250
Parameter listing and descriptions
ACH550-01 User's Manual
3023
WIRING FAULT
0=DISABLE, 1=ENABLE
Defines the drive response to cross wiring faults and to ground (earth)
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,
OUTP
WIRING
if improper connections are detected).
• Earth faults (the drive can display fault 16,
EARTH
FAULT
if an earth
fault is detected). Also, see parameter 3017
EARTH
FAULT
.
Note
: Disabling wiring fault (earth fault) may void the warranty.
0 =
DISABLE
– No response to either of the above monitoring results.
1 =
ENABLE
– Displays a fault when this monitoring detects problems.
3024
CB TEMP FAULT
0=DISABLE, 1=ENABLE
Defines the drive response to control board overheating. Not for drives
with an OMIO control board.
0 =
DISABLE
– No response
1 =
ENABLE
– Displays a fault (37,
CB
OVERTEMP
) and the drive coasts to
stop.
3028
EARTH FAULT LVL
1=LOW,
2=MEDIUM,
3=HIGH
Defines detection level for ground (earth) fault. See
Correcting faults
,
fault 16
EARTH
FAULT
.
Note:
Parameter 3017
EARTH
FAULT
has to be enabled.
1 =
LOW
– Low level leakage current, high sensitivity. The drive trips to
low ground (earth) leakage current (default in the USA software
version).
2 =
MEDIUM
– Medium sensitivity to ground (earth) fault current (default
in the European software version).
3 =
HIGH
– High level leakage current, low sensitivity. The drive trips to
higher ground (earth) leakage current.
Code Description
Range
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