Frequently asked questions
How can the correct communication port be identified for EVlink chargers, and where can the configured port be verified?
FAQ000283243
14 September 2026
Product Line: EVlink EV Charging Equipment (EVCE)
Environment: EVlink chargers commissioned with OCPP communication profiles
Resolution: The recommended communication profile is Security Profile 2 (port 9982). However, the communication profile is automatically configured by the EVCE during charger commissioning, so no manual action is required from the customer.
Available communication ports:
- WS (not recommended): 9979
- WSS Security Profile 0: 9980
- WSS Security Profile 1: 9981
- WSS Security Profile 2 (recommended): 9982
Verification: If verification is required, the customer can use eSetup or ECCT and review the Supervision Configuration. The configured port indicates which Security Profile is currently in use.
**Important Note: Do not manually modify the configured port. The EVCE stores the selected communication profile and validates it during operation.