[?]: How to unlock S7 300 Old CPU 315-2AF03-0AB0

SIMATIC S7-200/300/400, Step7, PCS7, CFC, SFC, PDM, PLCSIM,
SCL, Graph, SPS-VISU S5/S7, IBHsoftec, LOGO ...
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myrobokits
Posts: 7
Joined: Mon Apr 15, 2013 8:34 pm

[?]: How to unlock S7 300 Old CPU 315-2AF03-0AB0

Post by myrobokits » Sat Jun 08, 2013 11:26 am

How to unlock the s7 300 old cpu 315-2AF03-0AB0 ,
http://s7detali.narod.ru/S7_315/S7_315AF03.html

Please help , The PLC also doesn't have any Memory card.
How can i take it program upload.

Thanks
Rohit

ytangsuan
Posts: 16
Joined: Wed Mar 18, 2009 2:53 pm
Location: Thailand

Re: How to unlock S7 300 Old CPU 315-2AF03-0AB0

Post by ytangsuan » Sat Mar 22, 2014 7:51 pm

The easiest way to unlock a project is insert a micro memory, backup from RAM to u memory, remove a memory and read it by external card reader.

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