故障灯 meaning in Chinese

hz hazard light
obstruction lamp
trouble light

C . e . check engine
引擎故障灯
The ups shuts down and will not transfer to the bypass mode when a short circuit occurs on output of the unit . after the short circuit being removed the ups will operate normally again . at short condiion , the fault led lights as a warning to end users
当负载发生短路时,本系统自动关机,并不转换至旁路,待短路解除后自动恢复供电,在短路情况,故障灯亮同时发出长鸣,警告使用者