
OPERATION
6. SAFETY FUNCTIONS
B–63124EN/01
444
When G23 is switched to G22 in the forbidden area, the following results.
(1)When the forbidden area is inside, an alarm is informed in the next
move.
(2)When the forbidden area is outside, an alarm is informed immediately.
WARNING
In setting a forbidden area, if the two points to be set are the
same, the area is as follows:
(1)When the forbidden area is limit 1, all areas are forbidden
areas.
(2)When the forbidden area is limit 2, all areas are movable
areas.
(3)Neither stored stroke check 1 nor 2 exist in T–axis and
C–axis.
Parameter BFA (bit 7 of No. 1300) selects whether an alarm is displayed
immediately before the tool enters the forbidden area or immediately after
the tool has entered the forbidden area.
Number Message Contents
500 OVER TRAVEL: +n Exceeded the n–th axis (1–8) + side stored
stroke check I.
501 OVER TRAVEL: –n Exceeded the n–th axis (1–8) * side
stored stroke check I.
502 OVER TRAVEL: +n Exceeded the n–th axis (1–8) + side stored
stroke check II.
503 OVER TRAVEL: –n Exceeded the n–th axis (1–8) * side
stored stroke check II.
D Change from G23 to
G22 in a forbidden area
D Timing for displaying
an alarm
Alarms