ABB DCS 600 MultiDrive - Page 68

Chapter 4 - Signals and Troubleshooting
IV F 4 - 4 DCS 600 Operating Instructions
Code
seven
segm.
display
Text on
LCD of control panel
CDP 312
(or DRIVES WINDOW)
Definition /
Action
Status
signal
(FAULT_WORD_
1/2/3)
Remark
F 3 03 C FAN CURR
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]
9.01 bit 10
(1)
F 4
04 CONV TEMP
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
9.01 bit 3
(2)
F 5
05 EARTH FLT
Earth fault (Σ I
L1
,I
L2
,I
L3
differs from zero)
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.
9.01 bit 4
(1)
F 6
06 MOT1 TEMP
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
[P 28.11] correct?
9.01 bit 5
(2)
F 7
07 MOT1 LOAD
Overload of MOTOR 1 (Thermal model 1)
Check: - Motor temperature (let motor cool
down and restart);
- Motor ratings and parameters of
thermal model;
- Motor sizing or load cycle;
- Param. setting
[P 28.04] correct?
9.01 bit 6
(2)