danfos vfd brochure
TRANSCRIPT
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176R0582 Cpyriht 2011 by Danss 01/11
Danss can accept n respnsibility r pssible errrs in catals, brchures and ther printed material. Danss reserves the riht t alter its prducts withut ntice.This als applies t prducts already n rder prvided that such alteratins can be made withut subsequent chanes bein necessary in speciicatins already areed.All trademars in this material are prperty the respective cmpanies. Danss and the Danss ltype are trademars Danss A/S. All rihts reserved.
www.danossdrives.com
EnVisineerinAs a wrld leader in cmpnents and slutins, Danss meets ur custmers challenes
thruh EnVisineerin. This apprach expresses ur views n enineerin innvatin,
enery eciency, envirnmental respnsibility and sustainable business rwth that create
strn custmer partnerships. This visin is realized thruh a lbal prductin, sales, and
service netwr cused n rerieratin, air cnditinin, heatin and water, and mtin
cntrl. Thruh EnVisineerin, Danss is Main Mdern Livin Pssible.
Danss EnVisineerin:
Engineeredsolutionstoimproveperformanceandprotability
Energyeciencytomeethigherstandardsandtoloweroperatingcosts
Environmentalsustainabilitytoprovideanancialandsocialpayback
Engagedpartnershipstofostertrust,reliability,andtechnologicalsuperiority
Danoss VLT Drives
4401 N. Bell Schl Rd.
Lves Par, IL 61111, USA
Phne: 1.800.432.6367
1.815.639.8600
Fax: 1.815.639.8002
Danoss VLT Drives
8800 W. Bradley Rd.
Milwauee, WI 53224, USA
Phne: 1.800.621.8806
1.414.355.8800
Fax: 1.414.355.6117
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MAkINg MoDERN LIVINg PoSSIBLE
VLT HVAC Drives
A complete range of advanced solutions
45%Typical improvement overASHRAE 90.1-1999 standardby implementing DanossVLT HVAC Drives.
Energy reduction
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2
Danoss VLT HVAC Drive solutions
Complete Range o Drives
From1to600HP
NEMA/ULType1,12,3R,4X
enclsures
Complete Range o Packaged
Solutions
ManufacturingfacilityisaULpanelshp and an ISo 9001 and 14001
acility
Fullrangeofelectromechanically
and electrnically cntrlled
packagedsolutionstotthe
applicatin
CapabilitytomeetanyHVACpanel
requirement
Intelligent Control and Comort
VLTHVACDrivespreciselymaintainexact w required
VLTHVACIntelligentControlwith
ur aut-tunin, multi-input, multi-
cntrl PIDs
Thecontrolledairowcreatesa
mre pleasant envirnment by
reducin drats and nise
Theuschangeinairowandsound
level caused by cyclin is eliminated
entirely
Energy Savings
Energysavingsof50to70%are
cmmn when cmpared with
cnstant w systems
Whencomparedwithother
methds w cntrl, savins t
40%aretypical
Compatible with Virtually all
Building Automation Systems
StandardBACnetTM: Jhnsn
Cntrls Metasys N2, Siemens
Apee FLN and Mdbus RTU
cmmunicatin built int every unit
OptionalLonWorksandenhanced
BACnet prtcls available
Power Factor
Nearunitydisplacementpower
actr
Truepowerfactorof>.90atfullload
Powerfactorhigherthanthatofthe
mtr
Powerfactorconstantregardlessof
speed and lad
Harmonics Control
AllVLTHVACDriveshavedual
DC-lin reactrs, which prvide a
reductin in input harmnics equal
toa5%AClinereactorwithoutthe
vltae drp and eciency lsses
assciated with AC line reactrs
Built-inlinkreactorsextend
capacitr lie
EMI/RFI Control
AllVLTHVACDrivesaredesigned
t cntain and cntrl EMI and RFI
t strinent Eurpean standard EN
61800-3
Additionallteringoptionsare
available r even the mst sensitive
installatins
Reduction in Maintenance Costs Inherentsoftstarteliminatesthe
stress n belts, cmpressrs and
ther driven equipment caused by
acrss-the-line mtr startin
Amountofmake-upwaterand
its treatment csts are reduced in
clin twers
Theneedtotrimimpellerson
versized pumps may be eliminated
Anyoversizedsystemcanbene
tuned by settin the maximumspeed t the maximum desired
w rate
Control unctions designed or the unique needs o HVAC systems
Setting new standards, the modular VLT HVAC Drive integrates seamlessly with HVAC systems at the lowest cost o
ownership in the market. Danoss extensive experience in advanced variable requency drive technology or HVAC
applications has produced an unmatched product oering. The VLT HVAC Drive is suited or a range o needs, rom simple
ollower operation to intelligent standalone control. From drive only to complete package solutions, the VLT HVAC Drive isso economical, exible and user-riendly that it makes HVAC operation pure childs play.
Apogee is a registered tradename o Siemens Building Technologies Inc.BACnet is a tradename o ASHRAE (American Societ y o Heating, Rerigerating and Air-Conditioning Engineers)LonWorks is a registered tradename o Echelon Corp.Metasys is a registered tradename o Johnson ControlsModbus is a registered tradename o Groupe SchneiderVLT is a registered trademark o Danoss Inc.
Specifcations and dimensions subject to change without notice.
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Modular platorm
3
Designed to give you precisely what you need with easy serviceability
Removable terminal
strips, angled or
easy accessUSB interace or easy
connection to PC
sotware suiteAll power and control
wires enter at the bottom
o the enclosure
Field-installable or actory
installed and tested option cards
provide additional unctionality
Hot-pluggable keypad with
on-board memory and award-
winning ergonomic design
Removable,
temperature-controlled
an or easy servicing
Cold plate cooling
technology
Balanced DC-link reactors
or reduced harmonics
Surace mount components
or compactness and
reliability
Constructed or
reduced RFI/EMI
Provision or Electronically
Controlled Bypass or advanced
controller options
Easy access to
control terminals
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User benets
Drive Feature User Benet
Wide rane enclsure ratins UL Type 1, 12, 3R ratins t meet demandin installatin requirements.
Hot-pluggableHVACkeypadwith
memry
Fur drive setups can be upladed t the eypad and saved. T prram
multiple drives, uplad the parameter settins t the eypad, then place
that eypad n each the ther drives and dwnlad these same settinst every ther drive.
operates withut a eypad in place Assures tamper-pr peratin. Drive status shwn even with the eypad
remved.
keypad can be easily remte
munted
The standard eypad can be remtely munted 10 eet rm the drive with
a standard 9-pin cable. The remtely munted eypad is aseted and
carries a NEMA/UL Type 12 and NEMA/UL Type 3R ratin.
Simple and exible menu structure Many installatins require nthin mre than scrllin thruh the twelve
QUICKMENUitemstoconrmthatthesedefaultsarecorrect.Userscan
als select up t 20 parameters t be included in a PERSoNAL MENU r
easy access.
IntelligentHVACcontroller Fur aut-tunin PIDs cntrl the drive and up t three ther devices,
eliminatin external cntrllers and reducin cst.
USB Prt PC access t drive parameters withut discnnectin the eypad r
interruptin cmmunicatins.
Built-in EIA-485 interace Fully equipped r serial cmmunicatin. Up t 31 drives can be cnnected
t ne serial bus up t 5,000 eet ln.
Built-inHVACProtocols TheinclusionofallpopularHVACprotocolsallowstheVLTHVACDriveto
becme an intellient part the buildin manaement system.
Autmatic Mtr Adaptatin (AMA) Measures mtr statr resistance and reactance withut turnin the mtr
r decuplin the lad. The drive then autmatically uses this inrmatin
t ptimize perrmance and eciency.
SimpliedAutomaticEnergy
optimizatin (AEo)
EliminatestheneedtoselectaV/Hzpattern.AEOcontinuallymonitors
the mtrs speed and lad and adjusts the applied vltae t maximize
enery savins. Even at ull speed, vltae will be reduced i the lad is
lessthan100%.Thisautomaticallycompensatesforoversizedmotorsor
systems that are nt ully laded.
Enery Mnitrin Quantitative enery savins are always available withut the additinal
expense external equipment.
AdvancedFireghtersOverride Prvides ptins r emerency peratin (usin the drive nly r
crdinated with the bypass) that increase the saety buildin
inhabitants.
Real-Time Clc Adds sphisticated perrmance t basic cntrl schemes r increased
cmrt and enery savins.
Highbreakawaycurrent Upto160%breakawaycurrentavailableforhighfrictionloads.
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Modular platorm
Drive Feature User Benet
Enhanced BACnet BACnet includes chane value (CoV)
Cntrl Vltae Panel switch mde pwer supply prvides steady, dependable cntrl
pwer even when line vltae drps.
VVCPLUS output Switchin Pattern Superir Vltae Vectr Cntrl prvides hih eciency and ull mtr
perrmance.
AutomaticHighAmbientDerate I the ambient temperature exceeds the nrmal limit, the drive can be set
towarnofitsovertemperatureandcontinuetorun,keepingtheHVAC
system unctinal. T cntrl its temperature, the drive will reduce the
utput carrier requency and then, i necessary, reduce the utput current.
Preventive maintenance schedulin TheVLTHVACDrivecanmonitorsystemusageandnotifytheoperator
when preventive maintenance is required.
Dual DC-lin reactrs Non-saturatingreactorsprovidebetterharmonicperformancethana5%
AC line r saturatin DC reactr.
Built-in prtectin Motorpre-heat
Overloadandthermistorinput
Noow,brokenbelt,drypumpandend-of-curvedetection
Eliminate the need r external prtectin devices while maximizin the
lie the mtr and ther system cmpnents.
Autmatic Switchin Frequency
Mdulatin (ASFM)
Adjuststhecarrierfrequencybasedontheload
Providesaquietmotoratcriticallowflowconditions
Providesfullratedoutputwithoutderateathighload
Prtected rm input r utput
switchin
Input r utput can be discnnected while the drive is runnin withut the
need r interlcs t prtect the drive.
Full trque t base speed Direct drive ans run withut deratin. The ull utput trque can be set
t cincide with the maximum desin peratin speed the driven
equipment,upto60Hz.
Aut rampin Ensures n-trip acceleratin and deceleratin.
Flyin start Allws startin int a windmillin an at any speed, in either directin.
Sleep mde Autmatically stps the drive when its speed drps belw the sleep level
r a speciied time, and autmatically restarts when the speed cmmand
exceeds the wae level. Prvides increased enery savins withut
separate cntrllers.
Run-permissive circuit The ability t accept a system ready sinal assures that dampers r ther
auxiliary equipment are in the prper state r drive peratin.
Saety Interlc Prvides external ault indicatin.
UL and CUL Listed All drives and ptins sld r US and Canadian applicatins carry this
saety certiicatin.
IBC/OSHPD Pre-apprval expedites seismic authrizatin by reulatry aencies.
CE Mared All drives carry the CE mar r sale int internatinal marets.
Plenum rated All drives and ptins are UL listed r installatin in air handlin
cmpartments.
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HVAC control eatures
Cascade Controller
With eatures and unctins that
eliminate the need r PLCs and ther
external cntrllers, the Cascade
Cntrller increases the eiciency
yur multiple pump r blwer systems.Thruh accurate lw, pressure and
level cntrl, it prvides lwer enery
cnsumptin than valve thrttlin r
the traditinal acrss-the-line n/
cyclin pumps and blwers.
The Cascade Cntrller allws stainf up t fur additinal drives and/rfixed speed mtrs. Usin the masterdrives PID cntrller, this can prvidea wide rane f cntrl in larepumpin systems.
other eatures serve t minimize
wear and tear n driven equipment.
Lead pump alternatin unctinality
distributes runnin time equally
amn all cnnected pumps,
maximizin their verall lie.
HVAC Intelligent Control
The enery savins ptential the
VLTHVACDriveismaximizedwitha
real-time clc, allwin the system trespnd t the chanin needs the
buildin thruhut the day and wee.
The real-time clc allws the system
t anticipate cnditins r temprarily
verride the setpint, enhancin
cntrl, cmrt and eciency. It als
allws the drive t prvide reminders
when preventive maintenance is
required.
Previusly, a buildin autmatin
system was required t btain these
eatures. The real-time clc ives these
sphisticated unctins t any acility.
With the real-time clc, the ault l
inallVLTHVACDrivescontainsnot
nly a list the ten mst recent drive
aults, but als the year, mnth, day,
hur and minute each ault, reatly
simpliyin trubleshtin.
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HVAC control eatures
7
Fireghters Override Mode
Inanyenclosedspace,reandsmoke
cntrl is a majr lie-saety cncern.
Fireghtersoverridemodeallows
theHVACsystemtocontrol,contain
andextractreandsmokeusingairw and air pressure. When peratin
in verride, the drive inres mst
peratin cnditins that wuld
therwise cause it t ault and shut
dwn. It cntinues t perate as ln
as pssible reardless line, lad r
envirnmental cnditins.
Fireghtersoverridecanrunthedrive
at any speed in rward r reverse. It
can be activated either by a nrmally
pen r nrmally clsed cntact rm
therepanelorthroughthebuildingautmatin system. The drive can be set
t switch autmatically t a cnstant
speed bypass i peratin thruh the
drive becmes impssible due t ailure
the drives pwer circuitry. The bypass
will then run the mtr at ull speed
fromthepowerlineuntilreghters
verride is deactivated.
Advanced Compressor ControlAs with ans and pumps, there are
tremendus enery savin and
applicatin advantaes available
byapplyingtheVLTHVACpowerto
cmpressr clin. Variable speed
cntrl fers the ability t match the
clin capacity t the actual need
based n the measurements the
rerieratin system. Csts are reduced
bth thruh direct enery savins
peratin at a lwer speed and thruh
installatin csts by ptimizatin
the verall rerieratin system and thecompressoritself.TheVLTHVACdrive
can eliminate the need r cmpressr
pacs by peratin a sinle cmpressr
ver a wider rane.
OtheradvantagesoftheVLTHVAC
slutin; limitin the number starts
and reduced start system shc thus
reducin pea enery demand and
system wear, imprved cntrl ver ht-
as bypass r slide valve, ver speed
capability r super-heat, cmplete
Fireghtersoverrideisstandard
inallVLTHVACDrives,andcanbeconguredthroughuser-accessible
parameters. It can be set up and
activatedatanytime.Asrecodesor
the needs the acility chane, the
adaptableVLTHVACDriveisready.
cmpressr pac sequencin cntrller
i required, cnstant trque capabilities
startin at 1/3 speed and rerierant-
dependant cnversin pressure t
temperature.
Whether a Scrll, Screw, Centriual r
Pistn cmpressr applicatin, Danss
has a VLT variable speed slutin d
deliver system and enery savins.
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Setup and display
Options are:
Award-winninggraphicaldisplayandkeypad
Numerickeypadwithbasicdatadisplay
Blindcover,nodisplay(allowstheusertoprogramandcontrolthedrivevia
netwr cmmunicatin while lcin ut lcal cntrl)
Graphical Display
on-screen scrll bars and raphs
Uptovemeterscanbedisplayed
simultaneusly
Two-levelpasswordprotection
User-Friendly Keypad
Hot-pluggable,withuploadand
dwnlad capability
Specializedbypasskeypadprovides
bypass-specicfunctionalitywith
easy, ne-buttn access t bypass
mde
INFOkeyprovideseasyaccessto
help inrmatin with nbard
manual
NewBACKandOKbuttonssimplifyprrammin
Statuslightsprovidevisual
conrmationofoperatingmode
Flexible, Easy Menu Structure
Intuitivenavigation
Fourindependentsetupsfor
unmatched exibility
ElectronicallyControlledBypass-
specicmenus
HVAC Applications MenuEasy
access t the relevant parameters
foreachofthemostcommonHVAC
applicatins
Personal MenuCntains up t
20 user-selected parameters r
custmized access
Quick Setup MenuAllws input
mtr nameplate data r rapid and
easy cmmissinin
Changes Made MenuPrvides
easyaccesstopreviouslymodied
parameters (either the ten mst
recent r all chanes made since
installatin)
All drive parameters are accessible through the keypad. The Quick Menu key oers immediate access to 12 startup
parameters, including Motor Power, Motor Voltage, Motor Nominal Speed, Ramp Up/Down Time, and Minimum/
Maximum Frequency.
Each type o keypad is interchangeable with all
VLT HVAC Drives, regardless o which keypad is
specifed at the time o the order.
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MCT 10 Motion Control Tool
MCT 10 acilitates prrammin by
enablin cntrl entire parameter
sets, includin cpyin rm ne drive
t anther within the interace.
Based n the amiliar Windws
technly and rmat, MCT 10 is
intuitive and easy t use. Prject drive
lders can be named and ranized
tocloselymatchHVACsystemlayout.
Word,Notepad,andotherletypes
can be placed int the prject lders
where they are mst relevant.
SupportscurrentDanfossproduct
line as well as leacy drive mdels
MCT 31 Harmonics Calculation
Tool
MCT 31 calculates system harmnic
distrtin r bth Danss and
nn-Danss drives. It is als able t
calculate the efects usin varius
additinal harmnic reductin
measures includin Danss Advanced
HarmonicFiltration.
Projectorientedforsimplied
calculatins n several transrmers
Easytocomparedierentharmonic
slutins within the same prject
SupportscurrentDanfossproduct
line as well as leacy drive mdels
USB Connectivity
TheVLTHVACDrivecanberemote
cmmissined and mnitred thruha USB cnnectin.
VLT Energy Box
VLT Enery Bx PC stware perrms
a thruh, real-lie enery analysis
the applicatin and calculates the
paybac time r the drive.
Setup and display
PC sotware
9
Transer o parameters Parameters
can be prrammed int ne drive
and dwnladed t ther drives
via the drives eypad r MCT 10
stware.
Remote mounting kit available An
ptinal it allws remte muntin
oftheVLTHVACDrivekeypadupto
10 eet away. keypad des nt afect
the drives NEMA/UL Type 1 r Type
12 ratin, and the aseted eypad
itsel carries a Type 12 and Type 3R
ratin.
Continuous monitoring
with or without the
keypad With r withut a eypad,
theVLTHVACDrivesON,WARNING
and ALARM status lihts are always
visible.
Plain language alarms and
warnings Alarms and warnins
are displayed in easy-t-understand
rm, eliminatin the need r
decdin r reerrin t ln tables
in manuals.
Complete programmability o
display The eypads ur line,
baclit, alphanumeric display can be
prrammed t display ur diferent
measurements at a time. Chse
rm many ptins, includin: F, C,
%,Pa,bar,RPM,frequency,gallons/
min., t.3/sec., r p.s.i.
The VLT HVAC Drive makes setup and operation easy. With a remarkably user-riendly interace, intuitive menu structures
and powerul tools that streamline installation and troubleshooting, the VLT HVAC Drive saves valuable time, resulting in a
lower overall cost o ownership.
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10
Protective eatures
System Protection
Belt Monitoring
TheVLTHVACDrivessophisticated
belt mnitrin measures bth
speed and lad and calculates the
diference between actual trque and
expected trque at all speeds. A time
delay allws r reduced lad durin
deceleratin.
No Flow Detectionoperatin under dead head cnditins
prvides n w t the system and
may damae the pump. Diferential
pressure switches r w sensrs t
mnitr w increase the installatin
csts and add cmplexity. The VLT
HVACDrivecanautomaticallydetect
n w situatins and tae the
apprpriate crrective actin.
End o Curve Protection
TheVLTHVACDrivecanautomaticallydetect ver-w cnditins that
indicate peratin f the end
the pump curve. Its respnse can be
custmized t trier an alarm and
stp the pump, issue a warnin while
maintainin peratin, r perrm a
variety ther unctins t prtect
bth the pump and the system.
Automated Vibration Avoidance
Fan systems ten have resnant
speeds that must be avided t reducevibrationandnoise.TheVLTHVACDrive
autmates the prcess settin up
requency avidance bands, minimizin
system cmmissinin time.
Drive Protection
Metal xide varistrs (MoVs) and
capacitr snubbers in bth the AC and
DC input circuitry reduce the impact
vltae spies n the input. In additin,
a balanced pair DC-lin reactrs
betweentheinputrectierandthebank
DC-bus capacitrs reduces the severity
any current sure resultin rm
abrupt chanes in the AC supply line.
Cnrmal Catin is available t
prtect electrnic cmpnents in
aressive envirnments.
Motor Protection
TheVLTHVACDrivesbuilt-inI2T mtr
verlad, thermistr input and mtr
preheat unctins increase the lie
the cntrlled mtr withut the
added cst separately suppliedprtectin. The drives built-in I2T mtr
verlad is UL-listed as a true verlad
device, eliminatin the need r
external mtr prtectin hardware.
Harmonic Mitigation
DC-lin reactrs limit harmnic
distrtin n the pwer line, reducin
RMSinputcurrentbymorethan40%
cmpared t drives withut input
reactrs.
other drive manuacturers address
harmnics with AC line reactrs,usually external t the drive. oten,
these ptinal AC line reactrs are
50%largerthantheDC-linkreactors
standardontheVLTHVACDrive.This
resultsinsignicantadditionalheat
eneratin and reduced eciency.The
harmnic perrmance the DC-lin
reactorsintheVLTHVACDriveisequal
tothatofa5%AClinereactor,but
withut the assciated vltae drp
and eciency lsses.
With an unmatched combination o drive, motor, and system protection eatures, the VLT HVAC Drive is the most cost-
eective overall solution on the market. Designed and built or long-term, worry-ree operation without the need or
external devices to protect driven equipment, the VLT HVAC Drive provides secure, reliable results, right out o the box.
VLT HVAC Drives provide the lowest overall cost o ownership by including as standard DC-link reactors,
which minimize harmonic current distortion without the need or external reactors.
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Packaged solutions
11
Typical Package Options
Verticalandtraditionalsidebyside
arranements
Two-contactorbypass
Three-contactorbypass
Contactormotorselection
Dualmotoroperation
Multiplemotoroperation
Maininputdisconnect
Maininputfusing
Drivefusing
InputAClinereactors
OutputdV/dtlters
100,000ampSCCRpackages
Integrated Disconnect Package
Whysupplyseparatedrivesand
discnnects when yu can et
them in the smallest, easiestpacae pssible?
Reducedinstallationcost&time
Canbeorderedwithorwithout
drive input usin
Enhanced Packages
VLTHVACDrivesthrough125HPat
460or600voltsand30HPat208or
230 vlts may als be supplied with a
UL-listed Type 3R enclsure suitable r
utdr use. These weather-resistant
enclsures allw the versatile VLT
HVACDrivetobelocatedwithallofits
ptins n a rtp r ther utdr
lcatin.
Enclsure ans help eep the drive
within its temperature limits in
hih ambient temperatures, and a
thermstatically cntrlled heater
helps prevent cndensatin in cl,
damp envirnments.
12/18 Pulse Low Harmonic Solutions
Available with the llwin eatures: 460-480VAC+/-10%
15-250HP
-10 t 40 C (14 -104 F) ambient
NEMA/ULType1,12,and3R
3contactorbypass
SoftStartbypass
Engineered Drive Systems
Custm enclsures, st start bypass
panels, custm wirin and pilt
devices,orNEMA/ULType4and4X
panels.
Flexibility is the key to Danoss packaged drive solutions. From our unique eature-rich standard packages to our Engineered
Drive Systems, Danoss supplies the package to meet the application. Our packaged solutions are all manuactured in UL-
certifed acilities and supported by the same stringent manuacturing standards and warranties as VLT Series drive products.
Being your single source supplier o both VFDs and packaged solutions is just one more way that Danoss reduces your total
cost o ownership.
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12
Electronically Controlled Bypass (ECB)
Enhanced perormance and
protection
Motor Protection
Phaseloss/imbalanceprotection
Overloadmotorprotectioninbypass
Drive verlad reset frm driveeypad, drive diital input r verBAS
24 VDC switch mode power supply
Operatesoofanytwoofthethree
input phases
Continueddriveoperationata
reduced lad when any input phase
is lst
Eliminatescontactordropouton
voltageconditionsaslowas70%of
nminal vltae
Separatepowersourcefordrive
lic
Availableformostsizes
Additional protection eatures
Driveinputfusessuppliedwith
every panel
Bypassrun-timehourmeter
Passwordprotectionprevents
unauthrized bypass peratin
Manualbypassinitiationoverride
ensures peratin
Bypasscontrolthroughthedrive
Smart Lic Cntrller and Real-Time clc
Bypassfaultloggingandtime
stampin
HVAC-specic eatures built in
Automatic Bypass selectable and
prrammable rm the drive
eypad
Common start/stop selectable
operation in drive and bypass
mde, reardless the cmmand
surce
Coordinated Run-Permissive in
bth drive and bypass. A cmmand
t start the mtr (reardless peratin mde) des nt start the
mtr, but instead activates a relay
used t actuate anther device.
Conrmationfromthisdevicethen
starts the mtr.
Advanced Firefghters Override,
coordinatedwiththeVLTHVAC
DrivesFireghtersOverridemode.
The user determines whether
the system llws the drives
FireghtersOverride,goesto
BypassFireghtersOverride,or
goestoBypassonlyiftheVLTHVAC
Drive ails durin verride mde.
Nt nly des this eature enhance
perrmance, but it als has theptential t prtect lives.
Serial and BAS control f driveand bypass peratin prvidescmplete insiht int the pacaesperatin. N mre lss fcmmand and cmmunicatinwhen peratin in bypass.
Danoss ECB is Electronically Controlled Bypass done right. With the highest level o perormance and protection, and the
easiest operator interace on the market, our ECB oers the best solution or even the most critical o applications.
Bypass-specifc keypad provides one-touch access
to bypass operation
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Electro-Mechanical Bypass (EMB)
13
Door mounted operators:
Drive-of-Bypass selectr
Bypasspilotlightindication
Testselectionaddedwiththree
cntactr bypass units
24 VDC switch mode power supply
Operatesoofanytwoofthethree
input phases
Continueddriveoperationata
reduced lad when any input phase
is lst
Eliminatescontactordropouton
voltageconditionsaslowas70%of
nminal vltae
Availableformostsies
For users who preer the traditional bypass control methods o relay logic and selector switches.
Traditional doesnt have to mean eatureless:
ThesameexiblepowercongurationsastheECB
Commonstart/stopavailable
Runpermissiveavailable
BasicFireghtersOverrideavailable,whichrunsthemotor
in bypass, inrin stp cmmands
Automaticbypasswithadjustabletimedelayisavailable
Class20overload
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VLT HVAC Drive specications
14
Input Vltaes (select mdel based n input vltae) 200240, 380-480, 525600
Mtr Vltaes 200, 208, 220, 230, 240, 380, 400, 415, 440, 460 r 575 VAC
InputVoltageRangeforFullOutput Nominal10%
Input Vltae withut Trippin 164299, 313538 r 394690 VAC
InputFrequency 50or60Hz,5Hz
OutputFrequency Selectable0to1000Hz
DriveEciency 97%orgreateratfullloadandnominalmotorspeed
output Sectin Insulated ate biplar transistrs (IgBT)
InputDisplacementPowerFactor(cos) >98%atallspeedsandloads
TotalPowerFactor >.90atfullload
Switchin n Input 12 times/min.
Fllwer Sinal 0 t 5 V DC, 0 t 10 V DC, 0 t 20 mA, 4 t 20 mA ully selectable,
direct and inverse actin
Lst Anal Reerence Actin Can be enabled t t a preset speed, t maximum speed,
stay at last speed, stp, r stp and trip
Time Delay r Lst Anal Reerence Actin 1 t 99 sec.
OutputCurrentLimitSetting Adjustableto110%ofdriverating
Switchin n output Unlimited
CurrentLimitTimer 0to59sec.orinnite
Adjustable accel/decel ramp times 13600 sec.
AdjustableMaximumSpeed Fromminimumspeedsettingto>120Hz
AdjustableMinimumSpeed Frommaximumspeedsettingto0Hz
Adjustable Acceleratin/Deceleratin Times T 3,600 sec. t base speed
Adjustable Aut Restart Time Delay 0 t 600 sec.
Startin Trque Cnstant trque until cmmanded speed reached
Breaaway Trque Time (1.6 times drive rated current) 0.0 t 0.5 sec.
Preset Speeds 32
Frequency Stepvers 16
Accel/Decel Rates 8
Prrammable Diital Inputs 6 (2 can be used as diital uts)
Prrammable Anal Inputs 2; selectable vltae r current
Prrammable Anal outputs 1; 0/4 t 20 mA
Prrammable Relay outputs 2; standard Frm C, 240-400 VAC, 2A (3 additinal ptinal)
Delayed Start 0 t 120 sec.
DCBraking 0to60sec.,0-160%ratedcurrent
AutomaticRestartAttempts 0to20orinnite
Autmatic Restart Time Delay 0 t 600 sec. between each attempt
Relay oN Delay and Relay oFF Delay 0 t 600 sec.Drive and optins Enclsures NEMA/UL Type Types 1 and 12
Ambient operatin Temperature Rane 14F t 113F (-10C t 45 C)
Humidity
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Powerul and fexible control
15
Impressive range o standard I/O
2analoginputs(currentorvoltage)
r sensrs, setpint surces r
basic speed cmmand
6digitalinputs(eitherPNPorNPN)r hardwired start/stp, saeties,
run permissive, preset speed and
much mretw can be used as
diital utputs
1analogoutputforindicationof
operationortocontrolotherHVAC
devices
2FormCrelayoutputs(240V,2
amps) r remte indicatin
operationortocontrolotherHVAC
devices
200mAof24VDCtopower
custmer devices such as sensrs
and valves
USB Connection
PC access t drive parameters withut
interruptin cmmunicatin
Embedded Communication
EIA-485 r direct cnnectin t
Standard BACnet Mdbus, Siemens
Buildin Technlies FLN andJhnsn Cntrls N2 with every drive.
Mnitrin and cntrllin ver serial
cmmunicatins reduces installatin
cst. All utputs are available r
cmmandin ver the netwr.
Control built or perormance
I/Oandcommunicationterminals
are alvanically islated and
separated rm pwer terminals t
limit intererence
Terminalsarespringloadedforsecurity
Terminalsacceptawiderangeof
wire sizes
Unpluggableterminals
Advanced options made easy
Selfidentifyingcardstseamlessly
under the drive eypad. These actry
oreldinstallablecardseliminatethe
need r external devices, simpliyin
installatin and resultin in a lwerverall cst wnership.
Communication option cards
Enhanced BACnet and Lnwrs
available
I/O option cards
Fr additinal cntrl and mnitrincapabilities:
Relay Option
3FormCrelayoutputs
Analog I/O:
3analogvoltageoutputs
3Pt100/Ni1000inputs
General Purpose I/O
3digitalinputs
2digitaloutputs
1analogcurrentoutput
2analogvoltageinputs
External 24VDC
Allows24VDCexternalsupplytobe
cnnected t the drive r pwerin
cntrl and ptins
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208V 230V 380V 460V 575V
HP Model Amps Model Amps Model Amps Model Amps Model Amps
1.5 FC-102P1k1T2 6.6 FC-102P1k1T2 6.6 FC-102P1k1T4 3 FC-102P1k1T4 2.7 FC-102P1k1T6 2.4
2 FC-102P1k5T2 7.5 FC-102P1k5T2 7.5 FC-102P1k5T4 4.1 FC-102P1k5T4 3.4 FC-102P1k5T6 2.7
3 FC-102P2k2T2 10.6 FC-102P2k2T2 10.6 FC-102P2k2T4 5.6 FC-102P2k2T4 4.8 FC-102P2k2T6 3.9
4 FC-102P3k0T2 12.5 FC-102P3k0T2 12.5 FC-102P3k0T4 7.2 FC-102P3k0T4 6.3 FC-102P3k0T6 4.9
5 FC-102P3k7T2 16.7 FC-102P3k7T2 16.7 FC-102P4k0T4 10 FC-102P4k0T4 8.2 FC-102P4k0T6 6.1
7.5 FC-102P5k5T2 24.2 FC-102P5k5T2 24.2 FC-102P5k5T4 13 FC-102P5k5T4 11 FC-102P5k5T6 9
10 FC-102P7k5T2 30.8 FC-102P7k5T2 30.8 FC-102P7k5T4 16 FC-102P7k5T4 14.5 FC-102P7k5T6 11
15 FC-102P11T2 46.2 FC-102P11T2 46.2 FC-102P11T4 24 FC-102P11T4 21 FC-102P11T6 18
20 FC-102P15T2 59.4 FC-102P15T2 59.4 FC-102P15T4 32 FC-102P15T4 27 FC-102P15T6 22
25 FC-102P18T2 74.8 FC-102P18T2 74.8 FC-102P18T4 37.5 FC-102P18T4 34 FC-102P18T6 27
30 FC-102P22T2 88 FC-102P22T2 88 FC-102P22T4 44 FC-102P22T4 40 FC-102P22T6 34
40 FC-102P30T2 115 FC-102P30T2 115 FC-102P30T4 61 FC-102P30T4 52 FC-102P30T6 41
50 FC-102P37T2 143 FC-102P37T2 143 FC-102P37T4 73 FC-102P37T4 65 FC-102P37T6 52
60 FC-102P45T2 170 FC-102P45T2 170 FC-102P45T4 90 FC-102P45T4 80 FC-102P45T6 62
75 FC-102P55T4 106 FC-102P55T4 105 FC-102P55T6 83
100 FC-102P75T4 147 FC-102P75T4 130 FC-102P75T6 100125 FC-102P90T4 177 FC-102P90T4 160 FC-102P90T6 131
150 FC-102P110T4 212 FC-102P110T4 190 FC-102P132T7 155
200 FC-102P132T4 260 FC-102P132T4 240 FC-102P160T7 192
250 FC-102P160T4 315 FC-102P160T4 302 FC-102P200T7 242
300 FC-102P200T4 395 FC-102P200T4 361 FC-102P250T7 290
350 FC-102P250T4 480 FC-102P250T4 443 FC-102P315T7 344
400 FC-102P400T7 400
450 FC-102P315T4 600 FC-102P315T4 540 FC-102P450T7 450
500 FC-102P355T4 658 FC-102P355T4 590 FC-102P500T7 500
550 FC-102P400T4 745 FC-102P400T4 678
600 FC-102P450T4 800 FC-102P450T4 730 FC-102P560T7 570
650 FC-102P630T7 630
VLT HVAC Drive Model Numbers
16
Max drive output current rating must always equal or
exceed nameplate running amps o motor(s).Frame Size
A2/A5
A3/A5
B1
B2
C1
C2
D1
D2
E1
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Standard Package Drive Dimensions
17
A2-A3 Drive with
NEMA 1 kit
A5-C2 Tier 3
A5-C2 Tier 2
A2-A3 Tier 1
NEMA 1 NEMA12 NEMA 1 and NEMA 12
A2 A3 A5 B1 B2 C1 C2 D1 D2 E1
DriveOnly Height 14.8 14.8 16.5 18.9 25.6 26.9 30.2 47.6 / 55.5* 62.6 / 68.5* 78.7
Width 3.5 5.2 9.5 9.5 9.5 12.1 14.6 16.5 16.5 22.8
Depth 8.2** 8.2** 7.9 10.2 10.2 12.2 13 14.7 14.7 19.4
Tier1
Height 19.1 19.1 16.5 18.9 25.6 26.9 30.2 47.5 62.4 78.7
Width 5.2 5.2 9.5 9.5 9.5 12.1 14.6 16.5 16.5 22.8
Depth 8.2 8.2 7.9 10.2 10.2 12.2 13 14.7 14.7 19.4
w/ discnnect 9.6 9.6 9.4 12 12 14.1 14.9 16.4 16.4 21.2
Tier2
Height 31.8 31.8 18.9 18.9 25.6 26.9 30.2 47.5 62.4 Cnsult Factry
Width 7.6 7.6 19.1 19.1 19.1 24.2 29.3 33.1 33.1 Cnsult Factry
Depth 9.6 9.6 10.3 12 12 14.1 14.9 16.4 16.4 Cnsult Factry
NEMA 1
Tier3
Height 51.4 51.4 18.9 18.9 25.6 26.9 30.2 47.5 62.4 Cnsult Factry
Width 7.6 7.6 28.7 28.7 28.7 36.4 44 49.6 49.6 Cnsult Factry
Depth 9.6 9.6 12 12 12 14.1 14.9 16.4 16.4 Cnsult Factry
* Height or wall mount / height when mounted on pedestal
** Depth increased by .55 when an option A or B card is added
Enclosure Styles
Tier 1
Drive plus ne r bth the llwin:
Fuses Disconnect
Tier 2
Drive with bypass r up t ne the
llwin:
Contactormotorselection
dV/dtlter(NEMA1only)
InputAClinereactor(NEMA1only)
Dualmotorcontrol
Tier 3
Drive with bypass and up t tw the
llwin:
Contactormotorselection(CMS)
dV/dtlter(NEMA1only)
InputAClinereactor(NEMA1only)
Dual mtr cntrl available with n
ther ptins
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18
One call...one partner or support
Reliable Service and Support
24/7factorydirectapplicationand
technical supprt by phne, 365
days/year
DriveProescalationprocess
ensures rapid invlvement specialized experts when needed
Factory-stockedpartsforquickest
respnse in dwntime emerencies
Worldwide Network
Hands-onfactorymanagement
baced by the experience and
expertiseofqualied,factory-
certiedeldserviceorganizations
Anunparalleledpartnershipof
Danss actry and lcal supprtdriveprofessionalsintheDrivePro
netwr ensures efective and
reliable service
Flexible, Convenient Service Plans
DrivePro SU Startup ensures maximum utilization and eciency o the
drive system.
DrivePro EW Extended Warranty plansprovidethesecurityofxedprice
service support or periods extending up to six years.
DriveProSCServiceContract ensures cost-efective, long-term service
coverage beyond the warranty period.
DrivePro Plus drive replacement contracts provide a quick, turn-key solution
or replacing aging drives that are no longer economical to repair.
DrivePro SmartStep provides a comprehensive and afordable migration
program or customers with large numbers o legacy model or multiple brand
drives. SmartStep is a very exible and sensible way to upgrade drive systems
on a budget.
DrivePro PM Preventive Maintenance plans are available alone or in
combination with other support contracts to optimize the drive systems
operation.
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DriveProEnLease Prram
Reduce operational expenses by controlling HVAC equipment utility and support costs
Danss fers lease ptins that eep yur acility csts n budet while yieldin enery savins t imprve yur cash w.
Available in 24-, 36-, 48- r 60-mnth terms, EnLease maes it pssible r yur ranizatin t ully leverae a small initial
investmentintoamorecost-eectiveHVACsystem.
Dramatically reduce enery csts
byretrottingthelatestDanfoss
variable speed technly
Qualiy r enery rebate prrams
by installin hihly ecient variable
speed drives
StandardizeonVLTHVACDrivesfor
ease system peratin
The easy lease application allows you to
immediately realize the benefts o the latest
variable speed drive technology, but spread the
investment over uture years.
Supplement r replace ain
cntrls equipment with the
expanded cntrls capability the
VLTHVACDrive
Minimize dwntime and emerency
respnse csts by replacin ain
variable speed drives with reliable
DanfossVLTSeriesdrives
The EnLease Advantage
Danoss EnLease includes:
DanfossVLTHVACDrivestheworldsmostcongurabledrive
Awidevarietyofenclosuretypes,bypasscongurationsanddriveoptionsthat
can be tailred t yur applicatin
Pressinal drive cmmissinin service, ensurin satisactin rm the start
The mst cmprehensive drive insurance plan available, cverin nsite service
r the lenth the lease plus ne year
Additional options:
Onsite customer trainingr ease prduct peratin and emerency respnse
Emergency onsite spare drive stock replenishment
t ensure maximum uptime
Annual Preventative Maintenance service
t ensure nin ptimal enery savins
Professional drive installation
r a turn-ey system uprade