FANUC Series 16/18/160/180-Model C Machining Center Operators Manual

OPERATION
11. SETTING AND DISPLAYING DATA
B–62764EN/01
812
The CNC screen is automatically cleared if no keys are pressed during the
period (in minutes) specified with a parameter. The screen is restored by
pressing any key.
Procedure for automatic erase CRT screen display
The CNC screen is cleared once the period (minutes) specified with
parameter No. 3123 has elapsed, provided the following conditions are
satisfied:
Conditions for clearing the CNC screen
D Parameter No. 3123 is set to other than 0.
D None of the following keys have been pressed:
MDI keys
Soft keys
External input keys
D No alarm has been issued.
The cleared CNC screen is restored once at least one of the following
conditions is satisfied:
Conditions for restoring the CNC screen
D Any of the following keys has been pressed:
MDI keys
Soft keys
Externally input keys
D An alarm has been issued.
Some machines feature a special key for restoring the screen. For an
explanation of the location and use of this key, refer to the corresponding
manual, supplied by the machine tool builder.
If parameter No. 3123 is set to 0, clearing of the screen using the
CAN
key
and a function key (III–11.8.1) is disabled.
The period specified with parameter No. 3123 is valid only for tool post
1.
The screen is not cleared if an alarm is issued for tool post 1 or 2 or the
loader before the specified period elapses.
CAUTION
Pressing any key while the screen is being cleared restores
the screen. In such a case, however, the function assigned
to the pressed key is initiated. Do not press the ,
, or key to restore the screen, therefore.
ALTER
INSERT
DELET
11.8.2
Automatic Erase CRT
Screen Display
D Clearing the screen
D Restoring the screen
Explanations
D Clearing the screen
using + function key
CAN
D Specified period
D Alarm for another path

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