Siemens simatic ET 200SP User Manual page 72

Functions
8.5 Protective functions for data carriers
Note
Note:
• The correct notation is as follows:
Drive letter: space character "\" relative file path
• The write protection commands become effective only after a restart.
Rule for exclusion list
The following sequence applies if you define exclusions for files and folders that do not yet
exist:
● Defining exclusions
● Restart CPU 1515SP PC
● Create file/folder
Display of the partition size with activated FBWF
The partition size displayed in the Explorer does not correspond with the actual size when
the FBWF is active. The size displayed is derived from the amount of memory occupied on
the partition and from memory released by the FBWF. After the maximum size of the overlay
was reached, a message is output warning of insufficient space on the partition.
Reference
Additional information on the FBWF can be found on the Internet
(http://msdn.microsoft.com/en-us/library/ff794219(v=winembedded.60).aspx).
72
CPU 1515SP PC
Manual, 12/2014, A5E32701806-AA