Siemens PC 670 用户手册
Glossary
Release 04/02
Glossary-5
Panel PC 670 Computing Unit, Equipment Manual
S
SCSI interface
Small Computer System Interface. Interface for connecting SCSI devices (for
example, hard disks, CD-ROM drives)
example, hard disks, CD-ROM drives)
SETUP (BIOS Setup)
A program which defines information about the device configuration. The device
configuration of the SIMATIC PC is preset. Changes have to be made when a
memory expansion module, new modules or drives have to be activated.
configuration of the SIMATIC PC is preset. Changes have to be made when a
memory expansion module, new modules or drives have to be activated.
T
TFT display
Thin-film transistor color display
U
USB port
(Universal Serial Bus) for connecting devices to the USB port.
V
V.24 interface
The V.24 interface is a standard interface for data transmission, and printers,
modems, etc. can be connected to it.
modems, etc. can be connected to it.
VGA port
(Video Graphics Array) for connecting an external monitor, 15-pin, sub-D
connectors, sockets.
connectors, sockets.
W
Warm restart
By warm restart we mean a restart after a program abort. The operating system is
reloaded and started. A warm restart is performed by pressing the keys CTRL+
ALT+ DEL.
reloaded and started. A warm restart is performed by pressing the keys CTRL+
ALT+ DEL.