Ifm-electronic JN2300 Manuel d'utilisateur télécharger pdf (Page 20)

Inclination sensor JN

Explanatory example

Inclination sensor installed at an angle in the

coordinate system of the workpiece� The coordinate

system of the sensor is transferred to the coordinate

system of the workpiece by teaching the sensor

when the workpiece is horizontally aligned�

The raw data of the sensor is indicated in the

coordinate system of the sensor�

In teach mode the data is converted into the

coordinate system of the workpiece�

The example shows a rotation of 30° about the Y axis of the coordinate system of

the workpiece�

Perpendicular angle

without teach

Teach mode Perpendicular angle

without teach

Teach mode

Longitudinal

angle value

Lateral

angle value

Longitudinal

angle value

Lateral angle

value

Longitudinal

angle value

Lateral angle

value

Longitudinal

angle value

Lateral angle

value

-13�2° -29�3° 0° 0° -45�5° -29�5° -30° 0°

10.6 Quadrant correction (0x2040)

Quadrant correction means for JN2300 only an extension of the lateral Euler

angle to the measuring ranges ± 180° (corresponds to 2040h = 1) or 0��360°

(corresponds to 2040h = 2)�

10.7 Heating (0x2041h)

To ensure good temperature stability over the whole temperature range, the

measuring cell is regulated to a constant temperature using a PID controller� The

regulation of the heating is set by the factory and can be deactivated by writing the

value 0 to the parameter of the heating (index 2041h)�

This has the following effects:

> Reduction of temperature stability

> Current consumption decreases when operating

> Accuracies deviate from the indications in the data sheet

1 2 ... 15 16 17 18 19 20 21 22 23

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Ifm-electronic JN2300 Manuel d'utilisateur Page 20

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