5/31/2011 9:50 PM | |
Joined: 5/28/2008 Last visit: 9/21/2024 Posts: 4515 Rating: (839)
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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: (999) |
For me it sounds like a problem with your MicroWin installation. |
This contribution was helpful to1 thankful Users |
5/31/2011 10:29 PM | |
Joined: 5/28/2008 Last visit: 9/21/2024 Posts: 4515 Rating: (839)
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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 (1259 Downloads) |
Last edited by: Ayman Elotaify at: 5/31/2011 10:33 PMAyman Elotaify |
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This contribution was helpful to1 thankful Users |
6/1/2011 7:22 AM | |
Joined: 3/21/2006 Last visit: 9/10/2024 Posts: 10228 Rating: (1181) |
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 |
This contribution was helpful to1 thankful Users |
6/1/2011 8:07 AM | |
Posts: 2930 Rating: (432)
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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 |
This contribution was helpful to1 thankful Users |
6/1/2011 3:12 PM | |
Posts: 6 Rating: (0) |
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!! |
6/1/2011 9:01 PM | |
Joined: 3/21/2006 Last visit: 9/10/2024 Posts: 10228 Rating: (1181) |
Check the Ayman' answer above. Just be sure the corresponding CPu is clear. best regards, Hristo Mihalev |
This contribution was helpful to2 thankful Users |
6/1/2011 9:41 PM | |
Posts: 6 Rating: (0) |
Thanks Hristo! But the problem is I have a CPU 224 CN (Chinese version) and that is not listed anywhere in the helpful list Aymon provided. I'm just wondering if CPU 224 is equivalent to CPU 224 CN then I can use the CPU 224 Memory Cartridge. Thanks!!! |
6/1/2011 10:15 PM | |
Joined: 5/28/2008 Last visit: 9/21/2024 Posts: 4515 Rating: (839)
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Hello TheTurk, I can not find a document confirming or denying that CPU 224CN is equivalent to CPU 224. But if we can tell that all specifications of CPU 22x is the same as CPU 22x CN, then we can tell that the CN is only the chienese mark and we can consider it as CPU 224. So use the table provided and treat your CPU like 224. |
Ayman Elotaify |
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This contribution was helpful to1 thankful Users |
6/11/2011 10:18 PM | |
Posts: 6 Rating: (0) |
Okay I will do that, thanks!!! |
1/24/2017 5:46 AM | |
Joined: 9/28/2007 Last visit: 2/20/2024 Posts: 234 Rating: (12) |
In my opinion use Step7 Microwin SP9 and also configure your regional setting language chinese. |
Muhammad Munir |
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5/17/2017 2:27 PM | |
Posts: 4 Rating: (0) |
Hi... I have same problem. I can not download program to S7-200CN using 32K memory catridge. But download process is successful if using german version. Once uploaded, SF/Diag led indicator turn on. The program protected in level 4, and no program in my hand. Any solution to solve this issue. Thx |
5/18/2017 12:58 PM | |
Joined: 5/28/2008 Last visit: 9/21/2024 Posts: 4515 Rating: (839)
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Hello, For CN products, you should use chineeses version of MicroWin. |
Ayman Elotaify |
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5/18/2017 1:48 PM | |
Posts: 2826 Rating: (685) |
Respectfully - What do you mean by "Chinese version"? https://support.industry.siemens.com/tf/ww/en/posts/s7-200-cn-version/90956/?page=0&pageSize=10 |
5/19/2017 1:25 PM | |
Posts: 4 Rating: (0) |
Thanks for your feedback Ayman. My program is stored in eeprom memory cartridge (product number : 6ES7 291-8GE20-0XA0 ). And I would like to transfer program from the memory catridge to NEW S7 -200CN (chinese version mfr part: 6ES7214 1BD23 0XB8). I have no program which can be edited or modified in microWin. Transfer program can be processed to S7-200 german version succesfully. But not success if transfered to chinese version. Any step missing I did, really need your help.. Thx. |
Last edited by: Wibowo at: 5/21/2017 10:29:00 AM |
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6/9/2017 5:16 AM | |
Posts: 5 Rating: (0) |
S7-200CN IS ONLY SALE IN CHINA,SO YOU MUST SET YOUR STEP7 MICTRO/WIN,IN CHINESE Language,then you can upload,if you have any other question ,u can cantact me |
Last edited by: Min_Moderator at: 6/9/2017 4:55:56 PMContact data deleted |
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