MPPT 100/30 charger stop charging too soon. Solved, did factory reset

DIY
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1

I have a 100/50 MPPT solar charger with 2*170 watt in serie.

Connected to 300 AH lithium battery with build in BMS.

MPPT + Battery shunt are connected to Cerbo-GX as is a 1400/70A converter charger.

Converter charger is off

During night battery discharge 10%.

During full sun day MPPT charging stops when batter filled to 93% and moves to float.

If I switch on converter charger it continues to charge to 100%.

Clearly solar charger stops to early. I switched on the DVCC for shared voltage detection.

Voltage in system and at MPPT connections are the same (13.3 Volt).

Absorption is set to 14.2 and Float to 13.5 in both MPPT and converter/charger as specified by battery.

Any ideas how to get the solar filling my battery?

Looked at all the suggstions, expanded absorption time etc but no result.

3

Does the battery voltage and the mppt voltage and what is recorded on the shunt reach this voltage? If it does then the battery is fully charging.

It might be that the settings are wrong on here.