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unlocked downloading progam from simatic s7-300/315-2dp

Created by: hakki_bovver at: 4/23/2012 11:38 AM (4 Replies)

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4/23/2012 11:38 AM	Rate (0)
hakki_bovver Posts: 2 Rating: (0)	how i can unlocked the program if the program when i download from S7-300 that is protected
hakki_bovver Posts: 2 Rating: (0)
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4/23/2012 11:58 AM	Rate (0)
Marcjan Platinum Expert Joined: 4/22/2010 Last visit: 3/31/2025 Posts: 5697 Rating: (716)	Hello, Remember or ask the Password is the only option, besides clearing the PLC. 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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4/23/2012 12:10 PM	Rate (0)
Amit_86 Platinum Member Joined: 3/18/2008 Last visit: 12/8/2023 Posts: 1750 Rating: (272)	Hello, do you have an original backup or uploaded backup with you? If yes then you can probably delete the password and can download to cpu after clearing the plc as said by marcjan.
	VANDE MATARAM.....
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4/23/2012 2:10 PM	Rate (0)
Ayman Elotaify Platinum Expert Joined: 5/28/2008 Last visit: 9/3/2025 Posts: 4522 Rating: (843)	Hello, If you do not have the password, And I think that that is your case, then you can buy another MMC and open the HW config, mark the chick point "No-Protection" in Protection level as shown in the attached pic. and then insert the new MMC and download the software. Hope this helps. Attachment protection.JPG (393 Downloads)
	Last edited by: Ayman Elotaify at: 4/23/2012 2:11 PM Ayman Elotaify
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4/23/2012 5:46 PM	Rate (0)
hakki_bovver Posts: 2 Rating: (0)	all right ill try mr..thank you
hakki_bovver Posts: 2 Rating: (0)
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