Industrial Automation, PLC, VFD, and Troubleshooting
In industrial automation, PLC counters are used when a machine needs to count events.
A counter can count:
Parts
Boxes
Bottles
Cycles
Machine strokes
Rejects
Pallets
Sensor pulses
Production totals
A counter does not count time.A counter counts how many times …
Read MoreUsing CTU, CTD, and RES to Count Real-World Events
Counters are one of the most useful instructions in PLC programming because industrial machines are constantly counting something.
A PLC may need to …
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