Gateway web configuration
The factory gateway IP address is 192.168.1.51. Connect a laptop that can reach this address and open it in a browser. Assign a free fixed IP address suitable for the installation and reconnect at the new address after applying the change.
| Setting | Value |
|---|---|
| Mode | Connect |
| Server IP | IP address of the inverter |
| Server Port | 1502 |
| Unit ID | 71 |
Connection check
After setting the application model and communication parameters, check that the Connected LED is on. The Network LED confirms only the physical Ethernet link; it does not confirm valid inverter data on KNX.
Configure Kostal
Refer to the inverter manual to enable MODBUS over TCP Support
To setup MODBUS TCP:
- Check that the Modbus TCP is enabled
- Check the port number (default : 1502)
- Check the inverter U-ID (default : 71)