Omron Z500 Operation Manual page 61

Sensitivity Adjustment
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.
The setting can be performed through the adjustment menu.
CHECK
Refer to page 28.
Select the Sensor number to be used for measurement.
Two Sensor
Sensitivity Adjustment
Sensitivity level (Displayed only when Fixed is selected from the
Sensitivity Menu)
Note:
REFERENCE
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).
Select when it is difficult to assure accurate measurement in Auto.
Fixed
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.
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
Multi
brightness of the reference workpiece.
After the settings have been completed, fine adjustment can be made on
Details.
REFERENCE
Refer to page 63.
Setting range Sensitivity Color of workpiece
LV0 (See note)
Low
LV1
LV31 High
The laser will turn OFF when selecting [LV0].
Menus for Expert Menu
Description
The asterisk (*) indicates the default setting.
Bright
Dark
SECTION 4
Z500
59
Operation Manual