TC_E_44_CS — Offline Behaviour - Stop transaction during offline period

Source: OCPP 2.0.1 Part 6 — Test Cases (Core & Advanced Security, FINAL, 2023-06-30) — Functional block E. Transactions, page 171.

Identification

Field	Value
Test case name	Offline Behaviour - Stop transaction during offline period
Test case Id	TC_E_44_CS
Use case Id(s)	E08
Requirement(s)	E08.FR.01,E08.FR.04,E08.FR.05,E08.FR.06,E08.FR.07,E08.FR.08
System under test	Charging Station
Functional block	E. Transactions

The Charging Station queues TransactionEvent messages to inform the CSMS that a transaction occurred while the Charging Station was Offline.

To verify if the Charging Station is able to queue TransactionEvent messages when the transaction stopped while the Charging Station was offline.

N/a

Configuration State:

OfflineThreshold is <Configured RetryBackOffWaitMinimum_duration> + 60.0 RetryBackOffWaitMinimum is <Configured RetryBackOffWaitMinimum_duration> RetryBackOffRandomRange is 0
Note: <Configured RetryBackOffWaitMinimum_duration should be long enough to execute manual tasks>

Memory State:

Reusable State(s):

Charging Station	CSMS
	1. The OCTT closes the WebSocket connection AND does not accept a reconnect.
Manual Action: Present the same idToken as used to start the transaction.
Manual Action: Disconnect the EV and EVSE.
Manual Action: Drive EV out of parking bay. (Only needed if TxStopPoint is ParkingBayOccupancy)
	2. The OCTT accepts the reconnection attempt from the Charging Station.
3. The Charging Stations sends a TransactionEventRequest; Note(s):; - The Charging Station will empty its Transaction message queue. This will contain one or more TransactionEventRequest messages	4. The OCTT responds with a TransactionEventResponse

Step 3:

All messages: TransactionEventRequest