Autonics Table of Contents
© Copyright Reserved Autonics Co., Ltd. vii
Table of Contents
Preface .............................................................................................................................iii
User Manual Guide ......................................................................................................... iv
Communication Protocol .................................................................................................. v
Table of Contents ........................................................................................................... vii
1Modbus RTU Protocol ................................................................................9
1.1 Read Coil Status(Func 01–01H)..........................................................................9
1.2 Read Input Status(Func 02–02H) ......................................................................10
1.3 Read Holding Registers(Func 03–03H) ............................................................ 11
1.4 Read Input Registers(Func 04–04H).................................................................12
1.5 Preset Single Registers(Func 06–06H).............................................................13
1.6 Preset Multiple Registers(Func 16–10H) ..........................................................14
1.7 Exception Response-Error Code.......................................................................15
2Modbus Mapping Table ............................................................................17
2.1 Read Coil Status/Force Single Coil (Func: 01/05, RW: R/W)............................17
2.2 Read Input Status (Func: 02, RW: R) ................................................................18
2.3 Read Input Register (Func: 04, RW: R).............................................................19
2.4 Read Input Register (Func: 04, RW: R).............................................................20
2.5 Read Holding Register(Func 03)/Preset Single Register(Func 06)/Preset
Multiple Registers(Func 16) ...........................................................................................22
2.5.1 Monitoring Group[Func : 03/06/16, RW : R/W] .......................................... 22
2.5.2 Operating(Control Operation) Group(Func : 03/06/16, RW : R/W)............ 22
2.5.3 Control Operation Group(Func: 03/06/16, RW: R/W) ................................ 23
2.5.4 Initial Setting 그룹(Func: 03/06/16, RW: R/W) .......................................... 24
2.5.5 Control Setting Group(Func: 03/06/16, RW: R/W)..................................... 25
2.5.6 Option Setting(Communication Setting) Group(Func: 03/06/16, RW: R/W)25
2.5.7 Alarm Setting Group(1) (Func: 03/06/16, RW: R/W).................................. 26
2.5.8 Alarm Setting Group(2) (Func: 03/06/16, RW: R/W).................................. 28
2.5.9 Alarm Setting Group(3) (Func: 03/06/16, RW: R/W).................................. 30
2.5.10 Option(Digital Input Setting) Group (Func: 03/06/16, RW: R/W) ............... 31
