Bosch REXROTH IndraDrive Applications Manual page 82

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Vibration Damping With Superimposed Process Loop (Process Control With Intelligent Servo Axis)
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Rexroth IndraDrive Rexroth IndraMotion MLD Application Examples
● Rejection Range → Set the rejection range to 0 V.
● Scaling per 10 V → This value depends on the sensor, measuring amplifier
and the parameterized units. The paragraph below describes how to de‐
rive the value.
● Signal value at 0 V → Select the value such that 0 V is displayed in the
target parameter at an acceleration of "0g". The value differs from zero
when the applied signal has an offset.
How to derive the "Scaling per 10 V"
The derivation is described for our application by the example of a system with
linear scaling (position in mm, velocity in mm/min) which uses the above-men‐
tioned sensor. It therefore makes sense to display the acceleration value of the
sensor in the parameter P‑0‑1380 in mm/s².
Measuring amplifier output:
Acceleration value; scaled in mm/s
Voltage output:
The result is:
DOK-INDRV*-MLD-APPLI**-AW02-EN-P
2 :