Here is an awesome video of how the ProSoft card can be configured and tested in ControlLogix PLC. I take no credit for this video as it came straight from ProSoft’s YouTube Channel. Also, I have it re-hosted on my Xybernetics YouTube channel too.
For Modbus TCP Master/Salve Module(MVi56E-MCM)
For Modbus RTU Master/Salve Module(MVi56E-MCM)
Reference