Detection Method; Detecting Front With Position Sensor; Detecting End With Position Sensor - AND Check Weighing Indicator AD-4404 Instruction Manual

8.5. Detection Method

8.5. Detection Method
8.5. 8.5. Detection Method Detection Method
There are four detection methods for the article.
Detecting the front of the article with the position sensor.
Detecting the end of the article with the position sensor.
Detecting gross above the zero band.
Detecting gross within the zero band.
Place the position sensor at the front of the weighing conveyor.
The position sensor is assumed to be a photoelectric sensor or laser sensor
Chattering timer
Use the
Eval delay timer
Use the
8.5.1. 8.5.1. Detecting Front with Po

Detecting Front with Position Sensor

8.5.1. 8.5.1. Detecting Front with Po Detecting Front with Po
Top edge
Select
Procedure:
1 The front of the article crosses to the position sensor.
2 When the sensor output changes from OFF to ON,
starts.
Chattering timer
3 When
Eval delay timer
4 When
Memo
If the article is packed in a clear bag, use a long delay time to prevent an error with
Chattering timer
8.5.2. 8.5.2.

Detecting End with Position Sensor

Detecting End wit
8.5.2. 8.5.2. Detecting End wit Detecting End wit
Tail edge
Select
The tolerance of
after the article is put on the weighing conveyor that moves in various velocities.
Procedure:
1 The end of the article crosses to the position sensor.
2 The sensor output changes from ON to OFF.
Eval delay timer
3
Eval delay timer
4 When
5q f-42
[
5q f-43
[
Detector
of the
5q f-42
[
5q f-43
[
5q f-42
[ ].
Detector
of the
Eval delay timer
5q f-43
[ ] starts.
5q f-43
[
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] to prevent an error.
], when the article is detected.
sition Sensor
sition Sensor sition Sensor
5q f-29 1
[ ] [ ].
Chattering timer
Eval delay timer
] is up,
] is up, the detection has effect.
h Position Sensor
h Position Sensor h Position Sensor
5q f-29 2
[ ] [ ].
5q f-43
[ ] is wide, because the timer starts
] is up, the detection has effect.
5q f-42
[ ]
5q f-43
[ ] starts.