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

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

From 67.25 to 67.24 From 73.12 to 73.11

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edited by Xiaoling
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edited by Xiaoling
on 2023/06/12 16:32

Change comment: Update document after refactoring.

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Summary

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Title

@@ -1,1 +1,1 @@
--DDS45-LB -- LoRaWAN Distance Detection Sensor User Manual
++DDS75-LB_LoRaWAN_Distance_Detection_Sensor_User_Manual

Content

@@ -1,8 +1,10 @@
  (% style="text-align:center" %)
--[[image:image-20230613100900-1.png||height="650" width="650"]]
++[[image:image-20230530140053-1.jpeg||height="645" width="645"]]
++
++
  **Table of Contents：**
  {{toc/}}
@@ -14,24 +14,27 @@
  = 1. Introduction =
--== 1.1 What is LoRaWAN Distance Detection Sensor ==
++== 1.1 What is SW3L-LB LoRaWAN Flow Sensor ==
--The Dragino DDS45-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 DDS45-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 Dragino SW3L-LB is a (% style="color:blue" %)**LoRaWAN Flow Sensor**(%%). It detects water flow volume and uplink to IoT server via LoRaWAN 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 uploads the value via wireless to LoRaWAN IoT Server.
++The SW3L-LB will send water flow volume every 20 minutes. It can also (% style="color:blue" %)**detect the water flow status**(%%) and (% style="color:blue" %)**send Alarm**(%%), to avoid the waste for water usage such as broken toilet case.
--The LoRa wireless technology used in DDS45-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 is designed for both indoor and outdoor use. It has a weatherproof enclosure and industrial level battery to work in low to high temperatures.
--DDS45-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
++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.
--DDS45-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
++SW3L-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
--Each DDS45-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.
++SW3L-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
--[[image:image-20230613102459-3.png||height="476" width="855"]]
++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.
++[[image:image-20230530135919-1.png||height="404" width="806"]]
++
++
  == 1.2 Features ==
@@ -38,16 +38,14 @@
  * LoRaWAN 1.0.3 Class A
  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
  * Ultra-low power consumption
--* Distance Detection by Ultrasonic technology
--* Flat object range 30mm - 4500mm
--* Accuracy: ±(1cm+S*0.3%) (S: Distance)
--* Measure Angle: 60°
--* Cable Length : 25cm
++* Upload water flow volume
++* Monitor water waste
++* AT Commands to change parameters
++* supports Datalog feature
  * Support Bluetooth v5.1 and LoRaWAN remote configure
  * Support wireless OTA update firmware
--* AT Commands to change parameters
++* Uplink on periodically and open/close event
  * Downlink to change configure
--* IP66 Waterproof Enclosure
  * 8500mAh Battery for long term use
@@ -82,71 +82,25 @@
--== 1.4 Rated environmental conditions ==
++== 1.4 Applications ==
--(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
--|(% style="background-color:#d9e2f3; color:#0070c0; width:163px" %)**Item**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)(((
--**Minimum value**
--)))|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)(((
--**Typical value**
--)))|(% style="background-color:#d9e2f3; color:#0070c0; width:87px" %)(((
--**Maximum value**
--)))|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**Unit**|(% style="background-color:#d9e2f3; color:#0070c0; 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" %)(((
--
++* Flow Sensor application
++* Water Control
++* Toilet Flow Sensor
++* Monitor Waste water
--
--)))|(% 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)**
++== 1.5 Sleep mode and working mode ==
--
--)))
--== 1.5 Effective measurement range Reference beam pattern ==
--
--
--(% 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"]]
--
--
--(% 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"]]
--
--
--== 1.6 Applications ==
--
--
--* 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 ==
++== 1.6 Button & LEDs ==
  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
@@ -167,10 +167,10 @@
--== 1.9 BLE connection ==
++== 1.7 BLE connection ==
--DDS45-LB support BLE remote configure.
++SW3L-LB support BLE remote configure.
  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:
@@ -182,14 +182,27 @@
  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 ==
++== 1.8 Pin Definitions ==
  [[image:image-20230523174230-1.png]]
--== 1.11 Mechanical ==
++== 1.9 Flow Sensor Spec ==
++(((
++(% 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
++)))
++
++
++
++== 2.10 Mechanical ==
++
++
  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
@@ -199,17 +199,27 @@
  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
--(% style="color:blue" %)**Probe Mechanical:**
++(% 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/LDDS45%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654915562090-396.png?rev=1.1||alt="1654915562090-396.png"]]
++[[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"]]
--= 2. Configure DDS45-LB to connect to LoRaWAN network =
++(% 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. Configure SW3L-LB to connect to LoRaWAN network =
++
  == 2.1 How it works ==
--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.
++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" %) (%%)
@@ -220,12 +220,12 @@
  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-20230613102426-2.png||height="476" width="855"]](% style="display:none" %)
++[[image:image-20230530135929-2.png||height="404" width="806"]](% style="display:none" %)
--(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS45-LB.
++(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SW3L-LB.
--Each DDS45-LB is shipped with a sticker with the default device EUI as below:
++Each SW3L-LB is shipped with a sticker with the default device EUI as below:
  [[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
@@ -254,10 +254,10 @@
  [[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"]]
--(% style="color:blue" %)**Step 2:**(%%) Activate on DDS45-LB
++(% style="color:blue" %)**Step 2:**(%%) Activate on SW3L-LB
--Press the button for 5 seconds to activate the DDS45-LB.
++Press the button for 5 seconds to activate the SW3L-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.
@@ -264,167 +264,355 @@
  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
--== 2.3  Uplink Payload ==
++== 2.3 Uplink Payload ==
++=== 2.3.1 Device Status, FPORT~=5 ===
--(((
--DDS45-LB will uplink payload via LoRaWAN with below payload format:
--)))
--(((
--Uplink payload includes in total 8 bytes.
--)))
++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.
--(% 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"]]
++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.
--[[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"]]
++The Payload format is as below.
--=== 2.3.1  Battery Info ===
++(% 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
++Example parse in TTNv3
--Check the battery voltage for DDS45-LB.
++[[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:#037691" %)**Sensor Model**(%%): For SW3L-LB, this value is 0x11
++
++(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
++
++(% style="color:#037691" %)**Frequency Band**:
++
++*0x01: EU868
++
++*0x02: US915
++
++*0x03: IN865
++
++*0x04: AU915
++
++*0x05: KZ865
++
++*0x06: RU864
++
++*0x07: AS923
++
++*0x08: AS923-1
++
++*0x09: AS923-2
++
++*0x0a: AS923-3
++
++*0x0b: CN470
++
++*0x0c: EU433
++
++*0x0d: KR920
++
++*0x0e: MA869
++
++
++(% style="color:#037691" %)**Sub-Band**:
++
++AU915 and US915:value 0x00 ~~ 0x08
++
++CN470: value 0x0B ~~ 0x0C
++
++Other Bands: Always 0x00
++
++
++(% style="color:#037691" %)**Battery Info**:
++
++Check the battery voltage.
++
  Ex1: 0x0B45 = 2885mV
  Ex2: 0x0B49 = 2889mV
--=== 2.3.2  Distance ===
++=== 2.3.2 Sensor Configuration, FPORT~=4 ===
++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:#037691" %)**TDC: (default: 0x0004B0)**
++
++Uplink interval for the total pulse count, default value is 0x0004B0 which is 1200 seconds = 20 minutes.
++
++
++* (% style="color:#037691" %)**STOP Duration & Alarm Timer**
++
++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"]]
++
++
++=== 2.3.3 Water Flow Value, Uplink FPORT~=2 ===
++
++
  (((
--Get the distance. Flat object range 30mm - 4500mm.
++SW3L-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And SW3L-LB will:
  )))
  (((
--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" %)** **
++periodically send this uplink every 20 minutes, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
++)))
--(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
++(((
++Uplink Payload totals 11 bytes.
  )))
--* 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.
++(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
++|=(% 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"]]
++(% 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"]]
--=== 2.3.3  Interrupt Pin ===
++* (((
++(% style="color:#037691" %)**Calculate Flag**
++)))
--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.
++(((
++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.
++)))
--**Example:**
++(((
++**Example: in the default payload:**
++)))
--0x00: Normal uplink packet.
++* (((
++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
++)))
--0x01: Interrupt Uplink Packet.
++(((
++Default value: 0.
++)))
++(((
++Range (6 bits): (b)000000 ~~ (b) 111111
--=== 2.3.4  DS18B20 Temperature sensor ===
++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.
--This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
++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.
++)))
--**Example**:
++(((
++(% 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"]]
++)))
--If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
++* (((
++(% style="color:#037691" %)**Alarm**
++)))
--If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
++(((
++See [[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-20220519095946-4.png?width=724&height=65&rev=1.1||alt="image-20220519095946-4.png"]]
--=== 2.3.5  Sensor Flag ===
++* (((
++(% style="color:#037691" %)**Total pulse**
++)))
  (((
--0x01: Detect Ultrasonic Sensor
++Total pulse/counting since factory
  )))
  (((
--0x00: No Ultrasonic Sensor
++Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
  )))
++* (((
++(% style="color:#037691" %)**Last Pulse**
++)))
--=== 2.3.6  Decode payload in The Things Network ===
++(((
++Total pulse since last FPORT=2 uplink. (Default 20 minutes)
++)))
++(((
++Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
++)))
--While using TTN network, you can add the payload format to decode the payload.
++* (((
++(% style="color:#037691" %)**MOD: Default =0**
++)))
--[[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"]]
++(((
++MOD=0 ~-~-> Uplink Total Pulse since factory
++)))
--The payload decoder function for TTN V3 is here:
++(((
++MOD=1 ~-~-> Uplink total pulse since last FPORT=2 uplink.
++)))
++* (((
++(% style="color:#037691" %)**Water Flow Value**
++)))
++
  (((
--DDS45-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
++**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"]]
--== 2.4  Uplink Interval ==
++(((
++**Total Water Flow for TDC timer = (Calculate Flag) x (Last Pulse)=79/450=0.2L**
++)))
--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"]]
++[[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"]] **       **
--== 2.5  Show Data in DataCake IoT Server ==
++=== 2.3.4 Historical Water Flow Status, FPORT~=3 ===
  (((
--[[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:
++SW3L-LB 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.
++)))
++* (((
++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.
++)))
++
  (((
--(% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
++For example, in the US915 band, the max payload for different DR is:
  )))
  (((
--(% 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:**
++(% 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)
++)))
--[[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"]]
++(((
++(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
++)))
++(((
++(% style="color:blue" %)**d) DR3:**(%%) total payload includes 22 entries of data.
++)))
--[[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"]]
++(((
++If SW3L-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
++)))
++(((
++(% style="color:#037691" %)**Downlink:**
++)))
--(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
++(((
++0x31 62 46 B1 F0 62 46 B3 94 07
++)))
--(% style="color:blue" %)**Step 4**(%%)**: Search the DDS45-LB and add DevEUI.**
++[[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"]]
--[[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"]]
++(((
++(% style="color:#037691" %)**Uplink:**
++)))
--After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
++(((
++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
++)))
--[[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"]]
++(((
++(% style="color:#037691" %)**Parsed Value:**
++)))
++(((
++[Alarm, Calculate Flag, MOD, Total pulse or Last Pulse,** **Water Flow Value, TIME]
++)))
--== 2.6 Datalog Feature ==
++(((
++[FALSE,0,0,0,0.0,2022-04-01 08:04:54],
++)))
++(((
++[FALSE,0,0,0,0.0,2022-04-01 08:05:49],
++)))
--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.
++(((
++[FALSE,0,0,0,0.0,2022-04-01 08:06:49],
++)))
++(((
++[FALSE,0,0,0,0.0,2022-04-01 08:07:49],
++)))
--=== 2.6.1 Ways to get datalog via LoRaWAN ===
++(((
++[FALSE,0,0,277,0.6,2022-04-01 08:08:49],
++)))
++(((
++[FALSE,0,0,287,0.6,2022-04-01 08:10:38],
++)))
--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.
++[[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"]]
++
++== 2.4 Payload Decoder file ==
++
++
++In TTN, use can add a custom payload so it shows friendly reading
++
++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]]
++
++
++== 2.5 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.
++
++
++=== 2.5.1 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.
++
  * (((
--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)
@@ -432,10 +432,10 @@
  [[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"]]
@@ -449,17 +449,17 @@
  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.
@@ -482,24 +482,24 @@
  )))
  (((
--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/]].
@@ -523,10 +523,10 @@
  [[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 ===
@@ -568,14 +568,175 @@
  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: Quit AT Command mode, so user needs to input the password again before using AT Commands.
++
++(% style="color:blue" %)**AT Command: AT+DISAT**
++
++(% 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
++
++(% 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.
++)))
++
++(((
++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.
++)))
++
++(((
++To monitor this faulty and send alarm, there are two settings:
++)))
++
++* (((
++(% style="color:#4f81bd" %)**Stop Duration: Unit: Second**
++)))
++
++(((
++Default: 15s, If SW3L-LB didn't see any water flow in 15s, SW3L-LB will consider stop of water flow event.
++)))
++
++* (((
++(% style="color:#4f81bd" %)**Alarm Timer: Units: Minute; Default 0 minutes (means Alarm disable)**
++)))
++
++(((
++**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.
++)))
++
++(((
++(% 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:#4f81bd" %)**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:#4f81bd" %)**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
++)))
++
++
++=== 3.3.5 Clear Flash Record ===
++
++
++Feature: Clear flash storage for data log feature.
++
++(% 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
++
++(((
++(% style="color:blue" %)**Downlink Command:**
++)))
++
++(((
++* **Example**: 0xA301     ~/~/  Same as AT+CLRDTA
++)))
++
++
++
++=== 3.3.6 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
++
++
++
++=== 3.3.7 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
++
++
++
++=== 3.3.8 Set Interrupt Mode ===
++
++
  Feature, Set Interrupt mode for PA8 of pin.
  When AT+INTMOD=0 is set, PA8 is used as a digital input port.
@@ -609,102 +609,72 @@
--= 4. Battery & Power Consumption =
++=== 3.3.9 Set work mode ===
--DDS45-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
++Feature: Manually set the work mode
--[[**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:blue" %)**AT Command: AT+MOD**
--= 5. OTA Firmware update =
++(% 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:blue" %)**Downlink Command:**
--(% class="wikigeneratedid" %)
--User can change firmware DDS45-LB to:
++* **Example: **0x0A00       ~/~/  Same as AT+MOD=0
--* Change Frequency band/ region.
++* **Example:** 0x0A01       ~/~/  Same as AT+MOD=1
--* Update with new features.
--* Fix bugs.
--Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/a5ue0nfrzqy9nz6/AABbvlATosDJKDwBmbirVbMYa?dl=0]]**
++= 4. Battery & Power Consumption =
--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/]]
++SW3L-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
--* 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]]**.
++[[**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 =
--= 6. FAQ =
--== 6.1  What is the frequency plan for DDS45-LB? ==
++(% class="wikigeneratedid" %)
++User can change firmware SW3L-LB to:
++* Change Frequency band/ region.
--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"]]
++* Update with new features.
++* Fix bugs.
--== 6.2  Can I use DDS45-LB in condensation environment? ==
++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:
--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.
++* (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]]**.
--= 7.  Trouble Shooting =
--== 7.1  Why I can't join TTN V3 in US915 / AU915 bands? ==
++= 6. FAQ =
--It is due to channel mapping. Please see below link:  [[Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
++== 6.1  AT Commands input doesn't work ==
--== 7.2  AT Command 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.
--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.
++= 7. Order Info =
--== 7.3  Why does the sensor reading show 0 or "No sensor" ==
++Part Number: (% style="color:blue" %)**SW3L-LB-XXX-YYY**
++(% style="color:red" %)**XXX**(%%): The default frequency band
--~1. The measurement object is very close to the sensor, but in the blind spot of the sensor.
--
--2. Sensor wiring is disconnected
--
--3. Not using the correct decoder
--
--
--== 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 ==
--
--
--1) Please check if there is something on the probe affecting its measurement (condensed water, volatile oil, etc.)
--
--2) Does it change with temperature, temperature will affect its measurement
--
--3) If abnormal data occurs, you can turn on DEBUG mode, Please use downlink or AT COMMAN to enter DEBUG mode.
--
--downlink command: (% style="color:blue" %)**F1 01**(%%), AT command: (% style="color:blue" %)**AT+DDEBUG=1**
--
--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
--
--[[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"]]
--
--
--Its original payload will be longer than other data. Even though it is being parsed, it can be seen that it is abnormal data.
--
--Please send the data to us for check.
--
--
--= 8. Order Info =
--
--
--Part Number: (% style="color:blue" %)**DDS45-LB-XXX**
--
--(% style="color:red" %)**XXX**(%%): **The default frequency band**
--
  * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
  * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
@@ -721,14 +721,43 @@
  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
++(((
++(% style="color:blue" %)**YYY**(%%): Flow Sensor Model:
++)))
++(((
++  **004:** DW-004 Flow Sensor: diameter: G1/2” / DN15.  450 pulse = 1 L
++)))
--= 9. Packing Info =
++(((
++  **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**:
@@ -742,7 +742,7 @@
--= 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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