Schweitzer Engineering Laboratories SEL-751 - Table SET.3 Range Dependencies for 27 I Operating Quantities

Date Code 20170927 Instruction Manual SEL-751 Relay
SET.13
of 78
Date _______________ SEL-751 Settings Sheets
27 Inverse-Time Undervoltage Group Settings (SET Command)
27 Inverse-Time Undervoltage
(Hidden if Slot Z = Ax)
27I ENABLE (Y, N) E27I1 :=
(The following 27I1 inverse-time undervoltage settings are hidden if E27I1 := N)
OPERATING QTY (VS option is hidden if Slot E  70 or L0)
See Table SET.3 for range dependencies. 27I1OQ :=
PICKUP LVL (2.00–300.00 V or 2.00–520.00 V from Table SET.3) 27I1P :=
CURVE (CURVEA, CURVEB, COEF) 27I1CRV :=
COEFF A (0.00–3.00) (Hidden if CURVE is set to CURVEA or CURVEB) 27I1CFA :=
COEFF B (0.00–3.00) (Hidden if CURVE is set to CURVEA or CURVEB) 27I1CFB :=
COEFF C (0.00–3.00) (Hidden if CURVE is set to CURVEA or CURVEB) 27I1CFC :=
TIME DIAL (0.00–16.00) 27I1TD :=
RESET TIME (0.00–1.00 s) 27I1TTR :=
TRQ CONTROL (SELOGIC) 27I1TC :=
27I ENABLE (Y, N) E27I2 :=
(The following 27I2 settings are hidden if E27I2 := N)
OPERATING QTY (VS option is hidden if Slot E
 70 or L0)
See Table SET.3 for range dependencies. 27I2OQ :=
PICKUP LVL (2.00–300.00 V or 2.00–520.00 V from Table SET.3) 27I2P :=
CURVE (CURVEA, CURVEB, COEF) 27I2CRV :=
COEFF A (0.00–3.00) (Hidden if CURVE is set to CURVEA or CURVEB) 27I2CFA :=
COEFF B (0.00–3.00) (Hidden if CURVE is set to CURVEA or CURVEB) 27I2CFB :=
COEFF C (0.00–3.00) (Hidden if CURVE is set to CURVEA or CURVEB) 27I2CFC :=
TIME DIAL (0.00–16.00) 27I2TD :=
RESET TIME (0.00–1.00 s) 27I2TTR :=
TRQ CONTROL (SELOGIC) 27I2TC :=
Table SET.3 Range Dependencies for 27I Operating Quantities
Settings Operating Quantities
DELTA_Y VSCONN SINGLEV VAB VBC VCA VA VB VC V1 VS MINLL MINLN
DELTA 3V0 N # # # — — — # — # —
DELTA 3V0 Y # ——————— — —
DELTA VS N # # # — — — # # # —
DELTA VS Y # —————— # — —
WYE VS N $$$##### $ #
WYE VS Y ——— # ——— # — —
WYE 3V0 N $$$####—$ #
WYE 3V0 Y ——— # ———— — —
# = 2.00–300.00 V $ = 2.00–520.00 V