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SIMATIC S7-200

S7 200 PASSWORD

Thread Starter: dhinagaran.v   Started: 10/17/2011 7:41 AM   Replies: 3

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  10/17/2011, 7:41 AM
dhinagaran.v
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hai ,i want to upload a program from s7 200 cpu but it protected by password ,i want to know how to upload the program please any one help
                                                     by dhinagaran.v
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  10/17/2011, 8:43 AM
Marcjan
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Hello,

I'm afraid that's not possible.
Have a search on this forum, lot's of threads about this issue.

https://support.automation.siemens.com/WW/llisapi.dll?query=s7-200+password&func=cslib.cssearch&content=adsearch%2Fadsearch.aspx%3Ftab%3D2&lang=en&siteid=csius&objaction=cssearch&searchinprim=_searchinprim_&nodeid=99&x=16&y=8&cssearchengine=NEW

Regards,

Marcjan
Problem solved?
Please let us know!

Please no technical questions by PM, use the forum!
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  10/17/2011, 11:30 AM
miami
Joined 8/31/2005
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dhinagaran.v wrote:
hai ,i want to upload a program from s7 200 cpu but it protected by password

It is the sense of the password to avoid a upload.
mfG / Best Regards

Dirk
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  10/17/2011, 12:34 PM
Ayman Elotaify
Joined 5/28/2008
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Hello,
I am fully agreed to my colleagues. It is not legal to upload or modify download program to the CPU with password. The only way to do it is to know the password.
You may think that you have the rights to have a software backup just in case there is a problem in the CPU. You are right. And you can backup software to a memory card and restor it from memory card to another CPU. For more details, please see this thread:
Backup the program from a password protected plc s7-200
You may want to reuse the CPU with a new program, In this case you can use CLEARPLC password. It will delete the program on the CPU.
And another possibility is to use Wipeout.exe wizard. This program is available on MicroWin CD and also online.
Ayman Elotaify
MISC Egypt
www.miscegypt.com
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Thank you for this post from:
miami, Marcjan
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