LUMEL N30B MODBUS RS485

[ace2light]

Hi, I need help with communicating MODBUS RS485 to this device, LUMEL N30B. Does anyone know how?

[GerdW]

Hi ace,

what kind of hellp do you need?

ModBus is quite common and you find several libraries on VIPM, which implement the protocol.

RS485 is also quite common and you find a lot of hardware to provide a suitable port…