Siemens SIMATIC PCS 7 OSx Hardware Manual

Hardware Overview
1-18
SIMATIC PCS 7 OSx 4.0.0 Hardware (PA RISC)
1.9 Connecting Input Devices
Be sure that power to the system unit is turned off before you connect the
mouse/trackball and keyboards. A rocker switch on the back of the operator
keyboard allows you to select the current operational keyboard. The
standard pointing devices supplied with the system are PS/2 compatible.
!
CAUTION
Plugging or unplugging the pointing device with system power on results in the
pointing device being inoperable until you power cycle the computer .
T urn off all power to the system before you plug or unplug the pointing device.
!
CAUTION
Plugging and unplugging a keyboard into the system unit with power on can
result in damage to the system unit and/or keyboard.
T urn off all power to the system before you plug in the keyboard or unplug it.
Figure 1-3 shows how to install the cables to connect the pointing device
and the operator and engineering keyboards to the system unit.
Pointing Device
12
Engineering Keyboard
Operator Key -
board
(Back View)
O E
Figure 1-3 Installing the Engineering and Operator Keyboards
Installing the
Keyboar ds and
Pointing Device

Siemens SIMATIC PCS 7 OSx Specifications

General

Brand	Siemens
Model	SIMATIC PCS 7 OSx
Category	Control Systems
Language	English