Download Chapter 1

10-120KVA (3/3) UPS user manual
Some module is under fault mode Low‐voltage of battery Battery self‐test Fault light is on all the Buzz all the time time Battery light twinkles Buzz once 1s and last once 1s for 1/4s Buzz once 2s and last Overload All is off for 1/4s Twinkle in turn for every Others are normal No sound 2s
Fault mode Bypass light is on, fault Bypass and output are normal Buzz all the time light is on all the time Bypass and output are Fault light is on all the Buzz all the time abnormal time The normal light is on, Some module is under fault Buzz once 1s and last Frequency fault light twinkles once mode for 1/4s conversion 1m and lasts for 1/4s mode No fault The normal light is on No sound Power off All is off No sound Communication All is off No sound is abnormal - 62 -