Danfoss VLT 2800 Manual de Serviço

VLT®2800 Series ContentsQuick Setup... 3General w

VLT®2800 SeriesOn the control terminals, the following control signalswill remain active when Hand mode is activated:• Hand Start (LCP2)• Off Stop (LC

VLT®2800 SeriesProgramming Operation & Display001 Language(LANGUAGE)Value:✭English (ENGLISH)[0]German (DEUTSCH)[1]French (FRANCAIS)[2]Danish (DAN

VLT®2800 SeriesDescription of choice:Factory S etup [0] contains the factory-set parametervalues. Setup 1-4 [1]-[4] are four individualSetups which ca

VLT®2800 SeriesProgramming008 Display scaling of output frequency(FREQUENCY SCALE)Value:0.01 - 100.00✭ 1.00Function:In this parameter, the factor is s

VLT®2800 SeriesDC link voltage [V] gives the intermediate circuitvoltage of the frequency converter.Thermal load motor [%] gives the calculated/estima

VLT®2800 SeriesProgrammingDescription of choice:See parameter 009 Large display readout.013 Local control(LOC CTRL/CONFIG.)Value:Local not active (DIS

VLT®2800 SeriesDescription of choice:If Not active [0] is selected in this parameter,the [JOG]-key will be inactive.016 Local reversing(LOCAL REVERSIN

VLT®2800 SeriesProgramming020 Hand operation(HAND OPERATION)Value:✭Not active (DISABLE)[0]Active (ENABLE)[1]Function:In this parameter you can select

VLT®2800 Series Load and Motor100 Configuration(CONFIGURATION)Value:✭Speed control, open loop(SPEED OPEN LOOP)[0]Speed control, closed loop(SPEED CLO

VLT®2800 SeriesProgrammingNB!:Pleasenotethatifavaluesetinthenameplateparameters 102-106 is changed, there willbe an automatic change of parameter 108S

VLT®2800 SeriesElectrical installation, control terminals ... 67Relay connection ...

VLT®2800 Seriesthe frequency converter to the motor being used.This is used in particular when the factory settingdoes not sufficiently cover the moto

VLT®2800 SeriesProgramming2. The value is obtained through manualmeasurements XSis obtained by connecting amotor to mains and measuring the phase-phas

VLT®2800 Series121 Start function(START FUNCTION)Value:DC hold during start delay time(DC HOLD/DELAY TIME)[0]DC brake during start delay time(DC BRAKE

VLT®2800 SeriesProgrammingNB!:If parameter 123 is set too high, and DChold has been chosen in parameter 122,the output frequency will jump to the valu

VLT®2800 Series130 Start frequency(START FREQUENCY)Value:0.0 - 10.0 Hz✭ 0.0 HzFunction:Thestartfrequencyisactiveforthetimesetinparameter 120 Start del

VLT®2800 SeriesProgramming134 Load compensation(LOAD COMPENSATIO)Value:0.0 - 300.0%✭ 100.0%Function:In this parameter, the load characteristic is set.

VLT®2800 Series139 Brake cut in frequency(BRAKE CUT IN)Value:0.5 - 132.0/1000.0 Hz✭ 3.0 HzFunction:Here you can select the frequency at which theexter

VLT®2800 SeriesProgrammingNB!:If the value in par. 144 is increased, themotor current will simultaneously increasesignificantly when generator loads a

VLT®2800 Series References & Limits200 Output frequency range(OUT FREQ. RNG/ROT)Value:✭Only clockwise, 0 - 132 Hz(132 HZ CLOCKWISE)[0]Both direct

VLT®2800 SeriesProgrammingclosed loop. You should select Min ref. - Max. ref.[0], if Process regulation, closed loop [3] has beenselected in parameter

VLT®2800 SeriesQuickSetup Quick Setup General warningUsing this Quick Setup, you can carry out quick andEMC-correct installation of the frequency co

VLT®2800 Series207 Ramp-up time 1(RAMP-UP TIME 1)Value:0.02 - 3600.00 sec✭ 3.00 sec (VLT 2803-2875)10.00 sec (VLT 2880-2882)Function:The ramp-up time

VLT®2800 SeriesProgramming212 Quick-stop ramp-down time(Q STOP RAMP TIME)Value:0.02 - 3600.00 sec.✭ 3.00 sec (VLT 2803-2875)10.00 sec (VLT 2880-2882)F

VLT®2800 Series219 Catch up/ Slow down reference(CATCH UP/SLW DWN)Value:0.00 - 100% of the given reference✭ 0.00%Function:In this parameter, the perce

VLT®2800 SeriesProgramming225 Warning: Low frequency, fLOW(WARN.FREQ. LOW)Value:0.0 - par. 226Warn.: High frequency, fHIGH✭ 0.0 HzFunction:If the outp

VLT®2800 Series229 Frequence bypass, bandwidth(FREQ BYPASS B.W.)Value:0 (OFF) - 100 Hz✭ 0HzFunction:Some systems call for some output frequenciesto be

VLT®2800 SeriesProgramming Inputs and outputsDigital inputs Term. no. 18119127 29 33par. no. 302 303 304 305 307Value:No function (NO OPERATION) [0]

VLT®2800 SeriesFunction:In these parameters 302-307 Digital inputs it is possibleto choose between the different enabled functionsrelated to the digit

VLT®2800 SeriesProgrammingNB!:If Freeze output is active the frequency convertercan only be stopped if you select Motor coast,Quick stop or DC braking

VLT®2800 Series327 Pulse reference/feedback the maximumpulse feedback frequency is set.Pulse input is selected if a specific number of pulsesmust lead

VLT®2800 SeriesProgramming315 Terminal 60, min. scaling and parameter316 Terminal 60, max. scaling.Description of choice:No function [0]. Is selected

VLT®2800 Seriesoperation [0], i.e. via the control terminals, orLocal [1], i.e. via the control unit.Set the control location to Local [1].Local/remot

VLT®2800 Series- overruled to stop with subsequent trip [5]319 Analogue output terminal 42(AO 42 FUNCTION)Value:No function (NO OPERATION)[0]External

VLT®2800 SeriesProgramming0-Temp.MAX0-20 mA/4-20 mA.An output signal is obtained, which is proportionalto the present heatsink temperature. 0/4 mAcorr

VLT®2800 SeriesFeedback higher than FBLOW, the feedback valueis higher than the value set in parameter 227Warning: Low feedback, FBLOW.Feedback lower

VLT®2800 SeriesProgrammingPulse current 0 - IINV..An output signal is obtained, which is proportionalto the output current in the interval 0 - IINV.Pu

VLT®2800 Series349 Speed comp delay(SPEED COMP DELAY)Value:0 ms - 100 ms✭ 10 msFunction:In this parameter the user can set the system’sdelay time (Sen

VLT®2800 SeriesProgramming Special functions400 Brake function(BRAKE FUNCTION)Value:Off (OFF)[0]Resistor brake(RESISTOR)[1]AC brake (AC BRAKE)[4]Load

VLT®2800 Series411 Switching frequency(SWITCH FREQ.)Value:3000 - 14000 Hz (VLT 2803 - 2875)✭ 4500 Hz3000 - 10000 Hz (VLT 2880 - 2882)✭ 4500 HzFunction

VLT®2800 SeriesProgramming416 Process units(REF/FEEDB. UNIT)Value:✭No unit (NO UNIT)[0]%(%)[1]ppm (PPM)[2]rpm (RPM)[3]bar (BAR)[4]Cycles/min (CYCLE/MI

VLT®2800 Series419 Speed PID differential time(SPEED DIFF. TIME)Value:0.00 (OFF) - 200.00 ms✭ 20.00 msFunction:The differentiator does not react to a

VLT®2800 SeriesProgrammingDescription of choice:Set the output voltage (U1) that is to match the firstoutput frequency (F1), parameter 424 F1 frequenc

VLT®2800 SeriesIntroduction to VLT2800195NA009.17VLT 2800 SeriesOperating instructionsSoftware version: 2.8xThese operating instructions can be used f

VLT®2800 Series438 Proces PID anti windup(PROC ANTI WINDUP)Value:Not active (DISABLE)[0]✭Active (ENABLE)[1]Function:It is possible to select whether t

VLT®2800 SeriesProgramming442 Process PID differentiation time(PROC. DIFF. TIME)Value:0.00 (OFF) - 10.00 sec.✭ 0.00 sec.Function:The differentiator do

VLT®2800 Series- Flying start does not work at lower valuesthan 250 rpm.451 Speed PID feedforward factor(FEEDFORWARD FACT)Value:0 - 500 %✭ 100 %Functi

VLT®2800 SeriesInstallation Mechanical dimensionsThe drawings below give the mechanical dimensions.All dimensions are in mm.VLT 2803-2815 200-240 Vol

VLT®2800 Series Motor coils (195N3110) RFI 1B filter (195N3103) Terminal coverThe drawing below gives the dimensions for NEMA1 terminal covers for

VLT®2800 SeriesInstallation IP 21 solutionDimensionsType Code number A B CVLT 2803-2815 200-240 V, VLT 2805-2815 380-480 V 195N2118 47 80 170VLT 2822

VLT®2800 Series192H4720192H4893MG.28.A9.02 - VLT is a registered Danfoss trademark56

VLT®2800 SeriesInstallation Mechanical installationPlease pay attention to the requirementsthat apply to installation.The frequency converter iscoole

VLT®2800 Series General information about electrical installation High voltage warningThe voltage of the frequency converteris dangerous whenever th

VLT®2800 SeriesInstallation EMC-correct electrical installationGeneral points to be observed to ensureEMC-correct electrical installation.- Use only

VLT®2800 Series195NA139.10Warning:It can be extremely dangerous to touch the electrical parts even when the mainssupply has been disconnected.Also ens

VLT®2800 Series Electrical installationSee also the section Brake Connection.VLT 2803-2815 200-240 V, 2805-2815 380-480 VVLT 2822 200-240 V, 2822-284

VLT®2800 SeriesInstallationVLT 2840 200-240 V, 2855-2875 380-480 VVLT 2880-2882 380-480 VPlease note that the units will be suppliedwith two bottom pl

VLT®2800 Series Safety clampIf the galvanic isolation (PELV) betweencontrol terminals and high-voltage terminalsis to be maintained, the accompanying

VLT®2800 SeriesInstallation RFI switchMains supply isolated from earth:If the frequency converter is supplied from an isolatedmains source ( IT mains

VLT®2800 SeriesProblems may arise at the start and at low rpmvalues if the motor sizes are widely different. Thisis because the small motors’ relative

VLT®2800 SeriesInstallation Load sharingLoad sharing provides the facility to connect severalfrequency converters’ DC intermediate circuits.This requ

VLT®2800 Series Electrical installation, control cables Control cables must be screened/armoured. Thescreen must be connected to the frequency conver

VLT®2800 SeriesInstallation Tightening torques, control cablesControl wires must be connected with a tighteningtorque of 0.22-0.25 Nm. Electrical in

VLT®2800 Series Connection examples Start/stopStart/stop using terminal 18 and coastingstop using terminal 27.Par. 302 Digital input = Start [7]Par.

VLT®2800 SeriesAll about VLT2800MG.28.A9.02 - VLT is a registered Danfoss trademark69

VLT®2800 SeriesIntroduction to VLT2800 High voltage warningThe voltage of the frequency converteris dangerous whenever the converteris connected to m

VLT®2800 Series Display readoutFrThe frequency converter shows the presentoutput frequency in Hertz [Hz].IoThe frequency converter shows the presento

VLT®2800 SeriesAll about VLT2800No. Description Warning Alarm Triplocked2 Live zero error (LIVE ZERO ERROR) X X X4 Mains phase loss (MAINS PHASE LOSS)

VLT®2800 Serieswhen the motor frequency is reduced too quicklydue to ramp down time being too short. Whenthe inverter is switched off a trip reset is

VLT®2800 SeriesAll about VLT2800WARNING/ALARM 34: HPFB communication faultCommunication fault only occurs in Fieldbusversions. Regarding alarmtype, pl

VLT®2800 Series Warning words, extended status wordsand AlarmwordsWarning words, status words and Alarm wordsappear in the display in Hex format. If

VLT®2800 SeriesAll about VLT2800 Special conditions Aggressive environmentsAs all other electronic equipment, a frequencyconverter contains a number

VLT®2800 Series Temperature-dependent switch frequencyThis function ensures the highest possible switchfrequency without the frequency converter beco

VLT®2800 SeriesAll about VLT2800VLT 2803-2875 EmissionIndustrial environment Residential, commercial and light industryEN 55011 class 1A EN 55011 clas

VLT®2800 Series• EN 55011: EmissionLimits and methods of measurement ofradio disturbance characteristics of industrial, scien-tific and medical (ISM)

VLT®2800 SeriesAll about VLT2800 General technical dataMains supply (L1, L2, L3):Supply voltage VLT 2803-2815 220-240 V (N, L1) ...

VLT®2800 Series Control unitOn the front of the frequency converter thereis a control panel.The control panel is divided into four function groups:1.

VLT®2800 SeriesControl card, analog inputs:Number of analog voltage inputs ...

VLT®2800 SeriesAll about VLT2800Control card, analog output:Number of programmable analog outputs ...

VLT®2800 SeriesMax. cross section to control cables, flexible cable ... 1 mm2/18 AWGM

VLT®2800 SeriesAll about VLT2800 Technical data, mains supply 1 x 220 -240 V/3 x 200-240VAccording to . internationalstandardsType 2803 2805 2807 281

VLT®2800 Series Technical data, mains supply 3 x 380 - 480 VAccording to international standards Type 2805 2807 2811 2815 2822 2830Output current IIN

VLT®2800 SeriesAll about VLT2800 Available literature Supplied with the unitBelow is a list of the literature available for VLT2800. It must be note

VLT®2800 Series Parameter list with factory settingsPNU#ParameterdescriptionFactory setting 4-setup Conv.indexDatatype001 Language English No 0 5002

VLT®2800 SeriesAll about VLT2800PNU#Parameter-descriptionFactory setting 4-setup Conv.indexData-type100 Configuration Speed reg., open loop Yes 0 5101

VLT®2800 SeriesPNU#ParameterdescriptionFactory setting 4-setup Conv.indexDatatype200 Output frequency range Clockwise only, 0-132 Hz Yes 0 5201 Output

VLT®2800 SeriesAll about VLT2800PNU#ParameterdescriptionFactory setting 4-setup Conv.indexDatatype302 Digital input, term. 18 Start Yes 0 5303 Digital

VLT®2800 SeriesIntroduction to VLT2800 Display readout statesDisplay modeIn normal operation, one item of operating data canbe displayed continuously

VLT®2800 SeriesPNU#ParameterdescriptionFactory setting 4-setup Conv.indexDatatype400 Brake function Depends on unit type No 0 5405 Reset function Manu

VLT®2800 SeriesAll about VLT2800PNU#ParameterdescriptionFactory setting 4-setup Conv.indexDatatype500 Address 1 No 0 5501 Baudrate 9600 Baud No 0 5502

VLT®2800 SeriesPNU#ParameterdescriptionFactory setting 4-setup Conv.indexDatatype600 Operating hours No 73 7601 Hours run No 73 7602 kWh counter No 2

VLT®2800 SeriesOperation of thefrequency converter IndexAAC brake ... 45Active Setup

VLT®2800 SeriesMains connection ..... 62Mains supply....

VLT®2800 SeriesOperation of thefrequency converterTorque characteristic .............. 18UU/f-ratio....