When switching a Multi (Compact in my case) from ON to OFF, the dbus parameter for the VE.Bus device /Connected as shown on the GX device remains 1. However, when switching between INVERTER ONLY and OFF, /Connected will go to 0.
This is causing com.victronenergy.system /VebusService to go invalid which has a ripple effect to other things.
I first noticed this in VE.Bus firmware 508 but am seeing it also with v552. GX device is a Cerbo running v3.50~25 but also seen v3.42. In v3.42, I’m also sometimes seeing a change in /Connected to 0 when switching from ON with an active grid connection to OFF