error 234 and 194

[granta]

Hi All

I have inverter error 234 and 194 with the battery not discharging

I have (after getting the error) upgraded the firmware to the latest but no change.
restarted but no change.

any thoughts ?

Thanks
Grant

[MaterialBarracuda48]

Did you fully power down the Inverter and battery, wait for a blank inverter screen.
Then turn on the battery first, before waking the Inverter back up?