Groov EPIC and Modbus TCP


#1

I was just testing out the upcoming release for Groov EPIC and the Modbus TCP functionality that will be built into the controller and wanted to share some information.

Modbus TCP in Groov EPIC will work just as it did in SNAP PAC for talking to your Memory Map locations. It does not use base-one addressing and you can still find the Unit ID and Register Address for any scratch pad location with the Modbus Calculator in PAC Manager. The PAC Manager User’s Guide for Configuring Modbus Options may be useful if you have questions.


#2

The modbus guide has been updated to include the EPIC processor and I/O.
You can find it here; http://documents.opto22.com/1678_Modbus_TCP_Protocol_Guide.pdf