It is not correct to compare readings coming from two different plants, because the typical
load variation can be different, providing non-homogeneous indications. The available
readings are:
The average absolute (without sign) deviation from the cosφ setpoint, expressed in
−
cosφ points.
The average absolute deviation from the setpoint, expressed in phase angle degrees.
−
2.7 DIAGNOSTIC READINGS TABLE
LED
VOLTAGE
CURRENT
FUNCTION
RMS voltage
RMS current
PRESSING -
MAX Voltage
MAX Current
PRESSING +
Average cosφ
difference
of last 5 sec
Average displacement
angle difference
of last 5 sec