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HST
High Speed Trip (Zone 1, PLT, ITP & ITG) . . . . . . . . . . . . . . [3-2], [3-3], [3-4], [3-5], [3-10]
IF
Fault current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [6-10], [6-11]
IL
Low-level phase current pickup value setting (Amp) . . . . . . . . . [2-2], [5-1], [6-6], [6-20]
INCOM
INtegrated COMmunication Network providing 2-way serial . . . . . [1-1], [1-5]}
IOM
Median set ground current (3I0) pickup value setting (Amp) . . . . . [2-2], [3-3], [3-5], [3-10], [3-13], [4-12],
IOS
Low set ground current (3I0) pickup value setting (Amp) . . . . . . . [2-2], [3-14], [4-12], [5-1], [5-2], [5-7]
ITG
Instantaneous ground (3I0) trip setting or trip target . . . . . . . . . [2-2], [3-4], [3-5], [4-12], [5-2], [5-5], [5-7],
ITP
Instantaneous phase trip setting or trip target . . . . . . . . . . . . . [2-2], [3-4], [3-5], [5-2], [5-5], [6-5], [6-7]
LLT
Load Loss Trip. . . . . . . . . . . . . . . . . . . . . . . . . . . . . [1-2], [3-6], [3-15], [5-6], [6-7]
LOI
Loss of Current - 3I0 and not 3V0 . . . . . . . . . . . . . . . . . . . [2-2], [3-5], [3-14], [6-7], [6-8]
LOIB
Loss of Current Block of tripping . . . . . . . . . . . . . . . . . . . [3-5], [5-6], [6-7], [6-8]
LOP
Loss of Potential - 3V0 and not 3I0 . . . . . . . . . . . . . . . . . . [2-2], [3-4], [3-5], [3-14], [6-7]
LOPB
Loss of Potential Block of tripping . . . . . . . . . . . . . . . . . . . [3-4], [3-5], [3-10], [5-6], [6-5], [6-7]
LP
Pre-fault load angle . . . . . . . . . . . . . . . . . . . . . . . . . . [4-14]
LV
Low voltage pickup setting for CIF and weakfeed application. . . . . [2-2], [3-5], [3-13], [5-5], [5-6], [6-6]
NOVRAM Non-volatile read-write memory . . . . . . . . . . . . . . . . . . . . [1-2]
NSEQ
Negative Sequence Quantity (V2 & I2) . . . . . . . . . . . . . . . . [3-4], [3-6], [3-14], [4-11], [5-6], [6-1], [6-6]
OFF
3-Pole trip, no reclosing . . . . . . . . . . . . . . . . . . . . . . . . [3-7], [3-9], [3-12], [3-34], [4-1], [4-2],
OOS
Out-of-Step . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [3-16]
OSB
Enable/Disable out-of-step blocking. . . . . . . . . . . . . . . . . . [2-3], [3-2], [3-7], [3-8], [3-10], [3-13],
OSC
Oscillographic data . . . . . . . . . . . . . . . . . . . . . . . . . . [3-9], [4-5], [5-4]
OSOT
Out-of-step block override timer (ms) . . . . . . . . . . . . . . . . . [5-4], [6-10], [6-11], [6-19], [6-20]
P3PT
3-Pole trip due to phase fault for single-pole-trip option. . . . . . . . [3-26]
PAL
Programmable Array Logic . . . . . . . . . . . . . . . . . . . . . .
PANG
Positive sequence line impedance angle setting . . . . . . . . . . . [3-8], [5-2], [5-5], [6-2], [6-10]
PFAIL
Power Supply Failure . . . . . . . . . . . . . . . . . . . . . . . . .
PFLC
Pre-fault load current . . . . . . . . . . . . . . . . . . . . . . . . . [4-14]
PFLV
Pre-fault load voltage . . . . . . . . . . . . . . . . . . . . . . . . . [4-14]
PLT/ENA Pilot enable (external switch) . . . . . . . . . . . . . . . . . . . . . [1-2], [3-28], [3-39], [4-7], [4-8], [6-8]
(5/92)
H
I
L
N
O
P
I.L. 40-385.1B
[5-2], [5-7], [6-9]
[6-5], [6-7], [6-20]
[4-5], [5-5], [5-6], [6-2], [6-3], [6-4], [6-7],
[6-8], [6-9], [6-10]
[3-15], [5-1], [5-2], [5-4],[6-3], [6-9],
[6-10], [6-11]
Index-3
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