question

thank you for sharing your experience Perry!

unfortunately this is not the cause of my symptoms, double checked the screws and meassured the connections with my infrared camera, the connectors do not get hot at all.

I solved the same issue last month:
The negative battery connector of one of the inverters was very hot because the bolt was not tight.
My solution: Tightened bolt.

update: I replaced all the data cables, just to make sure there is no defect.

no change. errors occur each time i switch on the inverters and clear themselves within some seconds.

alarm popup remains of cause on the GX Touch.

Hi Matthias,

thanks for your reply. I leave the hardware switches always at „on“ position and use the GX Touch to switch according my demand of 230V supply.

Maybe it is helpfull to mention that the alarm seems to be active only about 1-2 seconds. But is enough that every time I switch the system on, the GX Touch ends up in the notifications menu and the Cerbo GX beeping while the inverters work already fine.

How do you switch the system on/off?

In a system with more than one VE.Bus device you should always use a remote control to switch them, not with the switch on the device itself.