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INSTALLATION GUIDE
Connect your solar inverter
and smart meter wirelessly

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Summary of Contents for LumenRadio 840-2120

  • Page 1 INSTALLATION GUIDE Connect your solar inverter and smart meter wirelessly...
  • Page 2 W-Modbus DIN rail /W-Modbus wall mount Transformer (230V–> 24V) You need this for installation.
  • Page 3 Mount both LumenRadio devices - one by the inverter and the other by the smart meter.
  • Page 4 Inverter RS485 cable + and – The device that you install by the inverter becomes your gateway.
  • Page 5 Move the switch to ”COMM”.
  • Page 6 Smart meter DTSU666 GNB B– A+ RS485 cable + and – The device that you install by the smart meter becomes your node.
  • Page 7 The lights on your node will now sweep in blue.
  • Page 8 When the lights start blinking green, the node has found the gateway. This can take up to five minutes.
  • Page 9 Inverter RS485 cable + and – Go back to the inverter.
  • Page 10 Move the switch to ”GATEWAY”.
  • Page 11 The devices blink yellow and restart. The node reconnects to the gateway, which may take up to 5 minutes.
  • Page 12 Now you have a wireless connection!
  • Page 13 Inverter RS485 cable + and – To use the app, press the button on the gateway three times so that it blinks blue twice.
  • Page 14 Verify your installation in the app. For a detailed overview, select Network Map.
  • Page 15 Learn more at www.lumenradio.com...

This manual is also suitable for:

840-2114