Programmable Controllers Lab I

Names: _________________ _________________ ____________________ ____________________

This is a group lab.

For the following program turn in a flow chart and a ladder logic diagram.

Wire and program the controller to do the following tasks:

With Switch 1 closed and switch 2 open activate solenoids 1.
Sound the fault horn if the temperature exceeds 80°.
Turn the left motor on if solenoid 1 is energized and switch 3 is closed.
Run only when the on button is pressed.
Stop and remember its count when the stop button is pressed.
contin to finish its 20 count move when on is pressed again.
Turn the motor on and move to the right 20 counts when the forward button is pushed with the green light on.
Turn the motor on and move to the left 20 counts when the reverse button is pushed with the amber light on.
Display the red light when the off or stop buttons have been pressed.
Not move past limit switches 1 and 3.

Check-off ____________