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(Func01–01H)...........................................................................9
1.2 Read Input Status(Func02–02H).......................................................................10
1.3 Read Holding Registers(Func03–03H) .............................................................11
1.4 Read Input Registers(Func04–04H)..................................................................12
1.5 Preset Single Registers(Func06–06H)..............................................................13
1.6 Preset Multiple Registers(Func16–10H) ...........................................................14
1.7 Exception Response-Error Code.......................................................................15
2Modbus Mapping Table ............................................................................17
2.1 Read Coils(Func01) / Write Single Coil (Func05).............................................17
2.2 Read Discrete Inputs(Func02)...........................................................................17
2.3 Read Input Registers(Func04) ..........................................................................18
2.4 Read Holding Register(Func03) / Write Single Register(Func06) / Write
Multiple Registers(Func16)............................................................................................20
2.4.1 Parameter 0 Setting Group[Func: 03/06/16, RW: R/W].............................20
2.4.2 Parameter 1 Setting Group [Func: 03/06/16, RW: R/W]............................20
2.4.3 Parameter 2 Setting Group [Func: 03/06/16, RW: R/W]............................21
2.4.4 Parameter 3 Setting Group [Func: 03/06/16, RW: R/W]............................22
2.4.5 Parameter 4 Setting Group [Func: 03/06/16, RW: R/W]............................23
2.4.6 Parameter 5 Setting Group [Func: 03/06/16, RW: R/W]............................24
