ABB ACH550-UH User Manual page 135

ACH550-UH User's Manual
Code Description
3023 WIRING FAULT
Defines the drive response to cross wiring faults and to ground faults detected when the drive is NOT running. When
the drive is not running it monitors for:
• Improper connections of input power to the drive output (the drive can display fault 35,
connections are detected).
• Ground faults (the drive can display fault 16,
.
EARTH FAULT
0 = – No drive response to either of the above monitoring results.
DISABLE
1 = – The drive displays faults when this monitoring detects problems.
ENABLE
3024 CB TEMP FAULT
Defines the drive response to control board overheating. Not for drives with an OMIO control board.
0 = – No response.
DISABLE
1 = – Displays fault 37 (
ENABLE
3028 EARTH FAULT LVL
Defines detection level for ground (earth) fault. See
Note: Parameter 3017
1 = – Lower level of ground (earth) current detected generates a fault (high sensitivity). US DEFAULT
LOW
2 = – Medium sensitivity to ground (earth) fault current.
MEDIUM
3 = – Higher level of ground (earth) current detected generates a fault (low sensitivity).
HIGH
Group 30: Fault Functions
Range
0, 1
EARTH FAULT
0, 1
) and the drive coasts to stop.
CB OVERTEMP
1...3
has to be enabled.
EARTH FAULT
Resolution
1
if a ground fault is detected). Also, see parameter 3017
1
1
faults, fault 16
Correcting EARTH FAULT
1-131
Default S

1 ( )
ENABLE
if improper
OUTPUT WIRING
1 ( )
ENABLE
1 ( )
LOW
.
Parameters