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

281
Modbus I/O Access
A4D2/A4R2 Registers
The following coils and registers are supported by the IOLAN A4D2 and A4R2 I/O models:
Data Model A1 A2 A3 A4 D1/R1 D2/R2 R/W
Coils:
*
Holding Registers:
Input Registers:
*For DI alarm state, read will get state, write will clear alarm.
MB_REG_DI_SENSOR ----- ----- ----- ----- 6149 6150 R
MB_REG_DI_SENSOR_ALARM_STATE ----- ----- ----- ----- 6213 6214 R/W
MB_REG_DO_SENSOR ----- ----- ----- ----- 6661 6662 R/W
MB_REG_HR_DI_SENSOR_LATCH ----- ----- ----- ----- 6149 6150 R/W
MB_REG_HR_DO_SENSOR_PULSE_ISW ----- ----- ----- ----- 6213 6214 R/W
MB_REG_HR_DO_SENSOR_PULSE_ASW ----- ----- ----- ----- 6277 6278 R/W
MB_REG_HR_DO_SENSOR_PULSE_COUNT ----- ----- ----- ----- 6341 6342 R/W
MB_REG_HR_AI_CLEAR_ALARM_LATCH 2049 2050 2051 2052 ----- ----- W
MB_REG_HR_AI_CLEAR_MAX 2113 2114 2115 2116 ----- ----- W
MB_REG_HR_AI_CLEAR_MIN 2177 2178 2179 2180 ----- ----- W
MB_REG_IR_CURR_ENG 2080 2112 2144 2176 ----- ----- R
MB_REG_IR_MIN_ENG 2082 2114 2146 2178 ----- ----- R
MB_REG_IR_MAX_ENG 2084 2116 2148 2180 ----- ----- R
MB_REG_IR_CURR_RAW 2086 2118 2150 2182 ----- ----- R
MB_REG_IR_MIN_RAW 2087 2119 2151 2183 ----- ----- R
MB_REG_IR_MAX_RAW 2088 2120 2152 2184 ----- ----- R
MB_REG_IR_ALARM_LEVEL 2089 2121 2153 2185 ----- ----- R










