I had this error code while I was installing the sunsynk mod on the blog for ct clamps where cable is longer than 10m from ct clamp to inverter after i disconnected the ct clamp from meter, so you need to check the ct clamp wiring to the inverter is all ok
I had this error code while I was installing the sunsynk mod on the blog for ct clamps where cable is longer than 10m from ct clamp to inverter after i disconnected the ct clamp from meter, so you need to check the ct clamp wiring to the inverter is all ok