3.21 Remote Stop Transaction

The RemoteStopTransaction message in OCPP 1.6J is sent by the central system to remotely stop an active charging session. It includes the transaction ID of the ongoing session and, optionally, a reason for stopping. The charge point responds to confirm whether the session was successfully stopped or if an error occurred. This message enables remote management of charging sessions.

Example:

void RemoteStopTransaction(uint16_t responsecode)
{
    if((REMOTE_START_STOP_STATUS_T)responsecode  == REMOTE_START_STOP_ACCEPTED)
    {
      char idTag[CISTRING_20TYPE_LENGTH]={NULL_VALUE};
      LogDebug("APP_LOG", " Remote Stop Transaction accepted \n");
      SetRemoteStopTransactionStatus(REMOTE_START_STOP_ACCEPTED);
      (void)SendRemoteStopTransactionResponse();
      GetAuthorizeIdTag(idTag);
      int transactionId = GetStartTransactionResponseTransactionId();
      UpdateAndSendStopTransaction(idTag, OCPP_METER_READING, transactionId, REMOTE, OCPP_KWH);
    }

Example:

void OCPPMessagesInit(void)
{
    DataTransferInit();
    ResetInit();
    MeterValueStructInit();
    SetLocalListVersionNumber(DEFAULT_SEND_LOCAL_LIST_VERSION);   
    SetChargePointConnectorId(CHARGEPOINT_DEFAULT_CONTROLLER);
    ChargePointStatusInit();
    (void)SetAuthorizeStatus(AUTHORIZE_INVALID);
    SetOCPPWebsocketOnlineMode();
    UnlockConnectorInit();
    ReserveNowInit();
    ChangeAvailabilityInit();
    ClearCacheInit();
    ChangeConfigurationInit();
    CancelReservationInit();
    GetAllIDsFromDB();
    CheckAndStartClockAlignedMeterValueTimer();
    ClearChargingProfileInit();
    GetCompositeScheduleInit();
    GetLocalListVersionInit();
    SendLocalListInit();
    SetChargingProfileInit();
    TriggerMessageInit();
    RemoteStopTransactionInit();
    RemoteStartTransactionInit();
}