- if (powerSampledValueTemplate) {
- OCPP16ServiceUtils.checkMeasurandPowerDivider(
- chargingStation,
- powerSampledValueTemplate.measurand
- );
- const errMsg = `MeterValues measurand ${
- powerSampledValueTemplate.measurand ??
- OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
- }: Unknown ${chargingStation.getCurrentOutType()} currentOutType in template file ${
- chargingStation.templateFile
- }, cannot calculate ${
- powerSampledValueTemplate.measurand ??
- OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
- } measurand value`;
- const powerMeasurandValues = {} as MeasurandValues;
- const unitDivider = powerSampledValueTemplate?.unit === MeterValueUnit.KILO_WATT ? 1000 : 1;
- const connectorMaximumAvailablePower =
- chargingStation.getConnectorMaximumAvailablePower(connectorId);
- const connectorMaximumPower = Math.round(connectorMaximumAvailablePower);
- const connectorMaximumPowerPerPhase = Math.round(
- connectorMaximumAvailablePower / chargingStation.getNumberOfPhases()
- );
- switch (chargingStation.getCurrentOutType()) {
- case CurrentType.AC:
- if (chargingStation.getNumberOfPhases() === 3) {
- const defaultFluctuatedPowerPerPhase =
- powerSampledValueTemplate.value &&
- Utils.getRandomFloatFluctuatedRounded(
- OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
- powerSampledValueTemplate.value,
- connectorMaximumPower / unitDivider,
- { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() }
- ) / chargingStation.getNumberOfPhases(),
- powerSampledValueTemplate.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT
- );
- const phase1FluctuatedValue =
- powerPerPhaseSampledValueTemplates?.L1?.value &&
- Utils.getRandomFloatFluctuatedRounded(
- OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
- powerPerPhaseSampledValueTemplates.L1.value,
- connectorMaximumPowerPerPhase / unitDivider,
- { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() }
- ),
- powerPerPhaseSampledValueTemplates.L1.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT
- );
- const phase2FluctuatedValue =
- powerPerPhaseSampledValueTemplates?.L2?.value &&
- Utils.getRandomFloatFluctuatedRounded(
- OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
- powerPerPhaseSampledValueTemplates.L2.value,
- connectorMaximumPowerPerPhase / unitDivider,
- { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() }
- ),
- powerPerPhaseSampledValueTemplates.L2.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT
- );
- const phase3FluctuatedValue =
- powerPerPhaseSampledValueTemplates?.L3?.value &&
- Utils.getRandomFloatFluctuatedRounded(
- OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
- powerPerPhaseSampledValueTemplates.L3.value,
- connectorMaximumPowerPerPhase / unitDivider,
- { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() }
- ),
- powerPerPhaseSampledValueTemplates.L3.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT
- );
- powerMeasurandValues.L1 =
- phase1FluctuatedValue ??
- defaultFluctuatedPowerPerPhase ??
- Utils.getRandomFloatRounded(connectorMaximumPowerPerPhase / unitDivider);
- powerMeasurandValues.L2 =
- phase2FluctuatedValue ??
- defaultFluctuatedPowerPerPhase ??
- Utils.getRandomFloatRounded(connectorMaximumPowerPerPhase / unitDivider);
- powerMeasurandValues.L3 =
- phase3FluctuatedValue ??
- defaultFluctuatedPowerPerPhase ??
- Utils.getRandomFloatRounded(connectorMaximumPowerPerPhase / unitDivider);
- } else {
- powerMeasurandValues.L1 = powerSampledValueTemplate.value
- ? Utils.getRandomFloatFluctuatedRounded(
- OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
- powerSampledValueTemplate.value,
- connectorMaximumPower / unitDivider,
- { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() }
- ),
- powerSampledValueTemplate.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT
- )
- : Utils.getRandomFloatRounded(connectorMaximumPower / unitDivider);
- powerMeasurandValues.L2 = 0;
- powerMeasurandValues.L3 = 0;
- }
- powerMeasurandValues.allPhases = Utils.roundTo(
- powerMeasurandValues.L1 + powerMeasurandValues.L2 + powerMeasurandValues.L3,
- 2
- );
- break;
- case CurrentType.DC:
- powerMeasurandValues.allPhases = powerSampledValueTemplate.value
- ? Utils.getRandomFloatFluctuatedRounded(
- OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
- powerSampledValueTemplate.value,
- connectorMaximumPower / unitDivider,
- { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() }
- ),
- powerSampledValueTemplate.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT
- )
- : Utils.getRandomFloatRounded(connectorMaximumPower / unitDivider);
- break;
- default:
- logger.error(`${chargingStation.logPrefix()} ${errMsg}`);
- throw new OCPPError(ErrorType.INTERNAL_ERROR, errMsg, OCPP16RequestCommand.METER_VALUES);
- }
- meterValue.sampledValue.push(
- OCPP16ServiceUtils.buildSampledValue(
- powerSampledValueTemplate,
- powerMeasurandValues.allPhases
- )
- );
- const sampledValuesIndex = meterValue.sampledValue.length - 1;
- const connectorMaximumPowerRounded = Utils.roundTo(connectorMaximumPower / unitDivider, 2);
- if (
- Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) >
- connectorMaximumPowerRounded ||
- debug
- ) {
- logger.error(
- `${chargingStation.logPrefix()} MeterValues measurand ${
- meterValue.sampledValue[sampledValuesIndex].measurand ??
- OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
- }: connectorId ${connectorId}, transaction ${connector?.transactionId}, value: ${
- meterValue.sampledValue[sampledValuesIndex].value
- }/${connectorMaximumPowerRounded}`
- );
- }
- for (
- let phase = 1;
- chargingStation.getNumberOfPhases() === 3 && phase <= chargingStation.getNumberOfPhases();
- phase++
- ) {
- const phaseValue = `L${phase}-N`;
- meterValue.sampledValue.push(
- OCPP16ServiceUtils.buildSampledValue(
- (powerPerPhaseSampledValueTemplates[`L${phase}`] as SampledValueTemplate) ??
- powerSampledValueTemplate,
- powerMeasurandValues[`L${phase}`] as number,
- undefined,
- phaseValue as OCPP16MeterValuePhase
- )
- );
- const sampledValuesPerPhaseIndex = meterValue.sampledValue.length - 1;
- const connectorMaximumPowerPerPhaseRounded = Utils.roundTo(
- connectorMaximumPowerPerPhase / unitDivider,
- 2
- );
- if (
- Utils.convertToFloat(meterValue.sampledValue[sampledValuesPerPhaseIndex].value) >
- connectorMaximumPowerPerPhaseRounded ||
- debug
- ) {
- logger.error(
- `${chargingStation.logPrefix()} MeterValues measurand ${
- meterValue.sampledValue[sampledValuesPerPhaseIndex].measurand ??
- OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
- }: phase ${
- meterValue.sampledValue[sampledValuesPerPhaseIndex].phase
- }, connectorId ${connectorId}, transaction ${connector?.transactionId}, value: ${
- meterValue.sampledValue[sampledValuesPerPhaseIndex].value
- }/${connectorMaximumPowerPerPhaseRounded}`
- );
- }