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