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Macro Reference
793
8
Appendices
Vision System FH/FZ5 Series
User’s Manual (Z340)
Ut
Gets a processing unit number based on the specified unit label.
Format
Ut(<unitLabel>)
Parameter
Return value
Returns the processing unit number as an integer value.
Description
Gets the processing unit number of the processing unit that has the set unit label specified in the <unitLabel>
parameter.
Knowing the unit label allows you to get the processing unit number, and thus even if the measurement flow
is changed and the unit number changes, there is no need to change the program.
Set the unit label in advance with the scene control macro tool.
Reference: XDescription of the Setting Screen of the Scene Control Macro Tool and How to Configure
Settings (p.190)
If an incorrect data type is specified for a parameter, a "Type mismatch" error will occur.
If a value is assigned to the return value variable or the variable is not used in an expression, a "Syntax error"
error will occur.
If the format is written incorrectly, such as writing the macro function name incorrectly, omitting a comma, or
omitting a half-width space, a "Syntax error" error will occur.
Usage Cautions
• None.
Example
In the scene control macro tool, gets the processing unit number of the unit label "Position Search" set in the
search processing unit of processing unit number 10, and gets the judgement result.
Useable Modules
Unit Calculation Macro / Scene Control Macro / Communication Command Macro / Unit Macro
Supported Versions
Version 5.20 or later
Related Items
Parameter
name
Data type Description
<unitLabel>
Character
string type
Unit label of processing unit
Rem Specify the unit label that was set with the scene control macro tool and get the processing unit number.
UNITNO& = Ut("PositionSearch")
Rem Using the gotten processing unit number, get the judgement result of the processing unit.
JG& = UnitJudge(UNITNO&)
UnitJudge (Reference: X Details (p.788)) UnitNo (Reference: X Details (p.790))
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