Shared variables not working on PC
Can anyone tell from the attached screen shot, why my one shared variable is not working with the labview application I'm running on my PC. I set the variable to 48 (I thought), and yet in the NI Distributed System Manager the value doesn't changed.
Solved!
Go to Solution.
Attachments:
shared_var_not_working.JPG 255 KB
Its not likely to be a deadband problem if you haven't touched the settings. I would check it out just in case though. In the project window, right click on the shared variable>>properties and select Update Deadband. See attached image. If it's not this, I shall have to think some more about what else could cause this.
As for ensuring it works when setting it from DSM...from your screenshot you appear to have a VI that writes to the SV. Change the code ore create a new VI so that it reads the SV and then double check that if you change the value in DSM, the VI also reads back the updated value. It may be that the number changes in DSM but does not update the SV in the VI - this would indicate a problem with the shared variable engine or the deployed variable library...Reboot PC and retry... if the problem persists let me know or attach the SV library!
Regards,
Dave
Senior Software Engineer
www.Adansor.com
Attachments:
SV_deadband.PNG 8 KB
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