Table Of Contents - Hitachi HX-RIO3 Series User Manual

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Table of Contents

1 Important Notes .......................................................................................................................................... 5
1.1 Safety Instructions ............................................................................................................................. 6
1.1.1 Symbols ..................................................................................................................................... 6
1.1.2 Safety Notes .............................................................................................................................. 6
1.1.3 Certification ................................................................................................................................ 6
2 RIO3-CP2MBTL specification .................................................................................................................... 7
2.1 Environmental & Certification Specification ....................................................................................... 7
2.2 General specification ......................................................................................................................... 7
2.3 Programmable specification .............................................................................................................. 8
2.4 Interface specification ........................................................................................................................ 9
2.5 Ethernet connection specification ...................................................................................................... 9
2.6 Serial connection specification .......................................................................................................... 9
3 RIO3-CP2MBTL ....................................................................................................................................... 11
3.1 Wiring Diagram ................................................................................................................................ 11
3.2 LED Indicator ................................................................................................................................... 12
3.2.1 MOD (Module Status LED) ...................................................................................................... 12
3.2.2 NET (Network Status LED) ...................................................................................................... 12
3.2.3 RUN (PLC Run/Stop Status LED) ........................................................................................... 13
3.2.4 IOS LED (Expansion Module Status LED) .............................................................................. 13
3.2.5 Exception indication ................................................................................................................. 13
3.3 Electrical Interface ........................................................................................................................... 14
3.3.1 RJ-45 Socket ........................................................................................................................... 14
3.3.2 Toggle Switch and Push Button ............................................................................................... 14
3.3.3 DIP Switch ............................................................................................................................... 15
4 Web Server ............................................................................................................................................... 16
5 Default Network Setting ............................................................................................................................ 18
6 Upgrade Firmware .................................................................................................................................... 18
6.1 Using IAP over Ethernet .................................................................................................................. 18
7 Modbus Interface ...................................................................................................................................... 21
7.1 Supported Modbus Function Codes ................................................................................................ 21
7.1.1 1 (0x01) Read Coils ................................................................................................................. 21
7.1.2 2 (0x02) Read Discrete Inputs ................................................................................................. 22
7.1.3 3 (0x03) Read Holding Registers............................................................................................. 22
7.1.4 4 (0x04) Read Input Registers ................................................................................................. 23
7.1.5 5 (0x05) Write Single Coil ........................................................................................................ 24
7.1.6 6 (0x06) Write Single Register ................................................................................................. 24
7.1.7 8 (0x08) Diagnostics ................................................................................................................ 25
7.1.8 15 (0x0F) Write Multiple Coils .................................................................................................. 28
7.1.9 16 (0x10) Write Multiple Registers........................................................................................... 29
7.1.10 23 (0x17) Read/Write Multiple Registers ................................................................................. 30
7.1.11 Error Response ........................................................................................................................ 31
7.2 Modbus Special Register Map ......................................................................................................... 32
HX-RIO3 Series