External grid meter dissappears frequently while charging causing Passthru mode

[robmeerwijk]

Hi Nick, any luck with version 3.50? I can see from my older messages that the problem started even before 3.50

Cerbo keeps losing connection with CG EM340 Grid Meter

My systems suffers from losing connection with EM340 intermittently, going into passthru mode multiple times per hour. It happens mostly during charging (98% of the time) my 48kWh battery. Never when discharging. It started a few months ago (probably before v3.50?) The behavior is identical on the latest official release and the latest beta (3.60~24). The meter is connected via an official Victron USB-485-converter. I have tried: Other USB-port Taking cabling far apart from AC-cabling Settin…