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Rob Howdle asked

MPPT to Venus GX Using USB

Hi, have just connected an MPPT to a Venus GX, using USB, to then read across ModbusTCP, but the device instance reports as 288 (258 if connected to VE.Direct 1). This instance isn't referenced in the Modbus mapping table. Can it still be read using Modbus? It shows up fine in VRM.

Thanks.

MPPT ControllersVenus GX - VGXModbus TCP
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Rob Howdle answered ·

As you were!! Didn't spot the mapping at the bottom of the page...


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