Siemens Simatic RTU303xC Series Operating Instructions Manual page 115

Savable files below the parameter area
Below the parameter area, the names of the files saved on the SD card are displayed. By
clicking on the file name, you can save the file from the SD card to the file system of your
PC.
Naming conventions for the file names
Files that were written to the SD card from the RTU, meet the DOS format:
<1...8 characters>.<1...3 characters>
The file names are structured according to the following scheme:
● Configuration files
Files with configuration data of the RTU:
*.CFG
– The file "default.cfg" is created automatically by the RTU and updated with every
– The file "user.cfg" is a file created manually by users ("Maintenance" >
● Log files
Files of the RTU with process data
– Files created daily:
– Files created weekly:
– Files created monthly:
The components have the following meaning:
– <XXX>: Prefix of the file name that is configured on the WBM page "Operating mode"
– <yy>: Placeholder for the year (the two last places of the year)
– <ddd>: Placeholder for the day in the year (1...365)
– w: Identifier for weekly log files
– <ww>: Placeholder for the week in the year (1...52)
– m: Identifier for monthly log files
– <mm>: Placeholder for the month in the year (1...12)
RTU303xC
Operating Instructions, 06/2019, C79000-G8976-C382-06
change to the configuration.
"Configuration").
<XXX><yy><ddd>.LOG
<XXX><yy>w<ww>.LOG
<XXX><yy>m<mm>.LOG
> "Logging".
Configuration (WBM)
4.10 System
115