Touch Screen - Bosch Rexroth IndraControl VDP 16.1 Series Project Planning Manual

6-12
Display and Operating Components
6.4

Touch Screen

Alphanumeric Block
The keys of the alphanumeric block send the default PS/2 codes to the
PC.
The alpha key is locking "toggeling" and its output is no code, but only
controls the keyboard controller. If the alpha key is active, the key LED
flashes. Additional signs like @ and " are entered while pressing the alpha
key.
The alphanumeric block works exactly like a standard PC keyboard as for
the behavior of the "CTRL", "ALT" and "SHIFT" keys.
In the variants VDP 16.1BB, VDP 16.1AC as well as VDP 40.1BE and
VDP 40.1AG a touch screen is used, that allows the operation of the
application software via the touch-sensitive surface of the displays.
You can change settings via setup programs of the IPC.
The icons available on the touch screen depend on the used application
software.
VDP 16.1, VDP 40.1 and VDP 60.1
DOK-SUPPL*-VDP16/40/60-PR02-EN-P