Hiwin HIMC Modbus TCP User Manual
HIMC Modbus TCP
User Guide
www.hiwinmikro.tw
HIWIN Modbus TCP User Guide Revision History
Release Date
Version
Applicable Software Version
Revision Contents
April 10th, 2018
0.1
iA Studio 1.0.2461.0
First edition.
Revision History
HIWIN Modbus TCP User Guide Table of Contents
Table of Contents
1. Overview ··············································································································· 1-1
1.1 Introduction of HIMC Modbus TCP ········································································ 1-2
2. Communication interface of HIMC Modbus TCP ····························································· 2-1
2.1 Communication interface ····················································································· 2-2
3. Functions of HIMC Modbus TCP ················································································· 3-1
3.1 Data storage ···································································································· 3-2
3.2 Function codes ································································································· 3-2
3.3 Exception codes ································································································ 3-3
3.4 Data type ········································································································· 3-3
4. Register Map ·········································································································· 4-1
4.1 Coils ··············································································································· 4-2
4.2 Discrete inputs ·································································································· 4-2
4.3 Input registers ··································································································· 4-2
4.4 Holding registers ······························································································· 4-2
4.4.1 Axis ············································································································· 4-3
4.4.2 System call ··································································································· 4-5
4.4.3 Controller inform at ion ······················································································ 4-6
4.4.4
GPIO ··········································································································· 4-7
4.4.5 HMPL task ···································································································· 4-8
4.4.6 User table ····································································································· 4-9
4.4.7 User-defined parameters ················································································ 4-10
4.4.8 Undefined registers ······················································································· 4-10
HIWIN Modbus TCP User Guide Table of Contents
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1. Overview
00 000
1. Overview ··············································································································· 1-1
1.1 Introduction of HIMC Modbus TCP ········································································ 1-2
HIWIN MIKROSYSTEM Corp. 1-1
HIWIN Modbus TCP User Guide Overview
MH02UE01-1804
1.1 Introduction of HIMC Modbus TCP
HIWIN Motion Controller (HIMC) supports Modbus TCP communication protocol. Users ar e allowed to
access HIMC via Modbus TCP to read or write parameters of axis, system call, controller information, e tc.
HIWIN MIKROSYSTEM Corp. 1-2
2. Communication interface of HIMC Modbus TCP
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2. Communication interface of HIMC Modbus TCP ····························································· 2-1
2.1 Communication interface ····················································································· 2-2
HIWIN MIKROSYSTEM Corp. 2-1
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