Siemens SIMATIC NET S7-CPs Configuring And Installing page 243

"File System" tab
On this page, you will find information on the file system of an IT−CP.
Parameter
Settings
File system
Flash file system ( / )
Memory capacity
Free memory
Files/folders
Number of Inodes
Free Inodes
Defective blocks of
data
Volatile RAM file system ( /ram )
Memory capacity
Free memory
Files/folders
Number of Inodes
Free Inodes
In contrast to the flash area, the RAM can be written to and read from any
number of times. The data in the RAM are retained as long as the IT−CP is
supplied with power.
The RAM is intended to store data that change during operation and need to be
recorded (data recording services). The RAM is also suitable for temporary
storage.
S7-CPs for Industrial Ethernet Configuring and Commissioning
Release 07/2010
C79000−G8976−C182−10
Displays the setting of "Match case (case sensitive)"
Total capacity of the non−volatile flash memory area
Free space in the flash file system
Number of existing files and folders
Maximum number of storable files
Number of locations still free for files
Number of defective (unusable) blocks of data
Total capacity of the volatile RAM memory area
Free space in the RAM file system
Number of existing files and folders
Maximum number of storable files
Number of locations still free for files
11 Web Diagnostics
Function
A−243