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Search: Posts Made By: goghie
Forum: LIVE PLC Questions And Answers Today, 08:09 AM
Replies: 12
Views: 149
Posted By goghie
But are the PLCs on same backplane? If yes it...

But are the PLCs on same backplane?
If yes it is multiple CPU sistem, and there are setting that can allow system to read IOs and tags from both CPUs.
If not then it is done through communications....
Forum: LIVE PLC Questions And Answers Today, 05:51 AM
Replies: 12
Views: 149
Posted By goghie
Do you have this 3 PLCs or 3 CPUs on same...

Do you have this 3 PLCs or 3 CPUs on same backplane?
Forum: LIVE PLC Questions And Answers February 9th, 2021, 04:58 PM
Replies: 7
Views: 418
Posted By goghie
Yes, but if you are outside of Germany you can't...

Yes, but if you are outside of Germany you can't register :(
Forum: LIVE PLC Questions And Answers February 9th, 2021, 04:04 AM
Replies: 10
Views: 393
Posted By goghie
Take in consideration that N2 is often used in...

Take in consideration that N2 is often used in order to prevent fire or explosion. I would check if it is that case before replacing the N2 with O2.
Forum: LIVE PLC Questions And Answers February 5th, 2021, 02:20 PM
Replies: 20
Views: 1,089
Posted By goghie
Mitsubishi GT25 Rugged 20 ℃ to 65 ℃ 1000...

Mitsubishi GT25 Rugged
20 ℃ to 65 ℃
1000 cd/m2
Shock resistance 40G
But the price is 2x
Forum: LIVE PLC Questions And Answers January 29th, 2021, 06:12 PM
Replies: 44
Views: 2,385
Posted By goghie
I never ment to start political debate. Nearly...

I never ment to start political debate. Nearly all UK standards are harmonized with EU standards so I noted the reason. Also I noted that there is big difference when we are talking about colors of...
Forum: LIVE PLC Questions And Answers January 29th, 2021, 05:02 PM
Replies: 44
Views: 2,385
Posted By goghie
The picture represents wire colors in CABLE, "UK...

The picture represents wire colors in CABLE, "UK New" is in fact EU standard.
Forum: LIVE PLC Questions And Answers January 27th, 2021, 06:29 PM
Replies: 13
Views: 1,204
Posted By goghie
Schneider Toshiba Inverter Corporation: ...

Schneider Toshiba Inverter Corporation:
https://www.inverter.co.jp/about/index_e.asp
I had very good experience with Schneider ATV71, everything was very good except remote panel.
Regarding...
Forum: LIVE PLC Questions And Answers January 27th, 2021, 06:07 PM
Replies: 13
Views: 1,204
Posted By goghie
Toshiba=Schneider Electric Look at Mitsubishi...

Toshiba=Schneider Electric
Look at Mitsubishi E800, it has all you need plus PLC inside, and the price is more economical now.
Forum: LIVE PLC Questions And Answers January 26th, 2021, 01:38 PM
Replies: 44
Views: 2,385
Posted By goghie
There is no such thing as AC positive. There is...

There is no such thing as AC positive. There is AC phase and AC neutral. According to IEC DC conductors are dark blue, but it is allowed for DC- to have stripe.
AC phases are black.
AC neutral is...
Forum: LIVE PLC Questions And Answers January 25th, 2021, 04:00 PM
Replies: 2
Views: 292
Posted By goghie
Generaly Modbus drivers have in configuration...

Generaly Modbus drivers have in configuration option to select if addressing is normal or +1. As I record InTouch has it, but I didn't use it for quite awhile.
Forum: LIVE PLC Questions And Answers January 20th, 2021, 02:09 AM
Replies: 6
Views: 516
Posted By goghie
There are many things to consider when you are...

There are many things to consider when you are controlling the proportional hydraulic valve. I will just note the two: you need the output that has enough of power and Dither frequency implemented. I...
Forum: LIVE PLC Questions And Answers January 15th, 2021, 05:06 AM
Replies: 17
Views: 1,514
Posted By goghie
Thank you for a feedback.

Thank you for a feedback.
Forum: LIVE PLC Questions And Answers January 13th, 2021, 02:49 PM
Replies: 14
Views: 1,078
Posted By goghie
You are absolutely right.

You are absolutely right.
Forum: LIVE PLC Questions And Answers January 12th, 2021, 03:18 PM
Replies: 14
Views: 1,078
Posted By goghie
Thought about that one also, but motor is 400/660...

Thought about that one also, but motor is 400/660 not 230/400 and drive output is 3x400V.
Forum: LIVE PLC Questions And Answers January 12th, 2021, 03:16 PM
Replies: 14
Views: 1,078
Posted By goghie
Thanks Jraef. The VFD came with new motor....

Thanks Jraef.
The VFD came with new motor. Application is Heavy Duty one and it needs Peak Torque. I even suggested to the client to install one size bigger motor. I think it is error, but the guy...
Forum: LIVE PLC Questions And Answers January 12th, 2021, 01:38 PM
Replies: 14
Views: 1,078
Posted By goghie
If you ask me, it would be OK. Motor is slower,...

If you ask me, it would be OK. Motor is slower, but everything is ok and there is enough of ventilation.
I think it is important to mention that it was in closed loop (encoder feedback).
Forum: LIVE PLC Questions And Answers January 12th, 2021, 12:00 PM
Replies: 14
Views: 1,078
Posted By goghie
VFD question

Hi,
I found strange situation on site, 4kW motor D400/Y660 volt wired in Y (660V) connected to 400V VFD output. Frequency setpoint was 120Hz. What could be reason for that except error?
Forum: LIVE PLC Questions And Answers January 8th, 2021, 04:43 AM
Replies: 23
Views: 1,088
Posted By goghie
Do you need rounding or truncating? If you...

Do you need rounding or truncating?

If you need rounding, before doing instructions that Parky wrote add 0.0005 and you will obtain desired result.

For values from 3.0000 to 3.0004 result will...
Forum: LIVE PLC Questions And Answers December 27th, 2020, 04:50 PM
Replies: 54
Views: 4,440
Posted By goghie
Try to write code, so it self explanatory. At...

Try to write code, so it self explanatory.
At beginning of program/procedure/function define what is it's goal and method of achieving it.
It is important to name labels according to some system...
Forum: LIVE PLC Questions And Answers December 19th, 2020, 09:58 AM
Replies: 13
Views: 1,984
Posted By goghie
For some reason I can't download it. Link is...

For some reason I can't download it. Link is broken.
Forum: LIVE PLC Questions And Answers December 18th, 2020, 07:04 AM
Replies: 17
Views: 1,514
Posted By goghie
You have selected to control QJ71MT91 from CPU1,...

You have selected to control QJ71MT91 from CPU1, but you have installed it also on CPU2, as it is under Intelligent Function Module. I would try to delete it from Project pane, but it's assignment ...
Forum: LIVE PLC Questions And Answers December 9th, 2020, 05:03 PM
Replies: 17
Views: 1,362
Posted By goghie
Microsmart is also rebranded as Schnedider...

Microsmart is also rebranded as Schnedider Electric Twido , and although I did not used Microsmart I have used Twido and I have used HSC without resistors and with flowmeters, so I could say that you...
Forum: LIVE PLC Questions And Answers December 9th, 2020, 03:36 PM
Replies: 17
Views: 1,362
Posted By goghie
It could happen that impulses are converted to...

It could happen that impulses are converted to real values and then added to totalizer. If that is true, after certain period due to IEEE 32 bit float format constraints it will not add it at all. I...
Forum: LIVE PLC Questions And Answers December 9th, 2020, 03:27 PM
Replies: 9
Views: 576
Posted By goghie
Mas01, I'm reading your posts on this forum...

Mas01,
I'm reading your posts on this forum and massive help you obtained from Parky, and I think that you owe him at least good lunch and couple of beers. :)
I hope that you know how much cost...
Showing results 1 to 25 of 371

 
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