Glossary
SIMATIC IPC847D
214 Operating Instructions, 01/2014, A5E32997454-AA
Warm restart of a computer without switching the power off (Ctrl + Alt + Del)
The Restore DVD is used to restore the system partition or the entire hard disk to factory
state if the system has crashed. The bootable DVD contains all the necessary image files.
You can also create a boot disk allowing restoration via the network.
Read-Only Memory ROM is a read-only memory in which every memory location can be
addressed individually. The programs or data are permanently stored and are not lost in the
event of a power failure.
The Self-Monitoring, Analysis and Reporting Technology (SMART or S.M.A.R.T.) is an
industry standard integrated in storage media. It makes for permanent monitoring of
important parameters and early detection of imminent problems.
Serial SCSI interface for connection of hard drives, for example, with serial data transmission
Serial ATA Interface for hard disk drives and optical drives with serial data transmission.
Small Computer System Interface Interface for connecting SCSI devices such as hard disk
drives or optical drives.
In session at once, the CD can be written to both with an audio session and a data session.
The two sessions are written to at once (as in disc at once).
A program in which information about the device configuration (that is the configuration of
the hardware on the PC/PG) is defined. The device configuration of the PC/PG is preset with
defaults. Changes must therefore be entered in the SETUP if a memory expansion, new
modules or a new drive are added to the hardware configuration.