User guide

Chapter 5

598

External Device Setup Manual

1 Modbus

Selecting Modbus RTU or Modbus TCP Client for the Host I/F Driver or Communication Driver allows the user to use the 1: N Com-

munication function.

• 1: N Communication function (Chapter 6 1: N Communication Function)

1.1 Connection Table

1.1.1 Compatible Protocols

Modbus TCP Client or Modbus TCP Server cannot be used as Host I/F driver by MICRO/I equipped with the Ethernet

interface.

Protocol WindO/I-NV2, WindO/I-NV3 Settings

Interface Flow Control Host I/F driver

Communication driver

Modbus RTU Master RS232C, RS422/485 2-wire, RS422/485 4-wire Hardware, None Modbus RTU

Modbus ASCII Master RS232C, RS422/485 2-wire, RS422/485 4-wire Hardware, None Modbus ASCII

Modbus TCP Client

Ethernet

*1. Refer to Chapter 5 "1.6 Modbus TCP Server" on page 618.

- Modbus TCP Client

Modbus TCP Server

Ethernet

- Modbus TCP Server