Auto Page MA-200 Manuál s instrukcemi Strana 12

  • Stažení
  • Přidat do mých příruček
  • Tisk
  • Strana
    / 56
  • Tabulka s obsahem
  • KNIHY
  • Hodnocené. / 5. Na základě hodnocení zákazníků
Zobrazit stránku 11
MIN DIST:
The individual teach-in colors defined in the TEACH TABLE
are present as points in the color triangle, defined by their
(X,Y) value pairs. When this evaluation mode is set at the
colorSENSOR OT-3-...-200-20 color sensor, the evaluation
algorithm, starting from the currently measured color value
(X,Y), calculates the distance to the individual teach-in
colors in the color triangle. The current color value (X,Y) is
assigned to the teach-in color that is closest in the color
triangle.
It is furthermore checked whether the intensity condition for
this color also is true. If the intensity condition is not true,
the second shortest distance will be checked, etc.
The color detected this way is output at the digital outputs
(OUT0 ... OUT4) according to the settings of the
OUTMODE parameter (see OUTMODE).
C-No. will only be set to 255, if the current intensity falls
below the value set under INTLIM (see INTLIM).
Comment:
The value of 40 is only entered here in order to be able to
represent the coordinates of the individual teach colours in
the graph. It has no meaning for evaluation.
Tip! This mode is used if you have taught several surfaces
of separate colors, and a current color in any case must be
assigned to one of the taught colors. This applies, for
example, if you want to compensate a product variation, or
if you have to solve sorting tasks.
Tip! If, for example, only the X/Y coordinates should be checked, and intensity INT is of no importance, a
tolerance of 4000 can be selected for ITO. This inspection criterion is thus always fulfilled.
Tip! Values can be entered in a cell of the table either by double-clicking on the respective cell, or by highlighting
the respective cell and then pressing F2.
Tip! In CALCULATION MODE = X/Y/INT or s/i/M the shortest distance in a three-dimensional space is
calculated.
COL5:
In this evaluation mode the rows 0 to 4 in the TEACH TABLE
are evaluated.
Every match of current vector (row number) and teach vector
is directly sent to the corresponding output.
Example:
If the result of evaluation is that both row 0 and row 3 is a hit,
outputs OUT0 and OUT3 will be set to high (+24V).
Tip! If the result of evaluation is that both row 0 and row 3 are hits, outputs OUT0 and OUT3 will be set to high
(+24V).
Tip! Values can be entered in a cell of the table either by double-clicking on the respective cell, or by highlighting
the respective cell and then pressing F2.
Tip! The teach vectors are only activated when the SEND button is pressed!
Attention! In COL5 evaluation mode it is not possible to form color groups!
colorCONTROL C4
11
Zobrazit stránku 11
1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 55 56

Komentáře k této Příručce

Žádné komentáře