Edge Rotation Position Compensation - Omron fq2 User Manual

Expression text string Data name
Y0 Edge 0 position Y
X1 Edge 1 position X
Y1 Edge 1 position Y
MX Midpoint X
MY Midpoint Y
SX0 Edge0 ref. position X
(edge 0 reference
position X)
SY0 Edge0 ref. position Y
(edge 0 reference
position Y)
SX1 Edge1 ref. position X
(edge 1 reference
position X)
SY1 Edge1 ref. position Y
(edge 1 reference
position Y)
SMX Ref. Midpoint X (refer-
ence midpoint X)
SMY Ref. Midpoint Y (refer-
ence midpoint Y)

Edge Rotation Position Compensation

This position compensation item detects an edge in two directions.
If the specified color is detected (or the specified density is detected for a Sensor with a Monochrome Camera),
it is recognized as an edge. Two edge positions are detected.
The image is adjusted so that the two edge positions match the positions when the edge positions were
registered.
Two detected edge positions
Edge search
direction
for edge 0
Measurement
region for edge 0
Color of edge
Registered position of the edge
to be found
[Image] − [Image adjustment]
1
Press an unused number and then press [Add pos. comp.].
−
2
Press [Edge] [Edge rot. pos. Comp.]
3
Make any detailed settings as required for the position compensation processing.
Refer to Detailed Settings for Edge Rotation Position Compensation, below.
FQ2 User's Manual
Description
This is the Y coordinate of the mea-
sured edge 0 position.
This is the X coordinate of the mea-
sured edge 1 position.
This is the Y coordinate of the mea-
sured edge 1 position.
This is the X coordinate of the mea-
sured edge midpoint position.
This is the Y coordinate of the mea-
sured edge midpoint position.
This is the X coordinate of the edge 0
position when it was registered.
This is the Y coordinate of the edge 0
position when it was registered.
This is the X coordinate of the edge 1
position when it was registered.
This is the Y coordinate of the edge 1
position when it was registered.
This is the X coordinate of the mid-
point of the two edges when they
were registered.
This is the Y coordinate of the mid-
point of the two edges when they
were registered.
Edge search
direction for edge 1
Measurement
region for edge 1
Data range
−99,999.9999 to 99,999.9999
−99,999.9999 to 99,999.9999
−99,999.9999 to 99,999.9999
−99,999.9999 to 99,999.999
−99,999.9999 to 99,999.999
−99,999.9999 to 99,999.9999
−99,999.9999 to 99,999.9999
−99,999.9999 to 99,999.9999
−99,999.9999 to 99,999.9999
−9,999.9999 to 99,999.9999
−9,999.9999 to 99,999.9999
The image is adjusted so that the two
detected edge positions appear at the
positions they were in when the edge
was registered.
Adjusting the Images That Were Taken
85