LEGRAND KEOR HPE 60 kVA Operating Manual page 538

Alarm
Description
Possible
causes
Solutions
Alarm
Description
Possible
causes
Solutions
Alarm
Description
Possible
causes
Solutions
Alarm
Description
Possible
causes
Solutions
52 OMP06263 REV. B
UPS user manual
Manuel de l'utilisateur de l'ASI
Utilizzo dell'UPS
A9 BATTERY AUTONOMY END
The battery has reached the pre-alarm discharge level.
 The battery is discharging due to a mains failure.
 Rectifier failure.
1. Check which alarms are present and carry out the indicated
procedures.
2. If the alarm persists, contact our Technical Support Service.
A10 BATTERY FAULT
Fault following a battery test.
 Battery fault.
1. Check the battery.
2. Reset the system.
3. If the alarm persists, contact our Technical Support Service.
A11 SHORT CIRCUIT
The current sensor has detected a short-circuit at the output.
 Load problem.
 Measuring circuit failure.
1. Check the loads connected to the UPS output.
2. If the alarm persists, contact our Technical Support Service.
A12 STOP TIMEOUT SHORT-CIRCUIT
Inverter shutdown due to an extended short-circuit during a power
failure, or due to an overcurrent on the inverter bridge input.
 Short-circuit on the loads during a power failure.
 Inverter bridge fault.
 Temporary current peak.
1. Reset the system.
2. If the alarm persists, contact our Technical Support Service.