+| Key | Value(s) | Default Value | Value type | Description |
+| -------------------------- | ------------------------------------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| supervisionUrls | | [] | string \| string[] | string or array of global connection URIs to OCPP-J servers |
+| supervisionUrlDistribution | round-robin/random/sequential | round-robin | boolean | supervision urls distribution policy to simulated charging stations |
+| logStatisticsInterval | | 60 | integer | seconds between charging stations statistics output in the logs |
+| logConsole | true/false | false | boolean | output logs on the console |
+| logFormat | | simple | string | winston log format |
+| logRotate | true/false | true | boolean | enable daily log files rotation |
+| logMaxFiles | | 7 | integer | maximum number of log files to keep |
+| logLevel | emerg/alert/crit/error/warning/notice/info/debug | info | string | winston logging level |
+| logFile | | combined.log | string | log file relative path |
+| logErrorFile | | error.log | string | error log file relative path |
+| worker | | {<br />"processType": "workerSet",<br />"startDelay": 500,<br />"elementStartDelay": 0,<br />"elementsPerWorker": 1,<br />"poolMinSize": 4,<br />"poolMaxSize": 16,<br />"poolStrategy": "ROUND_ROBBIN"<br />} | {<br />processType: WorkerProcessType;<br />startDelay: number;<br />elementStartDelay: number;<br />elementsPerWorker: number;<br />poolMinSize: number;<br />poolMaxSize: number;<br />poolStrategy: WorkerChoiceStrategy;<br />} | Worker configuration section:<br />- processType: worker threads process type (workerSet/staticPool/dynamicPool)<br />- startDelay: milliseconds to wait at worker threads startup (only for workerSet threads process type)<br />- elementStartDelay: milliseconds to wait at charging station startup<br />- elementsPerWorker: number of charging stations per worker threads for the `workerSet` process type<br />- poolMinSize: worker threads pool minimum number of threads</br >- poolMaxSize: worker threads pool maximum number of threads<br />- poolStrategy: worker threads pool [poolifier](https://github.com/poolifier/poolifier) worker choice strategy |
+| uiServer | | {<br />"enabled": true,<br />"type": "ws",<br />"options": {<br />"host: "localhost",<br />"port": 8080<br />}<br />} | {<br />enabled: boolean;<br />type: ApplicationProtocol;<br />options: ServerOptions;<br />} | UI server configuration section |
+| performanceStorage | | {<br />"enabled": false,<br />"type": "jsonfile",<br />"file:///performanceRecords.json"<br />} | {<br />enabled: boolean;<br />type: string;<br />URI: string;<br />}<br />where type can be 'jsonfile' or 'mongodb' | performance storage configuration section |
+| stationTemplateUrls | | {}[] | {<br />file: string;<br />numberOfStations: number;<br />}[] | array of charging station configuration templates URIs configuration section (charging station configuration template file name and number of stations) |
+
+#### Worker process model:
+
+- **workerSet**:
+ Worker set executing each a static number (elementsPerWorker) of simulated charging stations from the total
+
+- **staticPool**:
+ Statically sized worker pool executing a static total number of simulated charging stations
+
+- **dynamicPool**:
+ Dynamically sized worker pool executing a static total number of simulated charging stations
+
+### Charging station configuration template
+
+**src/assets/station-templates/\<name\>.json**:
+
+| Key | Value(s) | Default Value | Value type | Description |
+| ---------------------------------- | ---------- | ----------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| supervisionUrls | | '' | string \| string[] | string or array of connection URIs to OCPP-J servers |
+| supervisionUser | | '' | string | basic HTTP authentication user to OCPP-J server |
+| supervisionPassword | | '' | string | basic HTTP authentication password to OCPP-J server |
+| supervisionUrlOcppConfiguration | true/false | false | boolean | allow supervision URL configuration via a vendor OCPP parameter key |
+| supervisionUrlOcppKey | | 'ConnectionUrl' | string | the vendor string that will be used as a vendor OCPP parameter key to set the supervision URL |
+| ocppVersion | 1.6 | 1.6 | string | OCPP version |
+| ocppProtocol | json | json | string | OCPP protocol |
+| ocppStrictCompliance | true/false | false | boolean | strict adherence to the OCPP version and protocol specifications |
+| ocppPersistentConfiguration | true/false | true | boolean | enable persistent OCPP parameters storage by charging stations 'hashId'. The persistency is ensured by the charging stations configuration files in dist/assets/configurations |
+| stationInfoPersistentConfiguration | true/false | true | boolean | enable persistent station information and specifications storage by charging stations 'hashId'. The persistency is ensured by the charging stations configuration files in dist/assets/configurations |
+| wsOptions | | {} | ClientOptions & ClientRequestArgs | [ws](https://github.com/websockets/ws) and node.js [http](https://nodejs.org/api/http.html) clients options intersection |
+| authorizationFile | | '' | string | RFID tags list file relative to src/assets path |
+| baseName | | '' | string | base name to build charging stations id |
+| nameSuffix | | '' | string | name suffix to build charging stations id |
+| fixedName | true/false | false | boolean | use the baseName as the charging stations unique name |
+| chargePointModel | | '' | string | charging stations model |
+| chargePointVendor | | '' | string | charging stations vendor |
+| chargePointSerialNumberPrefix | | '' | string | charge point serial number prefix |
+| chargeBoxSerialNumberPrefix | | '' | string | charge box serial number prefix (deprecated in OCPP 1.6) |
+| firmwareVersion | | '' | string | charging stations firmware version |
+| power | | | float \| float[] | charging stations maximum power value(s) |
+| powerSharedByConnectors | true/false | false | boolean | charging stations power shared by its connectors |
+| powerUnit | W/kW | W | string | charging stations power unit |
+| currentOutType | AC/DC | AC | string | charging stations current out type |
+| voltageOut | | AC:230/DC:400 | integer | charging stations voltage out |
+| numberOfPhases | 0/1/3 | AC:3/DC:0 | integer | charging stations number of phase(s) |
+| numberOfConnectors | | | integer \| integer[] | charging stations number of connector(s) |
+| useConnectorId0 | true/false | true | boolean | use connector id 0 definition from the charging station configuration template |
+| randomConnectors | true/false | false | boolean | randomize runtime connector id affectation from the connector id definition in charging station configuration template |
+| resetTime | | 60 | integer | seconds to wait before the charging stations come back at reset |
+| autoRegister | true/false | false | boolean | set charging stations as registered at boot notification for testing purpose |
+| autoReconnectMaxRetries | | -1 (unlimited) | integer | connection retries to the OCPP-J server |
+| reconnectExponentialDelay | true/false | false | boolean | connection delay retry to the OCPP-J server |
+| registrationMaxRetries | | -1 (unlimited) | integer | charging stations boot notification retries |
+| amperageLimitationOcppKey | | undefined | string | charging stations OCPP parameter key used to set the amperage limit, per phase for each connector on AC and global for DC |
+| amperageLimitationUnit | A/cA/dA/mA | A | string | charging stations amperage limit unit |
+| enableStatistics | true/false | true | boolean | enable charging stations statistics |
+| mustAuthorizeAtRemoteStart | true/false | true | boolean | always send authorize at remote start transaction when AuthorizeRemoteTxRequests is enabled |
+| payloadSchemaValidation | true/false | true | boolean | validate OCPP commands PDU against [OCA](https://www.openchargealliance.org/) JSON schemas |
+| beginEndMeterValues | true/false | false | boolean | enable Transaction.{Begin,End} MeterValues |
+| outOfOrderEndMeterValues | true/false | false | boolean | send Transaction.End MeterValues out of order. Need to relax OCPP specifications strict compliance ('ocppStrictCompliance' parameter) |
+| meteringPerTransaction | true/false | true | boolean | enable metering history on a per transaction basis |
+| transactionDataMeterValues | true/false | false | boolean | enable transaction data MeterValues at stop transaction |
+| mainVoltageMeterValues | true/false | true | boolean | include charging stations main voltage MeterValues on three phased charging stations |
+| phaseLineToLineVoltageMeterValues | true/false | true | boolean | include charging stations line to line voltage MeterValues on three phased charging stations |
+| customValueLimitationMeterValues | true/false | true | boolean | enable limitation on custom fluctuated value in MeterValues |
+| commandsSupport | | {<br />"incomingCommands": {},<br />"outgoingCommands": {}<br />} | {<br /> incomingCommands: Record<IncomingRequestCommand, boolean>;<br />outgoingCommands?: Record<RequestCommand, boolean>;<br />} | Configuration section for OCPP commands support. Empty section or subsections means all implemented commands are supported |
+| Configuration | | | ChargingStationConfiguration | charging stations OCPP parameters configuration section |
+| AutomaticTransactionGenerator | | | AutomaticTransactionGenerator | charging stations ATG configuration section |
+| Connectors | | | Connectors | charging stations connectors configuration section |
+
+#### Configuration section
+
+```json
+ "Configuration": {
+ "configurationKey": [
+ ...
+ {
+ "key": "StandardKey",
+ "readonly": false,
+ "value": "StandardValue",
+ "visible": true,
+ "reboot": false
+ },
+ ...
+ {
+ "key": "VendorKey",
+ "readonly": false,
+ "value": "VendorValue",
+ "visible": false,
+ "reboot": true
+ },
+ ...
+ ]
+ }
+```
+
+#### AutomaticTransactionGenerator section
+
+```json
+ "AutomaticTransactionGenerator": {
+ "enable": false,
+ "minDuration": 60,
+ "maxDuration": 80,
+ "minDelayBetweenTwoTransactions": 15,
+ "maxDelayBetweenTwoTransactions": 30,
+ "probabilityOfStart": 1,
+ "stopAfterHours": 0.3,
+ "stopOnConnectionFailure": true,
+ "requireAuthorize": true
+ }
+```
+
+#### Connectors section
+
+```json
+ "Connectors": {
+ "0": {},
+ "1": {
+ "bootStatus": "Available",
+ "MeterValues": [
+ ...
+ {
+ "unit": "W",
+ "measurand": "Power.Active.Import",
+ "phase": "L1-N",
+ "value": "5000",
+ "fluctuationPercent": "10"
+ },
+ ...
+ {
+ "unit": "A",
+ "measurand": "Current.Import"
+ },
+ ...
+ {
+ "unit": "Wh"
+ },
+ ...
+ ]
+ }
+ },
+```
+
+### Charging station configuration
+
+**dist/assets/configurations/\<hashId\>.json**:
+
+The charging station configuration file is automatically generated at startup from the charging station configuration template file and is persistent.
+
+The charging station configuration file content can be regenerated partially on matching charging station configuration template file changes. The charging station serial number is kept unchanged.
+
+#### stationInfo section
+
+The syntax is similar to charging station configuration template with some added fields like the charging station id (name) and the 'Configuration' section removed.
+
+#### configurationKey section
+
+The syntax is similar to the charging station configuration template 'Configuration' section.
+
+## Docker
+
+In the [docker](./docker) folder:
+
+```bash
+make
+```
+
+Or with the optional git submodules:
+
+```bash
+make SUBMODULES_INIT=true
+```
+
+## OCPP-J commands supported
+
+### Version 1.6
+
+#### Core Profile
+
+- :white_check_mark: Authorize
+- :white_check_mark: BootNotification
+- :white_check_mark: ChangeAvailability
+- :white_check_mark: ChangeConfiguration
+- :white_check_mark: ClearCache
+- :x: DataTransfer
+- :white_check_mark: GetConfiguration
+- :white_check_mark: Heartbeat
+- :white_check_mark: MeterValues
+- :white_check_mark: RemoteStartTransaction
+- :white_check_mark: RemoteStopTransaction
+- :white_check_mark: Reset
+- :white_check_mark: StartTransaction
+- :white_check_mark: StatusNotification
+- :white_check_mark: StopTransaction
+- :white_check_mark: UnlockConnector
+
+#### Firmware Management Profile
+
+- :white_check_mark: GetDiagnostics
+- :white_check_mark: DiagnosticsStatusNotification
+- :x: FirmwareStatusNotification
+- :x: UpdateFirmware
+
+#### Local Auth List Management Profile
+
+- :x: GetLocalListVersion
+- :x: SendLocalList
+
+#### Reservation Profile
+
+- :x: CancelReservation
+- :x: ReserveNow
+
+#### Smart Charging Profile
+
+- :white_check_mark: ClearChargingProfile
+- :x: GetCompositeSchedule
+- :white_check_mark: SetChargingProfile
+
+#### Remote Trigger Profile
+
+- :white_check_mark: TriggerMessage
+
+## OCPP-J standard parameters supported
+
+All kind of OCPP parameters are supported in a charging station configuration or a charging station configuration template file. The list here mention the standard ones also handled automatically in the simulator.
+
+### Version 1.6
+
+#### Core Profile
+
+- :white_check_mark: AuthorizeRemoteTxRequests (type: boolean) (units: -)
+- :x: ClockAlignedDataInterval (type: integer) (units: seconds)
+- :white_check_mark: ConnectionTimeOut (type: integer) (units: seconds)
+- :x: GetConfigurationMaxKeys (type: integer) (units: -)
+- :white_check_mark: HeartbeatInterval (type: integer) (units: seconds)
+- :x: LocalAuthorizeOffline (type: boolean) (units: -)
+- :x: LocalPreAuthorize (type: boolean) (units: -)
+- :x: MeterValuesAlignedData (type: CSL) (units: -)
+- :white_check_mark: MeterValuesSampledData (type: CSL) (units: -)
+- :white_check_mark: MeterValueSampleInterval (type: integer) (units: seconds)
+- :white_check_mark: NumberOfConnectors (type: integer) (units: -)
+- :x: ResetRetries (type: integer) (units: times)
+- :white_check_mark: ConnectorPhaseRotation (type: CSL) (units: -)
+- :x: StopTransactionOnEVSideDisconnect (type: boolean) (units: -)
+- :x: StopTransactionOnInvalidId (type: boolean) (units: -)
+- :x: StopTxnAlignedData (type: CSL) (units: -)
+- :x: StopTxnSampledData (type: CSL) (units: -)
+- :white_check_mark: SupportedFeatureProfiles (type: CSL) (units: -)
+- :x: TransactionMessageAttempts (type: integer) (units: times)
+- :x: TransactionMessageRetryInterval (type: integer) (units: seconds)
+- :x: UnlockConnectorOnEVSideDisconnect (type: boolean) (units: -)
+- :white_check_mark: WebSocketPingInterval (type: integer) (units: seconds)
+
+#### Firmware Management Profile
+
+- _none_
+
+#### Local Auth List Management Profile
+
+- :white_check_mark: LocalAuthListEnabled (type: boolean) (units: -)
+- :x: LocalAuthListMaxLength (type: integer) (units: -)
+- :x: SendLocalListMaxLength (type: integer) (units: -)
+
+#### Reservation Profile
+
+- _none_
+
+#### Smart Charging Profile
+
+- :x: ChargeProfileMaxStackLevel (type: integer) (units: -)
+- :x: ChargingScheduleAllowedChargingRateUnit (type: CSL) (units: -)
+- :x: ChargingScheduleMaxPeriods (type: integer) (units: -)
+- :x: MaxChargingProfilesInstalled (type: integer) (units: -)
+
+#### Remote Trigger Profile
+
+- _none_
+
+## UI protocol
+
+Protocol to control the simulator via a Websocket or HTTP server.
+
+### HTTP Protocol
+
+A Postman or [Insomnia](https://insomnia.rest/) collection, to learn how to use the HTTP protocol to pilot the simulator, is available in [src/assets](./src/assets/) directory.
+
+### WebSocket Protocol
+
+PDU stands for Protocol Data Unit.
+
+- Request:
+ [`uuid`, `ProcedureName`, `PDU`]
+ `uuid`: String uniquely representing this request
+ `ProcedureName`: The procedure to run on the simulator
+ `PDU`: The parameters for said procedure
+
+- Response:
+ [`uuid`, `PDU`]
+ `uuid`: String uniquely linking the response to the request
+ `PDU`: Response data to requested procedure
+
+### Version 0.0.1
+
+Set the WebSocket header _Sec-Websocket-Protocol_ to `ui0.0.1`.
+
+#### Procedures
+
+##### Start Simulator
+
+- Request:
+ `ProcedureName`: 'startSimulator'
+ `PDU`: {}
+
+- Response:
+ `PDU`: {
+ `status`
+ }
+
+##### Stop Simulator
+
+- Request:
+ `ProcedureName`: 'stopSimulator'
+ `PDU`: {}
+
+- Response:
+ `PDU`: {
+ `status`
+ }
+
+##### List Charging Stations
+
+- Request:
+ `ProcedureName`: 'listChargingStations'
+ `PDU`: {}
+
+- Response:
+ `PDU`: {
+ `status`,
+ `index`: ChargingStationData,
+ ...
+ `index`: ChargingStationData
+ }
+
+##### Start Transaction
+
+- Request:
+ `ProcedureName`: 'startTransaction'
+ `PDU`: {
+ `hashId`: charging station unique identifier string (deprecated) | `hashIds`: charging station unique identifier strings array,
+ `connectorId`: connector id integer,
+ `idTag`: RFID tag string
+ }
+
+- Response:
+ `PDU`: {
+ `status`
+ }
+
+##### Stop Transaction
+
+- Request:
+ `ProcedureName`: 'stopTransaction'
+ `PDU`: {
+ `hashId`: charging station unique identifier string (deprecated) | `hashIds`: charging station unique identifier strings array,
+ `transactionId`: transaction id integer
+ }
+
+- Response:
+ `PDU`: {
+ `status`
+ }
+
+##### Start Charging Station
+
+- Request:
+ `ProcedureName`: 'startChargingStation'
+ `PDU`: {
+ `hashId`: charging station unique identifier string (deprecated) | `hashIds`: charging station unique identifier strings array
+ }
+
+- Response:
+ `PDU`: {
+ `status`
+ }
+
+##### Stop Charging Station
+
+- Request:
+ `ProcedureName`: 'stopChargingStation'
+ `PDU`: {
+ `hashId`: charging station unique identifier string (deprecated) | `hashIds`: charging station unique identifier strings array
+ }
+
+- Response:
+ `PDU`: {
+ `status`
+ }
+
+##### Open Connection
+
+- Request:
+ `ProcedureName`: 'openConnection'
+ `PDU`: {
+ `hashId`: charging station unique identifier string (deprecated) | `hashIds`: charging station unique identifier strings array
+ }
+
+- Response:
+ `PDU`: {
+ `status`
+ }
+
+##### Close Connection
+
+- Request:
+ `ProcedureName`: 'closeConnection'
+ `PDU`: {
+ `hashId`: charging station unique identifier string (deprecated) | `hashIds`: charging station unique identifier strings array
+ }
+
+- Response:
+ `PDU`: {
+ `status`
+ }
+
+## Support, Feedback, Contributing
+
+This project is open to feature requests/suggestions, bug reports etc. via [GitHub issues](https://github.com/SAP/e-mobility-charging-stations-simulator/issues). Contribution and feedback are encouraged and always welcome. For more information about how to contribute, the project structure, as well as additional contribution information, see our [Contribution Guidelines](CONTRIBUTING.md).
+
+## Code of Conduct
+
+We as members, contributors, and leaders pledge to make participation in our community a harassment-free experience for everyone. By participating in this project, you agree to abide by its [Code of Conduct](CODE_OF_CONDUCT.md) at all times.
+
+## Licensing
+
+Copyright 2020-2022 SAP SE or an SAP affiliate company and e-mobility-charging-stations-simulator contributors. Please see our [LICENSE](LICENSE) for copyright and license information. Detailed information including third-party components and their licensing/copyright information is available [via the REUSE tool](https://api.reuse.software/info/github.com/SAP/e-mobility-charging-stations-simulator).