Schweitzer Engineering Laboratories SEL-311B, Instruction Manual

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S
ETTINGS
S
HEET Page 2
OF
22
FOR THE
SEL-311B R
ELAY Date
R
ELAY
S
ETTINGS
(S
ERIAL
P
ORT
C
OMMAND
SET
AND
F
RONT
P
ANEL
)
Date Code 20011205
Other Enable Settings
Directional control (Y, AUTO)
(see
Directional Control Settings in Section 4 )
E32 =
Load encroachment (Y, N) (see Figure 4.3) ELOAD =
Switch-onto-fault (Y, N) (see Figure 5.3) ESOTF =
Voltage elements (Y, N) (see Figures 3.21, 3.22, 3.23, and 3.24) EVOLT =
Synchronism check (Y, N) (see Figures 3.24 and 3.25) E25 =
Fault location (Y, N) (see Table 12.1 and Fault Location in Section 12 )
EFLOC =
Loss-of-potential (Y, Y1, N) (see Figure 4.1) ELOP =
Reclosures (N, 1–4) (see Reclosing Relay in Section 6 ) E79 =
Zone 1 extension (Y, N) (see Figure 3.11) EZ1EXT =
CCVT transient detection (Y, N) (see Figure 4.2) ECCVT =
SEL
OGIC
®
Control Equation Variable Timers (N, 1–16)
(see Figures 7.23 and 7.24)
ESV =
SEL
OGIC
latch bits (N, 1–16) (Set ELAT = N if no latches are required.) ELAT =
SEL
OGIC
display points (N, 1–16) (Set EDP = N if no latches are required.) EDP =
Demand Metering (THM = Thermal; ROL = Rolling) (see Figure 8.11) EDEM =
Advanced settings (Y, N) EADVS =
Phase Distance Elements
(Number of mho phase distance element settings dependent on preceding enable setting E21P = 1–3,
1C–3C.)
Zone 1 (OFF, 0.05–64.00
W
secondary {5 A nom.};
0.25–320.00
W
secondary {1 A nom.}) (see Figure 3.3)
Z1P =
Zone 2 (OFF, 0.05–64.00
W
secondary {5 A nom.};
0.25–320.00
W
secondary {1 A nom.}) (see Figure 3.4)
Z2P =
Zone 3 (OFF, 0.05–64.00
W
secondary {5 A nom.};
0.25–320.00
W
secondary {1 A nom.}) (see Figure 3.5)
Z3P =
Mho Phase Distance Fault Detector Settings
Zone 1 phase-to-phase current FD (0.5–170.00
A
secondary {5 A nom.};
0.1–34.00
A
secondary {1 A nom.}) (see Figure 3.3)
50PP1 =
Ý
Zone 2 phase-to-phase current FD (0.5–170.00
A
secondary {5 A nom.};
0.1–34.00
A
secondary {1 A nom.}) (see Figure 3.4)
50PP2 =
Ý
Zone 3 phase-to-phase current FD (0.5–170.00
A
secondary {5 A nom.};
0.1–34.00
A
secondary {1 A nom.}) (see Figure 3.5)
50PP3 =
Ý
Indicates a setting is active when advanced user setting enable EADVS = Y. Otherwise,
setting is made automatically.