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Search: Posts Made By: kalabdel
Forum: LIVE PLC Questions And Answers Today, 09:56 AM
Replies: 27
Views: 728
Posted By kalabdel
I'm getting confused myself. Can someone...

I'm getting confused myself.

Can someone explain in relatively simple terms how a VFD's output maybe higher than its input and what the limitation a are.


Thanks
Forum: LIVE PLC Questions And Answers Yesterday, 05:56 PM
Replies: 27
Views: 728
Posted By kalabdel
So how does the drive shown in the video boost...

So how does the drive shown in the video boost the voltage?
These drives go for something like 80 bucks.


And there's this note:


The output voltage can be changed, but 0-380V is...
Forum: LIVE PLC Questions And Answers Yesterday, 03:56 PM
Replies: 27
Views: 728
Posted By kalabdel
I believe he does not want to buy a transformer...

I believe he does not want to buy a transformer and wanted to use the servo drive he posted as a power source instead of the transformer.

That is my understanding of his questions but I haven't...
Forum: LIVE PLC Questions And Answers August 14th, 2022, 06:37 PM
Replies: 21
Views: 901
Posted By kalabdel
What did you change, what do you mean by systems?...

What did you change, what do you mean by systems?
Did you change just those two switches with and encoder and are using everything else including the existing code or what?
Forum: LIVE PLC Questions And Answers August 14th, 2022, 06:03 PM
Replies: 21
Views: 901
Posted By kalabdel
If the machine moves exactly the commanded...

If the machine moves exactly the commanded distance of 10CM then it did what it was asked to do; regardless of where the holes are. Your drawing shows a distance of 1CM from center of the hole to the...
Forum: LIVE PLC Questions And Answers August 14th, 2022, 12:08 AM
Replies: 21
Views: 901
Posted By kalabdel
Here is an archived project with TIA v16 It is...

Here is an archived project with TIA v16
It is untested and deals strictly with positioning using incremental encoder, HSC, Trigger sensor.
Forum: LIVE PLC Questions And Answers August 13th, 2022, 06:37 PM
Replies: 21
Views: 901
Posted By kalabdel
I think I understand the application more. That...

I think I understand the application more.
That image is what used to be there and has been replaced with an incremental encoder.
So those switches have no relevance.
The machine cuts the plate...
Forum: LIVE PLC Questions And Answers August 13th, 2022, 05:25 PM
Replies: 21
Views: 901
Posted By kalabdel
First off I really want to know the brand of...

First off I really want to know the brand of encoder you have that has that adjustable sensor, that is cool.



The basics of your application are always the same and it is a very common one....
Forum: LIVE PLC Questions And Answers August 13th, 2022, 04:23 PM
Replies: 21
Views: 901
Posted By kalabdel
You may also find it informative or educational...

You may also find it informative or educational to create and encoder simulator in you software, you may use cyclic interrupt. I did that once for testing my code when I did not have the physical...
Forum: LIVE PLC Questions And Answers August 13th, 2022, 04:15 PM
Replies: 21
Views: 901
Posted By kalabdel
incremental encoders have their sensors (optical...

incremental encoders have their sensors (optical or whatever) offset by 90 d trees to to enable determination of direction. Those 90 degrees are time units. I made my first incremental encoder and...
Forum: LIVE PLC Questions And Answers August 11th, 2022, 01:18 PM
Replies: 9
Views: 668
Posted By kalabdel
The test runs to completion and then I can...

The test runs to completion and then I can continue to do manual testing or troubleshooting if I wish to, for example if a test fails. And in general I am working with the same project,...
Forum: LIVE PLC Questions And Answers August 10th, 2022, 03:05 PM
Replies: 9
Views: 668
Posted By kalabdel
Thank you everyone. @Lare, that's what I've...

Thank you everyone.
@Lare, that's what I've been doing and was surprised that there is no way to move them up or down either in the project tree or in a dialog box as in vanilla CodeSys.


This...
Forum: LIVE PLC Questions And Answers August 9th, 2022, 11:44 PM
Replies: 9
Views: 668
Posted By kalabdel
TwinCat 3- Program POU- Execution order

Hello gentlemen,


If I have more than one Program POU assigned to the same PlcTask, how do I changed the priority of which program executes first?

The only way I can do that is in the project...
Forum: LIVE PLC Questions And Answers August 8th, 2022, 09:22 PM
Replies: 6
Views: 608
Posted By kalabdel
This maybe interesting to you: ...

This maybe interesting to you:
https://youtu.be/szt4H_5uWdY


I haven't watch any of this playlist yet but I want many others of his tutorial series and he's quite good.
Forum: LIVE PLC Questions And Answers August 5th, 2022, 12:07 PM
Replies: 5
Views: 543
Posted By kalabdel
Question +1 What exactly happens that a program...

+1


What exactly happens that a program download is needed? Whatever the answer, fix that.
Forum: LIVE PLC Questions And Answers August 2nd, 2022, 11:13 PM
Replies: 21
Views: 1,681
Posted By kalabdel
Sorry, that was the wrong one and I am no longer...

Sorry, that was the wrong one and I am no longer on my laptop.
Do a search for CodeSys HVAC library and the same for twincat3 and Ecostruxurr Machine Expert. They all have HVAC libraries and usually...
Forum: LIVE PLC Questions And Answers August 2nd, 2022, 10:52 PM
Replies: 21
Views: 1,681
Posted By kalabdel
This ...

This (https://product-help.schneider-electric.com/Machine%20Expert/V1.2/en/Pump_SoM/index.htm#t=Pump_SoM%2FPump_SoMHVAC__Pumping_Functions%2FPump_SoMHVAC_Pumping_Functions-2.htm)may be helpful
Forum: LIVE PLC Questions And Answers August 1st, 2022, 10:17 PM
Replies: 3
Views: 646
Posted By kalabdel
Another good CodeSys youtube channel ...

Another good CodeSys youtube channel (https://www.youtube.com/channel/UCwFORC7L97546z1lku6FtSg), his tutorials are again *not* about interface but subjects that one need to know to understand how a...
Forum: LIVE PLC Questions And Answers July 31st, 2022, 09:06 AM
Replies: 30
Views: 2,156
Posted By kalabdel
Well done. Everyone who knows and everyone who...

Well done. Everyone who knows and everyone who ought to have known beats responsibility to take action. And that's the most anyone could ask of you.

I was in a situation where code was clearly...
Forum: LIVE PLC Questions And Answers July 30th, 2022, 01:16 AM
Replies: 17
Views: 2,171
Posted By kalabdel
According to the manual there are two sensors one...

According to the manual there are two sensors one outputs 0 to 2.00VDC and the other 0 to 1.500VDC. nothing to directly indicate which wires are the outputs.

But in the instructions for...
Forum: LIVE PLC Questions And Answers July 28th, 2022, 03:25 PM
Replies: 17
Views: 2,171
Posted By kalabdel
The manual says that there are auxiliary analog...

The manual says that there are auxiliary analog outputs on the back of the panel, is that accurate?
Forum: LIVE PLC Questions And Answers July 26th, 2022, 08:15 PM
Replies: 17
Views: 2,171
Posted By kalabdel
Aren't those people still in business, why not...

Aren't those people still in business, why not give them a call.
Forum: LIVE PLC Questions And Answers July 22nd, 2022, 04:22 PM
Replies: 8
Views: 784
Posted By kalabdel
:D When I open that doc on my phone it shows some...

:D When I open that doc on my phone it shows some crazy characters but on the laptop it is english.


How did you create your instance FBs?



Have a look at this ...
Forum: LIVE PLC Questions And Answers July 22nd, 2022, 03:40 PM
Replies: 48
Views: 2,922
Posted By kalabdel
I only read the original post. I had a...

I only read the original post.


I had a conversation with and Emerson tech/slars giy a few years ago as I was working on synching two motors/conveyors on two different machines. Long story short...
Forum: LIVE PLC Questions And Answers July 22nd, 2022, 02:23 PM
Replies: 8
Views: 784
Posted By kalabdel
The images are not clear enough to decipher them...

The images are not clear enough to decipher them and, I personally can barely understand STL in English so posting it in what appears to be Arabic language is not helpful.
I suggest you describe the...
Showing results 1 to 25 of 500

 
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