3-1
Operator Panel OP3
Edition 11/99
General Operation
The OP3 is operated by means of the keyboard. The keyboard consists of the
system keyboard and the keypad. Its configuration is shown in Figure 3-1.
3.1 Keyboard
The system keyboard and keypad functions are described below. Keys 1 – 5
on the key pad and the +/– key on the system keyboard have dual functions.
0
1 2
3
4
5
6
7
8
9
SHIFT
ENTER
+/–
ESC
Keypad and soft keys
Systemkeyboard
.
F1 F2 F3 F4 F5
Figure 3-1 OP3 Keyboard
0
to
9
Numeric keys
Input keys for numeric characters (0 to 9).
1
F1
to
5
F5
Soft keys (F1 to F5)
Numeric keys 1 to 5 may be configured as soft keys , i.e. specific functions
for different screens can be assigned to these keys. In operating mode, you
enable soft-key functions by holding down the SHIFT key and pressing one
of keys 1 to 5.
System keyboard
and keypad
Key functions
3
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