step7-200 password

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bassel almouie
Posts: 16
Joined: Sat Oct 31, 2009 12:20 pm

step7-200 password

Post by bassel almouie » Sat Jul 11, 2015 8:40 pm

can anybody help me to upload a program from PLC step7- 200 protected with password?
is there any program to crack the password?
thank you in advance

Mynul Islam
Posts: 3
Joined: Mon May 02, 2016 6:59 am

Password Crack of S7 200 PLC

Post by Mynul Islam » Mon May 02, 2016 7:29 am

Dear All Experts of PLC Programming,
I have fall in a problem. I Have some S7 200PLC, CPU:224, Version : 1.12.
Now I want to upload the program Because the machine supplier sttoped their business. But The PLC is procted with PASSWORD. Now I want to upload the program and this is badly in need.
I knew from somebody that, it is possible to unlock s7 200 PLC with debugging with olly debugger soft. Please anybody help me. I am using MicroWin Sp9 with windows 7 and USB-PPI Cable.

Please help me with tutorial/software.

Md. Mynul Islam

Posts: 62
Joined: Mon Dec 14, 2015 5:45 am

Re: Password Crack of S7 200 PLC

Post by zaplatin » Thu Jan 18, 2018 10:57 am

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