How to Read PLC Wiring Diagram | PLC Wiring Tutorial for Beginners | PLC Panel Wiring Diagram
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- เผยแพร่เมื่อ 28 พ.ค. 2024
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Read the full blog post at ▶ upmation.com/plc-wiring-diagram/
How to Read PLC Schematics and Diagram
In Part 1 of this video series, you’ve learned how to read and understand a wiring diagram of an industrial control panel and in this part, we’re going to continue with the PLC part of that same control panel to learn about some PLC wiring best practices.
👉 To watch Part 1 head to ▶ upmation.com/wiring-diagrams/
In this PLC circuit diagram example, we'll go through different pages of an actual PLC wiring diagram document.
First of all, you'll see how we should power up a PLC CPU and its digital and analog cards.
Second of all, you learn about the communication ports of the PLC and its remote IOs such as Profibus ports.
Then we check to see which common devices are wired up to our digital input card and digital output card.
We'll also check an analog output card of a Siemens S7 300 PLC and during this investigation, you'll see how a VFD is connected to a PLC in a wiring diagram.
All in all, you will get to know the PLC control panel wiring diagram better than before and become more efficient in your industrial automation career.
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SECTIONS of this video:
0:00 What you'll learn in this PLC circuit diagram example
0:37 Rules of Thumb in Wiring Diagrams
1:12 Power connect of a Siemens PLC
2:27 Profibus communication of a Siemens S7 300 PLC (MPI Port/DP Port)
3:34 Siemens Analog Output card wiring diagram (2 and 4 wire connection)
6:34 How PLC commands the VFD to adjust the motor speed
7:24 Siemens Digital Input card wiring diagram
8:37 Siemens Digital Output card wiring diagram
9:12 Where we use a wiring diagram
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▶ If you want to become a confident PLC programmer, don't miss this free "Siemens PLC Training" course (This course will be continued):
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Part 2: How to Write PLC Ladder Program?
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Part 3: How to Simulate the PLC Program?
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Part 4: Motor Start and Stop Ladder Logic PLC Program
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#plcwiring #Upmation #circuitdiagram
Hi my friend!!!I am very happy that this challenging year 2020 introduced me to your TH-cam channel:)Your information is invaluable. Thank you for introducing me to the world of Siemens! I wish you a happy new year!!!
Hi there! Thanks for your nice comment! We're also thankful for having such supportive and enthusiast fans! We hope we can continue our path in 2021 as well. Happy holidays! :)
@@Upmation Hello, my friend!When will the new videos be released?You are very interesting to watch:)I'm even willing to sign up for a paid subscription to always stay with you! Thank you for your reply!!!
@@razerimperator231 Hi there! It's very nice reading from you again. We're really lucky to have subscribers like you here! We'll promise to restart publishing videos maximum by 17th March. Thank you!
hey, upmation I am not into automation but I love your presentation techniques, It'll be a great help if you tell us about the presentation software you used for this video.
Brilliant... I worked as an electrical maintenance engineer after my apprenticeship and did plenty on Allen Bradley PLC 2 & Telemecanique. A lot of the machines were big old transfer lines from the 60's and 70's and had huge cupboards with old relay control systems. When PLC 2 came along it was cutting edge stuff. Miss those days.
Thank you, Chisel! It's a pleasure to have such experienced people like you here! Please let us know if you have any suggestions for future videos.
My guy, I'm first year instrumentation in a maintenance department and I find these videos very valuable. I've struggled with wiring diagrams and this has been very very informative. All the videos are. Please keep making more.
Hi Lloyd! Great to have you here and thank for your input!
We try to make the videos to be applicable in the actual industrial environments; but in a simple and easy-to-understand method at the same time. Happy you found them useful.
Instrumentation Artisan over here.
How'd you get a maintenance instrumentation job without knowing how to wire stuff or read wiring diagrams or power diagrams?
@@jasonbourne2171 I worked my ass off in the same industry and built contacts that lead me to a job that eventually lead me to an apprenticeship offer.
Brilliant.Please do more of these schematics !!
Thanks for your useful channel and videos
Hey Golnaz! Thank YOU for your comment and support.
Ill always love to see more from this beautiful channel. Much love
Thank you very much! Happy you liked it. Stay tuned for more.
this is brilliant and so helpful, thank you.
Hey Gaz! You're very welcome. Let us know if you have any suggestions.
Subscribed. Really well explained! Keep up the good work!
Hey! Thank you! Please stay tuned for future videos.
Really was very good. Thanks
This is quite good. What brilliant way of teaching PLC diagram.
Thank you! Happy you liked it!
Very informative and useful,your description is on point.
Thank you, Robert! Glad you liked it.
Very educational video. Thanks for sharing the knowledge.
Thank you for following us and happy learning!
thanks for additional info...
Thank you for the informative and very useful video.
You're welcome, Andrey! Thanks for your support.
Hello
Its good recording and basic introduction.
thanks for your information about PLC panel wiring diagram...i loved it
You're very welcome! Happy you loved it! Stay tuned for more.
Nice job! I never cared for the top - bottom orientation but I'm in the states so it's probably because I'm used to the left - right type. Great info. on the terminology used, that's also different than what you normally find here.
Hey! Thank you for the input! Yes, it completely depends on the country that the wiring diagram is designed for. As far as I know, this was meant to be used in a European country.
very helpful. Thank you!
You're very welcome!
Great explanation.
Simply outstanding
Thank you! Happy you liked it! Please share it with your friends and colleagues on other social media to help spread the word.
Top to bottom.
Left to right.
Like a good book
beautifully explained...looking forward for more such videos!!
Thank you, Suraj! More to come! Please stay tuned.
Amazing explanation. I work in automation industry as maintenance technician. I sometime struggle with electrical troubleshooting. This will really be helpful for me. Thanks for this video. I expect more.
Thank you, Natesan! Happy that we could help you with this video. Please stay tuned for more videos.
@@Upmation Greetings! Thank you for the video. It seems there is an error in the diagram. The 24v is connected to the PE of the PLC.
Really very good basis knowledgeable from part-1 & part-2 videos. Thank you so much for your effort 😊👌👌👌
You're welcome! and Thank you for your support. Please share this video with your friends and colleagues.
Thank you for your clear and precise language. I wish I had a lecturer like yourself in my college
Hi, Anna! Thank you for your compliment. It's amazing to hear that!
@@Upmation My pleasure😊 Are you considering to create an online course at Udemy/Coursera/LinkedInLearning etc?
@@annahabanna Hi, Anna! Sorry, we've missed your comment. We're preparing some courses for our own website. We'll announce that while getting ready. Thanks for asking!
Many thanks for this course
You're very welcome! Thank you for watching! Please share this video with your friends or colleagues and let us know if you have any questions or suggestions.
Very useful!!! Thanks!
You're welcome!
Thanks sir its help me lot to read the drawing now, looking forwards for more videos thanks
very good video, simply describing elements and connections, Thanks
You're very welcome! Great to hear it was helpful!
Very thankfull for your content.
You're very welcome! Thank you for watching!
Thanks a mil
Thanks for uploading these lesson series. This is the first time I have seen a comprehensive module on this toping. Thanks again
Hey! You're very welcome! Thank YOU for watching!
I'm an American electrical tech, but I deal with foreign manufacturers, such as Rolls-Royce and Siemens, documents a lot. Learning the addressing system from your first documents video was huge! I feel dumb for not figuring out that tbe decimal was for the column. 😅
Hey, Warren! Thanks for sharing. Electrical techs should be lifelong learners by the way! Stay tuned for the next episodes.
More on this kind of lessons please. Thank you
Hi John! Of course! We have planed to make more videos like this.
Thanks for making this video. That was very helpful for me.
You're very welcome! Thank YOU for watching!
Excellent explanation sir please
Thank you for your sharing sir,goodluck.
You're very welcome and thank you!
Very informative. Hope to see more of this applied in troubleshooting.
Happy you liked this video! Sure, we will publish videos on troubleshooting as well.
Evert things about this channel is great and wonderful , sincerely , my supervisor at work still wonder about my source of knowledge.
Hey, Adekola! It's really amazing to hear that! So share these videos with your supervisor as well! :)
So helpful. Thanks.
You're welcome! Happy learning!
Thanks for your presentation 🌺🌺🌺
You're welcome, Ahmed!
Very important information. Congratulations.
Thank you! Please stay tuned for more.
amazing thank you so much! please do more
You're very welcome! Stay tuned for more.
@@Upmation can’t wait for more! Just general navigation is really helping thank you
Good explanation, thanks
You're welcome! Glad you liked it. Please share it with your friends and colleagues.
Started my control system career and this make wiring diagram easy to read after knowing this now
Perfect then! Great to hear that and happy learning! Please let us know if you have any questions or suggestions.
Thanks for that
Many thanks for wonderful information
You're very welcome, Athil!
Many thanks for this excellent video
Welcome! Thank you for your support.
Thank you so much for this helpful video
Hi Hector! You're very welcome! Please share this video with your friends and colleagues on other social media.
very clear and functional
Glad you think so! Thank you for watching and please share this video with your friends or colleagues.
Thank you bro.... ❤️
Your voice is so calm.
I feel that it is not difficult to learn electrical after seeing your video.
Glad to hear that, Shintu! and thank you for your complement :)
Very informative and easy to grasp Videos. Keep it going ...
Thanks, Ahmad! Will do!
Keep going. Thanks a lot
You're welcome!
Very good presentation and narration
Hey! Thank you very much for watching! Please let us know if you have any kind of suggestion or question. And please don't forget to share the video with your friends and colleagues :)
Thank you for the informative and very useful video.Thanks for your useful channel and
You're very welcome! :)
Thank you very much. I am follow your TH-cam channel.
You're very welcome and thank you for your support.
Thank you sir!
You're welcome!
Thanks for this informative video
You're very welcome, Parush!
i wactched all off video your channel i need more
Thanks for your explanation, you are the best. But can you please, make a video of electrical control devices like the programable relays, limit switches, vibration switches, heater installed inside electrical motors etc, and their electrical diagrams. Thanks
Its really helped me alot . Thanks
You're very welcome!
Thank you so much.
Always welcome!
Awesoooomeee!!! thanks guys!
You're very welcome, Claudia!
Very good. Thanks 🙏🙏🙏🙏
You're very welcome! Thank you for watching!
Very nice explanation till date I never saw such a great video on PLC wiring
Hey, Sandesh! Hope we can help you thru the future episodes of this video as well. Please share this video with your friends and colleagues to help spread the word. Thank you!
@@Upmation Definitely I share video with my friends and colleagues
nice this explaine
Very good explanation
Great to hear that! Please stay tuned for more.
Many thanks for this video and please make more videos like this how to red electrical diagram .
Best wishes
You're most welcome! Thank you for watching! Sure thing! I'll transfer your suggestion to the team.
Thank you very much
You're very welcome!
I have an interview for a controls engineer position only a few days after graduating college this semester, cramming hard to understand this!
Impressive explanation
Thank you! Please stay tuned for more.
thank you!!
You're very welcome!
God bless you man please keep going
Hey, Mohamed! Thank you very much and we definitely do! :)
Very happy for this video
Happy you liked it!
Hi 👋 sir good explanation thank so much
You are welcome! Thank you for watching!
superb explaination
Thank you, Rajith!
Thanks
Good 👍
very useful.....thanx
Hey! You're very welcome! Let us know if you have any questions or suggestions.
I will do.... thanks a lot
does any other youtube professor want to say that at min 1:54 there's a typo, instead of making the congrats for this good video? thanks!
Ah! Thank you very much to mention that! But don't worry! We decided to assume these comments are originating from being over-attentive or being meticulous! :) Hope they use this trait for learning the useful points in the videos as well! BTW, thank you for your comment.
thank you so much
You're very welcome! :)
Thanks a lot for easy understanding videos..
Pls make more videos for plc program example , like u make before water filling tank control👍
Also I would like to watch communication and networking of industrial automation.
Hi Amit. You're welcome and thank you for your suggestion. Yes, we'll definitely publish more videos on PLC programming examples.
Informative and helpful video. I request to make a video on how Electronics Main Engine works.👍Thumbs up for this one.
Hi Herold! Thanks for your nice comment. Could you please provide more details on your request?
Love your videos, however, can you check between 1 minute 50 seconds and 2 minutes to see if you have made a mistake when labelling the 24v, OV and earth cabling to the PLC. It's obviously minor but I would like to know for clarity. Thanks!
Hi Michael! It's great to hear you liked the videos! You are absolutely right.
Thank you
Welcome!
Thank you for this Video.
My Mission is to Learn Control in 2022 and I will achieve it successfully.
Hey, Toyin! Happy to hear that and wish you the best on your 2022 goals. Don't hesitate to contact us in case you need help down the road.
Thank you so much, I really learn alot can you please do video on troubleshooting techniques with panel using wiring diagram
You're very welcome! Yes, it's a very good suggestion! I'll transfer it to the team. Thank you!
Very nice,and I agree
Thank you!
very Good So Beautiful Chanel
Many thanks!
Thx for this a great video and u r deserve more than like and subscribe 😍😍
Thank you very much for your support, Ahmed!
Thank you so much. This is such a great channel. keep up the good work. Will it be possible to get a copy of the wiring diagram please.
Hi Gusain! Thanks for your comment!
We already have communicated with the manufacturer company to see if we can share the whole document with our follower and subscribers like you. But at the end of the day, if we did not receive any positive answer, I assume we can share at least the pages we have discussed in this video and part 1. Till then you can read and see the step by step article here: upmation.com/plc-wiring-diagram/
Hey there, at 1:43 when you are describing the page showing the power connected to the PLC; it seems the PE,M, and L+ lines are connected backwards. It appears as though the PE line is connected to the L+ input of the PLC and the L+ line is connected to the PE input of the PLC. This appears to be an error in the drawing...Thoughts?
Seems to be a typo, not to worry I thought the same whats going on here😂😂😂😂😂😂
hi can you tell me how did u build the vfd block or which website u used to grab it , and the plc too
Great video 👍👍👍, i want that wiring diagram pdf plz to be understand more 😘😘
Thank you friend for your video it helped me a lot to get started in the world of plc programming, ask what software you use to create the electrical plans and what is the standard for the electrical plans.
Thank you
Hey! You're very welcome! The software that is used to create these electrical diagrams is EPLAN and the standard is IEC.
hi, thank you explanation it is very helpful but l think there is a problem. the problem is power supply to plc wiring. can you check this?
24v to PE
PE to L+
Hi there! Thank you for watching. Yes, it's a simple typo that we've already informed the designer about that and they will correct it.
yes this issue is at @1:54
Hi, at 1:54 did you mark the 24 V, 0 V, and PE wires correctly? From the drawing it looks like they have the 24 V and PE swapped so that they are landed on the wrong spots of the CPU.
Yes, this is a typo and we had considered that. Thank you for the input!
Apparently
Btw do you know what those dotted circular lines are, say at 5:58
@@taurussilver3053 Those are the signs for the Shields of the analog signal cables. These Shields will be connected to the earth bar to prevent the signals become noisy and corrupted
@@Upmation i see, thanks
I liked a lot both videos, it's an important information for me. I have a question, what is the exact normative to desing this type of electrical diagrams ? Greetings.
Hi, Marlon! Thank you for your interest in our videos. There are different standards for drawing electrical diagrams but the whole idea is the same.
It is really nice and👍👍👍👍
... and many thanks for watching us! :)
Many thanks sir I hope you can make more videos about how to red electrician diagram. Kind Regards
You're very welcome! Sure we will! I'll transfer your suggestion to the team. Thank you!
Thanks for the video.
Is there a reference book related to the same topic you suggest?
You're very welcome! I am actually not aware of that. But I think these are the things which may vary from one drawing to the other and the whole idea and symbols are the same. By experiencing different drawings you get more confident.