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S7-300 for dosing and blending units
Features
The focus of all our PLC application lies on Siemens Simatic S7. Usually a S7-300 with Profibus DP is used to be linked to peripheral equipment as:
- Gravimetric throughput and blend controllers
- Inverters for drives (Sinamics, Micromaster, Lenze, etc.)
- Temperature controllers (Eurotherm, Plastic Service, etc.)
- Interfaces (DP/DP)
For operation all 10" ... 15" operator stations with keys or touch screen are suited. Programming is done with WinCC flexible and former Protool.
S7-300 for extrusion and blending ctrl
Features
A sophisticated system includes a lot of different issues as:
- Enhanced amount of components
- Interface to other PLCs
- Detailed user interface
- Recipe management
- Trend diagram with free access to historical data
- OPC Interfaces
- Archives
In order to achieve all these requirements we use WinCC SCADA.