Omron E3X-DA-N Manual page 15

General
• The four types of teaching given below are available.
• Once setting is made, operation is performed in the preset status thereafter. When a teaching error occurs, the level indicators
flash in red. Restart setting from the beginning.
Twin-output models only
Set the mode selector to
Maximum Sensitivity Setting
Proce-
dure
1 Set the mode selector to SET.
Press the TEACH button for 3
2
seconds min.
Setting is completed when the
red-lit level indicators turn to
3
green. Then they return to the
digital incident level display.
4 Set to RUN mode.
One-point without-object teaching
Proce-
dure
1 Set the mode selector to SET.
Press the SET button once
2
(about 1 s).
Setting is completed when the
red level indicators are turned
3
ON. They then return to the digi-
tal incident level display.
4 Set to RUN mode.
The threshold is automatically
5
set with the object.
Note: If one-point teaching is not available because the difference in level is too
fine, try two-point teaching.
Operation Mode Selector
Operating mode
Light ON
Dark ON
There is no operation mode selector for twin-output models.
E3X-DA-N
Downloaded from Elcodis.com electronic components distributor
When teaching is performed (SET mode)
Select the channel to be adjusted using the channel selection switch.
SET
.
SET
Operation
SET
TEACH
3s
(red)
(green)
RUN
Operation
SET
TEACH
1s
(red)
RUN
Object
ON
Output
Operation
L ON
(Factory-set)
L
D ON
D
CH1 CH2
Two-point With/Without-object Teaching
Proce-
Operation
dure
Set the mode selector to SET.
1
With the work present, press the
2
SET button once (about 1 s).
The level indicators are lit red.
3
If no work is pending, press the
4
SET button once (about 1 s).
Setting is completed when the
green indicators are turned ON.
5
Then they return to the digital in-
cident level display.
Set to RUN mode.
6
Note: With and without work may be in any order.
Pin-point teaching (for positioning)
Proce-
Operation
dure
Set the mode selector to SET.
1
If no work is pending, press the
2
SET button once (about 1 s).
The level indicators are lit red.
3
Place the object in the desired
position, and press the TEACH
4
button for 3 seconds min.
Setting is completed when the
green indicators are turned ON.
Then they return to the digital in-
5
cident level display. (Red indica-
tors start flashing if setting is not
OK.)
6 Set to RUN mode.
SET
Object
TEACH
1s
(red)
TEACH
1s
(green)
RUN
SET
TEACH
1s
(red)
Object
TEACH
3s
(green)
RUN
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