S7-1500 Software Controller – Drive Control, Database & Visualization
The solution shows how PC-based control can be combined with motion control, data handling, and visualisation using a single engineering platform, enabling flexible and scalable automation architectures.
Application Objective
The example is designed to:
- Execute drive control using a software PLC
- Store and manage process data within a database
- Provide real-time visualization for monitoring and operation
- Demonstrate integration between IT and OT environments
System Architecture
The configuration includes:
- SIMATIC S7-1500 Software Controller installed on an industrial PC
- Communication with drives for motion and speed control
- Database connectivity for production data storage
- WinCC-based visualization for operator interaction
This setup merges automation control with data-level applications in one system.
Drive Control Integration
The controller manages drive operation through industrial communication, allowing:
- Precise speed and motion control
- Parameter handling and diagnostics
- Flexible scaling without dedicated hardware PLC
Database Connectivity
Process values, alarms, and production information are stored in a database, enabling:
- Data logging and traceability
- Production analysis
- Integration with higher-level IT systems
Visualization & Monitoring
The HMI visualisation provides:
- Real-time machine status
- Operator control interface
- Alarm handling and diagnostics
- Transparent production overview
Engineering Approach
All components are configured within the TIA Portal environment, ensuring:
- Consistent data handling across control, visualization, and storage
- Unified engineering workflow
- Simplified commissioning
Key Benefits
- Combines PLC control and PC flexibility in one platform
- Enables IT/OT convergence for smart manufacturing
- Reduces hardware footprint
- Simplifies data acquisition and reporting
- Ideal for digitalization and Industry 4.0 concepts
Typical Use Cases
This architecture is suitable for:
- Smart manufacturing systems
- Data-driven production lines
- Machine builders requiring PC-based control
- Industrial test benches
- Digitalization and retrofit projects
