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
Settings
246 IOLAN SDS/SCS/STS/MDC User’s Guide, Version 4.0
Settings
Overview
The I/O Interfaces Settings window configures the parameters that are global to all I/O channels.
I/O Access Functionality
Field Descriptions
Configure the following parameters:
Enable I/O Access
to Modbus protocol
Enables/disables Modbus as the communication protocol for all the I/O
channels.
Default: Disabled
UID This is the UID you are assigning to the IOLAN, which is acting as a Modbus
slave.
Default: 255
Advanced Modbus
Settings Button
Click this button to configure global Modbus Slave settings.
See Advanced Slave Modbus Settings on page 247 for field descriptions.
Allow Modbus TCP
Application (API)
Allows a host running a Modbus/TCP application to communicate to the I/O
channels using the standard Modbus API.
Default: Permanently enabled when
Enable I/O Access via Modbus protocol
is enabled
See Modbus I/O Access on page 278 for function codes and I/O
coil/registration descriptions.
Allow Modbus
RTU/ASCII via
TruePort
Enables/disables serial Modbus application access to the I/O over the network
using the TruePort COM redirector feature.
Default: Disabled
See Modbus I/O Access on page 278 for function codes and I/O
coil/registration descriptions and Accessing I/O Data Via TruePort on page
285 for the Perle API.