Siemens SIMATIC ET 200SP - Delay Time and Hysteresis Settings

Functions
8.5 Protective functions for data carriers
CPU 1515SP PC (F)
Manual, 05/2017, A5E32701806-AC
79
Console application ewfmgr.exe
The application is called via the Windows command line (Command Prompt).
The following functions are available, among others, for setting, switching on and switching
off the EWF:
Table 8- 2 Enhanced Write Filter functions
Function
Command
Write-protect drive C: Switching on
ewfmgr c: -enable
Write-protect drive C: disable
(modified data is accepted)
ewfmgr c: -commitanddisable
Modified files on drive C: Accept
ewfmgr c: -commit
Display information about the EWF drive
ewfmgr c:
Display help
ewfmgr /h
Note
The EWF commands for write protection become effective only after a restart.
Note
The EWF command ewfmgr c: -commitanddisable
must not be used with the option -
Live
.