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Upload password protected project

Created by: Jasner at: 10/9/2017 6:08 PM (5 Replies)

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6 Entries

10/9/2017 6:08 PM	Rate (0)
Jasner Experienced Member Joined: 6/10/2008 Last visit: 7/3/2025 Posts: 197 Rating: (1)	Hello to all, I want to make a backup of a PLC software on 315-2DP CPU that has a password protection on CPU. Is it possible without knowing the password to make an upload and then later download if needed?

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7/30/2019 11:36 AM	Rate (0)
Mohammad bolboli Experienced Member Joined: 4/28/2015 Last visit: 4/15/2025 Posts: 101 Rating: (4)	Hi. It definitely depends on how password protection option is configured. You can't make an upload if write protection is activated. You can't make either an Upload or download If read/write protection is activated.
	Kalleh dairy Co. Automation unit Email:bolboli.mohammad@gmail.com Instagram:@moham_bolboli
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This contribution was helpful to 1 thankful Users Rahaei

8/4/2019 1:49 PM	Rate (0)
Rahaei Experienced Member Joined: 9/24/2015 Last visit: 11/10/2024 Posts: 79 Rating: (3)	Mohammad bolboli You can't make an upload if write protection is activated. Hi Mr bolboli I think its not correct . you cannot make backup if read/write protect is activated and you cannot download if write protect is activated . so if you upload program from CPU and write protect activated you cannot download you can change RAM or memory and download HW and program Best regards
	Last edited by: Rahaei at: 08/04/2019 14:05:25 Last edited by: Rahaei at: 08/04/2019 14:08:17 Alireza Rahaei If Solution is Helpful Then Please Rate
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8/9/2019 7:25 PM	Rate (0)
viktorpl Bronze Member Joined: 3/5/2008 Last visit: 6/11/2025 Posts: 12 Rating: (0)	Hello, If S7-3xx with mmc then is possible to get password from card

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8/9/2019 9:56 PM	Rate (0)
Ste39 Platinum Member Joined: 1/21/2013 Last visit: 11/20/2024 Posts: 4620 Rating: (710)	viktorpl Hello, If S7-3xx with mmc then is possible to get password from card Hello, by legal way? I don't think.

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8/14/2019 9:04 PM	Rate (0)
viktorpl Bronze Member Joined: 3/5/2008 Last visit: 6/11/2025 Posts: 12 Rating: (0)	Hello, of course not

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