Earth fault indications in monitor direction, Fault indications in monitor direction – ProSoft Technology MVI46-103M User Manual
Page 176
MVI46-103M ♦ SLC Platform
Reference
IEC 60870-5-103 Master Communication Module
Page 176 of 187
ProSoft Technology, Inc.
September 12, 2006
7.9.13
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, that is, line
⌧
<52> Earth fault reverse, that is, busbar
7.9.14 Fault
indications
in monitor direction
INF
Semantics
⌧
<64> Start /pick-up L
1
⌧
<65> Start /pick-up L
2
⌧
<66> Start /pick-up L
3
⌧
<67> Start /pick-up N
⌧ <68>
General
trip
⌧ <69>
Trip
L
1
⌧ <70>
Trip
L
2
⌧ <71>
Trip
L
3
⌧
<72> Trip I>> (back-up operation)
⌧
<73> Fault location X in ohms
⌧ <74>
Fault
forward/line
⌧ <75>
Fault
reverse/busbar
⌧
<76> Teleprotection signal transmitted
⌧
<77> Teleprotection signal received
⌧ <78>
Zone
1
⌧ <79>
Zone
2
⌧ <80>
Zone
3
⌧ <81>
Zone
4