I want to monitor the Temperature of a Delta temperature controller RS485 through labview using Modbus. I am a beginner so any kind of help will be deeply appreciated.

My mail Id is [email protected]

 

You might want to review what National Instruments has for a Labview Modbus tutorial and an Introduction to Modbus (Google is your friend)

Connect Labview (master) to a PLC
http://www.ni.com/tutorial/13911/en/

NI Introduction to Modbus
http://www.ni.com/white-paper/7675/en/

Modbus Library for Labview
http://www.ni.com/example/29756/en/

 

I made a labview project using ICP's temp datalogger. First of all you need to download ni's modbus library. They gave me a vi that can directly read Modbus registers. I made some changes on the block diagram to make it look nice. It is pretty easy, pm me if you need help.

https://www.icpdas-usa.com/dl_302.html

 

Hi folks,

Modbus protocol is really interesting, I am a newbie to Industrial protocols. Still learning from you guys.

Facebook: wise samlafo