DAUDIN iO-GRID M User manual

iO-GRID M
Control Module User Manual
2211TW
V3.0.0

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Table of Contents
1. Control Module List ........................................................................................................3
Product Description.........................................................................................................3
2. Control Module Specification...........................................................................................5
2.1 GFMS-RM01N ....................................................................................................5
2.2 GFMS-RM01S.....................................................................................................6
3. Control module Information .............................................................................................7
3.1 Control Module Dimensions..................................................................................7
3.2 Control Module Panel Information .........................................................................8
4. Module Installation/Disassembly ....................................................................................10
4.1 Installation.........................................................................................................10
4.2 Removal............................................................................................................11
5. iO-GRID M Series Introduction......................................................................................12
5.1 iO-GRID M Components ....................................................................................12
6. iO-GRID M Parameter Settings and Introduction..............................................................15
6.1 Control Module Settings and Connections.............................................................15
6.2 i-Designer Program Control Module Setup Tutorial ...............................................18
7. Control Module Register Configuration...........................................................................25
7.1 Input module register 0x1000– 0x10F6 (readable) .................................................30
7.2 Output module register address information: 0x2000– 0x20F6 (rewritable) ..............32
1.3 Modbus function code Example ...........................................................................34
8. Anomaly Record Register Address Information................................................................35

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1. Control Module List
Product No. Description Remarks
GFMS-RM01N RS485 control module, Modbus RTU/ASCII 3 Ports
GFMS-RM01S RS485 control module, Modbus RTU/ASCII 1 Port
Product Description
The GFMS, master module series is designed for industrial applications. It is an open industrial device for
installation in a housing provided on site. It communicates with the controller and iO-GRID M series. For
the controller, it supports up to 247 iO-GRID M series slaves. With internal communication, it supports up to
1.5Mbps baud rate. The circuit design and all components of the GFMS series meet the latest requirements
and standards of UL, CE and RoHS. It has a complete circuit protection design to withstand overload,
overvoltage and short circuit, and to avoid damage and malfunction caused by improper operation.

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Caution (ATTENTION):
1. THIS DEVICE IS FOR INDOOR USE ONLY, DON’T PUT OR USE IT IN HIGH TEMPERATURE AND HIGH
MOISTURE ENVIRONMENT.
CET EQUIPEMENT EST DESTINE A UN USAGE INTERIEUR UNIQUEMENT NE PAS STOCKER OU
UTILISER DANS UN ENVIRONNEMENT A HAUTE TEMPERATURE ET HAUTE HUMIDITE.
2. AVOID FALLING AND BUMPING OTHERWISE THE ELECTRICAL COMPONENTS WILL BE DAMAGED.
ÉVITEZ DE TOMBER ET DE VOUS ÉCRASER, SINON LES COMPOSANTS ÉLECTRIQUES SERONT
ENDOMMAGÉS
3. DON’T TRY TO DISASSEMBLE OR OPEN THE COVER UNDER ANY CIRCUMSTANCE IN ORDER TO
AVOID DANGER.
NE TENTEZ JAMAIS DE DEBALLER OU D'OUVRIR LE COUVERCLE POUR EVITER TOUT DANGER.
4. IF THE EQUIPMENT IS USED IN A MANNER NOT SPECIFIED BY THE MANUFACTURER, THE
PROTECTION PROVIDED BY THE EQUIPMENT MAY BE IMPAIRED.
SI L'APPAREIL N'EST PAS UTILISE DE LA MANIERE INDIQUEE PAR LE FABRICANT, LA PROTECTION
FOURNIE PAR L'APPAREIL PEUT ETRE ALTEREE.
5. THE INSTALLATION THAT THE SAFETY OF ANY SYSTEM INCORPORATING THE EQUIPMENT IS THE
RESPONSIBILITY OF THE ASSEMBLER OF THE SYSTEM.
L'INSTALLATION DE TOUT SYSTÈME INTÉGRANT CET ÉQUIPEMENT EST LA RESPONSABILITÉ DU
CONSTRUCTEUR DU SYSTÈME.
6. USE WITH COPPER CONDUCTORS ONLY. INPUT WIRING: MINIMUM 28 AWG, 85°C, OUTPUT WIRING:
MINIMUM 28 AWG, 85°C
DESTINÉ À ÊTRE UTILISÉ AVEC DES CONDUCTEURS EN CUIVRE SEULEMENT. CABLAGE D'ENTREE:
MINIMUM 28 AWG, 85 ° C. CABLAGE DE SORTIE: MINIMUM 28 AWG, 85 ° C.
7. FOR USE IN A CONTROLLED ENVIRONMENT. REFER TO MANUAL FOR ENVIRONMENTAL
CONDITIONS.
POUR UN ENVIRONNEMENT CONTROLE. REPORTEZ-VOUS AU MANUEL DES CONDITIONS
ENVIRONNEMENTALES.
8. DISCONNECT ALL SOURCES OF SUPPLY BEFORE SERVICING.
COUPER TOUTES LES SOURCES D’ALIMENTATION AVANT DE FAIRE L’ENTRETIEN ET LES
RÉPARATIONS.
9. PROPER VENTILATION IS REQUIRED TO REDUCE THE RISK OF HAZARDOUS OR EXPLOSIVE GAS
BUILDUP DURING INDOOR CHARGING. SEE OWNERS MANUAL.
UNE VENTILATION ADÉQUATE EST NÉCESSAIRE AFIN DE RÉDUIRE LES RISQUES
D’ACCUMULATION DE GAZ DANGEREUX OU EXPLOSIFS DURANT LA RECHARGE À L’INTÉRIEUR.
VOIR LE MANUEL D’ENTRETIEN.

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2. Control Module Specification
2.1 GFMS-RM01N
Technical Specification
Module Type Master RS485
Power Supply 5 VDC via Dinkle Bus
Max. Number of Expansion Modules 247
Current Consumption 48 mA at 5 VDC
Communication Interface RS485 via Dinkle Bus
Communication Specification
Communication Protocol Modbus RTU
Communication Port RJ45
Baud Rate Range 1200-1.5 Mbps
General Specification
Dimension (W*D*H) 20 x 100 x 97mm
Weight 84g
Ambient temperature (operation) -10…+60 ˚C
Storage temperature -25˚C…+85 ˚C
Permissible Humidity(non-condensing) RH 95%
Altitude Limit < 2000 m
Ingress Protection (IP) IP 20
Pollution severity II
Safety approval CE
Product certification UL 61010-1 & UL 61010-2-201

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2.2 GFMS-RM01S
Technical Specification
Module Type Master RS485
Power Supply 5 VDC via Dinkle Bus
Max. Number of Expansion Modules 247
Current Consumption 48 mA at 5 VDC
Communication Interface RS485 via Dinkle Bus
Communication Specification
Communication Protocol Modbus RTU
Communication Port RJ45
Baud Rate Range 1200-1.5 Mbps
General Specification
Dimension (W*D*H) 20 x 100 x 97mm
Weight 70g
Ambient temperature (operation) -10…+60 ˚C
Storage temperature -25˚C…+85 ˚C
Permissible Humidity(non-condensing) RH 95%,
Altitude Limit < 2000 m
Ingress Protection (IP) IP 20
Pollution Severity II
Safety approval CE
Product certification UL 61010-1 & UL 61010-2-201

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3. Control module Information
3.1 Control Module Dimensions
Unit: mm

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3.2 Control Module Panel Information
I. LED Indicator Light
LED Color Status
RUN Green On : Power on.
Off : Power off
ERR Red On: Communication anomaly
Off: Status normal
DI ERR Red On: Input module anomaly
Off: Status normal
DO ERR Red On: Output module anomaly
Off: Status normal
LED indicators
ports
ports
Mini USB port
Used to set up control module’s station
number, baud rate and other parameters
using iO-GRRID M Master Utility

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II. RS485#1 and RS485#2 port definitions
RJ45 Communication pin definitions
1 RS485 A
2 RS485 B
3 -
4 -
5 -
6 -
7 -
8 GND

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4. Module Installation/Disassembly
4.1 Installation
I. Align the red arrow on the side of the module to the arrow on the DIN rail.
II. Press the module down and the metal clamp will slide (thanks to its spring
mechanism)
and grab on the other side of the DIN rail. Continue to push down until the metal
clamp “clicks”.
*Note: Make sure the red arrows on the module and the rail are pointing the same direction.

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4.2 Removal
I. Use a screwdriver to pull the metal hook sideways and detach the module from the
DIN rail.
II. Remove all modules from the DIN rail in reverse order of installation.

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5. iO-GRID M Series Introduction
iO-GRID M series utilizes the standard Modbus communication protocol and supports Modbus
RTU/ASCII and Modbus TCP. Please choose products and factory controllers to figure your
system based on your communication protocol.
5.1 iO-GRID M Components
I. DINKLE Bus
Rail 1 to 4 are defined for power supply and rail 5 and 7 are defined for
communication.
DINKLE Bus Rail Definitions:
Rail Definition Rail Definition
8 — 4 0V
7 RS485B 3 5V
6 — 2 0V
5 RS485A 1 24V



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II. Gateway Module
A gateway module converts between Modbus TCP and Modbus RTU/ASCII. The
module provides two sets of external Ethernet ports to connect to the controller
and the Internet
There are two types of gateway modules available:
4-channel gateway module: Provides 4 RS485 ports to connect to a control
module
Single-channel gateway module: No external connectivity for the RS485 ports.
The RS485 signals are transmitted via DINKLE Bus and
I/O module.
Gateway module products information:
Product No. Description
GFGW-RM01N Modbus TCP-to-Modbus RTU/ASCII gateway module. 4 Ports
GFGW-RM02N Modbus TCP-to-Modbus RTU/ASCII gateway module. 1 Port
III.Control module
The control module manages I/O modules and sets up the configuration. Provides
external RS485 ports to connect to the controller.
There are two types of control modules available:
3-channel control module:
Provides 3 external RS485 ports, suitable for stations with 2
or more control modules. Among the RS485 ports, 2 of them
will be connected to the controller and the control module of
the next system.
Single-channel control module:
Provides one single RS485 port to connect to the controller,
suitable for single-module stations.
Control module products information:
Product No.
Description
GFMS-RM01N RS485 control module, Modbus RTU/ASCII 3 Ports
GFMS-RM01S RS485 control module, Modbus RTU/ASCII 1 Port

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IV. I/O Module
Daudin offers different types of I/O modules with different functions:
Product No.
Description
GFDI-RM01N
16-channel digital input module (source/sink)
GFDO-RM01N
16-channel digital output module (sink)
GFDO-RM02N
16-channel digital output module (Source)
GFAR-RM11 8-Channel relay module, grounded
GFAR-RM21 4-Channel relay module, grounded
GFAI-RM10 4-channel analog input module (±10VDC)
GFAI-RM11 4-channel analog input module (0…10VDC)
GFAI-RM20 4-channel analog input module (0… 20mA)
GFAI-RM21 4-channel analog input module (4… 20mA)
GFAO-RM10 4-channel analog output module (±10VDC)
GFAO-RM11 4-channel analog output module (0…10VDC)
GFAO-RM20 4-channel analog output module (0… 20mA)
GFAO-RM21 4-channel analog output module (4… 20mA)
GFAX-RM10 2-channel analog input module, 2-channel analog output module (-10…10VDC)
GFAX-RM11 2-channel analog input module, 2-channel analog output module (0…10VDC)
GFAX-RM20 2-channel analog input module, 2-channel analog output module (0… 20mA)
GFAX-RM21 2-channel analog input module, 2-channel analog output module (4… 20mA)

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6. iO-GRID M Parameter Settings and Introduction
6.1 Control Module Settings and Connections
I. Control Module System Configuration List
Name/Product No.
Description
GFMS-RM01N RS485 control module, Modbus RTU/ASCII 3 Ports
GFMS-RM01S RS485 control module, Modbus RTU/ASCII 1 Port
GFDI-RM01N 16-channel digital input module (source/sink)
GFDO-RM01N 16-channel digital output module (sink)
GFDO-RM02N 16-channel digital output module (source)
GFAR-RM11 8-Channel relay module, grounded
GFAR-RM21 4-Channel relay module, grounded
GFAO-RM10 4-channel analog output module (±10VDC)
GFAO-RM11 4-channel analog output module (0…10VDC)
GFAO-RM20 4-channel analog output module (0… 20mA)
GFAO-RM21 4-channel analog output module (4… 20mA)
GFAO-RM10 4-channel analog output module (±10VDC)
GFAX-RM10 2-channel analog input module, 2-channel analog output module (-10…10VDC)
GFAX-RM11 2-channel analog input module, 2-channel analog output module (0…10VDC)
GFAX-RM20 2-channel analog input module, 2-channel analog output module (0… 20mA)
GFAX-RM21 2-channel analog input module, 2-channel analog output module (4… 20mA)
Mini USB cable Must have data transfer functionality
Computer USB-compatible

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II. Module Initial Setting List
Product No. Description
Station
No.
Baud
rate
Format
GFMS-RM01N
RS485 Control module
Modbus RTU/ASCII 3 Ports
1 115200 RTU(8,N,1)
GFMS-RM01S
RS485 Control module
Modbus RTU/ASCII 1 Port
1 115200 RTU(8,N,1)
GFDI-RM01N 16-channel digital input module (source/sink) 1 115200 RTU(8,N,1)
GFDO-RM01N 16-channel digital output module (sink) 1 115200 RTU(8,N,1)
GFDO-RM02N 16-channel digital output module (Source) 1 115200 RTU(8,N,1)
GFAR-RM11 8-Channel relay module, grounded 1 115200 RTU(8,N,1)
GFAR-RM21 4-Channel relay module, grounded 1 115200 RTU(8,N,1)
GFAI-RM10 4-channel analog input module (±10VDC) 1 115200 RTU(8,N,1)
GFAI-RM11 4-channel analog input module (0…10VDC) 1 115200 RTU(8,N,1)
GFAI-RM20 4-channel analog input module (0… 20mA) 1 115200 RTU(8,N,1)
GFAI-RM21 4-channel analog input module (4… 20mA) 1 115200 RTU(8,N,1)
GFAO-RM10 4-channel analog output module (±10VDC) 1 115200 RTU(8,N,1)
GFAO-RM11 4-channel analog output module (0…10VDC) 1 115200 RTU(8,N,1)
GFAO-RM20 4-channel analog output module (0… 20mA) 1 115200 RTU(8,N,1)
GFAO-RM21 4-channel analog output module (4… 20mA) 1 115200 RTU(8,N,1)
GFAX-RM10
2-channel analog input module, 2-channel analog
output module (-10…10VDC)
1 115200 RTU(8,N,1)
GFAX-RM11
2-channel analog input module, 2-channel analog
output module (0…10VDC)
1 115200 RTU(8,N,1)
GFAX-RM20
2-channel analog input module, 2-channel analog
output module (0… 20mA)
1 115200 RTU(8,N,1)
GFAX-RM21
2-channel analog input module, 2-channel analog
output module (4… 20mA)
1 115200 RTU(8,N,1)
III. Software Functions Details
Setup software contains local fieldbus and external ports’ communication
parameters
(1) Set up control modules’ station numbers
(2) Rs485#1’s external communication ports’ types and baud rates
(3) Rs485#2’s filedbus communication formats and baud rates
(4) Set up I/O modules’ individual station numbers

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IV. Control Module Settings and Connections
Connect your control module to your computer using the Mini USB port and open
the iO-Grid M Utility program to set up control module parameters
Control module connection illustration:
Control module connection image:
※Before setting up the control module, please confirm that the I/O module station
numbers are not repetitive on the fieldbus
Control Module
I/O Module
Mini USB
connection cable
i-Designer

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6.2 i-Designer Program Control Module Setup Tutorial
I. Make sure that the module is powered and connected to the USB port
II. Click to launch the software
III. Select “M Series Module Configuration”

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IV. Click on the “Setting Module” icon
V. Enter the “Setting Module” page for M-series

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VI. Select the mode type based on the connected module
VII. Click on “Connect”