Omron PLC Program Example for Beginners
Write ladder logic for the simple ON/OFF of the conveyor motor and lamps.
- Switch 1 on —— conveyor motor on
- Switch 2 and switch3 on ——- lamp 1 on & lamp2 on
- Switch 4 or switch5 on —– conveyor motor off
- Switch 6 on —– lamp 1 off, lamp2 off
PLC Program Example Logic
PLC Program Description
When switch 1 is pressed, the motor will turn ON. Switch 4 and 5 are connected as normally closed contact in series with output which will make output go OFF when anyone goes ON.
Switch 2 and 3 are connected as normally open contact in series with output which will make output lamp 1 and 2 go ON only if both are ON.
Switch 6 is connected as normally closed contact to break the power line when it goes ON.
Note: This PLC example is from the Omron PLC course.
Author: Hema
Good example
Tnx for sample exampy
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I want to learn plc programming using cx programmer
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