GE L30 Instruction Manual page 306

5.6 GROUPED ELEMENTS
At 0% of pickup, the operating time equals the UNDERVOLTAGE DELAY setting.
NOTE
b) PHASE UNDERVOLTAGE (ANSI 27P, IEC PTUV)
5
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PATH: SETTINGS GROUPED ELEMENTS
 PHASE
 UNDERVOLTAGE1
5-162
Figure 5–71: INVERSE TIME UNDERVOLTAGE CURVES
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SETTING GROUP 1(6)
PHASE UV1
FUNCTION: Disabled
PHASE UV1 SIGNAL
MESSAGE
SOURCE: SRC 1
PHASE UV1 MODE:
MESSAGE
Phase to Ground
PHASE UV1
MESSAGE
PICKUP: 1.000 pu
PHASE UV1
MESSAGE
CURVE: Definite Time
PHASE UV1
MESSAGE
DELAY:
PHASE UV1 MINIMUM
MESSAGE
VOLTAGE: 0.100 pu
PHASE UV1 BLOCK:
MESSAGE
Off
PHASE UV1
MESSAGE
TARGET: Self-reset
PHASE UV1
MESSAGE
EVENTS: Disabled
L30 Line Current Differential System
% of voltage pickup
842788A1.CDR
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VOLTAGE ELEMENTS
Range: Disabled, Enabled
Range: SRC 1, SRC 2
Range: Phase to Ground, Phase to Phase
Range: 0.000 to 3.000 pu in steps of 0.001
Range: Definite Time, Inverse Time
Range: 0.00 to 600.00 s in steps of 0.01
1.00 s
Range: 0.000 to 3.000 pu in steps of 0.001
Range: FlexLogic™ operand
Range: Self-reset, Latched, Disabled
Range: Disabled, Enabled
5 SETTINGS

PHASE UNDERVOLTAGE1(3)
GE Multilin