UPS/NTA GB/DELMP_EXPC1C3C6_B 47
5.2.10 List of alarms
5.2.10.1 Display of activated alarms
When an alarm is activated, the description is displayed and an audible signal is
given.
5.2.10.2 Resetting an alarm
The alarms can be reset by means of the "ENTER" key. Thus, the audible alarm
is silenced, but its description remains displayed as long as the alarm is
activated. If several alarms are displayed, each of them needs to be silenced
individually.
5.2.10.3 List of alarms for single units and modular systems
Wording
Rectifier critical alarm
Rectifier preventive alarm
Charger general alarm
Battery alarm
Battery room alarm
Battery test failed
Battery circuit open
Operating on battery
Battery autonomy end
Battery discharged
Inverter critical alarm
Inverter preventive alarm
Bypass critical alarm
Bypass preventive alarm
Manual/automatic transfer disabled
Automatic transfer disabled
Maintenance bypass alarm
Backfeed protection open
Unit imminent stop
Unit overload
Insufficient resources
Synchronisation reference ACS absent
Control preventive alarm
Control alarm
Internal temperature alarm
Loss of redundancy
Unit general alarm
Load imminent stop
Servicing preventive alert
UPS overload alarm
Control panel alarm
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