Schweitzer Engineering Laboratories SEL-751 - Table G.8 IEC 60870-5-103 Standard Function Types; Table G.9 IEC 60870-5-103 Data Map

G.6
SEL-751 Relay Instruction Manual Date Code 20170927
IEC 60870-5-103 Communications
Introduction to IEC 60870-5-103
Function Type
The Function Type (FUN) is the second of the two octets of the information
object identifier.
Together, the pair [INF, FUN] distinctly characterizes each point within each
data class. Table G.8 and Table G.9 give the Standard Function Types and
Data Map for the IEC 60870-5-103 standard.
Control Direction
0–15 System Functions
16–31 General Commands
32–239 Not Used
240–255 Generic Functions
Table G.7 IEC 60870-5-103 Information Numbers (Sheet 2 of 2)
Function Type Description
Table G.8 IEC 60870-5-103 Standard Function Types
Function Type Description
128 Distance protection
160 Overcurrent protection
176 Transformer Differential Protection
192 Line Differential Protection
254 Generic Function Type
255 Global Function Type
Ta b l e G .9 IEC 6 0 870 - 5 -1 0 3 D ata M ap (Sheet 1 of 3)
INF Description GI ASDU Type COT FUN
System functions in monitor direction
0
a
End of general interrogation – 8 10 255
0
a
Time synchronization – 6 8 255
2
a
Reset FCB – 5 3 According to main FUN
3
a
Reset CU – 5 4 According to main FUN
4
a
Start/restart – 5 5 According to main FUN
5
a
Power on – 5 6 According to main FUN
Status indications in monitor direction
b
16 Auto-recloser active Yes 1 1,7,9,11,12,20,21 128, 160, 192
17 Teleprotection active Yes 1 1,7,9,11,12,20,21 128, 160
18 Protection active Yes 1 1,7,9,11,12,20,21 128, 160, 176, 192
19 LED Reset – 1 1,7,11,12,20,21 128, 160, 176, 192
20 Monitor direction blocked Yes 1 9,11 128, 160, 176, 192
21 Test mode Yes 1 9,11 128, 160, 176, 192
22 Local parameter setting Yes 1 9,11 128, 160, 176, 192