ABB DCS 600 MultiDrive Operating Instructions Manual page 71

Code Text on
seven LCD of control panel
segm. CDP 312
display (or DRIVES WINDOW)
F 30 30 MAIN OVLT
F 31 31 NO SYNC
F 32 32 FEX1 OCUR
F 33 33 FEX1 COMM
F 34 34 CURR RIPP
F 35 35 FEX2 OCUR
F 36 36 FEX2 COMM
DCS 600 Operating Instructions
Definition /
Action
Mains supply overvoltage (AC)
Mains voltage > 130% of nominal value
(parameter
[P 42.06])
Fault tracing see Fault Code
Synchronization fault
Check: - Mains supply, fuses etc.;
- Mains voltage and stability.
FIELD EXCITER 1 (field supply 1) overcurrent
Check: -
FIELD1_OVERCUR_LEV
(parameter
- Connections of field exciter as
well as insulation level of cable
and of field winding.
FIELD EXCITER 1 communication error
Check: - Flat cable connections X14: or
cable X16: between SDCS-
CON-2 board and field exciter;
- Auxil. voltage for ext. field exciter.
Armature current ripple
One or several thyristors carry no current.
Check: - Current feedback with oscilloscope
(6 pulses within one cycle visible?);
- Branch fuses, thyristor gate con-
nection and gate-cathode resis-
tance;
- See also parameters
[P 43.11], and [P 43.12]
FIELD EXCITER 2 (field supply 2) overcurrent
Check: -
FIELD2_OVERCUR_LEV
(parameter
- Connections of field exciter as
well as insulation level of cable
and of field winding.
FIELD EXCITER 2 communication error
{See Fault Code
F 33
Chapter 4 - Signals and Troubleshooting
for longer than 10s.
.
F 29
(of mains)
;
[P 20.16])
[P 43.10],
;
[P 20.17])
}
Remark
Status
signal
(FAULT_WORD_
1/2/3)
9.01 bit 12
(1)
9.01 bit 13
(3)
9.01 bit 14 (1)
9.01 bit 15 (1)
9.02 bit 0 (3)
9.02 bit 1
(1)
9.02 bit 2 (1)
4 - 7
IV F