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C
Cardbus interface
This interface is compatible with 32-bit Cardbus cards with PCI perfor-
mance compliant with the PC Card standard.
CD ROM
(Compact Disc – Read Only Memory) Removable memory for large
amounts of data.
Click
Pressing and immediately releasing the left mouse button; this selects
objects or trigger commands.
COM1 Port
The COM1 port is a serial V.24/modem-PLC interface. This interface is
suitable for asynchronous data transmission. It can also be used to
connect printers with a serial interface.
COM2 Port
The COM2 port is a serial RS-232 interface which can be used to
connect a mouse or a printer.
Configuration
These are files containing data which define the configuration after
Files
booting. Examples of such files are CONFIG.SYS and
AUTOEXEC.BAT.
Configuration
The configuration software brings the device configuration up-to-date
Software
when modules are installed. This is done either by copying the
configuration files supplied with the module or by manual configuration
using the configuration utility.
Cursor
Collective term for mouse pointer and text cursor.
Cursor Control
Keypad on the keyboard for controlling the cursor.
D
The configuration of a programming device contains information on the
Device
Configuration
hardware and options of the device, such as memory configuration,
drive types, monitor, network address, etc. The data are stored in a
configuration file and enable the operating system to load the correct
device drivers and assign the correct device parameter assignments.
If changes are made to the hardware configuration, the user can
change entries in the configuration file using the SETUP program.
PG 720 PII Programming Device
C79000-G7076-C756-02
Glossary
Glossary-3
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