DCS 500 manual Presetting the 3-phase field supply unit DCF 50xB

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Chapter 2 - Start-Up Instructions

2.9 Presetting the 3-phase field supply unit DCF 50xB

This is a new functionality available for the first time with software version S21.232. When commissioning a drive consisting of a DCS converter for the armature supply and a DCF converter for the field please try to make sure both converters will be equipped with at least this software version.

Make sure that existing supply voltages for power section, field supply unit (field ex- citer) and field winding, fan, etc. match the rated data of the components used.

402 = 11303

field current reference received from the DCS 500B via FEX-link connected to cur- rent controller

405 = 1Panel display: CURR_REF input P402 via CURR_REF activated

409 = 0

current controller without feedforward function

420 = 2 or 3 Panel display: METHOD 2 ALARM or METHOD 2 FAULT current ripple monitoring based on method 2; in case a current bubble is missing an alarm or fault is generated

421 = 25.0

threshold for current ripple monitoring = 25%

501 = Rated motor voltage

keep it to default; if set to lower values adapt the current controller to avoid over voltage faults

502 = Rated motor current

set this parameter to the motor´s nominal field current

507 = Rated line voltage

Used to scale parameters referring to the line voltage, such as line undervoltage.

901 = 10916

902 = 10916

no need for an external start command for the field converter; when the start command is given to the DCS 500B feeding the armature, this converter automatically starts and controls the DCF 500B

906 = 12502

emergency stop command disabled

907 = 10917

no need for an external reset command for the field converter; when an error occurred either in the field or the armature converter the fault can be reset by the reset command connected and given to the DCS 500B; it is internally transferred to the DCF 500B

911 = 10908

input motor fan acknowledge deactivated

1215 = 4Panel display: FEXLINK NODE 1

DCF field mode, DCF 506 is monitored, FEX-link in use and DCF 500B is node 1

1216 = 10703

digital input 2 used to monitor the motor fan at a DCS 500B is now used to monitor the DCF 506 overvoltage protection

1217 = 0 or 1 Panel display: OVP ALARM or OVP ALARM

IV A 2 - 22

DCS 500B / DCP 500B Operating Instructions

3ADW000055R0401_DCS500B_Operating Instruction_e_d

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Contents DCS 500B / DCF 500B DCP 500B How the DCS 500 Documentation System works Operating Instructions DCS 500B / DCP 500B Operating Instructions Safety Instructions OverviewSafety Instructions Mains connection Emergency Stop buttons Intended use Contents Signals and Troubleshooting DCS 500B / DCP 500B Operating Instructions Target group How to use this manualContents of this manual Associated publicationsStorage and transport Incoming inspectionRating plate Recommended motor voltages and field voltages General notesHow this chapter is structured = Line voltageMethod of functioning of the binary inputs DI5, DI7 and DI8 Symbols for enabling / disabling the reference System-dependent planningSymbol for displaying parameter values or connections Symbol for measuring physical variablesPreparatory work Scaling intra-unit signals 519 518 = 500 V fixed! rated power converter voltageSet this only for units of the DCP 500 series 11202 = Save MOT1 SETPresetting the field supply unit 1305 = Field current for Under-excitation signalIV a 2 Adjusting the current controller 1201 = 3 Panel display ARM. AutotuningDCS 500B / DCP 500B Operating Instructions IV a 2 Speed feedback balancing Only when the e.m.f. signal is being used as speed feedback Balancing the field supply unit and the e.m.f. controller Continue with ChapterField weakening control with setting range 1 1204 = 1205 = If the field time constant is not known11209 = 1004 = 1201 = 0 Panel display not Activated 11202 = Save MOT1 SET1002 = 1009 = 1010 =Proceed as described in 1. / 2. / 3. above 11003= decrease so that motor voltage is 70% = decrease so that motor voltage is 40%Only if analog tacho is used as speed feedback 12516 = increase slowly up to 20000 =100 % speed408 = desired response behaviour of controller 1708 = 0,1 s 1709 = 0,1 s1204 POT1 = 10%...20% max. speed 1008 = desired response behaviour of controller1204 = 1205 = Presetting the 3-phase field supply unit DCF 50xB 3602 = 1201 = 5Panel display FEX2/3 Autotuning3601 = 3603 =1201 = 4Panel display ARM. MAN. Tuning ⇒ CDP 310 or CDP ⇒ CDPStart Mode ID-NUMBER Total 1 DrivesACT Panel FunctionsPAR Drive Mode Pin/Parameter Selecting and Changing of ValueTo enter the Parameter Mode ValueSaving of the Parameters to backup memory BackupstoremodeFault Resetting Reset Display ModeFault History Display Uploading and Downloading of Parameters UPLOAD/DOWNLOAD DCSDCS 500B / DCP 500B Operating Instructions IV a 3 Full Name of output pins Setting of the Display ContrastDisplay Mode release key Selecting output pins Drive Mode Running the Drive Operational Com- mand KeysTo exit the Reference Setting Speed Reference Setting for the DriveTo enter the Reference Setting ModeSignals and Troubleshooting Display of status, alarm and fault signalsStarting errors E General messagesFault Signals F Auxil. undervoltageEarth fault Conv.fan curr.faultMotor 1 overtemp P418 SDCS-IOB-3, SDCS-POWNected Ext.Overvolt.FaultLocal & discon Limited by the activation of a free wheeling CircuitMains overvoltage Field ex.1 comerrorCheck Parameters of Field Exciter Arm. curent ripple No main cont. ack See Fault Code FNo ext. FAN ack Field ex.1 not OKIV a 4 Reversal Fault Current DifferenceCheck See Fault Code F 105 Conv. overtemp Alarm Signals a103 Motor 1 temp. alarm 101 Start inhibition118 108110 120129 127128 130137 134136 138At Macro x, macro-specific links or function Status Signals 11201Backupstoremode 11203 Fexcstatus11204 11205DCF 500B IV a a IV a a 055R0401A2440000