This script supports reading EV charger values from openEVSE base charger. Writing values is supported for "Enable charging"and "Charging current" Just grap a copy of the main branche and copy them to ...
To measure the actual current the EV is drawing, I installed a separate kWh meter on the EVSE group that I read using Modbus RS486 ... This AC contactor is 3 phase, normally open and rated for 400V ...