SET.6
of 68
SEL-787 Settings Sheets
Group Settings (SET Command)
SEL-787 Relay Instruction Manual Date Code 20081022
Date _______________
Group______________
RES TOC CURVE (U1, U2, U3, U4, U5, C1, C2, C3, C4, C5)
(Hidden if 51G2P := OFF)
51G2C :=
RES TOC TDIAL (0.50–15.00 for U1–U5 OR 0.05–1.00 for
C1–C5)
(Hidden if 51G2P := OFF)
51G2TD :=
EM RESET DELAY (Y, N)
(Hidden if 51G2P := OFF) 51G2RS :=
CONST TIME ADDER (0.00–1.00 sec)
(Hidden if 51G2P := OFF)
51G2CT :=
MIN RESPONSE TIM (0.00–1.00 sec)
(Hidden if 51G2P := OFF)
51G2MR :=
RES TOC TRQCTRL (SEL
OGIC) (Hidden if 51G2P := OFF) 51G2TC :=
Winding 2 Negative-Sequence Time Overcurrent
NSEQ TOC LEVEL (OFF, 0.50–16.00 A [5 A nom.], 0.10–3.20
A [1 A nom.])
51Q2P :=
NSEQ TOC CURVE (U1, U2, U3, U4, U5, C1, C2, C3, C4, C5)
(Hidden if 51Q2P := OFF)
51Q2C :=
NSEQ TOC TDIAL (0.50–15.00 for U1–U5 OR 0.05–1.00 for
C1–C5)
(Hidden if 51Q2P := OFF)
51Q2TD :=
EM RESET DELAY (Y, N)
(Hidden if 51Q2P := OFF) 51Q2RS :=
CONST TIME ADDER (0.00–1.00 sec)
(Hidden if 51Q2P := OFF)
51Q2CT :=
MIN RESPONSE TIM (0.00–1.00 sec)
(Hidden if 51Q2P := OFF)
51Q2MR :=
NSEQ TOC TRQCTRL (SEL
OGIC) (Hidden if 51Q2P := OFF) 51Q2TC :=
Neutral Overcurrent
The following settings are hidden if neutral CT is not included.
NEUT IOC LEVEL (OFF, 0.50–96.00 A [5 A nom.],
0.10–19.20 A [1 A nom.])
50N11P :=
NEUT IOC DELAY (0.00–5.00 sec)
(Hidden if 50N11P := OFF)
50N11D :=
NEUT IOC TRQCTRL (SEL
OGIC)
(Hidden if 50N11P := OFF)
50N11TC :=
NEUT IOC LEVEL (OFF, 0.50–96.00 A [5 A nom.],
0.10–19.20 A [1 A nom.])
50N12P :=
NEUT IOC DELAY (0.00–5.00 sec)
(Hidden if 50N12P := OFF)
50N12D :=
NEUT IOC TRQCTRL (SEL
OGIC)
(Hidden if 50N12P := OFF)
50N12TC :=
Neutral Time Overcurrent
The following settings are hidden if neutral CT is not included.
NEUT TOC LEVEL (OFF, 0.50–16.00 A [5 A nom.],
0.10–3.20 A [1 A nom.])
51N1P :=
RES TOC CURVE (U1, U2, U3, U4, U5, C1, C2, C3, C4, C5)
(Hidden if 51N1P := OFF)
51N1C :=
RES TOC TDIAL (0.50–15.00 for U1–U5 OR
0.05–1.00 for C1–C5)
(Hidden if 51N1P := OFF)
51N1TD :=
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