my GS2210-8HP lost the PoE function over night

Jose2011

I use my GS2210-8HP to power two   NWA1123-AC-Pro   and over night   the   power was   gone.   If I inject the power via an extenal PoE power supply everything works perfekt. 
I switched ports but I got the save effect.
Any idea what can cause the problem?
many thanks
Kind Regards
alex

#Biz_Switch_Dec_2018

Zyxel_Adam

Hi @Jose2011,

Welcome to Zyxel Community!

1. Could you please try to disable PoE feature and enable it again to see if there is any error message pops out?
2. If not, please help us to collect tech support while the AP connects to this switch, refer to following images: (Please PM me the tech support file)