Changes for page DS20L -- LoRaWAN Smart Distance Detector User Manual 01

Last modified by Mengting Qiu on 2023/12/14 11:15

From 70.5 to 70.4 From 79.1 to 78.1

From version 78.1

edited by Xiaoling
on 2023/06/13 14:30

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To version 70.5

edited by Xiaoling
on 2023/06/12 17:17

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--DDS20-LB -- LoRaWAN Ultrasonic Liquid Level Sensor User Manual
++DDS75-LB -- LoRaWAN Distance Detection Sensor User Manual

Content

@@ -1,13 +1,9 @@
  (% style="text-align:center" %)
--[[image:image-20230613133716-2.png||height="717" width="717"]]
++[[image:image-20230612170349-1.png||height="656" width="656"]]
--
--
--
--
  **Table of Contents：**
  {{toc/}}
@@ -19,26 +19,24 @@
  = 1. Introduction =
--== 1.1 What is LoRaWAN Ultrasonic liquid level Sensor ==
++== 1.1 What is LoRaWAN Distance Detection Sensor ==
--The Dragino DDS20-LB is a (% style="color:blue" %)**LoRaWAN Ultrasonic liquid level sensor**(%%) for Internet of Things solution. It uses (% style="color:blue" %)**none-contact method **(%%)to measure the (% style="color:blue" %)**height of liquid**(%%) in a container without opening the container, and send the value via LoRaWAN network to IoT Server.
++The Dragino DDS75-LB is a (% style="color:blue" %)** LoRaWAN 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 (% style="color:blue" %)**distance measurement**(%%), and (% style="color:blue" %)** temperature compensation**(%%) is performed internally to improve the reliability of data. The DDS75-LB 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 DDS20-LB sensor is installed directly below the container to detect the height of the liquid level. User doesn't need to open a hole on the container to be tested. The none-contact measurement makes the measurement safety, easier and possible for some strict situation.
++It detects the distance(% style="color:blue" %)**  between the measured object and the sensor**(%%), and uploads the value via wireless to LoRaWAN IoT Server.
--DDS20-LB uses (% style="color:blue" %)**ultrasonic sensing technology**(%%) for distance measurement. DDS20-LB is of high accuracy to measure various liquid such as: (% style="color:blue" %)**toxic substances**(%%), (% style="color:blue" %)**strong acids**(%%), (% style="color:blue" %)**strong alkalis**(%%) and (% style="color:blue" %)**various pure liquids**(%%) in high-temperature and high-pressure airtight containers.
++The LoRa wireless technology used in SW3L-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
--The LoRa wireless technology used in DDS20-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
++SW3L-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
--DDS20-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
++SW3L-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
--DDS20-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
++Each SW3L-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
--Each DDS20-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
++[[image:image-20230612170943-2.png||height="525" width="912"]]
--[[image:image-20230613140115-3.png||height="453" width="800"]]
--
  == 1.2 Features ==
@@ -45,10 +45,9 @@
  * LoRaWAN 1.0.3 Class A
  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
  * Ultra-low power consumption
--* Liquid Level Measurement by Ultrasonic technology
--* Measure through container, No need to contact Liquid
--* Valid level range 20mm - 2000mm
--* Accuracy: ±(5mm+S*0.5%) (S: Measure Value)
++* Distance Detection by Ultrasonic technology
++* Flat object range 280mm - 7500mm
++* Accuracy: ±(1cm+S*0.3%) (S: Distance)
  * Cable Length : 25cm
  * Support Bluetooth v5.1 and LoRaWAN remote configure
  * Support wireless OTA update firmware
@@ -85,437 +85,510 @@
  * Sleep Mode: 5uA @ 3.3v
  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
++== 1.4 Applications ==
--== 1.4 Suitable Container & Liquid ==
++* Flow Sensor application
++* Water Control
++* Toilet Flow Sensor
++* Monitor Waste water
--* Solid Wall container such as: steel, iron, glass, ceramics, non-foaming plastics etc.
--* Container shape is regular, and surface is smooth.
--* Container Thickness:
--** Pure metal material.  2~~8mm, best is 3~~5mm
--** Pure non metal material: <10 mm
--* Pure liquid without irregular deposition.(% style="display:none" %)
++== 1.5 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.
--== 1.5 Install DDS20-LB ==
++(% 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.
--(% style="color:blue" %)**Step 1**(%%):   Choose the installation point.
++== 1.6 Button & LEDs ==
--DDS20-LB (% style="color:red" %)**MUST**(%%) be installed on the container bottom middle position.
++[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
--[[image:image-20220615091045-3.png]]
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
++|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
++|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
++If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
++Meanwhile, BLE module will be active and user can connect via BLE to configure device.
++)))
++|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
++(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:#037691" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network.
++(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
++Once sensor is active, BLE module will be active and user can connect via BLE to configure device, no matter if device join or not join LoRaWAN network.
++)))
++|(% 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.
++== 1.7 BLE connection ==
--(((
--(% style="color:blue" %)**Step 2**(%%):   Polish the installation point.
--)))
--(((
--For Metal Surface with paint, it is important to polish the surface, first use crude sand paper to polish the paint level , then use exquisite sand paper to polish the metal level to make it shine & smooth.
--)))
++SW3L-LB support BLE remote configure.
--[[image:image-20220615092010-11.png]]
++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:
--No polish needed if the container is shine metal surface without paint or non-metal container.
++* Press button to send an uplink
++* Press button to active device.
++* Device Power on or reset.
--[[image:image-20220615092044-12.png]]
++If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
++== 1.8 Pin Definitions ==
--(((
--(% style="color:blue" %)**Step3:   **(%%)Test the installation point.
--)))
++[[image:image-20230523174230-1.png]]
--(((
--Power on DDS20-LB, check if the blue LED is on, If the blue LED is on, means the sensor works. Then put ultrasonic coupling paste on the sensor and put it tightly on the installation point.
--)))
++== 1.9 Flow Sensor Spec ==
++
  (((
--It is necessary to put the coupling paste between the sensor and the container, otherwise DDS20-LB won't detect the liquid level.
++(% 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
  )))
--[[image:1655256160324-178.png||height="151" width="419"]][[image:image-20220615092327-13.png||height="146" width="260"]]
--(((
--After paste the DDS20-LB well, power on DDS20-LB. In the first 30 seconds of booting, device will check the sensors status and BLUE LED will show the status as below. After 30 seconds, BLUE LED will be off to save battery life.
--)))
++== 2.10 Mechanical ==
--(((
--(% style="color:red" %)**LED Status:**
--)))
++[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
--* (((
--Onboard LED: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
--)))
--* (((
--(% style="color:blue" %)**BLUE LED**(% style="color:red" %)** always ON**(%%): Sensor is power on but doesn't detect liquid. There is problem in installation point.
--)))
--* (((
--(% style="color:blue" %)**BLUE LED**(% style="color:red" %)** slowly blinking**(%%): Sensor detects Liquid Level, The installation point is good.
--)))
++[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
--(((
--LDDS20 will enter into low power mode at 30 seconds after system reset or power on, Blue LED will be off after that.
--)))
++[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
--(((
--(% style="color:red" %)**Note 2:**
--)))
--(((
--(% style="color:red" %)**Ultrasonic coupling paste** (%%) is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
--)))
++(% style="color:blue" %)**DW-004 Flow Sensor: diameter: G1/2” / DN15.  450 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-20220519091350-1.png?width=722&height=385&rev=1.1||alt="image-20220519091350-1.png"]]
--(((
--(% style="color:blue" %)**Step4:   **(%%)Install use Epoxy ab glue.
--)))
--(((
--Prepare Eproxy AB glue.
--)))
++(% style="color:blue" %)**006: DW-006 Flow Sensor: diameter: G3/4” / DN20.  390 pulse = 1 L**
--(((
--Put Eproxy AB glue in the sensor and press it hard on the container installation point.
--)))
++[[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"]]
--(((
--Reset DDS20-LB and see if the BLUE LED is slowly blinking.
--)))
--[[image:image-20220615091045-8.png||height="203" width="341"]]      [[image:image-20220615091045-9.png||height="200" width="284"]]
++(% 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"]]
--(((
--(% style="color:red" %)**Note 1:**
--)))
--(((
--Eproxy AB glue needs 3~~ 5 minutes to stable attached. we can use other glue material to keep it in the position.
--)))
++= 2. Configure SW3L-LB to connect to LoRaWAN network =
++== 2.1 How it works ==
--(((
--(% style="color:red" %)**Note 2:**
--)))
--(((
--(% style="color:red" %)**Eproxy AB glue**(%%) is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
--)))
++The SW3L-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the SW3L-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
++(% style="display:none" %) (%%)
--== 1.6 Applications ==
++== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
--* Smart liquid control solution.
++Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]]  as a LoRaWAN gateway in this example.
--* Smart liquefied gas solution.
++The LPS8v2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
++[[image:image-20230612171032-3.png||height="492" width="855"]](% style="display:none" %)
--== 1.7 Precautions ==
++(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SW3L-LB.
--* At room temperature, containers of different materials, such as steel, glass, iron, ceramics, non-foamed plastics and other dense materials, have different detection blind areas and detection limit heights.
++Each SW3L-LB is shipped with a sticker with the default device EUI as below:
--* For containers of the same material at room temperature, the detection blind zone and detection limit height are also different for the thickness of the container.
++[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
--* When the detected liquid level exceeds the effective detection value of the sensor, and the liquid level of the liquid to be measured shakes or tilts, the detected liquid height is unstable.(% style="display:none" %)
++You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
--== 1.8 Sleep mode and working mode ==
++(% style="color:blue" %)**Register the device**
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/1654935135620-998.png?rev=1.1||alt="1654935135620-998.png"]]
--(% 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.
++(% style="color:blue" %)**Add APP EUI and DEV EUI**
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-4.png?width=753&height=551&rev=1.1||alt="图片-20220611161308-4.png"]]
--== 1.9 Button & LEDs ==
++(% style="color:blue" %)**Add APP EUI in the application**
--[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-5.png?width=742&height=601&rev=1.1||alt="图片-20220611161308-5.png"]]
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
--|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
--|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
--If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
--Meanwhile, BLE module will be active and user can connect via BLE to configure device.
--)))
--|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
--(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:#037691" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network.
--(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
--Once sensor is active, BLE module will be active and user can connect via BLE to configure device, no matter if device join or not join LoRaWAN network.
--)))
--|(% 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.
--== 1.10 BLE connection ==
++(% style="color:blue" %)**Add APP KEY**
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-6.png?width=744&height=485&rev=1.1||alt="图片-20220611161308-6.png"]]
--DDS45-LB support BLE remote configure.
++(% style="color:blue" %)**Step 2:**(%%) Activate on SW3L-LB
--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:
--* Press button to send an uplink
--* Press button to active device.
--* Device Power on or reset.
++Press the button for 5 seconds to activate the SW3L-LB.
--If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
++(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
++After join success, it will start to upload messages to TTN and you can see the messages in the panel.
--== 1.11 Pin Definitions ==
--[[image:image-20230523174230-1.png]]
++== 2.3 Uplink Payload ==
++=== 2.3.1 Device Status, FPORT~=5 ===
--== 1.12 Mechanical ==
++Include device configure status. Once SW3L-LB Joined the network, it will uplink this message to the server. After that, SW3L-LB will uplink Device Status every 12 hours.
--[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
++Users can use the downlink command(**0x26 01**) to ask SW3L-LB to send device configure detail, include device configure status. SW3L-LB will uplink a payload via FPort=5 to server.
++The Payload format is as below.
--[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
++|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
++|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
++|(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT
--[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
++Example parse in TTNv3
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652925144491-755.png?width=732&height=139&rev=1.1||alt="1652925144491-755.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"]]
++(% style="color:#037691" %)**Sensor Model**(%%): For SW3L-LB, this value is 0x11
++(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
--= 2. Configure DDS20-LB to connect to LoRaWAN network =
++(% style="color:#037691" %)**Frequency Band**:
--== 2.1 How it works ==
++*0x01: EU868
++*0x02: US915
--The DDS45-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the DDS45-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
++*0x03: IN865
--(% style="display:none" %) (%%)
++*0x04: AU915
--== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
++*0x05: KZ865
++*0x06: RU864
--Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]]  as a LoRaWAN gateway in this example.
++*0x07: AS923
--The LPS8v2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
++*0x08: AS923-1
--[[image:image-20230613140140-4.png||height="453" width="800"]](% style="display:none" %)
++*0x09: AS923-2
++*0x0a: AS923-3
--(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS45-LB.
++*0x0b: CN470
--Each DDS45-LB is shipped with a sticker with the default device EUI as below:
++*0x0c: EU433
--[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
++*0x0d: KR920
++*0x0e: MA869
--You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
++(% style="color:#037691" %)**Sub-Band**:
--(% style="color:blue" %)**Register the device**
++AU915 and US915:value 0x00 ~~ 0x08
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/1654935135620-998.png?rev=1.1||alt="1654935135620-998.png"]]
++CN470: value 0x0B ~~ 0x0C
++Other Bands: Always 0x00
--(% style="color:blue" %)**Add APP EUI and DEV EUI**
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-4.png?width=753&height=551&rev=1.1||alt="图片-20220611161308-4.png"]]
++(% style="color:#037691" %)**Battery Info**:
++Check the battery voltage.
--(% style="color:blue" %)**Add APP EUI in the application**
++Ex1: 0x0B45 = 2885mV
++Ex2: 0x0B49 = 2889mV
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-5.png?width=742&height=601&rev=1.1||alt="图片-20220611161308-5.png"]]
++=== 2.3.2 Sensor Configuration, FPORT~=4 ===
--(% style="color:blue" %)**Add APP KEY**
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-6.png?width=744&height=485&rev=1.1||alt="图片-20220611161308-6.png"]]
++SW3L-LB will only send this command after getting the downlink command (0x26 02) from the server.
++(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
++|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %) **Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:105px" %)**3**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:96px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:105px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; 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
--(% style="color:blue" %)**Step 2:**(%%) Activate on DDS45-LB
++* (% style="color:#037691" %)**TDC: (default: 0x0004B0)**
++Uplink interval for the total pulse count, default value is 0x0004B0 which is 1200 seconds = 20 minutes.
--Press the button for 5 seconds to activate the DDS45-LB.
--(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
++* (% style="color:#037691" %)**STOP Duration & Alarm Timer**
--After join success, it will start to upload messages to TTN and you can see the messages in the panel.
++Shows the configure value of [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095747-2.png?width=723&height=113&rev=1.1||alt="image-20220519095747-2.png"]]
--== 2.3  Uplink Payload ==
++=== 2.3.3 Water Flow Value, Uplink FPORT~=2 ===
++
  (((
--DDS45-LB will uplink payload via LoRaWAN with below payload format:
++SW3L-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And SW3L-LB will:
  )))
  (((
--Uplink payload includes in total 8 bytes.
++periodically send this uplink every 20 minutes, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
  )))
++(((
++Uplink Payload totals 11 bytes.
++)))
++
  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
--|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)(((
--**Size(bytes)**
--)))|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="background-color:#D9E2F3;color:#0070C0" %)1|=(% style="background-color:#D9E2F3;color:#0070C0" %)2|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
--|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[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"]]
++|=(% colspan="6" style="width: 510px;background-color:#D9E2F3;color:#0070C0" %)**Water Flow Value,  FPORT=2**
++|(% style="width:60px" %)**Size(bytes)**|(% style="width:130px" %)**1**|(% style="width:130px" %)**4**|(% style="width:30px" %)**1**|(% style="width:50px" %)**1**|(% style="width:80px" %)**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:55px" %)MOD|(% style="width:115px" %)Reserve(0x01)|(% style="width:129px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654850511545-399.png?rev=1.1||alt="1654850511545-399.png"]]
++(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:470px" %)
++|=(% colspan="4" style="width: 470px;background-color:#D9E2F3;color:#0070C0" %)**Status & Alarm field**
++|(% style="width:60px" %)**Size(bit)**|(% style="width:80px" %)**6**|(% style="width:310px" %)**1**|(% style="width:20px" %)**1**
++|(% style="width:88px" %)**Value**|(% style="width:117px" %)Calculate Flag|(% style="width:221px" %)Alarm: 0: No Alarm; 1: Alarm|(% style="width:64px" %)N/A
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095946-3.png?width=736&height=284&rev=1.1||alt="image-20220519095946-3.png"]]
--=== 2.3.1  Battery Info ===
++* (((
++(% style="color:#037691" %)**Calculate Flag**
++)))
--Check the battery voltage for DDS45-LB.
++(((
++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.
++)))
--Ex1: 0x0B45 = 2885mV
++(((
++**Example: in the default payload:**
++)))
--Ex2: 0x0B49 = 2889mV
++* (((
++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
++)))
++(((
++Default value: 0.
++)))
--=== 2.3.2  Distance ===
++(((
++Range (6 bits): (b)000000 ~~ (b) 111111
++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.
++)))
++
  (((
--Get the distance. Flat object range 30mm - 4500mm.
++(% 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="H3.3.6Setthecalculateflag"]]
  )))
++* (((
++(% style="color:#037691" %)**Alarm**
++)))
++
  (((
--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" %)** **
++See [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
++)))
--(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
++[[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"]]
++
++
++* (((
++(% style="color:#037691" %)**Total pulse**
  )))
--* If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
--* If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
++(((
++Total pulse/counting since factory
++)))
--=== 2.3.3  Interrupt Pin ===
++(((
++Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
++)))
++* (((
++(% style="color:#037691" %)**Last Pulse**
++)))
--This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3.2SetInterruptMode"]] for the hardware and software set up.
++(((
++Total pulse since last FPORT=2 uplink. (Default 20 minutes)
++)))
--**Example:**
++(((
++Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
++)))
--0x00: Normal uplink packet.
++* (((
++(% style="color:#037691" %)**MOD: Default =0**
++)))
--0x01: Interrupt Uplink Packet.
++(((
++MOD=0 ~-~-> Uplink Total Pulse since factory
++)))
++(((
++MOD=1 ~-~-> Uplink total pulse since last FPORT=2 uplink.
++)))
--=== 2.3.4  DS18B20 Temperature sensor ===
++* (((
++(% style="color:#037691" %)**Water Flow Value**
++)))
++(((
++**Total Water Flow Volume = (Calculate Flag) x (Total Pulse)=9597/450=21.3L**
++)))
--This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
++[[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"]]
--**Example**:
--If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
++(((
++**Total Water Flow for TDC timer = (Calculate Flag) x (Last Pulse)=79/450=0.2L**
++)))
--If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
++[[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"]] **       **
--=== 2.3.5  Sensor Flag ===
++=== 2.3.4 Historical Water Flow Status, FPORT~=3 ===
  (((
--0x01: Detect Ultrasonic Sensor
++SW3L-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].
  )))
  (((
--0x00: No Ultrasonic Sensor
++The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time water flow status.
  )))
++* (((
++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.
++)))
--=== 2.3.6  Decode payload in The Things Network ===
++(((
++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
++)))
--While using TTN network, you can add the payload format to decode the payload.
++(((
++(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
++)))
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654850829385-439.png?rev=1.1||alt="1654850829385-439.png"]]
++(((
++(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
++)))
--The payload decoder function for TTN V3 is here:
++(((
++(% style="color:blue" %)**d) DR3:**(%%) total payload includes 22 entries of data.
++)))
  (((
--DDS45-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
++If SW3L-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
  )))
++(((
++(% style="color:#037691" %)**Downlink:**
++)))
--== 2.4  Uplink Interval ==
++(((
++0x31 62 46 B1 F0 62 46 B3 94 07
++)))
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652926690850-712.png?width=726&height=115&rev=1.1||alt="1652926690850-712.png"]]
--The DDS45-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>||anchor="H3.3.1SetTransmitIntervalTime"]]
++(((
++(% style="color:#037691" %)**Uplink:**
++)))
--== 2.5  Show Data in DataCake IoT Server ==
++(((
++00 00 01 00 00 00 00 62 46 B2 26 00 00 01 00 00 00 00 62 46 B2 5D 00 00 01 00 00 00 00 62 46 B2 99 00 00 01 00 00 00 00 62 46 B2 D5 00 00 01 00 00 01 15 62 46 B3 11 00 00 01 00 00 01 1F 62 46 B3 7E
++)))
++(((
++(% style="color:#037691" %)**Parsed Value:**
++)))
  (((
--[[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
++[Alarm, Calculate Flag, MOD, Total pulse or Last Pulse,** **Water Flow Value, TIME]
  )))
  (((
--(% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
++[FALSE,0,0,0,0.0,2022-04-01 08:04:54],
  )))
  (((
--(% style="color:blue" %)**Step 2**(%%)**: To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:**
++[FALSE,0,0,0,0.0,2022-04-01 08:05:49],
  )))
++(((
++[FALSE,0,0,0,0.0,2022-04-01 08:06:49],
++)))
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654592790040-760.png?rev=1.1||alt="1654592790040-760.png"]]
++(((
++[FALSE,0,0,0,0.0,2022-04-01 08:07:49],
++)))
++(((
++[FALSE,0,0,277,0.6,2022-04-01 08:08:49],
++)))
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654592800389-571.png?rev=1.1||alt="1654592800389-571.png"]]
++(((
++[FALSE,0,0,287,0.6,2022-04-01 08:10:38],
++)))
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652926777796-267.png?width=724&height=279&rev=1.1||alt="1652926777796-267.png"]]
--(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
--(% style="color:blue" %)**Step 4**(%%)**: Search the DDS45-LB and add DevEUI.**
++== 2.4 Payload Decoder file ==
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654851029373-510.png?rev=1.1||alt="1654851029373-510.png"]]
++In TTN, use can add a custom payload so it shows friendly reading
--After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
++In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610165129-11.png?width=1088&height=595&rev=1.1||alt="image-20220610165129-11.png"]]
++== 2.5 Datalog Feature ==
--== 2.6 Datalog Feature ==
++Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, SW3L-LB will store the reading for future retrieving purposes.
--Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, DDS45-LB will store the reading for future retrieving purposes.
++=== 2.5.1 Ways to get datalog via LoRaWAN ===
--=== 2.6.1 Ways to get datalog via LoRaWAN ===
++Set PNACKMD=1, SW3L-LB will wait for ACK for every uplink, when there is no LoRaWAN network,SW3L-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
--
--Set PNACKMD=1, DDS45-LB will wait for ACK for every uplink, when there is no LoRaWAN network,DDS45-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
--
  * (((
--a) DDS45-LB will do an ACK check for data records sending to make sure every data arrive server.
++a) SW3L-LB will do an ACK check for data records sending to make sure every data arrive server.
  )))
  * (((
--b) DDS45-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but DDS45-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if DDS45-LB gets a ACK, DDS45-LB will consider there is a network connection and resend all NONE-ACK messages.
++b) SW3L-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but SW3L-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if SW3L-LB gets a ACK, SW3L-LB will consider there is a network connection and resend all NONE-ACK messages.
  )))
  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
@@ -523,10 +523,10 @@
  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="图片-20220703111700-2.png" height="381" width="1119"]]
--=== 2.6.2 Unix TimeStamp ===
++=== 2.5.2 Unix TimeStamp ===
--DDS45-LB uses Unix TimeStamp format based on
++SW3L-LB uses Unix TimeStamp format based on
  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-11.png?width=627&height=97&rev=1.1||alt="图片-20220523001219-11.png" height="97" width="627"]]
@@ -540,17 +540,17 @@
  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
--=== 2.6.3 Set Device Time ===
++=== 2.5.3 Set Device Time ===
  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
--Once DDS45-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to DDS45-LB. If DDS45-LB fails to get the time from the server, DDS45-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
++Once SW3L-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to SW3L-LB. If SW3L-LB fails to get the time from the server, SW3L-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
  (% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
--=== 2.6.4 Poll sensor value ===
++=== 2.5.4 Poll sensor value ===
  Users can poll sensor values based on timestamps. Below is the downlink command.
@@ -573,24 +573,24 @@
  )))
  (((
--Uplink Internal =5s，means DDS45-LB will send one packet every 5s. range 5~~255s.
++Uplink Internal =5s，means SW3L-LB will send one packet every 5s. range 5~~255s.
  )))
--== 2.7 Frequency Plans ==
++== 2.6 Frequency Plans ==
--The DDS45-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
++The SW3L-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
--= 3. Configure DDS45-LB =
++= 3. Configure SW3L-LB =
  == 3.1 Configure Methods ==
--DDS45-LB supports below configure method:
++SW3L-LB 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/]].
@@ -612,10 +612,10 @@
  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
--== 3.3 Commands special design for DDS45-LB ==
++== 3.3 Commands special design for SW3L-LB ==
--These commands only valid for DDS45-LB, as below:
++These commands only valid for SW3L-LB, as below:
  === 3.3.1 Set Transmit Interval Time ===
@@ -657,137 +657,262 @@
  Example 1: Downlink Payload: 0100001E       ~/~/ Set Transmit Interval (TDC) = 30 seconds
  )))
  * (((
--Example 2: Downlink Payload: 0100003C      ~/~/ Set Transmit Interval (TDC) = 60 seconds
++Example 2: Downlink Payload: 0100003C      ~/~/ Set Transmit Interval (TDC) = 60 seconds
  )))
--=== 3.3.2 Set Interrupt Mode ===
++=== 3.3.2 Quit AT Command ===
--Feature, Set Interrupt mode for PA8 of pin.
++Feature: Quit AT Command mode, so user needs to input the password again before using AT Commands.
--When AT+INTMOD=0 is set, PA8 is used as a digital input port.
++(% style="color:blue" %)**AT Command: AT+DISAT**
--(% style="color:blue" %)**AT Command: AT+INTMOD**
++(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:452px" %)
++|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 198px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 99px;background-color:#D9E2F3;color:#0070C0" %)**Response**
++|(% style="width:155px" %)AT+DISAT|(% style="width:198px" %)Quit AT Commands mode|(% style="width:96px" %)OK
--(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
--|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
--|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
--0
--OK
--the mode is 0 =Disable Interrupt
++(% style="color:blue" %)**Downlink Command:**
++
++No downlink command for this feature.
++
++
++=== 3.3.3 Get Device Status ===
++
++
++Send a LoRaWAN downlink to ask device send Alarm settings.
++
++(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
++
++Sensor will upload Device Status via FPORT=5. See payload section for detail.
++
++
++=== 3.3.4 Alarm for continuously water flow ===
++
++
++(((
++This feature is to monitor and send Alarm for continuously water flow.
  )))
--|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
--Set Transmit Interval
--0. (Disable Interrupt),
--~1. (Trigger by rising and falling edge)
--2. (Trigger by falling edge)
--3. (Trigger by rising edge)
--)))|(% style="width:157px" %)OK
--(% style="color:blue" %)**Downlink Command: 0x06**
++(((
++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.
++)))
--Format: Command Code (0x06) followed by 3 bytes.
++(((
++To monitor this faulty and send alarm, there are two settings:
++)))
--This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
++* (((
++(% style="color:#4f81bd" %)**Stop Duration: Unit: Second**
++)))
--* Example 1: Downlink Payload: 06000000       ~/~/  Turn off interrupt mode
++(((
++Default: 15s, If SW3L-LB didn't see any water flow in 15s, SW3L-LB will consider stop of water flow event.
++)))
--* Example 2: Downlink Payload: 06000003      ~/~/   Set the interrupt mode to rising edge trigger
++* (((
++(% style="color:#4f81bd" %)**Alarm Timer: Units: Minute; Default 0 minutes (means Alarm disable)**
++)))
--= 4. Battery & Power Consumption =
++(((
++**Example:** 3 minutes, if SW3L-LB detect a start of water flow event and didn't detect a stop event within Alarm timer, SW3L-LB 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.
++)))
--DDS45-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
++(((
++(% 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.**
++)))
--[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
++(((
++(% style="color:#4f81bd" %)**AT Command**(%%) to configure:
++)))
++* (((
++AT+PTRIG=15,3   ~-~-> Set Stop duration: 15s, Alarm Timer: 3 minutes.
++)))
--= 5. OTA Firmware update =
++* (((
++AT+ PTRIG=15,0  ~-~-> Default Value, disable water waste Alarm.
++)))
++(((
++(% style="color:#4f81bd" %)**Downlink Command**(%%) to configure:
++)))
--(% class="wikigeneratedid" %)
--User can change firmware DDS45-LB to:
++(((
++Command: **0xAA aa bb cc**
++)))
--* Change Frequency band/ region.
++(((
++AA: Command Type Code
++)))
--* Update with new features.
++(((
++aa: Stop duration
++)))
--* Fix bugs.
++(((
++bb cc: Alarm Timer
++)))
--Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/a5ue0nfrzqy9nz6/AABbvlATosDJKDwBmbirVbMYa?dl=0]]**
++(((
++If user send 0xAA 0F 00 03: equal to AT+PTRIG=15,3
++)))
--Methods to Update Firmware:
--* (Recommanded way) OTA firmware update via wireless:  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
++=== 3.3.5 Clear Flash Record ===
--* 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 =
++Feature: Clear flash storage for data log feature.
--== 6.1  What is the frequency plan for DDS45-LB? ==
++(% style="color:blue" %)**AT Command: AT+CLRDTA**
++(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
++|=(% style="width: 157px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 169px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 174px;background-color:#D9E2F3;color:#0070C0" %)**Response**
++|(% style="width:157px" %)AT+CLRDTA|(% style="width:169px" %)Clear flash storage for data log feature.|Clear all stored sensor data… OK
--DDS45-LB use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
++(((
++(% style="color:blue" %)**Downlink Command:**
++)))
++(((
++* **Example**: 0xA301     ~/~/  Same as AT+CLRDTA
++)))
--== 6.2  Can I use DDS45-LB in condensation environment? ==
--DDS45-LB is not suitable to be used in condensation environment. Condensation on the DDS45-LB probe will affect the reading and always got 0.
++=== 3.3.6 Set the calculate flag ===
--= 7.  Trouble Shooting =
++Feature: Set the calculate flag
--== 7.1  Why I can't join TTN V3 in US915 / AU915 bands? ==
++(% 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
--It is due to channel mapping. Please see below link:  [[Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
++(% style="color:blue" %)**Downlink Command:**
++* **Example**: 0XA501         ~/~/  Same as AT+CALCFLAG =1
--== 7.2  AT Command input doesn't work ==
++=== 3.3.7 Set count number ===
--In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:blue" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:blue" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
++Feature: Manually set the count number
++(% style="color:blue" %)**AT Command: AT+SETCNT**
--== 7.3  Why does the sensor reading show 0 or "No sensor" ==
++(% 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:**
--~1. The measurement object is very close to the sensor, but in the blind spot of the sensor.
++* **Example**: 0xA6000001      ~/~/  Same as AT+ SETCNT =1
--2. Sensor wiring is disconnected
++* **Example**: 0xA6000064      ~/~/  Same as AT+ SETCNT =100
--3. Not using the correct decoder
++=== 3.3.8 Set Interrupt Mode ===
--== 7.4  Abnormal readings The gap between multiple readings is too large or the gap between the readings and the actual value is too large ==
++Feature, Set Interrupt mode for PA8 of pin.
++When AT+INTMOD=0 is set, PA8 is used as a digital input port.
--1) Please check if there is something on the probe affecting its measurement (condensed water, volatile oil, etc.)
++(% style="color:blue" %)**AT Command: AT+INTMOD**
--2) Does it change with temperature, temperature will affect its measurement
++(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
++|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
++|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
++0
++OK
++the mode is 0 =Disable Interrupt
++)))
++|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
++Set Transmit Interval
++0. (Disable Interrupt),
++~1. (Trigger by rising and falling edge)
++2. (Trigger by falling edge)
++3. (Trigger by rising edge)
++)))|(% style="width:157px" %)OK
--3) If abnormal data occurs, you can turn on DEBUG mode, Please use downlink or AT COMMAN to enter DEBUG mode.
++(% style="color:blue" %)**Downlink Command: 0x06**
--downlink command: (% style="color:blue" %)**F1 01**(%%), AT command: (% style="color:blue" %)**AT+DDEBUG=1**
++Format: Command Code (0x06) followed by 3 bytes.
--4) After entering the debug mode, it will send 20 pieces of data at a time, and you can send its uplink to us for analysis
++This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20230113135125-2.png?width=1057&height=136&rev=1.1||alt="image-20230113135125-2.png"]]
++* Example 1: Downlink Payload: 06000000       ~/~/  Turn off interrupt mode
++* Example 2: Downlink Payload: 06000003      ~/~/   Set the interrupt mode to rising edge trigger
--Its original payload will be longer than other data. Even though it is being parsed, it can be seen that it is abnormal data.
++=== 3.3.9 Set work mode ===
--Please send the data to us for check.
++Feature: Manually set the work mode
--= 8. Order Info =
++(% style="color:blue" %)**AT Command: AT+MOD**
--Part Number: (% style="color:blue" %)**DDS45-LB-XXX**
++(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:463px" %)
++|=(% style="width: 162px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 193px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 108px;background-color:#D9E2F3;color:#0070C0" %)**Response**
++|(% style="width:162px" %)AT+MOD=0|(% style="width:191px" %)Set the work mode to 0.|(% style="width:106px" %)OK
++|(% style="width:162px" %)AT+MOD=1|(% style="width:191px" %)Set the work mode to 1|(% style="width:106px" %)OK
--(% style="color:red" %)**XXX**(%%): **The default frequency band**
++(% style="color:blue" %)**Downlink Command:**
++* **Example: **0x0A00       ~/~/  Same as AT+MOD=0
++
++* **Example:** 0x0A01       ~/~/  Same as AT+MOD=1
++
++= 4. Battery & Power Consumption =
++
++
++SW3L-LB 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/]] .
++
++
++= 5. OTA Firmware update =
++
++
++(% class="wikigeneratedid" %)
++User can change firmware SW3L-LB to:
++
++* Change Frequency band/ region.
++
++* Update with new features.
++
++* Fix bugs.
++
++Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
++
++Methods to Update Firmware:
++
++* (Recommanded way) OTA firmware update via wireless:   [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
++
++* 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  AT Commands input doesn't work ==
++
++
++In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
++
++
++= 7. Order Info =
++
++
++Part Number: (% style="color:blue" %)**SW3L-LB-XXX-YYY**
++
++(% style="color:red" %)**XXX**(%%): The default frequency band
++
  * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
  * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
@@ -804,12 +804,43 @@
  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
--= 9. Packing Info =
++(((
++(% style="color:blue" %)**YYY**(%%): 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
++
++
++
++)))
++
++= 8. Packing Info =
++
++
  (% style="color:#037691" %)**Package Includes**:
--* DDS45-LB LoRaWAN Distance Detection Sensor x 1
++* SW3L-LB LoRaWAN Flow Sensor
  (% style="color:#037691" %)**Dimension and weight**:
@@ -821,7 +821,7 @@
  * Weight / pcs : g
--= 10. Support =
++= 9. Support =
  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.

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