![ABB IEC 60870-5-103 Communication Protocol Manual Download Page 63](http://html.mh-extra.com/html/abb/iec-60870-5-103/iec-60870-5-103_communication-protocol-manual_2731063.webp)
INF
Semantics
Supported
23
Characteristic 1
Yes
24
Characteristic 2
Yes
25
Characteristic 3
Yes
26
Characteristic 4
Yes
27
Auxiliary input 1
No
28
Auxiliary input 2
No
29
Auxiliary input 3
No
30
Auxiliary input 4
No
5.3.3.3
Supervision indications in monitor direction
GUID-458558FF-192D-43E5-9367-CAA9ECF38122 v3
Table 56:
Supervision indications in monitor direction
INF
Semantics
Supported
32
Measurand supervision I
Yes
33
Measurand supervision U
Yes
35
Phase sequence supervision
No
36
Trip circuit supervision
No
37
I>> back-up operation
Yes
38
VT fuse failure
Yes
39
Teleprotection disturbed
No
46
Group warning
Yes
47
Group alarm
Yes
5.3.3.4
Earth-fault indications in monitor direction
GUID-204F36F6-A9E6-4B74-9AE3-7FE2041ADC7F v3
Table 57:
Earth-fault indications in monitor direction
INF
Semantics
Supported
48
Earth fault L
1
No
49
Earth fault L
2
No
50
Earth fault L
3
No
51
Earth fault forward, i.e. Line
Yes
52
Earth fault reverse, i.e. Busbar
Yes
1MRK 511 394-UEN A
Section 5
Interoperability
670 series 2.2 IEC
57
Communication protocol manual