Front panel AC-UPS GD 128x64
38
OMX76014 Rev. A
Alarm
A52
FANS FAIL
Description
At least one of the system valves is not working correctly
Possible
causes
Loss of fan power
Fans fault
Solutions
1. Check fans power supply
2. Replace faulty fan
3. If the alarm persists, contact our technical support service.
Alarm
A53
INVERTER CAN ERROR
Description
The inverter parallel CAN-BUS serial communication is not working
Possible
causes
Wrong setting of the unit position
Cable interrupted
Solutions
1. Check the settings and the cable
2. If the alarm persists, contact our technical support service.
Alarm
A54
CAN INVERTER DISCONNECTED
Description
The inverter parallel cable is not connected
Possible
causes
Parallel cable not connected properly
Solutions
1. Check the cable connection is correct
2. If the alarm persists, contact our technical support service.
Alarm
A55
LOST REDUNDANCY
Description
The parallel inverter number is not sufficient to guarantee the
minimum redundancy necessary for the system
Possible
causes
One or more parallel systems are faulty or off
Solutions
1. Reset the faulty or off systems
2. If the alarm persists, contact our technical support service.
Alarm
A61
INTERNAL ERROR
Description
An error occurred inside the control logic
Possible
causes
Internal malfunctions
Solutions
1. Contact our technical support service.
Summary of Contents for E2001 COMPACT
Page 1: ...OPERATING AND MAINTENANCE MANUAL E2001 COMPACT E3001 COMPACT ...
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Page 8: ...UPS general description installation 4 OMX76013 REV A ...
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Page 22: ...Front panel AC UPS GD 128x64 4 OMX76014 Rev A ...
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Page 60: ...Start up shut down manual bypass 2 OMX76015 REV A ...