Mitsubishi Electric A173UHCPU Programming Manual page 234

7. POSITIONING CONTROL
(3) FOR-OFF (loop-out trigger condition setting)
(a) The set repeated range is executed while the designated bit device is OFF.
(b) The following devices are available to set the loop-out trigger condition:
1) Input (X)
2) Output (Y)
3) Internal relay (M)/Special relay (SP.M)
4) Latch relay (L)
5) Link relay (B)
6) Annunciator (F)
Repeated operation using FOR-TIMES, FOR-ON, and FOR-OFF is shown below.
[Servo Program]
<K 701>
VSTART
INC-2
Axis 1, 230000
Axis 2, 100000
Speed 2000
VINC
Axis 1, 40000
Speed 2000
1)
2)
VINC
Axis 1, 30000
Speed 500
VINC
Axis 1, 20000
Speed 1000
NEXT
VEND
(1) Operation under condition 1
X010 ON
X011 OFF
2000
1000
0
(2) Operation under condition 2
2000
1000
0
1)
Condition 1
FOR-TIMES
X010 → ON
FOR-ON
from start
X010 → OFF
FOR-OFF
from start
3)
10000
X010 ON
X011 OFF
100000
7 − 87
2)
Condition 2
K1 K2
X010 → ON X010 → ON
during first during third
execution of 3) execution of 3)
X011 → OFF X011 → OFF
during first during third
execution of 3) execution of 3)
200000
200000
Condition 3
K3