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TC_G_14_CSMS — Change Availability Charging Station - With ongoing transaction

TC_G_14_CSMS — Change Availability Charging Station - With ongoing transaction

Source: OCPP 2.0.1 Part 6 — Test Cases (Core & Advanced Security, FINAL, 2023-06-30) — Functional block G. Availability, page 429.

Identification

FieldValue
Test case nameChange Availability Charging Station - With ongoing transaction
Test case IdTC_G_14_CSMS
Use case Id(s)G04
Requirement(s)N/a
System under testCSMS
Functional blockG. Availability

Description

This test case covers how the CSMS requests the Charging Station to change the availability of one of the EVSEs from Operative to Inoperative. An EVSE is considered Operative in any status other than Faulted and Unavailable.

Purpose

To verify if the CSMS is able to send a change availability request during a transaction according to the mechanism as described at the OCPP specification.

Prerequisite(s)

n/a

Before (Preparations)

Configuration State:

  • N/a

Memory State:

  • N/a

Reusable State(s):

  • N/a

Main (Test scenario)

Charging StationCSMS
Note(s): Request the CSMS to change the availability of the station to inoperative
2. The OCTT responds with a ChangeAvailabilityResponse with status Scheduled1. The CSMS sends a ChangeAvailabilityRequest
3. The OCTT notifies the CSMS about the current state of all unoccupied connectors with; Message: StatusNotificationRequest; - connectorStatus Unavailable4. The CSMS responds accordingly.
Note(s): Wait for <Configured Transaction Duration>
5. Execute Reusable State StopAuthorized
6. Execute Reusable State EVConnectedPostSession
7. Execute Reusable State EVDisconnected
8. The OCTT notifies the CSMS about the current state of the configured connector with; Message: StatusNotificationRequest; - connectorStatus Unavailable9. The CSMS responds accordingly.

Tool validations

Step 1:

Message ChangeAvailabilityRequest

  • operationalStatus Inoperative
  • evseId omit
  • connectorId omit

Post scenario validations

  • A respond to report the state of a connector has been received for all connectors.