Scaling type of the data element (P-AXIS-00724)

P-AXIS-00724

Scaling type of the data element

Description

This parameter scales the transferred value before it is transferred to the drive or after the value was read by the drive. This parameter sets the unit of the data item in the NC program independently of the drive.

The scaling type influences the values of the following parameters:

Parameter

antr.fixed_stop.drive_ident[i].scaling_type

Data type

STRING

Data range

UNSCALED.

The value is not scaled, i.e. the value in the NC program directly corresponds to the value in the drive

LINEAR.

The value is weighted by a linear scaling factor (see P-AXIS-00728)

TORQUE_DRIVE_SIDE.

The programmed value is a torque value related to the motor shaft and is scaled to the drive torque format with the parameters P-AXIS-00325, P-AXIS-00326 and P-AXIS-00392.

The scaling factor does not change during gear change.

The conversion factor is:

Axis types

T, R

Dimension

T: ----

R: ----

Default value

UNSCALED

Drive types

SERCOS, CANopen

Remarks

Example:

The torque limit in the SERCOS drive is specified in per mil of the maximum motor torque. However, the torque should be specified in percent in the NC program:

antr.fixed_stop.drive_ident[0].id                TORQUE_LIMIT

antr.fixed_stop.drive_ident[0].wr_ident          S_0_0092

antr.fixed_stop.drive_ident[0].scaling_type      LINEAR

antr.fixed_stop.drive_ident[0].scaling_factor    10