Calc Axis Move By Multipoint; Settings Flow (Calc Axis Move By Multipoint) - Omron FH-3 Series Reference Manual

Calc Axis Move by Multipoint

Calculate the movement amount of each axis of the external device necessary to adjust the measurement
position to the reference position. Set the measurement position and reference position using an arithmetic
expression.
At least 2 or 3 measurement points are needed to calculate axis movement amounts. Axis movement amounts
can usually be stably calculated by installing a camera at each measurement point and measuring 4 or 5
measurement points. The basic approach is to calculate movement amounts at high precision with the same
number of cameras as there are measurement points. But it is also possible to measure multiple measurement
points contained in a single camera's field of view.
Used in the Following Case
• When you want to position the FPD panel
Y

Settings Flow (Calc Axis Move by Multipoint)

Set the axis movement amount calculation following the procedure below.
Make sure to set
Start
Machine Setting (Calc Axis Move by Multipoint)
Calc. Parameter (Calc Axis Move by Multipoint)
Settings complete
Test measurement
FH/FZ5 Processing Item Function Reference Manual
Green: camera field of view and measurement
region
Blue: measurement position (for each camera)
Red: reference position
Gray: measurement position after rotational
X
correction
Set as necessary.
Judgement Condition (Calc Axis Move by Multipoint)
Output Parameter (Calc Axis Move by Multipoint)
Check results/make adjustments

Calc Axis Move by Multipoint

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