import { OCPP20Constants } from './2.0/OCPP20Constants';
import { OCPPConstants } from './OCPPConstants';
import { type ChargingStation, getConfigurationKey, getIdTagsFile } from '../../charging-station';
-import { BaseError } from '../../exception';
+import { BaseError, OCPPError } from '../../exception';
import {
AuthorizationStatus,
type AuthorizeRequest,
ChargingStationEvents,
type ConnectorStatus,
type ConnectorStatusEnum,
+ CurrentType,
ErrorType,
FileType,
IncomingRequestCommand,
type JsonType,
+ type MeasurandPerPhaseSampledValueTemplates,
+ type MeasurandValues,
MessageTrigger,
MessageType,
+ type MeterValue,
+ MeterValueContext,
+ MeterValueLocation,
MeterValueMeasurand,
- type MeterValuePhase,
+ MeterValuePhase,
+ MeterValueUnit,
type OCPP16StatusNotificationRequest,
type OCPP20StatusNotificationRequest,
OCPPVersion,
RequestCommand,
+ type SampledValue,
type SampledValueTemplate,
StandardParametersKey,
type StatusNotificationRequest,
type StatusNotificationResponse,
} from '../../types';
import {
+ ACElectricUtils,
+ Constants,
+ DCElectricUtils,
+ convertToFloat,
+ convertToInt,
+ getRandomFloatFluctuatedRounded,
+ getRandomFloatRounded,
+ getRandomInteger,
handleFileException,
isNotEmptyArray,
isNotEmptyString,
+ isNullOrUndefined,
+ isUndefined,
logPrefix,
logger,
max,
min,
+ roundTo,
} from '../../utils';
export const getMessageTypeString = (messageType: MessageType): string => {
return transitionAllowed;
};
+export const buildMeterValue = (
+ chargingStation: ChargingStation,
+ connectorId: number,
+ transactionId: number,
+ interval: number,
+ debug = false,
+): MeterValue => {
+ const connector = chargingStation.getConnectorStatus(connectorId);
+ let meterValue: MeterValue;
+ let socSampledValueTemplate: SampledValueTemplate | undefined;
+ let voltageSampledValueTemplate: SampledValueTemplate | undefined;
+ let powerSampledValueTemplate: SampledValueTemplate | undefined;
+ let powerPerPhaseSampledValueTemplates: MeasurandPerPhaseSampledValueTemplates = {};
+ let currentSampledValueTemplate: SampledValueTemplate | undefined;
+ let currentPerPhaseSampledValueTemplates: MeasurandPerPhaseSampledValueTemplates = {};
+ let energySampledValueTemplate: SampledValueTemplate | undefined;
+ switch (chargingStation.stationInfo?.ocppVersion) {
+ case OCPPVersion.VERSION_16:
+ meterValue = {
+ timestamp: new Date(),
+ sampledValue: [],
+ };
+ // SoC measurand
+ socSampledValueTemplate = getSampledValueTemplate(
+ chargingStation,
+ connectorId,
+ MeterValueMeasurand.STATE_OF_CHARGE,
+ );
+ if (socSampledValueTemplate) {
+ const socMaximumValue = 100;
+ const socMinimumValue = socSampledValueTemplate.minimumValue ?? 0;
+ const socSampledValueTemplateValue = isNotEmptyString(socSampledValueTemplate.value)
+ ? getRandomFloatFluctuatedRounded(
+ parseInt(socSampledValueTemplate.value),
+ socSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT,
+ )
+ : getRandomInteger(socMaximumValue, socMinimumValue);
+ meterValue.sampledValue.push(
+ buildSampledValue(socSampledValueTemplate, socSampledValueTemplateValue),
+ );
+ const sampledValuesIndex = meterValue.sampledValue.length - 1;
+ if (
+ convertToInt(meterValue.sampledValue[sampledValuesIndex].value) > socMaximumValue ||
+ convertToInt(meterValue.sampledValue[sampledValuesIndex].value) < socMinimumValue ||
+ debug
+ ) {
+ logger.error(
+ `${chargingStation.logPrefix()} MeterValues measurand ${
+ meterValue.sampledValue[sampledValuesIndex].measurand ??
+ MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ }: connector id ${connectorId}, transaction id ${connector?.transactionId}, value: ${socMinimumValue}/${
+ meterValue.sampledValue[sampledValuesIndex].value
+ }/${socMaximumValue}`,
+ );
+ }
+ }
+ // Voltage measurand
+ voltageSampledValueTemplate = getSampledValueTemplate(
+ chargingStation,
+ connectorId,
+ MeterValueMeasurand.VOLTAGE,
+ );
+ if (voltageSampledValueTemplate) {
+ const voltageSampledValueTemplateValue = isNotEmptyString(voltageSampledValueTemplate.value)
+ ? parseInt(voltageSampledValueTemplate.value)
+ : chargingStation.stationInfo.voltageOut!;
+ const fluctuationPercent =
+ voltageSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT;
+ const voltageMeasurandValue = getRandomFloatFluctuatedRounded(
+ voltageSampledValueTemplateValue,
+ fluctuationPercent,
+ );
+ if (
+ chargingStation.getNumberOfPhases() !== 3 ||
+ (chargingStation.getNumberOfPhases() === 3 &&
+ chargingStation.stationInfo?.mainVoltageMeterValues)
+ ) {
+ meterValue.sampledValue.push(
+ buildSampledValue(voltageSampledValueTemplate, voltageMeasurandValue),
+ );
+ }
+ for (
+ let phase = 1;
+ chargingStation.getNumberOfPhases() === 3 && phase <= chargingStation.getNumberOfPhases();
+ phase++
+ ) {
+ const phaseLineToNeutralValue = `L${phase}-N`;
+ const voltagePhaseLineToNeutralSampledValueTemplate = getSampledValueTemplate(
+ chargingStation,
+ connectorId,
+ MeterValueMeasurand.VOLTAGE,
+ phaseLineToNeutralValue as MeterValuePhase,
+ );
+ let voltagePhaseLineToNeutralMeasurandValue: number | undefined;
+ if (voltagePhaseLineToNeutralSampledValueTemplate) {
+ const voltagePhaseLineToNeutralSampledValueTemplateValue = isNotEmptyString(
+ voltagePhaseLineToNeutralSampledValueTemplate.value,
+ )
+ ? parseInt(voltagePhaseLineToNeutralSampledValueTemplate.value)
+ : chargingStation.stationInfo.voltageOut!;
+ const fluctuationPhaseToNeutralPercent =
+ voltagePhaseLineToNeutralSampledValueTemplate.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT;
+ voltagePhaseLineToNeutralMeasurandValue = getRandomFloatFluctuatedRounded(
+ voltagePhaseLineToNeutralSampledValueTemplateValue,
+ fluctuationPhaseToNeutralPercent,
+ );
+ }
+ meterValue.sampledValue.push(
+ buildSampledValue(
+ voltagePhaseLineToNeutralSampledValueTemplate ?? voltageSampledValueTemplate,
+ voltagePhaseLineToNeutralMeasurandValue ?? voltageMeasurandValue,
+ undefined,
+ phaseLineToNeutralValue as MeterValuePhase,
+ ),
+ );
+ if (chargingStation.stationInfo?.phaseLineToLineVoltageMeterValues) {
+ const phaseLineToLineValue = `L${phase}-L${
+ (phase + 1) % chargingStation.getNumberOfPhases() !== 0
+ ? (phase + 1) % chargingStation.getNumberOfPhases()
+ : chargingStation.getNumberOfPhases()
+ }`;
+ const voltagePhaseLineToLineValueRounded = roundTo(
+ Math.sqrt(chargingStation.getNumberOfPhases()) *
+ chargingStation.stationInfo.voltageOut!,
+ 2,
+ );
+ const voltagePhaseLineToLineSampledValueTemplate = getSampledValueTemplate(
+ chargingStation,
+ connectorId,
+ MeterValueMeasurand.VOLTAGE,
+ phaseLineToLineValue as MeterValuePhase,
+ );
+ let voltagePhaseLineToLineMeasurandValue: number | undefined;
+ if (voltagePhaseLineToLineSampledValueTemplate) {
+ const voltagePhaseLineToLineSampledValueTemplateValue = isNotEmptyString(
+ voltagePhaseLineToLineSampledValueTemplate.value,
+ )
+ ? parseInt(voltagePhaseLineToLineSampledValueTemplate.value)
+ : voltagePhaseLineToLineValueRounded;
+ const fluctuationPhaseLineToLinePercent =
+ voltagePhaseLineToLineSampledValueTemplate.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT;
+ voltagePhaseLineToLineMeasurandValue = getRandomFloatFluctuatedRounded(
+ voltagePhaseLineToLineSampledValueTemplateValue,
+ fluctuationPhaseLineToLinePercent,
+ );
+ }
+ const defaultVoltagePhaseLineToLineMeasurandValue = getRandomFloatFluctuatedRounded(
+ voltagePhaseLineToLineValueRounded,
+ fluctuationPercent,
+ );
+ meterValue.sampledValue.push(
+ buildSampledValue(
+ voltagePhaseLineToLineSampledValueTemplate ?? voltageSampledValueTemplate,
+ voltagePhaseLineToLineMeasurandValue ?? defaultVoltagePhaseLineToLineMeasurandValue,
+ undefined,
+ phaseLineToLineValue as MeterValuePhase,
+ ),
+ );
+ }
+ }
+ }
+ // Power.Active.Import measurand
+ powerSampledValueTemplate = getSampledValueTemplate(
+ chargingStation,
+ connectorId,
+ MeterValueMeasurand.POWER_ACTIVE_IMPORT,
+ );
+ if (chargingStation.getNumberOfPhases() === 3) {
+ powerPerPhaseSampledValueTemplates = {
+ L1: getSampledValueTemplate(
+ chargingStation,
+ connectorId,
+ MeterValueMeasurand.POWER_ACTIVE_IMPORT,
+ MeterValuePhase.L1_N,
+ ),
+ L2: getSampledValueTemplate(
+ chargingStation,
+ connectorId,
+ MeterValueMeasurand.POWER_ACTIVE_IMPORT,
+ MeterValuePhase.L2_N,
+ ),
+ L3: getSampledValueTemplate(
+ chargingStation,
+ connectorId,
+ MeterValueMeasurand.POWER_ACTIVE_IMPORT,
+ MeterValuePhase.L3_N,
+ ),
+ };
+ }
+ if (powerSampledValueTemplate) {
+ checkMeasurandPowerDivider(chargingStation, powerSampledValueTemplate.measurand!);
+ const errMsg = `MeterValues measurand ${
+ powerSampledValueTemplate.measurand ?? MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ }: Unknown ${chargingStation.stationInfo?.currentOutType} currentOutType in template file ${
+ chargingStation.templateFile
+ }, cannot calculate ${
+ powerSampledValueTemplate.measurand ?? MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ } measurand value`;
+ const powerMeasurandValues: MeasurandValues = {} 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(),
+ );
+ const connectorMinimumPower = Math.round(powerSampledValueTemplate.minimumValue ?? 0);
+ const connectorMinimumPowerPerPhase = Math.round(
+ connectorMinimumPower / chargingStation.getNumberOfPhases(),
+ );
+ switch (chargingStation.stationInfo?.currentOutType) {
+ case CurrentType.AC:
+ if (chargingStation.getNumberOfPhases() === 3) {
+ const defaultFluctuatedPowerPerPhase = isNotEmptyString(
+ powerSampledValueTemplate.value,
+ )
+ ? getRandomFloatFluctuatedRounded(
+ getLimitFromSampledValueTemplateCustomValue(
+ powerSampledValueTemplate.value,
+ connectorMaximumPower / unitDivider,
+ connectorMinimumPower / unitDivider,
+ {
+ limitationEnabled:
+ chargingStation.stationInfo?.customValueLimitationMeterValues,
+ fallbackValue: connectorMinimumPower / unitDivider,
+ },
+ ) / chargingStation.getNumberOfPhases(),
+ powerSampledValueTemplate.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT,
+ )
+ : undefined;
+ const phase1FluctuatedValue = isNotEmptyString(
+ powerPerPhaseSampledValueTemplates.L1?.value,
+ )
+ ? getRandomFloatFluctuatedRounded(
+ getLimitFromSampledValueTemplateCustomValue(
+ powerPerPhaseSampledValueTemplates.L1?.value,
+ connectorMaximumPowerPerPhase / unitDivider,
+ connectorMinimumPowerPerPhase / unitDivider,
+ {
+ limitationEnabled:
+ chargingStation.stationInfo?.customValueLimitationMeterValues,
+ fallbackValue: connectorMinimumPowerPerPhase / unitDivider,
+ },
+ ),
+ powerPerPhaseSampledValueTemplates.L1?.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT,
+ )
+ : undefined;
+ const phase2FluctuatedValue = isNotEmptyString(
+ powerPerPhaseSampledValueTemplates.L2?.value,
+ )
+ ? getRandomFloatFluctuatedRounded(
+ getLimitFromSampledValueTemplateCustomValue(
+ powerPerPhaseSampledValueTemplates.L2?.value,
+ connectorMaximumPowerPerPhase / unitDivider,
+ connectorMinimumPowerPerPhase / unitDivider,
+ {
+ limitationEnabled:
+ chargingStation.stationInfo?.customValueLimitationMeterValues,
+ fallbackValue: connectorMinimumPowerPerPhase / unitDivider,
+ },
+ ),
+ powerPerPhaseSampledValueTemplates.L2?.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT,
+ )
+ : undefined;
+ const phase3FluctuatedValue = isNotEmptyString(
+ powerPerPhaseSampledValueTemplates.L3?.value,
+ )
+ ? getRandomFloatFluctuatedRounded(
+ getLimitFromSampledValueTemplateCustomValue(
+ powerPerPhaseSampledValueTemplates.L3?.value,
+ connectorMaximumPowerPerPhase / unitDivider,
+ connectorMinimumPowerPerPhase / unitDivider,
+ {
+ limitationEnabled:
+ chargingStation.stationInfo?.customValueLimitationMeterValues,
+ fallbackValue: connectorMinimumPowerPerPhase / unitDivider,
+ },
+ ),
+ powerPerPhaseSampledValueTemplates.L3?.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT,
+ )
+ : undefined;
+ powerMeasurandValues.L1 =
+ phase1FluctuatedValue ??
+ defaultFluctuatedPowerPerPhase ??
+ getRandomFloatRounded(
+ connectorMaximumPowerPerPhase / unitDivider,
+ connectorMinimumPowerPerPhase / unitDivider,
+ );
+ powerMeasurandValues.L2 =
+ phase2FluctuatedValue ??
+ defaultFluctuatedPowerPerPhase ??
+ getRandomFloatRounded(
+ connectorMaximumPowerPerPhase / unitDivider,
+ connectorMinimumPowerPerPhase / unitDivider,
+ );
+ powerMeasurandValues.L3 =
+ phase3FluctuatedValue ??
+ defaultFluctuatedPowerPerPhase ??
+ getRandomFloatRounded(
+ connectorMaximumPowerPerPhase / unitDivider,
+ connectorMinimumPowerPerPhase / unitDivider,
+ );
+ } else {
+ powerMeasurandValues.L1 = isNotEmptyString(powerSampledValueTemplate.value)
+ ? getRandomFloatFluctuatedRounded(
+ getLimitFromSampledValueTemplateCustomValue(
+ powerSampledValueTemplate.value,
+ connectorMaximumPower / unitDivider,
+ connectorMinimumPower / unitDivider,
+ {
+ limitationEnabled:
+ chargingStation.stationInfo?.customValueLimitationMeterValues,
+ fallbackValue: connectorMinimumPower / unitDivider,
+ },
+ ),
+ powerSampledValueTemplate.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT,
+ )
+ : getRandomFloatRounded(
+ connectorMaximumPower / unitDivider,
+ connectorMinimumPower / unitDivider,
+ );
+ powerMeasurandValues.L2 = 0;
+ powerMeasurandValues.L3 = 0;
+ }
+ powerMeasurandValues.allPhases = roundTo(
+ powerMeasurandValues.L1 + powerMeasurandValues.L2 + powerMeasurandValues.L3,
+ 2,
+ );
+ break;
+ case CurrentType.DC:
+ powerMeasurandValues.allPhases = isNotEmptyString(powerSampledValueTemplate.value)
+ ? getRandomFloatFluctuatedRounded(
+ getLimitFromSampledValueTemplateCustomValue(
+ powerSampledValueTemplate.value,
+ connectorMaximumPower / unitDivider,
+ connectorMinimumPower / unitDivider,
+ {
+ limitationEnabled:
+ chargingStation.stationInfo?.customValueLimitationMeterValues,
+ fallbackValue: connectorMinimumPower / unitDivider,
+ },
+ ),
+ powerSampledValueTemplate.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT,
+ )
+ : getRandomFloatRounded(
+ connectorMaximumPower / unitDivider,
+ connectorMinimumPower / unitDivider,
+ );
+ break;
+ default:
+ logger.error(`${chargingStation.logPrefix()} ${errMsg}`);
+ throw new OCPPError(ErrorType.INTERNAL_ERROR, errMsg, RequestCommand.METER_VALUES);
+ }
+ meterValue.sampledValue.push(
+ buildSampledValue(powerSampledValueTemplate, powerMeasurandValues.allPhases),
+ );
+ const sampledValuesIndex = meterValue.sampledValue.length - 1;
+ const connectorMaximumPowerRounded = roundTo(connectorMaximumPower / unitDivider, 2);
+ const connectorMinimumPowerRounded = roundTo(connectorMinimumPower / unitDivider, 2);
+ if (
+ convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) >
+ connectorMaximumPowerRounded ||
+ convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) <
+ connectorMinimumPowerRounded ||
+ debug
+ ) {
+ logger.error(
+ `${chargingStation.logPrefix()} MeterValues measurand ${
+ meterValue.sampledValue[sampledValuesIndex].measurand ??
+ MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ }: connector id ${connectorId}, transaction id ${connector?.transactionId}, value: ${connectorMinimumPowerRounded}/${
+ meterValue.sampledValue[sampledValuesIndex].value
+ }/${connectorMaximumPowerRounded}`,
+ );
+ }
+ for (
+ let phase = 1;
+ chargingStation.getNumberOfPhases() === 3 && phase <= chargingStation.getNumberOfPhases();
+ phase++
+ ) {
+ const phaseValue = `L${phase}-N`;
+ meterValue.sampledValue.push(
+ buildSampledValue(
+ powerPerPhaseSampledValueTemplates[
+ `L${phase}` as keyof MeasurandPerPhaseSampledValueTemplates
+ ] ?? powerSampledValueTemplate,
+ powerMeasurandValues[`L${phase}` as keyof MeasurandPerPhaseSampledValueTemplates],
+ undefined,
+ phaseValue as MeterValuePhase,
+ ),
+ );
+ const sampledValuesPerPhaseIndex = meterValue.sampledValue.length - 1;
+ const connectorMaximumPowerPerPhaseRounded = roundTo(
+ connectorMaximumPowerPerPhase / unitDivider,
+ 2,
+ );
+ const connectorMinimumPowerPerPhaseRounded = roundTo(
+ connectorMinimumPowerPerPhase / unitDivider,
+ 2,
+ );
+ if (
+ convertToFloat(meterValue.sampledValue[sampledValuesPerPhaseIndex].value) >
+ connectorMaximumPowerPerPhaseRounded ||
+ convertToFloat(meterValue.sampledValue[sampledValuesPerPhaseIndex].value) <
+ connectorMinimumPowerPerPhaseRounded ||
+ debug
+ ) {
+ logger.error(
+ `${chargingStation.logPrefix()} MeterValues measurand ${
+ meterValue.sampledValue[sampledValuesPerPhaseIndex].measurand ??
+ MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ }: phase ${
+ meterValue.sampledValue[sampledValuesPerPhaseIndex].phase
+ }, connector id ${connectorId}, transaction id ${connector?.transactionId}, value: ${connectorMinimumPowerPerPhaseRounded}/${
+ meterValue.sampledValue[sampledValuesPerPhaseIndex].value
+ }/${connectorMaximumPowerPerPhaseRounded}`,
+ );
+ }
+ }
+ }
+ // Current.Import measurand
+ currentSampledValueTemplate = getSampledValueTemplate(
+ chargingStation,
+ connectorId,
+ MeterValueMeasurand.CURRENT_IMPORT,
+ );
+ if (chargingStation.getNumberOfPhases() === 3) {
+ currentPerPhaseSampledValueTemplates = {
+ L1: getSampledValueTemplate(
+ chargingStation,
+ connectorId,
+ MeterValueMeasurand.CURRENT_IMPORT,
+ MeterValuePhase.L1,
+ ),
+ L2: getSampledValueTemplate(
+ chargingStation,
+ connectorId,
+ MeterValueMeasurand.CURRENT_IMPORT,
+ MeterValuePhase.L2,
+ ),
+ L3: getSampledValueTemplate(
+ chargingStation,
+ connectorId,
+ MeterValueMeasurand.CURRENT_IMPORT,
+ MeterValuePhase.L3,
+ ),
+ };
+ }
+ if (currentSampledValueTemplate) {
+ checkMeasurandPowerDivider(chargingStation, currentSampledValueTemplate.measurand!);
+ const errMsg = `MeterValues measurand ${
+ currentSampledValueTemplate.measurand ?? MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ }: Unknown ${chargingStation.stationInfo?.currentOutType} currentOutType in template file ${
+ chargingStation.templateFile
+ }, cannot calculate ${
+ currentSampledValueTemplate.measurand ?? MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ } measurand value`;
+ const currentMeasurandValues: MeasurandValues = {} as MeasurandValues;
+ const connectorMaximumAvailablePower =
+ chargingStation.getConnectorMaximumAvailablePower(connectorId);
+ const connectorMinimumAmperage = currentSampledValueTemplate.minimumValue ?? 0;
+ let connectorMaximumAmperage: number;
+ switch (chargingStation.stationInfo?.currentOutType) {
+ case CurrentType.AC:
+ connectorMaximumAmperage = ACElectricUtils.amperagePerPhaseFromPower(
+ chargingStation.getNumberOfPhases(),
+ connectorMaximumAvailablePower,
+ chargingStation.stationInfo.voltageOut!,
+ );
+ if (chargingStation.getNumberOfPhases() === 3) {
+ const defaultFluctuatedAmperagePerPhase = isNotEmptyString(
+ currentSampledValueTemplate.value,
+ )
+ ? getRandomFloatFluctuatedRounded(
+ getLimitFromSampledValueTemplateCustomValue(
+ currentSampledValueTemplate.value,
+ connectorMaximumAmperage,
+ connectorMinimumAmperage,
+ {
+ limitationEnabled:
+ chargingStation.stationInfo?.customValueLimitationMeterValues,
+ fallbackValue: connectorMinimumAmperage,
+ },
+ ),
+ currentSampledValueTemplate.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT,
+ )
+ : undefined;
+ const phase1FluctuatedValue = isNotEmptyString(
+ currentPerPhaseSampledValueTemplates.L1?.value,
+ )
+ ? getRandomFloatFluctuatedRounded(
+ getLimitFromSampledValueTemplateCustomValue(
+ currentPerPhaseSampledValueTemplates.L1?.value,
+ connectorMaximumAmperage,
+ connectorMinimumAmperage,
+ {
+ limitationEnabled:
+ chargingStation.stationInfo?.customValueLimitationMeterValues,
+ fallbackValue: connectorMinimumAmperage,
+ },
+ ),
+ currentPerPhaseSampledValueTemplates.L1?.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT,
+ )
+ : undefined;
+ const phase2FluctuatedValue = isNotEmptyString(
+ currentPerPhaseSampledValueTemplates.L2?.value,
+ )
+ ? getRandomFloatFluctuatedRounded(
+ getLimitFromSampledValueTemplateCustomValue(
+ currentPerPhaseSampledValueTemplates.L2?.value,
+ connectorMaximumAmperage,
+ connectorMinimumAmperage,
+ {
+ limitationEnabled:
+ chargingStation.stationInfo?.customValueLimitationMeterValues,
+ fallbackValue: connectorMinimumAmperage,
+ },
+ ),
+ currentPerPhaseSampledValueTemplates.L2?.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT,
+ )
+ : undefined;
+ const phase3FluctuatedValue = isNotEmptyString(
+ currentPerPhaseSampledValueTemplates.L3?.value,
+ )
+ ? getRandomFloatFluctuatedRounded(
+ getLimitFromSampledValueTemplateCustomValue(
+ currentPerPhaseSampledValueTemplates.L3?.value,
+ connectorMaximumAmperage,
+ connectorMinimumAmperage,
+ {
+ limitationEnabled:
+ chargingStation.stationInfo?.customValueLimitationMeterValues,
+ fallbackValue: connectorMinimumAmperage,
+ },
+ ),
+ currentPerPhaseSampledValueTemplates.L3?.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT,
+ )
+ : undefined;
+ currentMeasurandValues.L1 =
+ phase1FluctuatedValue ??
+ defaultFluctuatedAmperagePerPhase ??
+ getRandomFloatRounded(connectorMaximumAmperage, connectorMinimumAmperage);
+ currentMeasurandValues.L2 =
+ phase2FluctuatedValue ??
+ defaultFluctuatedAmperagePerPhase ??
+ getRandomFloatRounded(connectorMaximumAmperage, connectorMinimumAmperage);
+ currentMeasurandValues.L3 =
+ phase3FluctuatedValue ??
+ defaultFluctuatedAmperagePerPhase ??
+ getRandomFloatRounded(connectorMaximumAmperage, connectorMinimumAmperage);
+ } else {
+ currentMeasurandValues.L1 = isNotEmptyString(currentSampledValueTemplate.value)
+ ? getRandomFloatFluctuatedRounded(
+ getLimitFromSampledValueTemplateCustomValue(
+ currentSampledValueTemplate.value,
+ connectorMaximumAmperage,
+ connectorMinimumAmperage,
+ {
+ limitationEnabled:
+ chargingStation.stationInfo?.customValueLimitationMeterValues,
+ fallbackValue: connectorMinimumAmperage,
+ },
+ ),
+ currentSampledValueTemplate.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT,
+ )
+ : getRandomFloatRounded(connectorMaximumAmperage, connectorMinimumAmperage);
+ currentMeasurandValues.L2 = 0;
+ currentMeasurandValues.L3 = 0;
+ }
+ currentMeasurandValues.allPhases = roundTo(
+ (currentMeasurandValues.L1 + currentMeasurandValues.L2 + currentMeasurandValues.L3) /
+ chargingStation.getNumberOfPhases(),
+ 2,
+ );
+ break;
+ case CurrentType.DC:
+ connectorMaximumAmperage = DCElectricUtils.amperage(
+ connectorMaximumAvailablePower,
+ chargingStation.stationInfo.voltageOut!,
+ );
+ currentMeasurandValues.allPhases = isNotEmptyString(currentSampledValueTemplate.value)
+ ? getRandomFloatFluctuatedRounded(
+ getLimitFromSampledValueTemplateCustomValue(
+ currentSampledValueTemplate.value,
+ connectorMaximumAmperage,
+ connectorMinimumAmperage,
+ {
+ limitationEnabled:
+ chargingStation.stationInfo?.customValueLimitationMeterValues,
+ fallbackValue: connectorMinimumAmperage,
+ },
+ ),
+ currentSampledValueTemplate.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT,
+ )
+ : getRandomFloatRounded(connectorMaximumAmperage, connectorMinimumAmperage);
+ break;
+ default:
+ logger.error(`${chargingStation.logPrefix()} ${errMsg}`);
+ throw new OCPPError(ErrorType.INTERNAL_ERROR, errMsg, RequestCommand.METER_VALUES);
+ }
+ meterValue.sampledValue.push(
+ buildSampledValue(currentSampledValueTemplate, currentMeasurandValues.allPhases),
+ );
+ const sampledValuesIndex = meterValue.sampledValue.length - 1;
+ if (
+ convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) >
+ connectorMaximumAmperage ||
+ convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) <
+ connectorMinimumAmperage ||
+ debug
+ ) {
+ logger.error(
+ `${chargingStation.logPrefix()} MeterValues measurand ${
+ meterValue.sampledValue[sampledValuesIndex].measurand ??
+ MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ }: connector id ${connectorId}, transaction id ${connector?.transactionId}, value: ${connectorMinimumAmperage}/${
+ meterValue.sampledValue[sampledValuesIndex].value
+ }/${connectorMaximumAmperage}`,
+ );
+ }
+ for (
+ let phase = 1;
+ chargingStation.getNumberOfPhases() === 3 && phase <= chargingStation.getNumberOfPhases();
+ phase++
+ ) {
+ const phaseValue = `L${phase}`;
+ meterValue.sampledValue.push(
+ buildSampledValue(
+ currentPerPhaseSampledValueTemplates[
+ phaseValue as keyof MeasurandPerPhaseSampledValueTemplates
+ ] ?? currentSampledValueTemplate,
+ currentMeasurandValues[phaseValue as keyof MeasurandPerPhaseSampledValueTemplates],
+ undefined,
+ phaseValue as MeterValuePhase,
+ ),
+ );
+ const sampledValuesPerPhaseIndex = meterValue.sampledValue.length - 1;
+ if (
+ convertToFloat(meterValue.sampledValue[sampledValuesPerPhaseIndex].value) >
+ connectorMaximumAmperage ||
+ convertToFloat(meterValue.sampledValue[sampledValuesPerPhaseIndex].value) <
+ connectorMinimumAmperage ||
+ debug
+ ) {
+ logger.error(
+ `${chargingStation.logPrefix()} MeterValues measurand ${
+ meterValue.sampledValue[sampledValuesPerPhaseIndex].measurand ??
+ MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ }: phase ${
+ meterValue.sampledValue[sampledValuesPerPhaseIndex].phase
+ }, connector id ${connectorId}, transaction id ${connector?.transactionId}, value: ${connectorMinimumAmperage}/${
+ meterValue.sampledValue[sampledValuesPerPhaseIndex].value
+ }/${connectorMaximumAmperage}`,
+ );
+ }
+ }
+ }
+ // Energy.Active.Import.Register measurand (default)
+ energySampledValueTemplate = getSampledValueTemplate(chargingStation, connectorId);
+ if (energySampledValueTemplate) {
+ checkMeasurandPowerDivider(chargingStation, energySampledValueTemplate.measurand!);
+ const unitDivider =
+ energySampledValueTemplate?.unit === MeterValueUnit.KILO_WATT_HOUR ? 1000 : 1;
+ const connectorMaximumAvailablePower =
+ chargingStation.getConnectorMaximumAvailablePower(connectorId);
+ const connectorMaximumEnergyRounded = roundTo(
+ (connectorMaximumAvailablePower * interval) / (3600 * 1000),
+ 2,
+ );
+ const connectorMinimumEnergyRounded = roundTo(
+ energySampledValueTemplate.minimumValue ?? 0,
+ 2,
+ );
+ const energyValueRounded = isNotEmptyString(energySampledValueTemplate.value)
+ ? getRandomFloatFluctuatedRounded(
+ getLimitFromSampledValueTemplateCustomValue(
+ energySampledValueTemplate.value,
+ connectorMaximumEnergyRounded,
+ connectorMinimumEnergyRounded,
+ {
+ limitationEnabled: chargingStation.stationInfo?.customValueLimitationMeterValues,
+ fallbackValue: connectorMinimumEnergyRounded,
+ unitMultiplier: unitDivider,
+ },
+ ),
+ energySampledValueTemplate.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT,
+ )
+ : getRandomFloatRounded(connectorMaximumEnergyRounded, connectorMinimumEnergyRounded);
+ // Persist previous value on connector
+ if (connector) {
+ if (
+ isNullOrUndefined(connector.energyActiveImportRegisterValue) === false &&
+ connector.energyActiveImportRegisterValue! >= 0 &&
+ isNullOrUndefined(connector.transactionEnergyActiveImportRegisterValue) === false &&
+ connector.transactionEnergyActiveImportRegisterValue! >= 0
+ ) {
+ connector.energyActiveImportRegisterValue! += energyValueRounded;
+ connector.transactionEnergyActiveImportRegisterValue! += energyValueRounded;
+ } else {
+ connector.energyActiveImportRegisterValue = 0;
+ connector.transactionEnergyActiveImportRegisterValue = 0;
+ }
+ }
+ meterValue.sampledValue.push(
+ buildSampledValue(
+ energySampledValueTemplate,
+ roundTo(
+ chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId) /
+ unitDivider,
+ 2,
+ ),
+ ),
+ );
+ const sampledValuesIndex = meterValue.sampledValue.length - 1;
+ if (
+ energyValueRounded > connectorMaximumEnergyRounded ||
+ energyValueRounded < connectorMinimumEnergyRounded ||
+ debug
+ ) {
+ logger.error(
+ `${chargingStation.logPrefix()} MeterValues measurand ${
+ meterValue.sampledValue[sampledValuesIndex].measurand ??
+ MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ }: connector id ${connectorId}, transaction id ${connector?.transactionId}, value: ${connectorMinimumEnergyRounded}/${energyValueRounded}/${connectorMaximumEnergyRounded}, duration: ${interval}ms`,
+ );
+ }
+ }
+ return meterValue;
+ case OCPPVersion.VERSION_20:
+ case OCPPVersion.VERSION_201:
+ default:
+ throw new BaseError(
+ // eslint-disable-next-line @typescript-eslint/restrict-template-expressions
+ `Cannot build meterValue: OCPP version ${chargingStation.stationInfo?.ocppVersion} not supported`,
+ );
+ }
+};
+
+export const buildTransactionEndMeterValue = (
+ chargingStation: ChargingStation,
+ connectorId: number,
+ meterStop: number,
+): MeterValue => {
+ let meterValue: MeterValue;
+ let sampledValueTemplate: SampledValueTemplate | undefined;
+ let unitDivider: number;
+ switch (chargingStation.stationInfo?.ocppVersion) {
+ case OCPPVersion.VERSION_16:
+ meterValue = {
+ timestamp: new Date(),
+ sampledValue: [],
+ };
+ // Energy.Active.Import.Register measurand (default)
+ sampledValueTemplate = getSampledValueTemplate(chargingStation, connectorId);
+ unitDivider = sampledValueTemplate?.unit === MeterValueUnit.KILO_WATT_HOUR ? 1000 : 1;
+ meterValue.sampledValue.push(
+ buildSampledValue(
+ sampledValueTemplate!,
+ roundTo((meterStop ?? 0) / unitDivider, 4),
+ MeterValueContext.TRANSACTION_END,
+ ),
+ );
+ return meterValue;
+ case OCPPVersion.VERSION_20:
+ case OCPPVersion.VERSION_201:
+ default:
+ throw new BaseError(
+ // eslint-disable-next-line @typescript-eslint/restrict-template-expressions
+ `Cannot build meterValue: OCPP version ${chargingStation.stationInfo?.ocppVersion} not supported`,
+ );
+ }
+};
+
+const checkMeasurandPowerDivider = (
+ chargingStation: ChargingStation,
+ measurandType: MeterValueMeasurand,
+): void => {
+ if (isUndefined(chargingStation.powerDivider)) {
+ const errMsg = `MeterValues measurand ${
+ measurandType ?? MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ }: powerDivider is undefined`;
+ logger.error(`${chargingStation.logPrefix()} ${errMsg}`);
+ throw new OCPPError(ErrorType.INTERNAL_ERROR, errMsg, RequestCommand.METER_VALUES);
+ } else if (chargingStation?.powerDivider <= 0) {
+ const errMsg = `MeterValues measurand ${
+ measurandType ?? MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ }: powerDivider have zero or below value ${chargingStation.powerDivider}`;
+ logger.error(`${chargingStation.logPrefix()} ${errMsg}`);
+ throw new OCPPError(ErrorType.INTERNAL_ERROR, errMsg, RequestCommand.METER_VALUES);
+ }
+};
+
+const getLimitFromSampledValueTemplateCustomValue = (
+ value: string | undefined,
+ maxLimit: number,
+ minLimit: number,
+ options?: { limitationEnabled?: boolean; fallbackValue?: number; unitMultiplier?: number },
+): number => {
+ options = {
+ ...{
+ limitationEnabled: false,
+ unitMultiplier: 1,
+ fallbackValue: 0,
+ },
+ ...options,
+ };
+ const parsedValue = parseInt(value ?? '');
+ if (options?.limitationEnabled) {
+ return max(
+ min((!isNaN(parsedValue) ? parsedValue : Infinity) * options.unitMultiplier!, maxLimit),
+ minLimit,
+ );
+ }
+ return (!isNaN(parsedValue) ? parsedValue : options.fallbackValue!) * options.unitMultiplier!;
+};
+
+const getSampledValueTemplate = (
+ chargingStation: ChargingStation,
+ connectorId: number,
+ measurand: MeterValueMeasurand = MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER,
+ phase?: MeterValuePhase,
+): SampledValueTemplate | undefined => {
+ const onPhaseStr = phase ? `on phase ${phase} ` : '';
+ if (OCPPConstants.OCPP_MEASURANDS_SUPPORTED.includes(measurand) === false) {
+ logger.warn(
+ `${chargingStation.logPrefix()} Trying to get unsupported MeterValues measurand '${measurand}' ${onPhaseStr}in template on connector id ${connectorId}`,
+ );
+ return;
+ }
+ if (
+ measurand !== MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER &&
+ getConfigurationKey(
+ chargingStation,
+ StandardParametersKey.MeterValuesSampledData,
+ )?.value?.includes(measurand) === false
+ ) {
+ logger.debug(
+ `${chargingStation.logPrefix()} Trying to get MeterValues measurand '${measurand}' ${onPhaseStr}in template on connector id ${connectorId} not found in '${
+ StandardParametersKey.MeterValuesSampledData
+ }' OCPP parameter`,
+ );
+ return;
+ }
+ const sampledValueTemplates: SampledValueTemplate[] =
+ chargingStation.getConnectorStatus(connectorId)!.MeterValues;
+ for (
+ let index = 0;
+ isNotEmptyArray(sampledValueTemplates) === true && index < sampledValueTemplates.length;
+ index++
+ ) {
+ if (
+ OCPPConstants.OCPP_MEASURANDS_SUPPORTED.includes(
+ sampledValueTemplates[index]?.measurand ??
+ MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER,
+ ) === false
+ ) {
+ logger.warn(
+ `${chargingStation.logPrefix()} Unsupported MeterValues measurand '${measurand}' ${onPhaseStr}in template on connector id ${connectorId}`,
+ );
+ } else if (
+ phase &&
+ sampledValueTemplates[index]?.phase === phase &&
+ sampledValueTemplates[index]?.measurand === measurand &&
+ getConfigurationKey(
+ chargingStation,
+ StandardParametersKey.MeterValuesSampledData,
+ )?.value?.includes(measurand) === true
+ ) {
+ return sampledValueTemplates[index];
+ } else if (
+ !phase &&
+ !sampledValueTemplates[index]?.phase &&
+ sampledValueTemplates[index]?.measurand === measurand &&
+ getConfigurationKey(
+ chargingStation,
+ StandardParametersKey.MeterValuesSampledData,
+ )?.value?.includes(measurand) === true
+ ) {
+ return sampledValueTemplates[index];
+ } else if (
+ measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER &&
+ (!sampledValueTemplates[index]?.measurand ||
+ sampledValueTemplates[index]?.measurand === measurand)
+ ) {
+ return sampledValueTemplates[index];
+ }
+ }
+ if (measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER) {
+ const errorMsg = `Missing MeterValues for default measurand '${measurand}' in template on connector id ${connectorId}`;
+ logger.error(`${chargingStation.logPrefix()} ${errorMsg}`);
+ throw new BaseError(errorMsg);
+ }
+ logger.debug(
+ `${chargingStation.logPrefix()} No MeterValues for measurand '${measurand}' ${onPhaseStr}in template on connector id ${connectorId}`,
+ );
+};
+
+const buildSampledValue = (
+ sampledValueTemplate: SampledValueTemplate,
+ value: number,
+ context?: MeterValueContext,
+ phase?: MeterValuePhase,
+): SampledValue => {
+ const sampledValueContext = context ?? sampledValueTemplate?.context;
+ const sampledValueLocation =
+ sampledValueTemplate?.location ?? getMeasurandDefaultLocation(sampledValueTemplate.measurand!);
+ const sampledValuePhase = phase ?? sampledValueTemplate?.phase;
+ return {
+ ...(!isNullOrUndefined(sampledValueTemplate.unit) && {
+ unit: sampledValueTemplate.unit,
+ }),
+ ...(!isNullOrUndefined(sampledValueContext) && { context: sampledValueContext }),
+ ...(!isNullOrUndefined(sampledValueTemplate.measurand) && {
+ measurand: sampledValueTemplate.measurand,
+ }),
+ ...(!isNullOrUndefined(sampledValueLocation) && { location: sampledValueLocation }),
+ ...(!isNullOrUndefined(value) && { value: value.toString() }),
+ ...(!isNullOrUndefined(sampledValuePhase) && { phase: sampledValuePhase }),
+ } as SampledValue;
+};
+
+const getMeasurandDefaultLocation = (
+ measurandType: MeterValueMeasurand,
+): MeterValueLocation | undefined => {
+ switch (measurandType) {
+ case MeterValueMeasurand.STATE_OF_CHARGE:
+ return MeterValueLocation.EV;
+ }
+};
+
+// const getMeasurandDefaultUnit = (
+// measurandType: MeterValueMeasurand,
+// ): MeterValueUnit | undefined => {
+// switch (measurandType) {
+// case MeterValueMeasurand.CURRENT_EXPORT:
+// case MeterValueMeasurand.CURRENT_IMPORT:
+// case MeterValueMeasurand.CURRENT_OFFERED:
+// return MeterValueUnit.AMP;
+// case MeterValueMeasurand.ENERGY_ACTIVE_EXPORT_REGISTER:
+// case MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER:
+// return MeterValueUnit.WATT_HOUR;
+// case MeterValueMeasurand.POWER_ACTIVE_EXPORT:
+// case MeterValueMeasurand.POWER_ACTIVE_IMPORT:
+// case MeterValueMeasurand.POWER_OFFERED:
+// return MeterValueUnit.WATT;
+// case MeterValueMeasurand.STATE_OF_CHARGE:
+// return MeterValueUnit.PERCENT;
+// case MeterValueMeasurand.VOLTAGE:
+// return MeterValueUnit.VOLT;
+// }
+// };
+
export class OCPPServiceUtils {
public static getMessageTypeString = getMessageTypeString;
public static sendAndSetConnectorStatus = sendAndSetConnectorStatus;
public static isIdTagAuthorized = isIdTagAuthorized;
+ public static buildTransactionEndMeterValue = buildTransactionEndMeterValue;
+ protected static getSampledValueTemplate = getSampledValueTemplate;
+ protected static buildSampledValue = buildSampledValue;
protected constructor() {
// This is intentional
}
}
- protected static getSampledValueTemplate(
- chargingStation: ChargingStation,
- connectorId: number,
- measurand: MeterValueMeasurand = MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER,
- phase?: MeterValuePhase,
- ): SampledValueTemplate | undefined {
- const onPhaseStr = phase ? `on phase ${phase} ` : '';
- if (OCPPConstants.OCPP_MEASURANDS_SUPPORTED.includes(measurand) === false) {
- logger.warn(
- `${chargingStation.logPrefix()} Trying to get unsupported MeterValues measurand '${measurand}' ${onPhaseStr}in template on connector id ${connectorId}`,
- );
- return;
- }
- if (
- measurand !== MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER &&
- getConfigurationKey(
- chargingStation,
- StandardParametersKey.MeterValuesSampledData,
- )?.value?.includes(measurand) === false
- ) {
- logger.debug(
- `${chargingStation.logPrefix()} Trying to get MeterValues measurand '${measurand}' ${onPhaseStr}in template on connector id ${connectorId} not found in '${
- StandardParametersKey.MeterValuesSampledData
- }' OCPP parameter`,
- );
- return;
- }
- const sampledValueTemplates: SampledValueTemplate[] =
- chargingStation.getConnectorStatus(connectorId)!.MeterValues;
- for (
- let index = 0;
- isNotEmptyArray(sampledValueTemplates) === true && index < sampledValueTemplates.length;
- index++
- ) {
- if (
- OCPPConstants.OCPP_MEASURANDS_SUPPORTED.includes(
- sampledValueTemplates[index]?.measurand ??
- MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER,
- ) === false
- ) {
- logger.warn(
- `${chargingStation.logPrefix()} Unsupported MeterValues measurand '${measurand}' ${onPhaseStr}in template on connector id ${connectorId}`,
- );
- } else if (
- phase &&
- sampledValueTemplates[index]?.phase === phase &&
- sampledValueTemplates[index]?.measurand === measurand &&
- getConfigurationKey(
- chargingStation,
- StandardParametersKey.MeterValuesSampledData,
- )?.value?.includes(measurand) === true
- ) {
- return sampledValueTemplates[index];
- } else if (
- !phase &&
- !sampledValueTemplates[index]?.phase &&
- sampledValueTemplates[index]?.measurand === measurand &&
- getConfigurationKey(
- chargingStation,
- StandardParametersKey.MeterValuesSampledData,
- )?.value?.includes(measurand) === true
- ) {
- return sampledValueTemplates[index];
- } else if (
- measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER &&
- (!sampledValueTemplates[index]?.measurand ||
- sampledValueTemplates[index]?.measurand === measurand)
- ) {
- return sampledValueTemplates[index];
- }
- }
- if (measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER) {
- const errorMsg = `Missing MeterValues for default measurand '${measurand}' in template on connector id ${connectorId}`;
- logger.error(`${chargingStation.logPrefix()} ${errorMsg}`);
- throw new BaseError(errorMsg);
- }
- logger.debug(
- `${chargingStation.logPrefix()} No MeterValues for measurand '${measurand}' ${onPhaseStr}in template on connector id ${connectorId}`,
- );
- }
-
- protected static getLimitFromSampledValueTemplateCustomValue(
- value: string | undefined,
- maxLimit: number,
- minLimit: number,
- options?: { limitationEnabled?: boolean; fallbackValue?: number; unitMultiplier?: number },
- ): number {
- options = {
- ...{
- limitationEnabled: false,
- unitMultiplier: 1,
- fallbackValue: 0,
- },
- ...options,
- };
- const parsedValue = parseInt(value ?? '');
- if (options?.limitationEnabled) {
- return max(
- min((!isNaN(parsedValue) ? parsedValue : Infinity) * options.unitMultiplier!, maxLimit),
- minLimit,
- );
- }
- return (!isNaN(parsedValue) ? parsedValue : options.fallbackValue!) * options.unitMultiplier!;
- }
-
private static logPrefix = (
ocppVersion: OCPPVersion,
moduleName?: string,
repositories / e-mobility-charging-stations-simulator.git / blobdiff