B&B Electronics
MES1B, MES1A
manual
Install
Default Gateway
Serial TX Delay after RX
RS-422/485 Four-Wire Mode
Configuring the MES1A/B
Reset Switch
Saving Setup Records
Ethernet Port Connector
Character Timeout
Network/IP Settings
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Contents
Modbus TCP Modbus Ascii / RTU Converters
Models MES1A, MES1B
Manual Documentation Number MES1A/MES1B-2106m
International Headquarters
Page
Manual Documentation Number MES1A/MES1B-2106m PN7138-rev001
Page
Table of Contents
Configuring the MES1A/B
Modbus Basics
Manual Documentation Number MES1A/MES1B-2106m
About this Manual
Introduction
Support About Your MES1A/B Converter
Features
Package Checklist
Indicators, Switches and Connectors
Power LED
Hardware Overview
Link LED
Reset Switch
Activity LED
RS-422/485 Switch MES1B only
Ethernet Port Connector
DB-9M Serial Port Connector MES1A only
RS-422/485 Connector MES1B only
RS-422/485 Four-Wire Mode
RS-485 Two-Wire Mode
Connecting the Hardware
Power Connector
MES1A Connections
MES1B Connections
Hardware Overview
Getting Started
QuickStart
Discover the MES1A/B on the Network
Installing the Device Installer
Using the Device Installer Software
System Requirements
Starting the Device Installer
Discovering Devices
Device Installer Main Window
Getting Device Details
Connecting to the MES1A/B
Press Enter to go into Setup Mode
Telnet Configuration Tab with Settings
Getting Started
Configuring the MES1A/B
Telnet Configuration Tab
Navigating the Configuration Menu
Unit ID to IP Address Table
Saving Configuration Settings
Reconfiguring to Factory Settings
To Reconfigure the MES1A to Factory Settings
To Reconfigure the MES1B, to Factory Settings
Network/IP Settings
IP Address
Auto-IP
Default Gateway
Static IP Address
Telnet Configuration Password
Serial and Mode Settings
Netmask
Attached Device
Protocol
Serial Protocol
MES1A Serial Interface
Serial Interface
MES1B Serial Interface
Modem/Configurable Pin Settings
Serial Parameters
Advanced Modbus Protocol Settings
Advanced Modbus Protocol Settings Menu
For Auto
Slave Address / Unit ID Source
…255
Allow Modbus Broadcasts
Use MB/TCP 00BH/00AH Exception Responses
= No
= Yes
Character Timeout
Disable Modbus/TCP Pipeline
Message Timeout
Unit ID to IP Address Lookup Table Settings
Serial TX Delay after RX
Swap 4x/0H to Get 3x/1x
Close Idle TCP Sockets After
Add, Delete, Exit Select Function
Redundant Entry Retries After
Modbus Address From/To
Slave IP Address
Managing Device Lists
Using Other Device Installer Features
Creating a New Device List
Display Devices Using Icons
Saving Device Lists
Opening Device Lists
Device List Display Options
Display the Hardware MAC Address
Adding a Device Manually
Display the Device Name
Assigning an IP Address using Device Installer
Using Device Installer to Assign an IP Address
Using the Devices Details Tab
Upgrading Firmware
Adding Info to the Device Details Tab
Installing Pre-Saved Configuration Files
Saving Setup Records
Installing Setup Records
Save Setup Records Dialog Box
Logging Search and Upgrade Data
Options Window, Customization Tab
Using Ping
Using Help
Using Other Device Installer Features
Modbus Basics
Modbus ASCII/RTU
Modbus/TCP
Hints and Tips
Modbus Basics
Appendix a Default Configuration Settings
Swap 4x/0H to get 3x/1x
Default Configuration Settings
Appendix B Product Specifications
Manual CD-ROM disc
Product Specifications
Appendix C Dimensional Diagrams
Dimensional Diagram of the MES1A
Dimensional Diagram of the MES1B
Appendix D Serial Connections
DTE
MES1B Terminal Block Pin-out for RS-485 Two-Wire Operation
RJ-45 Pin Signal Wire Color
Appendix E Network Connections
Network Connections
Declaration of Conformity
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