M-system R3-GD1 Instruction Manual

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]

EM-8465 Rev.2 P. 1 / 4

INSTRUCTION MANUAL

DeviceNet INTERFACE MODULE

(for 64-point analog signals)

MODEL

R3-GD1

BEFORE USE ....

Thank you for choosing M-System. Before use, please check
contents of the package you received as outlined below.
If you have any problems or questions with the product,
please contact M-System’s Sales Office or representatives.

■ PACKAGE INCLUDES:

Network interface module ..................................................(1)

■ MODEL NO.

Confirm that the model number described on the product is
exactly what you ordered.

■ INSTRUCTION MANUAL

This manual describes necessary points of caution when
you use this product, including installation, connection and
basic maintenance procedures.

■ EDS FILE

EDS files are downloadable at M-System’s web site:
http://www.m-system.co.jp

POINTS OF CAUTION

■ CONFORMITY WITH EU DIRECTIVES

• The equipment must be mounted inside the instrument
panel of a metal enclosure.

• The actual installation environments such as panel con­figurations, connected devices, connected wires, may af­fect the protection level of this unit when it is integrated
in a panel system. The user may have to review the CE
requirements in regard to the whole system and employ
additional protective measures to ensure the CE conform­ity.

■ HOT INSERTION/REMOVAL OF MODULES

• It is possible to replace the module with the power is sup­plied. Be sure to replace it when the module is not com­municating with a host, as it is possible to affect the sys­tem. However, replacing multiple modules at once may
greatly change line voltage levels. We recommend that
you replace them one by one.

■ GENERAL PRECAUTIONS

• Do NOT set the switches while the power is supplied.
The switches are used only for maintenance without the
power.

■ ENVIRONMENT

• Indoor use.

• When heavy dust or metal particles are present in the
air, install the unit inside proper housing with sufficient
ventilation.

• Do not install the unit where it is subjected to continuous
vibration. Do not subject the unit to physical impact.

• Environmental temperature must be within -10 to +55°C
(14 to 131°F) with relative humidity within 30 to 90% RH
in order to ensure adequate life span and operation.

■ WIRING

• Do not install cables close to noise sources (relay drive
cable, high frequency line, etc.).

• Do not bind these cables together with those in which
noises are present. Do not install them in the same duct.

■ AND ....

• The unit is designed to function as soon as power is sup­plied, however, a warm up for 10 minutes is required for
satisfying complete performance described in the data
sheet.

INSTALLATION

Use the Installation Base Model R3-BS, or Model R3-BSW
for free I/O address capability.
Before mounting the Network Interface Module onto the
base, be sure to configure the module as explained below.

■ DATA ALLOCATION

Use the side DIP SW1 to set the number of slots which the
module is assigned to.
See “TRANSMISSION DATA DESCRIPTIONS”.

■ NODE ADDRESS & BAUD RATE

See “COMPONENT IDENTIFICATION”.

■ NETWORK SLOTS ON THE BASE

I/O 1 I/O 2 I/O n

With Model R3-BS base, mount the I/O Modules from the
left end (I/O 1) to the right in order that the Network Mod­ule assigns data areas from I/O 1.
Network Module(s) and Power Module are mounted basi­cally at the right end though technically they could be
mounted in any position.

With Model R3-BSW base, there is no limitation in mount­ing positions as I/O address can be assigned freely to each
module using rotary switches equipped on the base.

It is available to assign the module to max. 8 slots. The as­signed slots numbers can not be used again for the real I/O
modules which need to be mounted on the same base. Don’t
set the interface module for more than 16 slots as it can not
read the data for more than 16 modules.

R3-GD1

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]

EM-8465 Rev.2 P. 2 / 4

COMPONENT IDENTIFICATION

1

2

3

4

5

6

7

8

6
5
4
3
2
1

ON

NA0

NA1

NA2

NA3

NA4

NA5

DR0

DR1

SW1

ON

8
7
6
5
4
3
2
1

Baud Rate

■ FRONT VIEW

■ SIDE VIEW

Data
Allocation

MS LED

NS LED

Configuration Jack

Node Address

Functions

Euro Type
Connector Terminal

■ INDICATORS

The following table defines the LED states of the MS, and
NS indicators.

ID STATE TO INDICATE

MS

Green Operating in a normal condition

Blinking Green Standby (needs commissioning)

Red Critical failure

Blinking Red Minor failure

OFF No power supplied

NS

Green

Link on-line and connections in the
established state

Blinking Green

Link on-line but no connections in
the established state

Red Critical link failure

Blinking Red Minor link failure

OFF No power supplied

■ FRONT DIP SW

(*) Factory setting.

• Node Address: 1 – 6 (NA0 – NA5)

SW

1 (NA0) 2 (NA1) 3 (NA2) 4 (NA3) 5 (NA4) 6 (NA5)

2

0

2

1

2

2

2

3

2

4

2

5

A node address is defined in 6-digit binary code. 1 – 6 (NA0
to NA5) correspond to the least to most significant digits.

DIP SW

NODE

ADDRESS

6

NA55NA44NA33NA22NA11NA0

0 0 0 0 0 0 0

0 0 0 0 0 1 1

0 0 0 0 1 0 2

0 0 0 0 1 1 3

: : : : : : :

1 1 1 1 0 0 60

1 1 1 1 0 1 61

1 1 1 1 1 0 62

1 1 1 1 1 1 63

0 = OFF, 1 = ON

• Baud Rate: 7, 8 (DR0, DR1)

BAUD RATE

SW

7 (DR0) 8 (DR1)

125 kbps OFF (*) OFF (*)

250 kbps ON OFF

500 kbps OFF ON

N/A ON ON

■ SIDE DIP SW

• Module Allocation: SW1-1, 1-2, 1-3

MODULE SW1-1 SW1-2 SW1-3

1 OFF (*) OFF (*) OFF (*)

2 ON OFF OFF

3 OFF ON OFF

4 ON ON OFF

Note: Be sure to set unused SW1-4 through 1-8 to OFF.

R3-GD1

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]

EM-8465 Rev.2 P. 3 / 4

TERMINAL CONNECTIONS

Connect the unit as in the diagram below.

■ EXTERNAL DIMENSIONS unit: mm (inch)

1

2

3

4

5

6

130 (5.12)

27.5 (1.08)

109 (4.29)

POSITIONING
GUIDE

TERMINAL

COVER

6–M3
SCREW

6.2

(.24)

■ CONNECTION DIAGRAM

1

4

V+

CAN_H

Drain

CAN_L

V–

RUN +

RUN –

CONFIGURATION JACK

BUS CONNECTOR

INTERNAL POWER

INTERNAL BUS

RUN CONTACT OUTPUT

JACK

To Other
DeviceNet Devices

WIRING INSTRUCTIONS

■ M3 SCREW TERMINAL (RUN contact output)

Torque: 0.5 N·m

■ SOLDERLESS TERMINAL unit: mm (inch)

Refer to the drawing below for recommended ring tongue
terminal size. Spade tongue type is also applicable. Solder­less terminals with insulation sleeve do not fit.
Applicable wire size: 0.75 – 1.25 mm

2

Recommended manufacturer: Japan Solderless Terminal
MFG. Co.,Ltd., Nichifu Co.,ltd.

3.2 (.13) dia.

4 min.

(.16)

12 (.47) max.

6 max.

(.24)

3 (.12) max.

■ EURO TYPE CONNECTOR TERMINAL (DeviceNet)

Applicable wire size: 0.2 – 2.5 mm

2

Stripped length: 7 mm

R3-GD1

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]

EM-8465 Rev.2 P. 4 / 4

TRANSMISSION DATA DESCRIPTIONS

Use the DIP SW located at the side of the module to specify module allocation.
1 module is equivalent to 1 I/O module with 16 words analog input and 16 words analog output. Max. 4 modules (64 words in­put, 64 words output) transmission is available. R3-GD1 seems as if max. 4 I/O modules are mounted to 4 slots via DeviceNet.

Note: Do not mount any modules in the slots which are occupied by virtual modules. If a real I/O module is mounted in the slot, an

internal bus error occurs and the ERR LED turns on. Max. 16 real I/O modules and virtual modules are available.
The interface module can not read the data for more than 16 modules.

■ WHEN R3-GD1 IS MOUNTED TO SLOT 2 (4 modules)

In practice, I/O modules are mounted to slot 1 and slot 2. The R3-NE1 in slot 7 recognizes the R3-SV4 in slot 1 directly. How­ever, the R3-NE1 recognizes the R3-GD1 in slot 2 as if 4 modules are mounted to from slot 2 to 5.

SLOT REAL MODULE VIRTUAL MODULE DATA

Slot 1 R3-SV4 R3-SV4 4 Words

Slot 2 R3-GD1 R3-GD1 (1/4) 16 Words

Slot 3 No module R3-GD1 (2/4) 16 Words

Slot 4 No module R3-GD1 (3/4) 16 Words

Slot 5 No module R3-GD1 (4/4) 16 Words

Slot 6 No module No module –

Slot 7 R3-NE1 R3-NE1 –

Slot 8 R3-PS1 R3-PS1 –

■ OUTPUT DATA

The figure below shows the allocation of the data sent from
the network module to the master.

■ INPUT DATA

The figure below shows the allocation of the data sent from
the master to the network module.

015 015

+0

Begin

Address

Module 1

+0

Begin

Address

Module 2

Module 3

Module 4

Module 1

Module 2

Module 3

Module 4

+15

+16

+31

+32

+47

+48

+63

+15

+16

+31

+32

+47

+48

+63

INPUT/OUTPUT DATA

■ ANALOG INPUT/OUTPUT DATA

0

15

16 bits binary data

12345678

R3-

SV4

R3-BS08

R3-

GD1

R3-

NE1

R3­PS1