!PPENDIX
3*
6
# ' #
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FNo.Abbreviation Meaning
OpFtEIOT
«¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬
1779Fault L13
O/C fault detection L1-L3
C
1780Fault L13E
O/C fault detection L1-L3-E
C
1781Fault L23
O/C fault detection L2-L3
C
1782Fault L23E
O/C fault detection L2-L3-E
C
1783Fault L123
O/C fault detection L1-L2-L3
C
1784Fault L123E O/C fault detection L1-L2-L3-E
C
1785Fault E
O/C fault detection E only
C
1791O/C Gen.Trip O/C general trip command
OT
1800I>> Fault
O/C fault detection stage I>>
C OT
1805I>> Trip
O/C protection I>> phase trip
C OT
1810I> Fault
O/C fault detection stage I>
C OT
1815I> Trip
O/C protection I> phase trip
C OT
1820Ip Fault
O/C fault detection Ip
C OT
1825Ip Trip
O/C protection Ip phase trip
C OT
1831IE>> Fault
O/C fault detection IE>> earth
C OT
1833IE>> Trip
O/C protection IE>> earth trip
C OT
1834IE> Fault
O/C fault detection IE> earth
C OT
1836IE> Trip
O/C protection IE> earth trip
C OT
1837IEp Fault
O/C fault detection IEp earth
C OT
1839IEp Trip
O/C protection IEp earth trip
C OT
2601>dirO/C P on >Switch on dir. O/C protection phase
IOT
2602>dirO/C P off>Switch off dir. O/C protection phase IOT
2604>dirO/C P blk>Block dir. O/C protection phase
IOT
2611>dirO/C E on >Switch on dir. O/C protection earth
IOT
2612>dirO/C E off>Switch off dir. O/C protection earth IOT
2614>dirO/C E blk>Block dir. O/C protection earth
IOT
2615>I>>Block dir>Block O/C I>> directional stage phase CG IOT
2616>IE>>Bloc dir>Block O/C IE>> directional stage earthCG IOT
2621>I> Block dir>Block O/C I> directional stage phase CG IOT
2622>Ip Block dir>Block O/C Ip directional stage phase CG IOT
2623>IE>Block dir>Block O/C IE> directional stage earth CG IOT
2624>IEpBlock dir>Block O/C IEp directional stage earth CG IOT
2625>Blk fw fail.>Block forwards failed
IOT
2626>Blk rw fail.>Block reward failed
IOT
2628FltI>/IpL1 fwFault I>/Ip L1 forwards
C OT
2629FltI>/IpL2 fwFault I>/Ip L2 forwards
C OT
2630FltI>/IpL3 fwFault I>/Ip L3 forwards
C OT
2632FltI>/IpL1 rwFault I>/Ip L1 reward
C OT
2633FltI>/IpL2 rwFault I>/Ip L2 reward
C OT
2634FltI>/IpL3 rwFault I>/Ip L3 reward
C OT
2635FltIE>/IEp fwFault IE>/IEp forwards
C OT
2636FltIE>/IEp rwFault IE>/IEp reward
C OT
2642I>> dir.FaultO/C prot. fault detection I>> dir.
C OT
2646IE>>dir.FaultO/C prot. fault detection IE>> dir.
C OT
2649I>> dir. TripTrip by directional O/C I>> stage
C OT
2651dir.O/C P offSwitch off dir. O/C protection phase
CG OT
2652dir.O/C P blkBlock dir. O/C protection phase
CG OT
2653dir.O/C P actdir. O/C protection phase active
OT
2656dir.O/C E offSwitch off dir. O/C protection earth
CG OT
2657dir.O/C E blkBlock dir. O/C protection earth
CG OT
2658dir.O/C E actdir. O/C protection earth active
OT
2660I> dir.Fault O/C prot. fault detection I> dir.
C OT
2665I> dir. Trip Trip by directional O/C I> stage
C OT
2666Blk fw failedBlock forwards failed
C OT
2667Blk rw failedBlock reward failed
C OT
2670Ip dir.Fault O/C prot. fault detection Ip dir.
C OT
2675Ip dir. Trip Trip by directional O/C Ip stage
C OT
2679IE>>dir. TripTrip by directional O/C IE>> stage
C OT
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