GE MiCOM P40 Technical Manual page 913

P446SV
ORDINAL
505 Aid 1 DEF Trip
Aided scheme 1 DEF trip command (output from aided tripping logic)
506 Aided 2 COS/LGS
Aided 2 channel out of service signal (COS) or loss of guard signal (LGS) in distance unblocking schemes. This signal is normally driven
from an opto input on conventional channels or from InterMiCOM
507 Aided2 Scheme Rx
Aided channel 2 - external signal received, for input to distance fixed scheme logic
508 Aided 2 Receive
Aided channel 2 - internal signal received generated in the signal receive logic
509 RP1 Read Only
RP1 Read Only DDB
510 RP2 Read Only
RP2 Read Only DDB
511 NIC Read Only
NIC Read Only DDB
512 Aid2 Block Send
Prevent sending by customized logic - aided scheme 2
513 Aid2 Custom Send
Programmable send logic for special customized scheme (aided channel 2)
514 Aided 2 Send
Aided channel 2 send - internal send signal generated in signal send logic
515 Aid2 Custom T In
When using a custom programmable aided scheme 2, the user is able to include a current reversal guard timer. Energizing this DDB
will additionally start this timer, from PSL
516 Aid2 CustomT Out
When using customized aided scheme 2, this signal is used to indicate any additional condition that should be treated as permission
for an aided trip (for example a permissive signal received could be connected, or a blocking signal could be inverted and then
connected)
517 Aid2 Trip Enable
Aided scheme 2 trip enable - this is a permissive signal used to accelerate zone 2, or a blocking signal which has been inverted. It is a
signal output, part-way through the internal fixed logic of aided schemes
518 Aid2 Custom Trip
Aid2 custom trip enable
519 Aid 2 Dist Trip
Aided scheme 2 distance trip command (output from aided tripping logic)
520 Aid 2 Delta Trip
Aided Scheme 2 Delta Directional Trip command (output from Aided tripping logic)
521 Aid 2 DEF Trip
Aided scheme 2 DEF trip command (output from aided tripping logic)
522 Any Trip
Any trip signal - can be used as the trip command in three-pole tripping applications
523 CB1 Trip OutputA
Trip signal for CB1 phase A - used as a command to drive CB1 trip A output contact(s). Takes the output from the internal trip
conversion logic
524 CB1 Trip OutputB
Trip signal for CB1 phase B - used as a command to drive CB1 trip B output contact(s). Takes the output from the internal trip
conversion logic
525 CB1 Trip OutputC
Trip signal for CB1 phase C - used as a command to drive CB1 trip C output contact(s). Takes the output from the internal trip
conversion logic
526 CB1 Trip 3ph
Trip signal for CB1 3ph - used as a command to drive CB1 trip 3ph output contact(s). Takes the output from the internal trip
conversion logic
527 2/3 Ph Fault
2 or 3 phase fault indication - used to flag whether the fault is polyphase. Typically used to control auto-reclose logic, where auto-
reclosing is allowed only for single phase faults
528 3 Ph Fault
3 phase fault indication. Typically used to control auto-reclose logic, where auto-reclosing is blocked for faults affecting all three
phases together
P446SV-TM-EN-1
SIGNAL NAME
DDB_AIDED1_DEF_TRIP
DDB_AIDED2_COS_LGS
DDB_AIDED2_CRX_EXT
DDB_AIDED2_CRX_INT
DDB_REMOTEREADONLY_RP1
DDB_REMOTEREADONLY_RP2
DDB_REMOTEREADONLY_NIC
DDB_AIDED2_BLOCK_SEND
DDB_AIDED2_PROGRAM_SEND
DDB_AIDED2_SEND
DDB_AIDED2_CUSTOM_TIMER_IN
DDB_AIDED2_CUSTOM_TIMER_OUT
DDB_AIDED2_TRIP_ENABLE
DDB_AIDED2_CUSTOM_TRIP_ENABLE
DDB_AIDED2_DIST_TRIP
DDB_AIDED2_DIR_TRIP
DDB_AIDED2_DEF_TRIP
DDB_ANY_TRIP
DDB_TRIP_A_PHASE
DDB_TRIP_B_PHASE
DDB_TRIP_C_PHASE
DDB_TRIP_3PH
DDB_TR_23_PHASE_FAULT
DDB_TR_3_PHASE_FAULT
ELEMENT NAME
DESCRIPTION
Appendix B -Settings and Signals
B167