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18
ITYS
1-10 kVA - Ref.: IOMITYTWXX05-GB 00
WARNING!
If problems persist or recur frequently after following the procedures indicated in this section contact the
SOCOMEC After Sales Service, providing a full description of the problem.
Problem
Possible cause
Solution
The UPS works in battery mode even if
mains power is available
Poor connection to the input mains
Check the connection of the cable to the
UPS and to the mains outlet
The mains voltage is out of range
No solution because mode of operation
is correct
Input protection triggered (blown fuse or
automatic switch)
Replace the input fuse with another of the
same type or reset the automatic switch
Back-up time shorter than expected
Batteries not fully charged
Leave the batteries to charge for 8 hours
consecutively
Batteries not working properly
Have the batteries replaced by
authorised personnel
The UPS stalls/goes into overload alarm
Overload on the load line
Check that the load applied is not
greater than the maximum permitted or
reduce the load power requirement
10. TROUBLESHOOTING
Содержание ITYS
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