Frequently Asked Questions

Verified FAQ · OCPP Smart Socket & Two-Wheeler Charging Station Manufacturer | Wanlin

How are multiple sockets numbered in OCPP (connectorId)?

Use the published answer as a decision aid, not as a substitute for current technical documents.

Short answer

Each physical socket is an independent OCPP connector. On WANLIN-002: connectorId 1 = left socket, 2 = right socket. On WANLIN-010: connectorId 1-10 map to sockets 1-10 (1-4 on phase L1, 5-7 on L2, 8-10 on L3). connectorId 0 is the station aggregate. StatusNotification and MeterValues are reported per connector.

Detailed answer

How are multiple sockets numbered in OCPP (connectorId)?

Answer: Each physical socket is an independent OCPP connector. On WANLIN-002: connectorId 1 = left socket, 2 = right socket. On WANLIN-010: connectorId 1-10 map to sockets 1-10 (1-4 on phase L1, 5-7 on L2, 8-10 on L3). connectorId 0 is the station aggregate. StatusNotification and MeterValues are reported per connector.

Decision checklist

Evidence boundary: This page provides general product and application guidance. Regulations, approvals, compatibility, price and delivery must be confirmed for the actual destination and project.

OCPP FAQconnectorId

Previous: Can I connect Wanlin smart sockets to my own OCPP cloud or CSMS?

Next: Do the sockets support scan-to-pay and RFID card charging?