Siemens SIMATIC IPC427C User Manual page 34

User tasks
4.5 Downloading PC Station components
Finalizing your SIMATIC Embedded Bundle for operation
To finalize your SIMATIC IPC427C-RTX/ -HMI/RTX or
SIMATIC HMI IPC477C-RTX/ -HMI/RTX for operation, the following steps are
recommended:
● Set the Enhanced Write Filter to the "Enabled" state for the C:\ drive.
● Document any special settings (for example, changes to the IP address) for the
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SIMATIC Embedded Bundle that you made during your application development.
Store them along with your STEP 7 or WinCC flexible project.
NOTICE
Leaving the Enhanced Write Filter in the default "Disabled" state may lead to an early
failure of the CompactFlash card, due to ongoing write access of the operating system.
See the topic "Managing the Enhanced Write Filter (Page 35)" for details.
SIMATIC IPC427C Bundles, SIMATIC HMI IPC477C Bundles
Manual, 07/2009, A5E02280126-02