Omron ZX Series User Manual

T (Threshold) Mode Section 4-4
120
n Automatic Teaching
Automatic teaching is used to automatically set the threshold values at
optimum positions. The threshold values are automatically set in the mid-
dle between the maximum and minimum distance values while the keys
are held down.
Select the threshold value that is to be
taught using the threshold switch.
Press the ENT and RIGHT Keys at the
same time as the workpieces flow.
H L
“AUtot” will flash on the sub-display
after the keys have been pressed for 1
second (sampling, however, will start
immediately after the keys are
pressed).
Sampling will continue while the keys
are pressed.
Release the keys.
Press the ENT and RIGHT
Keys at the same time.
Release the keys.
The threshold value will be automati-
cally set when you release the keys. It
will be set to the middle position
between the maximum and minimum
measured for the sample values.
The automatically set threshold value
will flash on the sub-display twice.
+
The sub-display will light con-
tinuously after flashing twice.

Omron ZX Series Specifications

General

Power Supply Voltage	12 to 24 VDC ±10%
Protection Rating	IP67
Output Type	NPN or PNP
Protection Circuit	Reverse polarity protection, short-circuit protection
Operating Temperature	-25 to 55°C (-13 to 131°F)