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S7 200 PASSWORD

10/17/2011 7:41 AM	Rate (0)
dhinagaran Experienced Member Joined: 5/12/2011 Last visit: 12/20/2025 Posts: 78 Rating: (1)	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	Rate (0)
Marcjan Diamond Member Joined: 4/22/2010 Last visit: 3/31/2025 Posts: 5697 Rating: (716)	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 sections for your questions.
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10/17/2011 11:30 AM	Rate (0)
miami Platinum Member Joined: 8/31/2005 Last visit: 12/16/2025 Posts: 2198 Rating: (331)	dhinagaran.v 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.

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10/17/2011 12:34 PM	Rate (0)
Ayman Elotaify Diamond Expert Joined: 5/28/2008 Last visit: 1/14/2026 Posts: 4522 Rating: (843)	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. Resetting the S7-200 to the factory default settings (WIPEOUT) Hope this helps.
	Ayman Elotaify
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This contribution was helpful to 2 thankful Users miami Marcjan