Omron Z500 Operation Manual page 46

SECTION 3
Menus for Conversational Menu
#3
Select the Sensitivity Adjustment Method
Select the sensitivity adjustment method for the measurement range.
If the measurement results fluctuate, change the adjustment method.
Normally, these conditions can be left at the default settings.
CHECK
Z500
44
Operation Manual
Sensitivity Adjustment
Selection
Adjust the sensitivity according to sensitivity information in the
Auto*
measurement region.
The sensitivity can be set to one of 31 levels (Setting range: 0 to
31).
Fixed Select when it is difficult to assure accurate measurement in
Auto. Such cases may appear on a production line where
workpieces of different colors are processed.
Adjust the sensitivity for each line in the measurement region.
Select when it is difficult to assure accurate measurement in
Auto due to a widely distributed brightness of the workpiece
surfaces.
Multi
However, sampling time will be longer.
Position a reference workpiece and execute Multi. The Z500
will set automatically the upper and lower limits of sensitivity on
the basis of the brightness of the reference workpiece.
Once the sensitivity has been set in Multi, Sensitvy can be performed only through the
adjustment menu.
REFERENCE
Refer to page 28 for details on the adjustment menu, and page 63 for details on
Details.
Sensitivity level (Displayed only when Fixed is selected from the
Sensitivity Menu)
Setting range
Sensitivity
LV0 (See note)
Low
LV1
LV31 High
Note: The laser will turn OFF when selecting [LV0].
Description
The asterisk (*) indicates the default setting.
Color of workpiece
Bright
Dark