crio 9213 won't detect in slot 1

[Bauer_CT]

I have a 9022 with a 9114 with a 9213 in slot 1. I am using mixed mode, with FPGA code to control one of the modules, and using scan interface for the rest (including the 9213).

The 9213 is detected in the project, but the Discover IO.vi returns an error 65700 "CompactRIO:  Unable to communicate with the module. Reinsert the module and check connections"

If I move the module to the next available slot (slot 4) it works fine, but when I put it back in slot 1 it gives the error again.

Is it a bad slot in the 9114? Or what else could I do to try to get it working?

Thanks

Bauer_CT

[Bauer_CT]

I have it "working" now just by swapping around the modules, but is there some rule as to what kind of module can go where in a cRIO?

[amezam]

That doesn’t sound right. So only the 9213 won’t work in that slot? Without using that VI, if you drag the IO node from the LabVIEW project, are you able to read temperatures while having the 9213 in slot 1?

[Bauer_CT]

I won't be able to try that for a little while. The code is deployed and they're doing calibration, etc. on the stand getting it ready to ship.

We will be getting a DI module in at some point, so I'll have to get back in there with my development system to add it. I'll try your suggestion at that time.

Thanks for the input!