my multiplus is showing VE.Bus Error 8 and under VE.Bus Error 11 Report "Phase L1, device 1 (0) #141 0x24. Error Occured. GND Relay Error.
For debugging purpose, nothing is connected to AC-Out1 and AC-Out2.
AC-IN L1 is connected to L1,
AC-IN N is connected to N,
AC-IN Ground is connected to Ground,
Battery + and - are connected and Ground of Device is connected directly to House Earth Plug Busbar.
VE.Bus is connceted with RJ45 UTP to Venus GX. Is configured with ESS Assistant.
Actual Firmware already flashed: Version 465
The Device has worked 6 Month without Problem. I shut it off and a few days on agan and since then the problem exists.
Any suggestions what i can test? Me and two other electricians cant find a problem in my house.
Can it be a problem with the Ground Relay inside Multiplus?
Thans for your Help!