User Documentation

ManualsBrandsWeidmueller ManualsAutomation & SoftwareUC20-SL2000-EC Currently only available in combination with Runtime-License (2638920000).

Table Of Contents

Table of contents
1 Introduction
- 1.1 Purpose of the document
- 1.2 Requirements
- 1.3 Intended use
- 1.4 Notes on this document
  - 1.4.1 Contents of the document
  - 1.4.2 Not contained in this document
- 1.5 Further documentation
- 1.6 Relevant countries and registrations
2 Safety instructions
- 2.1 Representation
- 2.2 General safety information
- 2.3 Personnel safety
- 2.4 Safety instructions for projecting
3 System overview
- 3.1 Hardware architecture
- 3.2 Software structure
- 3.3 Network design
- 3.4 u-control - CPU modules
- 3.5 Buses
- 3.6 u-create studio Toolsuite
- 3.7 Libraries and interfaces
4 Operating behavior
- 4.1 Start-up
5 Software installation
- 5.1 Install firmware of the control
6 Configuration
- 6.1 Data exchange between control and visualization
7 Program development
- 7.1 Task priorities
- 7.2 Fast control
- 7.3 Device Service
8 Licensing
- 8.1 Trial license
  - 8.1.1 Activation of a trial license (single user license)
  - 8.1.2 Activation of a trial license (runtime license)
- 8.2 Activating a single-user license (software on the PC)
- 8.3 Activating a runtime license (software on the device)
- 8.4 License status and license overview
- 8.5 Device replacement
  - 8.5.1 PC replacement (single-user license)
  - 8.5.2 Device replacement (runtime license)
- 8.6 Reset the license information
9 Device Administration (DevAdmin)
- 9.1 Tab "Diag."
- 9.2 Tab "Config."
- 9.3 Tab "Backup/Restore"
- 9.4 Tab "Plugins"
  - 9.4.1 Add plugin to DevAdmin
- 9.5 Change password for DevAdmin
10 Software units
- 10.1 Creating a software unit
- 10.2 Example meta.xml
11 OPC UA Server
- 11.1 Overview of variants
- 11.2 Establishing a connection
- 11.3 Server configuration
- 11.4 Generic variable tree
- 11.5 Creating an information model
- 11.6 Logging of server operation
12 Node-RED
13 LongtermDiagnosticMonitor
- 13.1 Monitor
14 Data recorder
- 14.1 Configuration
- 14.2 Data recording
- 14.3 Reading out the buffer
- 14.4 Recording callback from the application
- 14.5 Data locality and real-time
- 14.6 Size limitations
- 14.7 Appendix: C interface
15 Diagnostics
- 15.1 Control diagnosis
  - 15.1.1 Error codes
- 15.2 Diagnosis data for Weidmüller
  - 15.2.1 Status report
  - 15.2.2 Access to flash storage medium
- 15.3 USB via Ethernet adapter
16 Maintenance
- 16.1 Executing a firmware update of the system components
  - 16.1.1 Firmware-Update for devices
  - 16.1.2 Automatic update during boot-up
17 Technical data
18 Directives and standards
19 Appendix: Tutorial - creating an IEC project
- 19.1 Creating a new project
- 19.2 Creating a simple program
- 19.3 Saving u-create studio project
- 19.4 Load firmware onto device
- 19.5 Configuration of the control
- 19.6 Compiling project and uploading onto control
- 19.7 Starting the project
20 Appendix: Addressing in the Ethernet (basics)
21 Appendix: Tutorial FoE
22 Appendix: Tutorial - call C function from IEC
- 22.1 Preconditions and needed components
- 22.2 Task
- 22.3 Creating the C function and download
- 22.4 Calling the IEC funtion in the IEC application and download
Index

OPC UA Server

System manual

2696790000/02/04.2020

The OPC UA Server automatically creates the following directories on the

controller in the directory /opt/kecontrolapplication/OpcUa/PKI/CA:

Directory Description

/own

Contains the secret server key and the server certificate.

/trusted/

certs

Contains all trusted client certificates.

/trusted/

crl

Contains all revoked certificates (Certificate Revocation List). These

clients can no longer connect.

/issuers/

certs

Contains all trusted certificates used for verification.

/issuers/

crl

Contains all revoked certificates (Certificate Revocation List), used for

verification.

/rejected

Contains all client certificates rejected by the server. These clients cannot

connect.

The OPC UA Server generates a server certificate (uaserverc.der) during

startup. Instead of the automatically generated server certificate, you can

also use your own generated certificate, which has to be stored in the direc-

tory /opt/kecontrolapplication/OpcUa/PKI/CA/own. This certificate

must be known to each OPC UA client that wants to authenticate itself to the

OPC UA server.

Only connection requests from OPC UA clients whose certificate is stored in

the /trusted/certs directory are accepted. If a client connects to the

server and its certificate is unknown, the connection setup is rejected and

the rejected certificate is stored in the /rejected directory.

After the client and server have successfully authenticated themselves, user

authentication with user name and password is also essential.

11.3 Server configuration

In this chapter the configurations of the OPC UA server are described.

These can be made via "Expert entries" in the u-create studio. All OPC UA

configurations must be listed in the [OpcUa] section. Configuration changes

only become effective after restart.

Application-specific configurations

The following application-specific settings can be configured:

Designation Description

Port Server port

ApplicationName Application name

ApplicationURI Application URI

ProductURI Product URI

ProductName Product name

ManufacturerName Manufacturer name