Wincc Rest Api Jun 2026
: Alex integrated a 3rd-party weather service into his SCADA screens. By using the WinCC REST Connector
To get started with the WinCC REST API, you'll need:
Exposing SCADA infrastructure to an IP network introduces cybersecurity risks. Implement these mitigation layers to safeguard your plant floor: wincc rest api
"name": "Temperature_Sensor_1", "value": 23.5, "quality": "GOOD", "timestamp": "2026-05-22T21:00:00Z" Use code with caution. Writing a Tag Value
Your SAP system needs to know exactly how many finished goods passed the final inspection sensor. Instead of complex OPC connections, SAP’s ABAP stack makes an HTTP request: GET https://wincc/api/tags/FinishedGoodsCount . The value updates the production order automatically. : Alex integrated a 3rd-party weather service into
: Allows other systems to query WinCC for tag management data, RT (Runtime) values, and archive tags.
Seamlessly connect WinCC SCADA to IT systems (ERP, MES) to align production with business objectives. Writing a Tag Value Your SAP system needs
Retrieve active alarms, historical messages, and acknowledge alerts remotely.
API access is bound to the WinCC User Management system. You can create specific API users with restricted "Read Only" access to prevent external systems from accidentally changing critical machine setpoints.
