MC_ReadActualPosition – Read actual position

Block SymbolLicensing group: MOTION CONTROL

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.axisRef–uAxis or yAxis–uAxis connections are allowed)	Reference
Enable	Block function is enabled	Bool

Outputs

yAxis	Axis reference (only RM_Axis.axisRef–uAxis or yAxis–uAxis 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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