ISO15118 State Information

Iso15118StateInfoUpdate

Topics: iso15118/ocpp and josev/cs. Used to inform OCPP about the status of an ISO15118 charging session.
type	object
properties
id	type	string
	format	uuid
name	const	iso15118_state_info
type	const	update
data	type	object
	properties
	evse_id	type	string
	session_status	enum	Idle, SessionSetup, SupportedAppProtocol, ServiceDiscovery, ServiceDetail, CertificateInstallation, ServiceSelection, AuthorizationSetup, Authorization, ChargeParameterDiscovery, CableCheck, PreCharge, PowerDelivery, ChargingLoop, MeteringReceipt, ScheduleExchange, WeldingDetection, SessionStop
	info	type	object
		properties
		session_id	type	string
		selected_payment_option	enum	EIM, PNC
		protocol	enum	ISO_15118_2, ISO_15118_20_AC, ISO_15118_20_DC, ISO_15118_20_WPT, ISO_15118_20_ACDP, DIN_SPEC_70121, UNKNOWN
		stop_action	enum	Pause, Terminate, ServiceRenegotiation

The “info” field represents various information pertaining to the states listed below:

If SessionSetup, then info would contain the session id that was chosen. If ServiceSelection, then selected payment option would be present. If supportAppProtocol, then the chosen protocol would be present.

Example:

{
    "id": "123e4567-e89b-12d3-a456-426614174000",
    "name": "iso15118_state_info",
    "type": "update",
    "data": {
        "evse_id": "DE*SEV*E123456789",
        "session_status": "SessionSetup" // "Idle", SupportedAppProtocol", "ServiceDiscovery", "ServiceSelection", "ScheduleExchange", "AuthorizationSetup", "Authorization", "ChargeParameterDiscovery", "CableCheck", "PreCharge", "PowerDelivery", "ChargingLoop", "MeteringReceipt", "SessionStop"
        "info": {
            "session_id": "XXXXX", // Optional
            "selected_payment_option": "EIM", // "PNC" (Optional)
            "protocol": "ISO_15118_2", // "ISO_15118_20_AC", "ISO_15118_20_DC", "ISO_15118_20_WPT", "ISO_15118_20_ACDP", "DIN_SPEC_70121", "UNKNOWN" (Optional)
            "stop_action": "Pause", // "Terminate", "ServiceRenegotiation" (Optional)
            } // Optional
        }
}