Visual kv series, Chapter 5 positioning control – KEYENCE Visual KV Series User Manual

Page 289

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5.3 Examples of Using the Positioning Control Function

Visual KV

Series

1

5

Chapter 5 Positioning Control

3-265

2309

1405

2310

2308

2008

1400

SET

1205
DIFU

0007

#03500

DW

#00000

DW

#00250

DW

#03000

DW

#00300

DM1484

DM1485

DM1482

DM1481

DM1480

DW

1300
DIFU

1205

0006

0015

0016

0017

0018

0019

0020

0021

0022

0023

0024

0025

0026

0027

0028

0029

0030

0031

0032

0033

0034

0035

0036

0037

0038

0039

0040

0041

0042

1203
DIFU

#65535

DW

#00000

DW

#00000

DW

#00500

DW

#00500

DM1484

DM1485

DM1482

DM1481

DM1480

DW

0503

SET

1200

SET

1200

1301
DIFU

0503

RES

1200

RES

1203

1408
DIFU

1402

RES

1403

RES

1400

SET

1401

RES

2308

1400

STG

1401

STG

#00010

T001

1500
DIFU

1401

JMP

1402

JMP

0000

1408

1300

1301

0004

1506

2308

1103

1407

RES

T001

1405

2309

1406

1402

STG

#00005

T002

1501
DIFU

1403

JMP

1405

RES

T002

1406

2309

1407

1403

STG

#00005

T003

1502
DIFU

1400

JMP

1406

RES

T003

1407

0009

0006

0004

0008

1105

2309

ON

1201

1201

1202

2309

OFF

1202

2308

2309

Return to zero point

Limit switch

Move forward.

Trigger end of forward movement

While moving backward at low speed, return to zero point.

Start up motor.

Decelerate and stop (in manual/automatic operation).

Automatic operation

Trigger for stage instruction

Automatic start (while 0000 is ON)

When motor operation has finished, moves stage forward.

In a zero-point-return
operation, the machine
moves forward once, and
then backward. When the
zero point limit switch
(0002) turns ON, the
machine stops.
Settings for forward
movement

• Startup frequency: 300 Hz
• Operating frequency: 3 kHz
• Acceleration time: 250 ms
• Number of output pulses:

3,500

Settings for backward
movement

• Drive frequency: 500 Hz
• Operating frequency: 500 Hz
• Acceleration time: 0 ms
• Number of output pulses:

65,535

Create each operation
program using the STG
instruction, and let each
program be executed in
turn.

Give instructions to start up
and decelerate/stop the
motor.

KVNKA Chap 05.p65

08.3.11, 0:09 PM

265

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