5/31/2011 9:50 PM | |
Joined: 5/28/2008 Last visit: 9/9/2024 Posts: 4515 Rating:
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Hello, A very strange problem. I am sure that a pop-up window should appear to enter the password.In any case, do you have the source code for the software? If yes, then reset the PLC by using master password CLEARPLC Password for the access to a password-protected S7-200 does not exist
It will erase everything on the CPU and then try again to set the password and feedback us please. |
Ayman Elotaify |
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5/31/2011 10:18 PM | |
Posts: 8946 Rating:
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For me it sounds like a problem with your MicroWin installation. |
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5/31/2011 10:29 PM | |
Joined: 5/28/2008 Last visit: 9/9/2024 Posts: 4515 Rating:
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Hello again, I am sorry to tell that it is not allowed to upload the software. Thus because Protection Level 4 does not allow to uploadthe user program, data,and the CPU configuration. Please see the attached two sheets If protection level was set to level 3 or less, it should ask you for a password. You can try it with another CPU. So the solution is to ask the programmer for the application software, and in case you want to modify the software, then you have to clear the PLC. Hope this helps.
Attachments7200_system_manual_en-US.pdf (1232 Downloads) |
Last edited by: Ayman Elotaify at: 5/31/2011 10:33 PMAyman Elotaify |
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6/1/2011 7:22 AM | |
Joined: 3/21/2006 Last visit: 9/10/2024 Posts: 10228 Rating:
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Hello, Contact with Siemens rep. in your place and ask for SP8 of Microwin. Your version is quite old and above mentioned SP, according to its announce is working good with CN CPUs. Best regards, Hristo MIhalev |
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6/1/2011 8:07 AM | |
Posts: 2930 Rating:
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Hi, if the PW is level 4, concerning the MW help you can never upload OB!, DB or SB. So if you don't have a copy, then you lost. Level 4 PW is like knowhow protection. Hope this helps |
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6/1/2011 3:12 PM | |
Posts: 6 Rating:
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Great information thanks all!! I have a S7 200 CPU 224 CN can I use memory cartridge on this program with any other PLC? Thanks!! |
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