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Connector pane

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Revision as of 16:06, 12 May 2020 by Q (talk | contribs) (Added details)

The Connector Pane is used to pass data to and from a SubVI. The Connector Pane is available in the Front Panel window's upper right corner next to the VI Icon.

Patterns

Right-click on the Connector Pane and choose a pattern for you subVI's connector pane.

How to select a connector pane pattern

It is considered good practice to choose a pattern that has more inputs/outputs than you need when writing the VI so that new inputs or outputs can be added without changing the connector pane and causing the VI's that link to your subVI to recompile.

The 4x2x2x4 pattern highlighted above is the most commonly used for NI primitives. In LabVIEW 8 and above the connector pane is defaulted to the 4x2x2x4 pattern.

To customize the default connector pane used for new VIs, set the defaultConPane variable in your LabVIEW configuration file (see Miscellaneous>defaultConPane).

Connector pane values
Connector pane values

Connecting Controls and Indicators

Switching Terminal Positions

Best Practices

See Also

History

Version Change(s)
LabVIEW 2011 In LabVIEW 2011 the Connector Pane was changed to always be visible on the Front Panel window next to the VI Icon. LabVIEW 2010 and earlier only the Connector Pane or the VI Icon was visible at a time and they were googled between via a right-click menu (Show Connector or Show Icon).