MC_WriteMotionFunctionPoint

The function block MC_WriteMotionFunctionPoint can be used to write the data of a motion function interpolation point.

The function block MC_SetCamOnlineChangeMode can be used to define when the data is transferred to the cam plate. If activation of the data is to be delayed until the master reaches a certain position, the system will initially queue the written data and activate them at the master position.

The status flag Axis.Status.CamDataQueued (AXIS_REF) can be used to check whether data have been queued, i.e. written but not yet activated.

Inputs

VAR_INPUT
   Execute    : BOOL;
   CamTableID : MC_CAM_ID;
   PointID    : MC_MotionFunctionPoint_ID;
   Options    : ST_WriteMotionFunctionOptions;
END_VAR

Name	Type	Description
Execute	BOOL	The command is executed with a rising edge at Execute input.
CamTableID	MC_CAM_ID	ID of the loaded table.
PointID	MC_MotionFunctionPoint_ID	Point ID of the first point of the motion function to be read.
Options	ST_WriteMotionFunctionOptions	Data structure with additional options:
Options	ST_WriteMotionFunctionOptions	SynchronousAccess	Writing takes place via synchronous access without a time delay. Should only be used for applications that are extremely time-critical.

Inputs/outputs

VAR_IN_OUT
   Point : MC_MotionFunctionPoint;
END_VAR

Name	Type	Description
Point	MC_MotionFunctionPoint	Data structure containing the data of a motion function interpolation point.

Outputs

VAR_OUTPUT
   Done          : BOOL;
   Busy          : BOOL;
   Error         : BOOL;
   ErrorID       : UDINT;
END_VAR

Name	Type	Description
Done	BOOL	Becomes TRUE if the data have been read successfully.
Busy	BOOL	The Busy output becomes TRUE when the command is started with Execute and remains TRUE for as long as the command is processed. If Busy becomes FALSE again, the function block is ready for a new order. At the same time one of the outputs, Done or Error, is set.
Error	BOOL	Becomes TRUE as soon as an error occurs.
ErrorID	UDINT	If the error output is set, this parameter supplies the error number.