HBM TIM-EC Montageanleitung Seite 57

Supporting points
approximation
Number of
measurement points
Rotor ID No.
Low-pass filter 1
Low-pass filter 2
TIM-EC
The Supporting points approximation menu can be
used to re-adjust the torque. This can be done either by
entering the measured values (interpolation points) or by
entering the gradient. The approximation is only valid for
the current rotor (the rotor ID number must match the
connected rotor). The rotor ID is shown on the start page.
The Supporting points approximation parameters are
saved in the TIM-EC. These data are not stored in the
parameter set. If the entered rotor ID does not match the
connected rotor, then Supporting points approximation
will be deactivated.
Interpolation gradient
Table
2; 3; 5; 7; 9; 11
N/A
ON; OFF
ON; OFF
Example 1
Input of of interpolation points
Select the channel to which Supporting points approxima­
tion should be applied. Now select Table from the Sup­
porting points approximation menu item and then se­
lect the number of measurement points.
Enter the setpoint values and actual values in the table.
You must enter the values for both the clockwise torque
and the anticlockwise torque.
In two-point scaling (e.g. using the manufacturing certific­
ate, working standard calibration), select the number 2
measurement points from the table and enter the corres­
ponding values for zero point and span.
A3704-4.0 HBM: public
Settings
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