will please anyone provide me source code in VB for communication with pc using modbus protocol with any hardware....

i am new to this topic...so i need help...

priya

 

I am also looking for the same for communication with Modicon TSX Micro 3721. Plz let me know if any thing helpful.

Khalid

 

Hi priya,

From http://www.modbus.pl you can download the vb project using mscomm to get data from modbus slaves.

If you get any other information please e-mail me
on [email protected]

anjli

 

I wrote a series of 3 articles that (will) appear in circuit cellar. In December 2006 there was an article on using the serial port with VB2005
(http://www.circuitcellar.com/magazine/197toc.htm)
The next two articles are on creating a Modbus interface on the PC using VB2005 (and Microsoft Excel). The first part appears this month (March 2007) and the second part will appear next month.
http://www.circuitcellar.com/magazine/

 

Hello Priya,

I can help you, but let me know about your level in this field.

Because if you don't know about simple communication then you should learn basics of MSComm Control.

For your information every hardware has different protocols.

If you want to learn more in this field mail me on mayur at vbsoftindia dot com

Regards,

Mayur