Appendix
A.5 Protocol-dependent Functions
SIPROTEC, 7SD610, Manual
C53000-G1176-C145-6, Release date 02.2011
385
A.5 Protocol-dependent Functions
Protocol → IEC 60870-5-103 IEC 61850
Ethernet
(EN100)
Profibus DP DNP 3.0
MODBUS
Function ↓
Operational measured values Yes Yes Yes Yes
Metered values Yes Yes Yes Yes
Fault recording Yes Yes No, only via
additional
service interface
No, only via
additional
service interface
Remote relay setting No, only via
additional
service interface
Yes
with DIGSI via
Ethernet
No, only via
additional
service interface
No, only via
additional
service interface
User-defined annunciations and
switching objects
Yes Yes Pre-defined
„User-defined mes-
sages“ in CFC
Pre-defined
„User-defined mes-
sages“ in CFC
Time synchronisation Via protocol;
DCF77/IRIG-B/GPS;
interface;
Protection data inter-
face;
binary input
Via protocol
(NPT);
DCF77/IRIG-B;
Interface;
Protection data
interface;
Binary input
Via DCF77/IRIG-
B/GPS;
interface;
Protection data inter-
face;
binary input
Via protocol;
DCF77/IRIG-B/GPS;
interface;
Protection data inter-
face;
binary input
Messages with time stamp Yes Yes Yes Yes
Commissioning aids
Message / measured value
blocking
Yes Yes No No
Creating test messages Yes Yes No No
Physical Mode Asynchronous Synchronous Asynchronous Asynchronous
Transmission mode Cyclical/event Cyclically/Event Cyclic Cyclically/Event
Cyclical (MODBUS)
Baud rate 4800 to 38400 Up to 100
MBaud
up to 1.5 Mbaud 2400 to 19200
Type RS232, RS485
Fibre-optic cable
Ethernet TP
optical or electri-
cal
RS485
Fiber-optic cables
Double ring
RS485
Fiber-optic cables