1 import { ACElectricUtils
, DCElectricUtils
} from
'../../../utils/ElectricUtils';
2 import { AuthorizeRequest
, OCPP16AuthorizeResponse
, OCPP16StartTransactionResponse
, OCPP16StopTransactionReason
, OCPP16StopTransactionResponse
, StartTransactionRequest
, StopTransactionRequest
} from
'../../../types/ocpp/1.6/Transaction';
3 import { CurrentOutType
, VoltageOut
} from
'../../../types/ChargingStationTemplate';
4 import { HeartbeatRequest
, OCPP16BootNotificationRequest
, OCPP16IncomingRequestCommand
, OCPP16RequestCommand
, StatusNotificationRequest
} from
'../../../types/ocpp/1.6/Requests';
5 import { MeterValueUnit
, MeterValuesRequest
, OCPP16MeterValue
, OCPP16MeterValueMeasurand
, OCPP16MeterValuePhase
} from
'../../../types/ocpp/1.6/MeterValues';
7 import Constants from
'../../../utils/Constants';
8 import MeasurandPerPhaseSampledValueTemplates from
'../../../types/MeasurandPerPhaseSampledValueTemplates';
9 import MeasurandValues from
'../../../types/MeasurandValues';
10 import { MessageType
} from
'../../../types/ocpp/MessageType';
11 import { OCPP16BootNotificationResponse
} from
'../../../types/ocpp/1.6/Responses';
12 import { OCPP16ChargePointErrorCode
} from
'../../../types/ocpp/1.6/ChargePointErrorCode';
13 import { OCPP16ChargePointStatus
} from
'../../../types/ocpp/1.6/ChargePointStatus';
14 import { OCPP16ServiceUtils
} from
'./OCPP16ServiceUtils';
15 import OCPPError from
'../../OcppError';
16 import OCPPRequestService from
'../OCPPRequestService';
17 import Utils from
'../../../utils/Utils';
18 import logger from
'../../../utils/Logger';
20 export default class OCPP16RequestService
extends OCPPRequestService
{
21 public async sendHeartbeat(): Promise
<void> {
23 const payload
: HeartbeatRequest
= {};
24 await this.sendMessage(Utils
.generateUUID(), payload
, MessageType
.CALL_MESSAGE
, OCPP16RequestCommand
.HEARTBEAT
);
26 this.handleRequestError(OCPP16RequestCommand
.HEARTBEAT
, error
);
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
> {
33 const payload
: OCPP16BootNotificationRequest
= {
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
}
44 return await this.sendMessage(Utils
.generateUUID(), payload
, MessageType
.CALL_MESSAGE
, OCPP16RequestCommand
.BOOT_NOTIFICATION
) as OCPP16BootNotificationResponse
;
46 this.handleRequestError(OCPP16RequestCommand
.BOOT_NOTIFICATION
, error
);
50 public async sendStatusNotification(connectorId
: number, status: OCPP16ChargePointStatus
,
51 errorCode
: OCPP16ChargePointErrorCode
= OCPP16ChargePointErrorCode
.NO_ERROR
): Promise
<void> {
53 const payload
: StatusNotificationRequest
= {
58 await this.sendMessage(Utils
.generateUUID(), payload
, MessageType
.CALL_MESSAGE
, OCPP16RequestCommand
.STATUS_NOTIFICATION
);
60 this.handleRequestError(OCPP16RequestCommand
.STATUS_NOTIFICATION
, error
);
64 public async sendAuthorize(idTag
?: string): Promise
<OCPP16AuthorizeResponse
> {
66 const payload
: AuthorizeRequest
= {
67 ...!Utils
.isUndefined(idTag
) ? { idTag
} : { idTag
: Constants
.TRANSACTION_DEFAULT_IDTAG
},
69 return await this.sendMessage(Utils
.generateUUID(), payload
, MessageType
.CALL_MESSAGE
, OCPP16RequestCommand
.AUTHORIZE
) as OCPP16AuthorizeResponse
;
71 this.handleRequestError(OCPP16RequestCommand
.AUTHORIZE
, error
);
75 public async sendStartTransaction(connectorId
: number, idTag
?: string): Promise
<OCPP16StartTransactionResponse
> {
77 const payload
: StartTransactionRequest
= {
79 ...!Utils
.isUndefined(idTag
) ? { idTag
} : { idTag
: Constants
.TRANSACTION_DEFAULT_IDTAG
},
80 meterStart
: this.chargingStation
.getEnergyActiveImportRegisterByConnectorId(connectorId
),
81 timestamp
: new Date().toISOString(),
83 return await this.sendMessage(Utils
.generateUUID(), payload
, MessageType
.CALL_MESSAGE
, OCPP16RequestCommand
.START_TRANSACTION
) as OCPP16StartTransactionResponse
;
85 this.handleRequestError(OCPP16RequestCommand
.START_TRANSACTION
, error
);
89 public async sendStopTransaction(transactionId
: number, meterStop
: number, idTag
?: string,
90 reason
: OCPP16StopTransactionReason
= OCPP16StopTransactionReason
.NONE
): Promise
<OCPP16StopTransactionResponse
> {
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
);
98 const transactionEndMeterValue
= OCPP16ServiceUtils
.buildTransactionEndMeterValue(this.chargingStation
, connectorId
, meterStop
);
99 // FIXME: should be a callback, each OCPP commands implementation must do only one job
100 (this.chargingStation
.getBeginEndMeterValues() && !this.chargingStation
.getOutOfOrderEndMeterValues())
101 && await this.sendTransactionEndMeterValues(connectorId
, transactionId
, transactionEndMeterValue
);
102 const payload
: StopTransactionRequest
= {
104 ...!Utils
.isUndefined(idTag
) && { idTag
},
106 timestamp
: new Date().toISOString(),
107 ...reason
&& { reason
},
108 ...this.chargingStation
.getTransactionDataMeterValues() && { transactionData
: OCPP16ServiceUtils
.buildTransactionDataMeterValues(this.chargingStation
.getConnector(connectorId
).transactionBeginMeterValue
, transactionEndMeterValue
) },
110 return await this.sendMessage(Utils
.generateUUID(), payload
, MessageType
.CALL_MESSAGE
, OCPP16RequestCommand
.STOP_TRANSACTION
) as OCPP16StartTransactionResponse
;
112 this.handleRequestError(OCPP16RequestCommand
.STOP_TRANSACTION
, error
);
116 // eslint-disable-next-line consistent-this
117 public async sendMeterValues(connectorId
: number, transactionId
: number, interval
: number, self: OCPPRequestService
, debug
= false): Promise
<void> {
119 const meterValue
: OCPP16MeterValue
= {
120 timestamp
: new Date().toISOString(),
123 const connector
= self.chargingStation
.getConnector(connectorId
);
125 const socSampledValueTemplate
= self.chargingStation
.getSampledValueTemplate(connectorId
, OCPP16MeterValueMeasurand
.STATE_OF_CHARGE
);
126 if (socSampledValueTemplate
) {
127 meterValue
.sampledValue
.push(OCPP16ServiceUtils
.buildSampledValue(socSampledValueTemplate
, Utils
.getRandomInt(100)));
128 const sampledValuesIndex
= meterValue
.sampledValue
.length
- 1;
129 if (Utils
.convertToInt(meterValue
.sampledValue
[sampledValuesIndex
].value
) > 100 || debug
) {
130 logger
.error(`${self.chargingStation.logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/100`);
134 const voltageSampledValueTemplate
= self.chargingStation
.getSampledValueTemplate(connectorId
, OCPP16MeterValueMeasurand
.VOLTAGE
);
135 if (voltageSampledValueTemplate
) {
136 const voltageSampledValueTemplateValue
= voltageSampledValueTemplate
.value
? parseInt(voltageSampledValueTemplate
.value
) : self.chargingStation
.getVoltageOut();
137 const fluctuationPercent
= voltageSampledValueTemplate
.fluctuationPercent
?? Constants
.DEFAULT_FLUCTUATION_PERCENT
;
138 const voltageMeasurandValue
= Utils
.getRandomFloatFluctuatedRounded(voltageSampledValueTemplateValue
, fluctuationPercent
);
139 if (self.chargingStation
.getNumberOfPhases() !== 3 || (self.chargingStation
.getNumberOfPhases() === 3 && self.chargingStation
.getMainVoltageMeterValues())) {
140 meterValue
.sampledValue
.push(OCPP16ServiceUtils
.buildSampledValue(voltageSampledValueTemplate
, voltageMeasurandValue
));
142 for (let phase
= 1; self.chargingStation
.getNumberOfPhases() === 3 && phase
<= self.chargingStation
.getNumberOfPhases(); phase
++) {
143 const phaseLineToNeutralValue
= `L${phase}-N`;
144 const voltagePhaseLineToNeutralSampledValueTemplate
= self.chargingStation
.getSampledValueTemplate(connectorId
, OCPP16MeterValueMeasurand
.VOLTAGE
,
145 phaseLineToNeutralValue
as OCPP16MeterValuePhase
);
146 let voltagePhaseLineToNeutralMeasurandValue
: number;
147 if (voltagePhaseLineToNeutralSampledValueTemplate
) {
148 const voltagePhaseLineToNeutralSampledValueTemplateValue
= voltagePhaseLineToNeutralSampledValueTemplate
.value
? parseInt(voltagePhaseLineToNeutralSampledValueTemplate
.value
) : self.chargingStation
.getVoltageOut();
149 const fluctuationPhaseToNeutralPercent
= voltagePhaseLineToNeutralSampledValueTemplate
.fluctuationPercent
?? Constants
.DEFAULT_FLUCTUATION_PERCENT
;
150 voltagePhaseLineToNeutralMeasurandValue
= Utils
.getRandomFloatFluctuatedRounded(voltagePhaseLineToNeutralSampledValueTemplateValue
, fluctuationPhaseToNeutralPercent
);
152 meterValue
.sampledValue
.push(OCPP16ServiceUtils
.buildSampledValue(voltagePhaseLineToNeutralSampledValueTemplate
?? voltageSampledValueTemplate
,
153 voltagePhaseLineToNeutralMeasurandValue
?? voltageMeasurandValue
, null, phaseLineToNeutralValue
as OCPP16MeterValuePhase
));
154 if (self.chargingStation
.getPhaseLineToLineVoltage()) {
155 const phaseLineToLineValue
= `L${phase}-L${(phase + 1) % self.chargingStation.getNumberOfPhases() !== 0 ? (phase + 1) % self.chargingStation.getNumberOfPhases() : self.chargingStation.getNumberOfPhases()}`;
156 const voltagePhaseLineToLineSampledValueTemplate
= self.chargingStation
.getSampledValueTemplate(connectorId
, OCPP16MeterValueMeasurand
.VOLTAGE
, phaseLineToLineValue
as OCPP16MeterValuePhase
);
157 let voltagePhaseLineToLineMeasurandValue
: number;
158 if (voltagePhaseLineToLineSampledValueTemplate
) {
159 const voltagePhaseLineToLineSampledValueTemplateValue
= voltagePhaseLineToLineSampledValueTemplate
.value
? parseInt(voltagePhaseLineToLineSampledValueTemplate
.value
) : VoltageOut
.VOLTAGE_400
;
160 const fluctuationPhaseLineToLinePercent
= voltagePhaseLineToLineSampledValueTemplate
.fluctuationPercent
?? Constants
.DEFAULT_FLUCTUATION_PERCENT
;
161 voltagePhaseLineToLineMeasurandValue
= Utils
.getRandomFloatFluctuatedRounded(voltagePhaseLineToLineSampledValueTemplateValue
, fluctuationPhaseLineToLinePercent
);
163 const defaultVoltagePhaseLineToLineMeasurandValue
= Utils
.getRandomFloatFluctuatedRounded(VoltageOut
.VOLTAGE_400
, fluctuationPercent
);
164 meterValue
.sampledValue
.push(OCPP16ServiceUtils
.buildSampledValue(voltagePhaseLineToLineSampledValueTemplate
?? voltageSampledValueTemplate
,
165 voltagePhaseLineToLineMeasurandValue
?? defaultVoltagePhaseLineToLineMeasurandValue
, null, phaseLineToLineValue
as OCPP16MeterValuePhase
));
169 // Power.Active.Import measurand
170 const powerSampledValueTemplate
= self.chargingStation
.getSampledValueTemplate(connectorId
, OCPP16MeterValueMeasurand
.POWER_ACTIVE_IMPORT
);
171 let powerPerPhaseSampledValueTemplates
: MeasurandPerPhaseSampledValueTemplates
= {};
172 if (self.chargingStation
.getNumberOfPhases() === 3) {
173 powerPerPhaseSampledValueTemplates
= {
174 L1
: self.chargingStation
.getSampledValueTemplate(connectorId
, OCPP16MeterValueMeasurand
.POWER_ACTIVE_IMPORT
, OCPP16MeterValuePhase
.L1_N
),
175 L2
: self.chargingStation
.getSampledValueTemplate(connectorId
, OCPP16MeterValueMeasurand
.POWER_ACTIVE_IMPORT
, OCPP16MeterValuePhase
.L2_N
),
176 L3
: self.chargingStation
.getSampledValueTemplate(connectorId
, OCPP16MeterValueMeasurand
.POWER_ACTIVE_IMPORT
, OCPP16MeterValuePhase
.L3_N
),
179 if (powerSampledValueTemplate
) {
180 OCPP16ServiceUtils
.checkMeasurandPowerDivider(self.chargingStation
, powerSampledValueTemplate
.measurand
);
181 const errMsg
= `${self.chargingStation.logPrefix()} MeterValues measurand ${powerSampledValueTemplate.measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: Unknown ${self.chargingStation.getCurrentOutType()} currentOutType in template file ${self.chargingStation.stationTemplateFile}, cannot calculate ${powerSampledValueTemplate.measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER} measurand value`;
182 const powerMeasurandValues
= {} as MeasurandValues
;
183 const unitDivider
= powerSampledValueTemplate
?.unit
=== MeterValueUnit
.KILO_WATT
? 1000 : 1;
184 const maxPower
= Math.round(self.chargingStation
.stationInfo
.maxPower
/ self.chargingStation
.stationInfo
.powerDivider
);
185 const maxPowerPerPhase
= Math.round((self.chargingStation
.stationInfo
.maxPower
/ self.chargingStation
.stationInfo
.powerDivider
) / self.chargingStation
.getNumberOfPhases());
186 switch (self.chargingStation
.getCurrentOutType()) {
187 case CurrentOutType
.AC
:
188 if (self.chargingStation
.getNumberOfPhases() === 3) {
189 const defaultFluctuatedPowerPerPhase
= powerSampledValueTemplate
.value
190 && Utils
.getRandomFloatFluctuatedRounded(parseInt(powerSampledValueTemplate
.value
) / self.chargingStation
.getNumberOfPhases(), powerSampledValueTemplate
.fluctuationPercent
?? Constants
.DEFAULT_FLUCTUATION_PERCENT
);
191 const phase1FluctuatedValue
= powerPerPhaseSampledValueTemplates
?.L1
?.value
192 && Utils
.getRandomFloatFluctuatedRounded(parseInt(powerPerPhaseSampledValueTemplates
.L1
.value
), powerPerPhaseSampledValueTemplates
.L1
.fluctuationPercent
?? Constants
.DEFAULT_FLUCTUATION_PERCENT
);
193 const phase2FluctuatedValue
= powerPerPhaseSampledValueTemplates
?.L2
?.value
194 && Utils
.getRandomFloatFluctuatedRounded(parseInt(powerPerPhaseSampledValueTemplates
.L2
.value
), powerPerPhaseSampledValueTemplates
.L2
.fluctuationPercent
?? Constants
.DEFAULT_FLUCTUATION_PERCENT
);
195 const phase3FluctuatedValue
= powerPerPhaseSampledValueTemplates
?.L3
?.value
196 && Utils
.getRandomFloatFluctuatedRounded(parseInt(powerPerPhaseSampledValueTemplates
.L3
.value
), powerPerPhaseSampledValueTemplates
.L3
.fluctuationPercent
?? Constants
.DEFAULT_FLUCTUATION_PERCENT
);
197 powerMeasurandValues
.L1
= (phase1FluctuatedValue
?? defaultFluctuatedPowerPerPhase
) ?? Utils
.getRandomFloatRounded(maxPowerPerPhase
/ unitDivider
);
198 powerMeasurandValues
.L2
= (phase2FluctuatedValue
?? defaultFluctuatedPowerPerPhase
) ?? Utils
.getRandomFloatRounded(maxPowerPerPhase
/ unitDivider
);
199 powerMeasurandValues
.L3
= (phase3FluctuatedValue
?? defaultFluctuatedPowerPerPhase
) ?? Utils
.getRandomFloatRounded(maxPowerPerPhase
/ unitDivider
);
201 powerMeasurandValues
.L1
= powerSampledValueTemplate
.value
202 ? Utils
.getRandomFloatFluctuatedRounded(parseInt(powerSampledValueTemplate
.value
), powerSampledValueTemplate
.fluctuationPercent
?? Constants
.DEFAULT_FLUCTUATION_PERCENT
)
203 : Utils
.getRandomFloatRounded(maxPower
/ unitDivider
);
204 powerMeasurandValues
.L2
= 0;
205 powerMeasurandValues
.L3
= 0;
207 powerMeasurandValues
.allPhases
= Utils
.roundTo(powerMeasurandValues
.L1
+ powerMeasurandValues
.L2
+ powerMeasurandValues
.L3
, 2);
209 case CurrentOutType
.DC
:
210 powerMeasurandValues
.allPhases
= powerSampledValueTemplate
.value
211 ? Utils
.getRandomFloatFluctuatedRounded(parseInt(powerSampledValueTemplate
.value
), powerSampledValueTemplate
.fluctuationPercent
?? Constants
.DEFAULT_FLUCTUATION_PERCENT
)
212 : Utils
.getRandomFloatRounded(maxPower
/ unitDivider
);
215 logger
.error(errMsg
);
218 meterValue
.sampledValue
.push(OCPP16ServiceUtils
.buildSampledValue(powerSampledValueTemplate
, powerMeasurandValues
.allPhases
));
219 const sampledValuesIndex
= meterValue
.sampledValue
.length
- 1;
220 const maxPowerRounded
= Utils
.roundTo(maxPower
/ unitDivider
, 2);
221 if (Utils
.convertToFloat(meterValue
.sampledValue
[sampledValuesIndex
].value
) > maxPowerRounded
|| debug
) {
222 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}`);
224 for (let phase
= 1; self.chargingStation
.getNumberOfPhases() === 3 && phase
<= self.chargingStation
.getNumberOfPhases(); phase
++) {
225 const phaseValue
= `L${phase}-N`;
226 meterValue
.sampledValue
.push(OCPP16ServiceUtils
.buildSampledValue(powerPerPhaseSampledValueTemplates
[`L${phase}`] ?? powerSampledValueTemplate
, powerMeasurandValues
[`L${phase}`], null,
227 phaseValue
as OCPP16MeterValuePhase
));
228 const sampledValuesPerPhaseIndex
= meterValue
.sampledValue
.length
- 1;
229 const maxPowerPerPhaseRounded
= Utils
.roundTo(maxPowerPerPhase
/ unitDivider
, 2);
230 if (Utils
.convertToFloat(meterValue
.sampledValue
[sampledValuesPerPhaseIndex
].value
) > maxPowerPerPhaseRounded
|| debug
) {
231 logger
.error(`${self.chargingStation.logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesPerPhaseIndex].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: phase ${meterValue.sampledValue[sampledValuesPerPhaseIndex].phase}, connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesPerPhaseIndex].value}/${maxPowerPerPhaseRounded}`);
235 // Current.Import measurand
236 const currentSampledValueTemplate
= self.chargingStation
.getSampledValueTemplate(connectorId
, OCPP16MeterValueMeasurand
.CURRENT_IMPORT
);
237 let currentPerPhaseSampledValueTemplates
: MeasurandPerPhaseSampledValueTemplates
= {};
238 if (self.chargingStation
.getNumberOfPhases() === 3) {
239 currentPerPhaseSampledValueTemplates
= {
240 L1
: self.chargingStation
.getSampledValueTemplate(connectorId
, OCPP16MeterValueMeasurand
.CURRENT_IMPORT
, OCPP16MeterValuePhase
.L1
),
241 L2
: self.chargingStation
.getSampledValueTemplate(connectorId
, OCPP16MeterValueMeasurand
.CURRENT_IMPORT
, OCPP16MeterValuePhase
.L2
),
242 L3
: self.chargingStation
.getSampledValueTemplate(connectorId
, OCPP16MeterValueMeasurand
.CURRENT_IMPORT
, OCPP16MeterValuePhase
.L3
),
245 if (currentSampledValueTemplate
) {
246 OCPP16ServiceUtils
.checkMeasurandPowerDivider(self.chargingStation
, currentSampledValueTemplate
.measurand
);
247 const errMsg
= `${self.chargingStation.logPrefix()} MeterValues measurand ${currentSampledValueTemplate.measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: Unknown ${self.chargingStation.getCurrentOutType()} currentOutType in template file ${self.chargingStation.stationTemplateFile}, cannot calculate ${currentSampledValueTemplate.measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER} measurand value`;
248 const currentMeasurandValues
: MeasurandValues
= {} as MeasurandValues
;
249 let maxAmperage
: number;
250 switch (self.chargingStation
.getCurrentOutType()) {
251 case CurrentOutType
.AC
:
252 maxAmperage
= ACElectricUtils
.amperagePerPhaseFromPower(self.chargingStation
.getNumberOfPhases(), self.chargingStation
.stationInfo
.maxPower
/ self.chargingStation
.stationInfo
.powerDivider
, self.chargingStation
.getVoltageOut());
253 if (self.chargingStation
.getNumberOfPhases() === 3) {
254 const defaultFluctuatedAmperagePerPhase
= currentSampledValueTemplate
.value
255 && Utils
.getRandomFloatFluctuatedRounded(parseInt(currentSampledValueTemplate
.value
), currentSampledValueTemplate
.fluctuationPercent
?? Constants
.DEFAULT_FLUCTUATION_PERCENT
);
256 const phase1FluctuatedValue
= currentPerPhaseSampledValueTemplates
?.L1
?.value
257 && Utils
.getRandomFloatFluctuatedRounded(parseInt(currentPerPhaseSampledValueTemplates
.L1
.value
), currentPerPhaseSampledValueTemplates
.L1
.fluctuationPercent
?? Constants
.DEFAULT_FLUCTUATION_PERCENT
);
258 const phase2FluctuatedValue
= currentPerPhaseSampledValueTemplates
?.L2
?.value
259 && Utils
.getRandomFloatFluctuatedRounded(parseInt(currentPerPhaseSampledValueTemplates
.L2
.value
), currentPerPhaseSampledValueTemplates
.L2
.fluctuationPercent
?? Constants
.DEFAULT_FLUCTUATION_PERCENT
);
260 const phase3FluctuatedValue
= currentPerPhaseSampledValueTemplates
?.L3
?.value
261 && Utils
.getRandomFloatFluctuatedRounded(parseInt(currentPerPhaseSampledValueTemplates
.L3
.value
), currentPerPhaseSampledValueTemplates
.L3
.fluctuationPercent
?? Constants
.DEFAULT_FLUCTUATION_PERCENT
);
262 currentMeasurandValues
.L1
= (phase1FluctuatedValue
?? defaultFluctuatedAmperagePerPhase
) ?? Utils
.getRandomFloatRounded(maxAmperage
);
263 currentMeasurandValues
.L2
= (phase2FluctuatedValue
?? defaultFluctuatedAmperagePerPhase
) ?? Utils
.getRandomFloatRounded(maxAmperage
);
264 currentMeasurandValues
.L3
= (phase3FluctuatedValue
?? defaultFluctuatedAmperagePerPhase
) ?? Utils
.getRandomFloatRounded(maxAmperage
);
266 currentMeasurandValues
.L1
= currentSampledValueTemplate
.value
267 ? Utils
.getRandomFloatFluctuatedRounded(parseInt(currentSampledValueTemplate
.value
), currentSampledValueTemplate
.fluctuationPercent
?? Constants
.DEFAULT_FLUCTUATION_PERCENT
)
268 : Utils
.getRandomFloatRounded(maxAmperage
);
269 currentMeasurandValues
.L2
= 0;
270 currentMeasurandValues
.L3
= 0;
272 currentMeasurandValues
.allPhases
= Utils
.roundTo((currentMeasurandValues
.L1
+ currentMeasurandValues
.L2
+ currentMeasurandValues
.L3
) / self.chargingStation
.getNumberOfPhases(), 2);
274 case CurrentOutType
.DC
:
275 maxAmperage
= DCElectricUtils
.amperage(self.chargingStation
.stationInfo
.maxPower
/ self.chargingStation
.stationInfo
.powerDivider
, self.chargingStation
.getVoltageOut());
276 currentMeasurandValues
.allPhases
= currentSampledValueTemplate
.value
277 ? Utils
.getRandomFloatFluctuatedRounded(parseInt(currentSampledValueTemplate
.value
), currentSampledValueTemplate
.fluctuationPercent
?? Constants
.DEFAULT_FLUCTUATION_PERCENT
)
278 : Utils
.getRandomFloatRounded(maxAmperage
);
281 logger
.error(errMsg
);
284 meterValue
.sampledValue
.push(OCPP16ServiceUtils
.buildSampledValue(currentSampledValueTemplate
, currentMeasurandValues
.allPhases
));
285 const sampledValuesIndex
= meterValue
.sampledValue
.length
- 1;
286 if (Utils
.convertToFloat(meterValue
.sampledValue
[sampledValuesIndex
].value
) > maxAmperage
|| debug
) {
287 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}`);
289 for (let phase
= 1; self.chargingStation
.getNumberOfPhases() === 3 && phase
<= self.chargingStation
.getNumberOfPhases(); phase
++) {
290 const phaseValue
= `L${phase}`;
291 meterValue
.sampledValue
.push(OCPP16ServiceUtils
.buildSampledValue(currentPerPhaseSampledValueTemplates
[phaseValue
] ?? currentSampledValueTemplate
,
292 currentMeasurandValues
[phaseValue
], null, phaseValue
as OCPP16MeterValuePhase
));
293 const sampledValuesPerPhaseIndex
= meterValue
.sampledValue
.length
- 1;
294 if (Utils
.convertToFloat(meterValue
.sampledValue
[sampledValuesPerPhaseIndex
].value
) > maxAmperage
|| debug
) {
295 logger
.error(`${self.chargingStation.logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesPerPhaseIndex].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: phase ${meterValue.sampledValue[sampledValuesPerPhaseIndex].phase}, connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesPerPhaseIndex].value}/${maxAmperage}`);
299 // Energy.Active.Import.Register measurand (default)
300 const energySampledValueTemplate
= self.chargingStation
.getSampledValueTemplate(connectorId
);
301 if (energySampledValueTemplate
) {
302 OCPP16ServiceUtils
.checkMeasurandPowerDivider(self.chargingStation
, energySampledValueTemplate
.measurand
);
303 const unitDivider
= energySampledValueTemplate
?.unit
=== MeterValueUnit
.KILO_WATT_HOUR
? 1000 : 1;
304 const energyMeasurandValue
= energySampledValueTemplate
.value
305 // Cumulate the fluctuated value around the static one
306 ? Utils
.getRandomFloatFluctuatedRounded(parseInt(energySampledValueTemplate
.value
), energySampledValueTemplate
.fluctuationPercent
?? Constants
.DEFAULT_FLUCTUATION_PERCENT
)
307 : Utils
.getRandomInt(self.chargingStation
.stationInfo
.maxPower
/ (self.chargingStation
.stationInfo
.powerDivider
* 3600000) * interval
);
308 // Persist previous value on connector
309 if (connector
&& !Utils
.isNullOrUndefined(connector
.energyActiveImportRegisterValue
) && connector
.energyActiveImportRegisterValue
>= 0 &&
310 !Utils
.isNullOrUndefined(connector
.transactionEnergyActiveImportRegisterValue
) && connector
.transactionEnergyActiveImportRegisterValue
>= 0) {
311 connector
.energyActiveImportRegisterValue
+= energyMeasurandValue
;
312 connector
.transactionEnergyActiveImportRegisterValue
+= energyMeasurandValue
;
314 connector
.energyActiveImportRegisterValue
= 0;
315 connector
.transactionEnergyActiveImportRegisterValue
= 0;
317 meterValue
.sampledValue
.push(OCPP16ServiceUtils
.buildSampledValue(energySampledValueTemplate
,
318 Utils
.roundTo(self.chargingStation
.getEnergyActiveImportRegisterByTransactionId(transactionId
) / unitDivider
, 4)));
319 const sampledValuesIndex
= meterValue
.sampledValue
.length
- 1;
320 const maxEnergy
= Math.round(self.chargingStation
.stationInfo
.maxPower
* 3600 / (self.chargingStation
.stationInfo
.powerDivider
* interval
));
321 const maxEnergyRounded
= Utils
.roundTo(maxEnergy
/ unitDivider
, 4);
322 if (Utils
.convertToFloat(meterValue
.sampledValue
[sampledValuesIndex
].value
) > maxEnergyRounded
|| debug
) {
323 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}`);
326 const payload
: MeterValuesRequest
= {
331 await self.sendMessage(Utils
.generateUUID(), payload
, MessageType
.CALL_MESSAGE
, OCPP16RequestCommand
.METER_VALUES
);
333 self.handleRequestError(OCPP16RequestCommand
.METER_VALUES
, error
);
337 public async sendTransactionBeginMeterValues(connectorId
: number, transactionId
: number, beginMeterValue
: OCPP16MeterValue
): Promise
<void> {
338 const payload
: MeterValuesRequest
= {
341 meterValue
: beginMeterValue
,
343 await this.sendMessage(Utils
.generateUUID(), payload
, MessageType
.CALL_MESSAGE
, OCPP16RequestCommand
.METER_VALUES
);
346 public async sendTransactionEndMeterValues(connectorId
: number, transactionId
: number, endMeterValue
: OCPP16MeterValue
): Promise
<void> {
347 const payload
: MeterValuesRequest
= {
350 meterValue
: endMeterValue
,
352 await this.sendMessage(Utils
.generateUUID(), payload
, MessageType
.CALL_MESSAGE
, OCPP16RequestCommand
.METER_VALUES
);
355 public async sendError(messageId
: string, error
: OCPPError
, commandName
: OCPP16RequestCommand
| OCPP16IncomingRequestCommand
): Promise
<unknown
> {
357 return this.sendMessage(messageId
, error
, MessageType
.CALL_ERROR_MESSAGE
, commandName
);