RS-485 communications

I am trying to use RS-485 to pull data from a process controller (Eurotherm) and send it to an HMI (AB Panelview Plus) for data
aquisition and trending display. What applications can I use for programming and to utilize the raw data.
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file
Upload is a website by engineers for engineers. It is not affiliated with any of manufacturers or vendors discussed here. All logos and trade names are the property of their respective owners.