Schweitzer Engineering Laboratories SEL-751 - Page 377

Date Code 20170927 Instruction Manual SEL-751 Relay
SET.5
of 78
Date _______________ SEL-751 Settings Sheets
Neutral Time-Overcurrent Group Settings (SET Command)
Neutral Time-Overcurrent
Residual Time-Overcurrent
TOC TRIP LVL (OFF, 0.25–24.00 A {5 A nom}, 0.05–4.80 A {1 A nom},
10.00–960.00 mA {0.2 A nom}) 51N1P :=
TOC CURVE SEL (U1, U2, U3, U4, U5, C1, C2, C3, C4, C5)
(Hidden if 51N1P := OFF) 51N1C :=
TOC TIME DIAL (0.50–15.00 {if 51N1C := U_}, 0.01–1.50 {if 51N1C := C_})
(Hidden if 51N1P := OFF) 51N1TD :=
EM RESET DELAY (Y, N) (Hidden if 51N1P := OFF) 51N1RS :=
CONST TIME ADDER (0.00–1.00 s) (Hidden if 51N1P := OFF) 51N1CT :=
MIN RESPONSE TIM (0.00–1.00 s) (Hidden if 51N1P := OFF) 51N1MR :=
TOC TRQ CONTROL (SELOGIC) (Hidden if 51N1P := OFF) 51N1TC :=
TOC TRIP LVL (OFF, 0.25–24.00 A {5 A nom}, 0.05–4.80 A {1 A nom},
10.00–960.00 mA {0.2 A nom}) 51N2P :=
TOC CURVE SEL (U1, U2, U3, U4, U5, C1, C2, C3, C4, C5)
(Hidden if 51N2P := OFF) 51N2C :=
TOC TIME DIAL (0.50–15.00 {if 51N2C := U_}, 0.01–1.50 {if 51N2C := C_})
(Hidden if 51N2P := OFF) 51N2TD :=
EM RESET DELAY (Y, N) (Hidden if 51N2P := OFF) 51N2RS :=
CONST TIME ADDER (0.00–1.00 s) (Hidden if 51N2P := OFF) 51N2CT :=
MIN RESPONSE TIM (0.00–1.00 s) (Hidden if 51N2P := OFF) 51N2MR :=
TOC TRQ CONTROL (SELOGIC) (Hidden if 51N2P := OFF) 51N2TC :=
TOC TRIP LVL (OFF, 0.25–24.00 A {5 A nom}, 0.05–4.80 A {1 A nom}) 51G1P :=
TOC CURVE SEL (U1, U2, U3, U4, U5, C1, C2, C3, C4, C5)
(Hidden if 51G1P := OFF) 51G1C :=
TOC TIME DIAL (0.50–15.00 {if 51G1C := U_}, 0.01–1.50 {if 51G1C := C_})
(Hidden if 51G1P := OFF) 51G1TD :=
EM RESET DELAY (Y, N) (Hidden if 51G1P := OFF) 51G1RS :=
CONST TIME ADDER (0.00–1.00 s) (Hidden if 51G1P := OFF) 51G1CT :=
MIN RESPONSE TIM (0.00–1.00 s) (Hidden if 51G1P := OFF) 51G1MR :=
TOC TRQ CONTROL (SELOGIC) (Hidden if 51G1P := OFF) 51G1TC :=
TOC TRIP LVL (OFF, 0.25–24.00 A {5 A nom}, 0.05–4.80 A {1 A nom}) 51G2P :=
TOC CURVE SEL (U1, U2, U3, U4, U5, C1, C2, C3, C4, C5)
(Hidden if 51G2P := OFF) 51G2C :=
TOC TIME DIAL (0.50–15.00 {if 51G2C := U_}, 0.01–1.50 {if 51G2C := C_})
(Hidden if 51G2P := OFF) 51G2TD :=
EM RESET DELAY (Y, N) (Hidden if 51G2P := OFF) 51G2RS :=
CONST TIME ADDER (0.00–1.00 s) (Hidden if 51G2P := OFF) 51G2CT :=
MIN RESPONSE TIM (0.00–1.00 s) (Hidden if 51G2P := OFF) 51G2MR :=
TOC TRQ CONTROL (SELOGIC) (Hidden if 51G2P := OFF) 51G2TC :=