ni.com is currently undergoing scheduled maintenance.

Some services may be unavailable at this time. Please contact us for help or try again later.

LabVIEW

cancel
Showing results for 
Search instead for 
Did you mean: 

Error -50400 Open FPGA reference error

I am getting the following error when I run my code on my crio system:

 

error code -50400

"Error -50400 occurred at Open FPGA VI Reference in 9236 and 9237 Take Measurements.vi->Set Shunt Cal Get Average Msmt.vi->Belle Glade CRIO.vi
Possible reason(s):
The transfer did not complete within the timeout period or within the specified number of retries."

 

 I have combined the 9236, 9237 and 923x continous acquisition examples into a program to read from these modules contiuously as well as shunt cal and null.

I am using the NI crio-9014 RT controller with the NI-9104 fpga backplane and the program is accessing a 9236 module and a 9237 module via FPGA programing (not scan mode which isnt supported on 9236 at the moment).

 

The crazy thing is the error occurs at the Open FPGA Reference before I even have a chance to do anything else. I have reformated the crio and reinstalled the drivers/software. I have made sure the 'Automatically close VISA sessions' option is unchecked. I have recompiled the fpga file many times, with no errors or problems. I even deleted the Open FPGA Reference and created a new one. Still getting this error.

 

I have posted the entire project as a zip file. I hope that makes helping me a little easier.

 

 

Using Labview 8.6.1 April 2009 update on both PC and cRIO device. 

 

PS - I have no idea how the double post happened.

Message Edited by rex1030 on 07-01-2009 03:59 PM
---------------------------------
[will work for kudos]
0 Kudos
Message 1 of 2
(3,297 Views)
Continue Here
Message Edited by Ravens Fan on 07-01-2009 04:14 PM
0 Kudos
Message 2 of 2
(3,292 Views)