PLC Communication Using .Net

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• GS

  Gilles Savary7y agoPosted Mar 25, 2019, 4:36 AM

  Hello Syed ! Thank you for your PLC communication application. I tried to find without success in your "Shanu MelsecPLC Component.zip" file the source code of the MelsecPLC.dll. I would be very grateful if you could share it !!! Regards. Gilles
• MS

  mihir shah8y agoPosted Oct 1, 2018, 4:01 AM

  Hello Sir can you pls guide me for SIMENS PLC. i have two PLS one has RS232 Port and another has Ethernet Port. Thanks in advance.
• NT

  Nguyễn Tài8y agoPosted Jul 27, 2018, 11:15 AM

  Hi, can you help me. I can't find port of PLC. My pls is mitsubishi fx series
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  Aniruddha8y agoPosted Jan 19, 2018, 5:11 AM

  Good one.In PLC they have language called Ladder Logic etc...Its about symbols...so how this will be implemneted in C#?Thanks for the Post
• AT

  ali tavakoli9y agoPosted Jul 15, 2017, 10:19 AM

  Hi Syed, I want use TCP IP Communication for Delta PLC.What should I do?
• NK

  Nageswararao KV9y agoPosted Jun 24, 2017, 5:30 AM

  Dear Syed Shanu ! Could you please help me send the code for XBG PLC / Master K series
  • NK

    Nageswararao KV9y agoPosted Jun 24, 2017, 5:33 AM

    We are using XGB & Master K series of LG Make
• RS

  Rabindra Senapati9y agoPosted Apr 10, 2017, 10:55 AM

  Dear Syed, I'm using schneider PLC, Can help me how to read and write data from PLC using C#. Since last two days i'm searching internet unable to find solution. It will be great help if you can support me. Thanks. (Rabindra)
• LM

  lanz mendoza9y agoPosted Dec 13, 2016, 11:09 PM

  How about the plc parameter?
• S

  Selena10y agoPosted Dec 3, 2015, 2:02 PM

  Hi Syed, I will be developing HMI for a metal forming industrial application. My plc is AB. I'm in between developing my program with vb.net or c#. Based on your experience, which one you think is better for industrial applications? Thank you for the informative article!
  • 

    Syed Shanu10y agoPosted Dec 3, 2015, 8:59 PM

    Both are good.You can achieve your output with both C# and in VB.NET but I prefer VB.NET is much better for HMI. Initially i was working with VB.NET but later i changed all the code to C#.
• AP

  Asif Patankar11y agoPosted Sep 17, 2015, 11:56 PM

  I will like to be in touch with you. Here is my email address [email protected]. Thank you again!
• AP

  Asif Patankar11y agoPosted Sep 17, 2015, 11:53 PM

  Hi! ! Very very sorry for late reply. My Head has changed the project for me. Now developing application which may require the help later. Current we are using AB PLC. Thank you for reply!
• AP

  Asif Patankar11y agoPosted Aug 20, 2015, 6:58 AM

  Hallo all! i am a newbie in this field. And i too have the same problem as to read data from PLC for counting. Can anyone help. Will be greatful. Thank you!
  • 

    Syed Shanu11y agoPosted Aug 20, 2015, 7:43 AM

    What plc ur using
• SA

  saif algiri11y agoPosted Aug 18, 2015, 10:30 PM

  I am software engineer and currently developing ASP.NET website using C#. My boss asked me to read, write and update data in PLC(via website) but I have no idea about how to access PLC. Moreover, Where the data can be found? what do I need to perform these tasks. Please suggest some solutions.
  • 

    Syed Shanu11y agoPosted Aug 20, 2015, 7:43 AM

    Wjat plc ur using.this examplevis for Melsec Plc
• NP

  Nirav Patel11y agoPosted Apr 1, 2015, 7:23 AM

  Thanks
• VK

  vinod Kumbhar12y agoPosted Dec 18, 2013, 4:09 AM

  Hi Shanu Greetings. I am working on same Project bust using VB 6 and PLC Delta make Modbus Protocol.Can u guide me. i am using DLL file given on delta site. I am having difficulty in undustanding the code. Can u guide me . thanks in advande.
• VK

  vinod Kumbhar12y agoPosted Dec 18, 2013, 4:07 AM

  Great Code.
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  Syed Shanu13y agoPosted Jul 5, 2013, 7:16 PM

  Hi ,Thanks Sam
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  Sam Hobbs13y agoPosted Jul 5, 2013, 6:06 PM

  I understand, Syed. You can consider my suggestion to be a suggestion for something you can do in the future.
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  Syed Shanu13y agoPosted Jul 5, 2013, 5:25 PM

  Hi,Thanks for your comment.This is simple program that demonstrate how to communicate with Melsec PLC, for simple understand I not did coding standards.
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  Sam Hobbs13y agoPosted Jul 5, 2013, 1:59 PM

  Instead of constants such as "1401" you could have a string constant with a name. If you do that then it will make it easier for new programmers to use. You could also create a class with methods for doing things such as creating a write command.