R.10.35
Date Code 20111215 Reference Manual SEL-421 Relay
Settings
Automation Free-Form SELOGIC Control Equations
Automation Free-Form SELOGIC Control Equations
Automation free-form SELOGIC control equations are in blocks 1 through 10
(see Section 3: SEL
OGIC Control Equation Programming).
The SEL-421 does not contain any automation free-form SEL
OGIC settings in
the factory default settings.
The SEL-421 has a capacity of 100 lines of automation free-form SEL
OGIC
control equations in each of 10 automation setting blocks. See SEL
OGIC
Control Equation Capacity on page R.3.11 for more information.
Output Settings
Table 10.71 Protection Free-Form SELOGIC Control Equations
Label Default Value
PLT02S PB2_PUL AND NOT PLT02 # COMM SCHEME ENABLED
PLT02R PB2_PUL AND PLT02
PLT04S PB4_PUL AND NOT PLT04 # RELAY TEST MODE
PLT04R PB4_PUL AND PLT04
PLT05S PB5_PUL AND NOT PLT05 # MANUAL CLOSE ENABLED
PLT05R PB5_PUL AND PLT05
PLT06S PB6_PUL AND NOT PLT06 # RECLOSE ENABLED
PLT06R PB6_PUL AND PLT06
NOTE: See corresponding command
descriptions SET L on page R.9.42 and
SHO L on page R.9.46 to set or show
the free-form Protection SEL
OGIC
control equations.
NOTE: See corresponding command
descriptions SET A on page R.9.40
and SHO A on page R.9.45 to set or
show the Automation settings.
NOTE: The SEL-421-1 and the
SEL-421-2 have a capacity of 100 lines
of automation free-form SEL
OGIC
control equations in one automation
setting block.
Table 10.72 Output Settings Categories
Settings Reference
Main Board Table 10.73
Interface Board #1 Table 10.74
Interface Board #2 Table 10.75
Communications Card Outputs Table 10.76
M
IRRORED BITS Transmit Equations Table 10.77
Table 10.73 Main Board (Sheet 1 of 2)
Label Prompt Default Value
OUT101 (3PT OR TPA1) AND NOT PLT04
#THREE POLE TRIP
OUT102 (3PT OR TPA1) AND NOT PLT04
#THREE POLE TRIP
OUT103 BK1CL AND NOT
PLT04#BREAKER CLOSE
COMMAND
OUT104 KEY AND PLT02 AND NOT
PLT04#KEY TX
NOTE: See corresponding command
descriptions SET O on page R.9.42
and SHO O on page R.9.46 to set or
show the Output settings.