Digitus DN-170093 Gebrauchsanweisung Seite 30

Check the wire
connect refer to
wiring Diagram
Yes
Check the UPS mode(Input
voltage Bat voltage)
UPS turn on
Battery mode
Yes
Fan Run normal&
LCD light?
Yes
LCD display
normal?
Yes
Check UPS alarm &fualt corde
Yes
Ac power on
UPS transfor to
line mode
Yes
Check LCD
information
Check UPS output voltage &
BUS voltage
End
RefeR to Wiring
Diagram
No
Check sps +12V &
No
Bat voltage
No Fan issue
LCD issue
Replace LCD
No
and LCD cable?
UPS Fault ,no
No
output
Replace power
No
board
Replace control
No
panel
UPS No
No
output
Charging issue
Übersicht zur Problembehebung
30
No Replace power board
Replace control
Yes
panel
Replace fan
Replace control
panel
Replace control
No
panel
Yes
Rfer to alarm &
Fault code reference
Yes
Replace control
No
panel
Replace power
board
No
Yes
Replace control
panel