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Last modified by Mengting Qiu on 2024/09/05 17:35

From 86.9 to 86.10 From 101.15 to 101.16

From version 86.10

edited by Xiaoling
on 2023/09/12 13:47

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To version 101.15

edited by Xiaoling
on 2023/10/10 15:38

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Title

@@ -1,1 +1,1 @@
--DDS45-NB -- NB-IoT Distance Detection Sensor User Manual
++SW3L-NB -- NB-IoT Flow Sensor User Manual

Content

@@ -1,5 +1,5 @@
  (% style="text-align:center" %)
--[[image:image-20230912085600-1.png||height="519" width="731"]]
++[[image:image-20231010090810-1.png||height="518" width="839"]]
@@ -8,7 +8,6 @@
--
  **Table of Contents:**
  {{toc/}}
@@ -20,38 +20,37 @@
  = 1. Introduction =
--== 1.1 What is DDS45-NB NB-IoT Distance Detection Sensor ==
++== 1.1 What is SW3L-NB NB-IoT Flow Sensor ==
--The Dragino DDS45-NB is a (% style="color:blue" %)** NB-IoT Distance Detection Sensor**(%%) for Internet of Things solution. It is used to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses (% style="color:blue" %)** ultrasonic sensing technology**(%%) for distance measurement, and (% style="color:blue" %)** temperature compensation**(%%) is performed internally to improve the reliability of data. The DDS45-NB can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc.
++The Dragino SW3L-NB is a (% style="color:blue" %)**NB-IoT Flow Sensor**(%%). It detects water flow volume and uplink to IoT server via NB-IoT network. User can use this to (% style="color:blue" %)**monitor the water usage for buildings**.
--It detects the distance (% style="color:blue" %)** between the measured object and the sensor**(%%), and and send IoT platform via NB-IoT network.
++The SW3L-NB will send water flow volume every 20 minutes. It can also detect the (% style="color:blue" %)**water flow status and send Alarm**(%%), to avoid the waste for water usage such as broken toilet case.
--DDS45-NB supports different uplink methods including (% style="color:blue" %)**MQTT, MQTTs, UDP & TCP**(%%) for different application requirement, and support uplinks to various IoT Servers.
++SW3L-NB is designed for both indoor and outdoor use. It has a weatherproof enclosure and industrial level battery to (% style="color:blue" %)**work in low to high temperatures**.
--DDS45-NB (% style="color:blue" %)**supports BLE configure **(%%)and(% style="color:blue" %)** OTA update**(%%) which make user easy to use.
++SW3L-NB supports different uplink methods including (% style="color:blue" %)**MQTT, MQTTs, UDP & TCP**(%%) for different application requirement, and support uplinks to various IoT Servers.
--DDS45-NB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long-term use up to severa years.
++SW3L-NB (% style="color:blue" %)**supports BLE configure **(%%)and(% style="color:blue" %)** OTA update**(%%) which make user easy to use.
--DDS45-NB has optional built-in SIM card and default IoT server connection version. Which makes it works with simple configuration.
++SW3L-NB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long-term use up to several years.
--[[image:image-20230912102813-2.png||height="320" width="923"]]
++SW3L-NB has optional built-in SIM card and default IoT server connection version. Which makes it works with simple configuration.
++[[image:image-20231010091546-2.png||height="348" width="909"]]
++
  == 1.2 Features ==
  * NB-IoT Bands: B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B28/B66/B70/B85 @H-FDD
  * Ultra-low power consumption
--* Distance Detection by Ultrasonic technology
--* Flat object range 30mm - 4500mm
--* Accuracy: ±(1cm+S*0.3%) (S: Distance)
--* Measure Angle: 60°
++* Upload water flow volume
++* Monitor water waste
  * Multiply Sampling and one uplink
  * Support Bluetooth v5.1 remote configure and update firmware
  * Uplink on periodically
  * Downlink to change configure
--* IP66 Waterproof Enclosure
  * 8500mAh Battery for long term use
  * Nano SIM card slot for NB-IoT SIM
@@ -100,66 +100,40 @@
  * STOP Mode: 10uA @ 3.3v
  * Max transmit power: 350mA@3.3v
--== 1.4 Rated environmental conditions ==
++(% class="wikigeneratedid" id="H1.4Ratedenvironmentalconditions" %)
++(% style="display:none" %) (%%)
++== 1.4 Flow Sensor Spec ==
--(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
--|(% style="background-color:#4f81bd; color:white; width:163px" %)**Item**|(% style="background-color:#4f81bd; color:white; width:90px" %)**Minimum value**|(% style="background-color:#4f81bd; color:white; width:70px" %)**Typical value**|(% style="background-color:#4f81bd; color:white; width:87px" %)**Maximum value**|(% style="background-color:#4f81bd; color:white; width:40px" %)**Unit**|(% style="background-color:#4f81bd; color:white; width:50px" %)**Remarks**
--|(% style="width:174px" %)Storage temperature|(% style="width:86px" %)-25|(% style="width:66px" %)25|(% style="width:90px" %)80|(% style="width:48px" %)℃|(% style="width:203px" %)
--|(% style="width:174px" %)Storage humidity|(% style="width:86px" %) |(% style="width:66px" %)65%|(% style="width:90px" %)90%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
--|(% style="width:174px" %)Operating temperature|(% style="width:86px" %)-15|(% style="width:66px" %)25|(% style="width:90px" %)60|(% style="width:48px" %)℃|(% style="width:203px" %)
--|(% style="width:174px" %)Working humidity|(% style="width:86px" %)(((
--
--
--)))|(% style="width:66px" %)65%|(% style="width:90px" %)80%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
--
  (((
--(% style="color:red" %)**Remarks: (1)  a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);       **
--
--(% style="color:red" %)**                       b. When the ambient temperature is 40-50 ℃, the highest humidity is the highest humidity in the natural world at the current temperature (no condensation)**
--
--
++(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
++|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Model**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Probe**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Diameter**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Range**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**Max Pressure**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)**Measure**
++|(% style="width:88px" %)SW3L-004|(% style="width:75px" %)DW-004|(% style="width:107px" %)G1/2" /DN15|(% style="width:101px" %)1~~30L/min|(% style="width:116px" %)≤ 2.0Mpa|(% style="width:124px" %)450 pulse = 1 L
++|(% style="width:88px" %)SW3L-006|(% style="width:75px" %)DW-006|(% style="width:107px" %)G3/4" /DN20|(% style="width:101px" %)1~~60L/min|(% style="width:116px" %)≤ 1.2Mpa|(% style="width:124px" %)390 pulse = 1 L
++|(% style="width:88px" %)SW3L-010|(% style="width:75px" %)DW-010|(% style="width:107px" %)G 1" /DN25|(% style="width:101px" %)2~~100L/min|(% style="width:116px" %)≤ 2.0Mpa|(% style="width:124px" %)64 pulse = 1 L
  )))
--== 1.5 Effective measurement range Reference beam pattern ==
++== 1.5 Applications ==
--(% style="color:blue" %)**1. The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852253176-749.png?rev=1.1||alt="1654852253176-749.png"]]
++* Flow Sensor application
++* Water Control
++* Toilet Flow Sensor
++* Monitor Waste water
++== 1.6 Sleep mode and working mode ==
--(% style="color:blue" %)**2. The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.**
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852175653-550.png?rev=1.1||alt="1654852175653-550.png"]]
++(% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any NB-IoT activate. This mode is used for storage and shipping to save battery life.
++(% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as NB-IoT Sensor to Join NB-IoT network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
--== 1.6 Applications ==
++== 1.7 Button & LEDs ==
--* Horizontal distance measurement
--* Liquid level measurement
--* Parking management system
--* Object proximity and presence detection
--* Intelligent trash can management system
--* Robot obstacle avoidance
--* Automatic control
--* Sewer
--* Bottom water level monitoring
--
--== 1.7 Sleep mode and working mode ==
--
--
--(% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
--
--(% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
--
--
--== 1.8 Button & LEDs ==
--
--
  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
@@ -176,10 +176,10 @@
  )))
  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
--== 1.9 BLE connection ==
++== 1.8 BLE connection ==
--DDS45-NB support BLE remote configure and firmware update.
++SW3L-NB support BLE remote configure and firmware update.
  BLE can be used to configure the parameter of sensor or see the console output from sensor. BLE will be only activate on below case:
@@ -191,7 +191,7 @@
  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
--== 1.10 Pin Definitions & Switch ==
++== 1.9 Pin Definitions & Switch ==
  [[image:image-20230819104805-5.png]]
@@ -228,29 +228,42 @@
  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/1675143909447-639.png?rev=1.1||alt="1675143909447-639.png"]]
--(% style="color:blue" %)**Probe Mechanical:**
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS45%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654915562090-396.png?rev=1.1||alt="1654915562090-396.png"]]
++**Probe Mechanical:**
++(% style="color:blue" %)**DW-004 Flow Sensor: diameter: G1/2” / DN15.  450 pulse = 1 L**
--= 2. Use DDS45-NB to communicate with IoT Server =
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519091350-1.png?width=722&height=385&rev=1.1||alt="image-20220519091350-1.png"]]
++
++(% style="color:blue" %)**006: DW-006 Flow Sensor: diameter: G3/4” / DN20.  390 pulse = 1 L**
++
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519091423-2.png?width=723&height=258&rev=1.1||alt="image-20220519091423-2.png"]]
++
++
++(% style="color:blue" %)**010: DW-010 Flow Sensor: diameter: G 1” / DN25.   64 pulse = 1 L**
++
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519091423-3.png?width=724&height=448&rev=1.1||alt="image-20220519091423-3.png"]]
++
++
++= 2. Use SW3L-NB to communicate with IoT Server =
++
  == 2.1 Send data to IoT server via NB-IoT network ==
--The DDS45-NB is equipped with a NB-IoT module, the pre-loaded firmware in DDS45-NB will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module.  The NB-IoT network will forward this value to IoT server via the protocol defined by DDS45-NB.
++The SW3L-NB is equipped with a NB-IoT module, the pre-loaded firmware in SW3L-NB will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module.  The NB-IoT network will forward this value to IoT server via the protocol defined by SW3L-NB.
  Below shows the network structure:
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/DDS45-NB_NB-IoT_Distance_Detection_Sensor_User_Manual/WebHome/image-20230912102813-2.png?width=923&height=320&rev=1.1||alt="image-20230912102813-2.png"]]
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L-NB_NB-IoT_Flow_Sensor_User_Manual/WebHome/image-20231010091546-2.png?width=909&height=348&rev=1.1||alt="image-20231010091546-2.png"]]
--There are two version: (% style="color:blue" %)**-GE**(%%) and (% style="color:blue" %)**-1D**(%%) version of DDS45-NB.
++There are two version: (% style="color:blue" %)**-GE**(%%) and (% style="color:blue" %)**-1D**(%%) version of SW3L-NB.
--(% style="color:blue" %)**GE Version**(%%): This version doesn't include SIM card or point to any IoT server. User needs to use AT Commands to configure below two steps to set DDS45-NB send data to IoT server.
++(% style="color:blue" %)**GE Version**(%%): This version doesn't include SIM card or point to any IoT server. User needs to use AT Commands to configure below two steps to set SW3L-NB send data to IoT server.
  * Install NB-IoT SIM card and configure APN. See instruction of [[Attach Network>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H2.AttachNetwork]].
@@ -280,13 +280,13 @@
  [[image:image-20230819113244-11.png||height="141" width="367"]]
  )))|(% style="width:170px" %)
--(% style="color:blue" %)**1D Version**(%%): This version has 1NCE SIM card pre-installed and configure to send value to DataCake. User Just need to select the sensor type in DataCake and Activate DDS45-NB and user will be able to see data in DataCake. See here for [[DataCake Config Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.4Datacake]].
++(% style="color:blue" %)**1D Version**(%%): This version has 1NCE SIM card pre-installed and configure to send value to DataCake. User Just need to select the sensor type in DataCake and Activate SW3L-NB and user will be able to see data in DataCake. See here for [[DataCake Config Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.4Datacake]].
  == 2.2 Payload Types ==
--To meet different server requirement, DDS45-NB supports different payload type.
++To meet different server requirement, SW3L-NB supports different payload type.
  **Includes:**
@@ -312,14 +312,17 @@
  This is the General Json Format. As below:
--(% style="color:#4472c4" %)**{"IMEI":866207053462762,"temperature":29.2,"humidity":54.2,"battery":3.27,"signal":24,"Model":DDS45-NB, "1":{28.2,48.3,2023/08/10 08:00:37},"2":{28.1,49.1,2023/08/10 07:57:37},"3":{28.1,48.5,2023/08/10 07:54:37},"4":{28.2,48.6,2023/08/10 07:51:37},"5":{28.1,48.9,2023/08/10 07:48:37},"6":{28.2,48.8,2023/08/10 07:45:37},"7":{28.2,48.8,2023/08/10 07:42:37},"8":{28.0,48.8,2023/08/10 07:39:37}}**
++(% style="color:#4472c4" %)**{"IMEI":"866207058378443","Model":"SW3L-NB","distance":217,"battery":3.54,"signal":24,"1":{221,2023/09/20 09:47:01},"2":{0,2023/09/20 09:15:04},"3":{0,2023/09/20 09:00:04},"4":{0,2023/09/20 08:45:03},"5":{0,2023/09/20 08:30:03},"6":{0,2023/09/20 08:15:03},"7":{0,2023/09/20 08:00:04},"8":{0,2023/09/20 07:45:04}}**
++[[image:image-20230920175015-3.png||height="613" width="890"]]
++
++
  (% style="color:red" %)**Notice, from above payload:**
--* Temperature , Humidity , Battery & Signal are the value at uplink time.
++* Distance , Battery & Signal are the value at uplink time.
--* Json entry 1 ~~ 8 are the last 1 ~~ 8 sampling data as specify by (% style="color:#037691" %)**AT+NOUD=8 ** (%%)Command. Each entry includes (from left to right): Temperature, Humidity, Sampling time.
++* Json entry 1 ~~ 8 are the last 1 ~~ 8 sampling data as specify by (% style="color:#037691" %)**AT+NOUD=8 ** (%%)Command. Each entry includes (from left to right): Distance, Sampling time.
  === 2.2.2 HEX format Payload(Type~=0) ===
@@ -326,23 +326,28 @@
  This is the HEX Format. As below:
--(% style="color:#4472c4" %)**f86620705346276200640cba16010000000011011801e864d49c2d011a01e364d49925011901eb64d49871011901e564d497bd011a01e664d49709011901e964d49655011a01e864d495a1011a01e864d494ed011801e864d49439**
++(% style="color:#4472c4" %)**f8662070583784430b640dda15010003a4650abc400000650ab8180000650ab4940000650ab10f0000650aad8b0000650aaa070000650aa6840000650aa3000000650a9308**
--[[image:1692424009971-458.png]]
++[[image:image-20230920172200-1.png||height="191" width="1047"]]
++If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NB sensor uplink data.
++
++[[image:image-20230920173352-2.png||height="636" width="919"]]
++
++
  (% style="color:blue" %)**Version:**
  These bytes include the hardware and software version.
--(% style="color:#037691" %)**Higher byte:**(%%) Specify Sensor Model: 0x00 for DDS45-NB
++(% style="color:#037691" %)**Higher byte:**(%%) Specify Sensor Model: 0x0b for SW3L-NB
--(% style="color:#037691" %)**Lower byte:**(%%) Specify the software version: 0x64=100, means firmware version 100
++(% style="color:#037691" %)**Lower byte:**(%%) Specify the software version: 0x64=100, means firmware version 1.0.0
  (% style="color:blue" %)**BAT (Battery Info):**
--Ex1: 0x0CBA = 3258mV
++Ex1: 0x0dda = 3546mV
  (% style="color:blue" %)**Signal Strength:**
@@ -349,7 +349,7 @@
  NB-IoT Network signal Strength.
--**Ex1: 0x16 = 22**
++**Ex1: 0x15 = 21**
  **0**        -113dBm or less
@@ -362,123 +362,370 @@
  **99**      Not known or not detectable
--(% style="color:blue" %)**TimeStamp:   **
++(% style="color:blue" %)**Distance:  **
--Unit TimeStamp Example: 64d49439(H) = 1691653177(D)
++Ex1: 0x03a4 = 932 mm
--Put the decimal value into this link(https:~/~/www.epochconverter.com/) to get the time.
++(% style="color:blue" %)**Timestamp:   **
++Unit Timestamp Example: 650abc40(H) = 1695202368(D)
++
++Put the decimal value into this link([[https:~~/~~/www.epochconverter.com)>>https://www.epochconverter.com]]) to get the time.
++
++
  === 2.2.3 ThingsBoard Payload(Type~=3) ===
  Type3 payload special design for ThingsBoard, it will also configure other default server to ThingsBoard.
--(% style="color:#4472c4" %)**{"IMEI":866207053462762,"temperature":29.2,"humidity":54.2,"battery":3.27,"signal":24}**
++(% style="color:#4472c4" %)** {"IMEI": "866207058378443","Model": "SW3L","distance": 502,"battery": 3.57,"signal": 23}**
++[[image:image-20230922094043-2.png||height="558" width="851"]]
++
++
  === 2.2.4 ThingSpeak Payload(Type~=1) ===
--This payload meets ThingSpeak platform requirement. It includes only four fields. Form 1~~4 are:
++This payload meets ThingSpeak platform requirement. It includes only four fields. Form 1~~3 are:
--Temperature, Humidity, Battery & Signal. This payload type only valid for ThingsSpeak Platform
++Distance, Battery & Signal. This payload type only valid for ThingsSpeak Platform
  As below:
--(% style="color:#4472c4" %)**field1=27.9&field2=49.9&field3=3.23&field4=28**
++(% style="color:#4472c4" %)**field1=Distance value&field2=Battery value&field3=Singal value**
++[[image:image-20230921104741-1.png||height="565" width="826"]]
++
  == 2.3  Uplink Payload ==
++=== 2.3.1 Sensor Configuration, FPORT~=4 ===
++
++SW3L-NB will only send this command after getting the downlink command **(0x26 02)** from the server.
++
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
++|(% style="background-color:#4F81BD;color:white; width:70px" %) **Size(bytes)**|(% style="background-color:#4F81BD;color:white; width:105px" %)**3**|(% style="background-color:#4F81BD;color:white; width:60px" %)**1**|(% style="background-color:#4F81BD;color:white; width:96px" %)**1**|(% style="background-color:#4F81BD;color:white; width:105px" %)**2**|(% style="background-color:#4F81BD;color:white; width:74px" %)**1**
++|**Value**|(% style="width:104px" %)TDC(unit:sec)|(% style="width:43px" %)N/A|(% style="width:91px" %)Stop Timer|(% style="width:100px" %)Alarm Timer|(% style="width:69px" %)Reserve
++
++Example parse in TTNv3
++
++[[image:image-20230614172555-4.png||height="151" width="853"]]
++
++
++* (% style="color:blue" %)**TDC: (default: 0x0004B0)**
++
++Uplink interval for the total pulse count, default value is 0x0004B0 which is 1200 seconds = 20 minutes.
++
++
++* (% style="color:blue" %)**STOP Duration & Alarm Timer**
++
++Shows the configure value of [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
++
++
++=== 2.3.2 Water Flow Value, Uplink FPORT~=2 ===
++
++
  (((
--DDS45-NB will uplink payload via LoRaWAN with below payload format:
++SW3L-NB will send this uplink **after** Device Status once join the NB-IoT network successfully. And SW3L-NB will:
  )))
  (((
--Uplink payload includes in total 8 bytes.
++periodically send this uplink every 20 minutes, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
  )))
--(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
--|=(% style="width: 95px; background-color:#4F81BD;color:white" %)Size(bytes)|=(% style="width: 61px; background-color:#4F81BD;color:white" %)2|=(% style="background-color:#4F81BD;color:white" %)2|=(% style="background-color:#4F81BD;color:white" %)1|=(% style="background-color:#4F81BD;color:white" %)2|=(% style="background-color:#4F81BD;color:white" %)1
--|(% style="width:95px" %)Value|(% style="width:61px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
--[[Distance>>||anchor="H2.3.2A0Distance"]]
--(unit: mm)
--)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
--[[Temperature (Optional)>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
--)))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
++(((
++Uplink Payload totals 11 bytes.
++)))
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/DDS20-LB_LoRaWAN_Ultrasonic_Liquid_Level_Sensor_User_Manual/WebHome/%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20230702135733.png?width=964&height=215&rev=1.1||alt="微信截图_20230702135733.png"]]
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
++|=(% colspan="6" style="width: 515px; background-color:#D9E2F3;color:#0070C0" %)**Water Flow Value,  FPORT=2**
++|(% style="width:50px" %)**Size(bytes)**|(% style="width:110px" %)**1**|(% style="width:120px" %)**4**|(% style="width:110px" %)**1**|(% style="width:55px" %)**1**|(% style="width:70px" %)**4**
++|(% style="width:110px" %)**Value**|(% style="width:81px" %)Calculate Flag  & [[Alarm>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]|(% style="width:95px" %)(((
++Total pulse Or Last Pulse
++)))|(% style="width:78px" %)(((
++MOD & PA4_status & PB15_status
++)))|(% style="width:92px" %)Reserve(0x01)|(% style="width:134px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
++**Calculate Flag & Alarm:**
--=== 2.3.1  Battery Info ===
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
++|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**[bit7:bit6]**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**[bit5:bit2]**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:130px" %)**bit0**
++|(% style="width:88px" %)**Value**|(% style="width:117px" %)Reserve|(% style="width:117px" %)Calculate Flag|(% style="width:169px" %)Alarm: 0: No Alarm; 1: Alarm|(% style="width:150px" %)TDC flag 0:No;1:Yes
++**MOD & PA4_status & PB15_status:**
--Check the battery voltage for DDS45-NB.
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:230px" %)
++|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**bit7**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**bit6**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**[bit5:bit0]**
++|(% style="width:88px" %)**Value**|(% style="width:117px" %)PA4_status|(% style="width:117px" %)PB15_status|(% style="width:118px" %)MOD
--Ex1: 0x0B45 = 2885mV
++(% style="color:#037691" %)**  **[[image:image-20230626093242-1.png||height="276" width="892"]]
--Ex2: 0x0B49 = 2889mV
++* (((
++(% style="color:blue" %)**Calculate Flag**
++)))
--=== 2.3.2  Distance ===
++(((
++The calculate flag is a user defined field, IoT server can use this flag to handle different meters with different pulse factors. For example, if there are 100 Flow Sensors, meters 1 ~~50 are 1 liter/pulse and meters 51 ~~ 100 has 1.5 liter/pulse.
++
++)))
  (((
--Get the distance. Flat object range 30mm - 4500mm.
++**Example: in the default payload:**
  )))
++* (((
++calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L
++)))
++* (((
++calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L
++)))
++* (((
++calculate flag=2: for SW3L-010 Flow Sensor: 64 pulse = 1 L
++)))
++
  (((
--For example, if the data you get from the register is **0x0B 0x05**, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** **
++Default value: 0.
++)))
--(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
++(((
++Range (4 bits): (b)0000 ~~ (b) 1111
++
++If user use with a meter for example is 0.02L/pulse. To proper decode the correct value in server,
++
++1) User can set the Calculate Flag of this sensor to 3.
++
++2) In server side, when a sensor data arrive, the decoder will check the value of Calculate Flag, It the value is 3, the total volume = 0.02 x Pulse Count.
  )))
--* If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
++(((
++(% style="color:red" %)**NOTE: User need to set Calculate Flag to proper value before use Flow Sensor. Downlink or AT Command see: **(%%)Refer: [[Set Calculate Flag>>||anchor="H3.3.5Setthecalculateflag"]]
--* If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
++(((
++
++)))
++)))
++* (((
++(% style="color:blue" %)**Alarm**
++)))
++(((
++See [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
++)))
--=== 2.3.3  Interrupt Pin ===
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095946-4.png?width=724&height=65&rev=1.1||alt="image-20220519095946-4.png"]]
--This data field shows if this packet is generated by interrupt or not.
++(((
++* (% style="color:blue" %)**TDC flag**
--**Example:**
++When the flag is 1, it means sending packets at normal time intervals.
--0x00: Normal uplink packet.
++Otherwise, it is a packet sent at non-TDC time.
++)))
--0x01: Interrupt Uplink Packet.
++* (((
++(% style="color:blue" %)**Total pulse**
++)))
++(((
++Total pulse/counting since factory
++)))
--=== 2.3.4  DS18B20 Temperature sensor ===
++(((
++Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
++
++)))
--This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
++* (((
++(% style="color:blue" %)**Last Pulse**
++)))
--**Example**:
++(((
++Total pulse since last FPORT=2 uplink. (Default 20 minutes)
++)))
--If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
++(((
++Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
--If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
++* (((
++(% style="color:blue" %)**PA4_status: Support digital level input below 3.3V**
++)))
--=== 2.3.5  Sensor Flag ===
++(((
++0 ~-~-> PA4 is at low level.
++)))
++(((
++1 ~-~-> PA4 is at high level.
++
++* (((
++(% style="color:blue" %)**PB15_status: Support digital level input below 3.3V**
++)))
++
  (((
--0x01: Detect Ultrasonic Sensor
++0 ~-~-> PB15 is at low level.
  )))
  (((
--0x00: No Ultrasonic Sensor
++1 ~-~-> PB15 is at high level..
++)))
++)))
++)))
++* (((
++(% style="color:blue" %)**MOD: Default =0**
++)))
++
++(((
++MOD=0 ~-~-> Uplink Total Pulse since factory
++)))
++
++(((
++MOD=1 ~-~-> Uplink total pulse since last FPORT=2 uplink.
++
  )))
++* (((
++(% style="color:blue" %)**Water Flow Value**
++)))
++
++(((
++**Total Water Flow Volume = (Calculate Flag) x (Total Pulse)=9597/450=21.3L**
++)))
++
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095946-5.png?width=727&height=50&rev=1.1||alt="image-20220519095946-5.png"]]
++
++
++(((
++**Total Water Flow for TDC timer = (Calculate Flag) x (Last Pulse)=79/450=0.2L**
++)))
++
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095946-6.png?width=733&height=43&rev=1.1||alt="image-20220519095946-6.png"]] **    **
++
++
++=== 2.3.3 Historical Water Flow Status, FPORT~=3 ===
++
++
++(((
++SW3L-NB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].
++)))
++
++(((
++The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time water flow status.
++
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
++|=(% colspan="6" style="width: 515px; background-color:#D9E2F3;color:#0070C0" %)**Water Flow Value,  FPORT=3**
++|(% style="width:50px" %)**Size(bytes)**|(% style="width:110px" %)**1**|(% style="width:120px" %)**4**|(% style="width:110px" %)**1**|(% style="width:55px" %)**1**|(% style="width:70px" %)**4**
++|(% style="width:110px" %)**Value**|(% style="width:81px" %)Calculate Flag  & [[Alarm>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]|(% style="width:95px" %)(((
++Total pulse Or Last Pulse
++)))|(% style="width:78px" %)(((
++MOD & PA4_status & PB15_status
++)))|(% style="width:92px" %)Reserve(0x01)|(% style="width:134px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
++
++**Calculate Flag & Alarm:**
++
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
++|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:89px" %)**bit7**|(% style="background-color:#d9e2f3; color:#0070c0; width:89px" %)**bit6**|(% style="background-color:#d9e2f3; color:#0070c0; width:69px" %)**[bit5:bit2]**|(% style="background-color:#d9e2f3; color:#0070c0; width:129px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:89px" %)**bit0**
++|(% style="width:88px" %)**Value**|(% style="width:96px" %)(((
++No ACK message
++)))|(% style="width:94px" %)Poll Message Flag|(% style="width:115px" %)Calculate Flag|(% style="width:136px" %)Alarm: 0: No Alarm; 1: Alarm|(% style="width:120px" %)TDC flag 0:No;1:Yes
++
++**MOD & PA4_status & PB15_status:**
++
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:240px" %)
++|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**bit7**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**bit6**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**[bit5:bit0]**
++|(% style="width:88px" %)**Value**|(% style="width:117px" %)PA4_status|(% style="width:117px" %)PB15_status|(% style="width:118px" %)MOD
++)))
++
++* (((
++Each data entry is 11 bytes and has the same structure as [[real time water flow status>>||anchor="H2.3.3A0WaterFlowValue2CUplinkFPORT3D2"]], to save airtime and battery, SW3L will send max bytes according to the current DR and Frequency bands.
++)))
++
++(((
++For example, in the US915 band, the max payload for different DR is:
++)))
++
++(((
++(% style="color:blue" %)**a) DR0:**(%%) max is 11 bytes so one entry of data
++)))
++
++(((
++(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
++)))
++
++(((
++(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
++)))
++
++(((
++(% style="color:blue" %)**d) DR3:**(%%) total payload includes 22 entries of data.
++)))
++
++(((
++If SW3L-NB doesn't have any data in the polling time. It will uplink 11 bytes of 0
++
++
++)))
++
++(((
++(% style="color:#037691" %)**Downlink:**
++)))
++
++(((
++0x31 64 92 C5 AC 64 92 C7 8C 05
++)))
++
++[[image:image-20230626093440-2.png||height="160" width="890"]]
++
++
++(((
++(% style="color:#037691" %)**Uplink:**
++)))
++
++(((
++41 00 01 00 00 00 08 64 92 C5 E4 40 00 01 00 00 00 08 64 92 C6 06 49 41 01 00 00 00 00 64 92 C6 8B 49 81 01 00 00 00 00 64 92 C7 34 4A 01 01 00 00 00 2D 64 92 C7 7C
++
++
++)))
++
++(((
++(% style="color:#037691" %)**Parsed Value:**
++)))
++
++(((
++[TDC_flag, Alarm, Calculate Flag, PA4_status, PB15_status, MOD, Total pulse or Last Pulse,** **Water Flow Value, TIME]
++)))
++
++
++(((
++[YES,FALSE,0,L,L, 0,8, 0.0,2023-06-21 09:41:56],
++
++[NO,FALSE,0,L,L, 0,8, 0.0,2023-06-21 09:42:30],
++
++[YES,FALSE,2,L,H,1,0, 0.0,2023-06-21 09:44:43],
++
++[YES,FALSE,2,H,L,1,0, 0.0,2023-06-21 09:47:32],
++
++[NO,TRUE ,2, L,L,1,45,0.7,2023-06-21 09:48:44],
++
++
++)))
++
++[[image:image-20230626093703-3.png||height="156" width="894"]]
++
++
++
  == 2.4 Test Uplink and Change Update Interval ==
@@ -494,7 +494,7 @@
  == 2.5 Multi-Samplings and One uplink ==
--To save battery life, DDS45-NB will sample temperature & humidity data every 15 minutes and send one uplink every 2 hours. So each uplink it will include 8 stored data + 1 real-time data. They are defined by:
++To save battery life, SW3L-NB will sample Distance data every 15 minutes and send one uplink every 2 hours. So each uplink it will include 8 stored data + 1 real-time data. They are defined by:
  * (% style="color:#037691" %)**AT+TR=900**   (%%)     ~/~/ The unit is seconds, and the default is to record data once every 900 seconds (15 minutes, the minimum can be set to 180 seconds)
@@ -508,7 +508,7 @@
  == 2.6 Trggier an uplink by external interrupt ==
--DDS45-NB has an external trigger interrupt function. Users can use the PB15 pin to trigger the upload of data packets.
++SW3L-NB has an external trigger interrupt function. Users can use the PB15 pin to trigger the upload of data packets.
  (% style="color:blue" %)**AT command:**
@@ -522,20 +522,127 @@
  * (% style="color:#037691" %)**AT+INTMOD=3  **(%%)  ~/~/ Trigger by rising edge
--= 3. Configure DDS45-NB =
++== 2.7 Alarm for continuously water flow ==
--== 3.1 Configure Methods ==
++(((
++This feature is to monitor and send Alarm for continuously water flow.
++)))
--DDS45-NB supports below configure method:
++(((
++Example case is for Toilet water monitoring, if some one push toilet button, the toilet will have water flow. If the toilet button has broken and can't returned to original state, the water flow will keep for hours or days which cause huge waste for water.
++)))
--* AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
++(((
++To monitor this faulty and send alarm, there are two settings:
++)))
--* AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
++* (((
++(% style="color:blue" %)**Stop Duration: Unit: Second**
++)))
++(((
++Default: 15s, If SW3L-NB didn't see any water flow in 15s, SW3L-NB will consider stop of water flow event.
++)))
++* (((
++(% style="color:blue" %)**Alarm Timer: Units: Minute; Default 0 minutes (means Alarm disable)**
++)))
++(((
++**Example:** 3 minutes, if SW3L-NB detect a start of water flow event and didn't detect a stop event within Alarm timer, SW3L-NB will send an Alarm to indicate a water flow abnormal alarm.
++)))
++(((
++So for example, If we set stop duration=15s and Alarm Timer=3minutes. If the toilet water flow continuously for more than 3 minutes, Sensor will send an alarm (in Confirmed MODE) to platform.
++)))
++
++(((
++(% style="color:red" %)**Note:** **After this alarm is send, sensor will consider a stop of water flow and count for another new event. So if water flow waste last for 1 hour, Sensor will keep sending alarm every 3 minutes.**
++)))
++
++(((
++(% style="color:blue" %)**AT Command to configure:**
++)))
++
++* (((
++AT+PTRIG=15,3   ~-~-> Set Stop duration: 15s, Alarm Timer: 3 minutes.
++)))
++
++* (((
++AT+ PTRIG=15,0  ~-~-> Default Value, disable water waste Alarm.
++)))
++
++(((
++(% style="color:blue" %)**Downlink Command to configure:**
++)))
++
++(((
++Command: **0xAA aa bb cc**
++)))
++
++(((
++AA: Command Type Code
++)))
++
++(((
++aa: Stop duration
++)))
++
++(((
++bb cc: Alarm Timer
++)))
++
++(((
++If user send 0xAA 0F 00 03: equal to AT+PTRIG=15,3
++)))
++
++
++== 2.8 Set the calculate flag ==
++
++
++Feature: Set the calculate flag
++
++(% style="color:blue" %)**AT Command: AT+CALCFLAG**
++
++(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:461px" %)
++|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 193px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)**Response**
++|(% style="width:158px" %)AT+CALCFLAG =1|(% style="width:192px" %)Set the calculate flag to 1.|(% style="width:109px" %)OK
++|(% style="width:158px" %)AT+CALCFLAG =2|(% style="width:192px" %)Set the calculate flag to 2.|(% style="width:109px" %)OK
++
++(% style="color:blue" %)**Downlink Command:**
++
++* **Example**: 0XA501         ~/~/  Same as AT+CALCFLAG =1
++
++== 2.9 Set count number ==
++
++
++Feature: Manually set the count number
++
++(% style="color:blue" %)**AT Command: AT+SETCNT**
++
++(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:479px" %)
++|=(% style="width: 160px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 223px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 96px;background-color:#D9E2F3;color:#0070C0" %)**Response**
++|(% style="width:160px" %)AT+ SETCNT =0|(% style="width:221px" %)Set the count number to 0.|(% style="width:95px" %)OK
++|(% style="width:160px" %)AT+ SETCNT =100|(% style="width:221px" %)Set the count number to 100.|(% style="width:95px" %)OK
++
++(% style="color:blue" %)**Downlink Command:**
++
++* **Example**: 0xA6000001      ~/~/  Same as AT+ SETCNT =1
++
++* **Example**: 0xA6000064      ~/~/  Same as AT+ SETCNT =100
++
++= 3. Configure SW3L-NB =
++
++== 3.1 Configure Methods ==
++
++
++SW3L-NB supports below configure method:
++
++* AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
++
++* AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
++
  == 3.2 AT Commands Set ==
@@ -619,7 +619,7 @@
  = 4. Battery & Power Consumption =
--DDS45-NB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
++SW3L-NB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
@@ -641,9 +641,6 @@
  * Update through UART TTL interface : **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
--
--
--
  = 6. FAQ =
  == 6.1 How can I access t BC660K-GL AT Commands? ==
@@ -654,10 +654,10 @@
  [[See BC660K-GL AT Command set>>url:https://www.dropbox.com/sh/5f6ssda5fum8rvs/AABT68l8ZzWOvZ5eg2qwOoFda?dl=0]]
--== 6.2 Can I use DDS45-NB in condensation environment? ==
++== 6.2 Can I use SW3L-NB in condensation environment? ==
--DDS45-NB is not suitable to be used in condensation environment. Condensation on the DDS45-NB probe will affect the reading and always got 0.
++SW3L-NB is not suitable to be used in condensation environment. Condensation on the SW3L-NB probe will affect the reading and always got 0.
  = 7. Trouble Shooting =
@@ -696,7 +696,7 @@
  = 8. Order Info =
--Part Number: (% style="color:blue" %)**DDS45-NB-XX**
++Part Number: (% style="color:blue" %)**SW3L-NB-XX-YY**
  (% style="color:red" %)**XX**(%%):
@@ -706,13 +706,43 @@
  (% style="color:#037691" %)**1NCE SIM Card NB-IoT network coverage**(%%): Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Finland, Germany, Great Britain, Greece, Hungary, Ireland, Italy, Latvia, Malta, Netherlands, Norway, Puerto Rico, Russia, Slovak , Republic, Slovenia, Spain, Sweden, Switzerland, Taiwan, USA, US Virgin Islands
++(((
++(% style="color:blue" %)**YY**(%%): Flow Sensor Model:
++)))
++(((
++  **004:** DW-004 Flow Sensor: diameter: G1/2” / DN15.  450 pulse = 1 L
++)))
++
++(((
++  **006:** DW-006 Flow Sensor: diameter: G3/4” / DN20.  390 pulse = 1 L
++)))
++
++(((
++  **010:** DW-010 Flow Sensor: diameter: G 1” / DN25.   64 pulse = 1 L
++)))
++
++* (((
++calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L
++)))
++
++* (((
++calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L
++)))
++
++* (((
++calculate flag=2: for SW3L-010 Flow Sensor: 64   pulse = 1 L
++
++
++
++)))
++
  = 9. Packing Info =
  (% style="color:#037691" %)**Package Includes**:
--* DDS450-NB NB-IoT Distance Detection sensor x 1
++* SW3L-NB NB-IoT Distance Detection sensor x 1
  * External antenna x 1
@@ -726,9 +726,6 @@
  * Weight / pcs : 180g
--
--
--
  = 10. Support =

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