No communication with the inverter.
If there is no communication between your SolaX M3-40 meter and the inverter, please check the following wiring and pin configurations according to the…
Manuals+ Q&A
SOLAX POWER M3-40 Three Phase Meter Installation Guide — questions & answers
Read product questions and troubleshooting answers linked to SOLAX POWER M3-40 Three Phase Meter Installation Guide.