Basic PLC Ladder Programming Examples 2
Basic PLC Ladder Programming Training Examples for Beginners.
Hi friends here we are starting here a series of Free Training on PLC Ladder Programming training & tutorials.These PLC Ladder Programs are important to get basics of Ladder programs.
PLC Ladder Programming Examples:
plc ladder logic practice problems
Switching on/off the Lamp whether they are at the bottom or the top of the staircase.
|PLC Ladder Programming Practice Problem 2. plc ladder diagram|
Number of PLC Inputs Required
i.e. X0 turns ON when the bottom switch is turned to the right.
i.e. X1 turns ON when the top switch is turned to the right.
Number of PLC Outputs Required
PLC Ladder Programming:
|PLC Ladder Programming Practice Problem 2 (plc ladder diagram)|
PLC Ladder Program Description:
plc ladder logic practice problems.
- If the states of the bottom switch and the top switch are the same, both
ON or OFF, the light will be ON. If different, one is ON and the other is OFF,
the light will be OFF
- When the light is OFF, users can turn on the light by changing the state
of either top switch at the bottom switch of the stairs. Likewise, when the
light is ON, users can turn off the light by changing the state of one of the
Note: Example is only for training purposes. No practical implementation is done.