Fault Codes; Troubleshooting - V7 UPS1DT750-1K Bedienungsanleitung

Fault Codes

Fault Condition LCD
Output short circuited
Overload fault
Overcharge
Bad or severely
discharged battery
High output voltage fault

Troubleshooting

Problem Possible Cause
The UPS is not on
Nothing is displayed on
the panel Battery voltage is too low
Battery fault
The UPS always on
Power cord is loose
battery mode
The UPS continuously Please check the fault
beeps code for details
Battery voltage is too low
Backup time too short Overload
Battery defect
Solutions
Disconnect short-
circuited loads and restart
the UPS
Disconnect all output
loads and restart the UPS
again
Call for service
immediately
Replace battery
Call for service
immediately
Solutions
Press the power switch again to turn on
the UPS
Charge the battery at least 6 hours
Replace the battery
Re-plug the power cord
Check the fault code table for details
Charge the battery at least 6 hours
Remove some unnecessary loads. Before
reconnecting equipment, please verify
that the load matches the UPS capability
in the specifications of your UPS
Replace the battery