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Protection again PLC programming via Ethernet?

Created by: Dikov at: 4/5/2010 5:01 PM (7 Replies)

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4/5/2010 5:01 PM	Rate (0)
Dikov Regular Member Joined: 4/2/2010 Last visit: 8/29/2024 Posts: 3 Rating: (0)	Hallo, I have a problem. I have to protect a PLC S7-300 again programming via Ethernet. The real problem is that I have to have connection with the PLC but I have to guarantee my customer that I can’t change the program (especially the HW configuration). The password protection is not enough because the are different ways to take it and the customer didn’t trust it. Is there a way to forbid any port of the PLC for programming and to use the same port only for connection with WinnCCf or OPC server? I have the freedom to use what I need from S7-300 series (PLC, PLC+Lean module and so on). Best regards

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4/5/2010 6:18 PM	Rate (0)
Ammy Platinum Member Joined: 4/19/2008 Last visit: 11/21/2024 Posts: 1525 Rating: (159)	Dikov Hallo, I have a problem. I have to protect a PLC S7-300 again programming via Ethernet. The real problem is that I have to have connection with the PLC but I have to guarantee my customer that I can’t change the program (especially the HW configuration). The password protection is not enough because the are different ways to take it and the customer didn’t trust it. Is there a way to forbid any port of the PLC for programming and to use the same port only for connection with WinnCCf or OPC server? I have the freedom to use what I need from S7-300 series (PLC, PLC+Lean module and so on). Best regards Hi Dikov, You Can Used the Simatic Logon, In that no one Can open the PLC Program Without The Windows Login, or if Some Try to open It Required the Simatic Login Password. Please have a look (Access Protection for Projects and Libraries)
	Ammy New for every one.............. “No duty is more urgent than that of returning thanks.” If Problem Solved......! I can't help you privately - please post in the Forums
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4/6/2010 7:45 AM	Rate (0)
Aret Posts: 2348 Rating: (264)	You can assigh IP address protection in HW-Konfig, so PLC would be accessible only from list of addresses.
Aret Posts: 2348 Rating: (264)
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4/6/2010 8:12 AM	Rate (0)
Denker Posts: 90 Rating: (0)	Aret You can assigh IP address protection in HW-Konfig, so PLC would be accessible only from list of addresses. Hello ! I could not find in HW-Config how to assign IP address protection. Could you please tell us how to do this ? Thanks in advance.
Denker Posts: 90 Rating: (0)
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4/7/2010 9:06 AM	Rate (0)
Aret Posts: 2348 Rating: (264)	HW Konfig->CP(not Lean, Standart or Advanced)->properties ->IP Access Protection :^)
Aret Posts: 2348 Rating: (264)	Last edited by: Aret at: 4/7/2010 9:07 AM
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4/8/2010 8:02 AM	Rate (0)
Denker Posts: 90 Rating: (0)	Aret HW Konfig->CP(not Lean, Standart or Advanced)->properties ->IP Access Protection :^) Hello ! Ok, now Icould see it. Do you know why this "function" IP Access Protection is also not availablein theintegrated PN-IO port (e.g CPU 315-2 PN/DP) ? Greetings
Denker Posts: 90 Rating: (0)
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4/8/2010 8:22 AM	Rate (0)
Aret Posts: 2348 Rating: (264)	Yep, unfortunately it's so. Generally protection can be done by means of router/switch by creating VLAN:^)
Aret Posts: 2348 Rating: (264)
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This contribution was helpful to 2 thankful Users Berg Denker

4/9/2010 10:37 AM	Rate (0)
Dikov Regular Member Joined: 4/2/2010 Last visit: 8/29/2024 Posts: 3 Rating: (0)	Thanks friends. Probably I will use IP protection + router :)

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