3 ) msg-snd function setting, 4 ) msg-rcv parameter setting – Yaskawa JAPMC-MC2303-E User Manual

Page 131

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6.5 Programming Example

6.5.5 Sending Request/Receiving Response (Client) according to Non-procedure Protocol

6-46

( 3 ) MSG-SND Function Setting

The MSG-RCV function is set as follows:

( 4 ) MSG-RCV Parameter Setting

The parameter list from DA00040 is set as follows.

Œ

For register access method and notes at register input, refer to 6.4 Displaying a Register List and Notes at Register
Input
on page 6-30.

In the above setting, setting a transaction code (request) in MW00000 and message data in the subsequent register
(MW00001 and the subsequent), and then setting Execute (DB000201) to ON (=1) starts the MSG-SND function so
that the 262IF-01 can send the transaction code and message data from MW00000.
After completion of sending, setting Execute (DB000601) to ON (=1) starts the MSG-RCV function and waits for mes-
sage reception, and then the MSG-RCV function stores a transaction code (response) in MW10000 and message data in
the subsequent register (MW10001 and the subsequent) upon response message reception.

Œ

For transaction codes, refer to 6.1.5 ( 5 ) PARAM05: Data Address on page 6-13.

Transmission device = FL-net

Protocol type = Non-procedure protocol

Circuit number = 1

Transmission buffer channel number = 1

Parameter list leading address

= DA00040

(DW00040 to DW00056 is used.)

Parameter list

F

· · · · · · ·

0

Register

Contents

Setting

Value

Remarks

PARAM00

DW00040

Processing result

PARAM01

DW00041

Status

PARAM02

DW00042

Remote node number

PARAM03

DW00043

Reserved by the system

0

Not used

PARAM04

DW00044

Function code

Not used

PARAM05

DW00045

Data address

FL-net virtual address

PARAM06

DW00046

Data size

One-word transaction code
included

PARAM07

DW00047

Remote CPU number
(Address upper word)

PARAM08

DW00048

Coil offset

0

Not used

PARAM09

DW00049

Input relay offset

0

Not used

PARAM10

DW00050

Input register offset

0

Not used

PARAM11

DW00051

0

Not used

PARAM12

DW00052

Holding register offset

10000

PARAM13

DW00053

Write range HI

32767

PARAM14

DW00054

Reserved by the system

0

PARAM15

DW00055

Reserved by the system

0

PARAM16

DW00056

Reserved by the system

0

Clear to 0 only once, when the
power is turned ON.

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