Introduction
Installation and
Safety Guidelines
1–3
Introduction
The contents of this user manual are as follows:
Chapter
Title
What’s covered
Introduction
introduces MODBUS and describes both the Terminator
I/O System and the T1K–MODBUS Base Controller
T1K–MODBUS
Specifications
provides module specifications, dip switch settings, port
pin–outs and wiring information.
MODBUS RTU Functions
and Addressing Modes
provides MODBUS RTU functions supported and use
with DirectLogic PLCs, or MODBUS 584/984 modes.
Using T1K–MODBUS
Setup Tool
explains how to configure the MODBUS port using the
Setup Tool.
Additional reference information for the T1K–MODBUS is available in the following
appendices.
Appendix
Title
What’s covered
I/O Module
Hot Swap
explains the T1K–MODBUS I/O module Hot Swap feature
and the Enable/Disable Outputs switch.
Analog Output Module
Configuration
uses a memory map to explain how to configure an analog
output module.
The “note pad” icon in the left–hand margin indicates a special note.
The “exclamation mark” icon in the left-hand margin indicates a warning or caution.
These are very important because the information may help you prevent serious
personal injury or equipment damage.
The “light bulb” icon in the left-hand margin indicates a tip or shortcut.
Manual Layout
1
2
3
4
Appendices
A
B
Symbols Used
