XNET session problem on cRIO

I’m having a problem reading all the CAN signal into my LV vi through an XNET session on a NI 9862 cRIO module. I’ve got roughly 12 signals available to read from my device, but I can only get values in the my LV application on a few of them. The most important signal I need is the speed signal, bytes 5 & 6 on ID# 302 (for a Racelogic device)
Here is my hardware: cRIO w/ 9014 RTC & 9111 FPGA, NI 9862 XNET module, Racelogic VBSS GPS Speed Sensor.
The 9862 is powered and I’m already reading in signals from another device correctly, so I don’t think the setup from that respect is an issue. I suspect my problem revolves more around the XNET session in the project. I’ve tried setting it up multiple ways. I’ve created an .xml file using the XNET Database Editor to create the frames and signals from scratch, then called that .xml from within the vi with the XNET Create Session vi. Next I tried creating the XNET session from with the project and wired that directly into the XNET Read vi. These did not yield any working results. Lastly I was able to obtain a .dbc file for the Racelogic speed sensor. That is where I’m able to get 5 of the 16 signals to work.
That is a pain, but my biggest dilemma is that I plugged a USB CAN Monitor 8473s into the bus and am able to verify that there is data in bytes I’m specifically looking for. So I have functioning devices, I have data on the bus, but I can’t read values into my app. Any ideas why?
Attachments:
CAN bus.JPG ‏81 KB
RaceLogicCAN.JPG ‏69 KB

Hi AMP12,
I apologize that you have been having trouble reading data from the database editor. Here are some generic resources that may help you to fill in any of the blanks when setting up your CAN interface.
http://www.ni.com/white-paper/12375/en
http://digital.ni.com/public.nsf/allkb/861A0C84FB4B75DB86257958005B29A8?OpenDocument
Could you also try running a loopback test just to double check and make sure your hardware is able to communicate with LabVIEW and is running properly?
http://ae.natinst.com/public.nsf/web/searchinternal/29b1ba306adb423a8625761800594631?OpenDocument
Here is the Manual I don't know if it is the same as yours but this is the complete one
http://www.ni.com/pdf/manuals/372840f.pdf
Here is some more information on the editor
http://www.ni.com/white-paper/9715/en
I hope this helps
Ryan
Applications Engineer
National Instruments

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