Well, it is require to understand the masic of MUD bus as well as OPC.
How much experience do you have in this?
I am thinking that you might need some DASYLab classes before you can really do something to work properly.
This is a litle note about OPC
http://www.opcdatahub.com/WhatIsOPC.html
In any case, you will need a OPC server like Kepware
http://www.kepware.com/Products/OPC_Servers.asp
Then, after you configured this to work with your unit, you can then use the OPC module in DASYLab to run your device.
It is not difficult but you need to have everything configured before we can really start working with DASYLab on this.
Tom Rizzo
InSyS Corp.
www.insyscorp.com
Your DASYLab integrator