ITALFARAD PFC144evo Manual De Uso página 76

Measure
Delta-kvar
Voltage
Current
E
N
Weekly PF
THD cap.
Temperature
Voltage THD
Current THD
Cosø setpoint
Step power
Step counter
Step hours
 These measures are shown only if the Step trimming function is enabled (P.25=ON) and the advanced password is
enabled and entered.
Tel.+39 051 6618311 Fax +39 051 6605594 E-mail: italfarad@italfarad.com Web: www.italfarad.com
Icon Description
Kvars needed to reach the cosø setpoint. If delta-kvar is positive cpacitors need to be
Δkvar
inserted, if negative to be disconnected.
kvar Total kvar of the plant.
ΔSTEP Number of equal steps to achieve the target power factor.
RMS voltage of the plant current.
V
V HI Maximum voltage value measured.
A RMS current of the plant voltage.
A HI Maximum current value masured.
WPF Weekly average power factor.
PF Instantaneous total power factor.
THDC Capacitors total harmonic distortion (THD) in current.
TC.HI Maximum THD value measured.
°C °F Temperature of internal sensor.
°CHI
Maximum temperature value measured.
°FHI
THDV Total harmonic distortion % (THD) of plant voltage.
VH02...
% voltage harmonic content from 2.nd up to 15.th order
...VH15
THDI Total harmonic distortion % (THD) of plant current.
IH02...
% Current harmonic content from 2.nd up to 15.th order
...IH15
IND
Setting of desired cosø setpoint (same as P.19).
CAP
 Step residual power, as a percentage of the set rated power.
%
 Operation counter of the step.
OPC
 Hour meter of the step insertion.
H
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