Introduction of Ladder Programming In PLC.|| Ladder Programming Of AND,OR,NAND,NOR Gates.

Hello friends in this video you will find the basics of ladder programming and also you will find ladder programming of AND,OR,NAND,NOR gates
#LadderProgramming #LogicGates #MintossMood
#LadderDiagram #ANDGate #ORGate #NANDGate #NORGate

[wasitborshon]

The unnecessary background music makes it difficult to understand the voice

[SamkeloMbaliNgcobo]

Nice one🎉 but why are you explaining while playing music

[gvenagas]

If I understand correctly, between the physical switches and the make and brake symbols of a plc, the bits mediate. The bits have an initial value of '0', so it coincides with the normally open state of a contact, while the same is not true of the initial closed state of a contact in the ladder diagram, which for any contact to open, the input bit must change from 0 to 1

[syedmannanhussaini]

Background music mat dalo clear nai sunaidera

[gvenagas]

Good evening! Forgive me if I am wrong but I have found some things that hinder my understanding of the terms NO/NC physical contacts and MAKE/BRAKE XIO/XIC internal PLC logical contacts.

First, i tend to believe that a circuit is activated when there is some action (pressing a physical button or contact by the user or when the physical relay coil is energised and therefore magnetizes the contacts.

Second, i tend to consider the user physical switches and the logical internal contacts of the PLC program as contacts of one state, because that way the brain thinks more simply, while they are two states by definition (double throw). So even in the case of non-activation by the user or PLC program there may be an active circuit/load.

With the terms NO/NC I personally like to refer to the user physical buttons or contacts while with the terms XIC/XIO, MAKE/BREAK the logical contacts inside the PLC program that are activated by the user.

To what extent am I correct in my words? Thanks!

[iqbalhossen]

With reference to Omron CPM2A PLC. Two (2) electric motors, Motor 1 and Motor 2 are to be started and stopped manually where:

1) Both motors may be started and stopped at any given time if running individually.

2) It is only possible to stop Motor 2 after Motor 1 has been stopped first, if both motors are running simultaneously.

Complete the ladder diagram with correct instructions for the PLC to fulfil the sequence correctly.


Could you sir pls solve this laser diagram?

[CuriosityCraze]

I've just studied almost the same for my grade 12 physics exam

[mutebipeter]

than you for that lecture
greeting sir
can help me to draw for a plc ladder diagram of two push buttons with three pilot lamps, in that when button one is pressed and released, lamp one lights and stay ON, when same button is pressed and released for the second time, lamp two lights and stays ON, also when same button is pressed and released for the third time, lamp three lights and stay ON .BUT when the second button is pressed, all the lamps goes OFF
THANK YOU
AM PETER IN UGANDA
help i found it in my examination

[akashs]

Sir, can you please explain why we use normally closed switches for NAND gate?

[mrdecent-mcqx]

Can U explain Ladder diagram For to 2 way railway Gate Control at a Time By Automatic Mode

[niranjanpc]

The voice is not clear. Lot of background noise.