cFP-2120 and Modbus TCP/IP - RTU protocol

[geemul]

Hi,

I wish to extract data from a cFP-2120 using Modbus TCP/IP and RTU protocol.

What configuration changes do I need to make to the cFP-2120 to achieve this?

Thanks,

Geoff

[Peñata]

Hi geemul,

Here is some information that may be useful in your application. This KnowledgeBase article discusses how to use Modbus with a cFP-180x, but the information may be able to be changed to fit your application. Also, this discussion forum may be useful. This DeveloperZone article also talks about using Modbus Ethernet commands to communicate with a cFP-180x.

I hope this is helpful.

Thank you for choosing National Instruments.

Aaron Pena

National Instruments

Applications Engineer

http://www.ni.com/support