MC_GrpWriteBoolPar

 Function Block - Writes a value to the specified Boolean 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	UINT	No range	N/A	No default	The ID number of the Boolean parameter that is to be written. IGNORE_AXIS_ESTOP BoolID = 1000
ParamValue	BOOL	FALSE, TRUE	N/A	No default	FALSE, TRUE

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	-32768 to +32767	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.
• See Recovery of the System State After an Axis Error.
• IGNORE_AXIS_ESTOP
  • BoolID = 1000.
  • Value can be either TRUE or FALSE.
• Setting this Boolean Parameter to TRUE results in the Coordinated Motion Engine NOT stopping all axes in a group when one of them is stopped due to an Axis Estop Error.
  • Only the axis experiencing the error stops when this Parameter is set to TRUE.
• When this parameter is FALSE (Default), all axes in a group are stopped and the power off request is asserted for each axis.

Figure 1: MC_GrpWriteBoolPar

FBD Language Example

FFLD Language Example

IL Language Example

Not available.

ST Language Example

Inst_MC_GrpWriteBoolPar( ExecuteWrite, Group1Ref, IGNORE_AXIS_ESTOP, true );

See Also

• MC_ErrorDescription
• MC_GrpReadBoolPar
• MC_ErrorDescription