Controller part names sensor head, Refer to p. 14 – KEYENCE LK-3100 User Manual
Page 7

7
Controller
PART NAMES
Sensor head
0
MON(V)
MON(mA)
1
2
3
AUTO
GAIN
LOW
HIGH
TIMING
STABULITY
BRIGHT
DARK
LASER ON
ZERO
/RES
ET
SHIF
T
RESET
SPAN
24V D
C IN
REM
OTE
GND
TIMIN
G
ZERO
GND
ALAR
M
GND
NEAR
FAR
LASE
R
OFF
ON
+
–
1
2
3
4
5
6
7
LK
-01
1
LASER ON
8
1
1
1
1
1 DIP switches
Set alarm hold function, key-lock function, and averaging function.
2
2
2
2
2 Sensor head connector
3
3
3
3
3 Sensitivity setting switch
Changes the received light sensitivity according to the reflectance of
the target. (
➮ Refer to p. 14
)
4
4
4
4
4 Indicators
TIMING: Lights during synchronous (timing) input.
STABILITY: Lights yellow or green when a target is within the
measuring range. Lights red when a target is out of the measuring
range, or when the light quantity is insufficient or excessive.
BRIGHT: Lights when the light quantity is excessive.
DARK: Lights when the light quantity is insufficient.
LASER ON: Lights during laser emission.
5
5
5
5
5 SPAN adjustment keys
Finely adjusts the inclination of the analog output.
6
6
6
6
6 AUTO ZERO/RESET keys
Resets the analog output to 0 V (12 mA) at any point. Cancels
AUTO ZERO function.
7
7
7
7
7 SHIFT adjustment key
Finely adjusts the 0-point position of the analog output.
8
8
8
8
8 Operation indicator
Lights yellow or green when a target is within the measuring range.
Flashes yellow when a target is out of the measuring range, or when
the light quantity is insufficient or excessive.