Internal I/O Modules; Functions - Siemens CP-8000 User Manual

5.7.1

Internal I/O Modules

5.7.1.1 DI-8100

5.7.1.1.1 Functions

·
Single-point information
─ Acquisition with a resolution of 1 ms
─ Update every 10 ms
─ Revision
─ Power monitoring
─ Inversion
─ Firmware filter
─ Bounce suppression
─ Determination of the cause of transmission
─ Spontaneous transmission of changes
─ Periodical transmission
·
Double-point information
─ Acquisition with a resolution of 1 ms
─ Update every 10 ms
─ Revision
─ Power monitoring
─ Inversion
─ Firmware filter
─ Bounce suppression
─ Monitoring intermediate and faulty positions
─ Determination of the cause of transmission
─ Reporting switching operations in progress
─ Breaker tripping detection
─ Breaker tripping suppression during auto-reclose
─ Spontaneous transmission of changes
─ Periodical transmission
·
Integrated totals via count pulses
─ Acquisition by firmware with a maximum count frequency of 20 Hz
− Pulse length/pause >2 ms/>2 ms
− Revision
− Power monitoring
− Inversion
− Pulse counting
─ Counter value formation
− Count pulse evaluation
− Set counter
─ Formation of integrated totals
− Counter request
− Interval control
− Frozen absolute value
− Frozen relative value
─ Not power-fail safe
─ Integrated total transmission according to iec 60870-5-101
─ Spontaneous transmission
SICAM A8000 / CP-8000 • CP-8021 • CP-8022 Manual
DC8-037-2.02, Edition 10.2017
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System Components and Technical Data
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Unrestricted
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