Schweitzer Engineering SEL-351P, Quick Start Manual

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SEL-351P Quick-Start Installation and User's Guide (Portuguese) 63
EZ S
ETTINGS
S
HEET
Page 1 of 4
F
OR THE
SEL-351P R
ECLOSER
C
ONTROL
Date
!
WARNING:
Anytime an EZ setting is changed, review all the EZ settings before enabling the new settings. Pay close
attention in circumstances where a setting was once set to OFF or N and then later turned on (enabled) - other related
settings may need to be turned on, though may still be set to OFF or N.
Settings Groups 1 (Main) and 2 (Alternate)
EZ Settings (SET EZ n command; n = 1, 2):
Range:
Incr.:
Settings:
Control Identifier (30 characters) 0-9, A-Z, -, /, ., space --
Circuit Identifier (30 characters) 0-9, A-Z, -, /, ., space --
CT Ratio 1.0-6000.0 1
PT Ratio 1.0-10000.0 1
Min. trip - phase OFF, 20.00-640.00 A primary 0.01
Min. trip - ground OFF, 1.00-640.00 A primary 0.01
Min. trip - SEF OFF, 1.00-300.00 A primary 0.01
Fast curve - phase (see Page 4 of 4) OFF, U1-U5 (US), C1-C5 (IEC) --
Time dial - phase fast curve 0.50-15.00 (U1-U5),
0.05-1.00 (C1-C5)
0.01
EM reset - phase fast curve Y/N --
Fast curve - ground (see Page 4 of 4) OFF, U1-U5 (US), C1-C5 (IEC) --
Time dial - ground fast curve 0.50-15.00 (U1-U5),
0.05-1.00 (C1-C5)
0.01
EM reset - ground fast curve Y/N --
Delay curve - phase (see Page 4 of 4) OFF, U1-U5 (US), C1-C5 (IEC) --
Time dial - phase delay curve 0.50-15.00 (U1-U5),
0.05-1.00 (C1-C5)
0.01
EM reset - phase delay curve Y/N --
Delay curve - ground (see Page 4 of 4) OFF, U1-U5 (US), C1-C5 (IEC) --
Time dial - ground delay curve 0.50-15.00 (U1-U5),
0.05-1.00 (C1-C5)
0.01
EM reset - ground delay curve Y/N --
Time delay - SEF 0-16000.00 cycles 0.25
Operations - phase fast curve OFF, 1-5 1
Operations - ground fast curve OFF, 1-5 1
Operations to lockout - phase OFF, 1-5 1
Operations to lockout - ground OFF, 1-5 1
Operations to lockout - SEF OFF, 1-5 1
Reclose interval 1 0-999999.00 cycles 0.25
Reclose interval 2 0-999999.00 cycles 0.25
Reclose interval 3 0-999999.00 cycles 0.25
Reclose interval 4 0-999999.00 cycles 0.25
Ranges given for
CT Ratio = 200.0
}
Don’t set less than
30 cycles, else
premature lockout
results
}