Digital I/O

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Digital Output to Plc

I are using LabVIEW 7.1 along with an M series DAQ and a SCB-68 Connector Block to process voltage inputs from two flowmeters set up to compare air flow levels through tubing.  I have been able construct a vi to perform the necessary test, and on the front panel indicator lights light up to show the results of the test. Along with the indicator lights, I would like to send a voltage output to a plc that will process the results of the test. However, I have been unable to determine how to write the code for such an operation. I have tried to look for similar examples or tutorials on the ni website, but with no luck.  Any info or suggestions you might have would be greatly appreciated.

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Hello,

I would recommend checking out the analog output examples that install with the NI-DAQ driver for an idea of how to start your program.  These examples are in the example finder which can be found in LabVIEW by going to help >> find examples >> hardware input and output >> DAQmx >> analog output. 

 

Thanks!

Laura

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