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General => Technical support => Topic started by: plc_user on July 31, 2004, 08:06:32 PM

Title: Analog Interrupt
Post by: plc_user on July 31, 2004, 08:06:32 PM

Is there a way to trigger an interrupt upon receiving a desired analog signal?  Say one of the Analog Inputs receives 3V and then triggers a Cust Func.  Similiar to how the HSC works with the HSCDEF statement?

Title: Re:Analog Interrupt
Post by: support on August 01, 2004, 10:45:17 PM

There isn't any way to set the ADC to automatically run an interrupt driven custom function. You need to use a clock pulse to trigger a custom function periodically and check for the ADC reading to make a decision.