A&D OP-11 Installation Manual Page 83

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07/2011 2 Operating A&D DataManagement
2.4 Specifying the properties of the control components
© Siemens AG 2011 All Rights Reserved
SIMATIC A&D DataManagement Client - 07/2011
2-83
The "Timeout” defines the time in seconds after the execution will be aborted.
The "Max. no. of backups” defines the max. number of backups, which should be
done by ADDM. If the max number of backups is reached, ADDM overwrites the
oldest backup at the next executed backup.
Routing neutral components
The special feature when routing neutral component is that the absolute paths in
the command line must refer to the hard disk of the Agent component. The only
exception to this rule is the path to the batch file.
An example:
The command line to save neutral components is as follows:
"D:\Batches\Upload.bat"
"D:\Verzeichnis1\Verzeichnis2\*.*" "%DATAPATH%"
"%COMPPATH%Returnfile.txt"
The associated batch file "Upload.bat" copies everything from the directory
"D:\folder1\folder2" into the target directory of the neutral component represented
by the space retainer "%Datapath%". This means the path of the source data or
the appropriate backup path. The third parameter defines that the result of the copy
in a return file with the name "Returnfile.txt" should be entered in the component
path.
The backup task is executed as follows:
After establishing contact to the Agent computer, the batch file is copied to
the Agent computer in the directory "C:\Neutralbatch".
The space retainers "%Datapath%" and "%COMPPATH%" are replaced by
"C:\Neutraldata".
After this, the batch file is run on "C:\Neutralbatch".
The files from "D:\folder1\folder2" on the Agent computer are copied into
the directory "C:\Neutraldata" and then the result of the copy operation is
written into the file "C:\Neutraldata\Returnfile.txt".
The ADDM Client now retrieves all files – with the exception of the file
"Returnfile.txt" - onto the ADDM Client computer and copies them into the
data directory or the backup directory of the components.
Finally, the Agent computer downloads the file "Returnfile.txt" onto the
ADDM Client computer and saves it in the component directory where it is
evaluated.
Before completing the backup operation, directories "C:\Neutraldata" and
„C:\Neutralbatch" on the Agent computer are deleted.
Information on "Routing via Agent"
When routing, the required data are first copied to the Agent computer. To do
this, two directories are set-up on the Agent computer:
C:\Neutralbatch for batch files
C:\Neutraldata for net (useful) data and for the return file
This means that the space retainer "%DATAPATH%" must always be specified
as source for net (useful) data. The reason for this is that this space retainer is
replaced by "C:\Neutraldata" on the Agent computer.
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