Before beginning the installation, ensure the target computer meets these requirements:
Includes a program executable named for testing and diagnostics. Installation Guide
Execute the installer and follow the wizard prompts to install the toolkit, sample projects, and the OPC Client.exe diagnostic tool.
If your FactorySoft OPC Client needs to connect to an OPC Server located on a different physical computer across the network, you must configure Windows DCOM (Distributed Component Object Model) settings. factorysoft opc client install
Under the tab, edit both Limits and Defaults for Access Permissions and Launch/Activation Permissions . Add the specific user accounts running the client/server apps and grant them full rights ( Allow all permissions). Windows Firewall Configuration:
Once your client workspace is configured with groups and tags, export the configuration as an .xml or .cfg project file. Store this file in a secure, version-controlled backup repository.
You must open specific ports on both machines to allow communication: Required for the DCOM RPC Endpoint Mapper. Under the tab, edit both Limits and Defaults
: The toolkit is highly regarded for its "clean, developer-friendly API". It abstracts the complex DCOM and A&E specifications, allowing developers to focus on application logic rather than low-level communication protocols. Reliability : It is designed for building reliable industrial applications
Many FactorySoft installer packages bundle these components automatically.
between the FactorySoft toolkit and modern OPC UA alternatives? FactorySoft OPC A&E Client Toolkit Download Store this file in a secure, version-controlled backup
Under and Access Permissions , select Customize and add the authorized user accounts or user groups. Ensure Local/Remote Launch and Local/Remote Activation are checked.
Open the Windows Control Panel and navigate to .
It's helpful to clarify what "FactorySoft OPC Client" refers to, as it can exist in different contexts depending on which FactorySoft product you are using.
Read through the terms, select I Agree , and click Next .
Data change subscriptions with quality and timestamp handling.