TeltoCharge EVC120
Power meter: DTSD 1352
The meter is placed very first on grid https://wiki.teltonika-energy.com/view/Solar_integration
Problem/warning if inverter takes power from battery.
When all power is from grid - EVSU works ok, with no warnings.
When inverter supplies power from Battery - EVSU shows warning “kWh meter fault wiring”
Inverted diagram - all power from battery (EVSU is within load section):
DTSD 1352 is connected according to the manufacturer’s schema:
Log file attached - could not attach
Is this a wiring problem, or could EVC120 not understand what is happening because of the hybrid inverter and it’s battery?
