Slide #1.

Control of Motion • On/Off Control (bang-bang) • Proportional Control – closed loop – open loop
More slides like this


Slide #2.

Digital Logic Expressions oPICK = (iPARTRDY • iCYLRETRACT + oPICK • /iCYLEXTEND) • /iESTOP • Pickup when part is ready, and cylinder is retracted, and emergency stop is not on, or while cylinder is not fully extended and emergency stop is not on.
More slides like this


Slide #3.

Pneumatic Logic Elements • Directional control valve • Shuttle valve - OR function • Twin pressure valve AND function • Other functions – Check valve – Speed control valve – Time delay valve
More slides like this


Slide #4.

Electric Logic Elements • wired in series = AND • wired in parallel = OR • Relay = NOT
More slides like this


Slide #5.

Boolean Arithmetic
More slides like this


Slide #6.

Relays
More slides like this


Slide #7.

Ladder Diagrams Coil N.O. Contact N.C. Contact
More slides like this


Slide #8.

Example – Light Switch
More slides like this


Slide #9.

Example – Light Relay
More slides like this


Slide #10.

Example – Light Relay, “And” Logic
More slides like this


Slide #11.

Example – Light Relay – “OR” Logic
More slides like this


Slide #12.

Timing Diagrams
More slides like this


Slide #13.

State Machines
More slides like this


Slide #14.

State Diagram
More slides like this


Slide #15.

Logic Equation and Ladder Diagram
More slides like this


Slide #16.

Example – Latching Relay Logic
More slides like this