Eaton EMR-4000 Installation, Operation And Maintenance Manual page 570

Zone Interlocking Signals (Output States)
Signal
Active
ExBlo
Blo TripCmd
ExBlo TripCmd
Bkr Blo
Phase Pickup
Phase Trip
Ground Pickup
Ground Trip
Pickup
Trip
TripCmd
Phase OUT
Ground OUT
OUT
IN
EMR-4000
Description
Signal: Active
Signal: External Blocking
Signal: Trip Command blocked
Signal: External Blocking of the Trip Command
Signal: Blocked by Breaker Failure
Signal: Zone Interlocking Phase Pickup
Signal: Zone Interlocking Phase Trip
Signal: Zone Interlocking Ground Pickup
Signal: Zone Interlocking Ground Trip
Signal: Pickup Zone Interlocking
Signal: Zone Interlocking Trip
Signal: Zone Interlocking Trip Command
Signal: Zone Interlocking Phase OUT
Signal: Zone Interlocking Ground OUT
Signal: Zone Interlocking OUT
Signal: Zone Interlocking IN
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