Notify Event

This message allows OEM to notifiy events to the CSMS through OCPP, in particular error codes.

Josev may also send notifications to the charging station using this message for diagnostic purposes.

NotifyEvent

Topic: cs/josev or josev/cs. Used to forward an event to the CSMS through OCPP, or for structured diagnostics from Josev services.
type	object
properties
id	type	string
	format	uuid
name	const	notify_event
type	const	update
data	type	object
	properties
	event_id	Identifies the event
		type	integer
	timestamp	Timestamp of the moment the report was generated.
		type	string
		format	date-time
	tech_code	Technical (error) code as reported by component.
		type	string
		maxLength	50
	tech_info	Technical detail information as reported by component.
		type	string
		maxLength	500
	transaction_id	If an event notification is linked to a specific transaction, this field can be used to specify its transactionId.
		type	string
		maxLength	36
	evse_id	The identifier of the EVSE if an event notification is linked
		type	string

Example:

{
 "id": "123e4567-e89b-12d3-a456-426614174000",
 "name": "notify_event",
 "type": "update",
 "data": {
     "event_id": 1,
     "timestamp": "2023-10-01T12:00:00Z",
     "tech_code": "E001", # Optional
     "tech_info": "Overcurrent detected",  # Optional
     "transaction_id": "abc123",  # Optional
     "evse_id": "DE*SEV*E123456789"  # Optional
 }
}

Error Code Format Multiple possible error code formats may be used, and OEMs should ensure that the connected CSMS has support for their chosen format.

Some versions of Josev services have experimental support for DIN DKE SPEC 99003.