Offset from the read absolute position of the encoder (P-AXIS-00449)

P-AXIS-00449

Offset from the read absolute position of the encoder for additive encoder (PROFIdrive)

Description

Each time the absolute position of the additive encoder (encoders 2 to 4) is read (see P-AXIS-00447) the reference position in the controller is moved by the offset in P-AXIS-00449 with respect to the drive's position. As a result, any point on the axis can be defined as the zero point, for example. The resulting axis position in the controller is calculated as follows:

Reference position (encoder) = absolute position of encoder + P-AXIS-00449

Parameter

antr.profibus.encoder[i].abs_position_offset

Data type

SGN64

Data range

MIN(SGN64) ≤ abs_position_offset ≤ MAX(SGN64)

Axis types

T, R

Dimension

T: 0.1µm

R,S: 0.0001°

Default value

0

Drive types

Profidrive

Remarks