I have 5 EAP connected - to OC200 V1 - Controller Version 5.13.30.20 I have EAP225-Outdoor (EU) v1 and EAP225(EU) v 3 - all these have been updated by the contoller to V5.1.6 However the EAP245(EU) v3

I maked a setup for a office clients, it is start to run 25 day ago, once a week I check the network status remotly to see how everithing it is working. For my sorprise, I saw the ER605 disconnected.