OCPP 1.6 Complete 29 Transactions

1. Operations Initiated by Charge Point.

2. Authorize: The Authorize transaction is used to request authorization for a specific EVSE (Electric Vehicle Supply Equipment) from the central system. This transaction is typically used when an EV is plugged into an EVSE and the EVSE needs to verify whether the EV is authorized to start charging.

3. Boot Notification: The Boot Notification transaction is used to notify the central system that an EVSE has been powered on and is ready to accept charging requests.

4. Data Transfer: The Data Transfer transaction is used to transfer data between an EVSE and the central system. This transaction can be used for various purposes, such as sending diagnostic information or reporting the status of the EVSE.

5. Diagnostics Status Notification: The Diagnostics Status Notification transaction is used to notify the central system of the status of the EVSE’s diagnostic tests. This transaction can be used to report the results of self-tests or to indicate when a diagnostic test is in progress.

6. Firmware Status Notification: The Firmware Status Notification transaction is used to notify the central system of the status of the EVSE’s firmware. This transaction can be used to report the version of the firmware or to indicate when a firmware update is in progress.

7. Heartbeat: This transaction is used to check the status and availability of the charging station. The central management system sends a heartbeat request to the charging station, and the charging station responds with a heartbeat confirmation.

8. Meter Values: This transaction is used to retrieve the current meter values (such as energy consumption) from the charging station. The central management system sends a meter values request to the charging station, and the charging station responds with the current meter values.

9. Start Transaction: This transaction is used to start a charging session at the charging station. The central management system sends a start transaction request to the charging station, and the charging station responds with a start transaction confirmation.

10. Status Notification: This transaction is used to notify the central management system of the current status of the charging station (such as whether a charging session is currently in progress). The charging station sends a status notification to the central management system.

11. Stop Transaction: This transaction is used to stop a charging session at the charging station. The central management system sends a stop transaction request to the charging station, and the charging station responds with a stop transaction confirmation.

12. Operations Initiated by Charging Management System

13. Cancel Reservation – This transaction allows the central management system to cancel a previously made reservation for a specific EVSE, which can be useful for managing and adjusting reservations as needed. This can help to increase the utilization of EVSEs and reduce the downtime of EVSEs.

14. Change Availability – This transaction allows the central management system to change the availability status of a specific EVSE, which can be useful for managing and adjusting the availability of charging stations as needed. This can help increase the utilization of EVSEs and improve the user experience by ensuring that EVSEs are available when needed.

15. Change Configuration – This transaction allows the central management system to change the configuration of a specific EVSE, which can be useful for adjusting charging station settings as needed. This can help CPOs to adapt to changing business needs and optimize the performance of EVSEs.

16. Clear Cache – This transaction allows the central management system to clear the cache of an EVSE, which can be useful for troubleshooting or maintenance purposes. This can help CPOs quickly resolve technical issues with EVSEs and improve their uptime.

17. Clear Charging Profile – This transaction allows the central management system to clear the charging profile of an EVSE, which can be useful for adjusting the charging schedule as needed. This can help CPOs to adapt to changing business needs and optimize the usage of EVSEs.

18. Data Transfer – This transaction allows the central management system to receive data from the EVSE, such as usage statistics or event logs, which can be useful for analyzing and understanding charging station usage. This can help CPOs to gain insights into the usage of EVSEs and make data-driven decisions to optimize their business.

19. Get Composite Schedule – This transaction allows the central management system to request the composite schedule of an EVSE, which can be useful for understanding the charging schedule of a specific EVSE. This can help CPOs to optimize the usage of EVSEs by adjusting the charging schedule as needed.

20. Get Configuration – This transaction allows the central management system to request the configuration of an EVSE, which can be useful for understanding the settings of a specific EVSE. This can help CPOs to understand the current settings of an EVSE and make adjustments as needed.

21. Get Diagnostics – This transaction allows the central management system to request the diagnostic information of an EVSE, which can be useful for troubleshooting and maintenance purposes. This can help CPOs to quickly identify and resolve technical issues with EVSEs and improve their uptime.

22. Get Local List Version – This transaction allows the central management system to request the version of the local list of an EVSE, which can be useful for understanding the status and availability of a specific EVSE. This can help CPOs to keep track of the status of EVSEs and make adjustments as needed.

23. Remote Start Transaction – This transaction allows the central management system to remotely start a charging session at a specific EVSE, which can be useful for managing and adjusting charging sessions as needed. This can help CPOs to optimize the usage of EVSEs and improve the user experience.

24. Remote Stop Transaction – This transaction allows the central management system to remotely stop a charging session at a specific EVSE, which can be useful for managing and adjusting charging sessions as needed. This can help CPOs to optimize the usage of EVSEs and improve the user experience.

25. Reserve Now – This transaction allows the central management system to reserve a specific EVSE for a future charging session, which can be useful for managing and adjusting reservations as needed. This can help CPOs to increase the utilization of EVSEs and improve the user experience by allowing EV users to reserve EVSEs in advance.

26. Reset – This transaction allows the central management system to reset an EVSE, which can be useful for troubleshooting or maintenance purposes. This can help CPOs quickly resolve technical issues with EVSEs and improve their uptime.

27. Send Local List – This transaction allows the central management system to send a local list of EVSEs to an EVSE, which can be useful for updating the status and availability of EVSEs. This can help CPOs to keep track of the status of EVSEs and make adjustments as needed.

28. Set Charging Profile – This transaction allows the central management system to set the charging profile of an EVSE, which can be useful for adjusting the charging schedule as needed. This can help CPOs to adapt to changing business needs and optimize the usage of EVSEs.

29. Trigger Message – This transaction allows the central management system to send a message to an EVSE, which can be useful for sending notifications or alerts. This can help CPOs to communicate with EVSEs and EV users to provide information or resolve issues.

30. Unlock Connector – This transaction allows the central management system to unlock the connector of an EVSE, which can be useful for managing and adjusting charging sessions as needed. This can help CPOs to optimize the usage of EVSEs and improve the user experience.

31. Update Firmware – This transaction allows the central management system to update the firmware of an EVSE, which can be useful for maintaining and improving the performance of EVSEs. This can help CPOs to keep EVSEs up to date and improve their performance, reliability and security.