28
Fault
CODE
Possible fault cause
01
Output short circuit
(output voltage less than 60 V)
02
Overload indicator
Immediate fault message in mains/normal
operation with a capacity utilisation of >
120%, at a capacity utilisation > 110% the
fault message comes after 5 minutes or
after 30 seconds in battery operation.
03
Output voltage deviation, outside the
permitted tolerance range
04
Fan fault
05
Overload of booster stage
Acoustic alarm after 10 minutes with
activated booster stage and > 86% load;
shut-down after a further 5 minutes.
If there is an overload, the
indicator flashes every
second.
8) If there is a battery undervoltage (only a few seconds
remaining until the UPS shuts down), the
indicator
flashes every second.
9) If there is a threat of battery overload, the
indicator
flashes every 3 seconds.
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