
5.AUTOMATIC OPERATION B-63783EN-1/01
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5.6 SEQUENCE NUMBER COMPARISON AND STOP
General
During program execution, this function causes a single block stop
right after
a block with a specified sequence number is executed.
Parameter
7681 Sequence number for stoppage upon matching
[Input type] Setting input
[Data type] Integer
[Valid data range] 1 - 99999999
When the sequence number set in this parameter appears during program execution,
single block stop state is set after the block is executed. In this case or in the case
of a reset, this parameter is cleared to 0.
NOTE
1 When 0 is set, stoppage upon matching is disabled. This
means that even when there is a block of N0, single block stop
state does not occur with the block.
2 If a match is found with the sequence number of a block
processed internally within the CNC only (such as a macro
statement, M98, or M99), stoppage upon matching is not
performed.
3 If a match is found with the sequence number of a block that
specifies the number of repeats (such as L specification in a
canned cycle), operation stops after the specified number of
repeats are performed.
4 If the sequence number set in this parameter appears more than
once in the program, operation stops after the first matching
block in the execution flow is executed.