Siemens 7SC80 Manual page 31

User-Defined Functions
•
Freely programmable linking of internal and external signals in order to implement user-defined logic
functions
•
All standard logic functions (AND, OR, NOT, EXCLUSIVE-OR, etc.)
•
Time delays and limit value interrogations
•
Processing of measured values, including zero suppression, adding a knee curve for a transducer input,
and live-zero monitoring.
Switchgear Control
•
Manually activating and deactivating switching devices via operation panel, Web Monitor, port F (for
example of SICAM), or via the user interface (with DIGSI)
•
Feedback of switching states via the switch auxiliary contacts
•
Plausibility monitoring of the circuit breaker position and check of interlocking conditions.
•
Blocking of all switching operations internally via Web Monitor or operator panel and/or externally via
substation control system or binary input (service interlocking).
Device Operation
•
Device operation via the Web Monitor
•
Operation via operation panel. The operation panel can also be mounted detached from the device.
SIPROTEC Compact, 7SC80, Manual
E50417-G1140-C486-A8, Edition 07.2017
Introduction
1.3 Characteristics
31