Relay

NI Switches Help

Edition Date: April 2015

Part Number: 375472H-01

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Owning Palette: NI-SWITCH VIs

Use the NI-SWITCH relay VIs to control and query individual relays of an NI switch.

Palette Object Description
niSwitch Relay Control VI

Controls individual relays of the switch module. When controlling individual relays, the protection offered by setting the usage of source channels and configurations channels is void.

niSwitch Get Relay Position VI

Returns the relay position for the relay specified in relay name.

niSwitch Get Relay Count VI

Returns the number of times the relay has changed from Closed to Open. Relay count is useful for tracking relay life and use. Call the niSwitch Wait For Debounce VI before this VI to ensure an accurate count.



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