Siemens SIPROTEC 7SD610 Manual page 366

Technical Data
4.16 Additional Functions
Time synchronisation/Clock
Time synchronisation
Operating modes of the clock management
No. Operating mode
1
Internal
2
IEC 60870-5-103
3
Time signal IRIG-B
4
Time signal DCF 77
5
Time signal synchro-box
6
Pulse via binary input
7
Ethernet NTP
366
DCF 77/IRIG-B-Signal
Binary Inputs
Communication
Description
Internal synchronisation via RTC or Timing Master
External synchronisation using system interface (IEC 60870-5-103) or Timing Master
External synchronisation via IRIG B (telegram format IRIG-B000) or Timing Master
External synchronisation via DCF 77 or Timing Master
External synchronisation using SIMEAS Sync. box or Timing Master
External synchronisation with pulse via binary input or Timing Master
External synchronisation using system interface (IEC 61850)
SIPROTEC, 7SD610, Manual
C53000-G1176-C145-6, Release date 02.2011