Sensor features description / application
Auto sensing mode
(Application example)
Light level is attenuated and operation gets unstable due to steam on the fiber
end in a short time after the power is supplied at commencement of work.
Ex. Light level is attenuated.
Ex. Light level is increased.
- The sensor works with the teaching data stored just after the power
is supplied. After that the operation level falls down automatically as
the light level is attenuated.
- "A" on the display flashes when the sensor detects light level fluctuation
to activate the feature.
- Turn the switch to SELECT and then replace it to RUN to store the
change of On / Off level.
- Push button 1 to restore the changed On / Off level to the initial level
which teaching determined.
( Note ) This feature may not display its ability to the full in the following case.
- The incoming light level indicater 6) 6) shows 20 or less when light enters.
- Light amount differential between light - in and light - interrupted is 20 or less.
- When the interference protection feature is activated.
- The incoming light level of Light-in always fluctuates.
ON level
OFF level
Normal
ON level
OFF level
Normal
Useful for the manufacture line where
On / Off level fluctuates under working.
OFF level
Light attenuated
ON level
OFF level
Light increased
ON level
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