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6. External Teaching in RUN Mode
In RUN mode, a model can be registered by external signal input
using either of the following methods.
The data of the model is stored in the EEPROM when the teaching process
of the Sensor completes. Therefore, do not turn OFF the Sensor during the
teaching process.
If the Sensor is turned OFF, an EEPROM data error will result when the
Sensor is turned ON again. In this case, perform proper teaching and
threshold level adjustments again.
●Stationary Object Teaching （S̲TEACH）
ON
S＿TEACH
OFF
ON
CONT or TRIG
OFF
ON
ENAB
OFF
ON
OUTPUT
OFF
Stationary object teaching is performed with the TRIG signal input
or CONT signal input after external S̲TEACH signal input.
Therefore, do not move the object until teaching is completed.
1. Provide S̲TEACH signal input.
2. Check that the ENAB signal is OFF.
3. Check that the stationary object is in the teaching area (or in the
sensing area if A.TEACH is set to ON).
4. Provide external CONT or TRIG signal input.
5. After teaching is completed, the ENAB signal will turn ON. At that
time, check the status of the OUTPUT signal.
6. The OUTPUT signal will be ON if teaching is successfully completed.
7. The OUTPUT signal will be OFF if teaching is unsuccessful.
8. Turn the S̲TEACH signal OFF to complete the teaching process. If
teaching has been unsuccessful, the Sensor will remain in the
previous status. Therefore, perform teaching again.
Teaching in Process
approx.160ms
31
●Moving Object Teaching（M̲TEACH）
ON
M＿TEACH
OFF
ON
TRIG
OFF
Repeat TRIG input
ON
ENAB
OFF
ON
OUTPUT
OFF
Moving object teaching is performed by using more than one
object. Perform this teaching if the sensing objects cannot be
stopped. After M̲TEACH signal input, this teaching requires six
processes in synchronization with external trigger input. The
Sensor will not be in detection operation during the teaching
process. External trigger input is ignored after it turned ON six
times.
1. Provide external M̲TEACH signal input.
2. Check that the ENAB signal is OFF.
3. Provide TRIG signal input in synchronization with the measurement
timing of the sensing objects used for teaching.
4. Repeat step 3 six times.
5. After teaching is completed, the ENAB signal will turn ON. At that
time, check the status of the OUTPUT signal.
6. The OUTPUT signal will be ON if teaching is successfully completed.
7. The OUTPUT signal will be OFF if teaching is unsuccessful.
8. Turn the M̲TEACH signal OFF to complete the teaching process. If
the teaching has been unsuccessful, the Sensor will remain in the
previous status. Therefore, perform teaching again. The teaching
operation will be disabled if the M̲TEACH signal is turned OFF
during the teaching process.
Min 50ms
Teaching in process
32
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