MC_GrpWriteParam

 Function Block - Writes a value to the specified group parameter.

Inputs

Input	Data Type	Range	Unit	Default	Description
Execute	BOOL	FALSE, TRUE	N/A	No default	On the rising edge, request to write a value to the specified Boolean group parameter.
AxesGroupRef	AXES_GROUP_REF	No range	N/A	No default	The axis group the Boolean parameter value is written to.
ParamNum	LREAL	See Axes Group Parameters.	LREAL	No default	Only one parameter is supported: MC_GRP_PARAM_CIRCLE_TOLERANCE:
ParamValue	UINT	Parameter dependent.	Parameter dependent.	No default	The new value for the group parameter.

Outputs

Output	Data Type	Range	Unit	Description
Done	BOOL	FALSE, TRUE	N/A	If TRUE, the command completed successfully.
Busy	BOOL	FALSE, TRUE	N/A	If TRUE, the function block is executing.
Error	BOOL	FALSE, TRUE	N/A	If TRUE, an error has occurred.
ErrorID	INT	Enumerated	N/A	Indicates the error if Error output is TRUE. See PLCopen Function Block ErrorIDs.

Remarks

• 
  

• This function or function block returns cached data.
  See Program a Multi-Core Controller.

• See Coordinated Motion, the top-level topic for Coordinated Motion.
• See Function Blocks - General Rules about how inputs and outputs work.

Figure 1: MC_GrpWriteParam

FBD Language Example

FFLD Language Example

IL Language Example

Not available.

ST Language Example

Inst_MC_GrpWriteParam( DoExecute, Group1_ref, MC_GRP_PARAM_CIRCLE_TOLERANCE, CircleTolerance );

See Also

• MC_ErrorDescription
• MC_GrpReadParam