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Cs/cj-series plcs – Omron CQM1H-CLK21 User Manual

Page 217

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194

Using the Message Service

Section 6-3

PLC Programming Examples

CS/CJ-series PLCs

DIFU(13) 120001

120000

A20207

@MOV(21)

#000A

D00000

120000

R

S

KEEP
120000

000000

A20207

120002

120001

@MOV(21)

#0002

D00001

@MOV(21)

#0400

D00002

121000

120000

A21907

Control Data Preparation

Turns ON to indicate transmission error.

Word

Content

Meaning

D00000

0 0 0 A

10 send words

D00001

0 0 0 2 Destination network

address=

2

D00002

0 4 0 0 Destination node

address = 4

Destination Unit

address

=

0

D00003

0 7

0 5

Response required

Port No. 7 used

No. of resends = 5

D00004

0 0

6 4

Response monitoring

time = 10 s

Transfers the 10 words beginning at CIO 0000 to the
10 words beginning at DM 00010.

Transfers the 10 words beginning at DM 00010 of
the source node to the words beginning with DM
00020 at network address 2, node address 4, and
Unit address 0 (PLC).

Creates reset input.

CIO 120000 remains ON while the SEND instruction is
being executed, and it turns OFF when instruction
execution has been completed.

(See note 1.)

Execution
condition

(See note 1.)

@MOV(21)

#0705

D00003

@MOV(21)

#0064

D00004

@XFER(70)

#000A

0000

D00010

@SEND(90)

D00010

D00020

D00000

(Continued on the next page)

Network Instruction Error Flag

The transmission program will run when CIO 000000
turns ON, provided that the Network Instruction Ena-
bled Flag is ON and the RECV instruction has not
been executed.

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