Siemens 670 V2, Руководство по эксплуатации

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Operating
7.2 Operator controls on key panels
Panel PC 670 V2/870 V2, Control unit
Operating Instructions, Edition 03/2004, CD Documentation and Drivers
7-3
Overview
The keyboard is divided into different functional groups:
• Function keys and softkeys
•
Control keys
• Alphanumeric keys
•
Numeric keys
• Cursor keys
Function keys and softkeys
The softkeys are arranged on the left and on the right, and the function keys in a double row
below the display. Each key has an integrated LED.
Figure 7-2 Function keys and softkeys
Control keys
The control keys activate editing functions and control functions in different applications:
Figure 7-3 Control keys