Latching Cercuit (Controlling The motor by pressing Start Stop Button)

Latching Cercuit (Controlling The motor by pressing Start Stop Button)

Explaination:- 

Press Start button and Motor will be on.

The action can be Practised by the Latching Cercuit which keeps the motor in running condition even if the start button is not Pressed. 

When Stop Button will be Pressed then Motor will be off.

Program:- Write the ladder Logic for Above application.

Input List:

START-I0.0

STOP-I0.1

Output List:

Motor -Q0.0

 

AND & OR Gate Opertion in Ladder language

AND & OR Gate Opertion in Ladder language

Explanation:-

Here we have 4 switches and two lamps and we will do two diffrents tasks

1.Connect SW 1 and & SW 2 in series Connection and turn on the lamp 1
in this case we have to turn on both switch

2.Connect SW 3& SW 4 in Parallel Connection and turn on Lamp

in this connection we need to turn on either SW3 or SW4 to turn on the Lamp 2. 

 Program:- Write the ladder Logic for Above application.

Input List:

SW1-I0.0

SW2-I0.1

SW3-I0.2

SW4 -I0.3

Output List:

 Lamp 1 -Q0.0 
 Lamp 2 -Q0.1