hi

i want to know about plc s7 300 ,and i dont know about it any thing how can i

do to learn.

thanks

hi poreya,

there are many manuals to learn from. I share you some links:

SIMATIC S7-300 CPU 31xC and CPU 31x: Installation

SIMATIC S7-300 S7-300 Module data

SIMATIC S7-300 CPU 31xC and CPU 31x: Technical specifications

also this Thread in the forum is very good for beginners:

ALL SIMATC Useful Manuals (Good for beginners on this Forum)

you will find any helpfull manual for beginners in SIMATIC

hope this helps, 

regards,

Hi,

I have got a nice Tutorial for first Time Users for you:

https://support.industry.siemens.com/cs/de/en/view/27006123

Regards,

Towome