Baumer GXP6H User Manual

Page 6

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Manual_GXP6H_EN.doc

6/13

Baumer IVO GmbH & Co. KG

04.05.11

Villingen-Schwenningen,

Germany

Coding of Actual position value
The parameter defines the coding of the actual value of the position allotted during OPERATION state.

Dual code with plus/minus sign (Integer)
Ascending code for sense of rotation 'right' (clockwise) with view on shaft
Dual code with plus/minus sign (Integer)
Ascending code for sense of rotation 'left' (counter-clockwise) with view on shaft
Dual code without plus/minus sign (Unsigned)
Ascending code for sense of rotation 'right' (clockwise) with view on shaft
Dual code without plus/minus sign (Unsigned)
Ascending code for sense of rotation 'left' (counter-clockwise) with view on shaft
Gray code without plus/minus sign
Ascending code for sense of rotation 'right' (clockwise) with view on shaft
Gray code without plus/minus sign
Ascending code for sense of rotation 'left' (counter-clockwise) with view on shaft


Preset Value
The value of the parameter 'Preset Value’ is used to find out the zero offset.
If the control command Set Zero Offset (control bit D30) is triggered by the master, the parameter Zero Offset is set
within the encoder to the value resulting from the following formula:

NPV = PW - API

The abbreviations stand for:
NPV

Zero

offset

PW

Preset

value

API

Absolute actual value of position



Remark:
The calculated NPV value is not stored in E²Prom if activated by control bit D30. Due to the limited writing cycles of the
E²Prom, this value gets lost in case of power loss. However, when setting parameters, for example preset, also the
current NPV value is stored in E²Prom.

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