Ifm-electronic JN2100 v.2.0 Manuel d'utilisateur télécharger pdf (Page 18)

Inclination sensor JN

Explanatory example

The different angle definitions will be illustrated using a simple example� An

excavator moves up and down an embankment (illustration)� The embankment is

angled at 30°� The inclination sensor is installed so that the x axis of the sensor

shows in driving direction of the excavator�

Excavator

position

Perpendicular angle Euler Gimbal X Gimbal Y

Longitudinal Lateral Longitudinal Lateral Longitudinal Lateral Longitudinal Lateral

1 0° 0°

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0° 0° 0° 0° 0°

2 -30° 0° 0° 30° -30° 0° 0° -30°

3 -20° 20° 45° 30° -20° 22° -22° 20°

4 0° 30° 90° 30° 0° 30° 30° 0°

5 0° 30° 90° 30° 0° 30° 0° 30°

6 30° 0° 180° 30° 30° 0° 30° 0°

7.7 Node ID (2000h) and baud rate (2001h)

In the case of a change node ID and baud rate do not become effective until after

a reset (reset application, reset communication or hardware reset)�

After a reset all COB IDs are recalculated and set according to the pre-defined connection set�

The following baud rates [Kbits/s] are supported: 10, 20, 50, 125, 250, 500, 800, 1000�

7.8 Limit frequency digital filter (2043h)

With the sensor it is possible to make continuously arising angle values insensitive

to external interfering vibrations�

Using a configurable filter interfering vibrations can be suppressed� The limit

frequency is individually adjustable between 0�5��25 Hz (25 Hz corresponds to a

deactivated FIR filter)� The digital filter which is implemented in the sensor is an

eighth-order Butterworth low pass filter�

Values of 0 (deactivate filter) up to 4 (0�5 Hz) are allowed�

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Ifm-electronic JN2100 v.2.0 Manuel d'utilisateur Page 18