FEC AFC1200 User Manual
Page 4
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3.2 Component
Description
3.2.1 Keypad Unit
The keypad provided with the AFC1200 system is utilized for data entry as related to system setup
and operation. The cable length is restricted to 1.5 meters.
FIG. 3-2-1 Keypad Unit
Cursor up, down, left and right keys.
↑ ↓ ←→
Numeric data entry keys.
0-9 and "."
Used to preset numeric values to a negative (-) value. This key is also used to
select and deselect items from the presetting screens.
±
Data confirmation / enter key.
↵
Used to select the screen for presetting. Place the Main Controller Unit in the
Program mode prior to depressing SEL or the error message "RUN MODE" will
appear. The cursor will shift from the Menu Bar to the first position for presetting
when this key is depressed. When all values have been preset depress again and
the system will request confirmation of any data change prior to returning the
cursor to the Menu Bar.
SEL
Used to delete data from preset data screens when no value is required.
DEL
Depressing the HLP key will initiate the display of a context sensitive help screen
for the current display screen. Depressing this key during an abnormal condition
will cause an abnormal description/recovery procedure to appear. Return to the
active system screen by depressing the HLP key again. The SEL key may be used
to switch between the Help and Abnormal screens.
HLP
FUNCTION DESCRIPTION
KEY
KEYPAD CONTROLS
Chapter 3: System Description
User Console Version A3.53
Page 3-4