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3. POSITIONING SIGNAL
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(12) FIN signal (M1819+20n)
When an M-code is set in a point during positioning, travel to the next block
does not take place until the FIN signal state changes as follows:
OFF→ON→OFF
Positioning to the next block begins after the FIN signal state changes as
above.
<K 0 >
CPSTART2
Axis
1
Axis
2
Speed
FIN acceleration/
deceleration
ABS-2
1
Axis
1,
Axis
2,
M code
ABS-2
2
Axis
1,
Axis
2,
M code
ABS-2
3
Axis
1,
Axis
2,
M code
ABS-2
4
Axis
1,
Axis
2,
CPEND
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Execution point
M-code
P →S
10000
100
[ms]
M-code output
in progress
P →S
200000
200000
FIN signal
S →P
10
Timing Chart for Operation Description
300000
Once positioning to point 1 begins, M-code 10 is output and the M-
1.
250000
code output in progress signal goes ON.
11
2.
After the PLC takes appropriate action, the FIN signal goes ON.
Travel to the next point does not take place unless the FIN signal
350000
goes ON.
300000
12
When the PLC's action causes the FIN signal to go ON, the M-code
3.
output in progress signal goes OFF.
400000
400000
After the M-code output in progress goes OFF, the PLC takes
4.
appropriate action so that the FIN signal goes OFF. Positioning to
the next point 2 begins through the above steps.
3 − 18
1
WAIT
2
10
11
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