
Chapter 21 Vision Control (Option)
21-65
Note (1): Designate the process range with a window.
Note (2): The only window shape that can be designeted is a rectangle
with 0 degrees. If another window shape is designated, an
error will result.
Note (3): The processing object is the screen designated with
VISWORKPLN.
Note (4): The memory board stores the contents of the codes and you
can obtain them with VISGETSTR.
Note (5): If the code has an error and it cannot be read, the result of
VISSTATUS (0) will be -1.
Note (6): The following data can be obtained with the processing result
obtaining function.
Note (7): For this instruction, a µ
µµ
µVision board (option) is required.
Related Terms
WINDMAKE, VISWORKPLN, VISGETNUM, VISSTATUS, VISGETSTR
VISSTATUS(n)
n Item
0 Execution result 0=Normal
-1=Abnormal
1 Number of characters (Unit of byte)
2 Execution time
VISGETNUM (a, b)
b a = 0 a = 1 a = 2 a = 3
0 Number of characters
(Unit of byte)
unknown unknown unknown
1 Coordinate X value Reference
mark 1 X
coordinate
value
Reference
mark 2 X
coordinate
value
Reference
mark 3 X
coordinate
value
2 Coordinate Y value Reference
mark 1 Y
coordinate
value
Reference
mark 2 Y
coordinate
value
Reference
mark 3 Y
coordinate
value
3 Angle unknown unknown unknown
4 Width unknown unknown unknown
5 Height unknown unknown unknown
6 Version unknown unknown unknown
7 Cell size unknown unknown unknown
8 Model identification
[V1.4 or later]
unknown unknown unknown
9 unknown unknown unknown unknown
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