Love controls 16b communicate with labview 2012

Hi,

I need to investigate the way to communicate temperature controller 16b (Modbus) with Labview. I have looked at many topic in forum and found out the Modbus library (http://www.ni.com/example/29756/en/) but it has many thing in here so i do not know what specific example i need to look at. My task is very simple: Use labview to change the set value of the temperature controller.

I am pretty new with Labview so if someone knows the answer, please give me detail instruction. It would be good if you can send me an example Vi. 

Thanks,