Siemens PC 670 Wartungshandbuch PDF herunterladen (Seite 25)

Release 11/02 Connecting and Switching On the Panel PC 670/870

SIMATIC Panel PC 670/870 Start-Up Instructions 2–3

13 LPT1

The parallel interface serves to connect devices with a parallel interface,

e.g. a printer.

14 Keyboard

Connection for a PS/2 keyboard.

Operating unit

On the rear side of the operating unit (refer to Figure 2–3) are two flatband

cables for connection to the computer unit:

Display

Cable K2

IO/USB

Cable K1

Figure 2–3 Operating unit interfaces

• The I/O USB cable K1 on X1 for all signals which is responsible for the

connection of operating units in addition to the display interface. This cable

is depicted in Figure 2–3 folded together and is approx. 20 mm longer than

illustrated.

• The display cable K2

General information Step 10

When the equipment is started up for the first time, it is necessary to connect a

PS/2 keyboard and a PS/2 mouse. Connect the keyboard and mouse before

switching on the Panel PC 670/870.

Further information on the operating unit is provided in Chapters 2.2 and 2.3.

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