Dataguess
v0.3.3
v0.3.3
  • Welcome
  • Getting Started
    • Installation
      • Windows Installation
      • Linux Installation
    • Activation
  • REFERENCES
    • Workstation
    • Workgroup
    • Dataflow
    • Components
      • Core Concepts
        • Scheduler
        • System Ports
        • Synchronizing Ports
        • Import / Export Ports
        • Forwarding Inputs
      • Inputs
        • MQTT
        • Modbus TCP
        • Siemens S7
        • OPC UA
        • TwinCAT
        • EtherNet/IP
        • Camera
      • Outputs
        • MQTT
        • Modbus TCP
        • Siemens S7
        • CSV
        • JSON
        • InfluxDB
        • OPC UA
        • TwinCAT
        • FTP Client
        • Image Stream
        • Data Watch
      • Function
        • Math & Logic
        • Array Functions
        • Image Functions
        • Type Conversion
        • To JSON
        • From JSON
        • Array
        • Variables
      • Script
        • Python Script Editor
      • AI
        • ONNX
        • Scikit Learn
      • API
        • HTTP
      • Server
        • HTTP Server
  • Use Cases
  • FAQ
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On this page
  • Node Definitions
  • Output Ports
  • Input Ports
  • System Ports

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  1. REFERENCES
  2. Components
  3. Inputs

OPC UA

OPC UA Read component is used to read data from OPC UA Server.

PreviousSiemens S7NextTwinCAT

Last updated 3 years ago

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Node Definitions

In this section you can enter name and description of the component, server's URL and if exist username and password. In addition, you can enter schedule for reading data.

Output Ports

This part allows you to enter the address of data and read it. You can read multiple data by adding ports and entering name and address for each port. Also, you can use Import/Export feature for lightweight way to add output ports.

For each port there is a remote tag browser to add addresses.

Input Ports

Enable/Disable port allows you to read data only when you need it. The port value must be boolean (True or False for enable and disable respectively). By adding input ports you can forward input values as output values. Also, you can use Import/Export feature for lightweight way to add input ports.

System Ports

For more information read

here