5-4
UR FAMILY – COMMUNICATIONS GUIDE
INTEROPERABILITY DOCUMENT
CHAPTER 5: IEC 60870-5-103 COMMUNICATION
5
<48> Earth fault L
1
<49> Earth fault L
2
<50> Earth fault L
3
<51> Earth fault forward, meaning line
<52> Earth fault reverse, meaning busbar
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
<82> Zone 5
<83> Zone 6
<84> General start / pick-up
<85> Breaker failure
<86> Trip measuring system L
1
<87> Trip measuring system L
2
<88> Trip measuring system L
3
<89> Trip measuring system E
<90> Trip I>
<91> Trip I>>
<92> Trip IN>
<93> Trip IN>>
Auto-reclosure indications in monitor direction
INF Semantics
<128> CB ’on’ by AR
<129> CB ’on’ by long-time AR
<130> AR blocked
Measurands in monitor direction
INF Semantics
<144> Measurand I
<145> Measurands I, V
<146> Measurands I, V, P, Q
<147> Measurands I
N
, V
EN
