KEYENCE LR-ZB250AN/AP - Manual (Page 2)

2 LR-ZB250AN/P_IM_E
„ Installation „ Output configuration (L.ON ↔ D.ON)
„ Sensitivity adjustment
Basic Operation
„ Part names and functions „ Package contents
• DOWN
• MODE
Calibration
DTM: This lights up when datum
calibration is performed.
1 spot: This turns off when no light enters
or multiple reflections occurs.
• UP
• L.ON/D.ON
• Certification and
Identification Label
• Sensor
• Instruction Manual
OK NG
Tightening Torque: 0.6 Nm or less
25.4 mm
M3
Direction of installation
„ Wiring
Brown: 10 to 30 V
White: IN
Blue: 0 V
Black: OUT
L.ON
1 (Detection
Status)
> 3s
2
D.ON
3s
(Detection Status)

.QP

&QP
Output at the time
of D.ON
Output at the time
of L.ON ON
OFF
ON
OFF
Operation
z Basic setting (high accuracy)
(2-point calibration, background
suppression - BGS)
z When an object other than the
background is to be detected
(Datum calibration, foreground
suppression - FGS)
z When an object located nearer
than the background is to be
detected (Maximum sensitivity
calibration, background
suppression - BGS)
z Moving target calibration
(Full auto calibration,
background suppression - BGS)
z Manual adjustment
Press again
< 1s
1
2
Setting value
or NG OK
 
When the difference
is too small
Press briefly
< 1s
Completed
DTM
Setting value -A
1
2
Setting value A
or NG OK
 
When the 1 spot
indicator light is off
Press and
hold
> 3s
Press briefly
< 1s
Release the button when [ 5'6] flashes
Completed
1
OK

Press and
hold
> 3s
Setting value
Completed
Release the button when [ 5'6] flashes
Let the detected object pass
with the button pressed until
[
5'6] flashes.
1
Press and
hold
> 3s
Setting
value
OK

* This function cannot be used when
the background is not within
the detecting area.
Completed
Adjust
sensitivity
1
(Run Mode)
2
-99 to 999
(Run Mode) Press briefly
< 1s
3s
 

Completed