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Add support for transaction data MeterValues
[e-mobility-charging-stations-simulator.git] / src / charging-station / ocpp / 1.6 / OCPP16RequestService.ts
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4a1857a2 1import { ACElectricUtils, DCElectricUtils } from '../../../utils/ElectricUtils';
c0560973
JB		 2import { AuthorizeRequest, OCPP16AuthorizeResponse, OCPP16StartTransactionResponse, OCPP16StopTransactionReason, OCPP16StopTransactionResponse, StartTransactionRequest, StopTransactionRequest } from '../../../types/ocpp/1.6/Transaction';
3import { HeartbeatRequest, OCPP16BootNotificationRequest, OCPP16IncomingRequestCommand, OCPP16RequestCommand, StatusNotificationRequest } from '../../../types/ocpp/1.6/Requests';
fd0c36fa 4import { MeterValuePhase, MeterValueUnit, MeterValuesRequest, OCPP16MeterValue, OCPP16MeterValueMeasurand, OCPP16SampledValue } from '../../../types/ocpp/1.6/MeterValues';
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JB		 5
6import Constants from '../../../utils/Constants';
7decf1b6 7import { CurrentOutType } from '../../../types/ChargingStationTemplate';
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JB		 8import MeasurandValues from '../../../types/MeasurandValues';
9import { MessageType } from '../../../types/ocpp/MessageType';
efa43e52 10import { OCPP16BootNotificationResponse } from '../../../types/ocpp/1.6/Responses';
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JB		 11import { OCPP16ChargePointErrorCode } from '../../../types/ocpp/1.6/ChargePointErrorCode';
12import { OCPP16ChargePointStatus } from '../../../types/ocpp/1.6/ChargePointStatus';
6ed92bc1 13import { OCPP16ServiceUtils } from './OCPP16ServiceUtils';
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JB		 14import { OCPP16StandardParametersKey } from '../../../types/ocpp/1.6/Configuration';
15import OCPPError from '../../OcppError';
16import OCPPRequestService from '../OCPPRequestService';
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JB		 17import Utils from '../../../utils/Utils';
18import logger from '../../../utils/Logger';
19
20export default class OCPP16RequestService extends OCPPRequestService {
21 public async sendHeartbeat(): Promise<void> {
22 try {
23 const payload: HeartbeatRequest = {};
24 await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.HEARTBEAT);
25 } catch (error) {
26 this.handleRequestError(OCPP16RequestCommand.HEARTBEAT, error);
27 }
28 }
29
fd0c36fa
JB		 30 public async sendBootNotification(chargePointModel: string, chargePointVendor: string, chargeBoxSerialNumber?: string, firmwareVersion?: string,
31 chargePointSerialNumber?: string, iccid?: string, imsi?: string, meterSerialNumber?: string, meterType?: string): Promise<OCPP16BootNotificationResponse> {
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JB		 32 try {
33 const payload: OCPP16BootNotificationRequest = {
34 chargePointModel,
35 chargePointVendor,
36 ...!Utils.isUndefined(chargeBoxSerialNumber) && { chargeBoxSerialNumber },
37 ...!Utils.isUndefined(chargePointSerialNumber) && { chargePointSerialNumber },
38 ...!Utils.isUndefined(firmwareVersion) && { firmwareVersion },
39 ...!Utils.isUndefined(iccid) && { iccid },
40 ...!Utils.isUndefined(imsi) && { imsi },
41 ...!Utils.isUndefined(meterSerialNumber) && { meterSerialNumber },
42 ...!Utils.isUndefined(meterType) && { meterType }
43 };
44 return await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.BOOT_NOTIFICATION) as OCPP16BootNotificationResponse;
45 } catch (error) {
46 this.handleRequestError(OCPP16RequestCommand.BOOT_NOTIFICATION, error);
47 }
48 }
49
035742f7
JB		 50 public async sendStatusNotification(connectorId: number, status: OCPP16ChargePointStatus,
51 errorCode: OCPP16ChargePointErrorCode = OCPP16ChargePointErrorCode.NO_ERROR): Promise<void> {
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JB		 52 try {
53 const payload: StatusNotificationRequest = {
54 connectorId,
55 errorCode,
56 status,
57 };
58 await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.STATUS_NOTIFICATION);
59 } catch (error) {
60 this.handleRequestError(OCPP16RequestCommand.STATUS_NOTIFICATION, error);
61 }
62 }
63
64 public async sendAuthorize(idTag?: string): Promise<OCPP16AuthorizeResponse> {
65 try {
66 const payload: AuthorizeRequest = {
bb3343f9 67 ...!Utils.isUndefined(idTag) ? { idTag } : { idTag: Constants.TRANSACTION_DEFAULT_IDTAG },
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JB		 68 };
69 return await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.AUTHORIZE) as OCPP16AuthorizeResponse;
70 } catch (error) {
71 this.handleRequestError(OCPP16RequestCommand.AUTHORIZE, error);
72 }
73 }
74
75 public async sendStartTransaction(connectorId: number, idTag?: string): Promise<OCPP16StartTransactionResponse> {
76 try {
77 const payload: StartTransactionRequest = {
78 connectorId,
bb3343f9 79 ...!Utils.isUndefined(idTag) ? { idTag } : { idTag: Constants.TRANSACTION_DEFAULT_IDTAG },
6ed92bc1 80 meterStart: this.chargingStation.getEnergyActiveImportRegisterByConnectorId(connectorId),
c0560973
JB		 81 timestamp: new Date().toISOString(),
82 };
6ed92bc1 83 return await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.START_TRANSACTION) as OCPP16StartTransactionResponse;
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JB		 84 } catch (error) {
85 this.handleRequestError(OCPP16RequestCommand.START_TRANSACTION, error);
86 }
87 }
88
035742f7
JB		 89 public async sendStopTransaction(transactionId: number, meterStop: number, idTag?: string,
90 reason: OCPP16StopTransactionReason = OCPP16StopTransactionReason.NONE): Promise<OCPP16StopTransactionResponse> {
c0560973 91 try {
326f6e38
JB		 92 let connectorId: number;
93 for (const connector in this.chargingStation.connectors) {
94 if (Utils.convertToInt(connector) > 0 && this.chargingStation.getConnector(Utils.convertToInt(connector))?.transactionId === transactionId) {
95 connectorId = Utils.convertToInt(connector);
96 }
97 }
fd0c36fa
JB		 98 const transactionEndMeterValue = OCPP16ServiceUtils.buildTransactionEndMeterValue(this.chargingStation, connectorId, meterStop);
99 // FIXME: should be a callback, each OCPP commands implementation must do only one job
6ed92bc1 100 (this.chargingStation.getBeginEndMeterValues() && !this.chargingStation.getOutOfOrderEndMeterValues())
fd0c36fa
JB		 101 && await this.sendTransactionEndMeterValues(connectorId, transactionId, transactionEndMeterValue);
102 const payload: StopTransactionRequest = {
103 transactionId,
104 ...!Utils.isUndefined(idTag) && { idTag },
105 meterStop,
106 timestamp: new Date().toISOString(),
107 ...reason && { reason },
108 ...this.chargingStation.getTransactionDataMeterValues() && { transactionData: OCPP16ServiceUtils.buildTransactionDataMeterValues(this.chargingStation.getConnector(connectorId).transactionBeginMeterValue, transactionEndMeterValue) },
109 };
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JB		 110 return await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.STOP_TRANSACTION) as OCPP16StartTransactionResponse;
111 } catch (error) {
112 this.handleRequestError(OCPP16RequestCommand.STOP_TRANSACTION, error);
113 }
114 }
115
116 // eslint-disable-next-line consistent-this
117 public async sendMeterValues(connectorId: number, transactionId: number, interval: number, self: OCPPRequestService, debug = false): Promise<void> {
118 try {
fd0c36fa 119 const meterValue: OCPP16MeterValue = {
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JB		 120 timestamp: new Date().toISOString(),
121 sampledValue: [],
122 };
123 const meterValuesTemplate: OCPP16SampledValue[] = self.chargingStation.getConnector(connectorId).MeterValues;
124 for (let index = 0; index < meterValuesTemplate.length; index++) {
125 const connector = self.chargingStation.getConnector(connectorId);
126 // SoC measurand
127 if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === OCPP16MeterValueMeasurand.STATE_OF_CHARGE && self.chargingStation.getConfigurationKey(OCPP16StandardParametersKey.MeterValuesSampledData).value.includes(OCPP16MeterValueMeasurand.STATE_OF_CHARGE)) {
6ed92bc1 128 meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(meterValuesTemplate[index], Utils.getRandomInt(100)));
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JB		 129 const sampledValuesIndex = meterValue.sampledValue.length - 1;
130 if (Utils.convertToInt(meterValue.sampledValue[sampledValuesIndex].value) > 100 || debug) {
6ed92bc1 131 logger.error(`${self.chargingStation.logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/100`);
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JB		 132 }
133 // Voltage measurand
134 } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === OCPP16MeterValueMeasurand.VOLTAGE && self.chargingStation.getConfigurationKey(OCPP16StandardParametersKey.MeterValuesSampledData).value.includes(OCPP16MeterValueMeasurand.VOLTAGE)) {
135 const voltageMeasurandValue = Utils.getRandomFloatRounded(self.chargingStation.getVoltageOut() + self.chargingStation.getVoltageOut() * 0.1, self.chargingStation.getVoltageOut() - self.chargingStation.getVoltageOut() * 0.1);
6ed92bc1 136 meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(meterValuesTemplate[index], voltageMeasurandValue));
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JB		 137 for (let phase = 1; self.chargingStation.getNumberOfPhases() === 3 && phase <= self.chargingStation.getNumberOfPhases(); phase++) {
138 let phaseValue: string;
139 if (self.chargingStation.getVoltageOut() >= 0 && self.chargingStation.getVoltageOut() <= 250) {
140 phaseValue = `L${phase}-N`;
141 } else if (self.chargingStation.getVoltageOut() > 250) {
142 phaseValue = `L${phase}-L${(phase + 1) % self.chargingStation.getNumberOfPhases() !== 0 ? (phase + 1) % self.chargingStation.getNumberOfPhases() : self.chargingStation.getNumberOfPhases()}`;
143 }
6ed92bc1
JB		 144 meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(meterValuesTemplate[index], voltageMeasurandValue, null,
145 phaseValue as MeterValuePhase));
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JB		 146 }
147 // Power.Active.Import measurand
148 } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT && self.chargingStation.getConfigurationKey(OCPP16StandardParametersKey.MeterValuesSampledData).value.includes(OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT)) {
6ed92bc1
JB		 149 OCPP16ServiceUtils.checkMeasurandPowerDivider(self.chargingStation, meterValuesTemplate[index].measurand);
150 const errMsg = `${self.chargingStation.logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: Unknown ${self.chargingStation.getCurrentOutType()} currentOutType in template file ${self.chargingStation.stationTemplateFile}, cannot calculate ${meterValuesTemplate[index].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER} measurand value`;
c0560973 151 const powerMeasurandValues = {} as MeasurandValues;
4a1857a2 152 const unitDivider = meterValuesTemplate[index]?.unit === MeterValueUnit.KILO_WATT ? 1000 : 1;
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JB		 153 const maxPower = Math.round(self.chargingStation.stationInfo.maxPower / self.chargingStation.stationInfo.powerDivider);
154 const maxPowerPerPhase = Math.round((self.chargingStation.stationInfo.maxPower / self.chargingStation.stationInfo.powerDivider) / self.chargingStation.getNumberOfPhases());
7decf1b6
JB		 155 switch (self.chargingStation.getCurrentOutType()) {
156 case CurrentOutType.AC:
c0560973 157 if (Utils.isUndefined(meterValuesTemplate[index].value)) {
4a1857a2 158 powerMeasurandValues.L1 = Utils.getRandomFloatRounded(maxPowerPerPhase / unitDivider);
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JB		 159 powerMeasurandValues.L2 = 0;
160 powerMeasurandValues.L3 = 0;
161 if (self.chargingStation.getNumberOfPhases() === 3) {
4a1857a2
JB		 162 powerMeasurandValues.L2 = Utils.getRandomFloatRounded(maxPowerPerPhase / unitDivider);
163 powerMeasurandValues.L3 = Utils.getRandomFloatRounded(maxPowerPerPhase / unitDivider);
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JB		 164 }
165 powerMeasurandValues.allPhases = Utils.roundTo(powerMeasurandValues.L1 + powerMeasurandValues.L2 + powerMeasurandValues.L3, 2);
166 }
167 break;
7decf1b6 168 case CurrentOutType.DC:
c0560973 169 if (Utils.isUndefined(meterValuesTemplate[index].value)) {
4a1857a2 170 powerMeasurandValues.allPhases = Utils.getRandomFloatRounded(maxPower / unitDivider);
c0560973
JB		 171 }
172 break;
173 default:
174 logger.error(errMsg);
175 throw Error(errMsg);
176 }
6ed92bc1 177 meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(meterValuesTemplate[index], powerMeasurandValues.allPhases));
c0560973 178 const sampledValuesIndex = meterValue.sampledValue.length - 1;
4a1857a2
JB		 179 const maxPowerRounded = Utils.roundTo(maxPower / unitDivider, 2);
180 if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxPowerRounded || debug) {
181 logger.error(`${self.chargingStation.logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/${maxPowerRounded}`);
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JB		 182 }
183 for (let phase = 1; self.chargingStation.getNumberOfPhases() === 3 && phase <= self.chargingStation.getNumberOfPhases(); phase++) {
184 const phaseValue = `L${phase}-N`;
6ed92bc1
JB		 185 meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(meterValuesTemplate[index], powerMeasurandValues[`L${phase}`], null,
186 phaseValue as MeterValuePhase));
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JB		 187 }
188 // Current.Import measurand
189 } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === OCPP16MeterValueMeasurand.CURRENT_IMPORT && self.chargingStation.getConfigurationKey(OCPP16StandardParametersKey.MeterValuesSampledData).value.includes(OCPP16MeterValueMeasurand.CURRENT_IMPORT)) {
6ed92bc1
JB		 190 OCPP16ServiceUtils.checkMeasurandPowerDivider(self.chargingStation, meterValuesTemplate[index].measurand);
191 const errMsg = `${self.chargingStation.logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: Unknown ${self.chargingStation.getCurrentOutType()} currentOutType in template file ${self.chargingStation.stationTemplateFile}, cannot calculate ${meterValuesTemplate[index].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER} measurand value`;
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JB		 192 const currentMeasurandValues: MeasurandValues = {} as MeasurandValues;
193 let maxAmperage: number;
7decf1b6
JB		 194 switch (self.chargingStation.getCurrentOutType()) {
195 case CurrentOutType.AC:
cb31c873 196 maxAmperage = ACElectricUtils.amperagePerPhaseFromPower(self.chargingStation.getNumberOfPhases(), self.chargingStation.stationInfo.maxPower / self.chargingStation.stationInfo.powerDivider, self.chargingStation.getVoltageOut());
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JB		 197 if (Utils.isUndefined(meterValuesTemplate[index].value)) {
198 currentMeasurandValues.L1 = Utils.getRandomFloatRounded(maxAmperage);
199 currentMeasurandValues.L2 = 0;
200 currentMeasurandValues.L3 = 0;
201 if (self.chargingStation.getNumberOfPhases() === 3) {
202 currentMeasurandValues.L2 = Utils.getRandomFloatRounded(maxAmperage);
203 currentMeasurandValues.L3 = Utils.getRandomFloatRounded(maxAmperage);
204 }
205 currentMeasurandValues.allPhases = Utils.roundTo((currentMeasurandValues.L1 + currentMeasurandValues.L2 + currentMeasurandValues.L3) / self.chargingStation.getNumberOfPhases(), 2);
206 }
207 break;
7decf1b6 208 case CurrentOutType.DC:
4a1857a2 209 maxAmperage = DCElectricUtils.amperage(self.chargingStation.stationInfo.maxPower / self.chargingStation.stationInfo.powerDivider, self.chargingStation.getVoltageOut());
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JB		 210 if (Utils.isUndefined(meterValuesTemplate[index].value)) {
211 currentMeasurandValues.allPhases = Utils.getRandomFloatRounded(maxAmperage);
212 }
213 break;
214 default:
215 logger.error(errMsg);
216 throw Error(errMsg);
217 }
6ed92bc1 218 meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(meterValuesTemplate[index], currentMeasurandValues.allPhases));
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JB		 219 const sampledValuesIndex = meterValue.sampledValue.length - 1;
220 if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxAmperage || debug) {
6ed92bc1 221 logger.error(`${self.chargingStation.logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/${maxAmperage}`);
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JB		 222 }
223 for (let phase = 1; self.chargingStation.getNumberOfPhases() === 3 && phase <= self.chargingStation.getNumberOfPhases(); phase++) {
224 const phaseValue = `L${phase}`;
6ed92bc1
JB		 225 meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(meterValuesTemplate[index], currentMeasurandValues[phaseValue], null,
226 phaseValue as MeterValuePhase));
c0560973
JB		 227 }
228 // Energy.Active.Import.Register measurand (default)
229 } else if (!meterValuesTemplate[index].measurand || meterValuesTemplate[index].measurand === OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER) {
6ed92bc1 230 OCPP16ServiceUtils.checkMeasurandPowerDivider(self.chargingStation, meterValuesTemplate[index].measurand);
4a1857a2 231 const unitDivider = meterValuesTemplate[index]?.unit === MeterValueUnit.KILO_WATT_HOUR ? 1000 : 1;
c0560973 232 if (Utils.isUndefined(meterValuesTemplate[index].value)) {
4a1857a2 233 const energyMeasurandValue = Utils.getRandomInt(self.chargingStation.stationInfo.maxPower / (self.chargingStation.stationInfo.powerDivider * 3600000) * interval);
c0560973 234 // Persist previous value in connector
6ed92bc1
JB		 235 if (connector && !Utils.isNullOrUndefined(connector.energyActiveImportRegisterValue) && connector.energyActiveImportRegisterValue >= 0 &&
236 !Utils.isNullOrUndefined(connector.transactionEnergyActiveImportRegisterValue) && connector.transactionEnergyActiveImportRegisterValue >= 0) {
4a1857a2
JB		 237 connector.energyActiveImportRegisterValue += energyMeasurandValue;
238 connector.transactionEnergyActiveImportRegisterValue += energyMeasurandValue;
c0560973 239 } else {
6ed92bc1
JB		 240 connector.energyActiveImportRegisterValue = 0;
241 connector.transactionEnergyActiveImportRegisterValue = 0;
c0560973
JB		 242 }
243 }
6ed92bc1 244 meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(meterValuesTemplate[index],
4a1857a2 245 Utils.roundTo(self.chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId) / unitDivider, 4)));
c0560973 246 const sampledValuesIndex = meterValue.sampledValue.length - 1;
4a1857a2
JB		 247 const maxEnergy = Math.round(self.chargingStation.stationInfo.maxPower * 3600 / (self.chargingStation.stationInfo.powerDivider * interval));
248 const maxEnergyRounded = Utils.roundTo(maxEnergy / unitDivider, 4);
249 if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxEnergyRounded || debug) {
250 logger.error(`${self.chargingStation.logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/${maxEnergyRounded}`);
c0560973
JB		 251 }
252 // Unsupported measurand
253 } else {
6ed92bc1 254 logger.info(`${self.chargingStation.logPrefix()} Unsupported MeterValues measurand ${meterValuesTemplate[index].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER} on connectorId ${connectorId}`);
c0560973
JB		 255 }
256 }
257 const payload: MeterValuesRequest = {
258 connectorId,
259 transactionId,
260 meterValue,
261 };
bb80986b 262 await self.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.METER_VALUES);
c0560973 263 } catch (error) {
bb80986b 264 self.handleRequestError(OCPP16RequestCommand.METER_VALUES, error);
c0560973
JB		 265 }
266 }
267
fd0c36fa 268 public async sendTransactionBeginMeterValues(connectorId: number, transactionId: number, beginMeterValue: OCPP16MeterValue): Promise<void> {
326f6e38
JB		 269 const payload: MeterValuesRequest = {
270 connectorId,
271 transactionId,
fd0c36fa 272 meterValue: beginMeterValue,
326f6e38
JB		 273 };
274 await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.METER_VALUES);
275 }
276
fd0c36fa 277 public async sendTransactionEndMeterValues(connectorId: number, transactionId: number, endMeterValue: OCPP16MeterValue): Promise<void> {
326f6e38
JB		 278 const payload: MeterValuesRequest = {
279 connectorId,
280 transactionId,
fd0c36fa 281 meterValue: endMeterValue,
326f6e38
JB		 282 };
283 await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.METER_VALUES);
284 }
6ed92bc1
JB		 285
286 public async sendError(messageId: string, error: OCPPError, commandName: OCPP16RequestCommand | OCPP16IncomingRequestCommand): Promise<unknown> {
287 // Send error
288 return this.sendMessage(messageId, error, MessageType.CALL_ERROR_MESSAGE, commandName);
289 }
c0560973 290}
Charging stations simulator mirror - https://github.com/SAP/e-mobility-charging-stations-simulator