c_t_giles Member C Join Date Jul 2004 Location Alabama Posts 1 Jul 1, 2004 #1 What would be the proper way to construct a watchdog timer, for watching a high speed counter that looks at the marker pluse on a 1024 pulse tach, in order to keep the device from exceeding a certain number of rpm's.
What would be the proper way to construct a watchdog timer, for watching a high speed counter that looks at the marker pluse on a 1024 pulse tach, in order to keep the device from exceeding a certain number of rpm's.
panic mode Member Join Date May 2003 Location Toronto, Canada Posts 1,963 Jul 1, 2004 #2 Maybe something as simple as this would help (assuming encoder is connected to PLC): Last edited: Jul 1, 2004