X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fcharging-station%2FChargingStation.js;h=1ffcfab72f9923001770364de10166e9eb632df9;hb=5933cbc8c16288268032886a14e03d47b8ce84f6;hp=da9cfb8778cab064ab297dc8cc4c218f951385a0;hpb=cb07a745a9df55af217c81f256bd84f8c3dd61ac;p=e-mobility-charging-stations-simulator.git

diff --git a/src/charging-station/ChargingStation.js b/src/charging-station/ChargingStation.js
index da9cfb87..1ffcfab7 100644
--- a/src/charging-station/ChargingStation.js
+++ b/src/charging-station/ChargingStation.js
@@ -1,16 +1,18 @@
-const Configuration = require('../utils/Configuration');
-const logger = require('../utils/Logger');
-const WebSocket = require('ws');
-const Constants = require('../utils/Constants');
-const Utils = require('../utils/Utils');
-const OCPPError = require('./OcppError');
-const AutomaticTransactionGenerator = require('./AutomaticTransactionGenerator');
-const Statistics = require('../utils/Statistics');
-const fs = require('fs');
-const crypto = require('crypto');
-const {performance, PerformanceObserver} = require('perf_hooks');
-
-class ChargingStation {
+import {PerformanceObserver, performance} from 'perf_hooks';
+
+import AutomaticTransactionGenerator from './AutomaticTransactionGenerator.js';
+import Configuration from '../utils/Configuration.js';
+import Constants from '../utils/Constants.js';
+import ElectricUtils from '../utils/ElectricUtils.js';
+import OCPPError from './OcppError.js';
+import Statistics from '../utils/Statistics.js';
+import Utils from '../utils/Utils.js';
+import WebSocket from 'ws';
+import crypto from 'crypto';
+import fs from 'fs';
+import logger from '../utils/Logger.js';
+
+export default class ChargingStation {
   constructor(index, stationTemplateFile) {
     this._index = index;
     this._stationTemplateFile = stationTemplateFile;
@@ -59,8 +61,8 @@ class ChargingStation {
     this._bootNotificationMessage = {
       chargePointModel: this._stationInfo.chargePointModel,
       chargePointVendor: this._stationInfo.chargePointVendor,
-      chargePointSerialNumber: this._stationInfo.chargePointSerialNumberPrefix ? this._stationInfo.chargePointSerialNumberPrefix : '',
-      firmwareVersion: this._stationInfo.firmwareVersion ? this._stationInfo.firmwareVersion : '',
+      ...!Utils.isUndefined(this._stationInfo.chargePointSerialNumberPrefix) && {chargePointSerialNumber: this._stationInfo.chargePointSerialNumberPrefix},
+      ...!Utils.isUndefined(this._stationInfo.firmwareVersion) && {firmwareVersion: this._stationInfo.firmwareVersion},
     };
     this._configuration = this._getConfiguration();
     this._supervisionUrl = this._getSupervisionURL();
@@ -68,13 +70,11 @@ class ChargingStation {
     // Build connectors if needed
     const maxConnectors = this._getMaxNumberOfConnectors();
     if (maxConnectors <= 0) {
-      const errMsg = `${this._logPrefix()} Charging station template ${this._stationTemplateFile} with ${maxConnectors} connectors`;
-      logger.warn(errMsg);
+      logger.warn(`${this._logPrefix()} Charging station template ${this._stationTemplateFile} with ${maxConnectors} connectors`);
     }
     const templateMaxConnectors = this._getTemplateMaxNumberOfConnectors();
     if (templateMaxConnectors <= 0) {
-      const errMsg = `${this._logPrefix()} Charging station template ${this._stationTemplateFile} with no connector configurations`;
-      logger.warn(errMsg);
+      logger.warn(`${this._logPrefix()} Charging station template ${this._stationTemplateFile} with no connector configurations`);
     }
     // Sanity check
     if (maxConnectors > (this._stationInfo.Connectors[0] ? templateMaxConnectors - 1 : templateMaxConnectors) && !Utils.convertToBoolean(this._stationInfo.randomConnectors)) {
@@ -216,6 +216,27 @@ class ChargingStation {
     return this._connectors[0] ? Object.keys(this._connectors).length - 1 : Object.keys(this._connectors).length;
   }
 
+  _getVoltageOut() {
+    const errMsg = `${this._logPrefix()} Unknown ${this._getPowerOutType()} powerOutType in template file ${this._stationTemplateFile}, cannot define default voltage out`;
+    let defaultVoltageOut;
+    switch (this._getPowerOutType()) {
+      case 'AC':
+        defaultVoltageOut = 230;
+        break;
+      case 'DC':
+        defaultVoltageOut = 400;
+        break;
+      default:
+        logger.error(errMsg);
+        throw Error(errMsg);
+    }
+    return !Utils.isUndefined(this._stationInfo.voltageOut) ? Utils.convertToInt(this._stationInfo.voltageOut) : defaultVoltageOut;
+  }
+
+  _getPowerOutType() {
+    return !Utils.isUndefined(this._stationInfo.powerOutType) ? this._stationInfo.powerOutType : 'AC';
+  }
+
   _getSupervisionURL() {
     const supervisionUrls = Utils.cloneObject(this._stationInfo.supervisionURL ? this._stationInfo.supervisionURL : Configuration.getSupervisionURLs());
     let indexUrl = 0;
@@ -483,7 +504,7 @@ class ChargingStation {
           if (Utils.isIterable(this._requests[messageId])) {
             [responseCallback, , requestPayload] = this._requests[messageId];
           } else {
-            throw new Error(`Response request for unknown message id ${messageId} is not iterable`);
+            throw new Error(`Response request for message id ${messageId} is not iterable`);
           }
           if (!responseCallback) {
             // Error
@@ -503,7 +524,7 @@ class ChargingStation {
           if (Utils.isIterable(this._requests[messageId])) {
             [, rejectCallback] = this._requests[messageId];
           } else {
-            throw new Error(`Error request for unknown message id ${messageId} is not iterable`);
+            throw new Error(`Error request for message id ${messageId} is not iterable`);
           }
           delete this._requests[messageId];
           rejectCallback(new OCPPError(commandName, commandPayload, errorDetails));
@@ -574,27 +595,18 @@ class ChargingStation {
     }
   }
 
-  sendStartTransactionWithTimeout(connectorId, idTag, timeout) {
+  sendStartTransactionWithTimeout(connectorId, idTag, timeout = Constants.START_TRANSACTION_TIMEOUT) {
     setTimeout(() => this.sendStartTransaction(connectorId, idTag), timeout);
   }
 
   async sendStopTransaction(transactionId, reason = '') {
     try {
-      let payload;
-      if (reason) {
-        payload = {
-          transactionId,
-          meterStop: 0,
-          timestamp: new Date().toISOString(),
-          reason,
-        };
-      } else {
-        payload = {
-          transactionId,
-          meterStop: 0,
-          timestamp: new Date().toISOString(),
-        };
-      }
+      const payload = {
+        transactionId,
+        meterStop: 0,
+        timestamp: new Date().toISOString(),
+        ...reason && {reason},
+      };
       await this.sendMessage(Utils.generateUUID(), payload, Constants.OCPP_JSON_CALL_MESSAGE, 'StopTransaction');
     } catch (error) {
       logger.error(this._logPrefix() + ' Send StopTransaction error: ' + error);
@@ -623,7 +635,7 @@ class ChargingStation {
           });
           const sampledValuesIndex = sampledValues.sampledValue.length - 1;
           if (sampledValues.sampledValue[sampledValuesIndex].value > 100 || debug) {
-            logger.error(`${self._logPrefix()} MeterValues measurand ${sampledValues.sampledValue[sampledValuesIndex].measurand ? sampledValues.sampledValue[sampledValuesIndex].measurand : 'Energy.Active.Import.Register'}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${sampledValues.sampledValue[sampledValuesIndex].value}`);
+            logger.error(`${self._logPrefix()} MeterValues measurand ${sampledValues.sampledValue[sampledValuesIndex].measurand ? sampledValues.sampledValue[sampledValuesIndex].measurand : 'Energy.Active.Import.Register'}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${sampledValues.sampledValue[sampledValuesIndex].value}/100`);
           }
         // Voltage measurand
         } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === 'Voltage' && self._getConfigurationKey('MeterValuesSampledData').value.includes('Voltage')) {
@@ -632,27 +644,149 @@ class ChargingStation {
             ...!Utils.isUndefined(meterValuesTemplate[index].context) && {context: meterValuesTemplate[index].context},
             measurand: meterValuesTemplate[index].measurand,
             ...!Utils.isUndefined(meterValuesTemplate[index].location) && {location: meterValuesTemplate[index].location},
-            ...!Utils.isUndefined(meterValuesTemplate[index].value) ? {value: meterValuesTemplate[index].value} : {value: 230},
+            ...!Utils.isUndefined(meterValuesTemplate[index].value) ? {value: meterValuesTemplate[index].value} : {value: self._getVoltageOut()},
           });
-          for (let phase = 1; self._getNumberOfPhases() === 3 && phase <= self._getNumberOfPhases(); phase++) {
+          for (let phase = 1; self._getPowerOutType() === 'AC' && self._getNumberOfPhases() === 3 && phase <= self._getNumberOfPhases(); phase++) {
             const voltageValue = sampledValues.sampledValue[sampledValues.sampledValue.length - 1].value;
             let phaseValue;
-            if (voltageValue >= 0 && voltageValue <= 240) {
+            if (voltageValue >= 0 && voltageValue <= 250) {
               phaseValue = `L${phase}-N`;
-            } else if (voltageValue > 240) {
-              phaseValue = `L${phase}-L${(phase + 1) % self._getNumberOfPhases() !== 0 ? (phase + 1) % self._getNumberOfPhases() : self._getNumberOfPhases() }`;
+            } else if (voltageValue > 250) {
+              phaseValue = `L${phase}-L${(phase + 1) % self._getNumberOfPhases() !== 0 ? (phase + 1) % self._getNumberOfPhases() : self._getNumberOfPhases()}`;
             }
             sampledValues.sampledValue.push({
               ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? {unit: meterValuesTemplate[index].unit} : {unit: 'V'},
               ...!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: 230},
+              ...!Utils.isUndefined(meterValuesTemplate[index].value) ? {value: meterValuesTemplate[index].value} : {value: self._getVoltageOut()},
+              phase: phaseValue,
+            });
+          }
+        // Power.Active.Import measurand
+        } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === 'Power.Active.Import' && self._getConfigurationKey('MeterValuesSampledData').value.includes('Power.Active.Import')) {
+          // FIXME: factor out powerDivider checks
+          if (Utils.isUndefined(self._stationInfo.powerDivider)) {
+            const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : 'Energy.Active.Import.Register'}: powerDivider is undefined`;
+            logger.error(errMsg);
+            throw Error(errMsg);
+          } else if (self._stationInfo.powerDivider && self._stationInfo.powerDivider <= 0) {
+            const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : '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 : 'Energy.Active.Import.Register'}: Unknown ${self._getPowerOutType()} powerOutType in template file ${self._stationTemplateFile}, cannot calculate ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : 'Energy.Active.Import.Register'} measurand value`;
+          const powerMeasurandValues = {};
+          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 '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.all = Utils.roundTo(powerMeasurandValues.L1 + powerMeasurandValues.L2 + powerMeasurandValues.L3, 2);
+              }
+              break;
+            case 'DC':
+              if (Utils.isUndefined(meterValuesTemplate[index].value)) {
+                powerMeasurandValues.all = Utils.getRandomFloatRounded(maxPower);
+              }
+              break;
+            default:
+              logger.error(errMsg);
+              throw Error(errMsg);
+          }
+          sampledValues.sampledValue.push({
+            ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? {unit: meterValuesTemplate[index].unit} : {unit: 'W'},
+            ...!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.all},
+          });
+          const sampledValuesIndex = sampledValues.sampledValue.length - 1;
+          if (sampledValues.sampledValue[sampledValuesIndex].value > maxPower || debug) {
+            logger.error(`${self._logPrefix()} MeterValues measurand ${sampledValues.sampledValue[sampledValuesIndex].measurand ? sampledValues.sampledValue[sampledValuesIndex].measurand : 'Energy.Active.Import.Register'}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${sampledValues.sampledValue[sampledValuesIndex].value}/${maxPower}`);
+          }
+          for (let phase = 1; self._getPowerOutType() === 'AC' && self._getNumberOfPhases() === 3 && phase <= self._getNumberOfPhases(); phase++) {
+            const phaseValue = `L${phase}-N`;
+            sampledValues.sampledValue.push({
+              ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? {unit: meterValuesTemplate[index].unit} : {unit: 'W'},
+              ...!Utils.isUndefined(meterValuesTemplate[index].context) && {context: meterValuesTemplate[index].context},
+              ...!Utils.isUndefined(meterValuesTemplate[index].measurand) && {measurand: meterValuesTemplate[index].measurand},
+              ...!Utils.isUndefined(meterValuesTemplate[index].location) && {location: meterValuesTemplate[index].location},
+              ...!Utils.isUndefined(meterValuesTemplate[index].value) ? {value: meterValuesTemplate[index].value} : {value: powerMeasurandValues[`L${phase}`]},
+              phase: phaseValue,
+            });
+          }
+        // Current.Import measurand
+        } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === 'Current.Import' && self._getConfigurationKey('MeterValuesSampledData').value.includes('Current.Import')) {
+          // FIXME: factor out powerDivider checks
+          if (Utils.isUndefined(self._stationInfo.powerDivider)) {
+            const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : 'Energy.Active.Import.Register'}: powerDivider is undefined`;
+            logger.error(errMsg);
+            throw Error(errMsg);
+          } else if (self._stationInfo.powerDivider && self._stationInfo.powerDivider <= 0) {
+            const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : '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 : 'Energy.Active.Import.Register'}: Unknown ${self._getPowerOutType()} powerOutType in template file ${self._stationTemplateFile}, cannot calculate ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : 'Energy.Active.Import.Register'} measurand value`;
+          const currentMeasurandValues = {};
+          let maxAmperage;
+          switch (self._getPowerOutType()) {
+            case '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.all = Utils.roundTo((currentMeasurandValues.L1 + currentMeasurandValues.L2 + currentMeasurandValues.L3) / self._getNumberOfPhases(), 2);
+              }
+              break;
+            case 'DC':
+              maxAmperage = ElectricUtils.ampTotalFromPower(self._stationInfo.maxPower / self._stationInfo.powerDivider, self._getVoltageOut());
+              if (Utils.isUndefined(meterValuesTemplate[index].value)) {
+                currentMeasurandValues.all = Utils.getRandomFloatRounded(maxAmperage);
+              }
+              break;
+            default:
+              logger.error(errMsg);
+              throw Error(errMsg);
+          }
+          sampledValues.sampledValue.push({
+            ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? {unit: meterValuesTemplate[index].unit} : {unit: 'A'},
+            ...!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.all},
+          });
+          const sampledValuesIndex = sampledValues.sampledValue.length - 1;
+          if (sampledValues.sampledValue[sampledValuesIndex].value > maxAmperage || debug) {
+            logger.error(`${self._logPrefix()} MeterValues measurand ${sampledValues.sampledValue[sampledValuesIndex].measurand ? sampledValues.sampledValue[sampledValuesIndex].measurand : 'Energy.Active.Import.Register'}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${sampledValues.sampledValue[sampledValuesIndex].value}/${maxAmperage}`);
+          }
+          for (let phase = 1; self._getPowerOutType() === 'AC' && self._getNumberOfPhases() === 3 && phase <= self._getNumberOfPhases(); phase++) {
+            const phaseValue = `L${phase}`;
+            sampledValues.sampledValue.push({
+              ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? {unit: meterValuesTemplate[index].unit} : {unit: 'A'},
+              ...!Utils.isUndefined(meterValuesTemplate[index].context) && {context: meterValuesTemplate[index].context},
+              ...!Utils.isUndefined(meterValuesTemplate[index].measurand) && {measurand: meterValuesTemplate[index].measurand},
+              ...!Utils.isUndefined(meterValuesTemplate[index].location) && {location: meterValuesTemplate[index].location},
+              ...!Utils.isUndefined(meterValuesTemplate[index].value) ? {value: meterValuesTemplate[index].value} : {value: currentMeasurandValues[phaseValue]},
               phase: phaseValue,
             });
           }
         // Energy.Active.Import.Register measurand (default)
         } else if (!meterValuesTemplate[index].measurand || meterValuesTemplate[index].measurand === 'Energy.Active.Import.Register') {
+          // FIXME: factor out powerDivider checks
           if (Utils.isUndefined(self._stationInfo.powerDivider)) {
             const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : 'Energy.Active.Import.Register'}: powerDivider is undefined`;
             logger.error(errMsg);
@@ -665,7 +799,7 @@ class ChargingStation {
           if (Utils.isUndefined(meterValuesTemplate[index].value)) {
             const measurandValue = Utils.getRandomInt(self._stationInfo.maxPower / (self._stationInfo.powerDivider * 3600000) * interval);
             // Persist previous value in connector
-            if (connector && connector.lastEnergyActiveImportRegisterValue >= 0) {
+            if (connector && !Utils.isNullOrUndefined(connector.lastEnergyActiveImportRegisterValue) && connector.lastEnergyActiveImportRegisterValue >= 0) {
               connector.lastEnergyActiveImportRegisterValue += measurandValue;
             } else {
               connector.lastEnergyActiveImportRegisterValue = 0;
@@ -679,20 +813,7 @@ class ChargingStation {
             ...!Utils.isUndefined(meterValuesTemplate[index].value) ? {value: meterValuesTemplate[index].value} : {value: connector.lastEnergyActiveImportRegisterValue},
           });
           const sampledValuesIndex = sampledValues.sampledValue.length - 1;
-          // const measurandValuePerPhase = Utils.roundTo(sampledValues.sampledValue[sampledValuesIndex].value / self._getNumberOfPhases(), 2);
-          // for (let phase = 1; self._getNumberOfPhases() === 3 && phase <= self._getNumberOfPhases(); phase++) {
-          //   const phaseValue = `L${phase}-N`;
-          //   sampledValues.sampledValue.push({
-          //     ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? {unit: meterValuesTemplate[index].unit} : {unit: 'Wh'},
-          //     ...!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},
-          //     value: measurandValuePerPhase,
-          //     phase: phaseValue,
-          //   });
-          // }
-          logger.info(`${self._logPrefix()} MeterValues measurand ${sampledValues.sampledValue[sampledValuesIndex].measurand ? sampledValues.sampledValue[sampledValuesIndex].measurand : 'Energy.Active.Import.Register'}: connectorId ${connectorId}, transaction ${connector.transactionId}, value ${sampledValues.sampledValue[sampledValuesIndex].value}`);
-          const maxConsumption = self._stationInfo.maxPower * 3600 / (self._stationInfo.powerDivider * interval);
+          const maxConsumption = Math.round(self._stationInfo.maxPower * 3600 / (self._stationInfo.powerDivider * interval));
           if (sampledValues.sampledValue[sampledValuesIndex].value > maxConsumption || debug) {
             logger.error(`${self._logPrefix()} MeterValues measurand ${sampledValues.sampledValue[sampledValuesIndex].measurand ? sampledValues.sampledValue[sampledValuesIndex].measurand : 'Energy.Active.Import.Register'}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${sampledValues.sampledValue[sampledValuesIndex].value}/${maxConsumption}`);
           }
@@ -770,39 +891,49 @@ class ChargingStation {
       } else if (this._wsConnection && this._wsConnection.readyState === WebSocket.OPEN) {
         // Send timeout in case connection is open otherwise wait for ever
         // FIXME: Handle message on timeout
-        setTimeout(() => rejectCallback(`Timeout for message ${messageId}`), Constants.OCPP_SOCKET_TIMEOUT);
+        setTimeout(() => rejectCallback(new OCPPError(command.code ? command.code : Constants.OCPP_ERROR_GENERIC_ERROR, command.message ? command.message : '', command.details ? command.details : {})), Constants.OCPP_SOCKET_TIMEOUT);
       }
 
       // Function that will receive the request's response
       function responseCallback(payload, requestPayload) {
-        if (self.getEnableStatistics()) {
-          self._statistics.addMessage(commandName, true);
-        }
-        const responseCallbackFn = 'handleResponse' + commandName;
-        if (typeof self[responseCallbackFn] === 'function') {
-          self[responseCallbackFn](payload, requestPayload, self);
-        } else {
-          logger.debug(self._logPrefix() + ' Trying to call an undefined response callback function: ' + responseCallbackFn);
-        }
+        self.handleResponse(commandName, payload, requestPayload, self);
         // Send the response
         resolve(payload);
       }
 
       // Function that will receive the request's rejection
-      function rejectCallback(reason) {
+      function rejectCallback(error) {
+        if (!(error instanceof OCPPError)) {
+          const errMsg = `${self._logPrefix()} Argument error is not an instance of OCPPError in rejectCallback call`;
+          logger.error(errMsg);
+          throw Error(errMsg);
+        }
+        logger.debug(`${self._logPrefix()} Error %j on commandName %s command %j`, error, commandName, command);
         if (self.getEnableStatistics()) {
-          self._statistics.addMessage(`Error ${command.code ? command.code : Constants.OCPP_ERROR_GENERIC_ERROR} on ${commandName}`, true);
+          self._statistics.addMessage(`Error on commandName ${commandName}`, true);
         }
         // Build Exception
         // eslint-disable-next-line no-empty-function
         self._requests[messageId] = [() => { }, () => { }, '']; // Properly format the request
-        const error = reason instanceof OCPPError ? reason : new Error(reason);
         // Send error
         reject(error);
       }
     });
   }
 
+  // eslint-disable-next-line class-methods-use-this
+  handleResponse(commandName, payload, requestPayload, self) {
+    if (self.getEnableStatistics()) {
+      self._statistics.addMessage(commandName, true);
+    }
+    const responseCallbackFn = 'handleResponse' + commandName;
+    if (typeof self[responseCallbackFn] === 'function') {
+      self[responseCallbackFn](payload, requestPayload, self);
+    } else {
+      logger.error(self._logPrefix() + ' Trying to call an undefined response callback function: ' + responseCallbackFn);
+    }
+  }
+
   handleResponseBootNotification(payload) {
     if (payload.status === 'Accepted') {
       this._heartbeatInterval = payload.interval * 1000;
@@ -907,12 +1038,12 @@ class ChargingStation {
     if (this.getEnableStatistics()) {
       this._statistics.addMessage(commandName, true);
     }
-    let result;
+    let response;
     // Call
     if (typeof this['handle' + commandName] === 'function') {
       try {
-        // Call the method
-        result = await this['handle' + commandName](commandPayload);
+        // Call the method to build the response
+        response = await this['handle' + commandName](commandPayload);
       } catch (error) {
         // Log
         logger.error(this._logPrefix() + ' Handle request error: ' + error);
@@ -925,7 +1056,7 @@ class ChargingStation {
       throw new Error(`${commandName} is not implemented ${JSON.stringify(commandPayload, null, ' ')}`);
     }
     // Send response
-    await this.sendMessage(messageId, result, Constants.OCPP_JSON_CALL_RESULT_MESSAGE);
+    await this.sendMessage(messageId, response, Constants.OCPP_JSON_CALL_RESULT_MESSAGE);
   }
 
   async handleReset(commandPayload) {
@@ -1049,7 +1180,7 @@ class ChargingStation {
       // Check if authorized
       if (this._authorizedTags.find((value) => value === commandPayload.idTag)) {
         // Authorization successful start transaction
-        this.sendStartTransactionWithTimeout(transactionConnectorID, commandPayload.idTag, Constants.START_TRANSACTION_TIMEOUT);
+        this.sendStartTransactionWithTimeout(transactionConnectorID, commandPayload.idTag);
         logger.debug(this._logPrefix() + ' Transaction remotely STARTED on ' + this._stationInfo.name + '#' + transactionConnectorID + ' for idTag ' + commandPayload.idTag);
         return Constants.OCPP_RESPONSE_ACCEPTED;
       }
@@ -1057,7 +1188,7 @@ class ChargingStation {
       return Constants.OCPP_RESPONSE_REJECTED;
     }
     // No local authorization check required => start transaction
-    this.sendStartTransactionWithTimeout(transactionConnectorID, commandPayload.idTag, Constants.START_TRANSACTION_TIMEOUT);
+    this.sendStartTransactionWithTimeout(transactionConnectorID, commandPayload.idTag);
     logger.debug(this._logPrefix() + ' Transaction remotely STARTED on ' + this._stationInfo.name + '#' + transactionConnectorID + ' for idTag ' + commandPayload.idTag);
     return Constants.OCPP_RESPONSE_ACCEPTED;
   }
@@ -1074,4 +1205,3 @@ class ChargingStation {
   }
 }
 
-module.exports = ChargingStation;