Glossary Of Abbreviation - LEGRAND RS485 Manuel D'installation

• Glossary of abbreviations
1n1E Single-phase network
3n3E Three-phase 4 wires network, 3 sensors
3-3E Three-phase 3 wires network, 3 sensors
3-2E Three-phase 3 wires network, 2 sensors
3n1E Three-phase 4 wires network, 1 sensor
3-1E Three-phase 3 wires network, 1 sensor
Averag values
Λ Maximum average values
Rated current to the secondary of
bASE Curr
current transformers
bLit Backlight LCD display
Ct CT transformation ratio
Cont Display contrast
CUrr dAtE Date setting (day / month / year)
Hour settings (hours / minutes /
CUrr tIME
seconds)
dAtE Date (day / month / year)
dAtE tyPE Type of saved data
diPS trSh Detection threshold of voltage dips
diPS hySt Hysteresis of voltage dips
Max. harmonic rate displayed on
HArM Mah
screen
EACt POS Positive active energy
ErEA POS Positive reactive energy
EACt nEg Negative active energy
ErEA nEg Negative reactive energy
EnEr App Apparent energy
EnEr ACt Part Partial active energy
EnEr rEAC PArt Partial reactive energy
End dAtE dSt DST ending date
End tIME dSt DST ending hour
Ea + Positive active energy
Er + Positive reactive energy
Ea - Negative active energy
Er - Negative reactive energy
f Frequency
I1, I2, I3 Phase currentss
InIt dAtE dSt DST starting date
InIt tIME dSt DST starting hour
Detection threshold of voltage inter-
IntE trSh
ruptions
IntE hySt Hysteresis of voltage interruptions
Lin 1 Line 1
Lin 2 Line 2
Lin 3 Line 3
EMDX
Power Quality Analyzer
MAS MAX. voltage value
"Power supply quality evaluation func-
MEAS UFn
tion calculated on phase voltage"
"Power supply quality evaluation func-
MEAS UFF
tion calculated on line-to-linevoltage"
Min Min. voltage value
Mod Installed modules
PASS Password
P1, P2, P3 Phase active Powers
PF1, PF2, PF3 Phase power factor
ΣP Trhee-phase active power
ΣPF Trhee-phase power factor
PF Power factor
Q1, Q2, Q3 Phase reactive powers
rES Reset
rES EnEr Reset of Group 2 data
rES rEAL Reset of Group 1 data
rES PqA Reset of "Power supply quality" data
Hour meter depending on power or
rUn hoUr
voltage
Detection threshold of fast voltage
rUC trSh
variations
S1, S2, S3 Phase apparent powers
SAVE tIME Sampling time of Group 1 data
SAVE t En Sampling time of Group 2 data
Detection threshold of slow voltage
SUC trSh
variations
SUEL trSh Detection threshold of voltage swell
SUEL hySt Hysteresis of voltage swell
SyS Neywork type
THD I Phase currents THD %
THD V Phase or chained voltages THD %
Integration time of Currents and Powers
tIME
tIME Hour (hours / minutes / seconds)
UnoM Rated voltage value
Ur Number of counter resets
Ut VT transformation ratio
V1, V2, V3 Phase voltages
V12, V23, V31 Chained voltages
ΣQ Three-phase reactive power
ΣS Three-phase apparent power
Network and
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