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

Page 287

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5.3 Examples of Using the Positioning Control Function

Visual KV

Series

1

5

Chapter 5 Positioning Control

3-263

Ladder example of an automatic operation (continuous operation with wait status)

In automatic operation, wait status is realized at each point.

When start signal 0000 turns ON, the machine moves to point 1 and stops there. At
the rising edge of wait status reset switch 1, the machine automatically moves to
point 2 and stops there. At the rising edge of waiting status reset switch 1, the
machine automatically moves to point 3. When the machine reaches point 3, output
0500 remains ON for 3 seconds and the operation is finished.

Program example

0

250000

460000

320000

500

5000

10000

7000

Speed (Hz)

Wait

Wait

Coordinate
(pulses)

0001

0002

0003

0004

0005

0006

0007

0008

0009

0010

0011

0012

0013

0014

0015

0016

0017

0018

1000

SET

0000

1400

#00500

DM1480

DW

#01000

DM1481

DW

#01000

DM1482

DW

#00003

DM1485

DW

#53392

DM1484

DW

2310

1001

JMP

#05000

DM1481

DW

#01000

DM1482

DW

#00001

DM1485

DW

#04464

DM1484

DW

2310

1002

JMP

1000

STG

0503

SET

0503

SET

#07000

DM1481

DW

0503

SET

1001

STG

2309

1400

1301

0001

1301

1401

#01000

DM1482

DW

#00002

DM1485

DW

#08928

DM1484

DW

0500

2310

1003

JMP

#00030

T000

1002

STG

2309

1401

1303

T000

0001

1303

1305

ENDS

1003

STG

2309

1305

END

ENDH

1300

2309

1300

1302

2309

1302

1304

2309

1304

Ladder for automatic operation (continuous operation with wait status)

Start signal: 0000 Pulse output: 0508 Rotation direction: 0503

Wait reset switch: 0001

Moves to point 1 at speed of 10 kHz.

Acceleration/deceleration time: 1 second

Moving quantity: 250,000 pulses

Moves to point 2 at speed of 5 kHz.

Acceleration/deceleration time: 1 second

Moving quantity: 70,000 pulses

Moves to point 3 at speed of 7 kHz.

Acceleration/deceleration time: 1 second

Moving quantity: 140,000 pulses
When operation has completed, output 500 remains ON for 3 seconds.

KVNKA Chap 05.p65

08.3.11, 0:09 PM

263

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