Stops value change events for the specified shared variables and closes the associated PSP connections.


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Inputs/Outputs

  • cusereventrn.png notification refnum —

    notification refnum is a user event refnum created by the Enable Value Change Notifications VI.

  • c1dgenclassrntag.png shared variables —

    shared variables is a list of shared variables for which you no longer want alarm and event notifications.

  • cerrcodeclst.png error in (no error) —

    error in describes error conditions that occur before this node runs. This input provides standard error in functionality.

  • iusereventrn.png shared variable value change notification —

    shared variable value change notification returns the strictly typed user event refnum.

  • i1dgenclassrntag.png shared variables out —

    shared variables out returns a copy of the shared variables input.

  • ierrcodeclst.png error out —

    error out contains error information. This output provides standard error out functionality.

    • Examples

    Refer to the Simple Shared Variable and Event Monitor.lvproj in the labview\examples\lvdsc\Shared Variable Management\Simple Shared Variable and Event Monitor directory for an example of using the Cancel Value Change Notifications VI.