6 POSITIONING CONTROL

[Program example]

(1)FIN signal wait function by the PLC program

(a)System configuration

FIN signal wait function toward constant-speed control for Axis 1 and Axis 2.

PLC CPU control module

Q61P Q02H Q172H Q172 QX41

CPU CPU LX

Positioning start command : X0 (PLC CPU device)

AMP AMP AMP AMP

Axis

Axis

Axis

Axis

1 M

2 M

3 M

4 M

(b)Positioning conditions

1)Constant-speed control conditions are shown below.

Item

 

 

 

Setting

 

 

 

Servo program No.

 

 

 

 

0

 

 

 

 

Positioning speed

 

 

 

 

10000

 

 

 

 

FIN

 

 

 

100[ms]

 

 

 

acceleration/deceleration time

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Positioning method

 

 

2 axes linear interpolation control

 

 

 

Pass point

 

Axis 1

200000

 

300000

 

350000

 

400000

 

Axis 2

200000

 

250000

 

300000

 

400000

 

 

 

 

 

M-code

 

10

 

11

 

12

 

 

 

 

 

 

 

 

 

 

 

2) Constant-speed control start command

..............................................................Turning X0 off to on (OFF ON)

(PLC CPU device)

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