PLC-Ladderr-trig
1 post
PLC Counters Explained: CTU, CTD and Why Edge Detection Matters
PLC counters explained: CTU, CTD and CTUD pin by pin, plus the edge-detection trap that makes one button press count 400 times — and how R_TRIG fixes it.
1 post
PLC counters explained: CTU, CTD and CTUD pin by pin, plus the edge-detection trap that makes one button press count 400 times — and how R_TRIG fixes it.