The REST interface allows external clients—such as mobile apps, MES (Manufacturing Execution Systems), or AI agents—to perform the following actions:
: Read and write both Runtime values (tags) and configuration data. wincc rest api
try: # Send GET Request with Basic Auth response = requests.get( url, auth=(username, password), verify=False # Set to True if you have valid CA certificates ) The REST interface allows external clients—such as mobile
For this article, the primary focus will be on and WinCC Professional (TIA Portal V17+) , as they represent the future. MES (Manufacturing Execution Systems)