Integrated Mouse - Siemens SIMATIC PC 870 Equipment Manual

Entering special Most of the numeric keys have also been assigned special characters,
characters, arith- arithmetic characters or the plus sign. The special characters are iden-
metic characters tified in white, in the top left corner of the keys concerned.
and signs
To enter the plus sign, the special character or the arithmetic character
you require, press the F
the appropriate numeric key.
If you release the F
the basic numeric key assignment.
Cursor keys The cursor keys are used for navigation (e.g. for scrolling) or to move
the cursor. The following figure indicates the equivalents of the Panel
PC cursor keys on conventional PC keyboards:
Fig. 2-6
Connecting The keyboard layout for Windows 98 has been set to "English/USA
external keyboards International". When using an external keyboard with the "English/
USA International" layout, the key codes of the internal and external
keyboards are identical; for example, if you enter a "y" on the external
keyboard and a "y" on the internal keyboard, you get a "y" on the dis-
play in either case.
2.1.3

Integrated mouse

The integrated USB mouse with the two mouse buttons is a "piezo
mouse", i.e. the direction of the mouse pointer movement is determined
by the pressure position on the center circular button and the speed of
the mouse pointer movement by the intensity of the pressure. The
parameters can be modified under "System Setting/Mouse".
If you wish, you can also connect an external mouse via the front USB
(refer to Section 2.3).
SIMATIC Panel PC 670 / 870 Operating Unit, Equipment Manual
Edition 07/01
control key (see Figure 2-3) and, in addition ,
N
key, you can return to entering the characters of
N
equivalent to "HOME"
equivalent to " "
equivalent to " "
equivalent to "PAGE "
equivalent to "PAGE "
Cursor keys and their PC keyboards equivalents
Description of Device
equivalent to " "
equivalent to " "
2-5