Datasheet > R3-NM1-K3/Q

R3-NM1-K3/Q

更新时间： 2022-05-14 22:19:17

品牌	Logo	应用领域
爱模 - MSYSTEM		/
页数	文件大小	规格书
8页	221K
描述
Remote I/O R3 Series MODBUS INTERFACE MODULE

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数据手册

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R3-NM1-K3/Q 数据手册

MODEL: R3-NM1

MODBUS FUNCTION CODES & SUPPORTED CODES

■ Data & Control Functions

CODE NAME

Read Coil Status

Digital output from the slave (read/write)

Read Input Status

Read Holding Registers

Read Input Registers

Force Single Coil

Status of digital inputs to the slave (read only)

General purpose register within the slave (read/write)

Collected data from the eld by the slave (read only)

Digital output from the slave (read/write)

Preset Single Register

Read Exception Status

Diagnostics

General purpose register within the slave (read/write)

Program 484

Poll 484

Fetch Comm. Event Counter

Fetch Comm. Event Log

Program Controller

Poll Controller

Fetch a status word and an event counter

A status word, an event counter, a message count and a eld of event bytes

Force Multiple Coils

Preset Multiple Registers

Report Slave ID

Digital output from the slave (read/write)

General purpose register within the slave (read/write)

Slave type / ‘RUN’ status

Program 884/M84

Reset Comm. Link

Read General Reference

Write General Reference

Mask Write 4X Register

Read/Write 4X Register

Read FIFO Queue

■ Exception Codes

CODE NAME

Illegal Function

Function code is not allowable for the slave

Address is not available within the slave

Data is not valid for the function

Illegal Data Address

Illegal Data Value

Slave Device Failure

Acknowledge

Slave Device Busy

Negative Acknowledge

Memory Parity Error

■ Diagnostic Subfunctions

CODE NAME

Return Query Data

Loop back test

Restart Comm. Option

Return Diagnostic Register

Change ASCII Input Delimiter

Force Listen Only Mode

Reset the slave and clear all counters

Contents of the diagnostic data (2 bytes)

Delimiter character of ASCII message

Force the slave into Listen Only Mode

R3-NM1 SPECIFICATIONS

ES-8354 Rev.24 Page 4/8

https://www.m-system.co.jp/

1 2 345 6 7 8

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