Learning Hub/Scenarios
Explanations use OCPI 2.2.1. Physical and billing-system events are authored examples.

Charger loses its connection at unplug

Advanced
5 min
OCPI 2.1.1, 2.2.1 and 2.3.0
CPO opens and pushes the Session
CPO sends a PATCH with the energy so far
Charger loses its connection at unplug

The driver unplugs and drives away. At this instant the charger loses its backhaul connection, so the 'charge finished' event never reaches the CPO's platform.

USER
CHARGER
"The Open Charge Point Interface (OCPI) enables a scalable, automated EV roaming setup between Charge Point Operators and e-Mobility Service Providers."OCPI 2.2.1 specification · #introduction_introduction_and_background
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No closing Session update or CDR arrives
Message Flow⚡UUsersenderCChargerreceiverCCPOeeMSPStep 3 of 4