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.

---------->>>>>Get FREE PLC Programming Tips

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 0.13 seconds.
Search: Posts Made By: mendonsy
Forum: LIVE PLC Questions And Answers July 7th, 2018, 07:55 PM
Replies: 13
Views: 501
Posted By mendonsy
If you are using a rack and pinion that would...

If you are using a rack and pinion that would mean the motor has to start and stop for each direction?? I doubt that a 7.5 hp gear motor is going to last long doing that.
Forum: LIVE PLC Questions And Answers July 5th, 2018, 01:00 PM
Replies: 8
Views: 413
Posted By mendonsy
:thumb: Absolutely correct!!! :thumb:

:thumb: Absolutely correct!!! :thumb:
Forum: LIVE PLC Questions And Answers June 24th, 2018, 07:56 PM
Replies: 7
Views: 358
Posted By mendonsy
If blocking the address has stopped them then the...

If blocking the address has stopped them then the problem is probably with the Penton server.
Forum: LIVE PLC Questions And Answers June 24th, 2018, 01:15 PM
Replies: 7
Views: 358
Posted By mendonsy
I am inclined to agree that it is likely a...

I am inclined to agree that it is likely a problem with the email provider.
Do all of those emails have the same timestamp?? If they do then it has probably the same one repeating.
Does your email...
Forum: LIVE PLC Questions And Answers June 11th, 2018, 08:34 AM
Replies: 2
Views: 105
Posted By mendonsy
As far as I know there is no way to do that. Once...

As far as I know there is no way to do that. Once you have converted to EBpro there is no way to go back.
Forum: LIVE PLC Questions And Answers May 18th, 2018, 08:34 AM
Replies: 17
Views: 731
Posted By mendonsy
Try connecting to a PLC using a USB cable just to...

Try connecting to a PLC using a USB cable just to isolate the problem. If the USB connection works then you will know that the problems is related to Ethernet rather than CX Programmer.
Forum: LIVE PLC Questions And Answers May 12th, 2018, 06:30 PM
Replies: 9
Views: 610
Posted By mendonsy
You might also want to download the W451...

You might also want to download the W451 instruction reference manual from Omron.
https://www.myomron.com//downloads/1.Manuals/PLCs/CPUs/CP1/W451-E1-03_0420%20CP1H_CP1L%20Programming%20Manual.pdf
Forum: LIVE PLC Questions And Answers April 29th, 2018, 12:00 PM
Replies: 9
Views: 345
Posted By mendonsy
Most analog modules allow for some over-range...

Most analog modules allow for some over-range because the sensors they are connected to may not be exactly correct. A 0-10 vdc input would typically allow for something like -0.5 to 10.5 vdc. 4-20ma...
Forum: LIVE PLC Questions And Answers April 29th, 2018, 09:20 AM
Replies: 9
Views: 345
Posted By mendonsy
The explanation is fairly simple, but the fix may...

The explanation is fairly simple, but the fix may not be quite so easy. Your analog values are apparently going slightly negative so the corresponding register value becomes a very high negative...
Forum: LIVE PLC Questions And Answers March 23rd, 2018, 02:29 PM
Replies: 42
Views: 2,820
Posted By mendonsy
My impression so far is that IIOT is a solution...

My impression so far is that IIOT is a solution that is looking for a problem to solve. It seems to have very limited value and some ugly side effects. I would rank it up there with the cell phone...
Forum: LIVE PLC Questions And Answers March 17th, 2018, 08:28 PM
Replies: 2
Views: 334
Posted By mendonsy
The other thing you need to consider is what to...

The other thing you need to consider is what to do if one pump is not available or doesn't start. There needs to be some alternate method for starting the other pump in an emergency.
Forum: LIVE PLC Questions And Answers March 12th, 2018, 12:08 PM
Replies: 20
Views: 1,036
Posted By mendonsy
Yes, I agree also. It's a simple and inexpensive...

Yes, I agree also. It's a simple and inexpensive solution to the problem.
Forum: LIVE PLC Questions And Answers March 11th, 2018, 01:18 PM
Replies: 20
Views: 1,036
Posted By mendonsy
I agree with Steve Bailey, but I would suggest...

I agree with Steve Bailey, but I would suggest two sensors. The upstream sensor detects boxes arriving and the downstream sensor detects boxes leaving. If you want a more elaborate jam detector then...
Forum: LIVE PLC Questions And Answers March 3rd, 2018, 08:17 PM
Replies: 10
Views: 1,156
Posted By mendonsy
Run some plastic wiring duct on the desk to...

Run some plastic wiring duct on the desk to contain the cables. The gray color would probably be less apparent and with a bit of thought you might be able to hide most of it behind the desk.
Forum: LIVE PLC Questions And Answers March 2nd, 2018, 08:14 PM
Replies: 6
Views: 692
Posted By mendonsy
A small VFD should work.

A small VFD should work.
Forum: LIVE PLC Questions And Answers February 28th, 2018, 09:05 AM
Replies: 9
Views: 695
Posted By mendonsy
I have used several of the 24vdc models and a few...

I have used several of the 24vdc models and a few of the 12vdc models with zero problems. Never had a requirement for 5vdc.
Forum: LIVE PLC Questions And Answers February 24th, 2018, 08:40 AM
Replies: 21
Views: 1,400
Posted By mendonsy
I have done something similar using Omron CP1L...

I have done something similar using Omron CP1L PLC's and a Maple Systems touchscreen. The copy and paste screen function isn't quite that simple using that combination because each object on the...
Forum: LIVE PLC Questions And Answers February 22nd, 2018, 09:34 AM
Replies: 18
Views: 684
Posted By mendonsy
I use /F(457) all the time in CJ's a CP's and...

I use /F(457) all the time in CJ's a CP's and never had a problem with it. Is something else writing to either D256 or D257?? The result from /F will be a floating point number which uses two...
Forum: LIVE PLC Questions And Answers February 21st, 2018, 07:49 AM
Replies: 9
Views: 350
Posted By mendonsy
Another possibility would be to set your screen...

Another possibility would be to set your screen button to the "display popup window" option and turn on the "notification" option to set the bit ON in your PLC.
Forum: LIVE PLC Questions And Answers February 17th, 2018, 07:32 PM
Replies: 13
Views: 518
Posted By mendonsy
You could use a VFD directly off of single phase...

You could use a VFD directly off of single phase power to run the lathe, but you normally have to double the rating when using single phase power so it would require something like a 10 hp VFD. Most...
Forum: LIVE PLC Questions And Answers February 7th, 2018, 02:06 PM
Replies: 13
Views: 401
Posted By mendonsy
Would a safety floor mat work?? Those are made in...

Would a safety floor mat work?? Those are made in a lot of different sizes.
Forum: LIVE PLC Questions And Answers February 3rd, 2018, 03:04 PM
Replies: 6
Views: 456
Posted By mendonsy
Doesn't your NVR include motion detection?? Most...

Doesn't your NVR include motion detection?? Most of them do.
Forum: LIVE PLC Questions And Answers February 2nd, 2018, 08:27 PM
Replies: 7
Views: 615
Posted By mendonsy
The charge capacitors in the rectifier have a...

The charge capacitors in the rectifier have a fixed lifespan, usually about 5-10 years. If the drive is old enough they might be going bad.
Forum: LIVE PLC Questions And Answers January 25th, 2018, 11:39 AM
Replies: 12
Views: 522
Posted By mendonsy
If you have one of those you have a "serious"...

If you have one of those you have a "serious" problem?
Forum: LIVE PLC Questions And Answers January 9th, 2018, 08:38 AM
Replies: 5
Views: 581
Posted By mendonsy
The Cooper Industries (Bussman) data sheet says 1...

The Cooper Industries (Bussman) data sheet says 1 or 2 wires per terminal depending on wire size. I doubt that the other manufacturers would be any different.
Showing results 1 to 25 of 500

 
Forum Jump

All times are GMT -5. The time now is 07:15 PM.


.