MC_CamTableSelect

FB MC_CamTableSelect wird dazu verwendet um über den Dateinamen die CAM-Tabellen-ID zu ermitteln. Diese kann dann als Input für den FB MC_CamIn verwendet werden.

The MC_CamTableSelect FB is used to determine the CamTableID of a cam table that is referenced by the filename of the cam table. The evaluated structure CamTableID can be used to run a MC_CamIn instance or other FBs with such an input.

Block diagram

Parameters of the FB

VAR_IN_OUT
	Master	AXIS_REF	Axis reference to the master axis.
	Slave	AXIS_REF	Axis reference to the slave axis.
VAR_INPUT
	Execute	BOOL	Selection at rising edge.
	CamTable	MC_CAM_REF	Reference to cam table description.
VAR_OUTPUT
	Done	BOOL	If TRUE, identification structure for cam table is ready to use and valid.
	Error	BOOL	Indicates if an error has occurred.
	ErrorID	WORD	Error identification.
	CamTableID	MC_CAM_ID	Identification structure of referenced cam table

Behavior of the FB

If filename and cam table identification number is given by input structure CamTable, evaluation of CamTableID output structure by given filename has higher priority. Then function block evaluates the cam table ID.
Commanding is possible at any time regardless of the state of the master or slave axis.