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