62
１１-４ Trouble-shooting
Table １１-1 UPS trouble-shooting guide
Alarm / State Possible Cause Action
No start Wiring is not correct. Check the connection of the UPS input
wiring.
UPS cannot be output. OFF bottun operation
REMOTE setting
The ON button is pushed.
Do REMOTE ON
Input breaker trip Load trouble Check the load. Separate the load with the
possibility of the trouble.
（Reset pushes the button in the rear.）
UPS trouble There is a possibility that there is a trouble in
UPS when trip is done at once even if the
breaker is reset. Contact your service.
UPS doesn't offer the
expected backup time。
Charges or exchange
is need.
Execute the self test pushing the ESC
button for 3 seconds. Exchange the
batteries when BATTERY LED of UPS blinks
every 2 seconds.
BATTERY LED
Blink
Buzzer every 1second
Low-batery Backup times has shortened.（It is different
depending on the load and the charging
status.）。Prepare the shutdown.
BATTERY LED
0.5sBlink
Buzzer every 0.5second
Worning before
shutdown
Soon the UPS output stops, and will shut
down. Prepare the shutdown.
BATTERY LED
Lightring
No Buzzer
Battery disconnect Connect the battery.
BATTERY LED
２sBlink
No Buzzer
Service Battery Need to exchange Battery
ALARM LED Lightring
LCD : No Display
Continuous Buzzer
The load has
exceeded 100%
Load.
Remove some equipment from UPS.
ALARM LED Blink
LCD : No Display
No Buzzer
Input deviates from
the input range of
the zero transfer
Check the input power.
ALARM LED 2sBlink
LCD : No Display
Buzzer every 2second
Input deviates from
the input range
Check the input power.
To Next Page
Loading...