HBM TIM-PN Montageanleitung Seite 46

Settings
Pseudo speed (rpm)
Information area
characteristic
Maximum rpm speed
Pulses per revolution
Angle resolution in degrees
Number of averaged values
44
After the rpm speed, pseudo pulses or a pseudo
speed are generated. Otherwise the filter would stop
working and the measured value would freeze.
Function
The angle pulse frequency must be less than the
torque measurement data rate. Otherwise the
average would be formed via the same measured
value.
Comes from the number of increments, and the
analysis. With active quadrature analysis, the angle
resolution is quadrupled
Conversion of pulses per revolution to degrees
Computes the number of measured values used to
form the moving average.
Tab. 10.1 CASMA filter menu features
The CASMA filter can then be activated/deactivated
(OFF/ON) for torque TP1.
Information
As the measurement window of the moving average first
has to be filled with measured values, the filter only starts
acting after the settling phase, subject to the size of the
measurement window and the data rate.
A4341-2.0 HBM: public
TIM-PN