Instrument Control (GPIB, Serial, VISA, IVI)

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Write and read Modbus protocol instructions on Labview

Hello,

 

I am working on a Labview interface capable of acquiring data from a pump.


The pump has an RS485 interface, so I have an RS485 to USB adapter plugged into the pump from my computer.
I have the communication protocol guide for the pump, but I can't figure out how I can, for example, use the start and stop command or change the speed. I have a Labview program where I have to fill in the address of the functions to communicate. Can you give me an example of how to do this in my Labview program? Or maybe my Labview interface is not good.

I am attaching the Labview and the table of functions to communicate with an example presented by the guide.

 

Thanks in advance.

 

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Doesn't really help if you start a new thread about the same topic with different information.

I will answer you in the this thread

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