Siemens SIPROTEC 4 User Manual page 514

Technical Data
4.27 Additional Functions
Trip Circuit Supervision
With one or two binary inputs
Commissioning Aids
- Phase rotation field check
- Operational measured values
- Circuit breaker test by means of control function
- Creation of a test measurement report
Clock
Time Synchronization
Operating Modes for Time Tracking
No. Operating Mode
1 Internal
2 IEC 60870-5-103
3 PROFIBUS FMS
4 Time signal IRIG B
5 Time signal DCF77
6 Time signal Sync.-Box
7 Pulse via binary input
8 Fieldbus (DNP (serial or DNP3 TCP,
Modbus, IEC 60870-5-103 redundant)
9 SNTP (IEC 61850, DNP3 TCP,
PROFINET IO)
Setting Group Change Option of the Functional Settings
Number of Available Setting Groups
Switchover Performed
IEC 61850 GOOSE (inter-relay communication)
The GOOSE communication service of IEC 61850 is qualified for switchgear interlocking The runtime of
GOOSE messages with the protection relay picked up depends on the number of connected IEC 61850
clients.
As from version V4.6 of the devices, applications with protective functions have to be checked with regard
to their required runtime. In individual cases, the manufacturer has to be consulted with regard to the
requirements to ensure that the application functions safely.
514
DCF 77/ IRIG B-Signal
Binary Input
Communication
Explanations
Internal synchronization using RTC (presetting)
External synchronization using system interface (IEC
60870-5-103)
External synchronization using PROFIBUS-Schnittstelle
External synchronization using IRIG B
External synchronization using DCF 77
External synchronization via the time signal SIMEAS-
Synch.Box
External synchronization with pulse via binary input
External synchronization using field bus
External synchronization using system interface (IEC
61850)
4 (parameter group A, B, C and D)
using the keypad
DIGSI using the front PC port
with protocol via system (SCADA) interface
Binary Input
C53000-G1140-C207-8, Edition 08.2016
SIPROTEC 4, 7SJ62/64, Manual