Sel 751A - Breaker Failure

Date _______________
Date Code 20100129 Instruction Manual SEL-751A Relay
SET.29
of 68
SEL-751A Settings Sheets
Global Settings (SET G Command)
TRIG REASON BIT 1 (SELOGIC) TREA1 :=
TRIG REASON BIT 2 (SEL
OGIC) TREA2 :=
TRIG REASON BIT 3 (SEL
OGIC) TREA3 :=
TRIG REASON BIT 4 (SEL
OGIC) TREA4 :=
TRIGGER (SEL
OGIC) PMTRIG :=
CTRL BITS DEFN (NONE, C37.118)
IRIGC :=
Breaker Failure
52A INTERLOCK (Y, N) 52ABF :=
BK FAILURE DELAY (0.00–2.00 sec)
BFD :=
BK FAIL INITIATE (SEL
OGIC) BFI :=
Arc-Flash Protection
(Hidden If Voltage Card With Arc-Flash Detection Not Included, see Table 1.1)
AF PH OC TRP LVL (OFF, 0.50–100.00 A {5 A nom. phase},
0.10–20.00 A {1 A nom. phase})
50PAFP :=
Note: All settings below are Hidden if 50PAFP := OFF
AF N OC TRP LVL (OFF, 0.50–100.00 A {5 A nom. neutral},
0.10–20.00 A {1 A nom. neutral})
50NAFP :=
SENSOR 1 TYPE (NONE, POINT, FIBER)
AFSENS1 :=
TOL 1 PICKUP (OFF, 3.0–20.0% {POINT},
0.6–4.0% {FIBER})
TOL1P :=
SENSOR 2 TYPE (NONE, POINT, FIBER)
AFSENS2 :=
TOL 2 PICKUP (OFF, 3.0–20.0% {POINT},
0.6–4.0% {FIBER})
TOL2P :=
SENSOR 3 TYPE (NONE, POINT, FIBER)
AFSENS3 :=
TOL 3 PICKUP (OFF, 3.0–20.0% {POINT},
0.6–4.0% {FIBER})
TOL3P :=
SENSOR 4 TYPE (NONE, POINT, FIBER)
AFSENS4 :=
TOL 4 PICKUP (OFF, 3.0–20.0% {POINT},
0.6–4.0% {FIBER})
TOL4P :=
AFD OUTPUT SLOT (101_2, 301_2, 401_2)
AOUTSLOT:=
Analog Inputs/Outputs
For the following settings, x is the card position (3, 4, or 5 in Slot C, D, and E, respectively). (Settings are hidden
if Analog I/O are not included.)
AI x 01
AIx01 TAG NAME (8 characters 0–9, A–Z, _) AIx01NAM :=
AIx01 TYPE (I, V)
AIx01TYP :=