GE GFK-2251 User Manual

The Panel C industrial computer incorporates a keypad with 75 front panel keys to provide
a wide range of alphanumeric and control functions.

•  Function keys, which provide 26 alpha characters when used in the Function (FN)

mode

•  Full numeric keypad with special character keys when used in the SHIFT mode

•  Control keys including 4 arrow keys

•  16 Operator defined keys
The main keypad returns the same scan codes as a standard PC/AT keyboard, listed in
Table 5-1.
If an external PC/AT keyboard is connected, the integral keypads remain functional.