Trouble Shooting According To Fault Indication - PowerWalker VFI 10000TCP 3/1 Bedienungsanleitung

7.2 Trouble Shooting According To Fault Indication

Problem Displayed
Inv Overload Fault
Alarm code:42
Byp Overload Fault
Alarm code:43
Output Short Circuit
Alarm code:31
Heatsink Over
Temperature Fault
Alarm code:81
Bus Over Voltage
Alarm code:21
Bus Under Voltage
Alarm code:22
Bus Unbalance
Alarm code:23
Bus short
Alarm code:24
Bus Softstart Fail
Alarm code:25
Inv Over Voltage
Alarm code:32
Possible cause
Overload
Overload
Output short
circuit
Inside
temperature of
UPS is too high
UPS internal fault
UPS internal fault
UPS internal fault
UPS internal fault
UPS internal fault
UPS internal fault
53
Remedy
Check the loads and remove some
non-critical loads.
Check if some loads are failed.
Check the loads and remove some
non-critical loads.
Check if some loads are failed.
Remove all the loads. Turn off the UPS.
Check if UPS output and loads is short
circuit.
Ensure short circuit is removed before
turning on again.
Make sure the UPS is not overloaded; the
air vents are not blocked and the
ambient temperature is not too high.
Wait for 10 minutes for the UPS to cool
down before turning on again. If failed,
please contact the distributor or service
center.
Consult dealer.
Consult dealer.
Consult dealer.
Consult dealer.
Consult dealer.
Consult dealer.