Issue:

UPS will not operate on utility power or may be clicking between utility and battery power.


Product Line:

Back-UPS RS/XS & Back-UPS CS (4-LED Interfaces)


Environment:

All models & serial numbers


Cause:

This may be caused by one of the following conditions;

• Low Voltage / Sag
• Black-out / Power Outage / Power Interruption
• High Voltage / Over-Voltage / Voltage Swell
• Frequency is out of range
• Total Harmonic Distortion

Resolution:

The following video details the process for manually adjusting the Back-UPS RS & XS or Back-UPS CS system's AC Input Sensitivity.

게시 대상:슈나이더 일렉트릭 Korea