SICK IVC-2D, Справочное руководство, Страница: 87 / 253

Reference Manual Chapter 4
IVC-2D
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87
Edge
Input Parameters
01 = Source bank Selected image bank for the processing of this
function.
02 = Type
Selects evaluation method and
geometric definition of line parameters (see table
above).
03 = Start point X
X coordinate for start point of line.
04 = Start point Y
Y coordinate for start point of line.
05 = End point X, width, L
If Type is
Cartesian
:
X coordinate for end point of line.
If
Type
is
Interval
:
Relative distance delta X to end point of line.
If Type is
Polar
:
Absolute distance to end point of line.
06 = End point Y, height, angle
If Type is
Cartesian
:
Y coordinate for end point of line.
If Type is
Interval
:
Relative distance delta Y to end point of line.
If Type is
Polar
:
Angle with respect to x-axes.
07 = Gray low Lower gray value threshold (method 2). Derivative
threshold (method 1).
08 = Gray high
Upper gray value threshold (method 2). Derivative
threshold (method 1).
09 = Average pixels Available with evaluation method 2 only.
Allows to average over up to 10 pixels in the line
direction.
10 = Table index Works only for evaluation method 2.
Start index in table to write the found pixel coordina-
tes of transitions in the table.
11 = Max stored transitions Works only for evaluation method 2.
Upper limit for stored transitions in the table.
Counts from first found pixel.
12 = Destination bank
Number of the destination bank in which to display
source bank, line and found points. Make sure that
Destination bank is different from Source bank.
Returned Values
01 = Found transitions Total number of found transitions.
02 = X transition X coordinate of the first found pixel.
Set to 0 if no transitions were found.
03 = Y transition Y coordinate of the first found pixel.
Set to 0 if no transitions were found.
Error Messages
Err. = 10 Error in Parameter 10.
Value has to be less than 11.