You are not registered yet. Please click here to register!


 
 
plc storereviewsdownloads
This board is for PLC Related Q&A ONLY. Please DON'T use it for advertising, etc.
 
Try our online PLC Simulator- FREE.  Click here now to try it.

New Here? Please read this important info!!!


Go Back   PLCS.net - Interactive Q & A > Search Forums

Showing results 1 to 25 of 500
Search took 0.08 seconds.
Search: Posts Made By: kalabdel
Forum: LIVE PLC Questions And Answers Today, 12:24 AM
Replies: 3
Views: 150
Posted By kalabdel
Good one :yeah: Sehr...

Good one :yeah:





Sehr interessant. :confused:
Forum: LIVE PLC Questions And Answers Yesterday, 10:14 PM
Replies: 12
Views: 462
Posted By kalabdel
There's a similar question on Siemens S7-1200...

There's a similar question on Siemens S7-1200 forum section so it's the same person or from the same class. Nice assignment, I will put it on my list for playtime when .....
Forum: LIVE PLC Questions And Answers Yesterday, 10:13 PM
Replies: 3
Views: 150
Posted By kalabdel
Which programming environment are you using,...

Which programming environment are you using, classic Step7 or TIA Portal and if the latter, which version?
Why STL????????



I have no idea what you wrote above and don't really want to know....
Forum: LIVE PLC Questions And Answers February 27th, 2021, 08:05 PM
Replies: 15
Views: 930
Posted By kalabdel
Thanks Peter, I didn't realize the term was so...

Thanks Peter, I didn't realize the term was so common; I thought he had specific meaning (of course he may anyways).


I agree to both your point in the code snippets, specially testing for equal...
Forum: LIVE PLC Questions And Answers February 27th, 2021, 12:31 AM
Replies: 15
Views: 930
Posted By kalabdel
I keep thinking about this. Any chance you could...

I keep thinking about this. Any chance you could share a scenario to clarify what you meant. Doesn't have to be in the context of this thread (hijack!); a scenario where "context switching" and its...
Forum: LIVE PLC Questions And Answers February 26th, 2021, 04:44 AM
Replies: 15
Views: 930
Posted By kalabdel
HSC with hardware interrupt is the approach I...

HSC with hardware interrupt is the approach I would take without any hesitation.
Scan Time is not sacrosanct; it whould be weighed against the objective/performance you want to achiev. As Bryan...
Forum: LIVE PLC Questions And Answers February 26th, 2021, 04:25 AM
Replies: 4
Views: 328
Posted By kalabdel
Link ...

Link (https://support.industry.siemens.com/cs/document/109747503/guideline-on-library-handling-in-tia-portal-?dti=0&lc=en-SE)

Yes, an FB can be typed. Can you show a screenshot of what you're...
Forum: LIVE PLC Questions And Answers February 25th, 2021, 10:00 PM
Replies: 4
Views: 328
Posted By kalabdel
You can not "type" any item, some can not be...

You can not "type" any item, some can not be typed and have to be put into master copies.
Forum: LIVE PLC Questions And Answers February 16th, 2021, 05:45 PM
Replies: 55
Views: 2,792
Posted By kalabdel
Oops

Oops
Forum: LIVE PLC Questions And Answers February 16th, 2021, 03:21 PM
Replies: 55
Views: 2,792
Posted By kalabdel
I don't have TIA14 loaded on my laptop so I put...

I don't have TIA14 loaded on my laptop so I put it on TIA13SP2, man was that primitive compared to 16.
I imported a tested code but I couldn't test the simulation blocks on TIA13 because PLCSIM...
Forum: LIVE PLC Questions And Answers February 12th, 2021, 05:31 PM
Replies: 55
Views: 2,792
Posted By kalabdel
Is similar to your thinking: Have a DINT...

Is similar to your thinking:
Have a DINT variable ROC(roll over counter) on every counter rollover.
Increase the array size to three domension: RV, ROC ( calculated for future count), LaneNumber....
Forum: LIVE PLC Questions And Answers February 12th, 2021, 02:28 AM
Replies: 55
Views: 2,792
Posted By kalabdel
Rolling over may be a problem, i'll have to...

Rolling over may be a problem, i'll have to rework that.
Forum: LIVE PLC Questions And Answers February 12th, 2021, 01:08 AM
Replies: 55
Views: 2,792
Posted By kalabdel
That's great, thanks a lot. I will move to...

That's great, thanks a lot.

I will move to 14 on the weekend but the main plot is very straight forward and can be implemented with a simple counter and compare instruction :

Tooth sensor ,...
Forum: LIVE PLC Questions And Answers February 11th, 2021, 11:48 PM
Replies: 55
Views: 2,792
Posted By kalabdel
drbitboy, some lazy people would like you to...

drbitboy, some lazy people would like you to upload the project so they can play with it and learn some fancy shifting.


Thanks


Here's a convoluted one with a high speed counter. Needs...
Forum: LIVE PLC Questions And Answers February 5th, 2021, 05:17 PM
Replies: 6
Views: 399
Posted By kalabdel
The resistor values vary quite a bit depending on...

The resistor values vary quite a bit depending on the manual/example you read. I use 12Ohm on V20 and they work fine but I've read 220Ohm and 330Ohm in two different Siemens manuals. It also states...
Forum: LIVE PLC Questions And Answers February 5th, 2021, 07:43 AM
Replies: 6
Views: 399
Posted By kalabdel
I believe wiring information is in the S7-1200...

I believe wiring information is in the S7-1200 manual
Forum: LIVE PLC Questions And Answers January 30th, 2021, 01:29 PM
Replies: 32
Views: 1,739
Posted By kalabdel
I feel you. I don't want to offend anyone so I...

I feel you. I don't want to offend anyone so I will zip it up.
Forum: LIVE PLC Questions And Answers January 22nd, 2021, 10:42 PM
Replies: 39
Views: 2,595
Posted By kalabdel
Talking asdf

Thanks LD.



The boss just sent me this spaghetti diagram of additions the customer wants us to make and we're almost done building the panel :shoot: . Please make the necessary changes and...
Forum: LIVE PLC Questions And Answers January 22nd, 2021, 04:08 PM
Replies: 39
Views: 2,595
Posted By kalabdel
And my view on best practice is that it is...

And my view on best practice is that it is individual.

I learn what is considered best practice, look at other people's code, try it out and decide if it works for me.

If one way appeals to...
Forum: LIVE PLC Questions And Answers January 22nd, 2021, 03:53 PM
Replies: 39
Views: 2,595
Posted By kalabdel
I do this all the time but I use an FC as I do...

I do this all the time but I use an FC as I do not need any persistent data.
I use the FC to very easily make changes and specially to OR inputs and outputs (in separate FCs) for testing and...
Forum: LIVE PLC Questions And Answers January 20th, 2021, 12:11 AM
Replies: 39
Views: 2,595
Posted By kalabdel
In version 16n just open it like any other...

In version 16n just open it like any other project.
Forum: LIVE PLC Questions And Answers January 19th, 2021, 05:36 PM
Replies: 6
Views: 534
Posted By kalabdel
If else work like set and reset, direct...

If else work like set and reset, direct assignment maybe what you're looking for and it is also clearer.

Bit0 := Input_0; // or whatever your naming convention was.
Forum: LIVE PLC Questions And Answers January 19th, 2021, 04:23 AM
Replies: 10
Views: 732
Posted By kalabdel
The block needs to be non-optimized.

The block needs to be non-optimized.
Forum: LIVE PLC Questions And Answers January 15th, 2021, 02:22 AM
Replies: 13
Views: 837
Posted By kalabdel
I understand you have already determined that the...

I understand you have already determined that the memory is mostly occupied by IEC timers and that's why you are trying different work around.
How did you determine that? Just curious.
I'm also...
Forum: LIVE PLC Questions And Answers January 14th, 2021, 09:13 PM
Replies: 8
Views: 664
Posted By kalabdel
Thanks, that was very helpful as it pretty much...

Thanks, that was very helpful as it pretty much mirrors what I'm looking.
Showing results 1 to 25 of 500

 
Forum Jump

All times are GMT -5. The time now is 12:40 PM.


.