The indicator lights are only present on monitoring devices delivered after September 2020.

These devices all have a “D” at the end of the product code and an external antenna.

• S1.WIFI-STICK-D
• S2.LAN-STICK-D
• S2.4G-STICK-D

The COM light flashes when the stick is communicating with the inverter. This is normal behaviour, but it should quickly return to solid on after a few seconds.

This indicates that the monitoring stick has lost the connection with the local network.

Please follow the steps on the Local Connection Troubleshooting page to resolve