hani2018 Member H Join Date Apr 2018 Location New York Posts 20 Oct 22, 2019 #1 Try to trend one scan signal in Rslogix5000 V19, but find sometime the pulse is missing in the trend. I use 1 ms sample period, the PLC scan time is about 20 to 30ms, why one scan pulse still can't be captured by trend?
Try to trend one scan signal in Rslogix5000 V19, but find sometime the pulse is missing in the trend. I use 1 ms sample period, the PLC scan time is about 20 to 30ms, why one scan pulse still can't be captured by trend?
widelto Member Join Date Jul 2005 Location Barranquilla, Colombia Posts 3,392 Oct 22, 2019 #2 My guess is that one scan signal will never be visible on a trend, but instead you can latch another tag and see when the original signal ocurred.
My guess is that one scan signal will never be visible on a trend, but instead you can latch another tag and see when the original signal ocurred.