Event 10254 — Duplex mode changed to Half

What does 10254 mean?

The network data transfer mode (duplex mode) has changed to 'Half', meaning data cannot be sent and received simultaneously. This is typically less efficient.

• Defective network plug or cable
• Network cable being pulled or plugged in during operation
• Issue with the DHCP server (router) or network switch

Click steps to track your progress.

1. 1

   Ensure that the Ethernet network cable is not damaged and that both ends are securely plugged into the inverter and the network device.

2. 2

   Check that your DHCP server (router) and any network switches are powered on and signaling correct operation.

3. 3

   Avoid unplugging or pulling the network connector while the inverter is operating.

4. 4

   Try using a different network port on your router/switch and a different network cable.