Introduction
1.3 Characteristics
SIPROTEC, 7RW80, Manual
C53000-G1140-C233-1, Release date 10.2010
22
Phase Rotation
• Selectable ABC or ACB by setting (static) or binary input (dynamic).
User Defined Functions
• Internal and external signals can be logically combined to establish user-defined logic functions
• All common Boolean operations are available for programming (AND, OR, NOT, Exclusive OR, etc.)
• Time delays and limit value interrogation
• Processing of measured values, including zero suppression, adding a knee curve for a transducer input, and
live-zero monitoring.
• Linking of multiple devices for load restoration with prioritization of the stages
Breaker Control
• Circuit breakers can be opened and closed manually via specific control keys, programmable function keys,
port B (e.g. by SICAM or LSA), or via the operator interface (using a PC and the DIGSI software)
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