Omron L User Manual page 107

Section 5
DETAILED SETTINGS
Position Teaching
Performs measurement and uses the measurement results to set threshold values.
Position teaching is useful when threshold samples, i.e., with the upper and lower
limits, can be obtained beforehand.
Sensor head
Threshold
sample
(Upper limit)
Hold, trigger mode, and scaling settings that have been made before teaching are reflected in the
teaching measurements.
Moving to T Mode
1.
Set the mode switch to T.
Setting Threshold Values
2.
Move the threshold switch to either H or L,
i.e., the threshold to be set.
The current measured value will be displayed on the
main display.
The currently set threshold value (either HIGH or LOW,
depending on the threshold switch setting) will be
displayed on the sub-display.
3.
Place the threshold sample in position.
The main display value changes.
4.
Press the ENT Key for at least one second
and then release.
The measured value at the point that the ENT Key is
released will be set as the threshold value.
This threshold value will be shown on the sub-display.
When [ERRLH] or [ERRHL] is displayed p.89
The threshold values set using position teaching can be changed using direct input. This is useful
when setting judgement tolerances for measured values.
ZX-L-N
90
User's Manual
Teaching point =
LOW threshold
p.89
Sensor head
Teaching point =
Threshold
HIGH threshold
sample
(Lower limit)
RUN T FUN
LD ON
SUB
SUB
ZERO ENABLE
(mm)