18, Bansong-ro 513Beon-gil, Haeundae-gu, Busan, Republic of Korea, 48002
www.autonics.com | +82-2-2048-1577 | [email protected]
-|Transparent Guide|-
Sensitivity Adjustment
Use the offered adjustment screwdriver. Do NOT turn with excessive force to prevent
product damage.
STEP
Status
Adjuster
Descriptions
COARSE
FINE
01
-
MIN
─ ┼
Fix the COARSE adjuster at MIN and
fix the FINE adjuster at center (▼).
02
Received
MIN
ON
─ ┼
Turn the COARSE adjuster to the
right and fix it where the operation
indicator lights up.
03
Received
ON
OFF
A
─ ┼
Turn the FINE adjuster to (-)
direction and check the position
where the operation indicator
turns OFF.
Turn the FINE adjuster again to (+)
direction and check the position (A)
where the operation indicator
lights up.
04
Interrupted
─ ┼
ON
OFF B
Turn the FINE adjuster to (+)
direction and check the position
where the operation indicator
lights up.
Turn the FINE adjuster again to (-)
direction and check the position (B)
where the operation indicator
turns OFF.
If the operation indicator does NOT
light up: MAX = (B).
05
-
A
B
─ ┼
Set the adjuster at the mid position
between (A) and (B) for optimal
sensitivity.
06
Received
MIN
─ ┼
MAX
If you cannot adjust as above, set
the FINE adjuster at MAX and follow
the step again.
Operation mode
Light ON
Dark ON
Received light
Received
Received
Interrupted
Interrupted
Operation
indicator (red)
ON
ON
OFF
OFF
Transistor output
ON
ON
OFF
OFF
Operation timing chart
Feature Data: Reflective Type
Fiber optic unit model: FD-620-10
■ Sensing area
L
ℓ
Sensing dis
tanc
e L (mm)
Operation area ℓ (mm)
Left ← Center → Right
0
20
40
60
80
100
120
140
0 10
30
10
30
20
20
Feature Data: Through-beam Type
Fiber optic unit model: FT-420-10
■ Sensing area
Receiver
Emitter
L
ℓ
200
100
100
200
0
0
50
100
150
200
250
300
350
400
450
Sensing dis
tanc
e L (mm)
Operation area ℓ (mm)
Left ← Center → Right
