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Showing results 1 to 25 of 258
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Search: Posts Made By: kekrahulik
Forum: LIVE PLC Questions And Answers June 19th, 2018, 07:31 AM
Replies: 3
Views: 203
Posted By kekrahulik
Task Monitor is an awesome tool that you can...

Task Monitor is an awesome tool that you can download from AB that shows you all sorts of stuff. If you know about that and are asking how to pull info from that program - don't know.

Also, I...
Forum: LIVE PLC Questions And Answers June 1st, 2018, 10:31 AM
Replies: 3
Views: 728
Posted By kekrahulik
When I tried to control a similar load at zero...

When I tried to control a similar load at zero speed with sensorless vector control, I had similar results - worked great while moving - oscillated at zero speed. My local AB drive rep explained...
Forum: LIVE PLC Questions And Answers May 31st, 2018, 11:35 AM
Replies: 15
Views: 531
Posted By kekrahulik
Out of curiosity, how are you "upgrading". Are...

Out of curiosity, how are you "upgrading". Are you going into controller properties and changing the controller to an L82 or are you exporting to an L5X file and re-importing to a new project?
Forum: LIVE PLC Questions And Answers May 30th, 2018, 09:10 AM
Replies: 10
Views: 360
Posted By kekrahulik
If the zones are truly parallel, I'd vote for 4...

If the zones are truly parallel, I'd vote for 4 controllers. Benefits:
- You can truly work on one without worrying about stopping another
- If they are safety PLC's, you can download to one...
Forum: LIVE PLC Questions And Answers May 24th, 2018, 07:34 AM
Replies: 4
Views: 167
Posted By kekrahulik
Try to find the fault and subcode. These codes...

Try to find the fault and subcode. These codes can help you search for technotes and can help Rockwell support to guide you. It should look something like:

“Feedback Data Loss Factory Limit”...
Forum: LIVE PLC Questions And Answers May 14th, 2018, 06:09 AM
Replies: 8
Views: 646
Posted By kekrahulik
I'd recommend that you check with Ifix about...

I'd recommend that you check with Ifix about compatibility with Rockwell ver 30.

We have upgraded our WW IOServer to the newest platform (forget the name right now) because it seemed to struggle...
Forum: LIVE PLC Questions And Answers May 11th, 2018, 07:18 AM
Replies: 8
Views: 646
Posted By kekrahulik
I have an L72S that I have tried to convert to an...

I have an L72S that I have tried to convert to an L82S. It's been an adventure and I'm still not there.

I was thinking that I was going from a CLX processor to another CLX processor - no problem...
Forum: LIVE PLC Questions And Answers May 8th, 2018, 09:07 AM
Replies: 17
Views: 895
Posted By kekrahulik
Force will be the same for the same diameter. ...

Force will be the same for the same diameter. However, I believe volume can matter.

Evaluate the two extremes:

1. A rubber hose with no bellows. You can make suction and pick something up,...
Forum: LIVE PLC Questions And Answers May 2nd, 2018, 11:48 AM
Replies: 13
Views: 630
Posted By kekrahulik
Cooling roll is your master. From a web...

Cooling roll is your master.

From a web handling perspective, I will take a well built dancer over a loadcell. If you are tapering tension, you would then need an I to P to reduce the dancer...
Forum: LIVE PLC Questions And Answers April 26th, 2018, 01:06 PM
Replies: 5
Views: 279
Posted By kekrahulik
I doubt you'll have much of a problem. The...

I doubt you'll have much of a problem.
The SSN might take care of itself.
And you don't have to create a signature.

Definitely set the CST master and make sure you set the time - doesn't have...
Forum: LIVE PLC Questions And Answers April 19th, 2018, 03:25 PM
Replies: 8
Views: 278
Posted By kekrahulik
I'll have similar issues a some point - I'm...

I'll have similar issues a some point - I'm trying to upgrade stuff to EthernetIP before the failures strike.

The good news about using the 1203-GK1 is that if you have one with a newer revision...
Forum: LIVE PLC Questions And Answers April 12th, 2018, 11:56 AM
Replies: 5
Views: 305
Posted By kekrahulik
Not certain about the first one, but can tell you...

Not certain about the first one, but can tell you that the :: is required if talking to a PLC5 or PLC500. Not needed (but still works) if you are talking to a control logix
Forum: LIVE PLC Questions And Answers April 10th, 2018, 07:15 AM
Replies: 16
Views: 1,415
Posted By kekrahulik
Liquid Nitrogen and a careful tap of a hammer?

Liquid Nitrogen and a careful tap of a hammer?
Forum: LIVE PLC Questions And Answers March 15th, 2018, 12:49 PM
Replies: 1
Views: 398
Posted By kekrahulik
1756-l82s

Just sharing some experience...

I now have a 1756-L82S processor to replace an L72S ver28. The L82S requires upgrading to ver31.

I opened the ver28 program and changed the processor to L82S...
Forum: LIVE PLC Questions And Answers March 14th, 2018, 06:31 AM
Replies: 12
Views: 767
Posted By kekrahulik
You're usually helping others here, so I assume...

You're usually helping others here, so I assume you aren't missing anything too obvious. Just random off the head thoughts..
I assume you are getting a commanded Freq? (Param 2?)

Are you getting...
Forum: LIVE PLC Questions And Answers March 12th, 2018, 11:41 AM
Replies: 20
Views: 997
Posted By kekrahulik
What you want to know is: ... If a box is...

What you want to know is:
... If a box is present (current photoeye), is it moving?

OkiePC is spot on for a laser doppler velocimeter, but I'm sure the price kills that idea.

It looks like...
Forum: LIVE PLC Questions And Answers March 9th, 2018, 12:22 PM
Replies: 17
Views: 987
Posted By kekrahulik
RonJohn, Read page 75 of that document. I...

RonJohn,

Read page 75 of that document. I didn't read it too closely before (just scanned it yesterday). Sounds like an issue if you use LINTs in a UDT. Sounds like a pre-ver27 to ver27 and up...
Forum: LIVE PLC Questions And Answers March 9th, 2018, 10:28 AM
Replies: 17
Views: 987
Posted By kekrahulik
Looking to convert a program soon (just bought an...

Looking to convert a program soon (just bought an L83). I'm really excited about your post - hoping I can gain some significant speed.

Several gotchas to watch out for:

L83 can be version 28. ...
Forum: LIVE PLC Questions And Answers February 28th, 2018, 02:45 PM
Replies: 7
Views: 458
Posted By kekrahulik
They both work. I don't know the life of...

They both work.

I don't know the life of Flex (I think point is more on AB's focus, so they might develop more future cards for it than flex).

Point IO can do safety

I like the wiring...
Forum: LIVE PLC Questions And Answers February 22nd, 2018, 10:32 AM
Replies: 19
Views: 1,085
Posted By kekrahulik
If you want to keep 8-10 year olds engaged for an...

If you want to keep 8-10 year olds engaged for an hour, you won't do it well by talking and showing. They need to touch. They need to think. They need to do. Break up your talking into shorter...
Forum: LIVE PLC Questions And Answers February 22nd, 2018, 10:05 AM
Replies: 1
Views: 146
Posted By kekrahulik
I'm assuming that the machine doesn't know what...

I'm assuming that the machine doesn't know what size tire is loaded? Otherwise, you could have different accel, decel etc for different tires.

You might try opening up (increasing) your...
Forum: LIVE PLC Questions And Answers February 13th, 2018, 11:49 AM
Replies: 17
Views: 875
Posted By kekrahulik
+1 to everything that Tom Jenkins said. With...

+1 to everything that Tom Jenkins said.

With that said, before you begin the journey, ask yourself if you are truly committed to it. I have known several people who started taking classes, but...
Forum: LIVE PLC Questions And Answers February 7th, 2018, 09:05 AM
Replies: 5
Views: 472
Posted By kekrahulik
Detecting water in compressed airlines

Been burned more than once by a compressed air dryer that failed and allowed wet air into our equipment.

Does anyone have a good sensor that I could mount into our compressed air lines to detect...
Forum: LIVE PLC Questions And Answers February 2nd, 2018, 02:12 PM
Replies: 10
Views: 543
Posted By kekrahulik
Here's an explanation I gave to some one else on...

Here's an explanation I gave to some one else on how I do it with two safety PLC's that have a safety Produce-consume. I would think you could do it similar with some relays. No timers

Two...
Forum: LIVE PLC Questions And Answers February 1st, 2018, 06:19 AM
Replies: 10
Views: 794
Posted By kekrahulik
Can't say that I've ever seen a cabinet isolated...

Can't say that I've ever seen a cabinet isolated from the floor. Unless you have a really unique situation / special hardware etc, I wouldn't worry about it .
Showing results 1 to 25 of 258

 
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