Thanks for your interest!
Does anyone know how to determine the scan frequency of the flexbus remote I/O mechanism. Does it occur asynchronously to the PLC scan time? At the moment I'm only interested in discrete I/O. Its my understanding that analog I/O must be read using BTs. Perhaps I just dont fully understand the mechanism in which case please explain it!
As an example, I have an SLC5/05 with a 1794-SN installed in Rack 0. A 1794-ASB is intalled and connected with blue hose to the SN. There is a 1794-IB16 on a 1794-TB3 with one wired input to a switch.
Any help is appreciated!
Does anyone know how to determine the scan frequency of the flexbus remote I/O mechanism. Does it occur asynchronously to the PLC scan time? At the moment I'm only interested in discrete I/O. Its my understanding that analog I/O must be read using BTs. Perhaps I just dont fully understand the mechanism in which case please explain it!
As an example, I have an SLC5/05 with a 1794-SN installed in Rack 0. A 1794-ASB is intalled and connected with blue hose to the SN. There is a 1794-IB16 on a 1794-TB3 with one wired input to a switch.
Any help is appreciated!