6POSITIONING CONTROL

(3)FOR-OFF (loop-out trigger condition setting)

(a)The repetition range set until the specified bit device turns off is executed repeatedly.

(b)The following devices are used as the loop-out trigger condition:

1)Input (X/PX)

2)Output (Y/PY)

3)Internal relay (M)/Special relay (SP.M)

4)Latch relay (L)

5)Link relay (B)

6)Annunciator (F)

The repetition control operation using FOR-TIMES, FOR-ON and FOR-OFF is shown below.

[Servo program]

<K 701>

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CPSTART

 

 

 

 

1)

 

 

 

2)

 

 

Axis

1

 

 

 

Condition 1

Condition 2

Condition 3

 

 

 

 

Axis

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Speed

 

 

1000

 

FOR-TIMES

 

K1

 

K2

 

K3

ABS-2

 

 

 

 

 

 

 

Axis

1,

40000

 

 

 

 

 

 

 

 

Axis

2,

20000

 

 

 

 

 

 

 

 

 

 

X010

ON

X010

ON

X010

ON

1)

 

 

 

 

 

 

 

2)

 

FOR-ON

during first

during second

during third

INC-2

 

 

 

 

 

 

 

 

positioning 3)

positioning 3)

positioning 3)

Axis

1,

30000

 

 

 

 

X011

OFF

X011

OFF

X011

OFF

Axis

2,

0

3)

 

INC-2

 

 

20000

FOR-OFF

during first

during second

during third

Axis

1,

 

 

 

positioning 3)

positioning 3)

positioning 3)

Axis

2,

20000

 

 

NEXT

CPEND

Axis 2

Repeat 3)

 

50000

Operation in condition 3

Operation in condition 2

Operation in condition 1

 

 

 

 

 

 

 

 

 

 

 

Axis 1

 

 

 

 

 

 

 

 

0

100000

200000

 

 

 

 

 

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