Nexmosphere XZ Series Скачать руководство пользователя страница 3

4.1 Connection Diagrams

The XZ Light sensor can be connected to any X-talk interface and is therefore compatible with all Xperience controllers. 
Make sure the sensor is connected to the X-talk interface before powering the Xperience controller. Otherwise, it will not be 
recognized by the Xperience controller and no sensor output will be provided.

© 2021 Nexmosphere. All rights reserved. v1.0 / 08-21    

All content contained herein is subject to change without prior notice

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PRODUCT MANUAL | XZ LIGHT SENSOR

Installation behind top panel

The XZ Light sensor is typically installed behind a top 
panel with a cut-out. We recommend to make a circular 
cut-out of 

5mm diameter

 in the top panel behind which 

the sensor can be placed using the double sided tape on 

the bottom (flat) side of the sensor.

A common thickness for the top panel is 3-5mm. The 
thicker the top panel, the less light will be able to reach the 
sensor, especially when the top panel is made out of dark 

(light-absorbing) material. In these cases, we recommend 

to either make sure there is a light source directly 
perpendicular above the sensor, or increase the diameter 
of the cut-out.

Translucent or lit top panel

Particularly in retail environments, it is a common practice 
to create lit top panels by using translucent materials and 
adding LED strips. In these cases the light sensor might 
not be able to detect a pick-up or place-back as light will 
also reach the sensor via the lit/translucent top panel when 
an object is placed back. 

In these cases we recommend to add a small non-trans-
lucent shaft in the cut-out, to block light coming from the 
lit top panel

4.2 Hardware integration guidelines

5mm

3-5mm

XN

DC Power supply

XC

Example connection to XC Controller

Example connection to XN Controller

Содержание XZ Series

Страница 1: ...e without prior notice 1 Table of content 1 General 1 2 Product overview 1 3 Functionality and API commands 2 3 1 Pick up and place back detection 2 3 2 Raw light measurement 2 4 Installation requirements and guidelines 3 4 1 Connection Diagrams 3 4 2 Hardware integration guidelines 3 4 3 Manual calibration 4 5 Settings 5 5 1 Settings 5 6 Quick test 7 XZ L20 Pick up detection light measurement Man...

Страница 2: ... when the object is placed back less light will reach the sensor and an API command is triggered as well These API messages have the following format 3 2 Raw light measurement The XZ Light sensor can also indicate the amount of light reaching the sensor as a raw decimal value The raw decimal value is a unfiltered direct AD conversion of the light measurement circuit and will therefore fluctuate We...

Страница 3: ... the double sided tape on the bottom flat side of the sensor A common thickness for the top panel is 3 5mm The thicker the top panel the less light will be able to reach the sensor especially when the top panel is made out of dark light absorbing material In these cases we recommend to either make sure there is a light source directly perpendicular above the sensor or increase the diameter of the ...

Страница 4: ...nsor may need to be calibrated again Measure raw light values 1 Set the sensor to Raw light values via setting 4 The command to do so is X001S 4 2 2 Place the object on the sensor Write down the value of the incoming API command For example X001A 30 3 Pick up the object from the sensor Write down the value of the incoming API command For example X001A 120 In case both values are very low e g 0 and...

Страница 5: ... to 4 3 the sensor will provide a trigger on pick up and place back of an object see page 2 Furthermore it will continuously auto calibrate by automatically adjusting the sensor s sensitivity setting 18 in such a way that in case of a place back the raw light value is between 0 25 setting 14 and in case of a pick up the raw light value is between 225 255 setting 15 For example in case the raw ligh...

Страница 6: ...same light conditions Example if the output of a raw light measurement is 0 and X is increased to 150 the Raw light value will increase e g to 20 So the more sensitive the higher the raw light value will be in the same light conditions When the sensor is set the auto calibration setting 4 3 thesensorwillcontinuouslyauto calibratebyautomatically adjusting the sensor s sensitivity setting 18 This is...

Страница 7: ...ble Both the green status LED of the sensor and the status LED of the controller should blink Uncover the light sensor to trigger a pick up If the sensor is not yet installed behind a front panel you can rotate the sensor so that the bottom flat side is facing upwards and towards the light Both the green status LED of the sensor and the status LED of the controller should blink For a full test we ...

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