MC_ReadActualPosition –  Read actual position

Block SymbolLicensing group: MOTION CONTROL
PIC

Function Description

The block MC_ReadActualPosition displays actual value of position of a connected axis on the output Position. The output is valid only while the block is enabled by the logical input signal Enable.

The block displays logical position value which is entered into all of the motion blocks as position input. In case that no absolute position encoder is used or the internal position is set in other way (e.g. via MC_Home block), the CommandedPosition output of the corresponding RM_Axis may display different value.

Inputs

uAxis

Axis reference (only RM_Axis.axisRefuAxis or yAxisuAxis connections are allowed)

Reference

Enable

Block function is enabled

Bool

Outputs

yAxis

Axis reference (only RM_Axis.axisRefuAxis or yAxisuAxis connections are allowed)

Reference

Valid

Output value is valid

Bool

Busy

Algorithm not finished yet

Bool

Error

Error occurred

Bool

ErrorID

Result of the last operation

Error

i ....

REXYGEN general error

Position

Actual absolute position

Double (F64)

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