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SIMATIC S7-1200

creatting log file

Thread Starter: boazeventall   Started: 6/19/2012 3:34 PM   Replies: 4

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  6/19/2012, 3:34 PM
boazeventall
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i have a s7-1200 with sd card and i have created data block that i want to save on him my 
data block
what i need to do first ?
i have read on the manual but i still dont understand were to start
i insert the sd card into the plc when the cpu on stop mode
no what to do?
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  6/19/2012, 5:51 PM
Pegaia
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Hi,

Generally, if you configure the card as program memory, you need just donwload the program. The DB will be stored in the SD and copied to be use in CPU RAM by runtime.

If, in special, if you would like to note load the DB in the CPU RAM, you should set some DB attributs (Properties tab). However, in this case, if you need to get values from this DB in your program, you will need to use Blocks to copy this DB to other one.
Denilson Pegaia
Siemens Industry Sector
Industry Automation and Drive Technologies Division
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  6/20/2012, 9:32 AM
boazeventall
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how am i confiuring the mmc?
i just stoped the cpu from run mode and insert him into the plc
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  6/20/2012, 12:59 PM
Pegaia
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Hi,

the description of how to set (and to work) could be found in the S7-1200 manual (http://support.automation.siemens.com/BR/view/en/36932465) at the chapter 4.5.4 Program Card.
Denilson Pegaia
Siemens Industry Sector
Industry Automation and Drive Technologies Division
- Technical Support & Hotline -
Rua Werner Siemens, 111
05069-900 São Paulo
Hotline – Atenção ao Cliente
Tel.: +55 11 3833-4040
E-Mail: atencao.cliente.ac.br@siemens.com
Homepage Brasil: www.siemens.com.br
Manuais / FAQ’s / Downloads: http://www.Siemens.com.br/Servicos&Suporte
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  6/20/2012, 2:40 PM
boazeventall
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i have read it and use the functions that you have given to me  and the log file does not creat
the function with the create ,open, write ,close 
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