Siemens SIMATIC PG 760 PII, Руководство пользователя

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Glossary-9
PG 760 PII Programming Device
C79000-G7076-C766-01
The collective term for all programs which are used on a computer. The
operating system and the user programs are part of the concept “software”.
This is a software package which is the basis for all other STEP 5 software
packages. With the programming device (PG 760 PII), this package is used to
program PLCs from the SIMATIC S5 family. The language used is known as
STEP 5.
The configuration of a programming device contains information on the
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 parameters.
If changes are made to the hardware configuration, the user can change
entries in the configuration file using the SETUP program.
The cursor shows where text may be entered, for example, in text editors and
in dialog windows. In many applications, the position of the cursor can be
changed by moving and clicking the mouse pointer.
The software-controlled menus and screens on the monitor through which the
user communicates with the program.
A collection of all the instructions and declarations for signal processing, by
which a system (or process) is controlled or influenced.
The V.24 interface is a standardized interface for data transmission. Printers,
modems and other hardware modules can be connected to a V.24 interface.
(Video Graphics Array) Color graphics control mode.
Software
STEP 5
Basic Package
System
Configuration
T
Text Cursor
U
User Interface
User Program
V
V.24 Interface
VGA
Glossary