Datasheet

ET 318B… - 03 2015/09
Operation via teach button
Teach in operating level 1
 Press teach button until the yellow LED flashes.
 Release teach button.
 Ready.
Teach in operating level 2
 Press teach button until green and yellow LEDs
flash alternately.
 Release teach button.
 Ready.
Adjusting the switching behavior of the switching output – light/dark switching
This function permits inversion of the sensors' switching logic.
 Press teach button until the green LED flashes.
 Release teach button.
 The LED then displays the changed switching logic
for 2s:
YELLOW = switching outputs light
switching
Continuous light (in the case of complementary
sensors, Q1 (pin 4) light switch-
ing, Q2 (pin 2) dark switching),
this means output active when
object is detected.
GREEN = switching outputs dark
switching
Flashing light (in the case of complementary
sensors, Q1 (pin 4) dark switch-
ing, Q2 (pin 2) light switching),
this means output inactive
when object is detected.
 Ready.
2…7s
LED yellow
flashes at 3Hz
flashes yellow and green
alternately
with 3Hz
7…12s
>12s
LED green
flashes at 3Hz
or
2s YELLOW =
light switching
flashes GREEN for 2s =
dark switching
ET 318B