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Configure SIPROTEC devices
Set parameters, evaluate devices, and manage settings in a modern UI built for industrial and energy distribution systems.
Why DIGSI 4?
The PC operating program DIGSI 4 is the user interface to the SIPROTEC devices. It simplifies protection settings and commissioning with features like an assignment matrix for at-a-glance configuration and the ability to project logic visually using CFC without programming knowledge. This makes it the ideal tailored program for managing protection devices in industrial and energy distribution systems.
Key benefits
Accelerate commissioning
Wiring tests, device diagnostics, and clear device views help teams validate settings quickly and reduce onsite time, improving project schedules and handovers.
Simplify IEC 61850 engineering
Use the System Configurator to import and export SCL files across formats for vendor‑neutral station design that integrates smoothly with SCADA and substation automation.
Reduce downtime with fast fault analysis
Evaluate disturbance records in SIGRA to visualize events, locate faults, and derive corrective actions that shorten outages and support grid reliability.
Featured capabilities
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Build logic with CFC editor
Create interlocks and operating sequences graphically in the CFC editor included with DIGSI 4 Professional, enabling custom functions without programming.