Schweitzer Engineering Laboratories SEL-587Z - Figure 4.7 Trip Logic; Figure 4.8 Close Logic

6 of 11 SEL-587Z Settings Sheets
SEL
OGIC Control Equation Settings (SET L Command)
SEL-587Z Instruction Manual Date Code 20020903
Date________________
SELOGIC Control Equation Settings (SET L Command)
Trip Logic
Trip Conditions TR1 =
Trip Conditions
TR2 =
Trip Conditions
TR3 =
Unlatch Trip Conditions
ULTR1 =
Unlatch Trip Conditions
ULTR2 =
Unlatch Trip Conditions
ULTR3 =
Torque Control for Time-Overcurrent Elements
NOTE: Setting equation to zero (= 0) defeats corresponding element.
Phase Element 51PTC 51PTC =
Phase Element 51ATC
51ATC =
Phase Element 51BTC
51BTC =
Phase Element 51CTC
51CTC =
Residual Ground Element 51GTC
51GTC =
Negative-Sequence Element 51QTC
51QTC =
Close Logic
Circuit Breaker Status 52A =
Close Conditions
CL =
ULCL Unlatch Close Conditions
ULCL =
Event Report Trigger Conditions
Event Report Trigger Condition 1 ER1 =
Event Report Trigger Condition 2
ER2 =
SELOGIC Variables
SELOGIC Va r i a b l e S V 1 SV1 =
SEL
OGIC Va r i a b l e S V 2 SV2 =
SEL
OGIC Va r i a b l e S V 3 SV3 =
SEL
OGIC Va r i a b l e S V 4 SV4 =
SEL
OGIC Va r i a b l e S V 5 SV5 =