GE P54E - Page 804

Appendix B - Settings and Signals
P54A/B/C/E
B238
P54xMED-TM-EN-1
ORDINAL SIGNAL NAME ELEMENT NAME
DESCRIPTION
414
V<1 Timer Block
DDB_PUV_1_TIMER_BLOCK
Block phase undervoltage stage 1 time delayed trip
415
V<2 Timer Block
DDB_PUV_2_TIMER_BLOCK
Block phase undervoltage stage 2 time delayed trip
416
V>1 Timer Block
DDB_POV_1_TIMER_BLOCK
Block phase overvoltage stage 1 time delayed trip
417
V>2 Timer Block
DDB_POV_2_TIMER_BLOCK
Block phase overvoltage stage 2 time delayed trip
418
VN>1 Timer Blk
DDB_RESOV_1_TIMER_BLOCK
Block residual overvoltage stage 1 time delayed trip
419
VN>2 Timer Blk
DDB_RESOV_2_TIMER_BLOCK
Block residual overvoltage stage 2 time delayed trip
420
CB Aux 3ph(52-A)
DDB_CB_THREE_PHASE_52A
52-A (CB closed) CB auxiliary input (3 phase)
421
CB Aux A(52-A)
DDB_CB_PHASE_A_52A
52-A (CB A phase closed) CB auxiliary
422
CB Aux B(52-A)
DDB_CB_PHASE_B_52A
52-A (CB B phase closed) CB auxiliary
423
CB Aux C(52-A)
DDB_CB_PHASE_C_52A
52-A (CB C phase closed) CB auxiliary
424
CB Aux 3ph(52-B)
DDB_CB_THREE_PHASE_52B
52-B (CB open) CB auxiliary input (3 phase)
425
CB Aux A(52-B)
DDB_CB_PHASE_A_52B
52-B (CB A phase open) CB auxiliary input
426
CB Aux B(52-B)
DDB_CB_PHASE_B_52B
52-B (CB B phase open) CB auxiliary input
427
CB Aux C(52-B)
DDB_CB_PHASE_C_52B
52-B (CB C phase open) CB auxiliary input
436
CB Healthy
DDB_CB_HEALTHY
Circuit breaker healthy (input to auto-recloser - that the CB has enough energy to allow re-closing)
438
MCB/VTS
DDB_VTS_MCB_OPTO
VT supervision input - signal from external miniature circuit breaker showing MCB tripped
439
Init Trip CB
DDB_LOGIC_INPUT_TRIP
Initiate tripping of circuit breaker from a manual command
440
Init Close CB
DDB_LOGIC_INPUT_CLOSE
Initiate closing of circuit breaker from a manual command
443
Reset Close Dly
DDB_RESET_CB_CLOSE_DELAY
Reset Manual CB Close Timer Delay (stop & reset Manual Close Delay time for closing CB).
444
Reset Relays/LED
DDB_RESET_RELAYS_LEDS
Reset latched relays & LEDs
445
Reset Thermal
DDB_RESET_THERMAL
Reset thermal state to 0%
446
Reset Lockout
DDB_RESET_LOCKOUT
Manual control to reset auto-recloser from lockout
447
Reset CB Data
DDB_RESET_ALL_VALUES
Reset CB Maintenance values
448
Block CB AR
DDB_BLOCK_AR
DDB mapped in PSL from opto or comms input. External signal to force CB autoreclose to lockout.
451
Pole Discrepancy
DDB_INP_TR2P
Pole discrepancy (from external detector) - input used to force a 3 pole trip on CB.
452
Loopback Mode
DDB_INTERNAL_LOOPBACK
To enable loopback mode via opto input
453
Perm Intertrip
DDB_PERMISSIVE_INTERTRIP_OPTO
Permissive intertrip mapping what will be sent to the remote line end
454
Stub Bus Enabled
DDB_STUB_BUS_ENABLED
To enable stub bus protection, requires setting to enable feature.
455
Inhibit C Diff
DDB_INHIBIT_CURRENT_DIFF_OPTO
When linked to an opto input, inhibits differential relay at the local end and send an inhibit command to the remote end