IEC 60870-5-103 Interoperability
16
7VU68x Redundant T103 Bus mapping
C53000-L2540-C558-1
2.3.3.3
Supervision Indications In Monitor Direction
INF Semantics
<32> Measurand
supervision
I
<33> Measurand
supervision
V
<35> Phase
sequence
supervision
<36> Trip circuit supervision
<37> I>> back-up operation
<38> VT fuse failure
<39> Teleprotection
disturbed
<46> Group
warning
<47> Group
alarm
2.3.3.4
Earth Fault Indications In Monitor Direction
INF Semantics
<48> Earth
fault
L
1
<49> Earth
fault
L
2
<50> Earth
fault
L
3
<51> Earth
fault
forward
<52> Earth
fault
reverse