S
ETTINGS
S
HEET
Page 5
OF
22
FOR THE
SEL-311L R
ELAY
(APP = 87L21P)
Date
R
ELAY
S
ETTINGS
(S
ERIAL
P
ORT
C
OMMAND
SET
AND
F
RONT
P
ANEL
)
Date Code 20010625
Residual Ground Inst./Def.-Time Overcurrent Elements (See Figure 3.45)
Level 1 (OFF, 0.25–100.00 A secondary {5 A nom.};
0.05–20.00 A secondary {1 A nom.})
50G1P =
Level 2 (OFF, 0.25–100.00 A secondary {5 A nom.};
0.05–20.00 A secondary {1 A nom.})
50G2P =
Level 3 (OFF, 0.25–100.00 A secondary {5 A nom.};
0.05–20.00 A secondary {1 A nom.})
50G3P =
Residual Ground Definite-Time Overcurrent Element Time Delay (See Figure 3.45)
Level 1 (0.00–16000.00 cycles in 0.25-cycle steps)
67G1D =
Level 2 (0.00–16000.00 cycles in 0.25-cycle steps)
67G2D =
Level 3 (0.00–16000.00 cycles in 0.25-cycle steps)
67G3D =
Residual Ground Time-Overcurrent Element (See Figure 3.48)
Pickup (OFF, 0.50–16.00 A secondary {5 A nom.};
0.10–3.20 A secondary {1 A nom.})
51GP =
Curve (U1–U5, C1–C5) (see Figures 9.1 through 9.10)
51GC =
Time Dial (0.50–15.00 for curves U1–U5; 0.05–1.00 for curves C1–C5)
51GTD =
Electromechanical Reset (Y, N)
51GRS =
Zone/Level 3 and 4 Directional Control
Zone/Level 3 direction: Forward, Reverse (F, R)
DIR3 =
Zone/Level 4 direction: Forward, Reverse (F, R)
DIR4 =
Reclosing Relay (See Tables 6.2 and 6.3)
(Make the following settings if preceding enable setting E79 = 1–4.)
Open interval 1 time (0.00–999999.00 cycles in 0.25-cycle steps)
79OI1 =
Open interval 2 time (0.00–999999.00 cycles in 0.25-cycle steps)
79OI2 =
Open interval 3 time (0.00–999999.00 cycles in 0.25-cycle steps)
79OI3 =
Open interval 4 time (0.00–999999.00 cycles in 0.25-cycle steps)
79OI4 =
Reset time from reclose cycle (0.00–999999.00 cycles in 0.25-cycle steps)
79RSD =
Reset time from lockout (0.00–999999.00 cycles in 0.25-cycle steps)
79RSLD =
Reclose supervision time limit (OFF, 0.00–999999.00 cycles in 0.25-cycle
steps) (set 79CLSD = 0.00 for most applications; see Figure 6.2)
79CLSD =
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