This working group focusses on the communication between the charging station (EVerest) and the management system(s) (CPMS)
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Meeting Notes:
13 March 2024
Discussed
- WebSocket compression. Is required for an CSMS, optional for a Charging Station. But a really nice to have.
- How to setup security profile 2 and 3. Proposal to make an MRE to demonstrate this.
- PKI and governance and policies for validation of certificates
- Device Model
- Currently supports all standardized variables (specified in the OCPP2.0.1 spec)
- Defined mechanism to access EVSE and Connector components upcoming (Piet will create issue)
- Functional requirements are sometimes ambigous because its not clear to wich component a referenced variable belongs to
6 March 2024
Discussed:
- Pull requests: 440 & 452
- Possible multi-threading problem during reconnects and (re)sending message during reconnects: triggering another reconnect 3 seconds later.
- IdToken case insensitive, required by OCPP, where to handle this in EVerest? libOCPP? Some use cases might need case sensitive tokens.
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