66 EN
MASTERYS GP4 60-160 kVA - Ref.: IOMMASGPXX07-EN 05
A035 RECTIFIER INPUT SUPPLY NOT OK
The input mains supply is out of tolerance. Verify that the input
voltage and frequency are within the UPS ratings.
A037 CHARGER CRITICAL ALARM
There is a problem with the battery charger. Please contact the
Service Dept.
A038 CHARGER PREVENTIVE ALARM
Battery charger was blocked by a critical alarm, or Battery
Voltage is too low after 16 hours of charging.
A040 INVERTER CRITICAL ALARM
There is a problem with the inverter. Please contact the Service
Dept.
A041 INVERTER PREVENTIVE ALARM
There is a non-critical problem with the inverter. Check the fans
are working properly. Please contact the Service Dept.
A043 INVERTER IMMINENT STOP
Imminent redundancy was lost due to overload, unit imminent
stop, etc.
A046
PARALLEL BOARD CRITICAL
ALARM
There is a problem with the Parallel Board. Check the PowerLink
connections, otherwise, please contact the Service Dept.
A047
PARALLEL BOARD PREVENTIVE
ALARM
There is a non-critical problem with the Parallel Board. Check the
Power Link connections, otherwise, please contact the Service
Dept.
A048 BYPASS CRITICAL ALARM
There is a problem with the bypass. Please contact the Service
Dept.
A049 BYPASS PREVENTIVE ALARM
There is a non-critical problem with the bypass. Please contact
the Service Dept.
A050 BYPASS INPUT SUPPLY NOT OK
The auxiliary supply is out of tolerance. Verify that the input volt-
age and frequency are within the UPS ratings.
A051 PHASE ROTATION FAULT
The auxiliary mains is not connected properly. Please check
phase connection order is correct.
A052 BYPASS BACK-FEED DETECTION
There is a backfeed problem with the bypass. Please contact the
Service Dept.
A054 FAN FAILURE
Fan Failure can generate overheating. Please contact the Service
Dept.
A055 ACS ALARM Communication between ACS and Inverter is lost.
A056 MAINTENANCE BYPASS ALARM
Output and Maintenance ByPass switches are closed at the
same time.
A057 INTERNAL BACKFEED DETECTION
There is a backfeed problem with the rectifier. Please contact the
Service Dept.
A059 UPS POWER OFF The UPO emergency input on ADC+SL has been activated.
A060 WRONG CONFIGURATION
UPS is not configured properly. Please check the configurations
or contact the Service Dept.
A061
INTERNAL / COMMUNICATION
FAILURE
The internal communication between UPS sub-system is lost.
Please contact the Service Dept.
A062 OPTION BOARD ALARM
There is a communication problem with the option board. Please
contact the Service Dept.
A063 SPARE PARTS NOT COMPATIBLE Spare parts are not registered on the UPS or are not compatible.
12.2 System status
S002
LOAD SUPPLIED BY AUTOMATIC
BYPASS
Load on bypass, supplied by auxiliary mains. Load not protected.
S018
EXTERNAL MAINTENANCE BYPASS
CLOSED
External maintenance bypass input is closed.
S023 GEN SET ON Genset input.
S064 CARD IN SLOT 1 PRESENT
S065 CARD IN SLOT 2 PRESENT
S066 CARD IN SLOT 3 PRESENT
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