logo资料库

Modbus_Messaging_Implementation_Guide_V1_0b.pdf

发布时间：2022-04-13 发布人：admin 分类：互联网 资料大小：0.47M 资料格式：pdf 举报 版权申诉
第1页 / 共46页
第2页 / 共46页
第3页 / 共46页
第4页 / 共46页
第5页 / 共46页
第6页 / 共46页
第7页 / 共46页
第8页 / 共46页
资料共46页，剩余部分请下载后查看
    1 INTRODUCTION
    1.1 OBJECTIVES
    1.2 CLIENT / SERVER MODEL
    1.3 REFERENCE DOCUMENTS
    2 ABBREVIATIONS
    3 CONTEXT
    3.1 PROTOCOL DESCRIPTION
    3.1.1 General communication architecture
    3.1.2 MODBUS On TCP/IP Application Data Unit
    3.1.3 MBAP Header description
    3.2 MODBUS FUNCTIONS CODES DESCRIPTION
    4 FUNCTIONAL DESCRIPTION
    4.1 MODBUS COMPONENT ARCHITECTURE MODEL
    4.2 TCP CONNECTION MANAGEMENT
    4.2.1 Connections management Module
    4.2.1.1 General description
    4.2.1.2 Connection management description
    4.2.2 Impact of Operating Modes on the TCP Connection
    4.2.2.1 Communication break between two operational end points:
    4.2.2.2 Crash and Reboot of the Server end point
    4.2.2.3 Crash and Reboot of the Client
    4.2.3 Access Control Module
    4.3 USE of TCP/IP STACK
    4.3.1 Use of BSD Socket interface
    4.3.2 TCP layer parameterization
    4.3.3 IP layer parameterization
    4.3.3.1 IP Parameters
    4.4 COMMUNICATION APPLICATION LAYER
    4.4.1 MODBUS Client
    4.4.1.1 MODBUS client design
    4.4.1.2 Build a MODBUS Request
    4.4.1.3 Process MODBUS Confirmation
    4.4.1.4 Time-out management
    4.4.2 MODBUS Server
    4.4.2.1 MODBUS Server Design
    4.4.2.2 MODBUS PDU Checking
    4.4.2.3 MODBUS service processing
    4.4.2.4 User Application Interface (Backend Interface)
    4.4.2.5 MODBUS Response building
    5 IMPLEMENTATION GUIDELINE
    5.1 OBJECT MODEL DIAGRAM
    5.1.1 TCP management package
    5.1.2 Configuration layer package
    5.1.3 Communication layer package
    5.1.4 Interface classes
    5.2 IMPLEMENTATION CLASS DIAGRAM
    5.3 SEQUENCE DIAGRAMS
    5.4 CLASSES AND METHODS DESCRIPTION
    5.4.1 MODBUS Server Class
    5.4.2 MODBUS Client Class
    5.4.3 Interface Classes
    5.4.3.1 Interface Indication class
    5.4.3.2 Interface Response Class
    5.4.4 Connexion Management class
    分享到：
    赞 收藏

    相关推荐

    最新资料