Section Vi: Operation Procedure - Upsen ES33 Series User Manual

0peration process of start-up
1、 Connect the AC, battery and load well and pay attention to the cable diameter and R S T phase
sequence.
2、 Switch on AC input, bypass and output breaker, and if it's long time model, switch on battery
breaker.
3、 At this time, fan is running and UPS will self test one time and after 5s, UPS into bypass mode
as below:
3Phase HF UPS 10-120kva USER Manual

Section VI: Operation Procedure

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