- this.getConnector(connectorId).transactionId = null;
- this.getConnector(connectorId).idTag = null;
- this.getConnector(connectorId).lastEnergyActiveImportRegisterValue = -1;
- }
-
- _resetTransactionOnConnector(connectorId: number): void {
- this._initTransactionOnConnector(connectorId);
- if (this.getConnector(connectorId)?.transactionSetInterval) {
- clearInterval(this.getConnector(connectorId).transactionSetInterval);
- }
- }
-
- async handleResponseStartTransaction(payload: StartTransactionResponse, requestPayload: StartTransactionRequest): Promise<void> {
- const connectorId = requestPayload.connectorId;
-
- let transactionConnectorId: number;
- for (const connector in this.connectors) {
- if (Utils.convertToInt(connector) > 0 && Utils.convertToInt(connector) === connectorId) {
- transactionConnectorId = Utils.convertToInt(connector);
- break;
- }
- }
- if (!transactionConnectorId) {
- logger.error(this._logPrefix() + ' Trying to start a transaction on a non existing connector Id ' + connectorId.toString());
- return;
- }
- if (this.getConnector(connectorId)?.transactionStarted) {
- logger.debug(this._logPrefix() + ' Trying to start a transaction on an already used connector ' + connectorId.toString() + ': %j', this.getConnector(connectorId));
- return;
- }
-
- if (payload?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) {
- this.getConnector(connectorId).transactionStarted = true;
- this.getConnector(connectorId).transactionId = payload.transactionId;
- this.getConnector(connectorId).idTag = requestPayload.idTag;
- this.getConnector(connectorId).lastEnergyActiveImportRegisterValue = 0;
- await this.sendStatusNotification(connectorId, ChargePointStatus.CHARGING);
- logger.info(this._logPrefix() + ' Transaction ' + payload.transactionId.toString() + ' STARTED on ' + this.stationInfo.chargingStationId + '#' + connectorId.toString() + ' for idTag ' + requestPayload.idTag);
- if (this.stationInfo.powerSharedByConnectors) {
- this.stationInfo.powerDivider++;
- }
- const configuredMeterValueSampleInterval = this._getConfigurationKey(StandardParametersKey.MeterValueSampleInterval);
- this._startMeterValues(connectorId,
- configuredMeterValueSampleInterval ? Utils.convertToInt(configuredMeterValueSampleInterval.value) * 1000 : 60000);
- } else {
- logger.error(this._logPrefix() + ' Starting transaction id ' + payload.transactionId.toString() + ' REJECTED with status ' + payload?.idTagInfo?.status + ', idTag ' + requestPayload.idTag);
- this._resetTransactionOnConnector(connectorId);
- await this.sendStatusNotification(connectorId, ChargePointStatus.AVAILABLE);
- }
- }
-
- async handleResponseStopTransaction(payload: StopTransactionResponse, requestPayload: StopTransactionRequest): Promise<void> {
- let transactionConnectorId: number;
- for (const connector in this.connectors) {
- if (Utils.convertToInt(connector) > 0 && this.getConnector(Utils.convertToInt(connector))?.transactionId === requestPayload.transactionId) {
- transactionConnectorId = Utils.convertToInt(connector);
- break;
- }
- }
- if (!transactionConnectorId) {
- logger.error(this._logPrefix() + ' Trying to stop a non existing transaction ' + requestPayload.transactionId.toString());
- return;
- }
- if (payload.idTagInfo?.status === AuthorizationStatus.ACCEPTED) {
- if (!this._isChargingStationAvailable() || !this._isConnectorAvailable(transactionConnectorId)) {
- await this.sendStatusNotification(transactionConnectorId, ChargePointStatus.UNAVAILABLE);
- } else {
- await this.sendStatusNotification(transactionConnectorId, ChargePointStatus.AVAILABLE);
- }
- if (this.stationInfo.powerSharedByConnectors) {
- this.stationInfo.powerDivider--;
- }
- logger.info(this._logPrefix() + ' Transaction ' + requestPayload.transactionId.toString() + ' STOPPED on ' + this.stationInfo.chargingStationId + '#' + transactionConnectorId.toString());
- this._resetTransactionOnConnector(transactionConnectorId);
- } else {
- logger.error(this._logPrefix() + ' Stopping transaction id ' + requestPayload.transactionId.toString() + ' REJECTED with status ' + payload.idTagInfo?.status);
- }
- }
-
- handleResponseStatusNotification(payload: StatusNotificationRequest, requestPayload: StatusNotificationResponse): void {
- logger.debug(this._logPrefix() + ' Status notification response received: %j to StatusNotification request: %j', payload, requestPayload);
- }
-
- handleResponseMeterValues(payload: MeterValuesRequest, requestPayload: MeterValuesResponse): void {
- logger.debug(this._logPrefix() + ' MeterValues response received: %j to MeterValues request: %j', payload, requestPayload);
- }
-
- handleResponseHeartbeat(payload: HeartbeatResponse, requestPayload: HeartbeatRequest): void {
- logger.debug(this._logPrefix() + ' Heartbeat response received: %j to Heartbeat request: %j', payload, requestPayload);
- }
-
- handleResponseAuthorize(payload: AuthorizeResponse, requestPayload: AuthorizeRequest): void {
- logger.debug(this._logPrefix() + ' Authorize response received: %j to Authorize request: %j', payload, requestPayload);
- }
-
- async handleRequest(messageId: string, commandName: IncomingRequestCommand, commandPayload: Record<string, unknown>): Promise<void> {
- let response;
- // Call
- if (typeof this['handleRequest' + commandName] === 'function') {
- try {
- // Call the method to build the response
- response = await this['handleRequest' + commandName](commandPayload);
- } catch (error) {
- // Log
- logger.error(this._logPrefix() + ' Handle request error: %j', error);
- // Send back response to inform backend
- await this.sendError(messageId, error, commandName);
- throw error;
- }
- } else {
- // Throw exception
- await this.sendError(messageId, new OCPPError(ErrorType.NOT_IMPLEMENTED, `${commandName} is not implemented`, {}), commandName);
- throw new Error(`${commandName} is not implemented ${JSON.stringify(commandPayload, null, ' ')}`);
- }
- // Send response
- await this.sendMessage(messageId, response, MessageType.CALL_RESULT_MESSAGE, commandName);
- }
-
- // Simulate charging station restart
- handleRequestReset(commandPayload: ResetRequest): DefaultResponse {
- setImmediate(async () => {
- await this.stop(commandPayload.type + 'Reset' as StopTransactionReason);
- await Utils.sleep(this.stationInfo.resetTime);
- await this.start();
- });
- logger.info(`${this._logPrefix()} ${commandPayload.type} reset command received, simulating it. The station will be back online in ${Utils.milliSecondsToHHMMSS(this.stationInfo.resetTime)}`);
- return Constants.OCPP_RESPONSE_ACCEPTED;
- }
-
- handleRequestClearCache(): DefaultResponse {
- return Constants.OCPP_RESPONSE_ACCEPTED;
- }
-
- async handleRequestUnlockConnector(commandPayload: UnlockConnectorRequest): Promise<UnlockConnectorResponse> {
- const connectorId = commandPayload.connectorId;
- if (connectorId === 0) {
- logger.error(this._logPrefix() + ' Trying to unlock connector ' + connectorId.toString());
- return Constants.OCPP_RESPONSE_UNLOCK_NOT_SUPPORTED;
- }
- if (this.getConnector(connectorId)?.transactionStarted) {
- const stopResponse = await this.sendStopTransaction(this.getConnector(connectorId).transactionId, StopTransactionReason.UNLOCK_COMMAND);
- if (stopResponse.idTagInfo?.status === AuthorizationStatus.ACCEPTED) {
- return Constants.OCPP_RESPONSE_UNLOCKED;
- }
- return Constants.OCPP_RESPONSE_UNLOCK_FAILED;
- }
- await this.sendStatusNotification(connectorId, ChargePointStatus.AVAILABLE);
- return Constants.OCPP_RESPONSE_UNLOCKED;
- }
-
- _getConfigurationKey(key: string | StandardParametersKey, caseInsensitive = false): ConfigurationKey {
- const configurationKey: ConfigurationKey = this.configuration.configurationKey.find((configElement) => {
- if (caseInsensitive) {
- return configElement.key.toLowerCase() === key.toLowerCase();
- }
- return configElement.key === key;
- });
- return configurationKey;
- }
-
- _addConfigurationKey(key: string | StandardParametersKey, value: string, readonly = false, visible = true, reboot = false): void {
- const keyFound = this._getConfigurationKey(key);
- if (!keyFound) {
- this.configuration.configurationKey.push({
- key,
- readonly,
- value,
- visible,
- reboot,
- });
- } else {
- logger.error(`${this._logPrefix()} Trying to add an already existing configuration key: %j`, keyFound);
- }
- }
-
- _setConfigurationKeyValue(key: string | StandardParametersKey, value: string): void {
- const keyFound = this._getConfigurationKey(key);
- if (keyFound) {
- const keyIndex = this.configuration.configurationKey.indexOf(keyFound);
- this.configuration.configurationKey[keyIndex].value = value;
- } else {
- logger.error(`${this._logPrefix()} Trying to set a value on a non existing configuration key: %j`, { key, value });
- }
- }
-
- handleRequestGetConfiguration(commandPayload: GetConfigurationRequest): GetConfigurationResponse {
- const configurationKey: OCPPConfigurationKey[] = [];
- const unknownKey: string[] = [];
- if (Utils.isEmptyArray(commandPayload.key)) {
- for (const configuration of this.configuration.configurationKey) {
- if (Utils.isUndefined(configuration.visible)) {
- configuration.visible = true;
- }
- if (!configuration.visible) {
- continue;
- }
- configurationKey.push({
- key: configuration.key,
- readonly: configuration.readonly,
- value: configuration.value,
- });
- }
- } else {
- for (const key of commandPayload.key) {
- const keyFound = this._getConfigurationKey(key);
- if (keyFound) {
- if (Utils.isUndefined(keyFound.visible)) {
- keyFound.visible = true;
- }
- if (!keyFound.visible) {
- continue;
- }
- configurationKey.push({
- key: keyFound.key,
- readonly: keyFound.readonly,
- value: keyFound.value,
- });
- } else {
- unknownKey.push(key);
- }
- }
- }
- return {
- configurationKey,
- unknownKey,
- };
- }
-
- handleRequestChangeConfiguration(commandPayload: ChangeConfigurationRequest): ChangeConfigurationResponse {
- // JSON request fields type sanity check
- if (!Utils.isString(commandPayload.key)) {
- logger.error(`${this._logPrefix()} ChangeConfiguration request key field is not a string:`, commandPayload);
- }
- if (!Utils.isString(commandPayload.value)) {
- logger.error(`${this._logPrefix()} ChangeConfiguration request value field is not a string:`, commandPayload);
- }
- const keyToChange = this._getConfigurationKey(commandPayload.key, true);
- if (!keyToChange) {
- return Constants.OCPP_CONFIGURATION_RESPONSE_NOT_SUPPORTED;
- } else if (keyToChange && keyToChange.readonly) {
- return Constants.OCPP_CONFIGURATION_RESPONSE_REJECTED;
- } else if (keyToChange && !keyToChange.readonly) {
- const keyIndex = this.configuration.configurationKey.indexOf(keyToChange);
- let valueChanged = false;
- if (this.configuration.configurationKey[keyIndex].value !== commandPayload.value) {
- this.configuration.configurationKey[keyIndex].value = commandPayload.value;
- valueChanged = true;
- }
- let triggerHeartbeatRestart = false;
- if (keyToChange.key === StandardParametersKey.HeartBeatInterval && valueChanged) {
- this._setConfigurationKeyValue(StandardParametersKey.HeartbeatInterval, commandPayload.value);
- triggerHeartbeatRestart = true;
- }
- if (keyToChange.key === StandardParametersKey.HeartbeatInterval && valueChanged) {
- this._setConfigurationKeyValue(StandardParametersKey.HeartBeatInterval, commandPayload.value);
- triggerHeartbeatRestart = true;
- }
- if (triggerHeartbeatRestart) {
- this._restartHeartbeat();
- }
- if (keyToChange.key === StandardParametersKey.WebSocketPingInterval && valueChanged) {
- this._restartWebSocketPing();
- }
- if (keyToChange.reboot) {
- return Constants.OCPP_CONFIGURATION_RESPONSE_REBOOT_REQUIRED;
- }
- return Constants.OCPP_CONFIGURATION_RESPONSE_ACCEPTED;
- }
- }
-
- handleRequestSetChargingProfile(commandPayload: SetChargingProfileRequest): SetChargingProfileResponse {
- if (!this.getConnector(commandPayload.connectorId)) {
- logger.error(`${this._logPrefix()} Trying to set a charging profile to a non existing connector Id ${commandPayload.connectorId}`);
- return Constants.OCPP_CHARGING_PROFILE_RESPONSE_REJECTED;
- }
- if (commandPayload.csChargingProfiles.chargingProfilePurpose === ChargingProfilePurposeType.TX_PROFILE && !this.getConnector(commandPayload.connectorId)?.transactionStarted) {
- return Constants.OCPP_CHARGING_PROFILE_RESPONSE_REJECTED;
- }
- this.getConnector(commandPayload.connectorId).chargingProfiles.forEach((chargingProfile: ChargingProfile, index: number) => {
- if (chargingProfile.chargingProfileId === commandPayload.csChargingProfiles.chargingProfileId
- || (chargingProfile.stackLevel === commandPayload.csChargingProfiles.stackLevel && chargingProfile.chargingProfilePurpose === commandPayload.csChargingProfiles.chargingProfilePurpose)) {
- this.getConnector(commandPayload.connectorId).chargingProfiles[index] = chargingProfile;
- return Constants.OCPP_CHARGING_PROFILE_RESPONSE_ACCEPTED;
- }
- });
- this.getConnector(commandPayload.connectorId).chargingProfiles.push(commandPayload.csChargingProfiles);
- return Constants.OCPP_CHARGING_PROFILE_RESPONSE_ACCEPTED;
- }
-
- handleRequestChangeAvailability(commandPayload: ChangeAvailabilityRequest): ChangeAvailabilityResponse {
- const connectorId: number = commandPayload.connectorId;
- if (!this.getConnector(connectorId)) {
- logger.error(`${this._logPrefix()} Trying to change the availability of a non existing connector Id ${connectorId.toString()}`);
- return Constants.OCPP_AVAILABILITY_RESPONSE_REJECTED;
- }
- const chargePointStatus: ChargePointStatus = commandPayload.type === AvailabilityType.OPERATIVE ? ChargePointStatus.AVAILABLE : ChargePointStatus.UNAVAILABLE;
- if (connectorId === 0) {
- let response: ChangeAvailabilityResponse = Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED;
- for (const connector in this.connectors) {
- if (this.getConnector(Utils.convertToInt(connector)).transactionStarted) {
- response = Constants.OCPP_AVAILABILITY_RESPONSE_SCHEDULED;
- }
- this.getConnector(Utils.convertToInt(connector)).availability = commandPayload.type;
- response === Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED && this.sendStatusNotification(Utils.convertToInt(connector), chargePointStatus);
- }
- return response;
- } else if (connectorId > 0 && (this.getConnector(0).availability === AvailabilityType.OPERATIVE || (this.getConnector(0).availability === AvailabilityType.INOPERATIVE && commandPayload.type === AvailabilityType.INOPERATIVE))) {
- if (this.getConnector(connectorId)?.transactionStarted) {
- this.getConnector(connectorId).availability = commandPayload.type;
- return Constants.OCPP_AVAILABILITY_RESPONSE_SCHEDULED;
- }
- this.getConnector(connectorId).availability = commandPayload.type;
- void this.sendStatusNotification(connectorId, chargePointStatus);
- return Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED;
- }
- return Constants.OCPP_AVAILABILITY_RESPONSE_REJECTED;
- }
-
- async handleRequestRemoteStartTransaction(commandPayload: RemoteStartTransactionRequest): Promise<DefaultResponse> {
- const transactionConnectorID: number = commandPayload.connectorId ? commandPayload.connectorId : 1;
- if (this._isChargingStationAvailable() && this._isConnectorAvailable(transactionConnectorID)) {
- if (this._getAuthorizeRemoteTxRequests() && this._getLocalAuthListEnabled() && this.hasAuthorizedTags()) {
- // Check if authorized
- if (this.authorizedTags.find((value) => value === commandPayload.idTag)) {
- await this.sendStatusNotification(transactionConnectorID, ChargePointStatus.PREPARING);
- // Authorization successful start transaction
- await this.sendStartTransaction(transactionConnectorID, commandPayload.idTag);
- logger.debug(this._logPrefix() + ' Transaction remotely STARTED on ' + this.stationInfo.chargingStationId + '#' + transactionConnectorID.toString() + ' for idTag ' + commandPayload.idTag);
- return Constants.OCPP_RESPONSE_ACCEPTED;
- }
- logger.error(this._logPrefix() + ' Remote starting transaction REJECTED on connector Id ' + transactionConnectorID.toString() + ', idTag ' + commandPayload.idTag);
- return Constants.OCPP_RESPONSE_REJECTED;
- }
- await this.sendStatusNotification(transactionConnectorID, ChargePointStatus.PREPARING);
- // No local authorization check required => start transaction
- await this.sendStartTransaction(transactionConnectorID, commandPayload.idTag);
- logger.debug(this._logPrefix() + ' Transaction remotely STARTED on ' + this.stationInfo.chargingStationId + '#' + transactionConnectorID.toString() + ' for idTag ' + commandPayload.idTag);
- return Constants.OCPP_RESPONSE_ACCEPTED;
- }
- logger.error(this._logPrefix() + ' Remote starting transaction REJECTED on unavailable connector Id ' + transactionConnectorID.toString() + ', idTag ' + commandPayload.idTag);
- return Constants.OCPP_RESPONSE_REJECTED;
- }
-
- async handleRequestRemoteStopTransaction(commandPayload: RemoteStopTransactionRequest): Promise<DefaultResponse> {
- const transactionId = commandPayload.transactionId;
- for (const connector in this.connectors) {
- if (Utils.convertToInt(connector) > 0 && this.getConnector(Utils.convertToInt(connector))?.transactionId === transactionId) {
- await this.sendStatusNotification(Utils.convertToInt(connector), ChargePointStatus.FINISHING);
- await this.sendStopTransaction(transactionId);
- return Constants.OCPP_RESPONSE_ACCEPTED;
- }
- }
- logger.info(this._logPrefix() + ' Trying to remote stop a non existing transaction ' + transactionId.toString());
- return Constants.OCPP_RESPONSE_REJECTED;
- }
-
- // eslint-disable-next-line consistent-this
- private async sendMeterValues(connectorId: number, interval: number, self: ChargingStation, debug = false): Promise<void> {
- try {
- const meterValue: MeterValue = {
- timestamp: new Date().toISOString(),
- sampledValue: [],
- };
- const meterValuesTemplate: SampledValue[] = self.getConnector(connectorId).MeterValues;
- for (let index = 0; index < meterValuesTemplate.length; index++) {
- const connector = self.getConnector(connectorId);
- // SoC measurand
- if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === MeterValueMeasurand.STATE_OF_CHARGE && self._getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes(MeterValueMeasurand.STATE_OF_CHARGE)) {
- meterValue.sampledValue.push({
- ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.PERCENT },
- ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context },
- measurand: meterValuesTemplate[index].measurand,
- ...!Utils.isUndefined(meterValuesTemplate[index].location) ? { location: meterValuesTemplate[index].location } : { location: MeterValueLocation.EV },
- ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: Utils.getRandomInt(100).toString() },
- });
- const sampledValuesIndex = meterValue.sampledValue.length - 1;
- if (Utils.convertToInt(meterValue.sampledValue[sampledValuesIndex].value) > 100 || debug) {
- logger.error(`${self._logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ? meterValue.sampledValue[sampledValuesIndex].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/100`);
- }
- // Voltage measurand
- } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === MeterValueMeasurand.VOLTAGE && self._getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes(MeterValueMeasurand.VOLTAGE)) {
- const voltageMeasurandValue = Utils.getRandomFloatRounded(self._getVoltageOut() + self._getVoltageOut() * 0.1, self._getVoltageOut() - self._getVoltageOut() * 0.1);
- meterValue.sampledValue.push({
- ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.VOLT },
- ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context },
- measurand: meterValuesTemplate[index].measurand,
- ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location },
- ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: voltageMeasurandValue.toString() },
- });
- for (let phase = 1; self._getNumberOfPhases() === 3 && phase <= self._getNumberOfPhases(); phase++) {
- let phaseValue: string;
- if (self._getVoltageOut() >= 0 && self._getVoltageOut() <= 250) {
- phaseValue = `L${phase}-N`;
- } else if (self._getVoltageOut() > 250) {
- phaseValue = `L${phase}-L${(phase + 1) % self._getNumberOfPhases() !== 0 ? (phase + 1) % self._getNumberOfPhases() : self._getNumberOfPhases()}`;
- }
- meterValue.sampledValue.push({
- ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.VOLT },
- ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context },
- measurand: meterValuesTemplate[index].measurand,
- ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location },
- ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: voltageMeasurandValue.toString() },
- phase: phaseValue as MeterValuePhase,
- });
- }
- // Power.Active.Import measurand
- } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === MeterValueMeasurand.POWER_ACTIVE_IMPORT && self._getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes(MeterValueMeasurand.POWER_ACTIVE_IMPORT)) {
- // FIXME: factor out powerDivider checks
- if (Utils.isUndefined(self.stationInfo.powerDivider)) {
- const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider is undefined`;
- logger.error(errMsg);
- throw Error(errMsg);
- } else if (self.stationInfo.powerDivider && self.stationInfo.powerDivider <= 0) {
- const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider have zero or below value ${self.stationInfo.powerDivider}`;
- logger.error(errMsg);
- throw Error(errMsg);
- }
- const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: Unknown ${self._getPowerOutType()} powerOutType in template file ${self.stationTemplateFile}, cannot calculate ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER} measurand value`;
- const powerMeasurandValues = {} as MeasurandValues;
- const maxPower = Math.round(self.stationInfo.maxPower / self.stationInfo.powerDivider);
- const maxPowerPerPhase = Math.round((self.stationInfo.maxPower / self.stationInfo.powerDivider) / self._getNumberOfPhases());
- switch (self._getPowerOutType()) {
- case PowerOutType.AC:
- if (Utils.isUndefined(meterValuesTemplate[index].value)) {
- powerMeasurandValues.L1 = Utils.getRandomFloatRounded(maxPowerPerPhase);
- powerMeasurandValues.L2 = 0;
- powerMeasurandValues.L3 = 0;
- if (self._getNumberOfPhases() === 3) {
- powerMeasurandValues.L2 = Utils.getRandomFloatRounded(maxPowerPerPhase);
- powerMeasurandValues.L3 = Utils.getRandomFloatRounded(maxPowerPerPhase);
- }
- powerMeasurandValues.allPhases = Utils.roundTo(powerMeasurandValues.L1 + powerMeasurandValues.L2 + powerMeasurandValues.L3, 2);
- }
- break;
- case PowerOutType.DC:
- if (Utils.isUndefined(meterValuesTemplate[index].value)) {
- powerMeasurandValues.allPhases = Utils.getRandomFloatRounded(maxPower);
- }
- break;
- default:
- logger.error(errMsg);
- throw Error(errMsg);
- }
- meterValue.sampledValue.push({
- ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.WATT },
- ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context },
- measurand: meterValuesTemplate[index].measurand,
- ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location },
- ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: powerMeasurandValues.allPhases.toString() },
- });
- const sampledValuesIndex = meterValue.sampledValue.length - 1;
- if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxPower || debug) {
- logger.error(`${self._logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ? meterValue.sampledValue[sampledValuesIndex].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/${maxPower}`);
- }
- for (let phase = 1; self._getNumberOfPhases() === 3 && phase <= self._getNumberOfPhases(); phase++) {
- const phaseValue = `L${phase}-N`;
- meterValue.sampledValue.push({
- ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.WATT },
- ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context },
- ...!Utils.isUndefined(meterValuesTemplate[index].measurand) && { measurand: meterValuesTemplate[index].measurand },
- ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location },
- ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: powerMeasurandValues[`L${phase}`] as string },
- phase: phaseValue as MeterValuePhase,
- });
- }
- // Current.Import measurand
- } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === MeterValueMeasurand.CURRENT_IMPORT && self._getConfigurationKey(StandardParametersKey.MeterValuesSampledData).value.includes(MeterValueMeasurand.CURRENT_IMPORT)) {
- // FIXME: factor out powerDivider checks
- if (Utils.isUndefined(self.stationInfo.powerDivider)) {
- const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider is undefined`;
- logger.error(errMsg);
- throw Error(errMsg);
- } else if (self.stationInfo.powerDivider && self.stationInfo.powerDivider <= 0) {
- const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider have zero or below value ${self.stationInfo.powerDivider}`;
- logger.error(errMsg);
- throw Error(errMsg);
- }
- const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: Unknown ${self._getPowerOutType()} powerOutType in template file ${self.stationTemplateFile}, cannot calculate ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER} measurand value`;
- const currentMeasurandValues: MeasurandValues = {} as MeasurandValues;
- let maxAmperage: number;
- switch (self._getPowerOutType()) {
- case PowerOutType.AC:
- maxAmperage = ElectricUtils.ampPerPhaseFromPower(self._getNumberOfPhases(), self.stationInfo.maxPower / self.stationInfo.powerDivider, self._getVoltageOut());
- if (Utils.isUndefined(meterValuesTemplate[index].value)) {
- currentMeasurandValues.L1 = Utils.getRandomFloatRounded(maxAmperage);
- currentMeasurandValues.L2 = 0;
- currentMeasurandValues.L3 = 0;
- if (self._getNumberOfPhases() === 3) {
- currentMeasurandValues.L2 = Utils.getRandomFloatRounded(maxAmperage);
- currentMeasurandValues.L3 = Utils.getRandomFloatRounded(maxAmperage);
- }
- currentMeasurandValues.allPhases = Utils.roundTo((currentMeasurandValues.L1 + currentMeasurandValues.L2 + currentMeasurandValues.L3) / self._getNumberOfPhases(), 2);
- }
- break;
- case PowerOutType.DC:
- maxAmperage = ElectricUtils.ampTotalFromPower(self.stationInfo.maxPower / self.stationInfo.powerDivider, self._getVoltageOut());
- if (Utils.isUndefined(meterValuesTemplate[index].value)) {
- currentMeasurandValues.allPhases = Utils.getRandomFloatRounded(maxAmperage);
- }
- break;
- default:
- logger.error(errMsg);
- throw Error(errMsg);
- }
- meterValue.sampledValue.push({
- ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.AMP },
- ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context },
- measurand: meterValuesTemplate[index].measurand,
- ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location },
- ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: currentMeasurandValues.allPhases.toString() },
- });
- const sampledValuesIndex = meterValue.sampledValue.length - 1;
- if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxAmperage || debug) {
- logger.error(`${self._logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ? meterValue.sampledValue[sampledValuesIndex].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/${maxAmperage}`);
- }
- for (let phase = 1; self._getNumberOfPhases() === 3 && phase <= self._getNumberOfPhases(); phase++) {
- const phaseValue = `L${phase}`;
- meterValue.sampledValue.push({
- ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.AMP },
- ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context },
- ...!Utils.isUndefined(meterValuesTemplate[index].measurand) && { measurand: meterValuesTemplate[index].measurand },
- ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location },
- ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: currentMeasurandValues[phaseValue] as string },
- phase: phaseValue as MeterValuePhase,
- });
- }
- // Energy.Active.Import.Register measurand (default)
- } else if (!meterValuesTemplate[index].measurand || meterValuesTemplate[index].measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER) {
- // FIXME: factor out powerDivider checks
- if (Utils.isUndefined(self.stationInfo.powerDivider)) {
- const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider is undefined`;
- logger.error(errMsg);
- throw Error(errMsg);
- } else if (self.stationInfo.powerDivider && self.stationInfo.powerDivider <= 0) {
- const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider have zero or below value ${self.stationInfo.powerDivider}`;
- logger.error(errMsg);
- throw Error(errMsg);
- }
- if (Utils.isUndefined(meterValuesTemplate[index].value)) {
- const measurandValue = Utils.getRandomInt(self.stationInfo.maxPower / (self.stationInfo.powerDivider * 3600000) * interval);
- // Persist previous value in connector
- if (connector && !Utils.isNullOrUndefined(connector.lastEnergyActiveImportRegisterValue) && connector.lastEnergyActiveImportRegisterValue >= 0) {
- connector.lastEnergyActiveImportRegisterValue += measurandValue;
- } else {
- connector.lastEnergyActiveImportRegisterValue = 0;
- }
- }
- meterValue.sampledValue.push({
- ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.WATT_HOUR },
- ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context },
- ...!Utils.isUndefined(meterValuesTemplate[index].measurand) && { measurand: meterValuesTemplate[index].measurand },
- ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location },
- ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } :
- { value: connector.lastEnergyActiveImportRegisterValue.toString() },
- });
- const sampledValuesIndex = meterValue.sampledValue.length - 1;
- const maxConsumption = Math.round(self.stationInfo.maxPower * 3600 / (self.stationInfo.powerDivider * interval));
- if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxConsumption || debug) {
- logger.error(`${self._logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ? meterValue.sampledValue[sampledValuesIndex].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/${maxConsumption}`);
- }
- // Unsupported measurand
- } else {
- logger.info(`${self._logPrefix()} Unsupported MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER} on connectorId ${connectorId}`);
- }
- }
- const payload: MeterValuesRequest = {
- connectorId,
- transactionId: self.getConnector(connectorId).transactionId,
- meterValue: meterValue,
- };
- await self.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, RequestCommand.METERVALUES);
- } catch (error) {
- this.handleRequestError(RequestCommand.METERVALUES, error);
- }
- }
-
- private handleRequestError(commandName: RequestCommand, error: Error) {
- logger.error(this._logPrefix() + ' Send ' + commandName + ' error: %j', error);
- throw error;