Version 1.0, August 31, 2001, Copyright, Hugh Jack 1993-2001

22.4.1 Counters And Timers

 

Part A - Develop the ladder logic that will turn on an output light, 15 seconds after switch A has been turned on.

 

Part B - Develop the ladder logic that will turn on a light, after switch A has been closed 10 times. Push button B will reset the counters.