Ladder Diagram Basics #1

Outstanding sir! Thank you

What If the supply for the relay is 110v and the your pilot light only needs 15v what will you do

Thanks for this. Very helpful.

Allen Bradley ProLogix is what we are using to build PLCs and simulations. It's got different simulations like conveyor belts, traffic intersection light controls and a few others I haven't messed with. The interface is a bit windows 98ish but its still functional. If you are forced between buying a text book or that, get that software.

Wonderfully done

good explanation and easy to understand! Thank you sir!!

Great Job Pete.

Thank you!

Hi, I like your lecture . Thanks

Very helpful. I appreciate your expertise!

Hi Pete, can you do me a simple three phase ATS DIagram using contactors, AC, DC timers and relays please? Include Generator Control to auto start as well. Do not include voltmeters, frequency meters & Cts...just a simple one.Thanks for your consideration.

Thanks

Thannks u were a lot of help

Awesome, thank you.

Sitting here in Covid lockdown looking at relay logic. Started working with relay logic back in 1960 and, of course, graduated into PLCs and computer systems for control and instrumentation. Now 79 and retired. I still have a box full of relays and switches in my garage. Maybe I'll find a use for them one of these days.
There was always something very absorbing watching a huge bank of relays in a complex control system clattering away in a seemingly random fashion. I'm certainly not advocating returning to those days. I've spent too many hours looking for loose, broken, or dirty contacts and connections. Microprocessors have made the job much easier and economical especially in large and complex systems. Relay logic clearly still has a place in simpler applications in terms of cost and reliability.
Enough of my old-man memories. Thanks.

Very helpful this video

relays are simple but the things you can do with them gets confusing

Is this AC or DC?

so 2 and 7 on the 8 pin contactor feed the coil for the control circuit? which # is the neutral?

Can you give idea how to read electrical drawing and how start

sir please could you make a video drawing a diagram of a gameshow button with buzzer and relay timer... please

Thanks man. I'm a millwright apprentice in Kitchener. This stuff helps

Thanks sir
I have emprexd your video...

Good shit!

thanks

thanks for your VIDEO, it helps me a lot ESPECIALLY in
finding a HIGH PAYING MAINTENANCE JOB, I’m new here in the US and your video  inspired me to make SOME TECHNICAL VIDEO  that are helpful to other, visit my channel
also to learn more, thanks for watching

Thanks man I will make video like you, you video very informative

Your stuck unless you put in another control relay right?

Very helpful video! Thank you for sharing.

Thanks From Admin and All ,
Kindly share a video about how to interface between real schematic of customer (Hydro power Generator) to PLC

can u dicus about the 12"14"16 pin relay

Can you explain how the control relays coil will stay energized after the start push button returns to the open state

Pls feature 11 pin Omron timer

What good text book name for this stuff

briliant

I hope I will not miswire one of thoses bad boys out there ahah, they seem sneaky troublemaker

Thanks Pete - much appreciated

“Then essentially we are stuck” lol

Thanks Pete - much appreciated

Excellent!!

Thanks! Can up load npn and pnp sensor working principle

Thanks

I am having this issue thanks for making this video. But one thing I’m not understanding is when it comes to wiring the block are you wiring it based on who you have it numbered in the diagram ? With the start button you jumper from the stop to the start then the number one goes on the bottom of the start button with number three

In your cautionary note, to clarify: as I see it it would initially work, but you could never shut off because the stop switch is bypassed, right?

Nicely explained