54
OMD94016 REV. C
Alarm
A48 RCV PARAM ERROR
Description Internal error
Possible
causes
•
Micro-controller communication problems.
Solutions
1) Contact our Technical Support Service.
Alarm
A49 TEST MODE ERROR
Description Internal error.
Possible
causes
•
Micro-controller communication problems.
Solutions
1) Contact our Technical Support Service.
Alarm
A50 SSW BLOCKED
Description The static switch is blocked. The load is no longer supplied.
Possible
causes
•
Loads failure.
•
Possible UPS fault.
Solutions
1) Check the loads for possible failures.
2) Reset the system.
3) If the alarm persists, 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
1) Check the temperature on the batteries and remove the
cause of the alarm, if any.
2) If the alarm persists, 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
1) Contact our Technical Support Service.
Summary of Contents for UPS 10 kVA
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