8.4 Default settings (1st menu level)
8.4.1 Setting the detection mode
Table 13: Detection mode
1
A
|
S1
Detection mode
OK
ESC
Adjustment detection mode
S1
Select Detection mode (according to the principle of operation of the fibers
used) using and confirm using OK. After confirmation, the display returns
to the higher-level menu.
Pushbuttons
Received light value above the
switching point is detected as an
object (“light switching”). Switching
point for object moving into the
beam greater than switching point
for object moving out of the beam
(negative hysteresis).
Through-beam
Received light value below the
switching point is detected as an
object (“dark switching”). Switching
point for object moving into the
beam less than switching point for
object moving out of the beam (pos‐
itive hysteresis).
8.4.2 Invert output signal
Table 14: Invert output signal
1
A
|
S2
Invert output
OK
ESC
S2
Invert output signal
Select invert output signal (normally closed contact vs. normally open contact)
using and confirm using OK. After confirmation, the display returns to the
higher-level menu.
Not inverted
Output is defined as an N/O (nor‐
mally open) contact.
Inverted
Output is defined as an N/C (nor‐
mally closed) contact.
OPERATION 8
8027947 /2022-12-14 | SICK O P E R A T I N G I N S T R U C T I O N S | WLL80 Analog
25
Subject to change without notice