Altivar 21 variable speed drive HVAC applications Short form guide June 2009

Parameters whiParamete

ACCDECLLULtHruLuLuSr1

ch can be accessed in the Quick Menu (AUF):r Description Factory default

Acceleration 10 sec.Deceleration 10 sec.Low speed 0.0HzHigh speed 50.0HzMotor thermal current Rated currentNominal motor Frequency 50HzNominal motor voltage 400VPreset speed 1 15Hz

Simple “plug and drive” usage, the ATV21 enables immediate start-up following its initial connection.

Pressing the “LOC/REM” button provides access to the local controls for testing your application.

Economical, specially designed to optimise your needs, both IP20 and IP54 products with (IEC/EN 61000-3-12) integrated harmonic less technology and (IEC/EN 61800-3) integrated EMC filters.

Compact, it easily integrates in your machines with side-by-side mounting. The Altivar 21 drive has an integrated 7-segment display is used to:

Description 1 Display: • Four 7-segment displays visible at 5 m.

• The display flashes when a value is stored. • Unit rating of displayed value.

ATV21 helping to manage and monitor your HVAC solutions

Quick menu

Integrated 7 segment display terminal

• Display status and faults. • Access and modify parameters. • Check your installation easily in local mode using the Loc/Rem key 3.

• Display of numeric values and codes.

• The display flashes to indicate a fault on the drive. 2 Display of drive status:

• RUN: Run command is active or speed reference present. • PRG: Drive in automatic mode. • MON: Drive in monitoring mode. • Loc: Drive in local mode.

3 Use of keys: • Loc/Rem: switching of the drive command, locally or remotely.

As a “local” command, the speed reference are modified using the Λ and V keys; the LED located between these keys lights up.

• Λ and V vertical navigation in the menu, editing of values or speed reference depending on the mode selected.

• MODE: Selection of one of the following modes: - Default display mode. - Adjustment mode. - Status monitoring mode.

• RUN: Local motor run command; LED indicates that the RUN key is active.

• STOP: Local control of motor stopping/drive fault clearing. • ENT: Saves the current value or the selected function.

The Quick Menu is used to: • Access the essential parameters of your application quickly • Enter the motor rating plate data (nominal voltage, nominal

frequency, thermal current, etc.), so that the motor parameters can be adjusted quickly, thereby benefiting from optimum motor performance

• Protect the motor by setting the drive’s integrated electronic thermal overload relay

Parameter Quick menu

ATV21 Connection and sizes…

Motor3 ~

UVW

L1L2L3

Three phase motor power

415V 50Hz 3 phase line power

ATV21

FP24

RRES

24VDC Common

Run Forward

Preset speed / Fire Run (F112 – 52)

Fault reset

RY

RCVolt free contactDrive Running (Low speed reached)

CC

VIA

Common 0VDC

Speed reference 0 to10VDC

PP

FLB

FLCFLA Volt free NO/NC contacts

Drive Fault

Analogue input supply +10VDC

FM Analogue output

Motor3 ~

UVW

L1L2L3

Three phase motor power

415V 50Hz 3 phase line power

ATV21

FP24

RRES

24VDC Common

Run Forward

Preset speed / Fire Run (F112 – 52)

Fault reset

RY

RCVolt free contactDrive Running (Low speed reached)

CC

VIA

Common 0VDC

Speed reference 0 to10VDC

PP

FLB

FLCFLA Volt free NO/NC contacts

Drive Fault

Analogue input supply +10VDC

FM Analogue output

Factory default connectionsFunction Terminal connectionStart/Stop P24 - FExt 0-10V Speed ref. CC(0) - VIA(+)Fault reset P24 - RESPreset speed 1 P24 - R (SR1 = 15Hz)Fault output signal FLA - FLB - FLC (Relay)Run output signal RY - RC (relay)

SpecificationMotor

Nominal Power

Apparent Power

Maximum continuous output

current

MCCB Rating

Heat loss

kW A @ 380V A @ 480V kVA @ 380V A @ 380V / 460V Type - A IP20 IP54 Watts IP20 IP540.75 1.7 1.4 1.6 2.2 D4 2.0 7.5 55 107x143x150 215x297x1921.5 3.2 2.5 2.8 3.7 D4 2.0 7.5 78 107x143x150 215x297x1922.2 4.6 3.6 3.9 5.1 D6 2.0 7.5 103 107x143x150 230x340x2083.0 6.2 4.9 5.5 7.2 D6 3.4 10.6 137 142x184x150 230x340x2084.0 9.1 6.4 6.9 9.1 D10 3.4 10.6 176 142x184x150 230x340x2085.5 10.9 8.6 9.1 12.0 D16 3.4 10.6 215 142x184x150 230x340x2087.5 14.7 11.7 12.2 16.0 D20 6.5 11.9 291 180x232x170 230x340x208

11.0 21.1 16.8 17.1 22.5 D25 6.5 36.5 430 180x232x170 290x560x31515.0 22.9 22.8 23.2 30.5 D32 11.7 36.5 625 245x330x190 290x560x31518.5 34.8 27.8 28.2 37.0 D50 11.7 45.0 603 245x330x190 310x665x31522.0 41.6 33.1 33.2 43.5 D50 26.4 58.5 626 240x420x214 284x720x31530.0 56.7 44.7 44.6 58.5 H80 26.4 58.5 847 240x420x214 284x720x31537.0 68.9 54.4 52.0 79.0 H80 38.1 77.4 976 240x550x244 284x880x34345.0 83.8 65.9 61.9 94.0 H100 38.1 77.4 1252 240x550x244 284x880x34355.0 102.7 89.0 76.3 116.0 H150 55.4 88.4 1455 320x630x290 362x1000x36475.0 141.8 111.3 105.3 160.0 H220 55.4 88.4 1945 320x630x290 362x1000x364

Line CurrentLine Supply 380-480V 50/60Hz Inverter

Weight - kg Dimensions - W x H x D

height

width depth

ATV21W IP54

height

width depth

ATV21H IP20

Schneider Electric Ltd. University of Warwick Science Park Sir William Lyons Road Coventry CV4 7EZ Tel. 0870 608 8 608 Fax 0870 608 8 606 Web: http//www.schneider.co.uk

Registered to ISO 9001 ASTA cert. No. 12600 IIP cert. No. 09649 Registered to ISO 14001 ASTA cert. No. 13431

Registered in England 1407228 Registered Office Stafford Park 5 Telford TF3 3BL