Omron SYSMAC FH Series User Manual

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Macro Reference
786
Vision System FH/FZ5 Series
User’s Manual (Z340)
UnitItemIdent$
Gets the processing item identification name of the specified processing unit.
Format
UnitItemIdent$(<unitNo>)
Parameter
Return value
Returns the value of the processing item identification name as a character string.
Description
Gets the processing item identification name of the processing unit specified in the <unitNo> parameter. If the
specified processing unit is not registered on the measurement flow, the null character string ("") is returned.
If an incorrect data type is specified for a parameter, a "Type mismatch" error will occur.
Even if a non-existent number, numerical value, or combination of data types or values is specified for the
parameter, an error will not occur.
If a value is assigned to the return value variable or the variable is not used in an expression, a "Syntax error"
error will occur.
If the format is written incorrectly, such as writing the macro function name incorrectly, omitting a comma, or
omitting a half-width space, a "Syntax error" error will occur.
Usage Cautions
• None.
Example
In the scene macro, searches for the search processing unit registered in the measurement flow, and
updating the correlation value lower limit, which is the judgement condition, to "70". The search correlation
value lower limit is external reference number 143.
Useable Modules
Unit Calculation Macro / Scene Control Macro / Communication Command Macro / Unit Macro
Parameter
name
Data type Description
<unitNo> Integer type
Processing unit number (0 to (number of processing units of current scene minus one))
of processing unit whose processing item identification name is to be gotten.
Rem Get the enrollment number of the processing unit.
COUNT& = UnitCount
Rem Search the search processing unit.
For I&=0 To COUNT&-1
If UnitItemIdent$(I&) = "Search" Then
Rem Update the correlation value lower limit, which is the judgement condition of the search processing unit.
SetUnitData I&, 143, 70
Endif
Next

Omron SYSMAC FH Series Specifications

General

Brand	Omron
Model	SYSMAC FH Series
Category	Industrial Equipment
Language	English