A.6
Protocol-dependent Functions
Protocol →
IEC 60870-5-103,
single
Function ↓
Operational measured
Yes
values
Metered values
Yes
Fault recording
Yes
Remote protection
No
setting
User-defined
Yes
indications and
switching objects
Time synchronization
Yes
Messages with time
Yes
stamp
Commissioning aids
Data transmission stop Yes
Creating test messages Yes
Physical mode
Asynchronous
Transmission mode
cyclic/event
Baud rate
1,200 to 115,000
Type
– RS232
– RS485
– Fiber-optic
cables
SIPROTEC, 7SK80, Manual
E50417-G1140-C344-A4, Release date 08.2010
IEC 60870-5-103,
IEC 61850 Ethernet
redundant
(EN 100)
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Asynchronous
Synchronous
cyclic/event
cyclic/event
2,400 to 57,600
Up to 100 MBaud
– RS485
Ethernet TP
A.6 Protocol-dependent Functions
Profibus DP
DNP3.0
Modbus
ASCII/RTU
Yes
Yes
Yes
Yes
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
Asynchronous
Asynchronous
cyclic
cyclic/event
(Modbus)
cyclic
Up to 1.5 MBaud 2400 to 19200
– RS485
– RS485
– Fiber-optic
– Fiber-optic
cables (double
cables
ring)
Appendix
(DNP)
433