Sir,

I am doing project in PLC & I am using ladder diagram with Twidosoft v3.5. Can you refer me to websites with which I can know some more details?

 

The best place for information is on the Schneider Electric / Telemecanique International website.

I would recommend you use Twidosuite given a choice, this is because no features, and hardware modules are only supported by Twidosuite.

Please note the Twido controllers can be porgrammed with Twidosoft (old software), or Twiodsuite (newer) more user friendly software.

Information on both can be found here

http://www.telemecanique.com/en/products/index_fon11_fam13_aut_twidosoft.htm

http://www.telemecanique.com/en/products/index_fon11_fam13_aut_feeleo.htm