Led Display - Bicker UPSI-2403 User Manual

User's Manual UPSI-2403

4 LED Display

Power ok
The LED is green as long as an input voltage (>20 V DC) is present.
Power fail (mains power failure)
The LED turns to orange as soon as the DC UPS UPSI-2403 switches
to battery mode (input voltage <20 V DC).
Battery low
The LED flashes red/orange in battery mode when the capacitance of the
internal battery pack decreases (battery voltage dropping to <21 V).
Battery fail (Battery defect)
The LED flashes red/green
when the internal battery pack is discharged or defect.
when the battery supply line or fuse is defect.
Short circuit at output
Remove short-circuit or overload at the output.
UPS can be re-started by disconnecting from the mains.
LED Display at switch to UPS mode and reduction of input voltage to 20 V...17 V
Red flashing
The LED is flashing red when the UPS switches off in case of a defect battery, fuse
or not connected battery.
Green flashing
The LED blinks green when the UPS performs a restart and input voltage is < 20 V.
21