MC_GrpWriteBoolPar

Description

This function block writes a value to the specified Boolean group parameter. See Recovery of the System State After an Axis Error for more information.

IGNORE_AXIS_ESTOP (BoolID = 1000), and the Value can be either TRUE or FALSE.

• Setting this Boolean Parameter to TRUE will result 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 will stop when this Parameter is set to TRUE.
• When this parameter is FALSE (Default), all axes in a group will be stopped and the power off request is asserted for each axis.

Figure 8-165: MC_GrpWriteBoolPar

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• This function or function block returns cached data. See Programming a Dual Core Controller for more information.

Related Function Blocks

MC_GrpReadBoolPar,MC_ErrorDescription

Coordinated Motion, the top-level topic for Coordinated Motion.

Arguments

For more details on how inputs and outputs work, refer to PLCopen Function Blocks - General Rules.

Input

Execute	Description	On the rising edgeA rising edge is the transition of a digital signal from low to high. It is also called positive edge, request to write a value to the specified Boolean group parameter.
	Data Type	BOOL
	Range	0, 1
	Unit	N/A
	Default	—
AxesGroupRef	Description	The axis group that the Boolean parameter value will be written to.
	Data Type	AXES_GROUP_REF
	Range	N/A
	Unit	N/A
	Default	—
ParamNum	Description	The ID number of the Boolean parameter that is to be written IGNORE_AXIS_ESTOP (BoolID = 1000)
	Data Type	UINT
	Range
	Unit
	Default
ParamValue	Description	True or false
	Data Type	BOOL
	Range	0, 1
	Unit	N/A
	Default	—

Output

Done	Description	If True, then the command completed successfully.
	Data Type	BOOL
Busy	Description	If True, then the function block is executing.
	Data Type	BOOL
Error	Description	If True, an error has occurred.
	Data Type	BOOL
ErrorID	Description	Indicates the error if Error output is set to TRUE. See the table in PLCopen Function Block ErrorID Output.
	Data Type	INT

Example

ST

Inst_MC_GrpWriteBoolPar( ExecuteWrite, Group1Ref, IGNORE_AXIS_ESTOP, true );

IL

            BEGIN_IL"Instruction list"
This is a low-level language and resembles assembly    
     Cal Inst_MC_GrpWriteBoolPar( ExecuteWrite, Group1Ref, IGNORE_AXIS_ESTOP, true )
END_IL

FBD

FFLD

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