PLC Programming For Dancing Light - PLC Programming

PLC Programming For Dancing Light - PLC Programming :-

Here in this PLC Program we are considering six numbers of LED , 1 start push button , 1 stop push button and 1 selector switch.

We will write the PLC program for 2 different mode i.e the LED's will glow in two different pattern.

Mode 1 Pattern of LED

Glowing Time -----------LED1 ------------LED2---------LED3---------LED4--------LED5------------LED6

T=0sec -----------------OFF--------------OFF----------OFF----------OFF----------OFF-------------OFF

T=1sec ----------------ON --------------OFF-----------OFF----------OFF---------OFF-------------OFF

T=2sec ---------------ON --------------ON-----------OFF-----------OFF---------OFF-------------OFF

T=3sec ---------------ON --------------ON-----------ON------------OFF---------OFF-------------OFF

T=4sec --------------ON --------------ON-----------ON------------ON----------OFF-------------OFF

T=5sec -------------ON --------------ON-----------ON------------ON----------ON--------------OFF

T=5sec -------------ON --------------ON-----------ON------------ON----------ON--------------ON

and then again the cycle resets after every 6 seconds.

Mode 2 Pattern of LED Glowing

See below table for a clear understanding.

and then after 3 seconds the cycle resets

Click here to download PLC Program