Alarm
A9
Description
The battery has reached the pre-alarm discharge level.
Possible
The battery is discharging due to a mains failure.
causes
Rectifier failure.
Solutions
1. Check which alarms are present and carry out the indicated
procedures.
2. If the alarm persists, contact our Technical Support Service.
Alarm
A10
Description
Fault following a battery test.
Possible
Battery fault.
causes
Solutions
1. Check the battery.
2. Reset the system.
3. If the alarm persists, contact our Technical Support Service.
Alarm
A11
Description
The current sensor has detected a short-circuit at the output.
Possible
Load problem.
causes
Measuring circuit failure.
Solutions
1. Check the loads connected to the UPS output.
2. If the alarm persists, contact our Technical Support Service.
Alarm
A12
Description
Inverter shutdown due to an extended short-circuit during a power failure,
or due to an overcurrent on the inverter bridge input.
Possible
Short-circuit on the loads during a power failure.
causes
Inverter bridge fault.
Temporary current peak.
Solutions
1. Reset the system.
2. If the alarm persists, contact our Technical Support Service.
Manuel de l'utilisateur de l'ASI
BATTERY AUT END
BATTERY FAULT
SHORT CIRCUIT
STOP TIMEOUT SC
UPS user manual
Utilizzo dell'UPS
OMG38225 REV.F
49