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INTEROPERABILITY
7-6
Table 7-6: Earth fault indications in monitor direction
INF
Semantics
□
<48>
Earth fault L1
□
<49>
Earth fault L2
□
<50>
Earth fault L3
□
<51>
Earth fault forward, i.e. line
□
<52>
Earth fault reverse, i.e. busbar
Table 7-7: Fault indications in monitor direction
INF
Semantics
□
<64>
Start / pick-up L1
□
<65>
Start / pick-up L2
□
<66>
Start / pick-up L3
□
<67>
Start / pick-up N
□
<68>
General trip
□
<69>
Trip L1
□
<70>
Trip L2
□
<71>
Trip L3
□
<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
□
<82>
Zone 5
□
<83>
Zone 6
□
<84>
General start / pick-up
□
<85>
Breaker failure
□
<86>
Trip measuring system L1
□
<87>
Trip measuring system L2
□
<88>
Trip measuring system L3
□
<89>
Trip measuring system E
□
<90>
Trip I>
□
<91>
Trip I>>
□
<92>
Trip IN>
□
<93>
Trip IN>>
Table 7-8: Auto-reclosure indications in monitor direction
INF
Semantics
□
<128>
CB 'on' by AR
□
<129>
CB 'on' by long-time AR
□
<130>
AR blocked
869 Identifier
869 Identifier
869 Identifier
869 MOTOR PROTECTION SYSTEM – COMMUNICATIONS GUIDE
CHAPTER 7: IEC 60870-5-103
869 Data Text
869 Data Text
869 Data Text
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