View source for WB-MSW v.4 Modbus Sensor/en

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'''[https://wirenboard.com/en/product/wb-msw-v4/ Purchase in online store]'''


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{{NewVersion
| old_name = WB-MSW v.3
| new_name = WB-MSW v.4
| old_page = WB-MSW v.3 Modbus Sensor
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[[File:WB-MSW v.4 front.png |300px|thumb|right| Universal sensor WB-MSW v.4, front view]]
[[File:WB-MSW v.4 side.png|300px|thumb|right| Universal sensor WB-MSW v.4, rear view. You can see a list of possible options and pin assignments on screw connectors]]
[[File:WB-MSW v.4 PCB.png |300px|thumb|right| WB-MSW board]]

== Destination ==


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{{Wbincludes:WB-MSW v.3 Functions}}
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The module is controlled from a controller or a PC via the RS-485 bus using commands using the Modbus RTU protocol.


== Change from previous version ==


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{{Wbincludes:WB-MSW v.4 Difference v.3}}
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== Modifications ==

The sensor can be supplied in any combination of built-in sensors that it is equipped with at the factory, they cannot be purchased separately.

'''Attention!''' LED indicators, light sensor and IR LEDs are physically on the same board, so they are present or absent only at the same time.


== Body painting ==


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{{Wbincludes: WB-MSW v.3 Body Painting}}
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== Specifications ==


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{{Wbincludes:WB-MSW v.4 TechSpec Measured Values}}
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{| class="wikitable"
! style="text-align: center;" | Parameter
! style="text-align: center;" | Value
|-

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{{Wbincludes:WB-MSW v.4 Tech Table (Power, IR and indication)}}
</div>


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{{Wbincludes:Control}}
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{{Wbincludes:WB-MSW v.4 Operating conditions CO2}}
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|-
! colspan="2" |Dimensions
|-
| Dimensions
| 80 x 80 x 23.6 mm (with lens)

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80 g
|}
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== General principle of operation ==


=== TH sensor ===


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{{Wbincludes:WB-MSW v.4 TH}}
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=== Motion sensor ===

  

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{{Wbincludes:WB-MSW v.3 Motion Sensor}}
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=== LED indicators and buzzer ===

 
The LED indicators are located on the same board as the light sensor and the IR transmitter, so if you did not select one of these options, you will not have indicators. The buzzer is located on the board and is available in all configurations.


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{{Wbincludes:WB-MSW v.3 LED indicators}}
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Turning on, frequency and duration of LED flashes are set in the web interface or in the corresponding Modbus registers. The frequency and duration are set the same for both LEDs, so when they are turned on at the same time, they will flash synchronously. When turning on the LEDs, make sure that the frequency and duration of the flashes are not 0, otherwise the LEDs will not work.


=== IR remote emulation ===

 

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{{Wbincludes:WB-MSW v.3 IR}}
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=== Light sensor ===

 

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{{Wbincludes:WB-MSW v.3 Illumination}}
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=== Noise Sensor ===

 

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{{Wbincludes:WB-MSW v.3 Nouse}}
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=== Air quality sensor (VOC) ===

 

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{{Wbincludes:VOC WB-MSW v.4}}
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==== Why measure VOC ====


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{{Wbincludes:VOC}}
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=== CO2 Sensor ===


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{{Wbincludes:WB-MSW v.4 CO2}}
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[[Special:MyLanguage/Image: WB-MSW v.4 CO2 CM1106 Period.png  |300px|thumb|right| Calibration period in WB-MSW v.4 sensor. ]]
The calibration period can be adjusted in the '''CO₂ sensor calibration period''' parameter. By default, this parameter is not polled, enable its polling in the wb-mqtt-serial driver settings.


====Autocalibration====


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{{Wbincludes:WB-MSW v.4 CO2 Autocalibration}}
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The period of automatic calibration can be changed in the settings.


====Forced calibration====


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{{Wbincludes:WB-MSW v.4 CO2 Manual calibration}}
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==== Why is it necessary to measure CO2?====


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{{Wbincludes:WB-MSW v.3 CO2 why do I need to measure}}
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== Assembly ==


=== Connection ===


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{{Wbincludes:Mount "V+ GND A B"}}
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When powering over a long cable, consider the [[RS-485:%D0%A4%D0%B8%D0%B7%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B5_%D0%BF%D0%BE%D0%B4%D0%BA%D0%BB%D1%8E%D1%87%D0%B5%D0%BD%D0%B8%D0%B5#.D0.9F.D0.B0.D0.B4.D0.B5.D0.BD.D0.B8.D0.B5_.D0.BD.D0.B0.D0.BF.D1.80.D1.8F.D0.B6.D0.B5.D0.BD.D0.B8.D1.8F_.D0.BD.D0.B0_.D0.BA.D0.B0.D0.B1.D0.B5.D0.BB.D0.B5_.D0.BF.D1.80.D0.B8_.D0.BF.D0.B8.D0.BA.D0.BE.D0.B2.D0.BE.D0.BC_.D0.BF.D0.BE.D1.82.D1.80.D0.B5.D0.B1.D0.BB.D0.B5.D0.BD.D0.B8.D0.B8_.D1.83.D1.81.D1.82.D1.80.D0.BE.D0.B9.D1.81.D1.82.D0.B2 | voltage drop on it]].


=== Wall Mounting ===

[[File:Installation WB-MSW v.4+Controller.png|650px|thumb|right|Installation and connection sample of WB-MSW v.4. The screw terminals are located on the back side of the module in a special recess (see photo)]].


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{{Wbincludes:WB-MSW v.4 Mounting}}
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{{Wbincludes:WB-MSW v.4 Mounting CO2 Wait 7 Days or Manual Calibration}}
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=== How to open the sensor housing ===


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{{Wbincludes:WB-MSW v.4 How To Disassemble}}
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==Representation in the web interface of the WB controller==


=== Template selection ===


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{{WebUIAddDevice
| template= WB-MSW v.4
}}
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=== Device Management and Value Viewing ===

[[File:WB-MSW4-WEB.png|600px|thumb|right|Control elements and indicators of the WB-MSW v.4 module in the web interface of the Wiren Board controller]]

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{{Wbincludes:WB-MSW v.3 WebUI}}
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== Configuration ==


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{{Wbincludes:WebUIDeviceSetUp}}
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<gallery mode="packed" heights="150px" caption="Setting up WB-MSW v.4 via the web interface of the Wiren Board controller">
Image: WebUI WB-MSW v.4 Air Quality Settings.png | Air Quality Sensor
Image: WebUI WB-MSW v.4 Sound Settings.png | Sound Sensor
Image: WebUI WB-MSW v.4 Motion Settings.png | Motion Sensor
</gallery>


=== Infrared technology management ===

[[Special:MyLanguage/WB-MSx_Consumer_IR_Manual|Instruction manual for the IR transceiver]]


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{{Wbincludes:Modbus}}
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=== Register map ===

[[Special:MyLanguage/WB-MSWv_4_registers|'''WB-MSW v.4 sensor register map''']]


==Updating firmware and resetting settings==


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{{Modbus Device Firmware Update 
| MS=true 
|changelog=WB-MSW v.4: Changelog}}
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==Examples of rules==


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{{Wbincludes:WB-MSW v.3 Examples of rules}}
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==Known issues==

[[WB-MSW_v.4:_Errata | Hardware issues/peculiarities of WB-MSW v.4]], found during device operation.


== Device revisions ==


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{{Wbincludes:Revision}}
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|-

|5.2
|v5.2B/5R/P, v5.2B/6P - ...
|08.2023 - ...
|
* VOC sensors on ENS160 (starting from firmware version 4.30.0)<br>
* Adjusted brightness of LEDs on the light sensor module<br>
* Standard version<br>
|-

|5.2
|v5.2B/5R, v5.2B/6 
|08.2023
|
* LED brightness alignment on the light sensor module <br>
* Standard version <br>
|-
|5.2
|v5.2B/4/P 
|08.2023
|
* VOC sensors on ENS160 (starting from firmware version 4.30.0) <br>
* Standard version <br>
|-
|5.2
|v5.2A, v5.2A/1, v5.2A/3, v5.2B/1, v5.2B/2, v5.2B/3, v5.2B/4, v5.2B/5 
|06.2023 - 07.2023
|
* Minor internal changes <br>
* Standard version <br>
|-
|-
|5.2
|v5.2B/TH - ... 
|05.2023 - ...
|
* Minor internal changes <br>
* Standard "limited" version - only temperature and humidity measurement <br>
|-
|-
|5.1
|v5.1A - ... 
|04.2023 - ...
|
* First revision
|-
|}


== Images and diagrams of the device ==


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{{Wbincludes:WB-MSW v.4 Images}}
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