MEASURES
– The DCRL8 provides a set of measurements displayed on the alphanumeric display, in conjunction with the current cosphi that is always displayed on the main display
– Press the MODE key to scroll through the measures in rotation
– After 30 seconds without pressing any buttons, the display automatically returns to the default measurement defined by P.47
– If P.47 is set on the ROT, then the measures rotate automatically every 5 seconds
– At the bottom of the list of measures it is possible to set the setpoint of the cosphi, acting on the same value set with P.19.
Below is a table with the measurements displayed.
I418 GB F 04 15
G
B
4
MEASUREMENT
ICON
DESCRIPTION
Delta-kvar
kvar
Kvars needed to reach the cosphi setpoint. If delta-kvar is positive cpacitors need to be inserted, if negative to be disconnected.
kvar
Total kvar of the plant.
STEP
Number of equivalent steps.
Voltage
V
RMS voltage of the plant current.
V HI
Maximum peak of measure.
Current
A
RMS current of the plant voltage.
A HI
Maximum peak of measure.
Weekly PF
WPF
Weekly average power factor.
PF
Instantaneous total power factor.
Cap. current
%C.CU
Calculated capacitor current, in % of their nominal.
%C.HI
Maximum peak of measure.
Temperature
°C °F
Temperature of internal sensor.
°CHI
°FHI
Maximum peak of measure.
Voltage THD
THDV
Total harmonic distortion % (THD) of plant voltage.
VH02…
...VH15
% voltage harmonic content from 2.nd up to 15.th order.
Current THD
THDI
Total harmonic distortion % (THD) of plant current.
IH02…
…IH15
% Current harmonic content from 2.nd up to 15.th order.
Cosphi setpoint
IND CAP
Setting of desired cosphi setpoint (same as P.19).
Step power
%
Step residual power, as a percentage of the set rated power.
Step counter
OPC
Operation counter of the step.
Step hours
H
Hour meter of the step insertion.
These measures are shown only if the Step trimming function is enabled (P.25=ON) and the advanced password is enabled and entered.