MarcMueltin
commented
1 year ago Hi @henri62 Thanks for making us aware of this, we'll put some more effort into DIN SPEC 70121 testing in the next couple of weeks. Sorry for the delay, we've been extensively working on the ISO 15118 part, specifically making sure Plug and Charge works rock solid, including an integration with the Hubject ecosystem.
shalinnijel2
See V2G-DC-297 The PhysicalValueType has 3 attributes: Multiplier, Unit, Value. Here the 'Unit' is optional (in iso spec this is mandatory). The test now rejects this which is wrong.
See the example log below: DEBUG 2022-08-04 10:22:40,424 - iso15118.evcc.states.sap_states (142): Chosen protocol: DIN_SPEC_70121 ..... Decoded dict: {'V2G_Message': {'Header': {'SessionID': '4242424242424242'}, 'Body': {'ChargeParameterDiscoveryRes': {'ResponseCode': 'OK', 'EVSEProcessing': 'Finished', 'SAScheduleList': {'SAScheduleTuple': [{'SAScheduleTupleID': 1, 'PMaxSchedule': {'PMaxScheduleID': 1, 'PMaxScheduleEntry': [{'RelativeTimeInterval': {'start': 0, 'duration': 28800}, 'PMax': 32767}]}}]}, 'DC_EVSEChargeParameter': {'DC_EVSEStatus': {'EVSEIsolationStatus': 'Valid', 'EVSEStatusCode': 'EVSE_Ready', 'NotificationMaxDelay': 0, 'EVSENotification': 'None'}, 'EVSEMaximumCurrentLimit': {'Multiplier': 0, 'Value': 180}, 'EVSEMaximumPowerLimit': {'Multiplier': 1, 'Value': 18000}, 'EVSEMaximumVoltageLimit': {'Multiplier': 0, 'Value': 1000}, 'EVSEMinimumCurrentLimit': {'Multiplier': 0, 'Value': 0}, 'EVSEMinimumVoltageLimit': {'Multiplier': 0, 'Value': 200}, 'EVSEPeakCurrentRipple': {'Multiplier': 0, 'Value': 1}}}}}} INFO 2022-08-04 10:26:13,670 - iso15118.shared.comm_session (371): The data link will Terminate in 2 seconds and the TCP connection will close in 5 seconds. INFO 2022-08-04 10:26:13,670 - iso15118.shared.comm_session (375): Reason: EXIDecodingError occurred while processing message in state ChargeParameterDiscovery:: Error parsing the decoded EXI into a Pydantic class: 6 validation errors for V2GMessage Body -> ChargeParameterDiscoveryRes -> DC_EVSEChargeParameter -> EVSEMaximumCurrentLimit -> Unit field required (type=value_error.missing) Body -> ChargeParameterDiscoveryRes -> DC_EVSEChargeParameter -> EVSEMaximumPowerLimit -> Unit field required (type=value_error.missing) Body -> ChargeParameterDiscoveryRes -> DC_EVSEChargeParameter -> EVSEMaximumVoltageLimit -> Unit field required (type=value_error.missing) Body -> ChargeParameterDiscoveryRes -> DC_EVSEChargeParameter -> EVSEMinimumCurrentLimit -> Unit field required (type=value_error.missing) Body -> ChargeParameterDiscoveryRes -> DC_EVSEChargeParameter -> EVSEMinimumVoltageLimit -> Unit field required (type=value_error.missing) Body -> ChargeParameterDiscoveryRes -> DC_EVSEChargeParameter -> EVSEPeakCurrentRipple -> Unit field required (type=value_error.missing).