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UPS user manual
76
OMH44150 REV. B
Alarm
A60
UHE BLOCKED
Description
The UHE mode is blocked.
Possible
causes
Anomaly of the system control.
Solutions
1. Contact our Technical Support Service.
Alarm
A61
POWER SUPPLY REDUNDANCY LOST
Only on IOBM
Description
One of the power supply cards is defective.
Possible
causes
Possible problems in the power supply card.
Solutions
1. Contact our Technical Support Service.
Alarm
A62
INTERNAL RS485 ERROR
Only on IOBM
Description Internal
error.
Possible
causes
Microcontroller communication problems.
Solutions
1. Contact our Technical Support Service.
Alarm
A63
STARTING SEQUENCE BLOCKED
Description
During the UPS start-up a failure prevented the proper execution of the
sequence.
Possible
causes
Control devices in wrong position or operated improperly.
Possible internal fault.
Solutions
1. Make sure the position of the control devices (isolators, selectors)
is as specified in the procedures (see “Installation and start-up”
section).
2. If the alarm persists, contact our Technical Support Service.
Summary of Contents for UPSaver 1000 kVa
Page 2: ...UPS OPERATING MANUAL UPSaver 400 1600 kVA ...
Page 5: ......
Page 7: ...Warnings and general information 2 OMH44148 REV A ...
Page 13: ......
Page 20: ...UPSaver installation and start up OMH44149 REV C 7 ...
Page 33: ...UPSaver installation and start up 20 OMH44149 REV C Picture 6 Handling of the power module ...
Page 57: ...UPSaver installation and start up 44 OMH44149 REV C Picture 46 UPS cabinets upper fixing ...
Page 59: ...UPSaver installation and start up 46 OMH44149 REV C Picture 49 Power module cables terminals ...
Page 115: ...UPS user manual 6 OMH44150 REV B ...