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Macro Reference
552
Vision System FH/FZ5 Series
User’s Manual (Z340)
GetUnitData
Gets the data of a processing unit.
Format
GetUnitData <unitNo>, <dataNo>, <data>
GetUnitData <unitNo>, <dataIdent>, <data>
Parameter
Return value
None.
Description
Gets the data of the external reference data number specified in the <dataNo> parameter, held by the
processing unit specified in the <unitNo> parameter. In the <data> parameter, specify the variable that will
store the gotten data.
The data can also be gotten by specifying the <dataIdent> parameter instead of the <dataNo> parameter.
If an incorrect data type is specified for a parameter, a "Type mismatch" error will occur.
If a non-existent number, numerical value, or combination of data types or values is specified for a parameter,
an "Illegal function call" 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
Gets the judgement result of the processing unit of Processing Unit number 2. The judgement result is
external reference data number 0 and external reference data identification name "JG".
Parameter
name
Data type Description
<unitNo> Integer type
Processing unit number (0 to (the number of registered processing units in the current
scene minus one))
<dataNo> Integer type
External reference data of the processing unit data to get (reference:
X
Vision System
FH/FZ5 Series Processing Item Function Reference Manual (Cat. No. Z341)"
<dataIdent>
Character
string type
Data identification name of processing unit data to be gotten.
<data>
Integer type
Double
precision real
number data
type
Character
string type
Gotten processing unit data
GetUnitData 2, 0, JUDGE&
Rem The same result can be gotten by specifying "JG" instead of 0.
GetUnitData 2, "JG", JUDGE&