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

OPERATION
11. SETTING AND DISPLAYING DATA
B–62764EN/01
780
After the specified sequence number is found during the execution of the
program, the sequence number set for sequence number compensation
and stop is decremented by one. When the power is turned on, the setting
of the sequence number is 0.
If the predetermined sequence number is found in a block in which all
commands are those to be processed within the CNC control unit, the
execution does not stop at that block.
Example
N1 #1=1 ;
N2 IF [#1 EQ 1] GOTO 08 ;
N3 GOTO 09 ;
N4 M98 P1000 ;
N5 M99 ;
In the example shown above, if the predetermined sequence number is
found, the execution of the program does not stop.
If the predetermined sequence number is found in a block which has a
canned–cycle command, the execution of the program stops after the
return operation is completed.
If the predetermined sequence number appears twice or more in a
program, the execution of the program stops after the block in which the
predetermined sequence number is found for the first time is executed.
If the predetermined sequence number is found in a block which is to be
executed repeatedly, the execution of the program stops after the block is
executed specified times.
Explanations
D Sequence number after
the program is executed
D Exceptional blocks
D Stop in the canned cycle
D When the same
sequence number is
found several times in
the program
D Block to be repeated a
specified number of
times

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