Autonics TF3 Series, User Manual

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Table of Contents
© Copyright Reserved Autonics Co., Ltd. 9
Table of Contents
Preface .......................................................................................................................... 3
User Manual Guide ........................................................................................................ 4
Communication Protocol ................................................................................................ 5
User Manual for Communication Symbols ..................................................................... 6
Safety Precuations ......................................................................................................... 7
Table of Contents ........................................................................................................... 9
1 Modbus RTU Protocol .............................................................................. 10
1.1 Read Coil Status(Func01–01H) ....................................................................... 10
1.2 Read Input Status(Func02–02H) ..................................................................... 11
1.3 Read Holding Registers(Func03–03H) ............................................................ 12
1.4 Read Input Registers(Func04–04H) ................................................................ 13
1.5 Force Single Coil (Func 05–05H) .................................................................... 14
1.6 Preset Single Registers(Func06–06H) ............................................................ 15
1.7 Preset Multiple Registers(Func16–10H) .......................................................... 16
1.8 Exception Response-Error Code ..................................................................... 17
2 Modbus Mapping Table ............................................................................ 18
2.1 Read Coil Status.(Func 01) / Force Single Coil(Func 05) [Func: 01/05, R/W:
R/W] 18
2.2 Read Input Status.(Func 02) [Func: 02, R/W: R] ............................................. 18
2.3 Read Input Register.(Func 04) [Func: 04, R/W: R] .......................................... 19
2.4 Read Holding Register(Func 03) / Preset Single Register(Func 06) / Preset
Multiple Registers(Func 16) [Func: 03/06/16, R/W: R/W] ............................................. 21
2.4.1 SV setting group ......................................................................................... 21
2.4.2 Parameter User Group (Parameter 0 Group) ............................................ 21
2.4.3 Parameter 1 Setting Group ........................................................................ 22
2.4.4 Parameter 2 Setting Group ........................................................................ 23
2.4.5 Parameter 3 Setting Group ........................................................................ 24
2.4.6 Parameter 4 Setting Group ........................................................................ 26
2.4.7 Parameter 5 Setting Group ........................................................................ 27