이 페이지는 기계 번역을 사용하여 번역되었습니다. 영어 원문을 보려면 여기를 클릭하십시오.
통합 아키텍처
Industrial Communication Toolbox™는 OPC UA 서버에 연결할 수 있는 OPC UA 클라이언트를 제공합니다. 클라이언트를 사용하여 서버에 연결하고, 서버 상태를 쿼리하고, 서버 네임스페이스를 탐색하고, 현재 값을 읽고 쓰고, 서버의 노드에서 과거 값을 읽을 수 있습니다. 과거 데이터는 OPC 데이터 객체로 가져오게 되며, 이를 통해 일반적인 분석 작업을 위해 과거 데이터를 처리할 수 있습니다.
블록
| OPC UA Read | OPC UA 서버로부터 데이터 읽기 (R2024a 이후) |
| OPC UA Write | Write data to OPC UA server (R2024a 이후) |
함수
도움말 항목
- About OPC Unified Architecture
Learn about the OPC UA standard platform.
- OPC UA Components
Learn about OPC UA components and their interactions.
- OPC UA Security
Establish secure, authenticated connections between OPC UA servers and clients.
- OPC UA Certificate Management
Manage keys for secure connections between OPC UA servers and clients.
- OPC UA Server Data Types
Learn about types of OPC UA data values.
- OPC UA Aggregate Functions
Retrieve OPC UA historical data as an aggregate of a function.
- Access Data from OPC UA Servers
Create an OPC UA application by retrieving current and historical data.
- Configure OPC UA Client in Simulink
Configure OPC UA clients for model. (R2024a 이후)
- Create and Deploy Standalone OPC UA Application
Implement standalone application using OPC UA functionality.
추천 예제
Browse OPC UA Server Namespace
Find OPC Unified Architecture (UA) servers, connect to them, and browse their namespace to find nodes of interest.
현재 OPC UA 서버 데이터 읽기 및 쓰기
이 예제는 OPC UA 서버에서 데이터를 읽고 쓰는 방법을 보여줍니다.
Read Historical OPC UA Server Data
Read historical data from an OPC UA server.
Visualize and Preprocess OPC UA Data
Work with OPC UA Data objects.
Subscribe OPC UA Nodes for Data Change
Use an OPC UA client to subscribe to a set of nodes with a callback function.
Call Method Nodes from OPC UA Client
Call method nodes from an OPC UA client to control various aspects of plant operations in a simple factory scenario.
Get Started with OPC UA in Simulink
Read and write data to nodes available on an OPC Unified Architecture (UA) server using Simulink® blocks from Industrial Communication Toolbox™. You can connect to the server using a Simulink model that acts as an OPC UA client. You can perform read and write operations in the model using the OPC UA Read and OPC UA Write blocks.
Use OPC UA Data to Test Binary Distillation Column Plant Model
Use data from an OPC UA server to test composition control of a binary distillation column model.
Monitor Data Value and Quality of OPC UA Nodes in Simulink
Implement a dashboard showing instantaneous values and quality metrics related to specific OPC Unified Architecture (UA) nodes using Simulink® blocks from Industrial Communication Toolbox™.
Verify Code by Using Co-Simulation and a SoftPLC
In this example, you verify IEC 61131-3 Structured Text code by using co-simulation and a software-based programmable logic controller (SoftPLC). You build and simulate a verification model in Simulink® and run the Structured Text code on a CODESYS SoftPLC. The verification model uses Simulink® OPC UA blocks to communicate with and retrieve the data from the SoftPLC.
