Siemens 620 User Manual

5-23

SIMATIC Box PC 620  Manual

A5E00131465-01

Fixed disk boot

Sector

[Normal]

All types of hard-disk access are permitted.

[Write protect] No operating system can be installed.

 

This is a way of protecting against boot viruses.

Diskette

access

This mode of protection is not active unless ”Password on boot ” is set to

[enabled].
[Supervisor]  Diskette access is not possible unless the supervisor 

password was entered during system boot.

[User] 

Diskette access is not possible unless the user password 

was entered during system boot.

This function can not be used under WIndows NT/2000,

 

since this operating system does not access the diskette

 

via BIOS routines. Please use the Windows NT/2000 

system programs for this purpose.