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Search: Posts Made By: nhatsen
Forum: LIVE PLC Questions And Answers February 17th, 2021, 02:10 PM
Replies: 5
Views: 798
Posted By nhatsen
You're writing {#8} in the Title Bar textbox, and...

You're writing {#8} in the Title Bar textbox, and that's wrong. You have to click on the Insert Variable button and select String. In the popup window, select the Tag option and write {#8} in the...
Forum: LIVE PLC Questions And Answers February 9th, 2021, 07:48 PM
Replies: 12
Views: 1,234
Posted By nhatsen
I'm not sure if this is the solution you're...

I'm not sure if this is the solution you're looking for. Anyway...

Assuming you have declared a button as a global object, and this button has 2 states:

a) Go to the Global Object Parameters...
Forum: LIVE PLC Questions And Answers January 14th, 2021, 09:10 PM
Replies: 32
Views: 2,736
Posted By nhatsen
Most of the time I use LibreOffice Draw. Dia...

Most of the time I use LibreOffice Draw. Dia Diagram Editor is also a good option.
Forum: LIVE PLC Questions And Answers January 11th, 2021, 06:34 AM
Replies: 5
Views: 609
Posted By nhatsen
You can try using the same expression in the...

You can try using the same expression in the button visibiity, but negated: when the indicator is visible, the button will be invisible and the operator won't be able to press it.

In any case, I...
Forum: LIVE PLC Questions And Answers January 2nd, 2021, 02:23 PM
Replies: 4
Views: 1,019
Posted By nhatsen
Così come ha scritto @boneless, la lingua...

Così come ha scritto @boneless, la lingua ufficiale quì è l'inglese e la prima cosa da fare è usare il Google Translate.

Ora ci sono posti più adatti per chiedere consigli sulla risoluzioni dei...
Forum: LIVE PLC Questions And Answers December 28th, 2020, 10:01 PM
Replies: 8
Views: 1,686
Posted By nhatsen
For who is interested, I uploaded to github the...

For who is interested, I uploaded to github the c# project I wrote for converting .loc files in .csv files, and viceversa:

https://github.com/NHatsen/LocRW
Forum: LIVE PLC Questions And Answers December 26th, 2020, 11:57 PM
Replies: 8
Views: 1,686
Posted By nhatsen
After some trial and error testing, I have...

After some trial and error testing, I have managed to sketch the format used in the .loc files. I wrote a simple C# application and was able to create a valid .loc file from a csv.

I describe the...
Forum: LIVE PLC Questions And Answers December 22nd, 2020, 01:37 PM
Replies: 8
Views: 1,686
Posted By nhatsen
Basically, a .loc file is a compound file...

Basically, a .loc file is a compound file compressed using LZ77 (or LZW77, don't remember). Inside the compound file there is a custom data structure, where the triggers and texts are listed. I...
Forum: LIVE PLC Questions And Answers July 22nd, 2019, 07:05 PM
Replies: 3
Views: 831
Posted By nhatsen
There are websites where you can find freelance...

There are websites where you can find freelance professionals offerings their expertise in diverse areas, including electronics & pcb design. Just google it.
Forum: LIVE PLC Questions And Answers July 5th, 2019, 09:56 PM
Replies: 16
Views: 2,382
Posted By nhatsen
Maybe you could try this: a) Shift the word...

Maybe you could try this:

a) Shift the word one bit to the right using a BTD instruction (D852268A -> 6C291345)
b) Divide this new value by 5 * 10 ^ 6. If you use a DIV instruction, write...
Forum: LIVE PLC Questions And Answers May 28th, 2019, 01:36 PM
Replies: 3
Views: 873
Posted By nhatsen
According to Rockwell and ODVA documentation, you...

According to Rockwell and ODVA documentation, you have to configure at least one backup node (and they don't mention an explicit limit).
Forum: LIVE PLC Questions And Answers January 10th, 2019, 07:41 AM
Replies: 3
Views: 3,019
Posted By nhatsen
There's a workaround related to exporting the...

There's a workaround related to exporting the displays as xml files:

http://www.plctalk.net/qanda/showthread.php?t=100768

http://www.plctalk.net/qanda/showthread.php?t=109692
Forum: LIVE PLC Questions And Answers January 4th, 2019, 01:05 PM
Replies: 6
Views: 3,203
Posted By nhatsen
Read this: TN1074207 FactoryTalk View...

Read this:

TN1074207 FactoryTalk View Machine Edition: Tag Browser Slow or Locking Up (Access Level: TechConnect) (https://rockwellautomation.custhelp.com/app/answers/detail/a_id/1074207)
...
Forum: LIVE PLC Questions And Answers December 3rd, 2018, 01:30 PM
Replies: 5
Views: 860
Posted By nhatsen
Just hide the main button when user has no B...

Just hide the main button when user has no B access level (then the dummy button is visible).
Forum: LIVE PLC Questions And Answers December 3rd, 2018, 01:00 PM
Replies: 5
Views: 860
Posted By nhatsen
In similar cases, I just draw a dummy button...

In similar cases, I just draw a dummy button using a box and a text object (both of them grouped), and then putting that dummy button under the real button. I change the background color of the box...
Forum: LIVE PLC Questions And Answers November 12th, 2018, 10:29 AM
Replies: 1
Views: 661
Posted By nhatsen
TN808515 - MSG Instruction between two Emulates...

TN808515 - MSG Instruction between two Emulates (Access Level: Everyone) (https://rockwellautomation.custhelp.com/app/answers/detail/a_id/808515)
Forum: LIVE PLC Questions And Answers September 19th, 2018, 08:58 AM
Replies: 6
Views: 994
Posted By nhatsen
Due how the real numbers are managed by...

Due how the real numbers are managed by microprocessors:

https://floating-point-gui.de/errors/comparison/
Forum: LIVE PLC Questions And Answers September 19th, 2018, 08:23 AM
Replies: 6
Views: 994
Posted By nhatsen
What kind of datatype are you using for var1 and...

What kind of datatype are you using for var1 and var2? Be sure it's not Real.
Forum: LIVE PLC Questions And Answers August 9th, 2018, 06:40 AM
Replies: 10
Views: 1,336
Posted By nhatsen
As you can see, that motherboard uses an old...

As you can see, that motherboard uses an old Dallas RTC chip (DS17887). The lithium battery is inside the chip. I think you can buy that RTC from Digikey.

Also, you can do something like this:
...
Forum: LIVE PLC Questions And Answers May 17th, 2018, 07:51 AM
Replies: 5
Views: 1,812
Posted By nhatsen
(...) TONR_1.Reset := Reset; if timer_state...

(...)
TONR_1.Reset := Reset;
if timer_state then <-delete just this line
TONR(TONR_1);
if TONR_1.DN AND Local:1:I.Data.1 then
(...)
Try deleting the line in red.

(...)
TONR_1.Reset :=...
Forum: LIVE PLC Questions And Answers May 16th, 2018, 04:37 PM
Replies: 10
Views: 2,036
Posted By nhatsen
Why don't you use 5 Numeric Input objects, each...

Why don't you use 5 Numeric Input objects, each one pointing to the respective setpoint tag in each PLC?
Forum: LIVE PLC Questions And Answers May 15th, 2018, 10:25 AM
Replies: 6
Views: 1,322
Posted By nhatsen
I think ProgramData could be AppData folder in...

I think ProgramData could be AppData folder in Windows XP.

Try Start > Run > %Appdata% > Enter
Forum: LIVE PLC Questions And Answers May 14th, 2018, 06:00 PM
Replies: 5
Views: 1,670
Posted By nhatsen
Another solution without creating an HMI tag: ...

Another solution without creating an HMI tag:


you get
/*LS1{#}*/2 --------> #2
Forum: LIVE PLC Questions And Answers May 14th, 2018, 04:56 PM
Replies: 5
Views: 1,670
Posted By nhatsen
Ok. My first test was in FTVME 6.10. Now I was...

Ok. My first test was in FTVME 6.10. Now I was able to reproduce the issue on FTVME 8.10.

I think there are some workarounds:

a) Create a string tag in HMI Tags and use it instead of the...
Forum: LIVE PLC Questions And Answers May 14th, 2018, 10:30 AM
Replies: 5
Views: 1,670
Posted By nhatsen
Are you using FTView ME or SE? What version? ...

Are you using FTView ME or SE? What version?



Are you using a Text object or another object?


I tested a similar code in a FTVME screen and it works correctly (#1, #2, #3 are printed...
Showing results 1 to 25 of 500

 
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