09-25-2012 07:45 AM
can some body help me to develop labview code for generating pulse to drive ac servo motor... i am using NI 9401 card ....tnx
10-03-2012 12:31 PM
Thats a TTL DIO output card. i am guesing you have an amplifier in the front end and are trying to drive that?
10-03-2012 12:40 PM
Driving an AC servo motor would (I missed AC on the previous msg) requires some complex hardware. This is generally done by drivers specifically designed for this purpose. I doubt you will be able to accomplish this with the hardware you currently have and it might be cheaper to just buy a driver for it and control the speed through the driver.