DCS 500 manual 11203, Fexcstatus

Page 71

Chapter 4 - Signals and Troubleshooting

Para-

Code

Text on LCD of con-

Definition / explication of the signal

Remark

/

meter

trol panel CDP 31x

bit

6

READ APPL BLOCKS

Load application; if additional function blocks are ac-

tivated and saved via SAVE MOTx SET and modified

afterwards without saving the configuration before

the last modification (the one directly after the last

SAVE action) can be activated

11202

--

----

While the command is executing the value of

BACKUPSTOREMODE will show what is happening

or the reason for error if the command fails

7

ERASE ERROR

Error during erasing of parameter flash

8

ERASING…

Erasing the parameter flash

9

PROGRAM ERROR

Error during programing of parameter flash

10

PROGRAMMING…

Programing the parameter flash

11

WRONG FLASH TYPE

Verification error

12

READING…

Reading the parameter flash

13

READ ERROR

Error during reading of parameter flash

14

reserved

15

VERSION ERROR

Bad type of parameter flash

16

reserved

17

SIZE ERROR

Bad size of parameter flash

11203

--

----

FEXC_STATUS:

Status of the field exciters 1 and 2

00

(FEXC1_RDY_OPER)

0

= not ready for operation; AC-voltage missing

01

(FEXC1_OK)

0

= self diagnostic failed or power failure in FEX 1

02

(EXC2_RDY_OPER)

0

= not ready for operation; AC-voltage missing

03

(EXC2_OK)

0

= self diagnostic failed or power failure in FEX 2

04

(ACK_FEXC1_ON)

1

= motor 1 field OK

05

(ACK_FEXC2_ON)

1

= motor 2 field OK

06

(FIELD_HEAT_ON)

1

= motor heating function active

07

(FIELD1_REV_ACK

direction of the field 0 = forward, 1 = reverse

08

(ACK_CSC_ON)

1

= on-command accepted by sequence control

09

(ACK_FEXC_ON

1

= motor field OK

10

(FIELD_REF_ON)

1

= field current reference released

11

(FIELD1_CURR_MIN_L)

1

= motor 1 field current above min level

DCS 500B / DCP 500B Operating Instructions

IV A 4 - 19

3ADW000055R0401_DCS500B_Operating Instruction_e_d

Image 71

Contents DCS 500B / DCF 500B DCP 500B How the DCS 500 Documentation System works Operating Instructions DCS 500B / DCP 500B Operating Instructions Overview Safety InstructionsSafety Instructions Mains connection Emergency Stop buttons Intended use Contents Signals and Troubleshooting DCS 500B / DCP 500B Operating Instructions Associated publications How to use this manualContents of this manual Target groupRating plate Incoming inspectionStorage and transport = Line voltage General notesHow this chapter is structured Recommended motor voltages and field voltagesMethod of functioning of the binary inputs DI5, DI7 and DI8 System-dependent planning Symbols for enabling / disabling the referenceSymbol for measuring physical variables Symbol for displaying parameter values or connectionsPreparatory work Scaling intra-unit signals 11202 = Save MOT1 SET 518 = 500 V fixed! rated power converter voltageSet this only for units of the DCP 500 series 5191305 = Field current for Under-excitation signal Presetting the field supply unitIV a 2 1201 = 3 Panel display ARM. Autotuning Adjusting the current controllerDCS 500B / DCP 500B Operating Instructions IV a 2 Speed feedback balancing Only when the e.m.f. signal is being used as speed feedback Continue with Chapter Balancing the field supply unit and the e.m.f. controllerField weakening control with setting range 1 11209 = If the field time constant is not known1204 = 1205 = 1009 = 1010 = 1201 = 0 Panel display not Activated 11202 = Save MOT1 SET1002 = 1004 == decrease so that motor voltage is 40% 11003= decrease so that motor voltage is 70% Proceed as described in 1. / 2. / 3. above12516 = increase slowly up to 20000 =100 % speed Only if analog tacho is used as speed feedback1008 = desired response behaviour of controller 1708 = 0,1 s 1709 = 0,1 s1204 POT1 = 10%...20% max. speed 408 = desired response behaviour of controller1204 = 1205 = Presetting the 3-phase field supply unit DCF 50xB 3603 = 1201 = 5Panel display FEX2/3 Autotuning3601 = 3602 =1201 = 4Panel display ARM. MAN. Tuning ⇒ CDP ⇒ CDP 310 or CDPID-NUMBER Total 1 Drives Start ModePanel Functions ACTPAR Pin/Parameter Selecting and Changing of Value Drive ModeValue To enter the Parameter ModeBackupstoremode Saving of the Parameters to backup memoryDisplay Mode Fault Resetting ResetFault History Display DCS Uploading and Downloading of Parameters UPLOAD/DOWNLOADDCS 500B / DCP 500B Operating Instructions IV a 3 Display Mode release key Setting of the Display ContrastFull Name of output pins Selecting output pins Drive Mode Operational Com- mand Keys Running the DriveMode Speed Reference Setting for the DriveTo enter the Reference Setting To exit the Reference SettingDisplay of status, alarm and fault signals Signals and TroubleshootingGeneral messages Starting errors EAuxil. undervoltage Fault Signals FMotor 1 overtemp Conv.fan curr.faultEarth fault SDCS-IOB-3, SDCS-POW P418Limited by the activation of a free wheeling Circuit Ext.Overvolt.FaultLocal & discon NectedCheck Parameters of Field Exciter Field ex.1 comerrorMains overvoltage Arm. curent ripple Field ex.1 not OK See Fault Code FNo ext. FAN ack No main cont. ackIV a 4 Current Difference Reversal Fault101 Start inhibition Alarm Signals a103 Motor 1 temp. alarm Check See Fault Code F 105 Conv. overtemp120 108110 118130 127128 129138 134136 137At Macro x, macro-specific links or function 11201 Status SignalsBackupstoremode Fexcstatus 1120311205 11204DCF 500B IV a a IV a a 055R0401A2440000