BTS shuts down during Mains Alarms with backup power

[Lav Anders]

Good day Engineers,

Here I am again would like to inquire if there is such power saving parameter when BTS is running in Battery mode. I have several sites that shuts down with every Mains alarm occurrence, cell site have Genset, Automatic transfer switch and back-up battery, so no problem with power source.

I know ericson have this feature I'm inquiring if HUAWEI have power saving parameter.

Thanks again