Avery Dennison ALS 306, Руководство по установке

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48
2 I
NSTALLATION
2.3 C
ONNECTING THE SENSORS
ALS
306
309
Pin assignment
[86] Pin assignment for OD sensor connection
Setting the roll diameter
Prerequisite:
– OD sensor is installed an activated.
– Label material roll with the required remaining diam-
eter is prepared.

Measure the diameter of the prepared roll.

Loosen the thumb screws [88A] at the reflector.

Shift the reflector to position A [87A] or B [87B]
(long holes) according to the measured roll
diameter (--> tab.). Retighten the thumb screws.

Insert the prepared label roll.

Loosen the thumb screws [88B] at the sensor.

Rotate the sensor, until the light beam does not
meet the reflector any more.
– The LED at the sensor is off.

Slowly rotate the sensor backwards, until the light
beam meets the reflector.
– The LED at the sensor lights up.

Rotate the sensor further, until the light beam is
covered by the label roll.
– The LED at the sensor goes out.

Tighten the thumb screws.
Pin Assignment
1 +24 V
2 not used
3 Ground
4 Sensor signal
Roll Ø
in mm Roll Ø
in Inch Reflector
position
38-122 1.5-4.8 A
51-135 2.0-5.3 B
1 2
3 4
[87] Setting the OD sensor
A Reflector position A (solid line)
B Reflector position B (dotted line)
C Sensor
D Rotating range of the sensor
[88] Rear view on the OD sensor.
A
B
C
A
B
D
C
A
B