KEYENCE Visual KV Series User Manual

Page 371

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8.2 Details

3-347

1

8

Chapter 8 Programming Examples

0001

#09999

C000

2002

0500

#00999

C000

00999

LDA

C000

CMP

0501

0502

2011

#01999

CMP

2011 0500

#02999

CMP

2011 0500 0501

0000

00999

<

C000

01999

01999

<

C000

02999

Ladder diagram

Coding

➮ Refer to p. 3-146.

Application of ADD instruction

Adding BCD and BIN values
Adds a 4-digit BCD input value (7000 to 7015) to the counter current value and
writes the sum into DM0100.

Ladder diagram

Coding

2002

0001

#09999

C001

ADD

DM0000

LDA

C001

2002

TBIN

LDA

7000

0000

STA

DM0100

STA

DM0000

Converts BCD input value to BIN.

Adds converted BIN value to the current value of
C001 and writes the sum into DM0100.

Line No.

Instruction

Operand

Line No.

Instruction

Operand

0000

LDB

0001

0012

CON

0001

C

000 #09999 0000

0013

ANB

2011

0002

LD

2002

0014

ANB

0500

0003

LDA

C000

0015

OUT

0501

0004

CON

0016

MPP

0005

MPS

0017

CMP

#02999

0006

CMP

#00999

0018

CON

0007

CON

0019

ANB

2011

0008

ANB

2011

0020

ANB

0500

0009

OUT

0500

0021

ANB

0501

0010

MRD

0022

OUT

0502

0011

CMP

#01999

Line No.

Instruction

Operand

Line No.

Instruction

Operand

0000

LD

2002

0007

LDA

C001

0001

LDA

7000

0008

CON

0002

CON

0009

ADD

DM0000

0003

TBIN

0010

CON

0004

CON

0011

STA

DM0100

0005

STA

DM0000

0012

LDB

0001

0006

LD

2002

0013

C

001 #09999 0000

KVNKA Chap 08.p65

08.3.11, 0:12 PM

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