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Search: Posts Made By: keshik
Forum: LIVE PLC Questions And Answers Today, 11:08 AM
Replies: 6
Views: 146
Posted By keshik
If you do end up using the copper switch, you can...

If you do end up using the copper switch, you can get extended temperature ranges. For example, Moxa makes -40C to +75C variants. I'm sure other industrial vendors will do similar.
Forum: LIVE PLC Questions And Answers July 12th, 2018, 10:26 AM
Replies: 3
Views: 283
Posted By keshik
From...

From http://literature.rockwellautomation.com/idc/groups/literature/documents/wp/1492-wp001_-en-p.pdf (I'm quoting because I'm far from an expert):
Forum: LIVE PLC Questions And Answers July 11th, 2018, 12:23 PM
Replies: 18
Views: 2,822
Posted By keshik
The other thing that you could do when you kill...

The other thing that you could do when you kill the brightness is also force a new popup on the PV from the PC. This screen would just be a giant "close display" button that also had an "On Close"...
Forum: LIVE PLC Questions And Answers July 11th, 2018, 11:50 AM
Replies: 18
Views: 2,822
Posted By keshik
Probably something along the lines of monitoring...

Probably something along the lines of monitoring the active display number and restarting a timer if it changes. That'd be the simplest. I believe that the numeric entries have a "Enter" connection...
Forum: LIVE PLC Questions And Answers July 10th, 2018, 01:34 PM
Replies: 21
Views: 944
Posted By keshik
From Amazon, 113 minutes. ...

From Amazon, 113 minutes.
https://www.amazon.com/Zero-Days-Colonel-Gary-Brown/dp/B01I2EJOW0/ref=sr_1_2?ie=UTF8&qid=1531247663&sr=8-2&keywords=Zero+Days
Forum: LIVE PLC Questions And Answers July 9th, 2018, 07:59 PM
Replies: 3
Views: 283
Posted By keshik
Europe/IEC - Branch Circuits and Supplementary Protectors

Hi. I have some circuit protection questions that hopefully some of our European friends can help me with. Note that the below is my understanding of things and may not actually be correct.

In the...
Forum: LIVE PLC Questions And Answers July 3rd, 2018, 04:23 PM
Replies: 9
Views: 299
Posted By keshik
There's a GSV for module status. It will give...

There's a GSV for module status. It will give responses like 16#4000, 16#5000, and so on (I think I have the right amount of zeros).
Forum: LIVE PLC Questions And Answers June 28th, 2018, 11:12 AM
Replies: 5
Views: 286
Posted By keshik
Try pretending to be a different module on the...

Try pretending to be a different module on the network. I've found before (and I think that it was with a CAT engine) that I had to pretend to be a transmission or something similar for the CAT...
Forum: LIVE PLC Questions And Answers June 6th, 2018, 04:25 PM
Replies: 18
Views: 1,100
Posted By keshik
This is a maddening feature of Crimson. I asked...

This is a maddening feature of Crimson. I asked them about adding proper global objects several years ago and the response was that it was a feature that nobody wanted.
Forum: LIVE PLC Questions And Answers May 31st, 2018, 12:01 PM
Replies: 10
Views: 415
Posted By keshik
:beerchug:

:beerchug:
Forum: LIVE PLC Questions And Answers May 31st, 2018, 11:59 AM
Replies: 5
Views: 427
Posted By keshik
I agree with the difficulty of keeping different...

I agree with the difficulty of keeping different beep patterns with different meanings being nearly impossible to keep straight in a pressure situation.

To play the devil's advocate to this, what...
Forum: LIVE PLC Questions And Answers May 29th, 2018, 08:03 PM
Replies: 5
Views: 427
Posted By keshik
Thanks George. I don't think I've mentioned it...

Thanks George. I don't think I've mentioned it before, but I really appreciate the depth that you go into with your posts. You are always a must read for me (and I would expect for many others here...
Forum: LIVE PLC Questions And Answers May 29th, 2018, 03:18 PM
Replies: 5
Views: 427
Posted By keshik
Indicator Coloring Scheme

Hi,

I've been reading through IEC 60204-1 and NFPA 79 recently and came across a table about indicator color coding (chapter 10 in both documents). These documents specify meanings for red,...
Forum: LIVE PLC Questions And Answers May 25th, 2018, 10:25 AM
Replies: 3
Views: 269
Posted By keshik
This will accomplish some of what you are looking...

This will accomplish some of what you are looking for:

http://www.marketing.rockwellautomation.com/safety-solutions/en/MachineSafety/OurSafetySolutions/TUV_certified_training_courses
Forum: LIVE PLC Questions And Answers May 22nd, 2018, 10:38 AM
Replies: 8
Views: 467
Posted By keshik
Just as a note on this - it is possible to...

Just as a note on this - it is possible to achieve PLe with a 525 (using an external contactor). There's an example in the manual.
Forum: LIVE PLC Questions And Answers May 18th, 2018, 11:20 AM
Replies: 24
Views: 1,570
Posted By keshik
That is an interesting idea. You find that the...

That is an interesting idea. You find that the end works better than the beginning just to avoid extra scrolling at the top of the program?
Forum: LIVE PLC Questions And Answers May 14th, 2018, 09:42 AM
Replies: 12
Views: 1,235
Posted By keshik
We use Studio5000 and do something similar:...

We use Studio5000 and do something similar: prefix most HMI tags with "hmi_". While it doesn't always produce the most efficient PLC-HMI network traffic it is handy when you look at a tag and it...
Forum: LIVE PLC Questions And Answers May 11th, 2018, 07:02 PM
Replies: 12
Views: 975
Posted By keshik
We use Lapp as well (United States).

We use Lapp as well (United States).
Forum: LIVE PLC Questions And Answers May 11th, 2018, 05:12 PM
Replies: 7
Views: 7,339
Posted By keshik
Obviously very old, but here is a different...

Obviously very old, but here is a different explanation link:

https://en.wikipedia.org/wiki/Utilization_categories
Forum: LIVE PLC Questions And Answers May 8th, 2018, 12:14 PM
Replies: 30
Views: 2,204
Posted By keshik
How well does Ignition Edge work? How cost...

How well does Ignition Edge work? How cost competitive is it?
Forum: LIVE PLC Questions And Answers April 26th, 2018, 12:25 PM
Replies: 34
Views: 3,159
Posted By keshik
Either way, the "+" operator is wonderful and...

Either way, the "+" operator is wonderful and will reduce your results by a factor of ten.

Here's the rest:
Forum: LIVE PLC Questions And Answers April 26th, 2018, 10:33 AM
Replies: 34
Views: 3,159
Posted By keshik
With KB, use "+" in front of every word as that...

With KB, use "+" in front of every word as that ANDs them together:
"+PowerFlex +525 +firmware" for example.
Forum: LIVE PLC Questions And Answers March 7th, 2018, 07:15 PM
Replies: 4
Views: 253
Posted By keshik
Source is 0. Destination is [0] of DINT[24]...

Source is 0.
Destination is [0] of DINT[24] array.
Length is 24.
Forum: LIVE PLC Questions And Answers March 7th, 2018, 04:33 PM
Replies: 4
Views: 253
Posted By keshik
AB - ONS and FLL

I'm using a CompactLogix L33ER with v24 of Studio 5000. I've been noticing some odd behavior when I trigger a FLL instruction behind an ONS. It looks like the FLL doesn't always fully execute...
Forum: LIVE PLC Questions And Answers February 13th, 2018, 01:50 PM
Replies: 27
Views: 1,991
Posted By keshik
The small test I did was impressive. A 10-12 ms...

The small test I did was impressive. A 10-12 ms scan time on a L33ER turned into about 1.5 ms on the new processor.
Showing results 1 to 25 of 394

 
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