How can I create VI with inputs that run immediately when the update?

I'm using LabView for controlling stepper motors. I would create a VI with a front panel that has 4 arrows, 2 per engine. My goal is to be able to run the VI and then press a button to move the engine.

I created separate VI for each funcition of engines - one vi to set current operations, to determine the current travel, another to move up by a certain amount and so on. Work of these vi and I can move and adjust engines, but only by running separate VI.

How can I combine them into a single VI and make them run to the pressure of a button or the change of a property? An example would be to establish a new current holding company and place the operation current vi run immediately and send the order to the engine. Then continue to press the arrow keys without having to hit 'run' on an another vi.

Thank you very much


Tags: NI Software

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