Module: Protection (Prot)
Protection Module Input States
Name
Description
Assignment via
ExBlo1-I
Module input state: External
blocking1
[Protection Para
/Global Prot Para
/Prot]
ExBlo2-I
Module input state: External
blocking2
[Protection Para
/Global Prot Para
/Prot]
ExBlo TripCmd-I
Module input state: External
Blocking of the Trip Command
[Protection Para
/Global Prot Para
/Prot]
Protection Module Signals (Output States)
Name
Description
available
Signal: Protection is available
active
Signal: active
ExBlo
Signal: External Blocking
Blo TripCmd
Signal: Trip Command blocked
ExBlo TripCmd
Signal: External Blocking of the Trip Command
Alarm L1
Signal: General-Alarm L1
Alarm L2
Signal: General-Alarm L2
Alarm L3
Signal: General-Alarm L3
Alarm G
Signal: General-Alarm - Earth fault
Alarm
Signal: General Alarm
Trip L1
Signal: General Trip L1
Trip L2
Signal: General Trip L2
Trip L3
Signal: General Trip L3
Trip G
Signal: General Trip Ground fault
Trip
Signal: General Trip
Res Fault a Mains No
Signal: Resetting of fault number and mains fault
number.
I dir fwd
Signal: Phase current failure forward direction
I dir rev
Signal: Phase current failure reverse direction
I dir n poss
Signal: Phase fault - missing reference voltage
IG dir fwd
Signal: Earth fault forward
IG rev dir
Signal: Earth fault reverse direction
IG dir n poss
Signal: Earth fault direction detection not possible
Page 250
EN MRA4 04/09
Summary of Contents for SEG HighPROTEC MRA4
Page 1: ...MRA4 HighPROTEC Feeder Protection Device Manual DOK HB MRA4E...
Page 3: ...Order Code EN MRA4 04 09 Page 3...
Page 59: ...Navigation Operation Navigation Operation EN MRA4 04 09 Page 59 1 4 2 3 5 7 6 8 9...
Page 378: ...PQS Power Protection Module ANSI 32 37 Page 378 EN MRA4 04 09 P P Q P Q P Q Q Q P S S...
Page 379: ...PQS Power Protection Module ANSI 32 37 EN MRA4 04 09 Page 379 Pr Q P Q P Qr...