FAQ - frequently asked questions about PLCcom.Opc.Ua.Client.Sdk


You have a question relating to PLCcom Opc Ua Client Sdk?
Then you are exactly right to be in our FAQ section. We are gradually building up for you here a catalogue with the frequently asked questions of our customers.

If you cannot solve a problem using our FAQ, you have the option in the contact section to personally contact us with your request. We are available to you with pleasure, with our advice and expertise.

Which system components require the PLCcom.Opc.Ua.Sdk?

Here is an overview of the recommended system components:

  • Microsoft .NET Framework 4.5.2 or newer (.Net version) or
  • Java SDK 1.8 / JRE 8 or newer (Java version)

 

To run the attached program examples you need the following programming tools:

  • Visual Studio 2013 or newer (.Net version)
  • Netbeans Oxigen or newer (Java)

Which files do I need to refer in my software?

To use the .Net / WinCE-component you have to refer to the PLCcom.Opc.Ua.Toolkit.dll.

 

To use the Java-component you have to refer to the plccom.opc.ua.client.sdk-xx.xx.xx.jar.
Furthermore, the folder "thirdparty" must be present with all files from the delivery package.
Best practice: copy the files to your java home dictionary [jdk HOME]/jre/lib/ext or [jre HOME]/lib/ext.

Does PLCcom.Opc.Ua.Sdk also runs in 32-Bit- and 64-Bit-environments?

Yes, PLCcom runs in 32-Bit- and 64-Bit-environment.

Are OS-API calls necessary to operate PLCcom.Opc.Ua.Sdk

The libraries are, depending on the version, to 100% Java or .Net code.
You can embed the file directly as a link; API calls are not necessary.
It is no problem to use the component in 32- or 64-Bit-environments, as well as across platforms.

Where can I find code examples and the documentation?

In the download package, extensive programming example objects, as well as a HTML documentation are included.

 

A quick start guide for the respective version can be found under the following links:

.Net https://www.plccom.net/help_opcua_toolkit/FirstSteps_PLCcom.OPC.UA.Toolkit_V3_english.pdf

Java https://www.plccom.net/help_opc_ua_client_sdk/java/FirstSteps_PLCcom.Opc.Ua.Client.Sdk_V3_english.pdf

 

 

Download current version of documentation:

.Net https://www.plccom.net/help_opcua_toolkit/help/index.html

Java https://www.plccom.de/help_opc_ua_client_sdk/java/javadoc/index.html

What should be considered when using PLCcom in a network?

The network participants must be able to connect with the network. The Connection and ports must not be interrupted by a firewall or similar.

What is the basic principle of the PLCcom license model?

The license model of PLCcom is kept as simple as possible.
All licenses are made available as developer licenses.
The license entitles one developer for industrial/commercial development with the PLCcom component.

Can I use PLCcom commercially free of charge, for example for teaching purposes at a university or for domestic use?

If you need a free license for schools or universities please contact us.

How can I get the licenses?

To get the licenses you have the following possibilities:

  • on our website
  • by sending an email to info@indi-systems.de
  • by phone at +49 421 989703-30
  • by fax to +49 421 989703-39

How is the license within the PLCcom Runtime to install?

You must transfer the submitted license key within your software to the PLCcom entity.

In our company the number of employees who work on a project keeps changing. Therefore, the number of licenses required changes. Is there a possibility for a flat-rate licensing?

Please contact us in this case. We will then create an offer for a company license.

Is the passing of the license to my clients possible?

No, if your customer wants to make a further development of your software, the customer needs an own license.

What type of Opc Servers can I connect with PLCcom.Opc.Ua.Sdk?

PLCcom is compatible with all Opc servers that support the Opc Ua specification of the OPC Foundation.

Only OPC Ua servers are supported, servers according to the old OPC classic standard (DCOM) are not supported.

What happens to my data after registration?

The data entered by you will be kept confidential in accordance with the Federal Data Protection Act.
A processing of the data occur only for internal purposes, such as the management of licenses, newsletter etc. A disclosure to third parties is excluded.