User`s manual

Table of Contents
Chapter 1. Introduction ...............................................................................................1-1
Overview .............................................................................................................................. 1-2
Product Features ................................................................................................................... 1-2
Packing List.......................................................................................................................... 1-2
Product Specifications .......................................................................................................... 1-3
Physical Dimensions ............................................................................................................ 1-4
Hardware Reference ............................................................................................................. 1-5
Panel Guide .................................................................................................................. 1-5
LED Indicators ............................................................................................................. 1-5
Chapter 2. Initial Setup................................................................................................2-1
Hardware Installation ........................................................................................................... 2-2
Connecting the Power................................................................................................... 2-2
Grounding the ioLogik R2140...................................................................................... 2-2
Setting the RS-485 Baudrate ........................................................................................ 2-2
Setting the RS-485 Unit ID........................................................................................... 2-2
Modbus/RTU Devices .................................................................................................. 2-3
Software Installation............................................................................................................. 2-3
MXIO Library ...................................................................................................................... 2-4
Chapter 3. Using ioAdmin...........................................................................................3-1
Introduction to ioAdmin ....................................................................................................... 3-2
Features of ioAdmin ............................................................................................................. 3-2
ioAdmin Main Screen........................................................................................................... 3-4
Main Screen Overview ................................................................................................. 3-4
Wiring Guide ................................................................................................................ 3-4
I/O Configuration Tab (General) .................................................................................. 3-6
Server Info Tab............................................................................................................. 3-6
Server Settings Tab (General) ...................................................................................... 3-7
ioAdmin Administrator Functions ........................................................................................ 3-7
I/O Configuration Tab (Administrator) ........................................................................ 3-8
Server Settings Tab (Administrator)............................................................................. 3-9
Firmware Update Tab................................................................................................. 3-10
Watchdog Tab............................................................................................................. 3-10
Server Context Menu.................................................................................................. 3-11
Chapter 4. Cascading with Other I/O Servers ...........................................................4-1
Introduction .......................................................................................................................... 4-2
Cascading System Bus ......................................................................................................... 4-2
Hardware Installation ........................................................................................................... 4-2
Using ioAdmin with Cascaded I/O Servers.......................................................................... 4-2
Adding One I/O Server................................................................................................. 4-2
Adding Two or More I/O Servers................................................................................. 4-4
Removing Cascaded I/O Servers .................................................................................. 4-6
Limitations............................................................................................................................ 4-6
Appendix A. Liquid Crystal Display Module (LCM)..................................................... A-1
Appendix B. Modbus/RTU Address Mappings ............................................................ B-1
0xxxx Read/Write Coils (Support function 1, 5,15) .............................................................B-1