Slide 2 .O {font-size:149%;} 1.Use separate subroutine for Main, Conveyor, Clamp, and Drill.
2.E-Stop de-energizes entire process.
3.When the Start pushbutton is pressed Run Process is enabled and stays enabled after Start is released.
4.Stop pushbutton de-energizes entire process.
5.Any time Run Process is enabled, a red warning light will turn on.
6.When Run Process is enabled, the conveyor starts after a selectable delay (via thumbwheel input).
7.Conveyor stops when object on conveyor blocks the photoeye at the end of the conveyor.
8.Clamp cylinder extends 2 seconds after the conveyor stops.
9.Drill motor starts when clamp cylinder is fully extended.
10.Drill starts downward travel 2 seconds after motor starts.
11.Drill starts back up as soon as it is at bottom of travel.
12.Drill stops when it is back to the up position.
13.Clamp cylinder retracts 2 seconds after the drill has stopped.
14.Process is ended when the cylinder has reached the retracted position.
2.E-Stop de-energizes entire process.
3.When the Start pushbutton is pressed Run Process is enabled and stays enabled after Start is released.
4.Stop pushbutton de-energizes entire process.
5.Any time Run Process is enabled, a red warning light will turn on.
6.When Run Process is enabled, the conveyor starts after a selectable delay (via thumbwheel input).
7.Conveyor stops when object on conveyor blocks the photoeye at the end of the conveyor.
8.Clamp cylinder extends 2 seconds after the conveyor stops.
9.Drill motor starts when clamp cylinder is fully extended.
10.Drill starts downward travel 2 seconds after motor starts.
11.Drill starts back up as soon as it is at bottom of travel.
12.Drill stops when it is back to the up position.
13.Clamp cylinder retracts 2 seconds after the drill has stopped.
14.Process is ended when the cylinder has reached the retracted position.