Moxa Technologies MGate MB3000 Modbus Manuel d'utilisateur

MGate MB3000 Modbus Gateway User’s Manual Second Edition, August 2007 www.moxa.com/product Moxa Technologies Co., Ltd. Tel: +886-2-8919-1230 Fax

MGate MB3000 User’s Manual Getting Started 2-2Connecting Power The unit can be powered using the AC adaptor or by connecting a power source to the t

MGate MB3000 User’s Manual Getting Started 2-3 ATTENTION Do not use the 1 KΩ pull high/low setting on the MGate MB3000 when using the RS-232 interfa

33 Chapter 3 Hardware: MB3180 This chapter provides hardware information for the MGate MB3180. The following topics are covered:  Panel Layout 

MGate MB3000 User’s Manual Hardware: MB3180 3-2Panel Layout Top Panel ViewDIN-rail kitscrew holeWallmountscrew holeMale DB9 serial portFront Panel V

MGate MB3000 User’s Manual Hardware: MB3180 3-3Dimensions

MGate MB3000 User’s Manual Hardware: MB3180 3-4Jumpers JP 3JP 4 To set the pull high/low resistors to 150 KΩ, leave jumpers JP3 and JP4 open (not sh

MGate MB3000 User’s Manual Hardware: MB3180 3-5Pin Assignments DB9 (Male) The MGate MB3000 uses DB9 (male) serial ports to connect Modbus RTU or ASC

MGate MB3000 User’s Manual Hardware: MB3180 3-6Specifications LAN Ethernet 10/100 Mbps, RJ45, Auto MDI/MDIX Protection Built-in 1.5 KV magnetic iso

44 Chapter 4 Hardware: MB3280 This chapter provides hardware information for the MGate MB3280. The following topics are covered:  Panel Layout 

MGate MB3000 User’s Manual Hardware: MB3280 4-2Panel Layout Top Panel ViewDIN-Railscrew holeWallmountscrew holeMale DB9 serial portFront Panel ViewR

MGate MB3000 Modbus Gateway User’s Manual The software described in this manual is furnished under a license agreement and may be used only in accorda

MGate MB3000 User’s Manual Hardware: MB3280 4-3Dimensions 111 mm(4.37 in)88 mm (3.46 in)0 mm(0.39 in)15. mm (0.14 in)3 mm(1.69 in)43100 mm (3.94

MGate MB3000 User’s Manual Hardware: MB3280 4-4Jumpers 11223344 To add a 120 Ω termination resistor, set switch 3 on the port’s assigned DIP switch

MGate MB3000 User’s Manual Hardware: MB3280 4-5Pin Assignments DB9 (Male) The MGate MB3000 uses DB9 (male) serial ports to connect Modbus RTU or ASC

MGate MB3000 User’s Manual Hardware: MB3280 4-6Specifications LAN Ethernet 10/100 Mbps, RJ45, Auto MDI/MDIX Protection Built-in 1.5 KV magnetic iso

55 Chapter 5 Hardware: MB3480 This chapter provides hardware information for the MGate MB3480. The following topics are covered:  Panel Layout 

MGate MB3000 User’s Manual Hardware: MB3480 5-2Panel Layout RJ45 10/100 Mbps Ethernet portTerminal Block power input Indicator LEDsMale DB9 serial p

MGate MB3000 User’s Manual Hardware: MB3480 5-3Dimensions )ni 60.4( mm 301169 mm (6.67 in)mm 52)ni 89.0(mm 93)ni 45.1(O 3.2 mm(0.13 in)158 mm (6.22

MGate MB3000 User’s Manual Hardware: MB3480 5-4Jumpers To add a 120 Ω termination resistor, set switch 3 on the port’s assigned DIP switch to ON; s

MGate MB3000 User’s Manual Hardware: MB3480 5-5Pin Assignments DB9 (Male) The MGate MB3000 uses DB9 (male) serial ports to connect Modbus RTU or ASC

MGate MB3000 User’s Manual Hardware: MB3480 5-6DIN-Rail, Wall Mounting Mounting on a DIN-rail: You will first need to attach the mounting plates (in

Table of Contents Chapter 1 Introduction ...1-1 Overview

MGate MB3000 User’s Manual Hardware: MB3480 5-7Specifications LAN Ethernet 10/100 Mbps, RJ45, Auto MDI/MDIX Protection Built-in 1.5 KV magnetic iso

66 Chapter 6 Hardware: MB3170, MB3170I This chapter provides hardware information for the MGate MB3170 and MB3170I. The following topics are cover

MGate MB3000 User’s Manual Hardware: MB3170, MB3170I 6-2Panel Layout ResetMB3170LED IndicatorsCopper EthernetResetRS-232 RS-422/485Dual Power Input

MGate MB3000 User’s Manual Hardware: MB3170, MB3170I 6-3Dimensions 20 mm(0.79 in) 69.5 mm (2.74 in) 25.9 mm(1.02 in)35 mm(1.38 in)20.6 mm(0.81 i

MGate MB3000 User’s Manual Hardware: MB3170, MB3170I 6-4Jumpers SW 1 The DIP switches are located beneath the DIP switch panel on the side of the un

MGate MB3000 User’s Manual Hardware: MB3170, MB3170I 6-5Pin Assignments DB9 (Male) The MGate MB3170 and MB3170I use a DB9 (male) serial port for RS-

MGate MB3000 User’s Manual Hardware: MB3170, MB3170I 6-6DIN-Rail, Wall Mounting There are two sliders on the back of the unit for DIN-rail and wall

MGate MB3000 User’s Manual Hardware: MB3170, MB3170I 6-7Specifications LAN Ethernet 10/100 Mbps, RJ45, Auto MDI/MDIX Protection Built-in 1.5 KV mag

77 Chapter 7 Hardware: MB3270, MB3270I This chapter provides hardware information for the MGate MB3270 and MB3270I. The following topics are cover

MGate MB3000 User’s Manual Hardware: MB3270, MB3270I 7-2Panel Layout MB3270ResetLED IndicatorsResetRS-232/422/485Copper EthernetDual Power Input and

LED Indicators ... 5-2 Dimensions...

MGate MB3000 User’s Manual Hardware: MB3270, MB3270I 7-3Dimensions 20 mm(0.79 in) 69.5 mm (2.74 in) 25.9 mm(1.02 in)35 mm(1.38 in)20.6 mm(0.81 i

MGate MB3000 User’s Manual Hardware: MB3270, MB3270I 7-4Jumpers SW 2 SW 1 The DIP switches are located beneath the DIP switch panel on the side of t

MGate MB3000 User’s Manual Hardware: MB3270, MB3270I 7-5Pin Assignments DB9 (Male) The MGate MB3000 uses DB9 (male) serial ports to connect Modbus R

MGate MB3000 User’s Manual Hardware: MB3270, MB3270I 7-6DIN-Rail, Wall Mounting There are two sliders on the back of the unit for DIN-rail and wall

MGate MB3000 User’s Manual Hardware: MB3270, MB3270I 7-7Specifications LAN Ethernet 10/100 Mbps, RJ45, Auto MDI/MDIX Protection Built-in 1.5 KV mag

88 Chapter 8 Typical Applications In this chapter, we introduce four typical Modbus applications.  Ethernet Masters with Multiple Serial Slaves

MGate MB3000 User’s Manual Typical Applications 8-2Ethernet Masters with Multiple Serial Slaves Connect all Modbus devices over an Ethernet network

MGate MB3000 User’s Manual Typical Applications 8-3Modbus TCP Masters with ASCII and RTU Slaves Link TCP master devices with both ASCII and RTU seri

99 Chapter 9 Configuring the Modbus Gateway We discuss the following topics in this chapter:  Installing the Software  Starting MGate Manager ¾

MGate MB3000 User’s Manual Configuring the Modbus Gateway 9-2Installing the Software The following instructions explain how to install MGate Manager

Ethernet Masters with Multiple Serial Slaves... 8-2 Serial Masters with Multiple E

MGate MB3000 User’s Manual Configuring the Modbus Gateway 9-34. When the Select Additional Tasks window appears, click Next to continue. You may se

MGate MB3000 User’s Manual Configuring the Modbus Gateway 9-47. A message will indicate that MGate Manager is successfully installed. You may choos

MGate MB3000 User’s Manual Configuring the Modbus Gateway 9-5Starting MGate Manager MGate Manager is a Windows-based utility that is used to configu

MGate MB3000 User’s Manual Configuring the Modbus Gateway 9-6Change Language Setting If you wish to run MGate Manager in a different language, you m

MGate MB3000 User’s Manual Configuring the Modbus Gateway 9-7Connecting to the Unit MGate Manager needs to connect to the unit before the unit can b

MGate MB3000 User’s Manual Configuring the Modbus Gateway 9-8Specify by IP Address Click Specify by IP Address if you know the IP address of the uni

MGate MB3000 User’s Manual Configuring the Modbus Gateway 9-9Modifying the Configuration Once your unit is displayed in MGate Manager, select it by

MGate MB3000 User’s Manual Configuring the Modbus Gateway 9-10Configure Serial Port for RTU or ASCII, Master or Slave The Mode tab is where each ser

MGate MB3000 User’s Manual Configuring the Modbus Gateway 9-11Configure IP Address and Other Network Settings The Network tab is where the unit’s ne

MGate MB3000 User’s Manual Configuring the Modbus Gateway 9-12Parameter Value Notes Password (an alphanumeric string) You can set a password to p

11 Chapter 1 Introduction Welcome to the MGate MB3000 line of Modbus gateways. All models feature easy integration of Modbus TCP to Modbus RTU/ASC

MGate MB3000 User’s Manual Configuring the Modbus Gateway 9-13Configure Serial Communication Parameters The Serial tab is where each serial port’s c

MGate MB3000 User’s Manual Configuring the Modbus Gateway 9-14Set up Slave ID Mapping (Smart Routing) The Slave ID Map tab is where slave IDs are ma

MGate MB3000 User’s Manual Configuring the Modbus Gateway 9-15With the slave ID map, smart routing is achieved for units with multiple serial ports.

MGate MB3000 User’s Manual Configuring the Modbus Gateway 9-16Customize Modbus Settings The Modbus tab is where certain adjustments can be made to f

MGate MB3000 User’s Manual Configuring the Modbus Gateway 9-17 ATTENTION Please note the following regarding automatic calibration of response time

MGate MB3000 User’s Manual Configuring the Modbus Gateway 9-18Set Up Priority Control The Priority Control tab is where emergency requests are enabl

MGate MB3000 User’s Manual Configuring the Modbus Gateway 9-19Verifying Location of Unit If you are managing multiple MGate units, you may wonder if

MGate MB3000 User’s Manual Configuring the Modbus Gateway 9-20Monitoring Modbus Activity For troubleshooting or management purposes, you can monitor

MGate MB3000 User’s Manual Configuring the Modbus Gateway 9-21Open Traffic Monitor Window Select the unit that you wish to monitor and click Monitor

MGate MB3000 User’s Manual Configuring the Modbus Gateway 9-22To stop capturing the log, press the Stop button.

MGate MB3000 User’s Manual Hardware Reference: MB3270, MB3270I 1-2Overview The MGate MB3000 is a line of protocol gateways that provides users with

MGate MB3000 User’s Manual Configuring the Modbus Gateway 9-23Filter Traffic Information By default, all events are displayed in the traffic monitor

MGate MB3000 User’s Manual Configuring the Modbus Gateway 9-24Save Log to File To save the data log to a file, click Save. You may retrieve a saved

MGate MB3000 User’s Manual Configuring the Modbus Gateway 9-25Upgrading Firmware Firmware updates for the MGate MB3000 are located at www.moxa.com.

MGate MB3000 User’s Manual Configuring the Modbus Gateway 9-26 Once the firmware has been successfully written onto the unit, click Exit to close th

1100 Chapter 10 Pin Assignments We discuss the following topics in this chapter:  DB9 (Male)  Terminal Block (RS-422, RS-485)  Power Input, Re

MGate MB3000 User’s Manual Pin Assignments 10-2DB9 (Male) The MGate MB3000 uses DB9 (male) serial ports to connect Modbus RTU or ASCII devices. Each

MGate MB3000 User’s Manual Pin Assignments 10-3Terminal Block (RS-422, RS-485) The MB3170 and MB3170I have a terminal block connector for RS-422 and

1111 Chapter 11 Case Studies We discuss the following topics in this chapter:  Introduction  Replace Serial Masters with Ethernet Master(s), Sl

MGate MB3000 User’s Manual Case Studies 11-2Introduction There are many reasons a Modbus gateway might be used to integrate Modbus networks. However

MGate MB3000 User’s Manual Case Studies 11-3Replace Serial Masters with Ethernet Master(s), Slave IDs are Fixed Some legacy Modbus slave devices hav

MGate MB3000 User’s Manual Hardware Reference: MB3270, MB3270I 1-3Package Checklist All models in the MGate MB3000 line are shipped with the followi

MGate MB3000 User’s Manual Case Studies 11-4Keep Serial Master and Add Ethernet Master(s) In this scenario, the serial control system is a direct, l

MGate MB3000 User’s Manual Case Studies 11-5Integrate Modbus RTU, ASCII, and TCP at the Same Time There can be a wide range in number, type, and sop

AA Appendix A Modbus Overview Introduction Modbus is one of the most popular automation protocols in the world. It supports both serial and Ethern

MGate MB3000 User’s Manual Modbus Overview A-2Communication is by Request and Response All Modbus communication is by request and response. A master

MGate MB3000 User’s Manual Modbus Overview A-3Requests Need a Time Limit The original Modbus protocol was not designed for simultaneous requests or

MGate MB3000 User’s Manual Modbus Overview A-4Integrate Modbus Serial and Ethernet with Gateways Ordinarily, Modbus TCP and Modbus ASCII/RTU are un

BB Appendix B Declaration of Conformity Manufacturer’s Name: Moxa Technologies Co., Ltd. Manufacturer’s Address: Fl.4, No.135, Lane 235, Pao-Chiao

22 Chapter 2 Getting Started This chapter provides basic instructions for installing the MGate MB3000. The following topics are covered:  Connec