From 11:00 PM CDT Friday, May 10 – 02:30 PM CDT Saturday, May 11 (04:00 AM UTC – 07:30 PM UTC), ni.com will undergo system upgrades that may result in temporary service interruption.

We appreciate your patience as we improve our online experience.

NI Labs Discussions

cancel
Showing results for 
Search instead for 
Did you mean: 

1794-AENT/B And Labview Ethernet I/P

I'm trying to read IO from a AB/Rockwell 1794-AENT/B Ethernet/IP interface module with an 8 port analog module attached.  I've gotten my VI to where I can read the status register and identify that I'm talking to the interface module.  I can't seem to figure out how to read the IO module data.  Can anyone share an example VI?

The remote IO is a Rockwell 1794-AENT interface module and a Rockwell 1794-IE8K IO module. I'm using the EtherNet/IP library from NI.  I can read the 1794-AENT status registers, like the module name, version number etc.  What I can't figure out is how to read the data from the analog IO module.

Thanks for the help.

Greg

CVC

References:

http://samplecode.rockwellautomation.com/idc/groups/literature/documents/in/1794-in082_-en-p.pdf

http://www.pacpro.com/upload/data/Rockwell%20IO/FlexIO/Ethernet_1794-AENT%20User%20Manual.pdf

http://samplecode.rockwellautomation.com/idc/groups/literature/documents/rn/1794-rn059_-en-p.pdf

G Yotz
0 Kudos
Message 1 of 1
(3,760 Views)