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Box PC 820 / PC FI45 V2, Manual
A5E00051531-03
The special keys and function keys of the SIMATIC PC have the following default
assignments:
Membrane
key
Direct key no. Digital I/O (byte bit) PC AT key Remarks
F1 to F8 1 to 8 DI 0.0 to DI 0.7 F1 to F8 PC key without-repeat
F9 to F12 9 to 12 DI 1.0 to DI 1.3 F9 to F12 PC key without auto-repeat
F13 to F16 13 to 16 DI 1.4 to DI 1.7 – –
S1 to S8 17 to 24 DI 4.0 to DI 4.7 – –
S9 to S16 25 to 32 DI 5.0 to DI 5.7 – –
F17–F20 – – – –
Note
The direct keys can only be used in conjunction with the direct key module
(optional).
Keyboard Controller (PC FI45 V2)
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