ICP DAS USA LinPAC-8000 User Manual
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ICP DAS USA LinPAC-8000 User Manual

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Modbus RTU／TCP Server User Manual for LinPAC / LinCon
Modbus RTU
.
Ver : 1.0
(2009.04)
／
TCP Server User Manual
This document applied to models :
1
LinPAC／ ／ ／ ／ LinCon
LinPAC-8000(Linux kernel 2.6.19 based)
LinPAC-8x81(Linux kernel 2.6.18 based)
LinCon-8000(Linux kernel 2.4.21 based)
TM
Version 1.0
L2

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Summary of Contents for ICP DAS USA LinPAC-8000

  • Page 1 Modbus RTU／TCP Server User Manual for LinPAC / LinCon ／ Modbus RTU TCP Server User Manual LinPAC／ ／ ／ ／ LinCon Version 1.0 This document applied to models : LinPAC-8000(Linux kernel 2.6.19 based) LinPAC-8x81(Linux kernel 2.6.18 based) LinCon-8000(Linux kernel 2.4.21 based) Ver : 1.0 (2009.04)

  • Page 2: Table Of Contents

    Modbus RTU／TCP Server User Manual for LinPAC / LinCon CONTENTS CH 1 INTRODUCTION ..............3 1-1. Install Modbus server on your LinPAC／ ／ ／ ／ LinCon ........4 Software Installation................4 Hardware Connection................5 CH 2 MODBUS CONTROL FUNCTION ..........7 2-1.

  • Page 3: Ch 1 Introduction

    Modbus RTU／TCP Server User Manual for LinPAC / LinCon CH 1 Introduction This manual is written for modbus users of ICPDAS LinPAC and LinCon series, and it only supports 8K & 87K I/O Modules. This document will guid you : - How to setup Modbus Server on your devices.

  • Page 4: Install Modbus Server On Your Linpac／ ／ ／ ／ Lincon

    Modbus RTU／TCP Server User Manual for LinPAC / LinCon 1-1. Install Modbus server on your LinPAC／ ／ ／ ／ LinCon Software Installation If your LinPAC／LinCon is former released, you have to install the Modebus Server by manual. STEP 1 : Download the latest Modbus Server for LinPAC／LinCon.

  • Page 5: Hardware Connection

    Modbus RTU／TCP Server User Manual for LinPAC / LinCon ： ： ： ： NOTE The LinPAC／LinCon Device Net ID must be the unique of the network. For RTU protocol, the default COM port control setting is: Baud rate : 115200 , Parity : None Data bits...
  • Page 6 Modbus RTU／TCP Server User Manual for LinPAC / LinCon Ordering Information : CA-0910F：9-pin Female-Female D-sub cable, 1M Cable Ver : 1.0 (2009.04)

  • Page 7: Ch 2 Modbus Control Function

    Modbus RTU／TCP Server User Manual for LinPAC / LinCon CH 2 Modbus Control Function This chapter is about how to consist your modbus requests, and how to interpret response messages. LinPAC／LinCon Modbus Server supports functions: Function Code Sub Code Description Section Read back multiple coils status (0xxxx) for DO Read multiple input discretes (1xxxx) for DI...

  • Page 8: Function Code 01： ： ： ： Read Coils (0Xxxx)

    Modbus RTU／TCP Server User Manual for LinPAC / LinCon 2-1. Function Code 01： ： ： ： Read Coils (0xxxx) This function code is used to read back the ON/OFF settings of DOs. Request PDU Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5...

  • Page 9: Function Code 02： ： ： ： Read Discrete Inputs (1Xxxx)

    Modbus RTU／TCP Server User Manual for LinPAC / LinCon 2-2. Function Code 02： ： ： ： Read Discrete Inputs (1xxxx) This function code is used to read the ON/OFF status of DIs. Request PDU Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5...

  • Page 10: Function Code 04： ： ： ： Read Input Registers (3Xxxx)

    Modbus RTU／TCP Server User Manual for LinPAC / LinCon Response PDU Byte 3 ～ (Byte Count + 2) Byte 0 Byte 1 Byte 2 Device Net ID Function code Byte count Response AO values Response data length [**] two bytes / pre AO register [**] AO value is presented in a WORD signature = 2 Bytes.

  • Page 11: Function Code 05： ： ： ： Write Single Coil (0Xxxx)

    Modbus RTU／TCP Server User Manual for LinPAC / LinCon [*] I-8017／I-87017 supports 5 range modes for option, you can specify following type code to interpret your response data. 0: depend on the current setting of I/O module. 1: +/- 10.0V, 2: +/- 5.0V, 3: +/- 2.5V, 4: +/- 1.25V,...

  • Page 12: Function Code 06： ： ： ： Write Single Registers (4Xxxx)

    Modbus RTU／TCP Server User Manual for LinPAC / LinCon 2-6. Function Code 06： ： ： ： Write Single Registers (4xxxx) This function code is used to write single AO for I-8024 and I-87024 modules. Request PDU Byte 0 Byte 1 Byte 2 Byte 3 Byte 4...

  • Page 13: Function Code 16： ： ： ： Write Multiple Registers (4Xxxx)

    Modbus RTU／TCP Server User Manual for LinPAC / LinCon 2-8. Function Code 16： ： ： ： Write Multiple Registers (4xxxx) This function code is used to set a sequence of AOs for I-8024 and I-87024 modules. Request PDU Byte 0 Byte1 Byte 2 Byte 3...

  • Page 14: 2-9.2 Sub Function Code 07 : Set Range Code Of Ai/O Module

    Modbus RTU／TCP Server User Manual for LinPAC / LinCon http://ftp.icpdas.com/pub/cd/8000cd/napdos/dcon/io_module/dcon/8k87k/mod ules/typetable.htm 2-9.2 Sub Function Code 07 : Set range code of AI/O module Request PDU Byte 0 Byte1 Byte 2 Byte 2 Byte 3 Byte Devic ID Address Hi Address Lo Set value Func.

This manual is also suitable for:

Linpac-8x81Lincon-8000

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