Protocol type

Open Charge Point Protocol (hereafter OCPP) is an open standard initiated by E-laad (now ElaadNL) which describes a method enabling electrical vehicles to communicate with a central system.

Ocean supports 4 different protocol types:

http://your_domain.etrel.com/starfish.wcfhost/etrel1_1
http://your_domain.etrel.com/starfish.wcfhost/OCPP1_5
http://your_domain.etrel.com/starfish.wcfhost/OCPP1_6
ws://your_domain.etrel.com/Starfish.WebSockets/api/OCPP1_6/


If you use own staging environment pay attention to domain in links above. Example: http://stage-your_domain.etrel.com/starfish.wcfhost/OCPP1_5


Example for Ocean and station ETREL G6:

  1. when you configure charging station in Ocean, you have to choose protocol

    IMPORTANT: Protocol charge point identity must be the same in OCEAN and in charging station as shown in picture bellow.

  2. enter URL into station settings