MODEL: R3-NE1

R3-NE1 SPECIFICATIONS

ES-8361 Rev.24 Page 3/8

https://www.m-system.co.jp/

EXTERNAL VIEW

SW2

ON

8

7

6

5

4

3

2

1

SW3

ON

4

3

2

1

ON

8

7

6

5

4

3

2

1

SW1

1

2

3

4

5

6

RUN LED

ERR LED

RJ-45 Modular

Jack

Not used

Not used

Configuration

Jack

DIP SW

LINK

DPLX (Duplex)

LINK10 (10Mbps)

LINK100

(100Mbps)

COL (Collision)

■ FRONT VIEW

■ SIDE VIEW

E

D

C

B

E

D

C

B

MODBUS FUNCTION CODES & SUPPORTED CODES

■ Data & Control Functions

CODE

NAME

01

Read Coil Status

X

Digital output from the slave (read/write)

02

Read Input Status

X

Status of digital inputs to the slave (read only)

03

Read Holding Registers

X

General purpose register within the slave (read/write)

04

Read Input Registers

X

Collected data from the eld by the slave (read only)

05

Force Single Coil

X

Digital output from the slave (read/write)

06

Preset Single Register

X

General purpose register within the slave (read/write)

07

Read Exception Status

08

Diagnostics

X

09

Program 484

10

Poll 484

11

Fetch Comm. Event Counter

X

Fetch a status word and an event counter

12

Fetch Comm. Event Log

X

A status word, an event counter, a message count and a eld of event bytes

13

Program Controller

14

Poll Controller

15

Force Multiple Coils

X

Digital output from the slave (read/write)

16

Preset Multiple Registers

X

General purpose register within the slave (read/write)

17

Report Slave ID

X

Slave type / ‘RUN’ status

18

Program 884/M84

19

Reset Comm. Link

20

Read General Reference

21

Write General Reference

22

Mask Write 4X Register

23

Read/Write 4X Register

24

Read FIFO Queue