I have a camper setup with
victron easyplus 12 / 1600 / 70
2x battery victron AGM 12-220
after not using the camper for 2 weeks I saw the battery alert was on and the batterypower was only 5,5 V ( external battery monitor, not victron)
when i plug in the 220 V cable the light is red ( not blinking ) and every +- 30 sec I hear a click but nothing happens.
--> batteries not charging ( normally I see the monitor on 14,8V, now stays 5,5V
--> no 220 V measured in the sockets.
I already disconnected all the elements that can use battery-power as i suspect one of the items caused this
I bought the camper with the system so I have no history about the installation. I also found it strange that the batteries didn't charge while driving but that is poblem n°2 :)