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Autonics SPR3 Series - User Manual

Autonics SPR3 Series
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User Manual
for Communication
Power Controllers
SPR Series
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This user manual contains information about the product and its proper use,
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Autonics SPR3 Series Specifications

General IconGeneral
BrandAutonics
ModelSPR3 Series
CategoryController
LanguageEnglish

Summary

Preface

User Manual Guide

Communication Protocol

User Manual Symbols

Safety Considerations

Modbus RTU Protocol

Modbus RTU: Read Coil Status (Func 01-01 H)

Reads the ON/OFF status of output coils (0X reference) in the slave device.

Modbus RTU: Read Input Status (Func 02-02 H)

Reads the ON/OFF status of input points (1X reference) in the slave device.

Modbus RTU: Read Holding Registers (Func 03-03 H)

Reads binary data from Holding Registers (4X reference) in the slave device.

Modbus RTU: Read Input Registers (Func 04-04 H)

Reads binary data from Input Registers (3X reference) in the slave device.

Modbus RTU: Force Single Coil (Func 05-05 H)

Turns a single coil (0X reference) ON (FF00 H) or OFF (0000 H) in the slave device.

Modbus RTU: Preset Single Register (Func 06-06 H)

Writes binary data to a single Holding Register (4X reference) in the slave device.

Modbus RTU: Preset Multiple Registers (Func 16-10 H)

Writes binary data to multiple Holding Registers (4X reference) consecutively in the slave device.

Modbus RTU: Exception Response and Error Codes

Handles errors by sending a response command with an Exception Code.

Modbus Mapping Table

Modbus Mapping: Coil Status and Force Single Coil

Mapping for reading coil status and forcing single coil operations.

Modbus Mapping: Input Status

Mapping for reading input status of various indicators and inputs.

Modbus Mapping: Input Registers (SPR1 Series)

Mapping for input registers specific to the SPR1 Series.

Modbus Mapping: Input Registers (SPR3 Series)

Mapping for input registers specific to the SPR3 Series.

Modbus Mapping: Parameter 1 Group

Mapping for parameters related to soft start time, output limits, and slope.

Modbus Mapping: Parameter 2 Group

Mapping for parameters like control input, method, and alarm settings.

Modbus Mapping: Communication Control Input

Mapping for the communication control input parameter.

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