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Chapter 4 Applicator Setup
should be on. If a red pulse is not observable, reduce the GAIN control
(counterclockwise rotation) to obtain a countable pulse rate.
Once you feel comfortable with the set GAIN, test by removing the object
from the sensing position. The red LED indicator should go “off”. If the
LED indicator does not go “off”, the sensor is reacting to light reflected
from a background surface.
Reduce the GAIN until the indicator goes “off” and check the sensor
with the object once again. If the sensor indicator does not come “on”,
when the object is placed in position, then the sensor is receiving more
light energy from the background than the object. Consider the following
alternatives:
• Move the sensor closer to the object and reduce the sensitivity
(GAIN).
• Reduce background reflectiveness by painting the background with
flat, black paint, scuffing the background or cutting a hole in it.
• Tilt the sensor or the background so that the sensing beam is not
perpendicular to the background.
Lion LRD 2100 Label Sensor
Overview
The Lion LRD 2100C Label Sensor is an electronic, capacitive sensor
used to count labels and/or monitor label registration. The NPN and PNP
outputs show whether the sensor sees the leading or trailing edge of the
label as it passes through the sensor.
Warnings/Precautions
• Make sure sensor body is connect to GROUND.
• Unused wires must be insulated from contact with other objects.
• All power must be off when installing the sensor.
• Gray wire (Output Polarity, pin 5) must be connected to +V or
Ground for operation.
Содержание L500A V2
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