Function BlockMC_GrpWriteBoolParPLCopen motion iconPipe Network motion icon

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 7-165: MC_GrpWriteBoolPar

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 edgeClosedA 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_ILClosed"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

Go back to the top of the page [Top]