Server User Manual
Table Of Contents
- SDS/SCS/STS/MDC User’s Guide
- Table of Contents
- Preface
- Introduction
- Hardware and Connectivity
- Configuration Methods
- Getting Started
- Using DeviceManager and WebManager
- Network Settings
- Configuring Serial Ports
- Introduction
- Serial Ports
- Serial Port Profiles
- Common Tabs
- Console Management Profile
- TruePort Profile
- TCP Sockets Profile
- UDP Sockets Profile
- Terminal Profile
- User Service Settings
- Printer Profile
- Serial Tunneling Profile
- Virtual Modem Profile
- Control Signal I/O Profile
- Modbus Gateway Profile
- Power Management Profile
- Remote Access (PPP) Profile
- Remote Access (SLIP) Profile
- Custom Application Profile
- Port Buffering
- Advanced
- Configuring Users
- Configuring Security
- Configuring I/O Interfaces
- Configuring Clustering
- Configuring the Option Card
- Configuring the System
- Controlling the RPS, I/O Channels, and IPsec Tunnels
- System Administration
- Introduction
- Managing Configuration Files
- Downloading IOLAN Firmware
- Calibrating I/O
- Setting the IOLAN’s Date and Time
- Rebooting the IOLAN
- Resetting the IOLAN to Factory Defaults
- Resetting the SecurID Node Secret
- Language Support
- Downloading Terminal Definitions
- Resetting Configuration Parameters
- Lost Admin Password
- Applications
- RADIUS and TACACS+
- SSL/TLS Ciphers
- Virtual Modem AT Commands
- Pinouts and Cabling Diagrams
- Setting Jumpers
- I/O Wiring Diagrams
- Utilities
- Accessories
- Troubleshooting
- Introduction
- Hardware Troubleshooting
- Communication Issues
- DeviceManager Problems
- Host Problems
- RADIUS Authentication Problems
- Login Problems
- Problems with Terminals
- Unknown IP Address
- DHCP/BOOTP Problems
- Callback Problems
- Language Problems
- Modem Problems
- PPP Problems
- Printing Problems
- Long Reboot Cycle
- SSL/TLS
- I/O Models
- IPv6 Issues
- Contacting Technical Support
- Glossary
- Index

IOLAN SDS/SCS/STS/MDC User’s Guide, Version 4.0 333
Applications Chapter 16
16
Introduction
This chapter provides examples of how to integrate the IOLAN within different network
environments or applications. Each scenario provides an example of a typical setup and describes the
configuration steps to achieve the IOLAN functionality feature.
Configuring Modbus
This sections provides a brief overview of the steps required to configure the IOLAN for your
Modbus environment. You can read the
Modbus Gateway Settings on page 334 and Modbus Serial
Port Settings on page 335 sections for more specific information about the Modbus settings.
Overview
This section describes the high-level steps required to configure the IOLAN as a Modbus Master or
Slave Gateway.
Configuring a Master Gateway
To configure a Master Gateway (Modbus Master connected to the serial side of the IOLAN), do the
following:
1. Set the serial port that is connected to the serial Modbus Master to the Modbus Gateway profile.
2. In the Modbus Gateway profile on the General tab, set the Mode to Modbus Master.
3. Still on the General tab, click the Destination Slave IP Mappings button to map the Modbus
Slave’s IP addresses and their UIDs that the serial Modbus Master will attempt to communicate
with.
4. For specialized configuration options, select the Advanced tab and configure as required.
Configuring a Slave Gateway
To configure a Slave Gateway (Modbus Master resides on the TCP/Ethernet network), do the
following:
1. Set the serial port that is connected to the serial Modbus Slave(s) to the Modbus Gateway
profile.
2. In the Modbus Gateway profile on the General tab, set the Mode to Modbus Slave.
3. Still on the General tab, specify the Modbus Slave UIDs that the TCP Modbus Master will
attempt to communicate with.
4. Still on the General tab, click the Advanced Slave Settings button to configure global Slave
Gateway settings.
5. For specialized configuration options, select the Advanced tab and configure as required.










