A-72, 1 ) message transmit function setting, 2 ) process result (param00) – Yaskawa MP2300S Basic Module User Manual

Page 394: 3 ) status (param01)

Appendix G MSG-SND/MSG-RCV Functions (Ethernet)

G.1 Message Transmit Function (MSG-SND)

A-72

G.1.6 Function Setting and Parameter Details for MODBUS/TCP Protocol

This section explains the MSG-SND function setting and its parameter list details when MODBUS/TCP is used as a
protocol type.

( 1 ) Message Transmit Function Setting

( a ) 218IFA Setting Example

An example of a function setting when 218IFA is used as a communication device follows:
Set the protocol type to MEMOBUS when used in MODBUS/TCP protocol.
Set the circuit number in accordance with the circuit number allocated to the target 218IFA.
Set a unique communication buffer channel number for the same circuit.
For information on the register number, refer to G.1.2 ( 1 ) Input Item and G.1.2 ( 2 ) Output Item.

( b ) 218IF Setting Example

An example of a function setting when 218IF is used as a communication device follows:
Set the protocol type to MEMOBUS when used in MODBUS/TCP protocol.
Set the circuit number in accordance with the circuit number allocated to the target 218IF.
Set a unique communication buffer channel number for the same circuit.
For information on the register number, refer to G.1.2 ( 1 ) Input Item and G.1.2 ( 2 ) Output Item.

( 2 ) Process Result (PARAM00)

Refer to G.1.4 Function Setting and Parameter Details for MEMOBUS and Extended MEMOBUS Protocols.

( 3 ) Status (PARAM01)

Refer to G.1.4 Function Setting and Parameter Details for MEMOBUS and Extended MEMOBUS Protocols.

Execute

Communication device = 218IFA

Protocol = MEMOBUS

Ciruit number = 1

Communication buffer channel number = 1

Parameter list start address = DA00000

(use DW00000 to DW00016)

Abort

Dev-Typ
Pro-Typ

Cir-No
Ch-No
Param

MSG-SND

Busy
Complete

Error

DB000201
DB000202
00016
00001
00001

DA00000

00001

DB000210
DB000211

DB000212