SMC3_PersistPosition (FB)

FUNCTION_BLOCK SMC3_PersistPosition

This function block serves to persist the axis position of a multi-turn absolute encoder with real axis.

This function block assumes that the multi-turn encoder has a range of 2^32. For multi-turn encoders with a smaller range, please use SMC3_PersistPositionSingleturn.

InOut:

Scope	Name	Type	Initial	Comment
Inout	Axis	AXIS_REF_SM3
Inout	PersistentData	SMC3_PersistPosition_Data
Input	bEnable	BOOL	FALSE	TRUE: Acrivates FB, else inactive.
Output	bPositionRestored	BOOL		TRUE: The position has been restored during the last start-up of the axis.
	bPositionStored	BOOL		TRUE: The position has been stored during the last call.
	bBusy	BOOL		TRUE: FB is not idle.
	bError	BOOL	FALSE	TRUE: Error has occured within the function block.
	eErrorID	SMC_ERROR	SMC_NO_ERROR	Error identification
	eRestoringDiag	SMC3_PersistPositionDiag	SMC3_PersistPositionDiag.SMC3_PPD_RESTORING_OK	Diagnostic information about restoring