Aut Mode; Measures - ITALFARAD PFC144evo Manual De Uso

Regulador automático de factor de potencia
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In automatic mode, the controller calculates the optimum configuration of capacitor steps in order to reach the set
cosø.
The selection criteria takes into account many variables such as: the power of each step, the number of operations,
the total time of use, the reconnection time, etc.
The controller displays the imminent connection or disconnection of the steps with the flashing of their
identification number (left). The flashing can last in cases in which the insertion of a step is not possible due to the
reconnection time (discharge time of the capacitor).
The device initiates automatic corrections when there is an average reactive power request (delta-kvar) higher
than 50% of the smallest step, and the measured cosø is different from the setpoint.
The PFC144evo controller provides a set of measurements displayed on the alphanumeric display, in conjunction
with the current cosø that is always displayed on the main display.
Press the
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 cosø, acting on the same value set with
P.19.
Below is a table with the measurements displayed.
Tel.+39 051 6618311 Fax +39 051 6605594 E-mail: italfarad@italfarad.com Web: www.italfarad.com

AUT mode

Measures

ITALFARAD S.p.A. via IV novembre n.1 Minerbio Bo Italy
E
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