Omron Z4LB V2 Instruction Manual page 31

Inspection for Loose Bottle Caps
1-1-4 Setting Thresholds
The following information is the same for both Standard and
One-side Interruption High-precision Sensors.
Set the thresholds for good/improper product discrimination.
There are three methods to set the thresholds. The following de-
scription provides information on setting the thresholds by teach-
ing based on a reference workpiece.
→ Refer to 3-2 Setting Thresholds (p. 26).
Example
HIGH threshold
LOW threshold
6
No cap Measured value
(Incident light)
Improper
product
Normal
Good
product
Cap rise
Improper
product
Section 1-1
Discrimination
indicators
Lit
Not lit