{"repo":"konimarti/opc","free":true,"listed":false,"github":"https://github.com/konimarti/opc","clone":"git clone https://github.com/konimarti/opc.git","description":"OPC DA client in Golang for monitoring and analyzing process data based on Windows COM.","language":"Go","stars":260,"topics":["opc","opc-da","golang","monitoring","scada","plc","iot"],"license":"MIT","category":"analytics","readme_excerpt":"OPC DA in Go Read and write process and automation data in Go from an OPC server for monitoring and data analysis purposes (OPC DA protocol). Usage Installation Troubleshooting OPC DA Automation Wrapper 2.02 should be installed on your system ( or ); the automation wrapper is usually shipped as part of the OPC Core Components of your OPC Server. You can get the Graybox DA Automation Wrapper here. Follow the installation instruction for this wrapper. Depending on whether your OPC server and automation wrapper are 32-bit or 64-bit, set the Go architecture correspondingly: - For 64-bit OPC servers and wrappers: DLL should be in , use - For 32-bit OPC servers and wrappers: DLL should be in , use Make sure to have correct DCOM settings on your local and remote computers: Reporting Issues If you find a bug in the code, please create an issue and suggest a solution how to fix it. Issues that are related to connection problems are mostly because of a faulty installation of your OPC automation wrapper or some peculiarties of your specific setup and OPC installation. Since we cannot debug your specific situation, these issues will be directly closed. Debugging Add before the call to print more debug-related information. Testing Start Graybox Simulator v1.8. This is a free OPC simulation server and require for testing this package. It can be downloaded here. If you use the Graybox Simulator, set $GOARCH environment variable to \"386\", i.e. enter in Powershell. Test code with Example with","default_branch":null,"files":null,"tree":[],"storefront":"/r/konimarti","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/konimarti/opc/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}