Changing The Sensitivity Adjustment Method; Width - Omron Z550 Operation Manual

Changing the Sensitivity Adjustment Method

If the measurement results fluctuate, change the sensitivity adjustment method.
The default sensitivity adjustment method set at the time of shipment is [Multi].The [Multi] setting is
sufficient under normal circumstances.
Option
Auto Sensitivity is adjusted automatically based on the sensitivity within
the measurement region, and then the measurement is made.This
method is suitable when the brightness of the workpiece surface is
constant.
Fixed The measurement is made with the fixed level of sensitivity
specified.(Setting range: 0 to 31)
This method is suitable when accurate measurements cannot be
made with [Auto], for example for lines at which workpieces of
various colors are fed alternately.
Multi Sensitivity is adjusted according to the sensitivity information of each
(Default setting) line within the measurement region.
This method is suitable when the brightness of the workpiece surface
fluctuates to a large degree. Position a reference workpiece and
select [Multi]. The Controller will automatically set the upper and
lower limits of sensitivity on the basis of the brightness of the
reflection from the reference workpiece.
When Selecting [Auto]
1.
Select [Image/Sensitivity].
The selections for sensitivity adjustment appear.
2.
Select [Auto].
The setting will be registered and the screen display returns to
Setting Measurement Conditions (Expert Menu)
Meaning
Scn 0 Set
Image
Meas method
Detect set
Region
Meas set
Sensitivity
Extra set
Details
Meas
mode
1
.
SECTION 3
Minimum sampling
time
119.52 ms
99.6 ms
99.6 ms
Auto
Fixed
Multi
Z550
Operation Manual
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