Mitsubishi Electric MELSEC Q Series Programming Manual page 79

3 POSITIONING DEDICATED SIGNALS
(14) FIN signal (M3219+20n) ...................................... Command signal
When a M-code is set in a servo program, transit to the next block does not
execute until the FIN signal changes as follows: OFF
to the next block begins after the FIN signal changes as above.
It is valid, only when the FIN acceleration/deceleration is set and FIN signal wait
function is selected.
<K 0>
CPSTART2
Axis
1
Axis
2
Speed
Point
FIN
1
ABS-2
Axis
1,
Axis
2,
M-code
2
ABS-2
Axis
1,
Axis
2,
M-code
3
ABS-2
Axis
1,
Axis
2,
M-code
4 ABS-2
Axis
1,
Axis
2,
CPEND
POINTS
(1) The FIN signal (M3219+20n) and M-code outputting signal (M2419+20n) are
both signal for the FIN signal wait function.
(2) The FIN signal (M3219+20n) and M-code outputting signal (M2419+20n) are
valid only when FIN acceleration/deceleration is designated in the servo
program.
Otherwise, the FIN signal wait function is disabled, and the M-code outputting
signal (M2419+20n) does not turn on.
Point
M-code
10000
M-code outputting
100
signal
(M2419+20n)
200000
FIN signal
200000
(M3219+20n)
10
300000
Timing Chart for Operation Description
250000
1. When the positioning of point 1 starts, M-code 10 is output and
11
the M-code outputting signal turns on.
350000
2. FIN signal turns on after performing required processing in the
300000
Motion SFC program. Transition to the next point does not
12
execute until the FIN signal turns on.
400000
3. When the FIN signal turns on, the M-code outputting signal
400000
turns off.
4. When the FIN signal turns off after the M-code outputting signal
turns off, the positioning to the next point 2 starts.
3 - 30
ON OFF. Positioning
1 WAIT 2
10 11