Group 111: Faults, Alarms - ABB DCS 500B Description

Group 111: FAULTS, ALARMS

FAULT_WORD_1
Signal of FAULT HANDLING function block
Fault status word where each bit represents one fault status.
If fault is active, corresponding bit is set.
B0 Auxil. undervoltage
B1 Overcurrent
B2 Armature overvoltage
B3 Converter overtemp.
B4 Earth fault
B5 Motor 1 overtemp.
B6 Motor 1 overload
B7 I/O-Board not found
B8 Motor 2 overtemp
B9 Motor 2 overload
B10 No BRAKE ack
B11 Mains undervoltage
B12 Mains overvoltage
B13 Not in synchronism
B14 Field ex.1 overcurr
B15 Field ex.1 comerror
11101 S: PB
FAULT_WORD_2
Signal of FAULT HANDLING function block
Fault status word where each bit represents one fault status.
If fault is active, corresponding bit is set.
B0 Arm. current ripple
B1 Field ex.2 overcurr
B2 Field ex.2 comerror
B3 Phase sequence fault
B4 No field ack.
B5 Speed meas. fault
B6 No ext. FAN ack.
B7 No main cont. ack.
B8 Type coding fault
B9 Backup read fault
B10 No C FAN ack
B11 Local & disconnected
B12 Field ex.1 not OK
B13 Field ex.2 not OK
B14 Motor stalled
B15 Motor overspeed.
11102 S: PB
SC: - HL: -
SC: - HL: -
DCS500 Pin and Parameter list
( S16/16 )
LL: - D: -
( S16/16 )
LL: - D: -
U: -
U: -
A 89