Schweitzer Engineering Laboratories SEL-311C - Page 348

SET.18 of 32 Settings Sheets for the SEL-311C Relay
SEL
OGIC Control Equation Settings (Serial Port Command SET L)
SEL-311C Relay Instruction Manual Date Code 20060320
Date________________
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 3.19)
67P1TC =
Level 2 phase (see Figure 3.19)
67P2TC =
Level 3 phase (see Figure 3.19)
67P3TC =
Level 1 residual ground (see Figure 3.22)
67G1TC =
Level 2 residual ground (see Figure 3.22)
67G2TC =
Level 3 residual ground (see Figure 3.22)
67G3TC =
Level 4 residual ground (see Figure 3.22)
67G4TC =
Level 1 negative-sequence (see Figure 3.23)
67Q1TC =
Level 2 negative-sequence (see Figure 3.23)
67Q2TC =
Level 3 negative-sequence (see Figure 3.23)
67Q3TC =
Level 4 negative-sequence (see Figure 3.23)
67Q4TC =
Torque Control Equations for Time-Overcurrent Elements
[Note: torque control equation settings cannot be set directly to logical 0]
Phase (see Figure 3.24)
51PTC =
Residual Ground (see Figure 3.25)
51GTC =
Negative-Sequence (see Figure 3.26) 51QTC =
SELOGIC Control Equation Variable Timer Input Equations
(See Figure 7.24 and Figure 7.25)
SELOGIC control equation Variable SV1 SV1 =
SEL
OGIC control equation Variable SV2 SV2 =
SEL
OGIC control equation Variable SV3 SV3 =
SEL
OGIC control equation Variable SV4 SV4 =
SEL
OGIC control equation Variable SV5 SV5 =
SEL
OGIC control equation Variable SV6 SV6 =
SEL
OGIC control equation Variable SV7 SV7 =