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10 HIGH-LEVEL POSITIONING CONTROL

10.3.7 Repeated start (FOR condition)

In a "repeated start (FOR condition)", the data between the " block start data" in which

"5: FOR condition" is set in "

Da.13

Special start instruction" and the " block start

data" in which "6: NEXT start" is set in "

Da.13

Special start instruction" is repeatedly

executed until the establishment of the conditions set in the "condition data".

(The "condition data" designation is set in "

Da.14

Parameter" of the " block start

data" in which "5: FOR condition" is set in "

Da.13

Special start instruction".)

Section [2] shows a control example where the " block start data" and "positioning
data" are set as shown in section [1].

[1] Setting examples

(1) Block start data setting example

Axis 1 block

start data

Da.11

Shape

Da.12

Start data No.

Da.13

Special start

instruction

Da.14

Parameter

1st point

1: Continue

5: FOR condition

2nd point

1: Continue

0: Block start

–

3rd point

0: End

6: NEXT start

–

•
•

The "condition data Nos." have been set in " Da.14 Parameter".

(2) Positioning data setting example

Axis 1 position-

ing data No.

Da.1

Operation pattern

01: Continuous positioning control

00: Positioning complete

•

11: Continuous path control

00: Positioning complete

•

01: Continuous positioning control

00: Positioning complete

•

[2] Control examples

The following shows the control executed when the " block start data" of the 1st
point of axis 1 is set as shown in section [1] and started.

<1> Carry out the conditional judgment set in "condition data No. 5" for the axis 1

"positioning data No. 1".

Conditions not established

Go to <2>.

Conditions established Go to <3>.

<2> Execute axis 1 "positioning data No. 1, 2, 3, 10, 11, 50, and 51", then go to

<1>.

<3> Execute axis 1 "positioning data No. 1, 2, 3, 10, 11, 50, and 51", then stop

the control.