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Macro Reference
566
Vision System FH/FZ5 Series
User’s Manual (Z340)
ImageFormat
Gets the image format of the image in the processing unit.
Format
ImageFormat(<unitNo>, <measureImageNo>)
Parameter
Return value
Returns the image format as an integer value.
• 0: Binary image
• 1: Monochrome image
• 2: Color image
• -1: Invalid image
Description
Gets the format of the image of the image number specified in the <measureImageNo> parameter, of the
processing unit specified in the <unitNo> parameter.
Normally 0 should be specified in the <measureImageNo> 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 a value outside the range -2147483648 to 2147483647 is specified as an integer parameter, an "Overflow"
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.
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))
<measureImageNo>
Integer type Measurement image number of image format to be gotten (always 0)
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