Unlocking CPI 314 - help needed

SIMATIC S7-200/300/400, Step7, PCS7, CFC, SFC, PDM, PLCSIM,
SCL, Graph, SPS-VISU S5/S7, IBHsoftec, LOGO ...
Homeroid_BL
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Unlocking CPI 314 - help needed

Post by Homeroid_BL »

Hello!

Can someone provide me detailed information how to unlock CPU 6ES7314-6CF00-0AB0 (MMC inserted). I want to upload a station but password is required. Thanks!
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Faq & Info
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Re: Unlocking CPI 314 - help needed

Post by Answers to FAQs »

see "Utilites for Simatic PLC" section
Homeroid_BL
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Re: Unlocking CPI 314 - help needed

Post by Homeroid_BL »

But there is nothing usefull.
Dfcz
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Re: Unlocking CPI 314 - help needed

Post by Dfcz »

viewtopic.php?t=2005

See at the end. There is a link to download the latest version.
Homeroid_BL
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Location: Bosnia and Herzegovina

Re: Unlocking CPI 314 - help needed

Post by Homeroid_BL »

Please explain procedure.
I have a MMC from password-protected CPU S7-300.
What to do, to find a password from MMC?
roberto_battistella
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Joined: Wed Sep 01, 2010 10:20 am

Re: Unlocking CPI 314 - help needed

Post by roberto_battistella »

can you send me the source file?
Homeroid_BL
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Re: Unlocking CPI 314 - help needed

Post by Homeroid_BL »

No, i do not know how to make it. That's why I asked for detailed information.
Homeroid_BL
Posts: 258
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Location: Bosnia and Herzegovina

Re: Unlocking CPI 314 - help needed

Post by Homeroid_BL »

Nobody to tell it to me? (oo)
Dfcz
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Re: Unlocking CPI 314 - help needed

Post by Dfcz »

see "Utilites for Simatic PLC" section
vmam99
Posts: 22
Joined: Wed Feb 29, 2012 2:44 am

Re: Unlocking CPI 314 - help needed

Post by vmam99 »

Clone memory card -> Read password protection address -> Encoded by algorithm