vlt hvac drive operating instructions

Safety

WARNINGHIGH VOLTAGE!Frequency converters contain high voltage when connectedto AC mains input power. Installation, start up, andmaintenance should be performed by qualified personnelonly. Failure to perform installation, start up, andmaintenance by qualified personnel could result in death orserious injury.

High VoltageFrequency converts are connected to hazardous mainsvoltages. Extreme care should be taken to protect againstshock. Only trained personnel familiar with electronicequipment should install, start, or maintain this equipment.

WARNINGUNINTENDED START!When the frequency converter is connected to AC mains, themotor may start at any time. The frequency converter, motor,and any driven equipment must be in operational readiness.Failure to be in operational readiness when the frequencyconverter is connected to AC mains could result in death,serious injury, equipment, or property damage.

Unintended StartWhen the frequency converter is connected to the AC mains,the motor may be started by means of an external switch, aserial bus command, an input reference signal, or a clearedfault condition. Use appropriate cautions to guard against anunintended start.

WARNINGDISCHARGE TIME!Frequency converters contain DC link capacitors that canremain charged even when AC mains is disconnected. Toavoid electrical hazards, remove AC mains from thefrequency converter before doing any service or repair andwait the amount of time specified in Table 1.1. Failure to waitthe specified time after power has been removed prior todoing service or repair on the unit could result in death orserious injury.

Voltage (V) Minimum Waiting Time (Minutes)

4 15

200 - 240 1.1 - 3.7 kW1 1/2 - 5 hp

5.5 - 45 kW7 1/2 - 60 hp

380 - 480 1.1 - 7.5 kW1 1/2 - 10 hp

11 - 90 kW15 - 120 hp

525 - 600 1.1 - 7.5 kW1 1/2 - 10 hp

11 - 90 kW15 - 120 hp

525 - 690 n/a 11 - 90 kW15 - 120 hp

High voltage may be present even when the warning LEDs are off!

Table 1.1 Discharge Time

SymbolsThe following symbols are used in this manual.

WARNINGIndicates a potentially hazardous situation which, if notavoided, could result in death or serious injury.

CAUTIONIndicates a potentially hazardous situation which, if notavoided, may result in minor or moderate injury. It may alsobe used to alert against unsafe practices.

CAUTIONIndicates a situation that may result in equipment orproperty-damage-only accidents.

NOTEIndicates highlighted information that should be regardedwith attention to avoid mistakes or operate equipment atless than optimal performance.

Approvals

Safety VLT® HVAC Drive Operating Instructions

MG.11.AE.02 - VLT® is a registered Danfoss trademark

Safety VLT® HVAC Drive Operating Instructions

MG.11.AE.02 - VLT® is a registered Danfoss trademark

Contents

1 Introduction 4

1.1 Purpose of the Manual 5

1.2 Additional Resources 5

1.3 Product Overview 6

1.4 Internal Frequency Converter Controller Functions 6

1.5 Frame Sizes and Power Ratings 7

2 Installation 8

2.1 Installation Site Check List 8

2.2 Frequency Converter and Motor Pre-installation Check List 8

2.3 Mechanical Installation 8

2.3.1 Cooling 8

2.3.2 Lifting 9

2.3.3 Mounting 9

2.3.4 Tightening Torques 9

2.4 Electrical Installation 10

2.4.1 Requirements 12

2.4.2 Earth (Grounding) Requirements 13

2.4.2.1 Leakage Current (>3,5 mA) 13

2.4.2.2 Grounding Using Shielded Cable 13

2.4.2.3 Grounding Using Conduit 13

2.4.3 Motor Connection 14

2.4.4 AC Mains Connection 15

2.4.5 Control Wiring 15

2.4.5.1 Access 15

2.4.5.2 Control Terminal Types 16

2.4.5.3 Wiring to Control Terminals 17

2.4.5.4 Using Screened Control Cables 18

2.4.5.5 Control Terminal Functions 18

2.4.5.6 Jumper Terminals 12 and 27 18

2.4.5.7 Terminal 53 and 54 Switches 18

2.4.5.8 Terminal 37 19

2.4.6 Serial Communication 22

3 Start Up and Functional Testing 23

3.1 Pre-start 23

3.1.1 Safety Inspection 23

3.1.2 Start Up Check List 24

3.2 Applying Power to the Frequency Converter 25

3.3 Basic Operational Programming 25

Contents VLT® HVAC Drive Operating Instructions

MG.11.AE.02 - VLT® is a registered Danfoss trademark 1

3.4 Automatic Motor Adaptation 26

3.5 Check Motor Rotation 27

3.6 Local-control Test 27

3.7 System Start Up 28

4 User Interface 29

4.1 Local Control Panel 29

4.1.1 LCP Layout 29

4.1.2 Setting LCP Display Values 30

4.1.3 Display Menu Keys 30

4.1.4 Navigation Keys 31

4.1.5 Operation Keys 31

4.2 Back Up and Copying Parameter Settings 31

4.2.1 Uploading Data to the LCP 32

4.2.2 Downloading Data from the LCP 32

4.3 Restoring Default Settings 32

4.3.1 Recommended Initialisation 32

4.3.2 Manual Initialisation 32

5 About Frequency Converter Programming 33

5.1 Introduction 33

5.2 Programming Example 33

5.3 Control Terminal Programming Examples 34

5.4 International/North American Default Parameter Settings 35

5.5 Parameter Menu Structure 36

5.5.1 Quick Menu Structure 37

5.5.2 Main Menu Structure 39

5.6 Remote Programming with MCT-10 47

6 Application Set-Up Examples 48

6.1 Introduction 48

6.2 Application Examples 48

7 Status Messages 52

7.1 Status Display 52

7.2 Status Message Definitions Table 52

8 Warnings and Alarms 55

8.1 System Monitoring 55

8.2 Warning and Alarm Types 55

8.3 Warning and Alarm Displays 55

8.4 Warning and Alarm Definitions 56


2 MG.11.AE.02 - VLT® is a registered Danfoss trademark

8.4.1 Fault Messages 57

9 Basic Troubleshooting 64

9.1 Start Up and Operation 64

10 Specifications 66

10.1 Power-dependent Specifications 66

10.2 General Technical Data 71

10.3 Fuse Tables 76

10.3.1 Branch Circuit Protection Fuses 76

10.3.2 UL and cUL Branch Circuit Protection Fuses 77

10.3.3 Substitute Fuses for 240 V 78

10.4 Connection Tightening Torques 78

Index 79



1 Introduction

Illustration 1.1 Exploded View A Size

1 LCP 10 Motor output terminals 96 (U), 97 (V), 98 (W)

2 RS-485 serial bus connector (+68, -69) 11 Relay 1 (01, 02, 03)

3 Analog I/O connector 12 Relay 2 (04, 05, 06)

4 LCP input plug 13 Brake (-81, +82) and load sharing (-88, +89) terminals

5 Analog switches (A53), (A54) 14 Mains input terminals 91 (L1), 92 (L2), 93 (L3)

6 Cable strain relief / PE ground 15 USB connector

7 Decoupling plate 16 Serial bus terminal switch

8 Grounding clamp (PE) 17 Digital I/O and 24 V power supply

9 Shielded cable grounding clamp and strain relief 18 Control cable cover plate

Introduction VLT® HVAC Drive Operating Instructions


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Illustration 1.2 Exploded View B and C Sizes

1 LCP 11 Relay 2 (04, 05, 06)

2 Cover 12 Lifting ring

3 RS-485 serial bus connector 13 Mounting slot

4 Digital I/O and 24 V power supply 14 Grounding clamp (PE)

5 Analog I/O connector 15 Cable strain relief / PE ground

6 Cable strain relief / PE ground 16 Brake terminal (-81, +82)

7 USB connector 17 Load sharing terminal (DC bus) (-88, +89)

8 Serial bus terminal switch 18 Motor output terminals 96 (U), 97 (V), 98 (W)

9 Analog switches (A53), (A54) 19 Mains input terminals 91 (L1), 92 (L2), 93 (L3)

10 Relay 1 (01, 02, 03)

1.1 Purpose of the Manual

This manual is intended to provide detailed information forthe installation and start up of the frequency converter.Chapter 2 Installation provides requirements for mechanicaland electrical installation, including input, motor, control andserial communications wiring, and control terminalfunctions. Chapter 3 Start Up and Functional Testing providesdetailed procedures for start up, basic operationalprogramming, and functional testing. The remainingchapters provide supplementary details. These include userinterface, detailed programming, application examples, start-up troubleshooting, and specifications.

1.2 Additional Resources

Other resources are available to understand advancedfrequency controller functions and programming.

• The Programming Guide provides greater detail inhow to work with parameters and manyapplication examples.

• The Design Guide is intended to provide detailedcapabilities and functionality to design motorcontrol systems.



1 1

• Supplemental publications and manuals areavailable from Danfoss.See http://www.danfoss.com/Products/Literature/Technical+Documentation.htm for listings.

• Optional equipment is available that may changesome of the procedures described. Be sure to seethe instructions supplied with those options forspecific requirements.

Contact your Danfoss supplier or go tohttp://www.danfoss.com/Products/Literature/Technical+Documentation.htm for downloads or additionalinformation.

1.3 Product Overview

A frequency converter is an electronic motor controller thatconverts AC mains input into a variable AC waveform output.The frequency and voltage of the output are regulated tocontrol the motor speed or torque. The frequency convertercan vary the speed of the motor in response to systemfeedback, such as changing temperature or pressure forcontrolling fan, compressor, or pump motors. The frequencyconverter can also regulate the motor by responding toremote commands from external controllers.

In addition, the frequency converter monitors the systemand motor status, issues warnings or alarms for faultconditions, starts and stops the motor, optimizes energyefficiency, and offers many more control, monitoring, andefficiency functions. Operation and monitoring functions areavailable as status indications to an outside control system orserial communication network.

1.4 Internal Frequency Converter ControllerFunctions

Below is a block diagram of the frequency converter'sinternal components. See Table 1.1 for their functions.

Illustration 1.3 Frequency Converter Block Diagram

Area Title Functions

1 Mains input • Three-phase AC mains powersupply to the frequencyconverter

2 Rectifier • The rectifier bridge convertsthe AC input to DC current tosupply inverter power

3 DC bus • The frequency converter'sintermediate DC-bus circuithandles the DC current

4 DC reactors • Filter the intermediate DCcircuit voltage

• Prove line transient protection

• Reduce RMS current

• Raise the power factorreflected back to the line

• Reduce harmonics on the ACinput

5 Capacitor bank • Stores the DC power

• Provides ride-through

protection for short powerlosses

6 Inverter • Converts the DC into acontrolled PWM AC waveformfor a controlled variable outputto the motor

7 Output to motor • Regulated three-phase outputpower to the motor

8 Control circuitry • Input power, internalprocessing, output, and motorcurrent are monitored to

provide efficient operation andcontrol

• User interface and externalcommands are monitored andperformed

• Status output and control canbe provided

Table 1.1 Frequency Converter Internal Components



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1.5 Frame Sizes and Power Ratings

References to frames sizes used in this manual are defined in Table 1.2.

Frame Size (kW)

Volts A2 A3 A4 A5 B1 B2 B3 B4 C1 C2 C3 C4

200-240 1.1-2.2 3.0-3.7 0.25-2.2 1.1-3.7 5.5-11 15 5.5-11 15-18.5 18.5-30 37-45 22-30 37-45

380-480 1.1-4.0 5.5-7.5 0.37-4.0 1.1-7.5 11-18.5 22-30 11-18.5 22-37 37-55 75-90 45-55 75-90

525-600 n/a 1.1-7.5 n/a 1.1-7.5 11-18.5 22-30 11-18.5 22-37 37-55 75-90 45-55 75-90

Table 1.2 Frames Sizes and Power Ratings



1 1

2 Installation

2.1 Installation Site Check List

• The frequency converter relies on the ambient airfor cooling. Observe the limitations on ambient airtemperature for optimal operation

• Ensure that the installation location has sufficientsupport strength to mount the frequency converter

• Keep the frequency converter interior free fromdust and dirt. Ensure that the components stay asclean as possible. In construction areas, provide aprotective covering. Optional IP55 (NEMA 12) orIP66 (NEMA 4) enclosures may be necessary.

• Keep the manual, drawings, and diagramsaccessible for detailed installation and operationinstructions. It is important that the manual isavailable for equipment operators.

• Locate equipment as near to the motor as possible.Keep motor cables as short as possible. Check themotor characteristics for actual tolerances. Do notexceed

• 300m (1000ft) for unshielded motor leads

• 150m (500ft) for shielded cable.

2.2 Frequency Converter and Motor Pre-installation Check List

• Compare the model number of unit on thenameplate to what was ordered to verify theproper equipment

• Ensure each of the following are rated for samevoltage:

Mains (power)

Frequency converter

Motor

• Ensure that frequency converter output currentrating is equal to or greater than motor full loadcurrent for peak motor performance

Motor size and frequency converterpower must match for proper overloadprotection

If frequency converter rating is less thanmotor, full motor output cannot beachieved

2.3 Mechanical Installation

2.3.1 Cooling

• To provide cooling airflow, mount the unit to asolid flat surface or to the optional back plate (see2.3.3 Mounting)

• Top and bottom clearance for air cooling must beprovided. Generally, 100-225mm (4-10in) isrequired. See Illustration 2.1 for clearancerequirements

• Improper mounting can result in over heating andreduced performance

• Derating for temperatures starting between 40°C(104°F) and 50°C (122°F) and elevation 1000m(3300ft) above sea level must be considered. Seethe equipment Design Guide for detailedinformation.

Illustration 2.1 Top and Bottom Cooling Clearance

Enclosure A2 A3 A4 A5 B1 B2

a/b (mm) 100 100 100 100 200 200

a/b (in) 4 4 4 4 8 8

Enclosure B3 B4 C1 C2 C3 C4

a/b (mm) 200 200 200 225 200 225

a/b (in) 8 8 8 9 8 9

Table 2.1 Minimum airflow clearance requirements

Installation VLT® HVAC Drive Operating Instructions


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2.3.2 Lifting

• Check the weight of the unit to determine a safelifting method

• Ensure that the lifting device is suitable for the task

• If necessary, plan for a hoist, crane, or forklift withthe appropriate rating to move the unit

• For lifting, use hoist rings on the unit, whenprovided

2.3.3 Mounting

• Mount the unit vertically

• The frequency converter allows side by side instal-lation

• Ensure that the strength of the mounting locationwill support the unit weight

• Mount the unit to a solid flat surface or to theoptional back plate to provide cooling airflow (seeIllustration 2.2 and Illustration 2.3)

• Improper mounting can result in over heating andreduced performance

• Use the slotted mounting holes on the unit for wallmounting, when provided

Illustration 2.2 Proper mounting with back plate

Item A is a back plate properly installed for required airflowto cool the unit.

Illustration 2.3 Proper mounting with railings

NOTEBack plate is needed when mounted on railings.

2.3.4 Tightening Torques

See 10.4.1 Connection Tightening Torques for propertightening specifications.



2 2

2.4 Electrical Installation

This section contains detailed instructions for wiring thefrequency converter. The following tasks are described.

• Wiring the motor to the frequency converteroutput terminals

• Wiring the AC mains to the frequency converterinput terminals

• Connecting control and serial communicationwiring

• After power has been applied, checking input andmotor power; programming control terminals fortheir intended functions

Illustration 2.4 shows a basic electrical connection.

Illustration 2.4 Basic Wiring Schematic Drawing.

* Terminal 37 is an option



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Illustration 2.5 Typical Electrical Connection

1 PLC 6 Min. 200mm (7.9in) between control cables, motor and mains

2 Frequency converter 7 Motor, 3-phase and PE

3 Output contactor (Generally not recommended) 8 Mains, 3-phase and reinforced PE

4 Earth (grounding) rail (PE) 9 Control wiring

5 Cable insulation (stripped) 10 Equalising min. 16mm2 (0.025in)



2 2

2.4.1 Requirements

WARNINGEQUIPMENT HAZARD!Rotating shafts and electrical equipment can be hazardous.All electrical work must conform to national and localelectrical codes. It is strongly recommended that installation,start up, and maintenance be performed only by trained andqualified personnel. Failure to follow these guidelines couldresult in death or serious injury.

CAUTIONWIRING ISOLATION!Run input power, motor wiring and control wiring in threeseparate metallic conduits or use separated shielded cablefor high frequency noise isolation. Failure to isolate power,motor and control wiring could result in less than optimumfrequency converter and associated equipmentperformance.

For your safety, comply with the following requirements.

• Electronic controls equipment is connected tohazardous mains voltage. Extreme care should betaken to protect against electrical hazards whenapplying power to the unit.

• Run motor cables from multiple frequencyconverters separately. Induced voltage from outputmotor cables run together can charge equipmentcapacitors even with the equipment turned off andlocked out.

Overload and Equipment Protection

• An electronically activated function within thefrequency converter provides overload protectionfor the motor. The overload calculates the level ofincrease to activate timing for the trip (controlleroutput stop) function. The higher the current draw,the quicker the trip response. The overloadprovides Class 20 motor protection. See 8 Warningsand Alarms for details on the trip function.

• Because the motor wiring carries high frequencycurrent, it is important that wiring for mains, motorpower, and control are run separately. Use metallicconduit or separated shielded wire. Failure toisolate power, motor, and control wiring couldresult in less than optimum equipmentperformance. See Illustration 2.6.

Illustration 2.6 Proper Electrical Installation Using Conduit

• All frequency converters must be provided withshort-circuit and over-current protection. Inputfusing is required to provide this protection, seeIllustration 2.7. If not factory supplied, fuses must beprovided by the installer as part of installation. Seemaximum fuse ratings in 10.3 Fuse Tables.

Illustration 2.7 Frequency converter Fuses

Wire Type and Ratings

• All wiring must comply with local and nationalregulations regarding cross-section and ambienttemperature requirements.

• Danfoss recommends that all power connectionsbe made with a minimum 75° C rated copper wire.

• See 10.1 Power-dependent Specifications forrecommended wire sizes.



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2.4.2 Earth (Grounding) Requirements

WARNINGGROUNDING HAZARD!For operator safety, it is important to ground frequencyconverter properly in accordance with national and localelectrical codes as well as instructions contained within theseinstructions. Ground currents are higher than 3,5mA. Failureto ground frequency converter properly could result in deathor serious injury.

NOTEIt is the responsibility of the user or certified electricalinstaller to ensure correct grounding (earthing) of theequipment in accordance with national and local electricalcodes and standards.

• Follow all local and national electrical codes toground electrical equipment properly

• Proper protective grounding for equipment withground currents higher than 3,5mA must beestablished, see Leakage Current (>3,5mA)

• A dedicatedground wire is required for inputpower, motor power and control wiring

• Use the clamps provided with on the equipmentfor proper ground connections

• Do not ground one frequency converter to anotherin a “daisy chain” fashion

• Keep the ground wire connections as short aspossible

• Use of high-strand wire to reduce electrical noise isrecommended

• Follow motor manufacturer wiring requirements

2.4.2.1 Leakage Current (>3,5 mA)

Follow national and local codes regarding protectiveearthing of equipment with a leakage current > 3,5 mA.Frequency converter technology implies high frequencyswitching at high power. This will generate a leakage currentin the earth connection. A fault current in the frequencyconverter at the output power terminals might contain a DCcomponent which can charge the filter capacitors and causea transient earth current. The earth leakage current dependson various system configurations including RFI filtering,screened motor cables, and frequency converter power.

EN/IEC61800-5-1 (Power Drive System Product Standard)requires special care if the leakage current exceeds 3,5mA.Earth grounding must be reinforced in one of the followingways:

• Earth ground wire of at least 10mm2

• Two separate earth ground wires both complyingwith the dimensioning rules

See EN/IEC61800-5-1 and EN50178 for further information.

Using RCDsWhere residual current devices (RCDs), also known as earthleakage circuit breakers (ELCBs), are used, comply with thefollowing:

Use RCDs of type B only which are capable ofdetecting AC and DC currents

Use RCDs with an inrush delay to prevent faultsdue to transient earth currents

Dimension RCDs according to the system configu-ration and environmental considerations

2.4.2.2 Grounding Using Shielded Cable

Earthing (grounding) clamps are provided for motor wiring(see Illustration 2.8).

Illustration 2.8 Grounding with Shielded Cable

2.4.2.3 Grounding Using Conduit

CAUTIONGROUNDING HAZARD!Do not use conduit connected to the frequency converter asa replacement for proper grounding. Ground currents arehigher than 3,5mA. Improper grounding can result inpersonal injury or electrical shorts.

Dedicated grounding clamps are provided (SeeIllustration 2.9).



2 2

Illustration 2.9 Grounding with Conduit

1. Use a wire stripper to remove the insulation forproper grounding.

2. Secure the grounding clamp to the strippedportion of the wire with the screws provided.

3. Secure the grounding wire to the grounding clampprovided.

2.4.3 Motor Connection

WARNINGINDUCED VOLTAGE!Run output motor cables from multiple frequency convertersseparately. Induced voltage from output motor cables runtogether can charge equipment capacitors even with theequipment turned off and locked out. Failure to run outputmotor cables separately could result in death or seriousinjury.

• For maximum wire sizes see 10.1 Power-dependentSpecifications

• Comply with local and national electrical codes forcable sizes

• Motor wiring knockouts or access panels areprovided at the base of IP21 and higher(NEMA1/12) units

• Do not install power factor correction capacitorsbetween the frequency converter and the motor

• Do not wire a starting or pole-changing devicebetween the frequency converter and the motor

• Connect the 3-phase motor wiring to terminals 96(U), 97 (V), and 98 (W)

• Ground the cable in accordance with groundinginstructions provided

• Torque terminals in accordance with theinformation provided in 10.4.1 ConnectionTightening Torques

• Follow motor manufacturer wiring requirements

The three following illustrations represent mains input,motor, and earth grounding for basic frequency converters.Actual configurations vary with unit types and optionalequipment.

Illustration 2.10 Motor, Mains and Earth Wiring for A-Frame Sizes

Illustration 2.11 Motor, Mains and Earth Wiring for B-Frame Sizesand Above Using Shielded Cable



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Illustration 2.12 Motor, Mains and Earth Wiring for B-Frame Sizesand Above Using Conduit

2.4.4 AC Mains Connection

• Size wiring based upon the input current of thefrequency converter. See the maximum wire size in10.1 Power-dependent Specifications.

• Comply with local and national electrical codes forcable sizes.

• Connect 3-phase AC input power wiring toterminals L1, L2, and L3 (see Illustration 2.13).

• Depending on the configuration of the equipment,input power will be connected to the mains inputterminals or the input disconnect.

Illustration 2.13 Connecting to AC Mains

• Ground the cable in accordance with groundinginstructions provided in 2.4.2 Earth (Grounding)Requirements

• All frequency converters may be used with anisolated input source as well as with groundreference power lines. When supplied from anisolated mains source (IT mains or floating delta) orTT/TN-S mains with a grounded leg (groundeddelta), set 14-50 RFI Filter to OFF. When off, theinternal RFI filter capacitors between the chassisand the intermediate circuit are isolated to avoiddamage to the intermediate circuit and to reduceearth capacity currents in accordance with IEC61800-3.

2.4.5 Control Wiring

• Isolate control wiring from high powercomponents in the frequency converter.

• If the frequency converter is connected to athermistor, for PELV isolation, optional thermistorcontrol wiring must be reinforced/doubleinsulated. A 24 VDC supply voltage isrecommended.

2.4.5.1 Access

• Remove access cover plate with a screw driver. SeeIllustration 2.14.

• Or remove front cover by loosening attachingscrews. See Illustration 2.15.

Illustration 2.14 Control Wiring Access for A2, A3, B3, B4, C3 and C4enclosures



2 2

Illustration 2.15 Control Wiring Access for A4, A5, B1, B2, C1 and C2enclosures

Please see Table 2.2 before tightening the covers.

Frame IP20 IP21 IP55 IP66

A4/A5 - - 2 2

B1 - * 2.2 2.2

B2 - * 2.2 2.2

C1 - * 2.2 2.2

C2 - * 2.2 2.2

* No screws to tighten- Does not exist

Table 2.2 Tightening Torques for Covers (Nm)

2.4.5.2 Control Terminal Types

Illustration 2.19 shows the removable frequency converterconnectors. Terminal functions and default settings aresummarized in Table 2.3.

Illustration 2.16 Control Terminal Locations

• Connector 1 provides four programmable digitalinputs terminals, two additional digital terminalsprogrammable as either input or output, a 24V DCterminal supply voltage, and a common foroptional customer supplied 24V DC voltage

• Connector 2 terminals (+)68 and (-)69 are for anRS-485 serial communications connection

• Connector 3 provides two analog inputs, oneanalog output, 10V DC supply voltage, andcommons for the inputs and output

• Connector 4 is a USB port available for use with theMCT-10 Setup software

• Also provided are two Form C relay outputs thatare in various locations depending upon thefrequency converter configuration and size

• Some options available for ordering with the unitmay provide additional terminals. See the manualprovided with the equipment option.

See 10.2 General Technical Data for terminal ratings details.



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Terminal DescriptionDigital Inputs/Outputs

Terminal ParameterDefaultSetting Description

12, 13 - +24V DC 24V DC supply voltage.Maximum outputcurrent is 200mA totalfor all 24V loads.Useable for digitalinputs and externaltransducers.

18 5-10 [8] Start

Digital inputs.

19 5-11 [0] Nooperation



27 5-12 [2] Coastinverse

Selectable for eitherdigital input or output.Default setting is input.29 5-13 [14] JOG

20 - Common for digitalinputs and 0Vpotential for 24V

supply.

37 - Safe TorqueOff (STO)

(optional) Safe input.Used for STO.

Analog Inputs/Outputs

39 -

Common for analogoutput

42 6-50 Speed 0 - HighLimit

Programmable analogoutput. The analogsignal is 0-20mA or4-20mA at a maximum

of 500Ω50 - +10V DC 10V DC analog supply

voltage. 15mAmaximum commonlyused for potentiometeror thermistor.

53 6-1 Reference Analog input.Selectable for voltageor current. SwitchesA53 and A54 select mAor V.

54 6-2 Feedback

55 -

Common for analoginput

Serial Communication

61 -

Integrated RC-Filter forcable screen. ONLY forconnecting the screenwhen experiencingEMC problems.

Terminal DescriptionDigital Inputs/Outputs

Terminal ParameterDefaultSetting Description

68 (+) 8-3 RS-485 Interface. Acontrol card switch isprovided for

termination resistance.

69 (-) 8-3

Relays

01, 02, 03 5-40 [0] [0] Alarm Form C relay output.Usable for AC or DCvoltage and resistive orinductive loads.

04, 05, 06 5-40 [1] [0] Running

Table 2.3 Terminal Description

2.4.5.3 Wiring to Control Terminals

Control terminal connectors can be unplugged from thefrequency converter for ease of installation, as shown inIllustration 2.17.

Illustration 2.17 Unplugging Control Terminals

1. Open the contact by inserting a small screwdriverinto the slot above or below the contact, as shownin the following illustration.

2. Insert the bared control wire into the contact.

3. Remove the screwdriver to fasten the control wireinto the contact.

4. Ensure the contact is firmly established and notloose. Loose control wiring can be the source ofequipment faults or less than optimal operation.

See 10.1 Power-dependent Specifications for control terminalwiring sizes.

See 6 Application Set-Up Examples for typical control wiringconnections.



2 2

Illustration 2.18 Connecting Control Wiring

2.4.5.4 Using Screened Control Cables

Correct screeningThe preferred method in most cases is to secure control andserial communication cables with screening clamps providedat both ends to ensure best possible high frequency cablecontact.

50/60 Hz ground loopsWith very long control cables, ground loops may occur. Toeliminate ground loops, connect one end of the screen-to-ground with a 100 nF capacitor (keeping leads short).

Avoid EMC noise on serial communicationTo eliminate low-frequency noise between frequencyconverters, connect one end of the screen to terminal 61.This terminal is connected to ground via an internal RC link.Use twisted-pair cables to reduce interference betweenconductors.

2.4.5.5 Control Terminal Functions

Frequency converter functions are commanded by receivingcontrol input signals.

• Each terminal must be programmed for thefunction it will be supporting in the parameters

associated with that terminal. SeeTable 2.3 forterminals and associated parameters.

• It is important to confirm that the control terminalis programmed for the correct function. See 4 UserInterface for details on accessing parameters and5 About Frequency Converter Programming fordetails on programming.

• The default terminal programming is intended toinitiate frequency converter functioning in a typicaloperational mode.

2.4.5.6 Jumper Terminals 12 and 27

A jumper wire may be required between terminal 12 (or 13)and terminal 27 for the frequency converter to operate whenusing factory default programming values.

• Digital input terminal 27 is designed to receive an24VDC external interlock command. In manyapplications, the user wires an external interlockdevice to terminal 27

• When no interlock device is used, wire a jumperbetween control terminal 12 (recommended) or 13to terminal 27. This provides in internal 24 V signalon terminal 27

• No signal present prevents the unit from operating

• When the status line at the bottom of the LCPreads AUTO REMOTE COASTING or Alarm 60External Interlock is displayed, this indicates that theunit is ready to operate but is missing an inputsignal on terminal 27.

• When factory installed optional equipment is wiredto terminal 27, do not remove that wiring

2.4.5.7 Terminal 53 and 54 Switches

• Analog input terminals 53 and 54 can select eithervoltage (0 to 10V) or current (0/4-20mA) inputsignals

• Remove power to the frequency converter beforechanging switch positions

• Set switches A53 and A54 to select the signal type.U selects voltage, I selects current.

• The switches are accessible when the LCP has beenremoved (see Illustration 2.19). Note that someoption cards available for the unit may cover theseswitches and must be removed to change switchsettings. Always remove power to the unit beforeremoving option cards.

• Terminal 53 default is for a speed reference signalin open loop set in 16-61 Terminal 53 Switch Setting

• Terminal 54 default is for a feedback signal inclosed loop set in 16-63 Terminal 54 Switch Setting



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Illustration 2.19 Location of Terminals 53 and 54 Switches

2.4.5.8 Terminal 37

Terminal 37 Safe Stop FunctionThe FC 102 is available with optional safe stop functionalityvia control terminal 37. Safe stop disables the control voltageof the power semiconductors of the frequency controlleroutput stage which in turn prevents generating the voltagerequired to rotate the motor. When the Safe Stop (T37) isactivated, the frequency converter issues an alarm, trips theunit, and coasts the motor to a stop. Manual restart isrequired. The safe stop function can be used for stopping thefrequency converter in emergency stop situations. In thenormal operating mode when safe stop is not required, usethe frequency converter’s regular stop function instead.When automatic restart is used – the requirements accordingto ISO 12100-2 paragraph 5.3.2.5 must be fulfilled.

Liability ConditionsIt is the responsibility of the user to ensure personnelinstalling and operating the Safe Stop function:

• Read and understand the safety regulationsconcerning health and safety/accident prevention

• Understand the generic and safety guidelines givenin this description and the extended description inthe Design Guide

• Have a good knowledge of the generic and safetystandards applicable to the specific application

User is defined as: integrator, operator, servicing,maintenance staff.

StandardsUse of safe stop on terminal 37 requires that the user satisfiesall provisions for safety including relevant laws, regulationsand guidelines. The optional safe stop function complieswith the following standards.

EN 954-1: 1996 Category 3

IEC 60204-1: 2005 category 0 – uncontrolled stop

IEC 61508: 1998 SIL2

IEC 61800-5-2: 2007 – safe torque off (STO) function

IEC 62061: 2005 SIL CL2

ISO 13849-1: 2006 Category 3 PL d

ISO 14118: 2000 (EN 1037) – prevention ofunexpected start up

The information and instructions of the instruction manualare not sufficient for a proper and safe use of the safe stopfunctionality. The related information and instructions of therelevant Design Guide must be followed.

Protective Measures

• Safety engineering systems may only be installedand commissioned by qualified and skilledpersonnel

• The unit must be installed in an IP54 cabinet or inan equivalent environment

• The cable between terminal 37 and the externalsafety device must be short circuit protectedaccording to ISO 13849-2 table D.4

• If any external forces influence the motor axis (e.g.suspended loads), additional measures (e.g., asafety holding brake) are required in order toeliminate hazards

Safe Stop Installation and Set-Up

WARNINGSafe Stop Function!The safe stop function does NOT isolate mains voltage to thefrequency converter or auxiliary circuits. Perform work onelectrical parts of the frequency converter or the motor onlyafter isolating the mains voltage supply and waiting thelength of time specified under Safety in this manual. Failureto isolate the mains voltage supply from the unit and waitingthe time specified could result in death or serious injury.

• It is not recommended to stop the frequencyconverter by using the Safe Torque Off function. Ifa running frequency converter is stopped by usingthe function, the unit will trip and stop by coasting.If this is not acceptable, e.g. causes danger, thefrequency converter and machinery must bestopped using the appropriate stopping mode



2 2

before using this function. Depending on theapplication a mechanical brake may be required.

• Concerning synchronous and permanent magnetmotor frequency converters in case of a multipleIGBT power semiconductor failure: In spite of theactivation of the Safe torque off function, thefrequency converter system can produce analignment torque which maximally rotates themotor shaft by 180/p degrees. p denotes the polepair number.

• This function is suitable for performing mechanicalwork on the frequency converter system oraffected area of a machine only. It does not provideelectrical safety. This function should not be usedas a control for starting and/or stopping thefrequency converter.

The following requirements have to be meet to perform asafe installation of the frequency converter:

1. Remove the jumper wire between controlterminals 37 and 12 or 13. Cutting or breaking thejumper is not sufficient to avoid short-circuiting.(See jumper on Illustration 2.20.)

2. Connect an external Safety monitoring relay via aNO safety function (the instruction for the safetydevice must be followed) to terminal 37 (safe stop)and either terminal 12 or 13 (24V DC). The Safetymonitoring relay must comply with Category 3 (EN954-1) / PL “d” (ISO 13849-1).

Illustration 2.20 Jumper Between Terminal 12/13 (24 V) and 37



22

Illustration 2.21 Installation to Achieve a Stopping Category 0 (EN 60204-1) with Safety Cat. 3 (EN 954-1) / PL “d” (ISO 13849-1).

1 Safety device Cat. 3 (circuit interrupt device, possibly withrelease input)

7 Inverter

2 Door contact 8 Motor

3 Contactor (Coast) 9 5V DC

4 Frequency converter 10 Safe channel

5 Mains 11 Short-circuit protected cable (if not inside installation cabinet)

6 Control board

Safe Stop Commissioning TestAfter installation and before first operation, perform acommissioning test of the installation making use of safestop. Moreover, perform the test after each modification ofthe installation.



2 2

2.4.6 Serial Communication

Connect RS-485 serial communication wiring to terminals(+)68 and (-)69.

• Screened serial communication cable isrecommended

• See 2.4.2 Earth (Grounding) Requirements for propergrounding

Illustration 2.22 Serial Communication Wiring Diagram

For basic serial communication set-up, select the following

1. Protocol type in 8-30 Protocol.

2. Frequency converter address in 8-31 Address.

3. Baud rate in 8-32 Baud Rate.

• Four communication protocols are internal to thefrequency converter. Follow motor manufacturerwiring requirements.

Danfoss FC

Modbus RTU

Johnson Controls N2®

Siemens FLN®

• Functions can be programmed remotely using theprotocol software and RS-485 connection or inparameter group 8-** Communications and Options

• Selecting a specific communication protocolchanges various default parameter settings tomatch that protocol’s specifications along withmaking additional protocol-specific parametersavailable

• Option cards which install into the frequencyconverter are available to provide additionalcommunication protocols. See the option-carddocumentation for installation and operationinstructions



22

3 Start Up and Functional Testing

3.1 Pre-start

3.1.1 Safety Inspection

WARNINGHIGH VOLTAGE!If input and output connections have been connectedimproperly, there is potential for high voltage on theseterminals. If power leads for multiple motors are improperlyrun in same conduit, there is potential for leakage current tocharge capacitors within the frequency converter, evenwhen disconnected from mains input. For initial start up,make no assumptions about power components. Follow pre-start procedures. Failure to follow pre-start procedures couldresult in personal injury or damage to equipment.

1. Input power to the unit must be OFF and lockedout. Do not rely on the frequency converterdisconnect switches for input power isolation.

2. Verify that there is no voltage on input terminals L1(91), L2 (92), and L3 (93), phase-to-phase andphase-to-ground,

3. Verify that there is no voltage on output terminals96 (U), 97(V), and 98 (W), phase-to-phase andphase-to-ground.

4. Confirm continuity of the motor by measuring ohmvalues on U-V (96-97), V-W (97-98), and W-U(98-96).

5. Check for proper grounding of the frequencyconverter as well as the motor.

6. Inspect the frequency converter for looseconnections on terminals.

7. Record the following motor-nameplate data:power, voltage, frequency, full load current, andnominal speed. These values are needed toprogram motor nameplate data later.

8. Confirm that the supply voltage matches voltage offrequency converter and motor.

Start Up and Functional Tes... VLT® HVAC Drive Operating Instructions


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3.1.2 Start Up Check List

CAUTIONBefore applying power to the unit, inspect the entire instal-lation as detailed in Table 3.1. Check mark those items whencompleted.

Inspect for Description Auxiliary equipment • Look for auxiliary equipment, switches, disconnects, or input fuses/circuit breakers

that may reside on input power side of frequency converter or output side tomotor. Examine their operational readiness and ensure that they are ready in all

respects for operation at full speed.

• Check function and installation of any sensors used for feedback to frequencyconverter

• Remove power factor correction caps on motor(s), if present

Cable routing • Ensure that input power, motor wiring, and control wiring are separated or inthree separate metallic conduits for high frequency noise isolation

Control wiring • Check for broken or damaged wires and loose connections

• Check that control wiring is isolated from power and motor wiring for noiseimmunity

• Check the voltage source of the signals, if necessary

• The use of shielded cable or twisted pair is recommended. Ensure that the shieldis terminated correctly.

Cooling clearance • Measure that top and bottom clearance is adequate to ensure proper air flow forcooling

EMC considerations • Check for proper installation regarding electromagnetic compatibility

Environmental considerations • See equipment label for the maximum ambient operating temperature limits

• Humidity levels must be 5-95% non-condensing

Fusing and circuit breakers • Check for proper fusing or circuit breakers

• Check that all fuses are inserted firmly and in operational condition and that allcircuit breakers are in the open position

Grounding • The unit requires a ground wire from its chassis to the building ground

• Check for good ground connections that are tight and free of oxidation

• Grounding to conduit or mounting the back panel to a metal surface is not asuitable ground

Input and output power wiring • Check for loose connections

• Check that motor and mains are in separate conduit or separated screened cables

Panel interior • Inspect that the unit interior is free of dirt, metal chips, moisture, and corrosion

Switches • Ensure that all switch and disconnect settings are in the proper position

Vibration • Check that the unit is mounted solidly or that shock mounts are used, asnecessary

• Look for any unusual amount of vibration the unit may be subjected to

Table 3.1 Start Up Check List



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3.2 Applying Power to the FrequencyConverter

WARNINGHIGH VOLTAGE!Frequency converters contain high voltage when connectedto AC mains. Installation, start-up and maintenance shouldbe performed by qualified personnel only. Failure to performinstallation, start-up and maintenance by qualified personnelcould result in death or serious injury.

WARNINGUNINTENDED START!When frequency converter is connected to AC mains, themotor may start at any time. The frequency converter, motor,and any driven equipment must be in operational readiness.Failure to be in operational readiness when the frequencyconverter is connected to AC mains could result in death,serious injury, equipment, or property damage.

1. Confirm input voltage is balanced within 3%. If not,correct input voltage imbalance beforeproceeding. Repeat procedure after voltagecorrection.

2. Ensure optional equipment wiring, if present,matches installation application.

3. Ensure that all operator devices are in the OFFposition. Panel doors closed or cover mounted.

4. Apply power to the unit. DO NOT start thefrequency converter at this time. For units with adisconnect switch, turn to the ON position to applypower to the frequency converter.

NOTEIf the status line at the bottom of the LCP reads AUTOREMOTE COASTING or Alarm 60 External Interlock isdisplayed, this indicates that the unit is ready to operate butis missing an input signal on terminal 27. See Illustration 2.20for details.

3.3 Basic Operational Programming

Frequency converters require basic operationalprogramming prior to running for best performance. Basicoperational programming requires entering motor-nameplate data for the motor being operated and theminimum and maximum motor speeds. Enter data inaccordance with the following procedure. Parameter settingsrecommended are intended for start up and checkoutpurposes. Application settings may vary. See 4 User Interfacefor detailed instructions on entering data through the LCP.

Enter data with power ON, but prior to operating thefrequency converter.

1. Press [Main Menu] twice on the LCP.

2. Use the navigation keys to scroll to parametergroup 0-** Operation/Display and press [OK].

3. Use navigation keys to scroll to parameter group0-0* Basic Settings and press [OK].

4. Use navigation keys to scroll to 0-03 RegionalSettings and press [OK].

5. Use navigation keys to select International or NorthAmerica as appropriate and press [OK]. (Thischanges the default settings for a number of basicparameters. See 5.4 International/North AmericanDefault Parameter Settings for a complete list.)

6. Press [Quick Menu] on the LCP.



3 3

7. Use the navigation keys to scroll to parametergroup Q2 Quick Setup and press [OK].

8. Select language and press [OK]. Then enter themotor data in parameters 1-20/1-21 through 1-25.The information can be found on the motornameplate. The entire quick menu is shown in5.5.1 Quick Menu Structure

1-20 Motor Power [kW] or 1-21 MotorPower [HP]

1-22 Motor Voltage

1-23 Motor Frequency

1-24 Motor Current

1-25 Motor Nominal Speed

9. For best results, skip 1-28 Motor Rotation Check atthis time until basic programming is complete. Thiswill be tested following basic set-up.

10. 3-41 Ramp 1 Ramp Up Time is recommended as 60seconds for fans or 10 seconds for pumps.

11. 3-42 Ramp 1 Ramp Down Time is recommended as60 seconds for fans or 10 seconds for pumps.

12. For 4-12 Motor Speed Low Limit [Hz] enter theapplication requirements. If these values areunknown at this time, the following values arerecommended. These values will ensure initialfrequency converter operation. However, take anyprecautions necessary to prevent equipmentdamage. Make sure that the recommended valuesare safe to use for functional testing before startingthe equipment.

Fan = 20Hz

Pump = 20Hz

Compressor = 30Hz

13. In 4-14 Motor Speed High Limit [Hz] enter the motorfrequency from 1-23 Motor Frequency.

14. Leave 3-11 Jog Speed [Hz] (10Hz) at the factorydefault (this is not used in initial programming).

15. A jumper wire should be in place between controlterminals 12 and 27. If this is the case, leave5-12 Terminal 27 Digital Input at factory default.Otherwise select No Operation. For frequencyconverters with an optional Danfoss bypass, nojumper wire is required.

16. 5-40 Function Relay, leave at factory default.

This concludes the quick set-up procedure. Press [Status] toreturn to the operational display.

3.4 Automatic Motor Adaptation

Automatic motor adaptation (AMA) is a test procedure thatmeasures the electrical characteristics of the motor tooptimize compatibility between the frequency converter andthe motor.

• The frequency converter builds a mathematicalmodel of the motor for regulating output motorcurrent. The procedure also tests the input phasebalance of electrical power. It compares the motorcharacteristics with the data entered in parameters1-20 to 1-25.

• It does not cause the motor to run or harm to themotor

• Some motors may be unable to run the completeversion of the test. In that case, select Enablereduced AMA

• If an output filter is connected to the motor, selectEnable reduced AMA

• If warnings or alarms occur, see 8 Warnings andAlarms

• Run this procedure on a cold motor for best results

To run AMA1. Press [Main Menu] to access parameters.

2. Scroll to 1-** Load and Motor.

3. Press [OK].

4. Scroll to 1-2* Motor Data.

5. Press [OK].

6. Scroll to 1-29 Automatic Motor Adaptation (AMA).

7. Press [OK].

8. Select Enable complete AMA.

9. Press [OK].

10. Follow on-screen instructions.

11. The test will run automatically and indicate when itis complete.



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3.5 Check Motor Rotation

Prior to running the frequency converter, check the motorrotation. The motor will run briefly at 5Hz or the minimumfrequency set in 4-12 Motor Speed Low Limit [Hz].

1. Press [Quick Menu].

2. Scroll to Q2 Quick Setup.

3. Press [OK].

4. Scroll to 1-28 Motor Rotation Check.

5. Press [OK].

6. Scroll to Enable.

The following text will appear: Note! Motor may run in wrongdirection.

7. Press [OK].

8. Follow the on-screen instructions.

To change the direction of rotation, remove power to thefrequency converter and wait for power to discharge.Reverse the connection of any two of the three motor cableson the motor or frequency converter side of the connection.

3.6 Local-control Test

CAUTIONMOTOR START!Ensure that the motor, system, and any attached equipmentis ready for start. It is the responsibility of the user to ensuresafe operation under any operational condition. Failure toensure that the motor, system, and any attached equipmentis ready for start could result in personal injury or equipmentdamage.

NOTEThe hand on key on the LCP provides a local start commandto the frequency converter. The OFF key provides the stopfunction.When operating in local mode, the up and down arrows onthe LCP increase and decrease the speed output of thefrequency converter. The left and right arrow keys move thedisplay cursor in the numeric display.

1. Press [Hand ON].

2. Accelerate the frequency converter by pressing []to full speed. Moving the cursor left of the decimalpoint provides quicker input changes.

3. Note any acceleration problems.

4. Press [OFF].

5. Note any deceleration problems.

If acceleration problems were encountered


• Check that motor data is entered correctly

• Increase the ramp-up time in 3-41 Ramp 1 Ramp UpTime

• Increase current limit in 4-18 Current Limit

• Increase torque limit in 4-16 Torque Limit MotorMode

If deceleration problems were encountered


• Check that motor data is entered correctly

• Increase the ramp-down time in 3-42 Ramp 1 RampDown Time

• Enable overvoltage control in 2-17 Over-voltageControl

See 8.4 Warning and Alarm Definitions for resetting thefrequency converter after a trip.

NOTE3.1 Pre-start through 3.6 Local-control Test in this chapterconcludes the procedures for applying power to thefrequency converter, basic programming, set-up, andfunctional testing.



3 3

3.7 System Start Up

The procedure in this section requires user-wiring andapplication programming to be completed. 6 Application Set-Up Examples is intended to help with this task. Other aids toapplication set-up are listed in 1.2 Additional Resources. Thefollowing procedure is recommended after application set-up by the user is completed.

CAUTIONMOTOR START!Ensure that the motor, system, and any attached equipmentis ready for start. It is the responsibility of the user to ensuresafe operation under any operational condition. Failure toensure that the motor, system, and any attached equipmentis ready for start could result in personal injury or equipmentdamage.

1. Press [Auto On].

2. Ensure that external control functions are properlywired to the frequency converter and allprogramming completed.

3. Apply an external run command.

4. Adjust the speed reference throughout the speedrange.

5. Remove the external run command.

6. Note any problems.

If warnings or alarms occur, see 8 Warnings and Alarms.



33

4 User Interface

4.1 Local Control Panel

The local control panel (LCP) is the combined display andkeypad on the front of the unit. The LCP is the user interfaceto the frequency converter.

The LCP has several user functions.

• Start, stop, and control speed when in localcontrol

• Display operational data, status, warnings andcautions

• Programming frequency converter functions

• Manually reset the frequency converter after a faultwhen auto-reset is inactive

An optional numeric LCP (NLCP) is also available. The NLCPoperates in a manner similar to the LCP. See theProgramming Guide for details on use of the NLCP.

4.1.1 LCP Layout

The LCP is divided into four functional groups (seeillustration).

Illustration 4.1 LCP

a. Display area

b. Display menu keys for changing the display toshow status options, programming, or errormessage history.

c. Navigation keys for programming functions,moving the display cursor, and speed control inlocal operation. Also included are the statusindicator lights.

d. Operational mode keys and reset.

User Interface VLT® HVAC Drive Operating Instructions


4 4

4.1.2 Setting LCP Display Values

The display area is activated when the frequency converterreceives power from mains voltage, a DC bus terminal, or anexternal 24V supply.

The information displayed on the LCP can be customized foruser application.

• Each display readout has a parameter associatedwith it.

• Options are selected in the quick menu Q3-13Display Settings.

• Display 2 has an alternate larger display option.

• The frequency converter status at the bottom lineof the display is generated automatically and is notselectable. See 7 Status Messages for definitions anddetails.

Display Parameter number Default setting

1.1 0-20 Motor RPMs

1.2 0-21 Motor current

1.3 0-22 Motor power (kW)

2 0-23 Motor frequency

3 0-24 Reference in percent

4.1.3 Display Menu Keys

Menu keys are used for menu access for parameter set-up,toggling through status display modes during normaloperation, and viewing fault log data.

Key Function

Status Press to show operational information.

• In Auto mode, press and hold to togglebetween status read-out displays

• Press repeatedly to scroll through each statusdisplay

• Press and hold [Status] plus [] or [] to

adjust the display brightness

• The symbol in the upper right corner of thedisplay shows the direction of motor rotationand which set-up is active. This is notprogrammable.

Quick Menu Allows access to programming parameters forinitial set up instructions and many detailedapplication instructions.

• Press to access Q2 Quick Setup for sequencedinstructions to program the basic frequency

controller set up

• Press to access Q3 Function Setups forsequenced instructions to programapplications

• Follow the sequence of parameters aspresented for the function set up

Main Menu Allows access to all programming parameters.

• Press twice to access top-level index

• Press once to return to the last locationaccessed

• Press and hold to enter a parameter number

for direct access to that parameter

Alarm Log Displays a list of current warnings, the last 10alarms, and the maintenance log.

• For details about the frequency converterbefore it entered the alarm mode, select thealarm number using the navigation keys andpress [OK].



44

4.1.4 Navigation Keys

Navigation keys are used for programming functions andmoving the display cursor. The navigation keys also providespeed control in local (hand) operation. Three frequencyconverter status indicator lights are also located in this area.

Key Function

Back Reverts to the previous step or list in the menustructure.

Cancel Cancels the last change or command as long as thedisplay mode has not changed.

Info Press for a definition of the function being displayed.

NavigationKeys

Use the four navigation arrows to move betweenitems in the menu.

OK Use to access parameter groups or to enable achoice.

Light Indicator Function

Green ON The ON light activates when thefrequency converter receives powerfrom mains voltage, a DC busterminal, or an external 24 V supply.

Yellow WARN When warning conditions are met,the yellow WARN light comes onand text appears in the display area

identifying the problem.

Red ALARM A fault condition causes the redalarm light to flash and an alarmtext is displayed.

4.1.5 Operation Keys

Operation keys are found at the bottom of the control panel.

Key Function

Hand On Press to start the frequency converter in localcontrol.

• Use the navigation keys to control frequencyconverter speed

• An external stop signal by control input orserial communication overrides the local handon

Off Stops the motor but does not remove power tothe frequency converter.

Auto On Puts the system in remote operational mode.

• Responds to an external start command bycontrol terminals or serial communication

• Speed reference is from an external source

Reset Resets the frequency converter manually after afault has been cleared.

4.2 Back Up and Copying Parameter Settings

Programming data is stored internally in the frequencyconverter.

• The data can be up loaded into the LCP memory asa storage back up

• Once stored in the LCP, the data can bedownloaded back into the frequency converter

• Or downloaded into other frequency converters byconnecting the LCP into those units anddownloading the stored settings. (This is a quickway to program multiple units with the samesettings.)

• Initialisation of the frequency converter to restorefactory default settings does not change datastored in the LCP memory

WARNINGUNINTENDED START!When frequency converter is connected to AC mains, themotor may start at any time. The frequency converter, motor,and any driven equipment must be in operational readiness.Failure to be in operational readiness when the frequencyconverter is connected to AC mains could result in death,serious injury, equipment, or property damage.



4 4

4.2.1 Uploading Data to the LCP

1. Press [OFF] to stop the motor before uploading ordownloading data.

2. Go to 0-50 LCP Copy.

3. Press [OK].

4. Select All to LCP.

5. Press [OK]. A progress bar shows the uploadingprocess.

6. Press [Hand On] or [Auto On] to return to normaloperation.

4.2.2 Downloading Data from the LCP

1. Press [OFF] to stop the motor before uploading ordownloading data.

2. Go to 0-50 LCP Copy.

3. Press [OK].

4. Select All from LCP.

5. Press [OK]. A progress bar shows the downloadingprocess.

6. Press [Hand On] or [Auto On] to return to normaloperation.

4.3 Restoring Default Settings

CAUTIONInitialisation restores the unit to factory default settings. Anyprogramming, motor data, localization, and monitoringrecords will be lost. Uploading data to the LCP provides abackup prior to initialisation.

Restoring the frequency converter parameter settings backto default values is done by initialisation of the frequencyconverter. Initialisation can be through 14-22 Operation Modeor manually.

• Initialisation using 14-22 Operation Mode does notchange frequency converter data such as operatinghours, serial communication selections, personalmenu settings, fault log, alarm log, and othermonitoring functions

• Using 14-22 Operation Mode is generallyrecommended

• Manual initialisation erases all motor,programming, localization, and monitoring dataand restores factory default settings

4.3.1 Recommended Initialisation

1. Press [Main Menu] twice to access parameters.

2. Scroll to 14-22 Operation Mode.

3. Press [OK].

4. Scroll to Initialisation.

5. Press [OK].

6. Remove power to the unit and wait for the displayto turn off.

7. Apply power to the unit.

Default parameter settings are restored during start up. Thismay take slightly longer than normal.

8. Press [Reset] to return to operation mode.

4.3.2 Manual Initialisation

1. Remove power to the unit and wait for the displayto turn off.

2. Press and hold [Status], [Main Menu], and [OK] atthe same time and apply power to the unit.

Factory default parameter settings are restored during startup. This may take slightly longer than normal.

Manual initialisation does not reset the following frequencyconverter information

• 15-00 Operating Hours

• 15-03 Power Up's

• 15-04 Over Temp's

• 15-05 Over Volt's



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5 About Frequency Converter Programming

5.1 Introduction

The frequency converter is programmed for its applicationfunctions using parameters. Parameter are accessed bypressing either [Quick Menu] or [Main Menu] on the LCP.(See 4 User Interface for details on using the LCP functionkeys.) Parameters may also be accessed through a PC usingthe MCT-10 Setup software (see Remote Programming withMCT-10).

The quick menu is intended for initial start up (Q2-** QuickSet Up) and detailed instructions for common frequencyconverter applications (Q3-** Function Set Up). Step-by-stepinstructions are provided. These instructions enable the userto walk through the parameters used for programmingapplications in their proper sequence. Data entered in aparameter can change the options available in theparameters following that entry. The quick menu presentseasy guidelines for getting most systems up and running.

The main menu accesses all parameters and allows foradvanced frequency converter applications.

5.2 Programming Example

Here is an example for programming the frequencyconverter for a common application in open loop using thequick menu.

• This procedure programs the frequency converterto receive a 0-10V DC analog control signal oninput terminal 53

• The frequency converter will respond by providing6-60Hz output to the motor proportional to theinput signal (0-10V DC = 6-60Hz)

This is a common HVAC fan application.

Press [Quick Menu] and select the following parametersusing the navigation keys to scroll to the titles and press [OK]after each action.

1. Q3 Function Setups

2. Q3-2 Open Loop Settings

3. Q3-21 Analog Reference

4. 3-02 Minimum Reference. Set minimum internalfrequency converter reference to 0Hz. (This sets theminimum frequency converter speed at 0Hz.)

5. 3-03 Maximum Reference. Set maximum internalfrequency converter reference to 60Hz. (This setsthe maximum frequency converter speed at 60Hz.Note that 50/60Hz is a regional variation.)

About Frequency Converter P... VLT® HVAC Drive Operating Instructions


5 5

6. 6-10 Terminal 53 Low Voltage. Set minimumexternal voltage reference on Terminal 53 at 0V.(This sets the minimum input signal at 0V.)

7. 6-11 Terminal 53 High Voltage. Set maximumexternal voltage reference on Terminal 53 at 10V.(This sets the maximum input signal at 10V.)

8. 6-14 Terminal 53 Low Ref./Feedb. Value. Setminimum speed reference on Terminal 53 at 6Hz.(This tells the frequency converter that theminimum voltage received on Terminal 53 (0V)equals 6Hz output.)

9. 6-15 Terminal 53 High Ref./Feedb. Value. Setmaximum speed reference on Terminal 53 at 60Hz.(This tells the frequency converter that themaximum voltage received on Terminal 53 (10V)equals 60Hz output.)

With an external device providing a 0-10V control signalconnected to frequency converter terminal 53, the system isnow ready for operation. Note that the scroll bar on the right

in the last illustration of the display is at the bottom,indicating the procedure is complete.

Illustration 5.1 shows the wiring connections used to enablethis set up.

Illustration 5.1 Wiring Example for External Device Providing 0-10VControl Signal

5.3 Control Terminal ProgrammingExamples

Control terminals can be programmed.

• Each terminal has specified functions it is capableof performing

• Parameters associated with the terminal enable thefunction

• For proper frequency converter functioning, thecontrol terminals must be

Wired properly

Programmed for the intended function

Receiving a signal

See Table 2.3 for control terminal parameter number anddefault setting. (Default setting can change based on theselection in 0-03 Regional Settings.)

The example below shows accessing Terminal 18 to see thedefault setting.



55

1. Press [Main Menu] twice, scroll to 5-** Digital In/Outand press [OK].

2. Scroll to 5-1* Digital Inputs and press [OK].

3. Scroll to 5-10 Terminal 18 Digital Input. Press [OK] toaccess function choices. The default setting Start isshown.

5.4 International/North American DefaultParameter Settings

Setting 0-03 Regional Settings to [0]International or [1] NorthAmerica changes the default settings for some parameters.Table 5.1 lists those parameters that are effected.

Parameter InternationalDefault Parameter

Value

North AmericanDefault Parameter

Value0-03 RegionalSettings

International North America

0-71 Date Format DD-MM-YYYY MM/DD/YYYY

0-72 Time Format 24h 12h

1-20 Motor Power[kW]

See Note 1 See Note 1

1-21 Motor Power[HP]

See Note 2 See Note 2

1-22 Motor Voltage 230V/400V/575V 208V/460V/575V

1-23 MotorFrequency

50Hz 60Hz

Parameter InternationalDefault Parameter

Value

North AmericanDefault Parameter

Value3-03 MaximumReference

50Hz 60Hz

3-04 ReferenceFunction

Sum External/Preset

4-13 Motor SpeedHigh Limit [RPM]See Note 3

1500RPM 1800RPM

4-14 Motor SpeedHigh Limit [Hz]See Note 4

50Hz 60Hz

4-19 Max OutputFrequency

100Hz 120Hz

4-53 Warning SpeedHigh

1500RPM 1800RPM

5-12 Terminal 27Digital Input

Coast inverse External interlock

5-40 Function Relay Alarm No alarm

6-15 Terminal 53High Ref./Feedb.Value

50 60

6-50 Terminal 42Output

Speed 0 - HighLim Speed 4-20mA

14-20 Reset Mode Manual reset Infinite auto reset

22-85 Speed atDesign Point [RPM]See Note 3

1500RPM 1800RPM

22-86 Speed atDesign Point [Hz]

50Hz 60Hz

24-04 Fire ModeMax Reference

50Hz 60Hz

Table 5.1 International/North American Default Parameter Settings

Note 1: 1-20 Motor Power [kW] is only visible when0-03 Regional Settings is set to [0] International.Note 2: 1-21 Motor Power [HP], is only visible when0-03 Regional Settings is set to [1] North America.Note 3: This parameter is only visible when 0-02 Motor SpeedUnit is set to [0] RPM.Note 4: This parameter is only visible when 0-02 Motor SpeedUnit is set to [1] Hz.



5 5

Changes made to default settings are stored and availablefor viewing in the quick menu along with any programmingentered into parameters.

1. Press [Quick Menu].

2. Scroll to Q5 Changes Made and press [OK].

3. Select Q5-2 Since Factory Setting to view allprogramming changes or Q5-1 Last 10 Changes forthe most recent.

5.5 Parameter Menu Structure

Establishing the correct programming for applications oftenrequires setting functions in several related parameters.These parameter settings provide the frequency converterwith system details for the frequency converter to operateproperly. System details may include such things as inputand output signal types, programming terminals, minimumand maximum signal ranges, custom displays, automaticrestart, and other features.

• See the LCP display to view detailed parameterprogramming and setting options

• Press [Info] in any menu location to view additionaldetails for that function

• Press and hold [Main Menu] to enter a parameternumber for direct access to that parameter

• Details for common application set ups areprovided in 6 Application Set-Up Examples



55

5.5.1 Quick Menu StructureQ

3-1

Gen

eral

Set

tings

0-24

Dis

play

Lin

e 3

Larg

e1-

00 C

onfig

urat

ion

Mod

eQ

3-31

Sin

gle

Zone

Ext

. Set

Poi

nt20

-70

Clos

ed L

oop

Typ

e

Q3-

10 A

dv. M

otor

Set

tings

0-37

Dis

play

Tex

t 1

20-1

2 Re

fere

nce/

Feed

back

Uni

t1-

00 C

onfig

urat

ion

Mod

e20

-71

PID

Per

form

ance

1-90

Mot

or T

herm

al P

rote

ctio

n0-

38 D

ispl

ay T

ext

220

-13

Min

imum

Ref

eren

ce/F

eedb

.20

-12

Refe

renc

e/Fe

edba

ck U

nit

20-7

2 PI

D O

utpu

t Ch

ange

1-93

The

rmis

tor

Sour

ce0-

39 D

ispl

ay T

ext

320

-14

Max

imum

Ref

eren

ce/F

eedb

.20

-13

Min

imum

Ref

eren

ce/F

eedb

.20

-73

Min

imum

Fee

dbac

k Le

vel

1-29

Aut

omat

ic M

otor

Ada

ptat

ion

(AM

A)

Q3-

2 O

pen

Loop

Set

tings

6-22

Ter

min

al 5

4 Lo

w C

urre

nt20

-14

Max

imum

Ref

eren

ce/F

eedb

.20

-74

Max

imum

Fee

dbac

k Le

vel

14-0

1 Sw

itchi

ng F

requ

ency

Q3-

20 D

igita

l Ref

eren

ce6-

24 T

erm

inal

54

Low

Ref

./Fee

db.

Valu

e6-

10 T

erm

inal

53

Low

Vol

tage

20-7

9 PI

D A

utot

unin

g

4-53

War

ning

Spe

ed H

igh

3-02

Min

imum

Ref

eren

ce6-

25 T

erm

inal

54

Hig

h R

ef./F

eedb

.Va

lue

6-11

Ter

min

al 5

3 H

igh

Vol

tage

Q3-

32 M

ulti

Zon

e /

Adv

Q3-

11 A

nalo

g O

utpu

t3-

03 M

axim

um R

efer

ence

6-26

Ter

min

al 5

4 Fi

lter

Tim

eCo

nsta

nt6-

12 T

erm

inal

53

Low

Cur

rent

1-00

Con

figur

atio

n M

ode

6-50

Ter

min

al 4

2 O

utpu

t3-

10 P

rese

t Re

fere

nce

6-27

Ter

min

al 5

4 Li

ve Z

ero

6-13

Ter

min

al 5

3 H

igh

Cur

rent

3-15

Ref

eren

ce 1

Sou

rce

6-51

Ter

min

al 4

2 O

utpu

t M

in S

cale

5-13

Ter

min

al 2

9 D

igita

l Inp

ut6-

00 L

ive

Zero

Tim

eout

Tim

e6-

14 T

erm

inal

53

Low

Ref

./Fee

db.

Valu

e3-

16 R

efer

ence

2 S

ourc

e

6-52

Ter

min

al 4

2 O

utpu

t M

ax S

cale

5-14

Ter

min

al 3

2 D

igita

l Inp

ut6-

01 L

ive

Zero

Tim

eout

Fun

ctio

n6-

15 T

erm

inal

53

Hig

h R

ef./F

eedb

.Va

lue

20-0

0 Fe

edba

ck 1

Sou

rce

Q3-

12 C

lock

Set

tings

5-15

Ter

min

al 3

3 D

igita

l Inp

ut20

-21

Setp

oint

16-

22 T

erm

inal

54

Low

Cur

rent

20-0

1 Fe

edba

ck 1

Con

vers

ion

0-70

Dat

e an

d T

ime

Q3-

21 A

nalo

g R

efer

ence

20-8

1 PI

D N

orm

al/

Inve

rse

Cont

rol

6-24

Ter

min

al 5

4 Lo

w R

ef./F

eedb

.Va

lue

20-0

2 Fe

edba

ck 1

Sou

rce

Uni

t

0-71

Dat

e Fo

rmat

3-02

Min

imum

Ref

eren

ce20

-82

PID

Sta

rt S

peed

[RPM

]6-

25 T

erm

inal

54

Hig

h R

ef./F

eedb

.Va

lue

20-0

3 Fe

edba

ck 2

Sou

rce

0-72

Tim

e Fo

rmat

3-03

Max

imum

Ref

eren

ce20

-83

PID

Sta

rt S

peed

[Hz]

6-26

Ter

min

al 5

4 Fi

lter

Tim

e Co

nsta

nt20

-04

Feed

back

2 C

onve

rsio

n

0-74

DST

/Sum

mer

time

6-10

Ter

min

al 5

3 Lo

w V

olta

ge20

-93

PID

Pro

port

iona

l Gai

n6-

27 T

erm

inal

54

Live

Zer

o20

-05

Feed

back

2 S

ourc

e U

nit

0-76

DST

/Sum

mer

time

Star

t6-

11 T

erm

inal

53

Hig

h V

olta

ge20

-94

PID

Inte

gral

Tim

e6-

00 L

ive

Zero

Tim

eout

Tim

e20

-06

Feed

back

3 S

ourc

e

0-77

DST

/Sum

mer

time

End

6-12

Ter

min

al 5

3 Lo

w C

urre

nt20

-70

Clos

ed L

oop

Typ

e6-

01 L

ive

Zero

Tim

eout

Fun

ctio

n20

-07

Feed

back

3 C

onve

rsio

n

Q3-

13 D

ispl

ay S

ettin

gs6-

13 T

erm

inal

53

Hig

h C

urre

nt20

-71

PID

Per

form

ance

20-8

1 PI

D N

orm

al/

Inve

rse

Cont

rol

20-0

8 Fe

edba

ck 3

Sou

rce

Uni

t

0-20

Dis

play

Lin

e 1.

1 Sm

all

6-14

Ter

min

al 5

3 Lo

w R

ef./F

eedb

.Va

lue

20-7

2 PI

D O

utpu

t Ch

ange

20-8

2 PI

D S

tart

Spe

ed [R

PM]

20-1

2 Re

fere

nce/

Feed

back

Uni

t

0-21

Dis

play

Lin

e 1.

2 Sm

all

6-15

Ter

min

al 5

3 H

igh

Ref

./Fee

db.

Valu

e20

-73

Min

imum

Fee

dbac

k Le

vel

20-8

3 PI

D S

tart

Spe

ed [H

z]20

-13

Min

imum

Ref

eren

ce/F

eedb

.

0-22

Dis

play

Lin

e 1.

3 Sm

all

Q3-

3 Cl

osed

Loo

p Se

ttin

gs20

-74

Max

imum

Fee

dbac

k Le

vel

20-9

3 PI

D P

ropo

rtio

nal G

ain

20-1

4 M

axim

um R

efer

ence

/Fee

db.

0-23

Dis

play

Lin

e 2

Larg

eQ

3-30

Sin

gle

Zone

Int.

Set

Poi

nt20

-79

PID

Aut

otun

ing

20-9

4 PI

D In

tegr

al T

ime

6-10

Ter

min

al 5

3 Lo

w V

olta

ge



5 5

6-11

Ter

min

al 5

3 H

igh

Vol

tage

20-2

1 Se

tpoi

nt 1

22-2

2 Lo

w S

peed

Det

ectio

n22

-21

Low

Pow

er D

etec

tion

22-8

7 Pr

essu

re a

t N

o-Fl

ow S

peed

6-12

Ter

min

al 5

3 Lo

w C

urre

nt20

-22

Setp

oint

222

-23

No-

Flow

Fun

ctio

n22

-22

Low

Spe

ed D

etec

tion

22-8

8 Pr

essu

re a

t Ra

ted

Spe

ed

6-13

Ter

min

al 5

3 H

igh

Cur

rent

20-8

1 PI

D N

orm

al/

Inve

rse

Cont

rol

22-2

4 N

o-Fl

ow D

elay

22-2

3 N

o-Fl

ow F

unct

ion

22-8

9 Fl

ow a

t D

esig

n P

oint

6-14

Ter

min

al 5

3 Lo

w R

ef./F

eedb

.Va

lue

20-8

2 PI

D S

tart

Spe

ed [R

PM]

22-4

0 M

inim

um R

un T

ime

22-2

4 N

o-Fl

ow D

elay

22-9

0 Fl

ow a

t Ra

ted

Spe

ed

6-15

Ter

min

al 5

3 H

igh

Ref

./Fee

db.

Valu

e20

-83

PID

Sta

rt S

peed

[Hz]

22-4

1 M

inim

um S

leep

Tim

e22

-40

Min

imum

Run

Tim

e1-

03 T

orqu

e Ch

arac

teris

tics

6-16

Ter

min

al 5

3 Fi

lter

Tim

eCo

nsta

nt20

-93

PID

Pro

port

iona

l Gai

n22

-42

Wak

e-up

Spe

ed [R

PM]

22-4

1 M

inim

um S

leep

Tim

e1-

73 F

lyin

g S

tart

6-17

Ter

min

al 5

3 Li

ve Z

ero

20-9

4 PI

D In

tegr

al T

ime

22-4

3 W

ake-

up S

peed

[Hz]

22-4

2 W

ake-

up S

peed

[RPM

]Q

3-42

Com

pres

sor

Func

tions

6-20

Ter

min

al 5

4 Lo

w V

olta

ge20

-70

Clos

ed L

oop

Typ

e22

-44

Wak

e-up

Ref

./FB

Diff

eren

ce22

-43

Wak

e-up

Spe

ed [H

z]1-

03 T

orqu

e Ch

arac

teris

tics

6-21

Ter

min

al 5

4 H

igh

Vol

tage

20-7

1 PI

D P

erfo

rman

ce22

-45

Setp

oint

Boo

st22

-44

Wak

e-up

Ref

./FB

Diff

eren

ce1-

71 S

tart

Del

ay

6-22

Ter

min

al 5

4 Lo

w C

urre

nt20

-72

PID

Out

put

Chan

ge22

-46

Max

imum

Boo

st T

ime

22-4

5 Se

tpoi

nt B

oost

22-7

5 Sh

ort

Cycl

e Pr

otec

tion

6-23

Ter

min

al 5

4 H

igh

Cur

rent

20-7

3 M

inim

um F

eedb

ack

Leve

l2-

10 B

rake

Fun

ctio

n22

-46

Max

imum

Boo

st T

ime

22-7

6 In

terv

al b

etw

een

Sta

rts

6-24

Ter

min

al 5

4 Lo

w R

ef./F

eedb

.Va

lue

20-7

4 M

axim

um F

eedb

ack

Leve

l2-

16 A

C b

rake

Max

. Cur

rent

22-2

6 D

ry P

ump

Fun

ctio

n22

-77

Min

imum

Run

Tim

e

6-25

Ter

min

al 5

4 H

igh

Ref

./Fee

db.

Valu

e20

-79

PID

Aut

otun

ing

2-17

Ove

r-vo

ltage

Con

trol

22-2

7 D

ry P

ump

Del

ay5-

01 T

erm

inal

27

Mod

e

6-26

Ter

min

al 5

4 Fi

lter

Tim

eCo

nsta

ntQ

3-4

Appl

icat

ion

Sett

ings

1-73

Fly

ing

Sta

rt22

-80

Flow

Com

pens

atio

n5-

02 T

erm

inal

29

Mod

e

6-27

Ter

min

al 5

4 Li

ve Z

ero

Q3-

40 F

an F

unct

ions

1-71

Sta

rt D

elay

22-8

1 Sq

uare

-line

ar C

urve

App

roxi

-m

atio

n5-

12 T

erm

inal

27

Dig

ital I

nput

6-00

Liv

e Ze

ro T

imeo

ut T

ime

22-6

0 Br

oken

Bel

t Fu

nctio

n1-

80 F

unct

ion

at

Stop

22-8

2 W

ork

Poin

t Ca

lcul

atio

n5-

13 T

erm

inal

29

Dig

ital I

nput

6-01

Liv

e Ze

ro T

imeo

ut F

unct

ion

22-6

1 Br

oken

Bel

t To

rque

2-00

DC

Hol

d/Pr

ehea

t Cu

rren

t22

-83

Spee

d a

t N

o-Fl

ow [R

PM]

5-40

Fun

ctio

n R

elay

4-56

War

ning

Fee

dbac

k Lo

w22

-62

Brok

en B

elt

Del

ay4-

10 M

otor

Spe

ed D

irect

ion

22-8

4 Sp

eed

at

No-

Flow

[Hz]

1-73

Fly

ing

Sta

rt

4-57

War

ning

Fee

dbac

k H

igh

4-64

Sem

i-Aut

o B

ypas

s Se

t-up

Q3-

41 P

ump

Fun

ctio

ns22

-85

Spee

d a

t D

esig

n P

oint

[RPM

]1-

86 T

rip S

peed

Low

[RPM

]

20-2

0 Fe

edba

ck F

unct

ion

1-03

Tor

que

Char

acte

ristic

s22

-20

Low

Pow

er A

uto

Set

-up

22-8

6 Sp

eed

at

Des

ign

Poi

nt [H

z]1-

87 T

rip S

peed

Low

[Hz]



55

5.5.2 Main Menu Structure0-

** O

pera

tion

/ D

ispl

ay0-

37 D

ispl

ay T

ext

10-

77 D

ST/S

umm

ertim

e En

d1-

36 Ir

on L

oss

Resi

stan

ce (R

fe)

1-82

Min

Spe

ed fo

r Fu

nctio

n a

t St

op[H

z]

0-0*

Bas

ic S

ettin

gs0-

38 D

ispl

ay T

ext

20-

79 C

lock

Fau

lt1-

39 M

otor

Pol

es1-

86 T

rip S

peed

Low

[RPM

]

0-01

Lan

guag

e0-

39 D

ispl

ay T

ext

30-

81 W

orki

ng D

ays

1-5*

Loa

d In

dep.

Set

ting

1-87

Trip

Spe

ed L

ow [H

z]

0-02

Mot

or S

peed

Uni

t0-

4* L

CP K

eypa

d0-

82 A

dditi

onal

Wor

king

Day

s1-

50 M

otor

Mag

netis

atio

n a

t Ze

roSp

eed

1-9*

Mot

or T

empe

ratu

re

0-03

Reg

iona

l Set

tings

0-40

[Han

d o

n] K

ey o

n L

CP0-

83 A

dditi

onal

Non

-Wor

king

Day

s1-

51 M

in S

peed

Nor

mal

Mag

netis

ing

[RPM

]1-

90 M

otor

The

rmal

Pro

tect

ion

0-04

Ope

ratin

g S

tate

at

Pow

er-u

p0-

41 [O

ff] K

ey o

n L

CP0-

89 D

ate

and

Tim

e Re

adou

t1-

52 M

in S

peed

Nor

mal

Mag

netis

ing

[Hz]

1-91

Mot

or E

xter

nal F

an

0-05

Loc

al M

ode

Uni

t0-

42 [A

uto

on]

Key

on

LCP

1-**

Loa

d an

d M

otor

1-58

Fly

star

t Te

st P

ulse

s Cu

rren

t1-

93 T

herm

isto

r So

urce

0-1*

Set

-up

Ope

ratio

ns0-

43 [R

eset

] Ke

y on

LCP

1-0*

Gen

eral

Set

tings

1-59

Fly

star

t Te

st P

ulse

s Fr

eque

ncy

2-**

Bra

kes

0-10

Act

ive

Set-

up0-

44 [O

ff/Re

set]

Key

on

LCP

1-00

Con

figur

atio

n M

ode

1-6*

Loa

d D

epen

. Set

ting

2-0*

DC-

Brak

e

0-11

Pro

gram

min

g S

et-u

p0-

45 [D

rive

Bypa

ss]

Key

on L

CP1-

03 T

orqu

e Ch

arac

teris

tics

1-60

Low

Spe

ed L

oad

Com

pens

atio

n2-

00 D

C H

old/

Preh

eat

Curr

ent

0-12

Thi

s Se

t-up

Lin

ked

to

0-5*

Cop

y/Sa

ve1-

06 C

lock

wis

e D

irect

ion

1-61

Hig

h S

peed

Loa

d C

ompe

nsat

ion

2-01

DC

Bra

ke C

urre

nt

0-13

Rea

dout

: Lin

ked

Set

-ups

0-50

LCP

Cop

y1-

2* M

otor

Dat

a1-

62 S

lip C

ompe

nsat

ion

2-02

DC

Bra

king

Tim

e

0-14

Rea

dout

: Pro

g. S

et-u

ps /

Cha

nnel

0-51

Set

-up

Cop

y1-

20 M

otor

Pow

er [k

W]

1-63

Slip

Com

pens

atio

n T

ime

Cons

tant

2-03

DC

Bra

ke C

ut In

Spe

ed [R

PM]

0-2*

LCP

Dis

play

0-6*

Pas

swor

d1-

21 M

otor

Pow

er [H

P]1-

64 R

eson

ance

Dam

peni

ng2-

04 D

C B

rake

Cut

In S

peed

[Hz]

0-20

Dis

play

Lin

e 1.

1 Sm

all

0-60

Mai

n M

enu

Pas

swor

d1-

22 M

otor

Vol

tage

1-65

Res

onan

ce D

ampe

ning

Tim

eCo

nsta

nt2-

1* B

rake

Ene

rgy

Func

t.

0-21

Dis

play

Lin

e 1.

2 Sm

all

0-61

Acc

ess

to M

ain

Men

u w

/oPa

ssw

ord

1-23

Mot

or F

requ

ency

1-7*

Sta

rt A

djus

tmen

ts2-

10 B

rake

Fun

ctio

n

0-22

Dis

play

Lin

e 1.

3 Sm

all

0-65

Per

sona

l Men

u P

assw

ord

1-24

Mot

or C

urre

nt1-

71 S

tart

Del

ay2-

11 B

rake

Res

isto

r (o

hm)

0-23

Dis

play

Lin

e 2

Larg

e0-

66 A

cces

s to

Per

sona

l Men

u w

/oPa

ssw

ord

1-25

Mot

or N

omin

al S

peed

1-73

Fly

ing

Sta

rt2-

12 B

rake

Pow

er L

imit

(kW

)

0-24

Dis

play

Lin

e 3

Larg

e0-

7* C

lock

Set

tings

1-28

Mot

or R

otat

ion

Che

ck1-

77 C

ompr

esso

r St

art

Max

Spe

ed[R

PM]

2-13

Bra

ke P

ower

Mon

itorin

g

0-25

My

Pers

onal

Men

u0-

70 D

ate

and

Tim

e1-

29 A

utom

atic

Mot

orA

dapt

atio

n (A

MA

)1-

78 C

ompr

esso

r St

art

Max

Spe

ed[H

z]2-

15 B

rake

Che

ck

0-3*

LCP

Cus

tom

Rea

dout

0-71

Dat

e Fo

rmat

1-3*

Adv

. Mot

or D

ata

1-79

Com

pres

sor

Star

t M

ax T

ime

toTr

ip2-

16 A

C b

rake

Max

. Cur

rent

0-30

Cus

tom

Rea

dout

Uni

t0-

72 T

ime

Form

at1-

30 S

tato

r Re

sist

ance

(Rs)

1-8*

Sto

p A

djus

tmen

ts2-

17 O

ver-

volta

ge C

ontr

ol

0-31

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tom

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ue0-

74 D

ST/S

umm

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e1-

31 R

otor

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ista

nce

(Rr)

1-80

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ctio

n a

t St

op3-

** R

efer

ence

/ R

amps

0-32

Cus

tom

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dout

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ue0-

76 D

ST/S

umm

ertim

e St

art

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n R

eact

ance

(Xh)

1-81

Min

Spe

ed fo

r Fu

nctio

n a

t St

op[R

PM]

3-0*

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eren

ce L

imits



5 5

3-02

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imum

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eren

ce3-

92 P

ower

Res

tore

4-6*

Spe

ed B

ypas

s5-

33 T

erm

X30

/7 D

igi O

ut (M

CB 1

01)

5-93

Pul

se O

ut #

27 B

us C

ontr

ol

3-03

Max

imum

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eren

ce3-

93 M

axim

um L

imit

4-60

Byp

ass

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d F

rom

[RPM

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4* R

elay

s5-

94 P

ulse

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#27

Tim

eout

Pre

set

3-04

Ref

eren

ce F

unct

ion

3-94

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imum

Lim

it4-

61 B

ypas

s Sp

eed

Fro

m [H

z]5-

40 F

unct

ion

Rel

ay5-

95 P

ulse

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#29

Bus

Con

trol

3-1*

Ref

eren

ces

3-95

Ram

p D

elay

4-62

Byp

ass

Spee

d T

o [R

PM]

5-41

On

Del

ay, R

elay

5-96

Pul

se O

ut #

29 T

imeo

ut P

rese

t

3-10

Pre

set

Refe

renc

e4-

** L

imits

/ W

arni

ngs

4-63

Byp

ass

Spee

d T

o [H

z]5-

42 O

ff D

elay

, Rel

ay5-

97 P

ulse

Out

#X3

0/6

Bus

Cont

rol

3-11

Jog

Spe

ed [H

z]4-

1* M

otor

Lim

its4-

64 S

emi-A

uto

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ass

Set-

up5-

5* P

ulse

Inpu

t5-

98 P

ulse

Out

#X3

0/6

Tim

eout

Pres

et

3-13

Ref

eren

ce S

ite4-

10 M

otor

Spe

ed D

irect

ion

5-**

Dig

ital I

n/O

ut5-

50 T

erm

. 29

Low

Fre

quen

cy6-

** A

nalo

g In

/Out

3-14

Pre

set

Rela

tive

Refe

renc

e4-

11 M

otor

Spe

ed L

ow L

imit

[RPM

]5-

0* D

igita

l I/O

mod

e5-

51 T

erm

. 29

Hig

h F

requ

ency

6-0*

Ana

log

I/O

Mod

e

3-15

Ref

eren

ce 1

Sou

rce

4-12

Mot

or S

peed

Low

Lim

it [H

z]5-

00 D

igita

l I/O

Mod

e5-

52 T

erm

. 29

Low

Ref

./Fee

db. V

alue

6-00

Liv

e Ze

ro T

imeo

ut T

ime

3-16

Ref

eren

ce 2

Sou

rce

4-13

Mot

or S

peed

Hig

h L

imit

[RPM

]5-

01 T

erm

inal

27

Mod

e5-

53 T

erm

. 29

Hig

h R

ef./F

eedb

. Val

ue6-

01 L

ive

Zero

Tim

eout

Fun

ctio

n

3-17

Ref

eren

ce 3

Sou

rce

4-14

Mot

or S

peed

Hig

h L

imit

[Hz]

5-02

Ter

min

al 2

9 M

ode

5-54

Pul

se F

ilter

Tim

e Co

nsta

nt #

296-

02 F

ire M

ode

Live

Zer

o T

imeo

utFu

nctio

n

3-19

Jog

Spe

ed [R

PM]

4-16

Tor

que

Lim

it M

otor

Mod

e5-

1* D

igita

l Inp

uts

5-55

Ter

m. 3

3 Lo

w F

requ

ency

6-1*

Ana

log

Inpu

t 53

3-4*

Ram

p 1

4-17

Tor

que

Lim

it G

ener

ator

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e5-

10 T

erm

inal

18

Dig

ital I

nput

5-56

Ter

m. 3

3 H

igh

Fre

quen

cy6-

10 T

erm

inal

53

Low

Vol

tage

3-41

Ram

p 1

Ram

p U

p T

ime

4-18

Cur

rent

Lim

it5-

11 T

erm

inal

19

Dig

ital I

nput

5-57

Ter

m. 3

3 Lo

w R

ef./F

eedb

. Val

ue6-

11 T

erm

inal

53

Hig

h V

olta

ge

3-42

Ram

p 1

Ram

p D

own

Tim

e4-

19 M

ax O

utpu

t Fr

eque

ncy

5-12

Ter

min

al 2

7 D

igita

l Inp

ut5-

58 T

erm

. 33

Hig

h R

ef./F

eedb

. Val

ue6-

12 T

erm

inal

53

Low

Cur

rent

3-5*

Ram

p 2

4-5*

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. War

ning

s5-

13 T

erm

inal

29

Dig

ital I

nput

5-59

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se F

ilter

Tim

e Co

nsta

nt #

336-

13 T

erm

inal

53

Hig

h C

urre

nt

3-51

Ram

p 2

Ram

p U

p T

ime

4-50

War

ning

Cur

rent

Low

5-14

Ter

min

al 3

2 D

igita

l Inp

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6* P

ulse

Out

put

6-14

Ter

min

al 5

3 Lo

w R

ef./F

eedb

.Va

lue

3-52

Ram

p 2

Ram

p D

own

Tim

e4-

51 W

arni

ng C

urre

nt H

igh

5-15

Ter

min

al 3

3 D

igita

l Inp

ut5-

60 T

erm

inal

27

Puls

e O

utpu

tVa

riabl

e6-

15 T

erm

inal

53

Hig

h R

ef./F

eedb

.Va

lue

3-8*

Oth

er R

amps

4-52

War

ning

Spe

ed L

ow5-

16 T

erm

inal

X30

/2 D

igita

l Inp

ut5-

62 P

ulse

Out

put

Max

Fre

q #

276-

16 T

erm

inal

53

Filte

r Ti

me

Cons

tant

3-80

Jog

Ram

p T

ime

4-53

War

ning

Spe

ed H

igh

5-17

Ter

min

al X

30/3

Dig

ital I

nput

5-63

Ter

min

al 2

9 Pu

lse

Out

put

Varia

ble

6-17

Ter

min

al 5

3 Li

ve Z

ero

3-81

Qui

ck S

top

Ram

p T

ime

4-54

War

ning

Ref

eren

ce L

ow5-

18 T

erm

inal

X30

/4 D

igita

l Inp

ut5-

65 P

ulse

Out

put

Max

Fre

q #

296-

2* A

nalo

g In

put

54

3-82

Sta

rtin

g R

amp

Up

Tim

e4-

55 W

arni

ng R

efer

ence

Hig

h5-

3* D

igita

l Out

puts

5-66

Ter

min

al X

30/6

Pul

se O

utpu

tVa

riabl

e6-

20 T

erm

inal

54

Low

Vol

tage

3-9*

Dig

ital P

ot.M

eter

4-56

War

ning

Fee

dbac

k Lo

w5-

30 T

erm

inal

27

Dig

ital O

utpu

t5-

68 P

ulse

Out

put

Max

Fre

q #

X30/

66-

21 T

erm

inal

54

Hig

h V

olta

ge

3-90

Ste

p S

ize

4-57

War

ning

Fee

dbac

k H

igh

5-31

Ter

min

al 2

9 D

igita

l Out

put

5-9*

Bus

Con

trol

led

6-22

Ter

min

al 5

4 Lo

w C

urre

nt

3-91

Ram

p T

ime

4-58

Mis

sing

Mot

or P

hase

Fun

ctio

n5-

32 T

erm

X30

/6 D

igi O

ut (M

CB 1

01)

5-90

Dig

ital &

Rel

ay B

us C

ontr

ol6-

23 T

erm

inal

54

Hig

h C

urre

nt



55

6-24

Ter

min

al 5

4 Lo

w R

ef./F

eedb

.Va

lue

6-64

Ter

min

al X

30/8

Out

put

Tim

eout

Pres

et8-

52 D

C B

rake

Sel

ect

9-16

PCD

Rea

d C

onfig

urat

ion

10-*

* CA

N F

ield

bus

6-25

Ter

min

al 5

4 H

igh

Ref

./Fee

db.

Valu

e8-

** C

omm

. and

Opt

ions

8-53

Sta

rt S

elec

t9-

18 N

ode

Add

ress

10-0

* Co

mm

on S

ettin

gs

6-26

Ter

min

al 5

4 Fi

lter

Tim

e Co

nsta

nt8-

0* G

ener

al S

ettin

gs8-

54 R

ever

sing

Sel

ect

9-22

Tel

egra

m S

elec

tion

10-0

0 CA

N P

roto

col

6-27

Ter

min

al 5

4 Li

ve Z

ero

8-01

Con

trol

Site

8-55

Set

-up

Sel

ect

9-23

Par

amet

ers

for

Sign

als

10-0

1 Ba

ud R

ate

Sele

ct

6-3*

Ana

log

Inpu

t X3

0/11

8-02

Con

trol

Sou

rce

8-56

Pre

set

Refe

renc

e Se

lect

9-27

Par

amet

er E

dit

10-0

2 M

AC

ID

6-30

Ter

min

al X

30/1

1 Lo

w V

olta

ge8-

03 C

ontr

ol T

imeo

ut T

ime

8-7*

BA

Cnet

9-28

Pro

cess

Con

trol

10-0

5 Re

adou

t Tr

ansm

it E

rror

Cou

nter

6-31

Ter

min

al X

30/1

1 H

igh

Vol

tage

8-04

Con

trol

Tim

eout

Fun

ctio

n8-

70 B

ACn

et D

evic

e In

stan

ce9-

44 F

ault

Mes

sage

Cou

nter

10-0

6 Re

adou

t Re

ceiv

e Er

ror

Coun

ter

6-34

Ter

m. X

30/1

1 Lo

w R

ef./F

eedb

.Va

lue

8-05

End

-of-T

imeo

ut F

unct

ion

8-72

MS/

TP M

ax M

aste

rs9-

45 F

ault

Cod

e10

-07

Read

out

Bus

Off

Cou

nter

6-35

Ter

m. X

30/1

1 H

igh

Ref

./Fee

db.

Valu

e8-

06 R

eset

Con

trol

Tim

eout

8-73

MS/

TP M

ax In

fo F

ram

es9-

47 F

ault

Num

ber

10-1

* D

evic

eNet

6-36

Ter

m. X

30/1

1 Fi

lter T

ime

Cons

tant

8-07

Dia

gnos

is T

rigge

r8-

74 "

I-Am

" Se

rvic

e9-

52 F

ault

Situ

atio

n C

ount

er10

-10

Proc

ess

Dat

a Ty

pe S

elec

tion

6-37

Ter

m. X

30/1

1 Li

ve Z

ero

8-08

Rea

dout

Filt

erin

g8-

75 In

itial

isat

ion

Pas

swor

d9-

53 P

rofib

us W

arni

ng W

ord

10-1

1 Pr

oces

s D

ata

Conf

ig W

rite

6-4*

Ana

log

Inpu

t X3

0/12

8-1*

Con

trol

Set

tings

8-8*

FC

Por

t D

iagn

ostic

s9-

63 A

ctua

l Bau

d R

ate

10-1

2 Pr

oces

s D

ata

Conf

ig R

ead

6-40

Ter

min

al X

30/1

2 Lo

w V

olta

ge8-

10 C

ontr

ol P

rofil

e8-

80 B

us M

essa

ge C

ount

9-64

Dev

ice

Iden

tific

atio

n10

-13

War

ning

Par

amet

er

6-41

Ter

min

al X

30/1

2 H

igh

Vol

tage

8-13

Con

figur

able

Sta

tus

Wor

d S

TW8-

81 B

us E

rror

Cou

nt9-

65 P

rofil

e N

umbe

r10

-14

Net

Ref

eren

ce

6-44

Ter

m. X

30/1

2 Lo

w R

ef./F

eedb

.Va

lue

8-3*

FC

Por

t Se

ttin

gs8-

82 S

lave

Mes

sage

s Rc

vd9-

67 C

ontr

ol W

ord

110

-15

Net

Con

trol

6-45

Ter

m. X

30/1

2 H

igh

Ref

./Fee

db.

Valu

e8-

30 P

roto

col

8-83

Sla

ve E

rror

Cou

nt9-

68 S

tatu

s W

ord

110

-2*

COS

Filte

rs

6-46

Ter

m. X

30/1

2 Fi

lter T

ime

Cons

tant

8-31

Add

ress

8-84

Sla

ve M

essa

ges

Sent

9-70

Pro

gram

min

g S

et-u

p10

-20

COS

Filte

r 1

6-47

Ter

m. X

30/1

2 Li

ve Z

ero

8-32

Bau

d R

ate

8-85

Sla

ve T

imeo

ut E

rror

s9-

71 P

rofib

us S

ave

Dat

a Va

lues

10-2

1 CO

S Fi

lter

2

6-5*

Ana

log

Out

put

428-

33 P

arity

/ S

top

Bits

8-89

Dia

gnos

tics

Coun

t9-

72 P

rofib

usD

riveR

eset

10-2

2 CO

S Fi

lter

3

6-50

Ter

min

al 4

2 O

utpu

t8-

34 E

stim

ated

cyc

le t

ime

8-9*

Bus

Jog

/ F

eedb

ack

9-80

Def

ined

Par

amet

ers

(1)

10-2

3 CO

S Fi

lter

4

6-51

Ter

min

al 4

2 O

utpu

t M

in S

cale

8-35

Min

imum

Res

pons

e D

elay

8-90

Bus

Jog

1 S

peed

9-81

Def

ined

Par

amet

ers

(2)

10-3

* Pa

ram

eter

Acc

ess

6-52

Ter

min

al 4

2 O

utpu

t M

ax S

cale

8-36

Max

imum

Res

pons

e D

elay

8-91

Bus

Jog

2 S

peed

9-82

Def

ined

Par

amet

ers

(3)

10-3

0 A

rray

Inde

x

6-53

Ter

min

al 4

2 O

utpu

t Bu

s Co

ntro

l8-

37 M

axim

um In

ter-

Char

Del

ay8-

94 B

us F

eedb

ack

19-

83 D

efin

ed P

aram

eter

s (4

)10

-31

Stor

e D

ata

Valu

es

6-54

Ter

min

al 4

2 O

utpu

t Ti

meo

utPr

eset

8-4*

FC

MC

pro

toco

l set

8-95

Bus

Fee

dbac

k 2

9-84

Def

ined

Par

amet

ers

(5)

10-3

2 D

evic

enet

Rev

isio

n

6-6*

Ana

log

Out

put

X30/

88-

40 T

eleg

ram

Sel

ectio

n8-

96 B

us F

eedb

ack

39-

90 C

hang

ed P

aram

eter

s (1

)10

-33

Stor

e A

lway

s

6-60

Ter

min

al X

30/8

Out

put

8-42

PCD

writ

e co

nfig

urat

ion

9-**

Pro

fibus

9-91

Cha

nged

Par

amet

ers

(2)

10-3

4 D

evic

eNet

Pro

duct

Cod

e

6-61

Ter

min

al X

30/8

Min

. Sca

le8-

43 P

CD re

ad c

onfig

urat

ion

9-00

Set

poin

t9-

92 C

hang

ed P

aram

eter

s (3

)10

-39

Dev

icen

et F

Par

amet

ers

6-62

Ter

min

al X

30/8

Max

. Sca

le8-

5* D

igita

l/Bus

9-07

Act

ual V

alue

9-93

Cha

nged

Par

amet

ers

(4)

11-*

* Lo

nWor

ks

6-63

Ter

min

al X

30/8

Out

put

Bus

Cont

rol

8-50

Coa

stin

g S

elec

t9-

15 P

CD W

rite

Conf

igur

atio

n9-

94 C

hang

ed P

aram

eter

s (5

)11

-0*

LonW

orks

ID



5 5

11-0

0 N

euro

n ID

14-*

* Sp

ecia

l Fun

ctio

ns14

-50

RFI F

ilter

15-2

3 H

isto

ric L

og: D

ate

and

Tim

e15

-72

Opt

ion

in S

lot

B

11-1

* LO

N F

unct

ions

14-0

* In

vert

er S

witc

hing

14-5

1 D

C L

ink

Com

pens

atio

n15

-3*

Ala

rm L

og15

-73

Slot

B O

ptio

n S

W V

ersi

on

11-1

0 D

rive

Prof

ile14

-00

Switc

hing

Pat

tern

14-5

2 Fa

n C

ontr

ol15

-30

Ala

rm L

og: E

rror

Cod

e15

-74

Opt

ion

in S

lot

C0

11-1

5 LO

N W

arni

ng W

ord

14-0

1 Sw

itchi

ng F

requ

ency

14-5

3 Fa

n M

onito

r15

-31

Ala

rm L

og: V

alue

15-7

5 Sl

ot C

0 O

ptio

n S

W V

ersi

on

11-1

7 XI

F Re

visi

on14

-03

Ove

rmod

ulat

ion

14-6

* A

uto

Der

ate

15-3

2 A

larm

Log

: Tim

e15

-76

Opt

ion

in S

lot

C1

11-1

8 Lo

nWor

ks R

evis

ion

14-0

4 PW

M R

ando

m14

-60

Func

tion

at

Ove

r Te

mpe

ratu

re15

-33

Ala

rm L

og: D

ate

and

Tim

e15

-77

Slot

C1

Opt

ion

SW

Ver

sion

11-2

* LO

N P

aram

. Acc

ess

14-1

* M

ains

On/

Off

14-6

1 Fu

nctio

n a

t In

vert

er O

verlo

ad15

-4*

Driv

e Id

entif

icat

ion

15-9

* Pa

ram

eter

Info

11-2

1 St

ore

Dat

a Va

lues

14-1

0 M

ains

Fai

lure

14-6

2 In

v. O

verlo

ad D

erat

e Cu

rren

t15

-40

FC T

ype

15-9

2 D

efin

ed P

aram

eter

s

13-*

* Sm

art

Logi

c14

-11

Mai

ns V

olta

ge a

t M

ains

Fau

lt15

-**

Driv

e In

form

atio

n15

-41

Pow

er S

ectio

n15

-93

Mod

ified

Par

amet

ers

13-0

* SL

C S

ettin

gs14

-12

Func

tion

at

Mai

ns Im

bala

nce

15-0

* O

pera

ting

Dat

a15

-42

Volta

ge15

-98

Driv

e Id

entif

icat

ion

13-0

0 SL

Con

trol

ler

Mod

e14

-2*

Rese

t Fu

nctio

ns15

-00

Ope

ratin

g H

ours

15-4

3 So

ftw

are

Vers

ion

15-9

9 Pa

ram

eter

Met

adat

a

13-0

1 St

art

Even

t14

-20

Rese

t M

ode

15-0

1 Ru

nnin

g H

ours

15-4

4 O

rder

ed T

ypec

ode

Strin

g16

-**

Dat

a Re

adou

ts

13-0

2 St

op E

vent

14-2

1 A

utom

atic

Res

tart

Tim

e15

-02

kWh

Cou

nter

15-4

5 A

ctua

l Typ

ecod

e St

ring

16-0

* G

ener

al S

tatu

s

13-0

3 Re

set

SLC

14-2

2 O

pera

tion

Mod

e15

-03

Pow

er U

p's

15-4

6 Fr

eque

ncy

Conv

erte

rO

rder

ing

No

16-0

0 Co

ntro

l Wor

d

13-1

* Co

mpa

rato

rs14

-23

Type

code

Set

ting

15-0

4 O

ver

Tem

p's

15-4

7 Po

wer

Car

d O

rder

ing

No

16-0

1 Re

fere

nce

[Uni

t]

13-1

0 Co

mpa

rato

r O

pera

nd14

-25

Trip

Del

ay a

t To

rque

Lim

it15

-05

Ove

r Vo

lt's

15-4

8 LC

P Id

No

16-0

2 Re

fere

nce

[%]

13-1

1 Co

mpa

rato

r O

pera

tor

14-2

6 Tr

ip D

elay

at

Inve

rter

Fau

lt15

-06

Rese

t kW

h C

ount

er15

-49

SW ID

Con

trol

Car

d16

-03

Stat

us W

ord

13-1

2 Co

mpa

rato

r Va

lue

14-2

8 Pr

oduc

tion

Set

tings

15-0

7 Ru

nnin

g H

ours

Cou

nter

15-5

0 SW

ID P

ower

Car

d16

-05

Mai

n A

ctua

l Val

ue [%

]

13-2

* Ti

mer

s14

-29

Serv

ice

Code

15-0

8 N

umbe

r of

Sta

rts

15-5

1 Fr

eque

ncy

Conv

erte

rSe

rial N

umbe

r16

-09

Cust

om R

eado

ut

13-2

0 SL

Con

trol

ler

Tim

er14

-3*

Curr

ent

Lim

it C

trl.

15-1

* Lo

g S

ettin

gs15

-53

Pow

er C

ard

Ser

ial

Num

ber

16-1

* M

otor

Sta

tus

13-4

* Lo

gic

Rule

s14

-30

Curr

ent

Lim

Ctr

l, Pr

opor

tiona

lG

ain

15-1

0 Lo

ggin

g S

ourc

e15

-55

Vend

or U

RL16

-10

Pow

er [k

W]

13-4

0 Lo

gic

Rule

Boo

lean

114

-31

Curr

ent

Lim

Ctr

l, In

tegr

atio

nTi

me

15-1

1 Lo

ggin

g In

terv

al15

-56

Vend

or N

ame

16-1

1 Po

wer

[hp]

13-4

1 Lo

gic

Rule

Ope

rato

r 1

14-3

2 Cu

rren

t Li

m C

trl,

Filte

r Ti

me

15-1

2 Tr

igge

r Ev

ent

15-6

* O

ptio

n Id

ent

16-1

2 M

otor

Vol

tage

13-4

2 Lo

gic

Rule

Boo

lean

214

-4*

Ener

gy O

ptim

isin

g15

-13

Logg

ing

Mod

e15

-60

Opt

ion

Mou

nted

16-1

3 Fr

eque

ncy

13-4

3 Lo

gic

Rule

Ope

rato

r 2

14-4

0 VT

Lev

el15

-14

Sam

ples

Bef

ore

Trig

ger

15-6

1 O

ptio

n S

W V

ersi

on16

-14

Mot

or C

urre

nt

13-4

4 Lo

gic

Rule

Boo

lean

314

-41

AEO

Min

imum

Mag

netis

atio

n15

-2*

His

toric

Log

15-6

2 O

ptio

n O

rder

ing

No

16-1

5 Fr

eque

ncy

[%]

13-5

* St

ates

14-4

2 M

inim

um A

EO F

requ

ency

15-2

0 H

isto

ric L

og: E

vent

15-6

3 O

ptio

n S

eria

l No

16-1

6 [N

m]

13-5

1 SL

Con

trol

ler

Even

t14

-43

Mot

or C

osph

i15

-21

His

toric

Log

: Val

ue15

-70

Opt

ion

in S

lot

A16

-17

Spee

d [R

PM]

13-5

2 SL

Con

trol

ler

Act

ion

14-5

* En

viro

nmen

t15

-22

His

toric

Log

: Tim

e15

-71

Slot

A O

ptio

n S

WVe

rsio

n16

-18

Mot

or T

herm

al



55

16-2

2 To

rque

[%]

16-6

6 D

igita

l Out

put

[bin

]18

-1*

Fire

Mod

e Lo

g20

-14

Max

imum

Ref

eren

ce/

Feed

b.20

-84

On

Ref

eren

ce B

andw

idth

16-2

6 Po

wer

Filt

ered

[kW

]16

-67

Puls

e In

put

#29

[Hz]

18-1

0 Fi

re M

ode

Log:

Eve

nt20

-2*

Feed

back

/Set

poin

t20

-9*

PID

Con

trol

ler

16-2

7 Po

wer

Filt

ered

[hp]

16-6

8 Pu

lse

Inpu

t #3

3 [H

z]18

-11

Fire

Mod

e Lo

g: T

ime

20-2

0 Fe

edba

ck F

unct

ion

20-9

1 PI

D A

nti W

indu

p

16-3

* D

rive

Stat

us16

-69

Puls

e O

utpu

t #2

7 [H

z]18

-12

Fire

Mod

e Lo

g: D

ate

and

Tim

e20

-21

Setp

oint

120

-93

PID

Pro

port

iona

l Gai

n

16-3

0 D

C L

ink

Volta

ge16

-70

Puls

e O

utpu

t #2

9 [H

z]18

-3*

Inpu

ts &

Out

puts

20-2

2 Se

tpoi

nt 2

20-9

4 PI

D In

tegr

al T

ime

16-3

2 Br

ake

Ener

gy /

s16

-71

Rela

y O

utpu

t [b

in]

18-3

0 A

nalo

g In

put

X42/

120

-23

Setp

oint

320

-95

PID

Diff

eren

tiatio

n T

ime

16-3

3 Br

ake

Ener

gy /

2 m

in16

-72

Coun

ter

A18

-31

Ana

log

Inpu

t X4

2/3

20-3

* Fe

edb.

Adv

. Con

v.20

-96

PID

Diff

. Gai

n L

imit

16-3

4 H

eats

ink

Tem

p.16

-73

Coun

ter

B18

-32

Ana

log

Inpu

t X4

2/5

20-3

0 Re

frig

eran

t21

-**

Ext.

Clos

ed L

oop

16-3

6 N

om. C

urre

nt16

-75

Ana

log

In X

30/1

118

-33

Ana

log

Out

X42

/7 [V

]20

-31

Use

r D

efin

edRe

frig

eran

t A

121

-0*

Ext.

CL

Aut

otun

ing

16-3

7 In

v. M

ax. C

urre

nt16

-76

Ana

log

In X

30/1

218

-34

Ana

log

Out

X42

/9 [V

]20

-32

Use

r D

efin

edRe

frig

eran

t A

221

-00

Clos

ed L

oop

Typ

e

16-3

8 SL

Con

trol

ler

Stat

e16

-77

Ana

log

Out

X30

/8 [m

A]

18-3

5 A

nalo

g O

ut X

42/1

1 [V

]20

-33

Use

r D

efin

edRe

frig

eran

t A

321

-01

PID

Per

form

ance

16-3

9 Co

ntro

l Car

d T

emp.

16-8

* Fi

eldb

us &

FC

Por

t18

-36

Ana

log

Inpu

t X4

8/2

[mA

]20

-34

Duc

t 1

Are

a [m

2]21

-02

PID

Out

put

Chan

ge

16-4

0 Lo

ggin

g B

uffe

r Fu

ll16

-80

Fiel

dbus

CTW

118

-37

Tem

p. In

put

X48/

420

-35

Duc

t 1

Are

a [in

2]21

-03

Min

imum

Fee

dbac

k Le

vel

16-4

3 Ti

med

Act

ions

Sta

tus

16-8

2 Fi

eldb

us R

EF 1

18-3

8 Te

mp.

Inpu

t X4

8/7

20-3

6 D

uct

2 A

rea

[m2]

21-0

4 M

axim

um F

eedb

ack

Leve

l

16-4

9 Cu

rren

t Fa

ult

Sour

ce16

-84

Com

m. O

ptio

n S

TW18

-39

Tem

p. In

put

X48/

1020

-37

Duc

t 2

Are

a [in

2]21

-09

PID

Aut

otun

ing

16-5

* Re

f. &

Fee

db.

16-8

5 FC

Por

t CT

W 1

18-5

* Re

f. &

Fee

db.

20-3

8 A

ir D

ensi

ty F

acto

r [%

]21

-1*

Ext.

CL

1 Re

f./Fb

.

16-5

0 Ex

tern

al R

efer

ence

16-8

6 FC

Por

t RE

F 1

18-5

0 Se

nsor

less

Rea

dout

[uni

t]20

-6*

Sens

orle

ss21

-10

Ext.

1 R

ef./F

eedb

ack

Uni

t

16-5

2 Fe

edba

ck [U

nit]

16-9

* D

iagn

osis

Rea

dout

s20

-**

Driv

e Cl

osed

Loo

p20

-60

Sens

orle

ss U

nit

21-1

1 Ex

t. 1

Min

imum

Ref

eren

ce

16-5

3 D

igi P

ot R

efer

ence

16-9

0 A

larm

Wor

d20

-0*

Feed

back

20-6

9 Se

nsor

less

Info

rmat

ion

21-1

2 Ex

t. 1

Max

imum

Ref

eren

ce

16-5

4 Fe

edba

ck 1

[Uni

t]16

-91

Ala

rm W

ord

220

-00

1 So

urce

20-7

* PI

D A

utot

unin

g21

-13

Ext.

1 R

efer

ence

Sou

rce

16-5

5 Fe

edba

ck 2

[Uni

t]16

-92

War

ning

Wor

d20

-01

Feed

back

1 C

onve

rsio

n20

-70

Clos

ed L

oop

Typ

e21

-14

Ext.

1 Fe

edba

ck S

ourc

e

16-5

6 3

[Uni

t]16

-93

War

ning

Wor

d 2

20-0

2 Fe

edba

ck 1

Sou

rce

Uni

t20

-71

PID

Per

form

ance

21-1

5 Ex

t. 1

Setp

oint

16-5

8 PI

D O

utpu

t [%

]16

-94

Ext.

Stat

us W

ord

20-0

3 Fe

edba

ck 2

Sou

rce

20-7

2 PI

D O

utpu

t Ch

ange

21-1

7 Ex

t. 1

Ref

eren

ce [U

nit]

16-6

* In

puts

& O

utpu

ts16

-96

Mai

nten

ance

Wor

d20

-04

Feed

back

2 C

onve

rsio

n20

-73

Min

imum

Fee

dbac

kLe

vel

21-1

8 Ex

t. 1

Fee

dbac

k [U

nit]

16-6

0 D

igita

l Inp

ut18

-**

Info

& R

eado

uts

20-0

5 Fe

edba

ck 2

Sou

rce

Uni

t20

-74

Max

imum

Fee

dbac

kLe

vel

21-1

9 Ex

t. 1

Out

put

[%]

16-6

1 Te

rmin

al 5

3 Sw

itch

Set

ting

18-0

* M

aint

enan

ce L

og20

-06

Feed

back

3 S

ourc

e20

-79

PID

Aut

otun

ing

21-2

* Ex

t. CL

1 P

ID

16-6

2 A

nalo

g In

put

5318

-00

Mai

nten

ance

Log

: Ite

m20

-07

Feed

back

3 C

onve

rsio

n20

-8*

PID

Bas

ic S

ettin

gs21

-20

Ext.

1 N

orm

al/In

vers

e Co

ntro

l

16-6

3 Te

rmin

al 5

4 Sw

itch

Set

ting

18-0

1 M

aint

enan

ce L

og: A

ctio

n20

-08

Feed

back

3 S

ourc

e U

nit

20-8

1 PI

D N

orm

al/

Inve

rse

Cont

rol

21-2

1 Ex

t. 1

Prop

ortio

nal G

ain

16-6

4 In

put

5418

-02

Mai

nten

ance

Log

: Tim

e20

-12

Refe

renc

e/Fe

edba

c U

nit

20-8

2 PI

D S

tart

Spe

ed [R

PM]

21-2

2 Ex

t. 1

Inte

gral

Tim

e

16-6

5 A

nalo

g O

utpu

t 42

[mA

]18

-03

Mai

nten

ance

Log

: Dat

e an

d T

ime

20-1

3 M

inim

um R

efer

ence

/Fee

db.

20-8

3 PI

D S

tart

Spe

ed [H

z]21

-23

Ext.

1 D

iffer

enta

tion

Tim

e



5 5

21-2

4 Ex

t. 1

Dif.

Gai

n L

imit

21-6

0 Ex

t. 3

Nor

mal

/Inve

rse

Cont

rol

22-4

* Sl

eep

Mod

e22

-86

Spee

d a

t D

esig

n P

oint

[Hz]

23-6

0 Tr

end

Var

iabl

e

21-3

* Ex

t. C

L 2

Ref./

Fb.

21-6

1 Ex

t. 3

Prop

ortio

nal G

ain

22-4

0 M

inim

um R

un T

ime

22-8

7 Pr

essu

re a

t N

o-Fl

owSp

eed

23-6

1 Co

ntin

uous

Bin

Dat

a

21-3

0 Ex

t. 2

Ref

./Fee

dbac

k U

nit

21-6

2 Ex

t. 3

Inte

gral

Tim

e22

-41

Min

imum

Sle

ep T

ime

22-8

8 Pr

essu

re a

t Ra

ted

Spe

ed23

-62

Tim

ed B

in D

ata

21-3

1 Ex

t. 2

Min

imum

Ref

eren

ce21

-63

Ext.

3 D

iffer

enta

tion

Tim

e22

-42

Wak

e-up

Spe

ed [R

PM]

22-8

9 Fl

ow a

t D

esig

n P

oint

23-6

3 Ti

med

Per

iod

Sta

rt

21-3

2 Ex

t. 2

Max

imum

Ref

eren

ce21

-64

Ext.

3 D

if. G

ain

Lim

it22

-43

Wak

e-up

Spe

ed [H

z]22

-90

Flow

at

Rate

d S

peed

23-6

4 Ti

med

Per

iod

Sto

p

21-3

3 Ex

t. 2

Ref

eren

ce S

ourc

e22

-**

Appl

. Fun

ctio

ns22

-44

Wak

e-up

Ref

./FB

Diff

eren

ce23

-**

Tim

e-ba

sed

Func

tions

23-6

5 M

inim

um B

in V

alue

21-3

4 Ex

t. 2

Fee

dbac

k So

urce

22-0

* M

isce

llane

ous

22-4

5 Se

tpoi

nt B

oost

23-0

* Ti

med

Act

ions

23-6

6 Re

set

Cont

inuo

us B

in D

ata

21-3

5 Ex

t. 2

Setp

oint

22-0

0 Ex

tern

al In

terlo

ck D

elay

22-4

6 M

axim

um B

oost

Tim

e23

-00

ON

Tim

e23

-67

Rese

t Ti

med

Bin

Dat

a

21-3

7 Ex

t. 2

Ref

eren

ce [U

nit]

22-0

1 Po

wer

Filt

er T

ime

22-5

* En

d o

f Cu

rve

23-0

1 O

N A

ctio

n23

-8*

Payb

ack

Coun

ter

21-3

8 Ex

t. 2

Feed

back

[Uni

t]22

-2*

No-

Flow

Det

ectio

n22

-50

End

of

Curv

e Fu

nctio

n23

-02

OFF

Tim

e23

-80

Pow

er R

efer

ence

Fac

tor

21-3

9 Ex

t. 2

Out

put

[%]

22-2

0 Lo

w P

ower

Aut

o S

et-u

p22

-51

End

of

Curv

e D

elay

23-0

3 O

FF A

ctio

n23

-81

Ener

gy C

ost

21-4

* Ex

t. CL

2 P

ID22

-21

Low

Pow

er D

etec

tion

22-6

* Br

oken

Bel

t D

etec

tion

23-0

4 O

ccur

renc

e23

-82

Inve

stm

ent

21-4

0 Ex

t. 2

Nor

mal

/Inve

rse

Cont

rol

22-2

2 Lo

w S

peed

Det

ectio

n22

-60

Brok

en B

elt

Func

tion

23-0

8 Ti

med

Act

ions

Mod

e23

-83

Ener

gy S

avin

gs

21-4

1 Ex

t. 2

Prop

ortio

nal G

ain

22-2

3 N

o-Fl

ow F

unct

ion

22-6

1 Br

oken

Bel

t To

rque

23-0

9 Ti

med

Act

ions

Rea

cti-

vatio

n23

-84

Cost

Sav

ings

21-4

2 Ex

t. 2

Inte

gral

Tim

e22

-24

No-

Flow

Del

ay22

-62

Brok

en B

elt

Del

ay23

-1*

Mai

nten

ance

24-*

* Ap

pl. F

unct

ions

2

21-4

3 Ex

t. 2

Diff

eren

tatio

n T

ime

22-2

6 D

ry P

ump

Fun

ctio

n22

-7*

Shor

t Cy

cle

Prot

ectio

n23

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Mai

nten

ance

Item

24-0

* Fi

re M

ode

21-4

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t. 2

Dif.

Gai

n L

imit

22-2

7 D

ry P

ump

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cle

Prot

ectio

n23

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Mai

nten

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Act

ion

24-0

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re M

ode

Func

tion

21-5

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t. C

L 3

Ref./

Fb.

22-3

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Tun

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22-7

6 In

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Sta

rts

23-1

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aint

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ime

Base

24-0

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igur

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n

21-5

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t. 3

Ref

./Fee

dbac

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inim

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un T

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23-1

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aint

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ime

Inte

rval

24-0

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t

21-5

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imum

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ce22

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orre

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n F

acto

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Min

imum

Run

Tim

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verr

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aint

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ate

and

Tim

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in R

efer

ence

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imum

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Spe

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PM]

22-7

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rrid

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set

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24-0

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poin

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[HP]

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gy L

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t. 3

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renc

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nit]

22-3

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igh

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ed [R

PM]

22-8

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ork

Poin

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lcul

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n23

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Perio

d S

tart

24-0

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ode

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rm H

andl

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t. 3

Feed

back

[Uni

t]22

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[Hz]

22-8

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eed

at

No-

Flow

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og24

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e By

pass

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t. 3

Out

put

[%]

22-3

8 H

igh

Spe

ed P

ower

[kW

]22

-84

Spee

d a

t N

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ow [H

z]23

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t En

ergy

Log

24-1

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rive

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ss F

unct

ion

21-6

* Ex

t. CL

3 P

ID22

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Hig

h S

peed

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P]22

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d a

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oint

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]23

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Tren

ding

24-1

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rive

Bypa

ss D

elay

Tim

e



55

24-9

* M

ulti-

Mot

or F

unct

.25

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OBW

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e25

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Run

on

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ns D

elay

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ctio

n25

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25-8

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25-8

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ad P

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ef./F

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24-9

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24-9

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or F

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inal

X42

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Cont

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24-9

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or C

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t 1

25-4

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mp

Dow

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elay

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5 Re

lay

ON

Tim

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Inpu

t X4

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24-9

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Rot

or C

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25-4

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mp

Up

Del

ay25

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Rese

t Re

lay

Coun

ters

26-3

0 Te

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42/5

Low

Vol

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31-*

* By

pass

Opt

ion

24-9

8 Lo

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Rot

or C

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25-4

2 St

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hold

25-9

* Se

rvic

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Term

inal

X42

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igh

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31-0

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pass

Mod

e

24-9

9 Lo

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Rot

or C

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25-4

3 D

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ld25

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Pum

p In

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Term

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Del

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25-*

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[RPM

]25

-91

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ual A

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atio

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Term

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igh

Ref

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db.

Valu

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rip T

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Del

ay

25-0

* Sy

stem

Set

tings

25-4

5 St

agin

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peed

[Hz]

26-*

* An

alog

I/O

Opt

ion

26-3

6 Te

rm. X

42/5

Filt

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Cons

tant

31-0

3 Te

st M

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Act

ivat

ion

25-0

0 Ca

scad

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25-4

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esta

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Spe

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PM]

26-0

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26-3

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rm. X

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Liv

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ord

25-0

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rt25

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Des

tagi

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peed

[Hz]

26-0

0 Te

rmin

al X

42/1

Mod

e24

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Ana

log

Out

X42

/731

-11

Bypa

ss R

unni

ng H

ours

25-0

4 Pu

mp

Cyc

ling

25-5

* A

ltern

atio

n S

ettin

gs26

-01

Term

inal

X42

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ode

26-4

0 Te

rmin

al X

42/7

Out

put

13-1

9 Re

mot

e By

pass

Act

ivat

ion

25-0

5 Fi

xed

Lea

d P

ump

25-5

0 Le

ad P

ump

Alte

rnat

ion

26-0

2 Te

rmin

al X

42/5

Mod

e26

-41

Term

inal

X42

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in. S

cale

35-*

* Se

nsor

Inpu

t O

ptio

n

25-0

6 N

umbe

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Eve

nt26

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le35

-0*

Tem

p. In

put

Mod

e

25-2

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ndw

idth

Set

tings

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ltern

atio

n T

ime

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us C

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emp.

Uni

t

25-2

0 St

agin

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andw

idth

25-5

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ltern

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n T

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/1 H

igh

Volta

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-44

Term

inal

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imeo

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rese

t35

-01

Term

. X48

/4 In

put

Type

25-2

1 O

verr

ide

Band

wid

th25

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Alte

rnat

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Pre

defin

ed T

ime

26-1

4 Te

rm. X

42/1

Low

Ref

./Fe

edb.

Val

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log

Out

X42

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Term

. X48

/7 T

emp.

Uni

t

25-2

2 Fi

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Spe

ed B

andw

idth

25-5

5 A

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ate

if Lo

ad <

50%

26-1

5 Te

rm. X

42/1

Hig

h R

ef./

Feed

b. V

alue

26-5

0 Te

rmin

al X

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Out

put

35-0

3 Te

rm. X

48/7

Inpu

t Ty

pe

25-2

3 SB

W S

tagi

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elay

25-5

6 St

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ode

at A

ltern

atio

n26

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Term

. X42

/1 F

ilter

Tim

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nt26

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Term

inal

X42

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in. S

cale

35-0

4 Te

rm. X

48/1

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mp.

Uni

t

25-2

4 SB

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esta

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Del

ay25

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Run

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mp

Del

ay26

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Term

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ive

Zero

26-5

2 Te

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42/9

Max

. Sca

le35

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Term

. X48

/10

Inpu

t Ty

pe



5 5

35-0

6 Te

mpe

ratu

re S

enso

r A

larm

Func

tion

35-1

7 Te

rm. X

48/4

Hig

h T

emp.

Lim

it35

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Term

. X48

/7 H

igh

Tem

p.Li

mit

35-3

7 Te

rm. X

48/1

0 H

igh

Tem

p. L

imit

35-4

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rm. X

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Hig

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ef./F

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lue

35-1

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mp.

Inpu

t X4

8/4

35-2

* Te

mp.

Inpu

t X4

8/7

35-3

* Te

mp.

Inpu

t X4

8/10

35-4

* A

nalo

g In

put

X48/

235

-46

Term

. X48

/2 F

ilter

Tim

e Co

nsta

nt

35-1

4 Te

rm. X

48/4

Filt

er T

ime

Cons

tant

35-2

4 Te

rm. X

48/7

Filt

er T

ime

Cons

tant

35-3

4 Te

rm. X

48/1

0 Fi

lter

Tim

eCo

nsta

nt35

-42

Term

. X48

/2 L

ow C

urre

nt35

-47

Term

. X48

/2 L

ive

Zero

35-1

5 Te

rm. X

48/4

Tem

p. M

onito

r35

-25

Term

. X48

/7 T

emp.

Mon

itor

35-3

5 Te

rm. X

48/1

0 Te

mp.

Mon

itor

35-4

3 Te

rm. X

48/2

Hig

h C

urre

nt

35-1

6 Te

rm. X

48/4

Low

Tem

p.Li

mit

35-2

6 Te

rm. X

48/7

Low

Tem

p. L

imit

35-3

6 Te

rm. X

48/1

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w T

emp.

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it35

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Term

. X48

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ow R

ef./F

eedb

.Va

lue



55

5.6 Remote Programming with MCT-10

Danfoss has a software program available for developing,storing, and transferring frequency converter programming.The MCT-10 Setup software allows the user to connect a PCto the frequency converter and perform live programmingrather than using the LCP. Also, all frequency converterprogramming can be done off-line and simply downloadedinto frequency converter. Or the entire frequency converterprofile can be loaded onto the PC for back up storage oranalysis.

The USB connector or RS-485 terminal are available forconnecting to the frequency converter.

MCT-10 Setup software is available for free download atwww.VLT-software.com. A CD disc is also available byrequesting part number 130B1000. A user’s manual providesdetailed operation instructions.



5 5

6 Application Set-Up Examples

6.1 Introduction

The examples in this section are intended as a quickreference for common applications.

• Parameter settings are the regional default valuesunless otherwise indicated (selected in0-03 Regional Settings)

• Parameters associated with the terminals and theirsettings are shown next to the drawings

• Where switch settings for analog terminals A53 orA54 are required, these are also shown

6.2 Application Examples

Parameters

Function Setting

6-22 Terminal 54 LowCurrent

4mA*

6-23 Terminal 54 HighCurrent

20mA*

6-24 Terminal 54 LowRef./Feedb. Value

0*

6-25 Terminal 54 HighRef./Feedb. Value

50*

* = Default Value

Notes/comments:

Table 6.1 Analog Current Feedback Transducer

Parameters

Function Setting

6-20 Terminal 54Low Voltage 0.07V*

6-21 Terminal 54High Voltage

10V*

6-24 Terminal 54Low Ref./Feedb.

Value

0*


50*

* = Default Value

Notes/comments:

Table 6.2 Analog Voltage Feedback Transducer (3-wire)

Parameters

Function Setting



10V*

6-24 Terminal 54Low Ref./Feedb.Value

0*


50*

* = Default Value

Notes/comments:

Table 6.3 Analog Voltage Feedback Transducer (4-wire)

Application Set-Up Examples VLT® HVAC Drive Operating Instructions


66

Parameters

Function Setting



10V*

6-14 Terminal 53Low Ref./Feedb.

Value

0*


50*

* = Default Value

Notes/comments:

Table 6.4 Analog Speed Reference (Voltage)

Parameters

Function Setting

6-12 Terminal 53Low Current

4mA*

6-13 Terminal 53High Current

20mA*


0*


50*

* = Default Value

Notes/comments:

Table 6.5 Analog Speed Reference (Current)

Parameters

Function Setting


[8] Start*


[7] ExternalInterlock

* = Default Value

Notes/comments:

Table 6.6 Run/Stop Command with External Interlock

Parameters

Function Setting


[8] Start*



* = Default Value

Notes/comments:If 5-12 Terminal 27 Digital Input is

set to [0] No operation, a jumperwire to terminal 27 is notneeded.

Table 6.7 Run/Stop Command without External Interlock



6 6

Parameters

Function Setting


[1] Reset

* = Default Value

Notes/comments:

Table 6.8 External Alarm Reset

Parameters

Function Setting



10V*


0*

6-15 Terminal 53High Ref./Feedb.

Value

50*.

* = Default Value

Notes/comments:

Table 6.9 Speed Reference (using a manual potentiometer)

Parameters

Function Setting

5-10 Terminal 18Digital Input [8] Start*


[52] RunPermissive



5-40 FunctionRelay

[167] Startcommandact.

* = Default Value

Notes/comments:

Table 6.10 Run Permissive



66

Parameters

Function Setting

8-30 Protocol FC*

8-31 Address 1*

8-32 Baud Rate 9600*

* = Default Value

Notes/comments:Select protocol, address andbaud rate in the abovementioned parameters.

Table 6.11 RS-485 Network Connection (N2, FLN, Modbus RTU, FC)

CAUTIONThermistors must use reinforced or double insulation tomeet PELV insulation requirements.

Parameters

Function Setting

1-90 MotorThermalProtection

[2] Thermistortrip

1-93 ThermistorSource

[1] Analoginput 53

* = Default Value

Notes/comments:If only a warning is desired,

1-90 Motor Thermal Protectionshould be set to [1] Thermistorwarning.

Table 6.12 Motor Thermistor

Parameters

Function Setting


[37] Firemode

24-00 Fire ModeFunction

[0] Disabled*

24-01 Fire ModeConfiguration

[0] OpenLoop*

24-02 Fire ModeUnit

[3] Hz*

24-03 Fire ModeMin Reference

0Hz*

24-04 Fire ModeMax Reference

50Hz*

24-05 Fire ModePreset Reference

0%*

24-06 Fire ModeReference Source

[0] Nofunction*

24-07 Fire ModeFeedback Source

[0] Nofunction*

24-09 Fire ModeAlarm Handling

[1] Trip,CriticalAlarms*

* = Default Value

Notes/comments:Parameters to setup Fire Modeare all in the 24-0* group.

Table 6.13 Fire Mode



6 6

7 Status Messages

7.1 Status Display

When the frequency converter is in status mode, statusmessages are generated automatically from within thefrequency converter and appear in the bottom line of thedisplay (see Illustration 7.1.)

Illustration 7.1 Status Display

a. The first word on the status line indicates wherethe stop/start command originates.

b. The second word on the status line indicates wherethe speed control originates.

c. The last part of the status line gives the presentfrequency converter status. These show theoperational mode the frequency converter is in.

NOTEIn auto/remote mode, the frequency converter requiresexternal commands to execute functions.

7.2 Status Message Definitions Table

The next three tables define the meaning of the statusmessage display words.

Operation Mode

Off The frequency converter does not react to anycontrol signal until [Auto On] or [Hand On] ispressed.

Auto On The frequency converter is controlled from thecontrol terminals and/or the serial communi-cation.

Hand On The frequency converter can be controlled bythe navigation keys on the LCP. Stopcommands, reset, reversing, DC brake, andother signals applied to the control terminalscan override local control.

Reference Site

Remote The speed reference is given from externalsignals, serial communication, or internal presetreferences.

Local The frequency converter uses [Hand On] controlor reference values from the LCP.

Operation StatusAC Brake AC Brake was selected in 2-10 Brake Function.

The AC brake over-magnetizes the motor toachieve a controlled slow down.

AMA finish OK Automatic motor adaptation (AMA) was carriedout successfully.

AMA ready AMA is ready to start. Press [Hand On] to start.

AMA running AMA process is in progress.

Braking The brake chopper is in operation. Generativeenergy is absorbed by the brake resistor.

Braking max. The brake chopper is in operation. The powerlimit for the brake resistor defined in 2-12 BrakePower Limit (kW) is reached.

Coast • Coast inverse was selected as a function fora digital input (parameter group 5-1*). Thecorresponding terminal is not connected.

• Coast activated by serial communication

Ctrl. Ramp-down Control Ramp-down was selected in14-10 Mains Failure.

• The mains voltage is below the value set in14-11 Mains Voltage at Mains Fault at mainsfault

• The frequency converter ramps down themotor using a controlled ramp down

Status Messages VLT® HVAC Drive Operating Instructions


77

Operation StatusCurrent High The frequency converter output current is

above the limit set in 4-51 Warning CurrentHigh.

Current Low The frequency converter output current isbelow the limit set in 4-52 Warning Speed Low

DC Hold DC hold is selected in 1-80 Function at Stop anda stop command is active. The motor is held bya DC current set in 2-00 DC Hold/PreheatCurrent.

DC Stop The motor is held with a DC current (2-01 DCBrake Current) for a specified time (2-02 DCBraking Time).

• DC Brake is activated in 2-03 DC Brake Cut InSpeed [RPM] and a Stop command is active.

• DC Brake (inverse) is selected as a functionfor a digital input (parameter group 5-1*).The corresponding terminal is not active.

• The DC Brake is activated via serial

communication.

Feedback high The sum of all active feedbacks is above thefeedback limit set in 4-57 Warning FeedbackHigh.

Feedback low The sum of all active feedbacks is below thefeedback limit set in 4-56 Warning FeedbackLow.

Freeze output The remote reference is active which holds thepresent speed.

• Freeze output was selected as a function fora digital input (Group 5-1*). Thecorresponding terminal is active. Speedcontrol is only possible via the terminalfunctions speed up and speed down.

• Hold ramp is activated via serial communi-

cation.

Freeze outputrequest

A freeze output command has been given, butthe motor will remain stopped until a runpermissive signal is received.

Freeze ref. Freeze Reference was chosen as a function for adigital input (parameter group 5-1*). Thecorresponding terminal is active. The frequencyconverter saves the actual reference. Changingthe reference is now only possible via terminalfunctions speed up and speed down.

Jog request A jog command has been given, but the motorwill be stopped until a run permissive signal isreceived via a digital input.

Operation StatusJogging The motor is running as programmed in

3-19 Jog Speed [RPM].

• Jog was selected as function for a digitalinput (parameter group 5-1*). Thecorresponding terminal (e.g. Terminal 29) isactive.

• The Jog function is activated via the serialcommunication.

• The Jog function was selected as a reactionfor a monitoring function (e.g. No signal).

The monitoring function is active.

Motor check In 1-80 Function at Stop, Motor Check wasselected. A stop command is active. To ensurethat a motor is connected to the frequencyconverter, a permanent test current is appliedto the motor.

OVC control Overvoltage control was activated in 2-17 Over-voltage Control. The connected motor issupplying the frequency converter withgenerative energy. The overvoltage controladjusts the V/Hz ratio to run the motor incontrolled mode and to prevent the frequencyconverter from tripping.

PowerUnit Off (For frequency converters with an external 24Vpower supply installed only.) Mains supply tothe frequency converter is removed, but thecontrol card is supplied by the external 24V.

Protection md Protection mode is active. The unit has detecteda critical status (an overcurrent or overvoltage).

• To avoid tripping, switching frequency is

reduced to 4kHz.

• If possible, protection mode ends afterapproximately 10sec.

• Protection mode can be restricted in14-26 Trip Delay at Inverter Fault

QStop The motor is decelerating using 3-81 Quick StopRamp Time.

• Quick stop inverse was chosen as a functionfor a digital input (parameter group 5-1*).The corresponding terminal is not active.

• The quick stop function was activated viaserial communication.

Ramping The motor is accelerating/decelerating usingthe active Ramp Up/Down. The reference, alimit value or a standstill is not yet reached.

Ref. high The sum of all active references is above thereference limit set in 4-55 Warning Reference

High.

Ref. low The sum of all active references is below thereference limit set in 4-54 Warning Reference

Low .



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Operation StatusRun on ref. The frequency converter is running in the

reference range. The feedback value matchesthe setpoint value.

Run request A start command has been given, but the motoris stopped until a run permissive signal isreceived via digital input.

Running The motor is driven by the frequency converter.

Sleep Mode The energy saving function is enabled. Thismeans that at present the motor has stopped,but that it will restart automatically whenrequired.

Speed high Motor speed is above the value set in4-53 Warning Speed High.

Speed low Motor speed is below the value set in4-52 Warning Speed Low.

Standby In Auto On mode, the frequency converter willstart the motor with a start signal from a digitalinput or serial communication.

Start delay In 1-71 Start Delay, a delay starting time was set.A start command is activated and the motor willstart after the start delay time expires.

Start fwd/rev Start forward and start reverse were selected asfunctions for two different digital inputs(parameter group 5-1). The motor will start inforward or reverse depending on whichcorresponding terminal is activated.

Stop The frequency converter has received a stopcommand from the LCP, digital input or serialcommunication.

Trip An alarm occurred and the motor is stopped.Once the cause of the alarm is cleared, thefrequency converter can be reset manually bypressing [Reset] or remotely by controlterminals or serial communication.

Trip lock An alarm occurred and the motor is stopped.Once the cause of the alarm is cleared, powermust be cycled to the frequency converter. Thefrequency converter can then be reset manuallyby pressing [Reset] or remotely by controlterminals or serial communication.



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8 Warnings and Alarms

8.1 System Monitoring

The frequency converter monitors the condition of its inputpower, output, and motor factors as well as other systemperformance indicators. A warning or alarm may notnecessarily indicate a problem internal to the frequencyconverter itself. In many cases it indicates failure conditionsfrom input voltage, motor load or temperature, externalsignals, or other areas monitored by the frequencyconverter’s internal logic. Be sure to investigate those areasexterior to the frequency converter as indicated in the alarmor warning.

8.2 Warning and Alarm Types

WarningsA warning is issued when an alarm condition is impending orwhen an abnormal operating condition is present and mayresult in the frequency converter issuing an alarm. A warningclears by itself when the abnormal condition is removed.

AlarmsTripAn alarm is issued when the frequency converter is tripped,that is, the frequency converter suspends operation toprevent frequency converter or system damage. The motorwill coast to a stop. The frequency converter logic willcontinue to operate and monitor the frequency converterstatus. After the fault condition is remedied, the frequencyconverter can be reset. It will then be ready to start operationagain.

A trip can be reset in any of 4 ways:

• Press [RESET] on the LCP

• Digital reset input command

• Serial communication reset input command

• Auto reset

Trip-lockAn alarm that causes the frequency converter to trip-lockrequires that input power be cycled. The motor will coast toa stop. The frequency converter logic will continue tooperate and monitor the frequency converter status.Remove input power to the frequency converter and correctthe cause of the fault, then restore power. This action putsthe frequency converter into a trip condition as describedabove and may be reset in any of those four ways.

8.3 Warning and Alarm Displays

An alarm or trip-lock alarm will flash on display along withthe alarm number.

In addition to the text and alarm code on the frequencyconverter display, the status indicator lights operate.

Warn. LED Alarm LED

Warning ON OFF

Alarm OFF ON (Flashing)

Trip-Lock ON ON (Flashing)

Warnings and Alarms VLT® HVAC Drive Operating Instructions


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8.4 Warning and Alarm Definitions

Table 8.1 defines whether a warning is issued prior to an alarm, and whether the alarm trips the unit or trip locks the unit.

No. Description Warning Alarm/Trip

Alarm/Trip Lock Parameter Reference

1 10 Volts low X

2 Live zero error (X) (X) 6-01

4 Mains phase loss (X) (X) (X) 14-12

5 DC link voltage high X

6 DC link voltage low X

7 DC over voltage X X

8 DC under voltage X X

9 Inverter overloaded X X

10 Motor ETR over temperature (X) (X) 1-90

11 Motor thermistor over temperature (X) (X) 1-90

12 Torque limit X X

13 Over Current X X X

14 Earth fault X X X

15 Hardware mismatch X X

16 Short Circuit X X

17 Control word timeout (X) (X) 8-04

23 Internal Fan Fault X

24 External Fan Fault X 14-53

25 Brake resistor short-circuited X

26 Brake resistor power limit (X) (X) 2-13

27 Brake chopper short-circuited X X

28 Brake check (X) (X) 2-15

29 Drive over temperature X X X

30 Motor phase U missing (X) (X) (X) 4-58

31 Motor phase V missing (X) (X) (X) 4-58

32 Motor phase W missing (X) (X) (X) 4-58

33 Inrush fault X X

34 Fieldbus communication fault X X

35 Out of frequency range X X

36 Mains failure X X

37 Phase Imbalance X X

38 Internal fault X X

39 Heatsink sensor X X

40 Overload of Digital Output Terminal 27 (X) 5-00, 5-01

41 Overload of Digital Output Terminal 29 (X) 5-00, 5-02

42 Overload of Digital Output On X30/6 (X) 5-32

42 Overload of Digital Output On X30/7 (X) 5-33

46 Pwr. card supply X X

47 24 V supply low X X X

48 1.8 V supply low X X

49 Speed limit X (X) 1-86

50 AMA calibration failed X

51 AMA check Unom and Inom X

52 AMA low Inom X

53 AMA motor too big X

54 AMA motor too small X

55 AMA Parameter out of range X

56 AMA interrupted by user X



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No. Description Warning Alarm/Trip

Alarm/Trip Lock Parameter Reference

57 AMA timeout X

58 AMA internal fault X X

59 Current limit X

60 External Interlock X

62 Output Frequency at Maximum Limit X

64 Voltage Limit X

65 Control Board Over-temperature X X X

66 Heat sink Temperature Low X

67 Option Configuration has Changed X

69 Pwr. Card Temp X X

70 Illegal FC configuration X

71 PTC 1 Safe Stop X X1)

72 Dangerous Failure X1)

73 Safe Stop Auto Restart

76 Power Unit Setup X

79 Illegal PS config X X

80 Drive Initialized to Default Value X

91 Analog input 54 wrong settings X

92 NoFlow X X 22-2*

93 Dry Pump X X 22-2*

94 End of Curve X X 22-5*

95 Broken Belt X X 22-6*

96 Start Delayed X 22-7*

97 Stop Delayed X 22-7*

98 Clock Fault X 0-7*

201 Fire M was Active

202 Fire M Limits Exceeded

203 Missing Motor

204 Locked Rotor

243 Brake IGBT X X

244 Heatsink temp X X X

245 Heatsink sensor X X

246 Pwr.card supply X X

247 Pwr.card temp X X

248 Illegal PS config X X

250 New spare parts X

251 New Type Code X X

Table 8.1 Alarm/Warning code list

(X) Dependent on parameter1) Cannot be Auto reset via 14-20 Reset Mode

8.4.1 Fault Messages

The warning/alarm information below defines the warning/alarm condition, provides the probable cause for thecondition, and details a remedy or troubleshootingprocedure.

WARNING 1, 10 volts lowThe control card voltage is below 10 V from terminal 50.Remove some of the load from terminal 50, as the 10 Vsupply is overloaded. Max. 15 mA or minimum 590 Ω.

This condition can be caused by a short in a connectedpotentiometer or improper wiring of the potentiometer.

TroubleshootingRemove the wiring from terminal 50. If the warning clears,the problem is with the customer wiring. If the warning doesnot clear, replace the control card.

WARNING/ALARM 2, Live zero errorThis warning or alarm will only appear if programmed by theuser in 6-01 Live Zero Timeout Function. The signal on one ofthe analog inputs is less than 50% of the minimum valueprogrammed for that input. This condition can be caused bybroken wiring or faulty device sending the signal.



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TroubleshootingCheck connections on all the analog inputterminals. Control card terminals 53 and 54 forsignals, terminal 55 common. MCB 101 terminals11 and 12 for signals, terminal 10 common. MCB109 terminals 1, 3, 5 for signals, terminals 2, 4, 6common).

Check that the frequency converter programmingand switch settings match the analog signal type.

Perform Input Terminal Signal Test.

WARNING/ALARM 4, Mains phase lossA phase is missing on the supply side, or the mains voltageimbalance is too high. This message also appears for a faultin the input rectifier on the frequency converter. Options areprogrammed at 14-12 Function at Mains Imbalance.

TroubleshootingCheck the supply voltage and supply currents to thefrequency converter.

WARNING 5, DC link voltage highThe intermediate circuit voltage (DC) is higher than the highvoltage warning limit. The limit is dependent on thefrequency converter voltage rating. The frequency converteris still active.

WARNING 6, DC link voltage lowThe intermediate circuit voltage (DC) is lower than the lowvoltage warning limit. The limit is dependent on thefrequency converter voltage rating. The frequency converteris still active.

WARNING/ALARM 7, DC overvoltageIf the intermediate circuit voltage exceeds the limit, thefrequency converter trips after a time.

TroubleshootingConnect a brake resistor

Extend the ramp time

Change the ramp type

Activate functions in 2-10 Brake Function

Increase 14-26 Trip Delay at Inverter Fault

WARNING/ALARM 8, DC under voltageIf the intermediate circuit voltage (DC) drops below theunder voltage limit, the frequency converter checks if a 24VDC backup supply is connected. If no 24 VDC backupsupply is connected, the frequency converter trips after afixed time delay. The time delay varies with unit size.

TroubleshootingCheck that the supply voltage matches thefrequency converter voltage.

Perform Input voltage test

Perform soft charge and rectifier circuit test

WARNING/ALARM 9, Inverter overloadedThe frequency converter is about to cut out because of anoverload (too high current for too long). The counter forelectronic, thermal inverter protection gives a warning at98% and trips at 100%, while giving an alarm. The frequencyconverter cannot be reset until the counter is below 90%.The fault is that the frequency converter is overloaded bymore than 100% for too long.

TroubleshootingCompare the output current shown on the LCPwith the frequency converter rated current.

Compare the output current shown on the LCPwith measured motor current.

Display the Thermal Drive Load on the LCP andmonitor the value. When running above thefrequency converter continuous current rating, thecounter should increase. When running below thefrequency converter continuous current rating, thecounter should decrease.

See the derating section in the Design Guide for more detailsif a high switching frequency is required.

WARNING/ALARM 10, Motor overload temperatureAccording to the electronic thermal protection (ETR), themotor is too hot. Select whether the frequency convertergives a warning or an alarm when the counter reaches 100%in 1-90 Motor Thermal Protection. The fault occurs when themotor is overloaded by more than 100% for too long.

TroubleshootingCheck for motor overheating.

Check if the motor is mechanically overloaded

Check that the motor current set in 1-24 MotorCurrent is correct.

Ensure that Motor data in parameters 1-20 through1-25 are set correctly.

If an external fan is in use, check in 1-91 MotorExternal Fan that it is selected.

Running AMA in 1-29 Automatic Motor Adaptation(AMA) may tune the frequency controller to themotor more accurately and reduce thermalloading.

WARNING/ALARM 11, Motor thermistor over tempThe thermistor might be disconnected. Select whether thefrequency converter gives a warning or an alarm in1-90 Motor Thermal Protection.

TroubleshootingCheck for motor overheating.

Check if the motor is mechanically overloaded.

When using terminal 53 or 54, check that thethermistor is connected correctly between eitherterminal 53 or 54 (analog voltage input) andterminal 50 (+10 V supply) and that the terminal



88

switch for 53 or 54 is set for voltage. Check1-93 Thermistor Source selects terminal 53 or 54.

When using digital inputs 18 or 19, check that thethermistor is connected correctly between eitherterminal 18 or 19 (digital input PNP only) andterminal 50. Check 1-93 Thermistor Source selectsterminal 18 or 19.

WARNING/ALARM 12, Torque limitThe torque has exceeded the value in 4-16 Torque Limit MotorMode or the value in 4-17 Torque Limit Generator Mode.14-25 Trip Delay at Torque Limit can change this from awarning only condition to a warning followed by an alarm.

TroubleshootingIf the motor torque limit is exceeded during rampup, extend the ramp up time.

If the generator torque limit is exceeded duringramp down, extend the ramp down time.

If torque limit occurs while running, possiblyincrease the torque limit. Be sure the system canoperate safely at a higher torque.

Check the application for excessive current drawon the motor.

WARNING/ALARM 13, Over currentThe inverter peak current limit (approx. 200% of the ratedcurrent) is exceeded. The warning lasts about 1.5 sec., thenthe frequency converter trips and issues an alarm. This faultmay be caused by shock loading or fast acceleration withhigh inertia loads. If extended mechanical brake control isselected, trip can be reset externally.

TroubleshootingRemove power and check if the motor shaft can beturned.

Check that the motor size matches the frequencyconverter.

Check parameters 1-20 through 1-25 for correctmotor data.

ALARM 14, Earth (ground) faultThere is current from the output phases to earth, either inthe cable between the frequency converter and the motor orin the motor itself.

TroubleshootingRemove power to the frequency converter andrepair the earth fault.

Check for earth faults in the motor by measuringthe resistance to ground of the motor leads andthe motor with a megohmmeter.

ALARM 15, Hardware mismatchA fitted option is not operational with the present controlboard hardware or software.

Record the value of the following parameters and contactyour Danfoss supplier:

15-40 FC Type

15-41 Power Section

15-42 Voltage

15-43 Software Version

15-45 Actual Typecode String

15-49 SW ID Control Card

15-50 SW ID Power Card

15-60 Option Mounted

15-61 Option SW Version

ALARM 16, Short circuitThere is a short circuit in the motor or motor wiring.

Remove power to the frequency converter and repair theshort circuit.

WARNING/ALARM 17, Control word timeoutThere is no communication to the frequency converter.The warning will only be active when 8-04 Control TimeoutFunction is NOT set to [0] OFF.If 8-04 Control Timeout Function is set to Stop and Trip, awarning appears and the frequency converter ramps downuntil it stops then displays an alarm.

TroubleshootingCheck connections on the serial communicationcable.

Increase 8-03 Control Timeout Time

Check operation of the communication equipment.

Verify proper installation based on EMCrequirements.

WARNING 23, Internal fan faultThe fan warning function checks if the fan is running. The fanwarning can be disabled in 14-53 Fan Monitor.

TroubleshootingCheck for proper fan operation.

Cycle power to the frequency converter and checkthat the fan operates briefly at start up.

Check the sensors on the heatsink and control card.

WARNING 24, External fan faultThe fan warning function checks if the fan is running. The fanwarning can be disabled in 14-53 Fan Monitor.

TroubleshootingCheck for proper fan operation.

Cycle power to the frequency converter and checkthat the fan operates briefly at start up.

Check the sensors on the heatsink and control card.

WARNING 25, Brake resistor short circuitThe brake resistor is monitored during operation. If a shortcircuit occurs, the brake function is disabled and the warningappears. The frequency converter is still operational butwithout the brake function. Remove power to the frequency



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converter and replace the brake resistor (see 2-15 BrakeCheck).

WARNING/ALARM 26, Brake resistor power limitThe power transmitted to the brake resistor is calculated as amean value over the last 120 seconds of run time. Thecalculation is based on the intermediate circuit voltage andthe brake resistance value set in 2-16 AC brake Max. Current.The warning is active when the dissipated braking is higherthan 90% of the brake resistance power. If Trip [2] is selectedin 2-13 Brake Power Monitoring, the frequency converter willtrip when the dissipated braking power reaches 100%.

WARNING/ALARM 27, Brake chopper faultThe brake transistor is monitored during operation and if ashort circuit occurs, the brake function is disabled and awarning is issued. The frequency converter is still operationalbut, since the brake transistor has short-circuited, substantialpower is transmitted to the brake resistor, even if it isinactive.Remove power to the frequency converter and remove thebrake resistor.

WARNING/ALARM 28, Brake check failedThe brake resistor is not connected or not working.Check 2-15 Brake Check.

ALARM 29, Heatsink tempThe maximum temperature of the heatsink has beenexceeded. The temperature fault will not reset until thetemperature falls below the reset heatsink temperature. Thetrip and reset points are based on the frequency converterpower size.

TroubleshootingCheck for the following conditions.

Ambient temperature too high.

Motor cable too long.

Incorrect airflow clearance above and below thefrequency converter.

Blocked airflow around the frequency converter.

Damaged heatsink fan.

Dirty heatsink.

ALARM 30, Motor phase U missingMotor phase U between the frequency converter and themotor is missing.

Remove power from the frequency converter and checkmotor phase U.

ALARM 31, Motor phase V missingMotor phase V between the frequency converter and themotor is missing.

Remove power from the frequency converter and checkmotor phase V.

ALARM 32, Motor phase W missingMotor phase W between the frequency converter and themotor is missing.

Remove power from the frequency converter and checkmotor phase W.

ALARM 33, Inrush faultToo many power-ups have occurred within a short timeperiod. Let the unit cool to operating temperature.

WARNING/ALARM 34, Fieldbus communication faultCommunication between the fieldbus and the communi-cation option card is not operating.

WARNING/ALARM 36, Mains failureThis warning/alarm is only active if the supply voltage to thefrequency converter is lost and 14-10 Mains Failure is NOT setto [0] No Function. Check the fuses to the frequencyconverter and mains power supply to the unit.

ALARM 38, Internal faultWhen an internal fault occurs, a code number defined in thetable below is displayed.

TroubleshootingCycle power to the frequency converter.

Check that the option is properly installed.

Check for loose or missing wiring.

It may be necessary to contact your Danfoss supplier orservice department. Note the code number for furthertroubleshooting directions.

No. Text0 Serial port cannot be initialised. Contact

yourDanfoss supplier or DanfossService Department.

256-258 Power EEPROM data is defect or too old

512-519 Internal fault. Contact yourDanfoss supplier orDanfossService Department.

783 Parameter value outside of min/max limits

1024-1284 Internal fault. Contact your Danfoss supplier or theDanfoss Service Department.

1299 Option SW in slot A is too old

1300 Option SW in slot B is too old

1302 Option SW in slot C1 is too old

1315 Option SW in slot A is not supported (not allowed)

1316 Option SW in slot B is not supported (not allowed)

1318 Option SW in slot C1 is not supported (not allowed)

1379-2819 Internal fault. Contact yourDanfoss supplier orDanfossService Department.

2820 LCP stack overflow

2821 Serial port overflow

2822 USB port overflow

3072-5122 Parameter value is outside its limits

5123 Option in slot A: Hardware incompatible withcontrol board hardware

5124 Option in slot B: Hardware incompatible withcontrol board hardware

5125 Option in slot C0: Hardware incompatible withcontrol board hardware

5126 Option in slot C1: Hardware incompatible withcontrol board hardware



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No. Text5376-6231 Internal fault. Contact yourDanfoss supplier or

DanfossService Department.

ALARM 39, Heatsink sensorNo feedback from the heatsink temperature sensor.

The signal from the IGBT thermal sensor is not available onthe power card. The problem could be on the power card, onthe gate drive card, or the ribbon cable between the powercard and gate drive card.

WARNING 40, Overload of digital output terminal 27Check the load connected to terminal 27 or remove short-circuit connection. Check 5-00 Digital I/O Mode and5-01 Terminal 27 Mode.

WARNING 41, Overload of digital output terminal 29Check the load connected to terminal 29 or remove short-circuit connection. Check 5-00 Digital I/O Mode and5-02 Terminal 29 Mode.

WARNING 42, Overload of digital output on X30/6 oroverload of digital output on X30/7For X30/6, check the load connected to X30/6 or removeshort-circuit connection. Check 5-32 Term X30/6 Digi Out(MCB 101).

For X30/7, check the load connected to X30/7 or removeshort-circuit connection. Check 5-33 Term X30/7 Digi Out(MCB 101).

ALARM 45, Earth fault 2Earth (ground) fault on start up.

TroubleshootingCheck for proper earthing (grounding) and looseconnections.

Check for proper wire size.

Check motor cables for short-circuits or leakagecurrents.

ALARM 46, Power card supplyThe supply on the power card is out of range.

There are three power supplies generated by the switchmode power supply (SMPS) on the power card: 24 V, 5 V, +/-18 V. When powered with 24 VDC with the MCB 107 option,only the 24 V and 5 V supplies are monitored. Whenpowered with three phase mains voltage, all three suppliedare monitored.

TroubleshootingCheck for a defective power card.

Check for a defective control card.

Check for a defective option card.

If a 24 VDC power supply is used, verify propersupply power.

WARNING 47, 24 V supply lowThe 24 V DC is measured on the control card. The external24V DC backup power supply may be overloaded, otherwisecontact your Danfoss supplier.

WARNING 48, 1.8 V supply lowThe 1.8V DC supply used on the control card is outside ofallowable limits. The power supply is measured on thecontrol card. Check for a defective control card. If an optioncard is present, check for an overvoltage condition.

WARNING 49, Speed limitWhen the speed is not within the specified range in4-11 Motor Speed Low Limit [RPM] and 4-13 Motor Speed HighLimit [RPM], the frequency converter will show a warning.When the speed is below the specified limit in 1-86 TripSpeed Low [RPM] (except when starting or stopping) thefrequency converter will trip.

ALARM 50, AMA calibration failedContact yourDanfoss supplier or DanfossService Department.

ALARM 51, AMA check Unom and Inom

The settings for motor voltage, motor current, and motorpower are wrong. Check the settings in parameters 1-20 to1-25.

ALARM 52, AMA low Inom

The motor current is too low. Check the setting in4-18 Current Limit.

ALARM 53, AMA motor too bigThe motor is too big for the AMA to operate.

ALARM 54, AMA motor too smallThe motor is too small for the AMA to operate.

ALARM 55, AMA Parameter out of rangeThe parameter values of the motor are outside of theacceptable range. AMAwill not run.

ALARM 56, AMA interrupted by userThe AMA has been interrupted by the user.

ALARM 57, AMA timeoutTry to restart AMA again. Repeated restarts may over heatthe motor.

ALARM 58, AMA internal faultContact your Danfoss supplier.

WARNING 59, Current limitThe current is higher than the value in 4-18 Current Limit.Ensure that Motor data in parameters 1-20 through 1-25 areset correctly. Possibly increase the current limit. Be sure thesystem can operate safely at a higher limit.

ALARM 60, External interlockA digital input signal is indicating a fault condition externalto the frequency controller. An external interlock hascommanded the frequency controller to trip. Clear theexternal fault condition. To resume normal operation, apply24 VDC to the terminal programmed for external interlock.Reset the frequency converter.



8 8

WARNING 62, Output frequency at maximum limitThe output frequency has reached the value set in 4-19 MaxOutput Frequency. Check the application to determine thecause. Possibly increase the output frequency limit. Be surethe system can operate safely at a higher output frequency.The warning will clear when the output drops below themaximum limit.

WARNING/ALARM 65, Control card over temperatureThe cutout temperature of the control card is 80° C.

TroubleshootingCheck that the ambient operating temperature iswithin limits.

Check for clogged filters.

Check fan operation.

Check the control card.

WARNING 66, Heatsink temperature lowThe frequency converter is too cold to operate. This warningis based on the temperature sensor in the IGBT module.Increase the ambient temperature of the unit. Also, a trickleamount of current can be supplied to the frequencycontroller whenever the motor is stopped by setting 2-00 DCHold/Preheat Current at 5% and 1-80 Function at Stop.

ALARM 67, Option module configuration has changedOne or more options have either been added or removedsince the last power down. Check that the configurationchange is intentional and reset the frequency controller.

ALARM 68, Safe stop activatedLoss of the 24 VDC signal on terminal 37 has caused thefrequency controller to trip. To resume normal operation,apply 24 VDC to terminal 37 and reset the frequencycontroller.

ALARM 69, Power card temperatureThe temperature sensor on the power card is either too hotor too cold.

TroubleshootingCheck that the ambient operating temperature iswithin limits.

Check for clogged filters.

Check fan operation.

Check the power card.

ALARM 70, Illegal FC configurationThe control card and power card are incompatible. Contactyour supplier with the typecode of the unit from thenameplate and the part numbers of the cards to checkcompatibility.

ALARM 80, Drive initialised to default valueParameter settings are initialised to default settings after amanual reset. Reset the unit to clear the alarm.

ALARM 92, No flowA no-flow condition has been detected in the system.22-23 No-Flow Function is set for alarm. Troubleshoot thesystem and reset the frequency converter after the fault hasbeen cleared.

ALARM 93, Dry pumpA no-flow condition in the system with the frequencyconverter operating at high speed may indicate a dry pump.22-26 Dry Pump Function is set for alarm. Troubleshoot thesystem and reset the frequency converter after the fault hasbeen cleared.

ALARM 94, End of curveFeedback is lower than the set point. This may indicateleakage in the system. 22-50 End of Curve Function is set foralarm. Troubleshoot the system and reset the frequencyconverter after the fault has been cleared.

ALARM 95, Broken beltTorque is below the torque level set for no load, indicating abroken belt. 22-60 Broken Belt Function is set for alarm.Troubleshoot the system and reset the frequency converterafter the fault has been cleared.

ALARM 96, Start delayedMotor start has been delayed due to short-cycle protection.22-76 Interval between Starts is enabled. Troubleshoot thesystem and reset the frequency converter after the fault hasbeen cleared.

WARNING 97, Stop delayedStopping the motor has been delayed due to short cycleprotection. 22-76 Interval between Starts is enabled.Troubleshoot the system and reset the frequency converterafter the fault has been cleared.

WARNING 98, Clock faultTime is not set or the RTC clock has failed. Reset the clock in0-70 Date and Time.

WARNING, 200 Fire modeThis indicates the frequency controller is operating in firemode. The warning clears when fire mode is removed. Seethe fire mode data in the alarm log.

WARNING 201, Fire mode was activeThis indicates the frequency controller had entered firemode. Cycle power to the unit to remove the warning. Seethe fire mode data in the alarm log.

WARNING 202, Fire mode limits exceededWhile operating in fire mode one or more alarm conditionshas been ignored which would normally trip the unit.Operating in this condition voids unit warranty. Cycle powerto the unit to remove the warning. See the fire mode data inthe alarm log.

WARNING 203, Missing motorWith a frequency converter operating multi-motors, anunder-load condition was detected. This could indicate amissing motor. Inspect the system for proper operation.



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WARNING 204, Locked rotorWith a frequency converter operating multi-motors, anoverload condition was detected. This could indicate alocked rotor. Inspect the motor for proper operation.

WARNING 250, New spare partA component in the frequency converter has been replaced.Reset the frequency converter for normal operation.

WARNING 251, New typecodeA component in the frequency converter has been replacedand the typecode changed. Reset the frequency converterfor normal operation.



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9 Basic Troubleshooting

9.1 Start Up and Operation

Symptom Possible Cause Test Solution

Display dark / No function

Missing input power See Table 3.1. Check the input power source.

Missing or open fuses or circuitbreaker tripped

See open fuses and tripped circuitbreaker in this table for possiblecauses.

Follow the recommendationsprovided

No power to the LCP Check the LCP cable for properconnection or damage.

Replace the faulty LCP orconnection cable.

Shortcut on control voltage(terminal 12 or 50) or at controlterminals

Check the 24V control voltagesupply for terminal 12/13 to 20-39 or10V supply for terminal 50 to 55.

Wire the terminals properly.

Wrong LCP (LCP from VLT® 2800 or5000/6000/8000/ FCD or FCM)

Use only LCP 101 (P/N 130B1124) orLCP 102 (P/N. 130B1107).

Wrong contrast setting Press [Status] + Up/Down arrows toadjust the contrast.

Display (LCP) is defective Test using a different LCP. Replace the faulty LCP orconnection cable.

Internal voltage supply fault orSMPS is defective

Contact supplier.

Intermittent display

Overloaded power supply (SMPS)due to improper control wiring or afault within the frequencyconverter

To rule out a problem in the controlwiring, disconnect all control wiringby removing the terminal blocks.

If the display stays lit, then theproblem is in the control wiring.Check the wiring for shorts orincorrect connections. If the displaycontinues to cut out, follow theprocedure for display dark.

Motor not running

Service switch open or missingmotor connection

Check if the motor is connected andthe connection is not interrupted(by a service switch or other devise).

Connect the motor and check theservice switch.

No mains power with 24V DCoption card

If the display is functioning but nooutput, check that mains power isapplied to the frequency converter.

Apply mains power to run the unit.

LCP Stop Check if [Off] has been pressed. Press [Auto On] or [Hand On](depending on your operationmode) to run the motor.

Missing start signal (Standby) Check 5-10 Start for correct settingfor terminal 18 (use default setting).

Apply a valid start signal to start themotor.

Motor coast signal active (Coasting) Check 5-12 Coast inv. for correctsetting for terminal 27 (use defaultsetting).

Apply 24V on terminal 27 orprogramm this terminal to Nooperation.

Wrong reference signal source Check reference signal: Local,remote or bus reference? Presetreference active? Terminal

connection correct? Scaling ofterminals correct? Reference signalavailable?

Program correct settings Check 3-13Reference site. Set preset reference

active 3-1* References. Check forcorrect wiring. Check scaling ofterminals. Check reference signal.

Basic Troubleshooting VLT® HVAC Drive Operating Instructions


99

Symptom Possible Cause Test Solution

Motor running in wrongdirection

Motor rotation limit Check that 4-10 Motor sped directionis programmed correctly.

Program correct settings.

Active reversing signal Check if a reversing command isprogrammed for the terminal in 5-1*Digital inputs.

Deactivate reversing signal.

Wrong motor phase connection See 3.5.1 Check Motor Rotation inthis manual.

Motor is not reachingmaximum speed

Frequency limits set wrong Check output limits in 4-13 Motorspeed high limit [RPM], 4-14 Motorspeed high limit [Hz], and 4-19 Maxoutput frequency.

Program correct limits.

Reference input signal not scaledcorrectly

Check reference input signal scalingin 6-* Analog I/O mode and 3-1*

References.

Program correct settings.

Motor speed unstable

Possible incorrect parametersettings

Check the settings of all motorparameters, including all motorcompensation settings. For closed

loop operation, check PID settings.

Check settings in 1-6* Analog I/Omode. For closed loop operationcheck settings in 20-0* Feedback.

Motor runs roughPossible over-magnetization Check for incorrect motor settings in

all motor parameters.Check motor settings in 1-2* Motordata, 1-3* Adv motor data, and 1-5*Load indep. setting.

Motor will not brakePossible incorrect settings in thebrake parameters. Possible tooshort ramp down times.

Check brake parameters. Checkramp time settings.

Check 2-0* DC brake and 3-0*Reference limits.

Open power fuses or circuit

breaker trip

Phase to phase short Motor or panel has a short phase tophase. Check motor and panelphase to for shorts.

Eliminate any shorts detected.

Motor overload Motor is overloaded for theapplication.

Perform startup test and verifymotor current is within specifi-cations. If motor current is

exceeding nameplate full loadcurrent, motor may run only withreduced load. Review the specifi-

cations for the application.

Loose connections Perform pre-startup check for looseconnections.

Tighten loose connections.

Mains current imbalancegreater than 3%

Problem with mains power (SeeAlarm 4 Mains phase lossdescription)

Rotate input power leads into thedrive one position: A to B, B to C, Cto A.

If imbalanced leg follows the wire, itis a power problem. Check mainspower supply.

Problem with the frequencyconverter unit

Rotate input power leads into thefrequency converter one position: Ato B, B to C, C to A.

If imbalance leg stays on same inputterminal, it is a problem with theunit. Contact supplier.

Motor current imbalancegreater than 3%

Problem with motor or motorwiring

Rotate output motor leads oneposition: U to V, V to W, W to U.

If imbalanced leg follows the wire,the problem is in the motor ormotor wiring. Check motor andmotor wiring.

Problem with drive unit Rotate output motor leads oneposition: U to V, V to W, W to U.

If imbalance leg stays on sameoutput terminal, it is a problem withthe unit. Contact supplier.

Basic Troubleshooting VLT® HVAC Drive Operating Instructions


9 9

10 Specifications

10.1 Power-dependent Specifications

Mains supply 200 - 240 VAC - Normal overload 110% for 1 minute

Frequency converterTypical Shaft Output [kW]

P1K11.1

P1K51.5

P2K22.2

P3K03

P3K73.7

IP20/Chassis(A2+A3 may be converted to IP21 using a conversion kit. (Pleasealso see Mechanical mounting and IP21/Type 1 Enclosure kit in theDesign Guide.))

A2 A2 A2 A3 A3

IP55/NEMA 12 A4/A5 A4/A5 A4/A5 A5 A5IP66/NEMA 12 A4/A5 A4/A5 A4/A5 A5 A5Typical Shaft Output [HP] at 208 V 1.5 2.0 2.9 4.0 4.9

Output current

Continuous(3 x 200-240 V ) [A]

6.6 7.5 10.6 12.5 16.7

Intermittent(3 x 200-240 V ) [A]

7.3 8.3 11.7 13.8 18.4

ContinuouskVA (208 V AC) [kVA]

2.38 2.70 3.82 4.50 6.00

Max. input current

Continuous(3 x 200-240 V ) [A]

5.9 6.8 9.5 11.3 15.0

Intermittent(3 x 200-240 V ) [A]

6.5 7.5 10.5 12.4 16.5

Additional specifications

Estimated power loss

at rated max. load [W] 4)63 82 116 155 185

Max. cable size (mains, motor,brake)

[mm2 /AWG] 2)

4/10

Weight enclosure IP20 [kg] 4.9 4.9 4.9 6.6 6.6 Weight enclosure IP21 [kg] 5.5 5.5 5.5 7.5 7.5 Weight enclosure IP55 [kg] (A4/A5) 9.7/13.5 9.7/13.5 9.7/13.5 13.5 13.5

Weight enclosure IP 66 [kg] (A4/A5)

9.7/13.5 9.7/13.5 9.7/13.5 13.5 13.5

Efficiency 3) 0.96 0.96 0.96 0.96 0.96

Table 10.1 Mains Supply 200 - 240 VAC

Specifications VLT® HVAC Drive Operating Instructions


100

Mai

ns s

uppl

y 3

x 20

0 -

240

VAC

- N

orm

al o

verlo

ad 1

10%

for

1 m

inut

e

IP20

/Cha

ssis

(B3+

4 an

d C

3+4

may

be

conv

erte

d t

o IP

21 u

sing

a c

onve

rsio

n k

it. (P

leas

e se

e al

so it

ems

Mec

hani

cal m

ount

ing

and

IP21

/Typ

e 1

Encl

osur

e ki

t in

the

Des

ign

Gui

de.))

B3B3

B3B4

B4C3

C3C4

C4

IP21

/NEM

A 1

B1

B1B1

B2C1

C1C1

C2C2

IP55

/NEM

A 1

2

B1B1

B1B2

C1C1

C1C2

C2IP

66/N

EMA

12

B1

B1B1

B2C1

C1C1

C2C2

Freq

uenc

y co

nver

ter

Typi

cal S

haft

Out

put

[kW

]P5

K55.

5P7

K57.

5P1

1K 11P1

5K 15P1

8K18

.5P2

2K 22P3

0K 30P3

7K 37P4

5K 45Ty

pica

l Sha

ft O

utpu

t [H

P] a

t 20

8 V

7.5

1015

2025

3040

5060

Out

put

curr

ent

Cont

inuo

us(3

x 2

00-2

40 V

) [A

]24

.230

.846

.259

.474

.888

.011

514

317

0

Inte

rmitt

ent

(3 x

200

-240

V )

[A]

26.6

33.9

50.8

65.3

82.3

96.8

127

157

187

Cont

inuo

uskV

A (2

08 V

AC)

[kVA

]

8.7

11.1

16.6

21.4

26.9

31.7

41.4

51.5

61.2

Max

. inp

ut c

urre

nt

Cont

inuo

us(3

x 2

00-2

40 V

) [A

]22

.028

.042

.054

.068

.080

.010

4.0

130.

015

4.0

Inte

rmitt

ent

(3 x

200

-240

V )

[A]

24.2

30.8

46.2

59.4

74.8

88.0

114.

014

3.0

169.

0

Add

ition

al S

peci

ficat

ions

Es

timat

ed p

ower

loss

at

rate

d m

ax. l

oad

[W]

4)26

931

044

760

273

784

511

4013

5316

36

M

ax. c

able

siz

e (m

ains

, mot

or, b

rake

) [m

m2

/A

WG

] 2)

10/7

35/2

50/1

/0(B

4=35

/2)

95/4

/012

0/25

0M

CM

W

ith m

ains

dis

conn

ect

switc

h in

clud

ed:

16/6

35/2

35/2

70/3

/018

5/kc

mil3

50

Wei

ght

encl

osur

e IP

20 [k

g]12

1212

23.5

23.5

3535

5050

W

eigh

t en

clos

ure

IP21

[kg]

2323

2327

4545

4565

65

Wei

ght

encl

osur

e IP

55 [k

g]23

2323

2745

4545

6565

W

eigh

t en

clos

ure

IP66

[kg]

2323

2327

4545

4565

65

Effic

ienc

y 3)

0.96

0.96

0.96

0.96

0.96

0.97

0.97

0.97

0.97

Tabl

e 10

.2 M

ains

Sup

ply

3 x

200

- 24

0 VA

C



10 10

Mai

ns S

uppl

y 3

x 38

0 -

480

VAC

- N

orm

al o

verlo

ad 1

10%

for

1 m

inut

e

Freq

uenc

y co

nver

ter

Typi

cal S

haft

Out

put

[kW

]P1

K11.

1P1

K51.

5P2

K22.

2P3

K0 3P4

K0 4P5

K55.

5P7

K57.

5

Typi

cal S

haft

Out

put

[HP]

at

460

V1.

52.

02.

94.

05.

07.

510

IP 2

0 /

Chas

sis

(A2+

A3

may

be

conv

erte

d t

o IP

21 u

sing

a c

onve

rsio

n k

it. (P

leas

e se

e al

so it

ems

Mec

hani

cal m

ount

ing

and

IP 2

1/Ty

pe 1

Enc

losu

re k

it in

the

Des

ign

Gui

de.))

A2

A2

A2

A2

A2

A3

A3

IP 5

5 /

NEM

A 1

2

A4/

A5

A4/

A5

A4/

A5

A4/

A5

A4/

A5

A5

A5

IP 6

6 /

NEM

A 1

2

A4/

A5

A4/

A5

A4/

A5

A4/

A5

A4/

A5

A5

A5

Out

put

curr

ent

Cont

inuo

us (3

x 3

80-4

40 V

) [A

]3

4.1

5.6

7.2

1013

16In

term

itten

t (3

x 3

80-4

40 V

) [A

]3.

34.

56.

27.

911

14.3

17.6

Cont

inuo

us (3

x 4

41-4

80 V

) [A

]2.

73.

44.

86.

38.

211

14.5

Inte

rmitt

ent

(3 x

441

-480

V)

[A]

3.0

3.7

5.3

6.9

9.0

12.1

15.4

Cont

inuo

us k

VA (4

00 V

AC)

[kVA

]2.

12.

83.

95.

06.

99.

011

.0

Cont

inuo

us k

VA (4

60 V

AC)

[kVA

]

2.4

2.7

3.8

5.0

6.5

8.8

11.6

Max

. inp

ut c

urre

nt

Cont

inuo

us(3

x 3

80-4

40 V

) [A

]2.

73.

75.

06.

59.

011

.714

.4

Inte

rmitt

ent

(3 x

380

-440

V )

[A]

3.0

4.1

5.5

7.2

9.9

12.9

15.8

Cont

inuo

us(3

x 4

41-4

80 V

) [A

]2.

73.

14.

35.

77.

49.

913

.0

Inte

rmitt

ent

(3 x

441

-480

V)

[A]

3.0

3.4

4.7

6.3

8.1

10.9

14.3

Add

ition

al s

peci

ficat

ions

Es

timat

ed p

ower

loss

at r

ated

max

. loa

d [W

] 4)

5862

8811

612

418

725

5

(m

ains

, mot

or, b

rake

)

[[mm

2 /AW

G]

2)4/

10

W

eigh

t en

clos

ure

IP20

[kg]

4.8

4.9

4.9

4.9

4.9

6.6

6.6

W

eigh

t en

clos

ure

IP 2

1 [k

g]

W

eigh

t en

clos

ure

IP 5

5 [k

g] (A

4/A

5)9.

7/13

.59.

7/13

.59.

7/13

.59.

7/13

.59.

7/13

.514

.214

.2

Wei

ght

encl

osur

e IP

66

[kg]

(A4/

A5)

9.7/

13.5

9.7/

13.5

9.7/

13.5

9.7/

13.5

9.7/

13.5

14.2

14.2

Ef

ficie

ncy

3)0.

960.

970.

970.

970.

970.

970.

97

Tabl

e 10

.3 M

ains

Sup

ply

3 x

380

- 48

0 VA

C



100

Mai

ns S

uppl

y 3

x 38

0 -

480

VAC

- N

orm

al o

verlo

ad 1

10%

for

1 m

inut

e

Freq

uenc

y co

nver

ter

Typi

cal S

haft

Out

put

[kW

]P1

1K 11P1

5K 15P1

8K18

.5P2

2K 22P3

0K 30P3

7K 37P4

5K 45P5

5K 55P7

5K 75P9

0K 90Ty

pica

l Sha

ft O

utpu

t [H

P] a

t 46

0 V

1520

2530

4050

6075

100

125

IP20

/Cha

ssis

(B3+

4 an

d C

3+4

may

be

conv

erte

d t

o IP

21 u

sing

aco

nver

sion

kit

(Ple

ase

cont

act

Dan

foss

)B3

B3B3

B4B4

B4C3

C3C4

C4

IP21

/NEM

A 1

B1

B1B1

B2B2

C1C1

C1C2

C2

IP55

/NEM

A 1

2

B1B1

B1B2

B2C1

C1C1

C2C2

IP66

/NEM

A 1

2

B1B1

B1B2

B2C1

C1C1

C2C2

Out

put

curr

ent

Cont

inuo

us (3

x 3

80-4

39 V

) [A

]24

3237

.544

6173

9010

614

717

7In

term

itten

t (3

x 3

80-4

39 V

) [A

]26

.435

.241

.348

.467

.180

.399

117

162

195

Cont

inuo

us (3

x 4

40-4

80 V

) [A

]21

2734

4052

6580

105

130

160

Inte

rmitt

ent

(3 x

440

-480

V)

[A]

23.1

29.7

37.4

4461

.671

.588

116

143

176

Cont

inuo

us k

VA (4

00 V

AC)

[kVA

]16

.622

.226

30.5

42.3

50.6

62.4

73.4

102

123

Cont

inuo

us k

VA 4

60 V

AC)

[kVA

]

16.7

21.5

27.1

31.9

41.4

51.8

63.7

83.7

104

128

Max

. inp

ut c

urre

nt

Cont

inuo

us (3

x 3

80-4

39 V

) [A

]22

2934

4055

6682

9613

316

1In

term

itten

t (3

x 3

80-4

39 V

) [A

]24

.231

.937

.444

60.5

72.6

90.2

106

146

177

Cont

inuo

us (3

x 4

40-4

80 V

) [A

]19

2531

3647

5973

9511

814

5

Inte

rmitt

ent

(3 x

440

-480

V)

[A]

20.9

27.5

34.1

39.6

51.7

64.9

80.3

105

130

160

Add

ition

al s

peci

ficat

ions

Es

timat

ed p

ower

loss

at r

ated

max

. loa

d [W

]4)

278

392

465

525

698

739

843

1083

1384

1474

M

ax. c

able

siz

e (m

ains

, mot

or, b

rake

) [m

m2 /

AW

G]

2)10

/735

/250

/1/0

(B4=

35/2

)95

/4/

012

0/M

CM25

0

W

ith m

ains

dis

conn

ect

switc

h in

clud

ed:

16/6

35/2

35/2

70/3

/018

5/kc

mil3

50

Wei

ght

encl

osur

e IP

20 [k

g]12

1212

23.5

23.5

23.5

3535

5050

W

eigh

t en

clos

ure

IP21

[kg]

2323

2327

2745

4545

6565

W

eigh

t en

clos

ure

IP55

[kg]

2323

2327

2745

4545

6565

W

eigh

t en

clos

ure

IP66

[kg]

2323

2327

2745

4545

6565

Ef

ficie

ncy

3)0.

980.

980.

980.

980.

980.

980.

980.

980.

980.

99

Tabl

e 10

.4 M

ains

Sup

ply

3 x

380

- 48

0 VA

C



10 10

Mai

ns s

uppl

y 3

x 52

5 -

600

VACN

orm

al o

verlo

ad 1

10%

for

1 m

inut

eSi

ze:

P1K1

P1K5

P2K2

P3K0

P3K7

P4K0

P5K5

P7K5

P11K

P15K

P18K

P22K

P30K

P37K

P45K

P55K

P75K

P90K

Typi

cal S

haft

Out

put

[kW

]1.

11.

52.

23

3.7

45.

57.

511

1518

.522

3037

4555

7590

IP20

/Cha

ssis

A3

A3

A3

A3

A2

A3

A3

A3

B3B3

B3B4

B4B4

C3C3

C4C4

IP21

/NEM

A 1

A3

A3

A3

A3

A2

A3

A3

A3

B1B1

B1B2

B2C1

C1C1

C2C2

IP55

/NEM

A 1

2A

5A

5A

5A

5A

5A

5A

5A

5B1

B1B1

B2B2

C1C1

C1C2

C2IP

66/N

EMA

12

A5

A5

A5

A5

A5

A5

A5

A5

B1B1

B1B2

B2C1

C1C1

C2C2

Out

put

curr

ent

Cont

inuo

us(3

x 5

25-5

50V

) [A

]2.

62.

94.

15.

2-

6.4

9.5

11.5

1923

2836

4354

6587

105

137

Inte

rmitt

ent

(3 x

525

-550

V )

[A]

2.9

3.2

4.5

5.7

-7.

010

.512

.721

2531

4047

5972

9611

615

1

Cont

inuo

us(3

x 5

25-6

00V

) [A

]2.

42.

73.

94.

9-

6.1

9.0

11.0

1822

2734

4152

6283

100

131

Inte

rmitt

ent

(3 x

525

-600

V )

[A]

2.6

3.0

4.3

5.4

-6.

79.

912

.120

2430

3745

5768

9111

014

4

Cont

inuo

us k

VA(5

25V

AC)

[kVA

]2.

52.

83.

95.

0-

6.1

9.0

11.0

18.1

21.9

26.7

34.3

4151

.461

.982

.910

013

0.5

Cont

inuo

us k

VA(5

75V

AC)

[kVA

]2.

42.

73.

94.

9-

6.1

9.0

11.0

17.9

21.9

26.9

33.9

40.8

51.8

61.7

82.7

99.6

130.

5

Max

. inp

ut c

urre

ntCo

ntin

uous

(3 x

525

-600

V )

[A]

2.4

2.7

4.1

5.2

-5.

88.

610

.417

.220

.925

.432

.739

4959

78.9

95.3

124.

3

Inte

rmitt

ent

(3 x

525

-600

V )

[A]

2.7

3.0

4.5

5.7

-6.

49.

511

.519

2328

3643

5465

8710

513

7

Add

ition

al s

peci

ficat

ions

Es

tim. p

ower

loss

at

rate

d m

ax. l

oad

[W]

4)50

6592

122

-14

519

526

130

040

047

552

570

075

085

011

0014

0015

00

M

ax. c

able

siz

e,IP

21/5

5/66

(mai

ns,

mot

or, b

rake

) [m

m2 ]/

[AW

G]

2)

4/10

10/7

25/4

50/1

/095

/4/0

120/

MCM

250

M

ax. c

able

siz

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970.

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980.

980.

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980.

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980.

980.

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98

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100

10.2 General Technical Data

Mains supply (L1, L2, L3):Supply voltage 200-240V ±10%, 380-480V ±10%, 525-690V ±10%

Mains voltage low / mains drop-out:During low mains voltage or a mains drop-out, the FC continues until the intermediate circuit voltage drops below the minimum stoplevel, which corresponds typically to 15% below the FC's lowest rated supply voltage. Power-up and full torque cannot be expected atmains voltage lower than 10% below the FC's lowest rated supply voltage.

Supply frequency 50/60Hz ±5%Max. imbalance temporary between mains phases 3.0% of rated supply voltageTrue Power Factor () ≥ 0.9 nominal at rated loadDisplacement Power Factor (cos) near unity (> 0.98)Switching on input supply L1, L2, L3 (power-ups) ≤ enclosure type A maximum twice/min.Switching on input supply L1, L2, L3 (power-ups) ≥ enclosure type B, C maximum once/min.Switching on input supply L1, L2, L3 (power-ups) ≥ enclosure type D, E, F maximum once/2 min.Environment according to EN60664-1 overvoltage category III / pollution degree 2

The unit is suitable for use on a circuit capable of delivering not more than 100.000 RMS symmetrical Amperes, 480/600 V maximum.

Motor output (U, V, W):Output voltage 0 - 100% of supply voltageOutput frequency 0 - 1000 Hz*

Switching on output UnlimitedRamp times 1 - 3600 sec.

* Dependent on power size.

Torque characteristics:Starting torque (Constant torque) maximum 110% for 1 min.*

Starting torque maximum 135% up to 0.5 sec.*

Overload torque (Constant torque) maximum 110% for 1 min.*

*Percentage relates to the frequency converter's nominal torque.

Cable lengths and cross sections:Max. motor cable length, screened/armoured VLT HVAC Drive: 150 mMax. motor cable length, unscreened/unarmoured VLT HVAC Drive: 300 mMax. cross section to motor, mains, load sharing and brake *Maximum cross section to control terminals, rigid wire 1.5 mm2/16 AWG (2 x 0.75 mm2)Maximum cross section to control terminals, flexible cable 1 mm2/18 AWGMaximum cross section to control terminals, cable with enclosed core 0.5 mm2/20 AWGMinimum cross section to control terminals 0.25 mm2

* See 10.1 Power-dependent Specifications for more information!

Digital inputs:Programmable digital inputs 4 (6)Terminal number 18, 19, 27 1), 29 1), 32, 33,Logic PNP or NPNVoltage level 0 - 24V DCVoltage level, logic'0' PNP < 5V DCVoltage level, logic'1' PNP > 10V DCVoltage level, logic '0' NPN > 19 V DCVoltage level, logic '1' NPN < 14V DCMaximum voltage on input 28V DCInput resistance, Ri approx. 4kΩ

All digital inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.1) Terminals 27 and 29 can also be programmed as output.



10 10

Analog inputs:Number of analog inputs 2Terminal number 53, 54Modes Voltage or currentMode select Switches A53 and A54Voltage mode Switch A53/A54 = (U)Voltage level 0 to + 10V (scaleable)Input resistance, Ri approx. 10 kΩMax. voltage ± 20 VCurrent mode Switch A53/A54 = (I)Current level 0/4 to 20 mA (scaleable)Input resistance, Ri approx. 200 ΩMax. current 30 mAResolution for analog inputs 10 bit (+ sign)Accuracy of analog inputs Max. error 0.5% of full scaleBandwidth 200Hz

The analog inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.

Pulse inputs:Programmable pulse inputs 2Terminal number pulse 29, 33Max. frequency at terminal, 29, 33 110 kHz (Push-pull driven)Max. frequency at terminal, 29, 33 5 kHz (open collector)Min. frequency at terminal 29, 33 4 HzVoltage level see section on Digital inputMaximum voltage on input 28 V DCInput resistance, Ri approx. 4 kΩPulse input accuracy (0.1 - 1 kHz) Max. error: 0.1% of full scaleAnalog output:Number of programmable analog outputs 1Terminal number 42Current range at analog output 0/4 - 20 mAMax. resistor load to common at analog output 500 ΩAccuracy on analog output Max. error: 0.8 % of full scaleResolution on analog output 8 bit

The analog output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.

Control card, RS-485 serial communication:Terminal number 68 (P,TX+, RX+), 69 (N,TX-, RX-)Terminal number 61 Common for terminals 68 and 69

The RS-485 serial communication circuit is functionally seated from other central circuits and galvanically isolated from the supplyvoltage (PELV).



100

Digital output:Programmable digital/pulse outputs 2Terminal number 27, 29 1)

Voltage level at digital/frequency output 0 - 24 VMax. output current (sink or source) 40 mAMax. load at frequency output 1 kΩMax. capacitive load at frequency output 10 nFMinimum output frequency at frequency output 0 HzMaximum output frequency at frequency output 32 kHzAccuracy of frequency output Max. error: 0.1 % of full scaleResolution of frequency outputs 12 bit

1) Terminal 27 and 29 can also be programmed as input.

The digital output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.

Control card, 24 V DC output:Terminal number 12, 13Max. load 200mA

The 24 V DC supply is galvanically isolated from the supply voltage (PELV), but has the same potential as the analog and digitalinputs and outputs.

Relay outputs:Programmable relay outputs 2Relay 01 Terminal number 1-3 (break), 1-2 (make)Max. terminal load (AC-1)1) on 1-3 (NC), 1-2 (NO) (Resistive load) 240V AC, 2AMax. terminal load (AC-15)1) (Inductive load @ cosφ 0.4) 240V AC, 0.2AMax. terminal load (DC-1)1) on 1-2 (NO), 1-3 (NC) (Resistive load) 60V DC, 1AMax. terminal load (DC-13)1) (Inductive load) 24V DC, 0.1ARelay 02 Terminal number 4-6 (break), 4-5 (make)Max. terminal load (AC-1)1) on 4-5 (NO) (Resistive load)2)3) 400V AC, 2AMax. terminal load (AC-15)1) on 4-5 (NO) (Inductive load @ cosφ 0.4) 240V AC, 0.2AMax. terminal load (DC-1)1) on 4-5 (NO) (Resistive load) 80V DC, 2AMax. terminal load (DC-13)1) on 4-5 (NO) (Inductive load) 24V DC, 0.1AMax. terminal load (AC-1)1) on 4-6 (NC) (Resistive load) 240V AC, 2AMax. terminal load (AC-15)1) on 4-6 (NC) (Inductive load @ cosφ 0.4) 240V AC, 0.2AMax. terminal load (DC-1)1) on 4-6 (NC) (Resistive load) 50V DC, 2AMax. terminal load (DC-13)1) on 4-6 (NC) (Inductive load) 24V DC, 0.1AMin. terminal load on 1-3 (NC), 1-2 (NO), 4-6 (NC), 4-5 (NO) 24V DC 10mA, 24V AC 2 mAEnvironment according to EN 60664-1 overvoltage category III/pollution degree 2

1) IEC 60947 t 4 and 5The relay contacts are galvanically isolated from the rest of the circuit by reinforced isolation (PELV).2) Overvoltage Category II3) UL applications 300V AC 2A

Control card, 10 V DC output:Terminal number 50Output voltage 10.5 V ±0.5 VMax. load 25 mA

The 10 V DC supply is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.

Control characteristics:Resolution of output frequency at 0 - 1000 Hz +/- 0.003 HzSystem response time (terminals 18, 19, 27, 29, 32, 33) ≤ 2 msSpeed control range (open loop) 1:100 of synchronous speedSpeed accuracy (open loop) 30 - 4000 rpm: Maximum error of ±8 rpm

All control characteristics are based on a 4-pole asynchronous motor



10 10

Surroundings:Enclosure type A IP 20/Chassis, IP 21kit/Type 1, IP55/Type12, IP 66/Type12Enclosure type B1/B2 IP 21/Type 1, IP55/Type12, IP 66/12Enclosure type B3/B4 IP20/ChassisEnclosure type C1/C2 IP 21/Type 1, IP55/Type 12, IP66/12Enclosure type C3/C4 IP20/ChassisEnclosure type D1/D2/E1 IP21/Type 1, IP54/Type12Enclosure type D3/D4/E2 IP00/ChassisEnclosure type F1/F3 IP21, 54/Type1, 12Enclosure type F2/F4 IP21, 54/Type1, 12Enclosure kit available ≤ enclosure type D IP21/NEMA 1/IP 4X on top of enclosureVibration test all enclosure types 1.0gRelative humidity 5% - 95% (IEC 721-3-3; Class 3K3 (non-condensing) during operationAggressive environment (IEC 60068-2-43) H2S test class KdTest method according to IEC 60068-2-43 H2S (10 days)Ambient temperature (at 60 AVM switching mode)- with derating max. 55°C1)

- with full output power of typical EFF2 motors (up to 90% output current) max. 50 °C1)

- at full continuous FC output current max. 45 °C1)

1) For more information on derating see the Design Guide, section on Special Conditions.

Minimum ambient temperature during full-scale operation 0°CMinimum ambient temperature at reduced performance - 10°CTemperature during storage/transport -25 - +65/70°°CMaximum altitude above sea level without derating 1000mMaximum altitude above sea level with derating 3000m

Derating for high altitude, see section on special conditions

EMC standards, Emission EN 61800-3, EN 61000-6-3/4, EN 55011, IEC 61800-3

EMC standards, ImmunityEN 61800-3, EN 61000-6-1/2,

EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6

See section on special conditions!

Control card performance:Scan interval 5 ms

Control card, USB Serial Communication:USB standard 1.1 (Full speed)USB plug USB type B “device” plug

CAUTIONConnection to PC is carried out via a standard host/deviceUSB cable.The USB connection is galvanically isolated from the supplyvoltage (PELV) and other high-voltage terminals.The USB connection is not galvanically isolated fromprotection earth. Use only isolated laptop/PC as connectionto the USB connector on frequency converter or an isolatedUSB cable/converter.



100

Protection and Features:

• Electronic thermal motor protection against overload.

• Temperature monitoring of the heatsink ensures that the frequency converter trips if the temperature reaches 95°C ±5°C. An overload temperature cannot be reset until the temperature of the heatsink is below 70°C ± 5°C (Guideline -these temperatures may vary for different power sizes, enclosures etc.). The frequency converter has an auto deratingfunction to avoid it's heatsink reaching 95°C.

• The frequency converter is protected against short-circuits on motor terminals U, V, W.

• If a mains phase is missing, the frequency converter trips or issues a warning (depending on the load).

• Monitoring of the intermediate circuit voltage ensures that the frequency converter trips if the intermediate circuitvoltage is too low or too high.

• The frequency converter is protected against earth faults on motor terminals U, V, W.



10 10

10.3 Fuse Tables

10.3.1 Branch Circuit Protection Fuses

For compliance with IEC/EN 61800-5-1 electrical standards the following fuses are recommended.

Frequencyconverter

Maximum fuse sizeVoltage Type

200-240 V - T2

1K1-1K5 16A1 200-240 type gG

2K2 25A1 200-240 type gG

3K0 25A1 200-240 type gG

3K7 35A1 200-240 type gG

5K5 50A1 200-240 type gG

7K5 63A1 200-240 type gG

11K 63A1 200-240 type gG

15K 80A1 200-240 type gG

18K5 125A1 200-240 type gG

22K 125A1 200-240 type gG

30K 160A1 200-240 type gG

37K 200A1 200-240 type aR

45K 250A1 200-240 type aR

380-480 V - T4

1K1-1K5 10A1 380-500 type gG

2K2-3K0 16A1 380-500 type gG

4K0-5K5 25A1 380-500 type gG

7K5 35A1 380-500 type gG

11K-15K 63A1 380-500 type gG

18K 63A1 380-500 type gG

22K 63A1 380-500 type gG

30K 80A1 380-500 type gG

37K 100A1 380-500 type gG

45K 125A1 380-500 type gG

55K 160A1 380-500 type gG

75K 250A1 380-500 type aR

90K 250A1 380-500 type aR

1) Max. fuses - see national/international regulations for selecting an applicable fuse size.

Table 10.6 EN50178 fuses 200 V to 480 V



100

10.3.2 UL and cUL Branch Circuit ProtectionFuses

For compliance with UL and cUL electrical standards the following fuses or UL/cUL approved substitutions are required.Maximum fuse ratings are listed.

Frequencyconverter

Bussmann Bussmann Bussmann SIBA Littel fuseFerraz-

ShawmutFerraz-

Shawmut

200-240 V

kW Type RK1 Type J Type T Type RK1 Type RK1 Type CC Type RK1

K25-K37 KTN-R05 JKS-05 JJN-05 5017906-005 KLN-R005 ATM-R05 A2K-05R

K55-1K1 KTN-R10 JKS-10 JJN-10 5017906-010 KLN-R10 ATM-R10 A2K-10R

1K5 KTN-R15 JKS-15 JJN-15 5017906-015 KLN-R15 ATM-R15 A2K-15R




5K5 KTN-R50 JKS-50 JJN-50 5012406-050 KLN-R50 - A2K-50R

7K5 KTN-R50 JKS-60 JJN-60 5012406-050 KLN-R60 - A2K-50R

11K KTN-R60 JKS-60 JJN-60 5014006-063 KLN-R60 A2K-60R A2K-60R


18K5 KTN-R125 JKS-150 JJN-125 2028220-125 KLN-R125 A2K-125R A2K-125R


30K FWX-150 - - 2028220-150 L25S-150 A25X-150 A25X-150

37K FWX-200 - - 2028220-200 L25S-200 A25X-200 A25X-200

45K FWX-250 - - 2028220-250 L25S-250 A25X-250 A25X-250

380-480 V, 525-600 V

kW Type RK1 Type J Type T Type RK1 Type RK1 Type CC Type RK1

K37-1K1 KTS-R6 JKS-6 JJS-6 5017906-006 KLS-R6 ATM-R6 A6K-6R

1K5-2K2 KTS-R10 JKS-10 JJS-10 5017906-010 KLS-R10 ATM-R10 A6K-10R

3K0 KTS-R15 JKS-15 JJS-15 5017906-016 KLS-R16 ATM-R16 A6K-16R




11K KTS-R40 JKS-40 JJS-40 5014006-040 KLS-R40 - A6K-40R





37K KTS-R100 JKS-100 JJS-100 2028220-125 KLS-R100 A6K-100R



75K FWH-220 - - 2028220-200 L50S-225 A50-P225

90K FWH-250 - - 2028220-250 L50S-250 A50-P250

Table 10.7 UL fuses, 200 - 240 V and 380 - 600 V



10 10

10.3.3 Substitute Fuses for 240 V

Original fuse Manufacturer Substitute fuses

KTN Bussmann KTS

FWX Bussmann FWH

KLNR LITTEL FUSE KLSR

L50S LITTEL FUSE L50S

A2KR FERRAZ SHAWMUT A6KR

A25X FERRAZ SHAWMUT A50X

10.4 Connection Tightening Torques

Power (kW) Torque (Nm)

Enclo-sure

200-240V 380-480V 525-600V Mains MotorDC

connectionBrake Earth Relay

A2 1.1 - 3.0 1.1 - 4.0 1.1 - 4.0 1.8 1.8 1.8 1.8 3 0.6

A3 3.7 5.5 - 7.5 5.5 - 7.5 1.8 1.8 1.8 1.8 3 0.6

A4 1.1 - 2.2 1.1 - 4.0 1.8 1.8 1.8 1.8 3 0.6

A5 1.1 - 3.7 1.1 - 7.5 1.1 - 7.5 1.8 1.8 1.8 1.8 3 0.6

B1 5.5 - 11 11 - 18.5 11 - 18.5 1.8 1.8 1.5 1.5 3 0.6

B2-

152230

2230

4.5

4.52)

4.5

4.52)

3.73.7

3.73.7

33

0.60.6

B3 5.5 - 11 11 - 18.5 11 - 18.5 1.8 1.8 1.8 1.8 3 0.6

B4 15 - 18.5 22 - 37 22 - 37 4.5 4.5 4.5 4.5 3 0.6

C1 18.5 - 30 37 - 55 37 - 55 10 10 10 10 3 0.6

C2 37 - 45 75 - 90 75 - 90 14/241) 14/241) 14 14 3 0.6

C3 22 - 30 45 - 55 45 - 55 10 10 10 10 3 0.6

C4 37 - 45 75 - 90 75 - 90 14/24 1) 14/24 1) 14 14 3 0.6

Table 10.8 Tightening of terminals

1) For different cable dimensions x/y, where x ≤ 95mm2 andy ≥ 95mm2.2) Cable dimensions above 18.5kW ≥ 35mm2 and below22kW ≤ 10mm2.



100

Index

AA53............................................................................................................. 18

A54............................................................................................................. 18

ACInput................................................................................................. 6, 15Mains......................................................................................... 6, 10, 15Waveform.............................................................................................. 6

Alarm Log......................................................................................... 32, 30

Alarm/Warning Code List.................................................................. 57

Alarms....................................................................................................... 55

AnalogInputs..................................................................................... 16, 57, 72Output........................................................................................... 16, 72

Application Examples......................................................................... 48

Approvals................................................................................................... 1

AutoMode..................................................................................................... 30On............................................................................................ 31, 52, 54

Automatic Motor Adaptation................................................... 26, 52

Auto-reset............................................................................................... 29

AWG........................................................................................................... 66

BBack Plate................................................................................................... 9

Braking.............................................................................................. 60, 52

CCable Lengths And Cross Sections................................................. 71

Circuit Breakers...................................................................................... 24

ClearanceClearance........................................................................................ 60, 8Requirements....................................................................................... 8

Closed Loop............................................................................................ 18

Communication Option..................................................................... 60

Conduit....................................................................................... 12, 24, 15

ControlCables................................................................................................... 18Card Performance............................................................................ 74Card, 10 V DC Output..................................................................... 73Card, 24 V DC Output..................................................................... 73Card, RS-485 Serial Communication:........................................ 72Card, USB Serial Communication:.............................................. 74Characteristics................................................................................... 73Signal...................................................................................... 33, 34, 52System................................................................................................ 5, 6Terminals............................................ 10, 26, 31, 52, 54, 71, 34, 17Wire....................................................................................................... 17Wiring....................................................................... 12, 13, 17, 24, 15

CoolingCooling................................................................................................... 8Clearance............................................................................................ 24

Copying Parameter Settings............................................................ 31

CurrentLimit........................................................................................ 27, 59, 61Rating............................................................................................... 8, 58

DDanfoss FC.............................................................................................. 22

DCCurrent............................................................................................ 6, 53Link........................................................................................................ 58

Derating................................................................................. 58, 74, 75, 8

DigitalInput....................................................................................... 54, 59, 18Inputs.............................................................................. 16, 54, 71, 35Output.................................................................................................. 73

DisconnectSwitch................................................................................................... 25Switches.............................................................................................. 23

EElectrical Noise...................................................................................... 13

EMC.............................................................................................. 24, 59, 74

EN50178 Fuses 200 V To 480 V........................................................ 76

ExternalCommands..................................................................................... 6, 52Controllers............................................................................................. 6Interlock.......................................................................... 18, 35, 61, 49Voltage................................................................................................. 34

FFault

Log.................................................................................................. 30, 32Messages............................................................................................. 57

Feedback.............................................................. 18, 24, 61, 48, 53, 62

Floating Delta........................................................................................ 15

Full Load Current.............................................................................. 8, 23

Functional Testing.................................................................... 5, 27, 23

Fuses.............................................................................. 24, 60, 64, 76, 77

Fusing................................................................................................ 12, 24

GGeneral Technical Data...................................................................... 71

GroundConnections................................................................................ 13, 24Loops.................................................................................................... 18Wire................................................................................................ 13, 24

Grounded Delta.................................................................................... 15

GroundingGrounding.............................................................. 13, 14, 15, 23, 24Using Conduit................................................................................... 13Using Shielded Cable...................................................................... 13

Index VLT® HVAC Drive Operating Instructions


HHand On..................................................................................... 27, 31, 52

Harmonics.................................................................................................. 6

IIEC 61800-3...................................................................................... 15, 74

Induced Voltage.................................................................................... 12

Initialisation............................................................................................ 32

InputCurrent................................................................................................. 15Disconnect.......................................................................................... 15Power..................................................... 12, 13, 15, 24, 55, 64, 6, 23Signal.................................................................................................... 34Signals.................................................................................................. 18Terminals................................................................. 10, 15, 18, 23, 58Voltage................................................................................... 25, 55, 58

Installation.............................................. 5, 8, 9, 12, 17, 22, 24, 59, 25

Isolated Mains........................................................................................ 15

JJohnson Controls N2®......................................................................... 22

LLeakage

Current.......................................................................................... 23, 13Current (>3,5 MA)............................................................................ 13

Lifting.......................................................................................................... 9

LocalControl................................................................................... 29, 31, 52Control Panel..................................................................................... 29Mode..................................................................................................... 27Operation............................................................................................ 29Start....................................................................................................... 27

Local-control Test................................................................................. 27

MMain Menu....................................................................................... 33, 30

MainsMains.................................................................................................... 12Supply........................................................................................... 66, 70Voltage.............................................................. 30, 31, 52, 58, 61, 71

MCT-10..................................................................................................... 47

MenuKeys................................................................................................ 29, 30Structure................................................................................ 31, 36, 37

Modbus RTU........................................................................................... 22

MotorCables................................................................................ 8, 12, 14, 27Current....................................................................... 6, 26, 58, 61, 30Data............................................................. 26, 27, 32, 59, 58, 61, 26Frequency.................................................................................... 26, 30Leads..................................................................................................... 59Output.................................................................................................. 71Power....................................................................... 10, 12, 13, 61, 30Protection.................................................................................... 12, 75Rotation........................................................................................ 27, 30Speeds.................................................................................................. 25Status...................................................................................................... 6Wiring............................................................................................ 12, 13Wiring, And......................................................................................... 24

Mounting............................................................................................ 9, 24

MultipleFrequency Converters............................................................. 12, 14Motors.................................................................................................. 23

NNavigation Keys......................................................... 25, 33, 52, 29, 31

Noise Isolation................................................................................ 12, 24

OOpen Loop................................................................................ 18, 33, 73

Operation Keys...................................................................................... 31

Optional Equipment......................................................... 14, 18, 25, 6

OutputCurrent................................................................................... 53, 58, 73Performance (U, V, W)..................................................................... 71Signal.................................................................................................... 36Terminals...................................................................................... 10, 23

Overcurrent............................................................................................ 53

Overload Protection........................................................................ 8, 12

Overvoltage....................................................................... 27, 58, 71, 53

PPELV...................................................................................... 15, 51, 71, 73

PowerConnections....................................................................................... 12Factor................................................................................. 6, 14, 24, 71

Power-dependent................................................................................ 66

Pre-start.................................................................................................... 23

ProgrammingProgramming......... 5, 18, 26, 27, 30, 32, 36, 47, 58, 25, 29, 31,

33Example............................................................................................... 33

Protection And Features.................................................................... 75

Pulse Inputs............................................................................................ 72

QQuick

Menu......................................................................... 26, 30, 33, 36, 30Set-up................................................................................................... 26



RRamp-down Time................................................................................. 27

Ramp-up Time....................................................................................... 27

RCD............................................................................................................ 13

Reference................................................................ 1, 48, 52, 53, 30, 33

Relay Outputs................................................................................. 16, 73

RemoteCommands............................................................................................ 6Programming.................................................................................... 47Reference............................................................................................ 53

Reset.................................................. 29, 32, 54, 55, 58, 60, 62, 75, 31

RFI Filter................................................................................................... 15

RMS Current.............................................................................................. 6

RunCommand........................................................................................... 28Permissive........................................................................................... 53

SSafety Inspection.................................................................................. 23

Screened Control Cables................................................................... 18

Serial Communication.... 6, 10, 16, 18, 31, 32, 52, 53, 54, 59, 55,22

Set Up....................................................................................................... 30

Setpoint.................................................................................................... 54

Set-up................................................................................................ 28, 30

ShieldedCable......................................................................................... 8, 12, 24Wire....................................................................................................... 12

Siemens FLN®......................................................................................... 22

Sleep Mode............................................................................................. 54

Specifications......................................................................... 5, 9, 22, 66

Speed Reference....................................................... 18, 28, 34, 52, 49

Start Up.................................................................... 5, 32, 33, 23, 24, 64

StatusMessages............................................................................................. 52Mode..................................................................................................... 52

Stop Command..................................................................................... 53

Supply Voltage............................................ 15, 16, 23, 58, 60, 72, 71

Surroundings......................................................................................... 74

Switching Frequency................................................................... 53, 58

Symbols...................................................................................................... 1

SystemFeedback............................................................................................... 6Monitoring.......................................................................................... 55Start Up................................................................................................ 28

TTechnical Data....................................................................................... 71

Temperature Limits............................................................................. 24

Terminal53............................................................................................. 33, 18, 3454........................................................................................................... 18Programming.................................................................................... 18Programming Examples................................................................ 34

ThermistorThermistor............................................................................ 15, 58, 51Control Wiring................................................................................... 15

Tightening Of Terminals.................................................................... 78

TorqueCharacteristics................................................................................... 71Limit............................................................................................... 27, 59

Transient Protection.............................................................................. 6

TripTrip........................................................................................................ 55Function.............................................................................................. 12

Trip-lock................................................................................................... 55

Troubleshooting........................................................................ 5, 57, 64

UUL Fuses................................................................................................... 77

VVoltage Level.......................................................................................... 71

WWarning

And Alarm Definitions.................................................................... 56And Alarm Displays......................................................................... 55And Alarm Types.............................................................................. 55

Warnings.................................................................................................. 55

Wire Sizes.......................................................................................... 12, 14



vlt hvac drive operating instructions

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