Siemens Simatic S7-400 - Manual (Page 461)

CPUs for M7-400
11-33
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
11.4.10 “Hard Disk” Setup Page
Opening the Setup Page
If you have selected “Hard Disk” and activated the OPEN button in the Setup menu
(Figure 11-9 on page 11-23), this BIOS setup page appears on the screen
(Figure 11-16).
Figure 11-16 “Hard Disk” Setup Page with only the Master Hard Disk Present
What is the Purpose of the Setup Page?
The setup page is used for transferring the parameters of the hard disk in your
mass storage module to the BIOS.
Only change the default settings if you install a different hard disk and this cannot
be detected automatically (see Auto function). If the wrong hard disk type is
entered, the operating system cannot be started.
AUTO All Drives
Sets the type and all parameters for the master and slave hard disks.
Auto
Sets the type and all parameters for the corresponding hard disk automatically
during BIOS startup if the check box is activated.
Type .... Size
These are drive-specific parameters.