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UPS user manual
Manuel de l’utilisateur de l’ASI
Utilizzo dell’UPS
56 OMW07104
REV.
A
Alarm
A48
RCV PARAM ERROR
Description Internal
error.
Possible
causes
Microcontroller communication problems.
Solutions
Contact our Technical Support Service.
Alarm
A49
TEST MODE ERROR
Description Internal
error.
Possible
causes
Microcontroller communication problems.
Solutions
Contact our Technical Support Service.
Alarm
A51
BATT TEMPERATURE
Description
The battery temperature is out of tolerance. This alarm is only active when
the temperature probe is installed and enabled on the battery.
Possible
causes
Anomalous temperature in the battery cabinet.
Possible failure on the measuring circuit.
Solutions
Check the temperature on the batteries and remove the cause of the
alarm, if any.
If the alarm persists, contact our Technical Support Service.
Alarm
A52
UNDER VOLTAGE LOCKOUT
Description
The inverter is blocked because of an anomaly on the control power supply.
Possible
causes
Internal error
Solutions
1. Contact our Technical Support Service.
Alarm
A53
FIRMWARE ERROR
Description
The controller has detected an incompatibility in the control software.
Possible
causes
The software update was not performed properly.
Solutions
Contact our Technical Support Service.
Alarm
A54
CAN ERROR
Description Internal
error.
Possible
causes
Microcontroller communication problems.
Solutions
Contact our Technical Support Service.