Function Block
A function block groups an algorithm and a set of private data. It has inputs and outputs. - Writes a value to the specified Boolean group parameter.
Inputs
|
Input |
Data Type |
Range |
Unit |
Default |
Description |
|---|---|---|---|---|---|
|
Execute |
BOOL |
0, 1 |
N/A |
No default |
On the rising edge |
|
AxesGroupRef |
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.
|
|
ParamValue |
BOOL |
0, 1 |
N/A |
No default |
TRUE, FALSE |
Outputs
|
Output |
Data Type |
Range |
Unit |
Description |
|---|---|---|---|---|
|
Done |
BOOL |
|
|
If TRUE, the command completed successfully. |
|
Busy |
BOOL |
|
|
If TRUE, the function block is executing. |
|
Error |
BOOL |
|
|
If TRUE, an error has occurred. |
|
ErrorID |
INT |
|
|
Indicates the error if Error output is TRUE. See the table in PLCopen Function Block ErrorIDs. |
Remarks
-
-
This function or function block returns cached data.
See Program a Multi-Core Controller for more information.
- See Coordinated Motion, the top-level topic for Coordinated Motion.
- See Function Blocks - General Rules for more information about how inputs and outputs work.
- See Recovery of the System State After an Axis Error for more information.
- 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 6-124: MC_GrpWriteBoolPar
FBD Language Example
FFLD Language Example
IL Language Example
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
ST Language Example
Inst_MC_GrpWriteBoolPar( ExecuteWrite, Group1Ref, IGNORE_AXIS_ESTOP, true );
See Also
