ABB DCS 600 MultiDrive Operating Instructions Manual page 68

Chapter 4 - Signals and Troubleshooting
Code Text on
seven LCD of control panel
segm. CDP 312
display (or DRIVES WINDOW)
F 3 03 C FAN CURR
F 4 04 CONV TEMP
F 5
05 EARTH FLT
F 6
06 MOT1 TEMP
F 7 07 MOT1 LOAD
4 - 4
IV F
Definition /
Action
Overcurrent converter fan only in combinati-
≠
on 42.14 0
Check setting:
- Current converter fan
- PW 1002 /PW 1003
- Parameter
[P 42.19]
- Parameter
[P 42.14]
- Monitor
[4.14]
Overtemperature power section
Check: - Fan supply, direction of rotation,
fan components, air inlet and
ambient temperature;
- Inadmissible load cycle?
- connector X12 on SDCS-CON-2
Earth fault ( Σ I
,I ,I differs from zero)
L1 L2 L3
Disconnect the mains and verify zero voltage
in armature and field circuits.
Make insulation test for the complete
installation.
Check sum current transformer; if necessary,
change transformer and SDCS-IOB-3 board.
Overtemperature of MOTOR 1
Check: - Temperature sensor and its
cabling;
- Motor cooling or sizing;
- Inputs for temperature sensor
on board SDCS-IOB-3;
- Param. setting
Overload of MOTOR 1
Check: - Motor temperature (let motor cool
down and restart);
- Motor ratings and parameters of
thermal model;
- Motor sizing or load cycle;
- Param. setting
correct?
[P 28.11]
(Thermal model )
1
correct?
[P 28.04]
DCS 600 Operating Instructions
Remark
Status
signal
(FAULT_WORD_
1/2/3)
9.01 bit 10
(1)
9.01 bit 3 (2)
9.01 bit 4 (1)
9.01 bit 5 (2)
9.01 bit 6 (2)