Siemens SIMATIC PG 760, Руководство пользователя

Страница: 15 / 112

2
2-7
PG 760 Programming Device
C79000-G7076-C761-01
Key Function
Ctrl
CTRL Key (combination key)
This key is only used in combination with other keys. For
example, you press CTRL + ALT + Del to reset and restart the
operating system. For other uses of this key, please refer to the
user manual of the relevant application program.
Alt
ALT Key (combination key)
This key is only used in combination with other keys. For
example, you can enter the hexadecimal value of an ASCII
character using this key and the numeric keypad and thus obtain
additional special characters.
For example, Alt + 123 corresponds to
“ {”.
Alt Gr
ALT Gr Key (combination key)
You can use this key together with the other combination keys to
generate other key codes. For example, you can generate the “\”
character on the German keyboard by typing ALT Gr + ß.
Print
SysRq
PRINT (combination key)
Using the Print key, you can output the current screen display to
a printer.
Pause
Break
PAUSE (combination key)
The Pause key interrupts program execution in the majority of
applications.
There are 3 LED displays on the keyboard, which are located along the
function keys above the numeric keypad.
S
NUM LOCK
S
CAPS LOCK
S
SCROLL LOCK
When the programming device is switched on, the NUM LOCK, CAPS LOCK
and SCROLL LOCK LED displays light up twice briefly. The keyboard is then
ready for operation.
Location and
Labeling of the
LEDs
Unpacking and Setting Up the PG 760