Getting Error -2147220623 When Reading Largest Memory Block on CompactRIO

Updated Aug 7, 2018

Reported In


  • CompactRIO Controller
  • cRIO-9067

Operating System

  • NI Linux Real-Time
  • VxWorks
  • PharLap

Issue Details

I get Error -2147220623 from System Session Property node when running the following code on cRIO-9067.

Why do I get this error?


Largest Memory Block Property is applicable for CompactRIO running VxWorks or PharLAP Operating System.
As cRIO-9067 is running NI Linux Real-Time OS, Error-2147220623(The property does not exist for this resource) occurs.

See Link Below to see how to monitor memory usage in NI Linux Real-Time OS.
Memory Reporting Issue with NI Linux Real Time OS Target

For OS information of CompactRIO see the related link below.


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