[?]: how unpassword safety program ?

SIMATIC S7-200/300/400, Step7, PCS7, CFC, SFC, PDM, PLCSIM,
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volyshia
Posts: 1
Joined: Thu Aug 21, 2008 1:38 am
Location: China

[?]: how unpassword safety program ?

Post by volyshia »

can we crack the password for safety program?
when i open the DB,FC,FB block of safety with yellow tag.
they show me need possword for the safety program.
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Dfcz
Posts: 929
Joined: Tue Dec 26, 2006 5:21 am
Location: Russia

Post by Dfcz »

In what program?
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Schtiel
Site Admin
Posts: 1122
Joined: Wed Sep 06, 2006 12:03 pm
Location: CIS

Post by Schtiel »

You can try to open blocks in Step7 with s7canoperer:
http://plc.net.ru/viewtopic.php?p=168#168
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