PLC Basics: Ladder Logic

[@CreoleGuh504]

Thank you so much! In my PLC class, we are currently on timers and counters and I am at a loss so over the weekend I decided to learn all over again. This video is very helpful!

[@Lyrics_Library_]

Hi

[@jacobkindsfater4952]

Today i learned an output can also act as an input. That piece of information is so valuable.

[@danihz5610]

Im here because its been 15 years since I graduate from college and im about to refresh my memory then I got an interview coming up soon.

[@lifesaver5192]

Same

[@danihz5610]

Update: I felt like I was played (Amazon facility Maintenance Tech 3) they called, I answered, they said we'll call you back, I waited, I call them to say " Hi, how is everything going", they said " what" I said How is my application going, they said " ohhhhh yeah we will get in touch with you". ALL WERE E-MAILS BACK AND FOURTH I just said fk it!..... moving on to a better paid job currently and its non plc related 😅

[@onehmong9368]

Been more than 30 years since I last programmed in assembly

[@shantbob]

This was excellent. As others have said, it was clear and to the point. I would love another tutorial, with a deeper dive into this topic.

[@dikshitadesai]

Perfect last minute revision before my interviews. THANK YOU!

[@garydeaton9595]

Awesome! I would enjoy another tutorial, more on this topic.

[@mattgbarr]

Excellent tutorial, mate! I am coming from an embedded systems/microcontroller background, so programming PLCs is all new to me. Thanks for laying it all out so logically.

[@CHiEZ39]

🎯 Key Takeaways for quick navigation: 02:48 🪜 *Ladder logic is composed of networks or rungs, resembling a ladder. These rungs help in controlling equipment by taking inputs, applying logic, and generating outputs.* 04:39 🛠️ *Ladder logic originated from relay logic used in older machines, transitioning to PLCs. It offers a logical and easily understandable bridge between traditional relay systems and modern PLCs.* 05:53 🔄 *Ladder logic's graphical nature makes it easy to troubleshoot, providing a visual representation of the logic flow. This simplicity aids in identifying and resolving issues in the program.* 08:45 ⚙️ *Different types of contacts (normally open, normally closed, positive edge, negative edge) and coils (standard, negated, set, reset) form the basic building blocks of ladder logic programming.* 20:33 ⚡ *Incorporating function blocks, such as timers, enhances ladder logic capabilities, allowing the integration of more complex functionalities into the program.* 23:19 💡 *Ladder logic can be used to solve logical problems, such as controlling an indicator light based on specific conditions like line stoppage and manual mode.* 23:32 🕹️ *Manual inputs, both internal and external, can be integrated into ladder logic, allowing control over outputs like indicator lights, demonstrating the versatility of ladder logic in automation.* 24:15 🔄 *Ladder logic's basic building blocks include contacts, coils, and function blocks. The flow of power from left to right, combined with logical conditions, enables the creation of powerful programs for machine control.* 24:42 🧰 *Ladder logic serves not only as a programming language but also as a powerful diagnostics tool. It allows easy tracing back through contacts and understanding the logic behind the behavior of a system.* 25:10 🚀 *Understanding the basics of ladder logic empowers automation engineers to build on their knowledge and grow in the field of industrial automation, making it a fundamental programming language in this domain.* Made with HARPA AI

[@AngelRomero955]

In electron flow theory current “flows” from negative to positive. Excellent video! I am an industrial electrician and controls have always fascinated and I want to learn the programming aspect of PLC’s

[@scottphillips7267]

Just what I have been looking for thank you

[@Rebel1280]

i understand this is a 2y old video but this was SUPER easy to follow and informative, you got a gift man :)

[@JeremiahLutherPritchett]

Thank you for your time here thank you for making this. I appreciate you more than you could ever imagine this was a massive help for me and I’m sure many others.

[@F32_Rocket]

This was SO helpful and insightful!! Thank you so much for making this. I am hoping to make a career change, I have an interview for a PLC tech soon. Wish me luck!

[@DanielAlor1]

Thank you so much sir, this was so much an elevation for me. Thank you for the time you sacrificed

[@Mr-on2di]

You are simply excellent at your explanation skills

[@jessehopkins783]

please make more videos you are one of the best instructors iv watched here on youtube so far

[@jcelcabz5254]

WOWWWW.. i like your teachings... already subscribed.. and watch all your videos.. THANK YOU..

[@ethana9161]

Thank you for clearing some things up for me! Very well spoken and explained 💪

[@smjrockx1744]

what software are you using ??

[@loganki5zyw]

He said b&r PLC ide

[@BiancaReid-d1t]

Great refresher video 🎉

[@mengistugizaw6241]

I thank you this is clear demo on he introduction and I feels like to take deep dive for the next. I am sure tutor is my preference.

[@kvnhernandez8]

your video is great! This video does a much better job than my current school.

[@jrm1992jrm1]

This video was exactly what I was looking for. Thank you so much!!

[@jessehopkins783]

excellent video very clear on instructions and explained very simple thank you so much

[@florincheche163]

What software do you use for simulation?

[@KS1ECQ]

Clear and to the point, exc.!

[@michaelgrant9104]

Well explained my friend. Very helpful. I’m just now about to start learning all this. Keep up the good work

[@EmJayCD]

This is exactly what i been looking for. I need this info and training for the next level of maintenance tech which deals with PLC troubleshooting in Automation of MHE. Thanks for the info

[@AiPhongsa-x7z]

Thank you very much! . It is very helpful to me to understand ladder program. I appreciate you took your times to explain clearly.

[@paulsutton5896]

When you are passing (or not passing) a current along your rung, I reckon the "normal" state of your device is irrelevant. It is either open or closed in the moment. What it is "normally" may influence the details of the device, but not the state which it is in, when we execute the logic.

[@IsacKrische]

very objective and so clear!

[@Indrajithmeghanada]

Excellent content. Thanks.

[@user-ro6ou5vb8y]

Thanks God for sharing your knowledge about plc, i am very interested, i wish you could share more tutorial to the fullest.

[@erneztudofia9053]

I want to go into automation and i love it that i come across this chanel. Please can someone guide me on how to go about it??

[@VitusTetteh]

Your teaching is awesome. please which software are you using for the teachings . What is the name?

[@happymatekenya394]

I am at the middle of the video but I can feel the intensity of sweetness from this pot😌. Love your work brother🤝

[@BasicallyBosa]

Great job breaking it down man

[@sakyiyaw3793]

You're a good teacher. Well done

[@samdoherty168]

Wow very underrated video!

[@leonardochieng7220]

Many thanks,I need more on fault diagnosis on PLC programming and communication btw different equipments in an industrial set up

[@adamsonnyau4844]

Good presentation. Looking forward to more of such on advanced level

[@grantwalter93]

Excellent overview. I am interested in learning about the different languages: their differences and why they were all created.

[@grantwalter93]

Also, it seems in this video, for the XOR rung, you need to have both inputs 1 & 2 be opposing devices (no/nc switches) for the logic to work, correct?

[@LeninBabuNukala]

Really nice ND easy to understand

[@lukaskywalker7646]

Best out there, this is very well explained.

[@1963parisromex]

what program is this and how much cost?

[@donaldbohol1508]

clear explanation about the basic plc. thanks for the video

[@lillivate7829]

This was really good, thank you so much for the knowledge!

[@Elianna_Estevan]

I just started learning about PLCs and I'm lost on terminology and abbreviations can you do a video of that, for us beginners? TIA

[@tebejetesfaw4328]

what are the software that you use to simulate the ladder ? please send the link of the software

[@kenbarone7893]

Great video, thanks for posting it!

[@Javohir_4575]

What program did you use?

[@mazinothman352]

Excellent explanation .Thanks

[@m_edrums]

Awesome! informative and straight to the point Thank you!

[@janetuliao812]

hello. what application are using when you run/simulate plc program? thanks

[@mayankrajput1785]

Wpl soft 4.48

[@marcohamilton6202]

Where can I download or get that program ?

[@thealchemist3750]

Really informative..... Loved it.. Thank you.

[@andileurgentngwenya286]

Hi I am in south africa, how can I get leader logic software, please help.

[@toyearibisala]

please what is the name of the software that he used?

[@mihar8bess]

what is the software called

[@khanyisochiedzamarques4320]

This was indeed helpful... Thanks man

[@sunshine1110]

This was helpful, thanks! :D

[@sing759]

thanks for the video..very helpful 😊😊😊

[@tellomlbbblays9313]

Love your explanation ☺️ 💕

[@DanielJoseMP]

Excellent video, very well organized and explained.

[@cadenmillican5059]

Thank you sir for the video. War Eagle 🦅

[@asitnagdeote5246]

Brother ty!!! Got to know the basics of plc very easily. But i would like to have some other examples as well, like starting or stopping motors etc. It would be a great help

[@josoadavidson9250]

What does one scan mean? Thanks for the videos, it's very helpful

[@markmontagna7637]

The plc is constantly reading through the program and updating inputs, outputs and internal bits accordingly this is called the scan cycle and one scan is one reading of the program

[@aryehfriedman2037]

Thank you! very imformative

[@neerajmenon8107]

Thanks a lot, helped me a lot

[@noorsajee7376]

excuse me could you explain to me how can I connect more than one digital sensor on the same outlet in ladder

[@mintodih3905]

Good job bro, Thank you

[@mrdecent-mc7qx]

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

[@bisoborwaseaneilly7080]

So interesting I enjoyed

[@muhammedshafimshafi9843]

dear Sir ,You have any live programm

[@faroqawin7782]

great lesson

[@ritiksaini8923]

Please make complete course on plc programming

[@jeychandar9819]

What is Memory relay and special memory and how does it work...can you pls explain this briefly

[@511_Burak]

Very good video thank you

[@Peace88Hi]

Can this program be downloaded for free and where?

[@brenden9755]

How do i get the software you are using? I want to get into PLCs but wonder if theres a trial or free software i can use to get started?

[@andyatmosphere]

Does anyone know of a company who teaches Siemens PLC in person..?

[@sulingli5517]

could somebody tell me what this software's name is?

[@AlgentAlbrahimi]

B&R Automation Studio

[@soniaouali860]

thank you for the video, very interresting. I think you should write the programm with us because like this we can't redo it by ourselves

[@JoseMejia-mg4wv]

Thank you!

[@abisheks1316]

I learnt ... Thank you...

[@RycckayaMafiya]

WAR EAGLE mate! Excellent introduction for a guy like me from a totally different background. This is very helpful now that I am around in this field of work. Definitely will cut some time of troubleshooting.

[@utoenaingwin9255]

Thank you.

[@anonymlife4361]

Thank you GOD bless you

[@akashkudachi5947]

Make a video on DCS

[@quintonennis6109]

Can you show ladder addresses...

[@TEAMODTYR-]

so good

[@arvinmistry9744]

Drawings cannot be seen clearly, needs good focusing, and speach is getting very fast in between explaining drawings, IT'S explain very well thank you..

[@mehmetfatihaltinkaynak761]

You are awesome. You helped a lot at my work. I think I should subscribe for you and to this perfect channel :D

[@PunchJimmy]

Great video man! I'm studying for an exam for a potential promotion and it would deal with this sort of stuff. Thanks for the help.

[@gregoryabraham6565]

I know im asking the wrong place but does anybody know of a tool to get back into an instagram account..? I was stupid forgot the login password. I love any tricks you can offer me.

[@CrustyRizzy]

excellent tutorial my G

[@MustaphaAbbas-sv1sp]

thank u sir

[@singhrohit6228]

Love u swuare of infinity sir ,plz send me your all lecture link

[@nohaabdulkaderbayazid7198]

great! thank you ^-^

[@konzertlamo9581]

I'm here because our teacher made us summarize this video😕

[@pedrosmith7919]

TEACH HOW TO BUILD A FLOW CHART AND THEN TRANFER IT TO A LADDER LOGIC PROGRAM

[@LangsonMbewe]

hey. Kindly sharethe simulation software