https://ni.lithium.com/t5/LabVIEW/How-to-detect-whether-cRIO-modules-are-connected/m-p/2587615#M778564 <P>Check an error output on FPGA IO node of particular module. If I/O is not existed, it'll give an error.</P> Fri, 11 Oct 2013 01:26:27 GMT KateB 2013-10-11T01:26:27Z https://ni.lithium.com/t5/LabVIEW/How-to-detect-whether-cRIO-modules-are-connected/m-p/2587467#M778540 <P>I have some FPGA code that streams data off a 9219 and 9239 module. I want to disable that code if the modules aren't connected. I've tried checking for 0 values of the Module ID and Serial Number, but neither of those seems to be working. What property or method do you query in LVFPGA to see whether the module is connected?</P> Thu, 10 Oct 2013 21:41:50 GMT https://ni.lithium.com/t5/LabVIEW/How-to-detect-whether-cRIO-modules-are-connected/m-p/2587467#M778540 Staab_Engineering 2013-10-10T21:41:50Z https://ni.lithium.com/t5/LabVIEW/How-to-detect-whether-cRIO-modules-are-connected/m-p/2587615#M778564 <P>Check an error output on FPGA IO node of particular module. If I/O is not existed, it'll give an error.</P> Fri, 11 Oct 2013 01:26:27 GMT https://ni.lithium.com/t5/LabVIEW/How-to-detect-whether-cRIO-modules-are-connected/m-p/2587615#M778564 KateB 2013-10-11T01:26:27Z