3
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
2.2
General specification ......................................................................................................................... 7
2.3
Programmable specification .............................................................................................................. 8
2.4
Interface specification ........................................................................................................................ 9
2.5
2.6
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
3.2.4
3.2.5
Exception indication ................................................................................................................. 13
3.3
Electrical Interface ........................................................................................................................... 14
3.3.1
RJ-45 Socket ........................................................................................................................... 14
3.3.2
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
7.1.1
1 (0x01) Read Coils ................................................................................................................. 21
7.1.2
7.1.3
7.1.4
7.1.5
5 (0x05) Write Single Coil ........................................................................................................ 24
7.1.6
7.1.7
8 (0x08) Diagnostics ................................................................................................................ 25
7.1.8
7.1.9
7.1.10
7.1.11
Error Response ........................................................................................................................ 31
7.2
Modbus Special Register Map ......................................................................................................... 32
HX-RIO3 Series