HBM TIM-EC Montageanleitung Seite 38

Pulses per revolution
Angle resolution in degrees
Number of averaged values
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 meas­
urement window and the data rate.
Notice
If settings are changed in the web browser, this has a direct influence on the measurement
signal. If, for instance, you change the decimal place for torque, the data will be immedi­
ately sent via the EtherCAT
As the data are transmitted in 32 bit integer format, this can lead to incorrect measured
data interpretation on the part of the EtherCAT
Standard settings are indicated by underlining.
E.g.: Torque = 310.2Nm
Decimal places = 2 -> EtherCAT
Decimal places = 3 -> EtherCAT
Torque
Unit
Decimal point
Sign
Low-pass filter 1
(-1 dB)
Low-pass filter 2
(-1 dB)
36
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.
®
interface with the new decimal place.
®
value = 31020
®
value = 310200
Nm; kNm; ozfin; ozfft; lbfin; lbfft
.; .0; .00; .000; .0000; .00000
Positive; negative
0.1 Hz ; 1 Hz; 10 Hz; 100 Hz; 1 kHz; 3 kHz; Off
0.1 Hz ; 1 Hz; 10 Hz; 100 Hz; 1 kHz; 3 kHz; Off
®
master.
TIM-EC
SETTINGS