OPTI-UPS DS120KC33 - Manual (Page 50)

8-3 Simple troubleshooting for system function
Error message displayed Description Troubleshooting
(1)No battery found Add battery
(2)Battery power is insufficient Recharge battery
(3)Ol-3302 detects circuit error Replace ol-3302
Battery can’t supply
power
(4)Ol-3300 program parameter
inaccuracy
Correct program parameter
(1)Utility voltage is too low Recover utility to within+/-20%
(2)Ol-3320 detects circuit error Replace ol-3320
(3)Ol-3300 feedbacks circuit error Replace ol-3300
Input voltage is lower
than 25%
(4)Ol-3300 program parameter
inaccuracy
Correct program parameter
(1)Error on system Inform service technician
(2)Error on ol-3300 feedback circuit Replace ol-3300 Temperature of main
machine is overheat (3)Ol-3300 program parameter is too
high
Correct program parameter
Humidity of main
machine is too high
There is no this function for now
(1)No second power Add second Power
(2)Ol-3320 detects circuit error Replace ol-3320
(3)Ol-3300 feedbacks circuit error Replace ol-3300 No second power found
(4)Ol-3300program parameter
inaccuracy
Correct program parameter
(1)No any power is added Add any Power
(2)Error on ol-3320 detecting circuit
error
Replace ol-3320
(3)Error on ol-3302 detecting circuit Replace ol-3302
(4)Error on ol-3300 feedback Replace ol-3300
No any Power
(5)Error on ol-3300program
parameter
Correct program parameter
(1)Input power is too low or no utility Recover utility to within+/-20%
(2)Ol-3320 detects circuit error Replace ol-3320
(3)Ol-3302 detects circuit error Replace ol-3302
(4)Ol-3300 feedbacks circuit error Replace ol-3300
Input voltage is too low
and battery discharges
(5)Error on ol-3300program
parameter
Correct program parameter