User’s Manual UPSI-B-2405
Bicker Elektronik GmbH
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Tel. +49 (0)906 70595-0
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www.bicker.de
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info@bicker.de
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7 Trouble Shooting
No UPS mode
Loose connection or defective fuse on battery rail
No batterypack connected
Batterypack has low capacity or is discharged
Batterypack or supply voltage is reversed
LED flashing red/green
Loose connection or defective fuse on battery rail
No batterypack connected
The DC UPS module UPSI-B-2405 doesn’t switch off in connection with
RUPS 2000 OEM
The checkmark
”Turn off UPS“
at Settings/Shutdown is not set.
The shutdown suppression time (topic 4.3) wasn’t temporized, and thus the
shutdown process was “disabled”.
The interface cable is defective or another interface cable was used.
Battery will not be completely charged
Temperature sensor is short circuited or open
Batterypack is defective
No function
DC input voltage reversed?
DC input fuse defective?
Wire-size to ”small“ and length of supply line to long?
The overvoltage protection at input (starting from 40 V DC) is active. The internal
supressor diode makes a short circuit and the input fuse F1 fails. After this the
UPSI-B-2405 switches to UPS mode.