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User’s Manual IUPS-401-B1
User’s Manual IUPS-401-B1
Notizen / Notes
Reboot function
If mains voltage returns after a power failure while Windows® is already shutting down, the UPS
switches the PC off (after the shut-down period) and switches it on again after approximately 30
seconds (observe BIOS settings of mainboard).
Status display and Alarm
LED
Alarm
Alarmsound
Status display
disengageable
green
–
Normal UPS mode
green flashing
–
Battery charge (mains mode)
red flashing
2 beeps every 3 sec.
yes
UPS battery mode
red flashing (quickly)
4 beeps per sec.
no
UPS battery mode (Battery low)
red
permanent sound
no
Overload (mains mode)
red flashing (quickly)
8 beeps per 2 sec.,
no
Internal UPS failure
2 sec. stillness
red flashing (quickly)
8 beeps per 2 sec.,
yes
Overtemperature
2 sec. stillness
red flashing (quickly)
–
Battery defect
