RSLogix 5000 Programming | Sequencer Tutorial Using MOV, EQU, TON, and XIC in Ladder Logic Interview
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- เผยแพร่เมื่อ 24 ก.ค. 2024
- RSLogix 5000 Programming | Sequencer Tutorial Using MOV, EQU, TON, and XIC in Ladder Logic Interview
RSLogix 5000 sequencer programming and troubleshooting can be challenging. This programming pattern allows the PLC programmer to create a series of steps that follow one another; a common practice in many industrial applications. Although we’ve covered the advanced SQI and SQO instructions in a separate video, there’s a simpler way of creating a sequencer using MOV, EQU, TON, and XIC instructions. In this tutorial, we’re going over how to program rslogix 5000 sequencers and what questions you may get about them on an interview.
⏱ Timestamps
00:00 - Introduction
00:45 - RSLogix 5000 Programming Sequencer in Ladder Logic
08:36 - PLC Programming | Acknowledgement Logic
09:06 - System Validation & Sequencer Check
10:15 - PLC Programming Interview Question about Sequencers / Ladder Logic Programming
12:26 - PLC Programming | Drawbacks of Basic Sequencers
14:02 - Troubleshooting Sequencer Logic
15:12 - Conclusion on Sequencers
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#PLC #Programming #RSLogix #5000 #Timers
![PLC Sequencer Programming - Tutorial on SQI SQO Instructions in RSLogix 5000 Ladder Logic [Part 1]](http://i.ytimg.com/vi/hLXT8L5EbSI/mqdefault.jpg)
I like this method! It was easier for me to understand than the SQI and SQO instructions. I like to be able to see what "step" I am in. Thanks for posting
It's an easier approach, but I've seen a lot of people having trouble with it as steps are added, modified, etc. The SQI / SQO is more complex to setup, but it's a lot more reliable in applications with many steps - in my experience.
Great video! Thanks :)
Also to add on this you should probably build your sequence as a datatype with paramters for steps, messaging, step times, step descriptions, bools for driving outputs etc. then you only need to create a selection tag using that datatype. using the datatype makes it much cleaner. good video btw👍
That's a good point. You can improve the code in many ways and make it much more readable / usable. Thank you for bringing it up.
👍 excelent!
Very good!!
Glad you found it useful Jeff! Let us what topics you want us to cover next.
@9:36, "notice you could use the logic to actuate any valves......." How? show maybe just one output please.
If you have questions, comments, or suggestions make sure to drop them in the comments below👇
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Hi mr. Solis, I watched you sequence video and noticed that you use the ONS bit more than once, I was taught that the ONS bit is used only one time.
You're correct, it's best not to use it more than once. It's not a big deal in simple programs, but may become an issue in larger ones.
🥳🥳🥳🥳👍👍👍👍👍
Slow it down please and zoom out a bit. Great video.