
B–63833EN/03
9. CONNECTION TO FANUC I/O Link
176
Symbol
indication
Meaning of keyEnglish
BLOCK
SKIP
Block skip: Pressing this button during auto-
matic operation causes the block under execu-
tion to stop, skipping to the end of block (;).
PRG
STOP
Program stop (output only); Turns on the
LED on the button when automatic operation
is stopped by M00 specified in the program.
OPT
STOP
Optional stop; Stops automatic operation af-
ter execution of the block of a program where
M01 is specified in the program.
RESTART
Program restart; A program may be restart at a
block by specifying the sequence number of
the block, after automatic operation is stopped
because of a broken tool or for holidays.
DRY
RUN
Dry run; Sets the axis feedrate to the jog fed-
erate instead of a programmed feedrate
when automatic operation is performed by
setting this button to on. This function is used
to check only the movement of the tool when
no workpiece is mounted.
MC
LOCK
Machine lock; Updates only position display
on the screen without making any axis move-
ment, when automatic operation is performed
by setting this button to on.
This function is used to check a program.
CYCLE
START
Cycle start; Start automatic operation.
CYCLE
STOP
Cycle stop; Stops automatic operation.
+X –X
+Y –Y
+Z –Z
Manual feed axis selection; Performs jog
feed (or step feed) in the direction in which
this button is set to ON in jog feed (or step
feed) mode.
RAPID
Traverse; Performs jog feed at rapid traverse
rate when this button is set to on.
SPDL
CW
Positive spindle rotation direction; Rotates
the spindle motor in the positive direction.
SPDL
CCW
Negative spindle rotation direction; Rotates
the spindle motor in the negative direction.
SPDL
STOP
Spindle stop; Stops the spindle motor rota-
tion.