Data Transfer Messages

Sometimes there is a need to communicate data from the charge point back to the OCPP central system which is not supported by an OCPP 1.6J message.

DataTransfer.req messages can be sent to the charge point to access additional information.

EvnexGetRSSInot requiredReturns signal strength information from the cellular modem
EvnexGetAnalognot requiredReturns analog values from the charging station, including pilot voltages and PCB temperature
EvnexGetEnergyMeternot requiredReturns the last values read from the energy meter