In this video, I demonstrate how to perform buffer input mapping in a PLC program for a basic motion sensor light ON/OFF control application. This tutorial walks you through the I/O mapping process, showing how to assign physical inputs and outputs to internal PLC memory addresses for efficient control and troubleshooting.
What You’ll Learn:
How to map digital inputs (buffer input)
Assigning motion sensor input to internal memory
Mapping an output coil to control a light
Basic ON/OFF logic using ladder logic
Real-world example of motion sensor triggering a light