+ // eslint-disable-next-line class-methods-use-this
+ async sendMeterValues(connectorId, interval, self, debug = false) {
+ try {
+ const sampledValueLcl = {
+ timestamp: new Date().toISOString(),
+ };
+ const meterValuesClone = Utils.cloneJSonDocument(self.getConnector(connectorId).MeterValues);
+ if (!Utils.isEmptyArray(meterValuesClone)) {
+ sampledValueLcl.sampledValue = meterValuesClone;
+ } else {
+ sampledValueLcl.sampledValue = [meterValuesClone];
+ }
+ for (let index = 0; index < sampledValueLcl.sampledValue.length; index++) {
+ const connector = self.getConnector(connectorId);
+ // SoC measurand
+ if (sampledValueLcl.sampledValue[index].measurand && sampledValueLcl.sampledValue[index].measurand === 'SoC' && self._getConfigurationKey('MeterValuesSampledData').value.includes('SoC')) {
+ sampledValueLcl.sampledValue[index].value = !Utils.isUndefined(sampledValueLcl.sampledValue[index].value) ?
+ sampledValueLcl.sampledValue[index].value :
+ sampledValueLcl.sampledValue[index].value = Utils.getRandomInt(100);
+ if (sampledValueLcl.sampledValue[index].value > 100 || debug) {
+ logger.error(`${self._logPrefix()} MeterValues measurand ${sampledValueLcl.sampledValue[index].measurand ? sampledValueLcl.sampledValue[index].measurand : 'Energy.Active.Import.Register'}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${sampledValueLcl.sampledValue[index].value}`);
+ }
+ // Voltage measurand
+ } else if (sampledValueLcl.sampledValue[index].measurand && sampledValueLcl.sampledValue[index].measurand === 'Voltage' && self._getConfigurationKey('MeterValuesSampledData').value.includes('Voltage')) {
+ sampledValueLcl.sampledValue[index].value = !Utils.isUndefined(sampledValueLcl.sampledValue[index].value) ? sampledValueLcl.sampledValue[index].value : 230;
+ // Energy.Active.Import.Register measurand (default)
+ } else if (!sampledValueLcl.sampledValue[index].measurand || sampledValueLcl.sampledValue[index].measurand === 'Energy.Active.Import.Register') {
+ if (Utils.isUndefined(self._stationInfo.powerDivider)) {
+ const errMsg = `${self._logPrefix()} MeterValues measurand ${sampledValueLcl.sampledValue[index].measurand ? sampledValueLcl.sampledValue[index].measurand : 'Energy.Active.Import.Register'}: powerDivider is undefined`;
+ logger.error(errMsg);
+ throw Error(errMsg);
+ } else if (self._stationInfo.powerDivider && self._stationInfo.powerDivider <= 0) {
+ const errMsg = `${self._logPrefix()} MeterValues measurand ${sampledValueLcl.sampledValue[index].measurand ? sampledValueLcl.sampledValue[index].measurand : 'Energy.Active.Import.Register'}: powerDivider have zero or below value ${self._stationInfo.powerDivider}`;
+ logger.error(errMsg);
+ throw Error(errMsg);
+ }
+ if (Utils.isUndefined(sampledValueLcl.sampledValue[index].value)) {
+ const measurandValue = Utils.getRandomInt(self._stationInfo.maxPower / (self._stationInfo.powerDivider * 3600000) * interval);
+ // Persist previous value in connector
+ if (connector && connector.lastEnergyActiveImportRegisterValue >= 0) {
+ connector.lastEnergyActiveImportRegisterValue += measurandValue;
+ } else {
+ connector.lastEnergyActiveImportRegisterValue = 0;
+ }
+ sampledValueLcl.sampledValue[index].value = connector.lastEnergyActiveImportRegisterValue;
+ }
+ logger.info(`${self._logPrefix()} MeterValues measurand ${sampledValueLcl.sampledValue[index].measurand ? sampledValueLcl.sampledValue[index].measurand : 'Energy.Active.Import.Register'}: connectorId ${connectorId}, transaction ${connector.transactionId}, value ${sampledValueLcl.sampledValue[index].value}`);
+ const maxConsumption = self._stationInfo.maxPower * 3600 / (self._stationInfo.powerDivider * interval);
+ if (sampledValueLcl.sampledValue[index].value > maxConsumption || debug) {
+ logger.error(`${self._logPrefix()} MeterValues measurand ${sampledValueLcl.sampledValue[index].measurand ? sampledValueLcl.sampledValue[index].measurand : 'Energy.Active.Import.Register'}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${sampledValueLcl.sampledValue[index].value}/${maxConsumption}`);
+ }
+ // Unsupported measurand
+ } else {
+ logger.info(`${self._logPrefix()} Unsupported MeterValues measurand ${sampledValueLcl.sampledValue[index].measurand ? sampledValueLcl.sampledValue[index].measurand : 'Energy.Active.Import.Register'} on connectorId ${connectorId}`);
+ }
+ }
+
+ const payload = {
+ connectorId,
+ transactionId: self.getConnector(connectorId).transactionId,
+ meterValue: [sampledValueLcl],
+ };
+ await self.sendMessage(Utils.generateUUID(), payload, Constants.OCPP_JSON_CALL_MESSAGE, 'MeterValues');
+ } catch (error) {
+ logger.error(self._logPrefix() + ' Send MeterValues error: ' + error);
+ throw error;
+ }