Schweitzer Engineering Laboratories SEL-311L, Instruction Manual, Page: 610 / 734

S
ETTINGS
S
HEET Page 8
OF
20
FOR THE
SEL-311L R
ELAY
(APP = 87L21)
Date
SEL
OGIC
C
ONTROL
E
QUATION
S
ETTINGS
(S
ERIAL
P
ORT
C
OMMAND
SET L)
Date Code 20010625
Set Latch Bit LT6 SET6 =
Reset latch Bit LT6 RST6 =
Set Latch Bit LT7 SET7 =
Reset Latch Bit LT7 RST7 =
Set Latch Bit LT8 SET8 =
Reset Latch Bit LT8 RST8 =
Set Latch Bit LT9 SET9 =
Reset Latch Bit LT9 RST9 =
Set Latch Bit LT10 SET10 =
Reset Latch Bit LT10 RST10 =
Set Latch Bit LT11 SET11 =
Reset Latch Bit LT11 RST11 =
Set Latch Bit LT12 SET12 =
Reset Latch Bit LT12 RST12 =
Set Latch Bit LT13 SET13 =
Reset Latch Bit LT13 RST13 =
Set Latch Bit LT14 SET14 =
Reset latch Bit LT14 RST14 =
Set Latch Bit LT15 SET15 =
Reset Latch Bit LT15 RST15 =
Set Latch Bit LT16 SET16 =
Reset Latch Bit LT16 RST16 =
Torque Control Equations for Inst./Def.-Time Overcurrent Elements
[Note: torque control equation settings cannot be set directly to logical 0]
Level 1 phase (see Figure 3.42) 67P1TC =
Level 1 residual ground (see Figure 3.45) 67G1TC =
Torque Control Equations for Time-Overcurrent Elements
[Note: torque control equation settings cannot be set directly to logical 0]
Residual ground element (see Figure 3.48) 51GTC =
Torque Control Equations for Tapped Load Time-Overcurrent Elements
[Note: torque control equation settings cannot be set directly to logical 0]
Phase inverse time (see Figure 3.23) T51PTC =
Ground inverse time (see Figure 3.24) T51GTC =
Negative-sequence time (see Figure 3.25) T51QTC =