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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 80.3
edited by Xiaoling
on 2023/06/14 15:53
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To version 70.5
edited by Xiaoling
on 2023/06/12 17:17
Change comment: There is no comment for this version

Summary

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Title
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1 -LDS12-LB -- LoRaWAN LiDAR ToF Distance Sensor User Manual
1 +DDS75-LB -- LoRaWAN Distance Detection Sensor User Manual
Content
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1 1  (% style="text-align:center" %)
2 -[[image:image-20230614153353-1.png]]
2 +[[image:image-20230612170349-1.png||height="656" width="656"]]
3 3  
4 4  
5 5  
6 6  
7 -
8 -
9 -
10 10  **Table of Contents：**
11 11  
12 12  {{toc/}}
... ... @@ -18,26 +18,24 @@
18 18  
19 19  = 1. Introduction =
20 20  
21 -== 1.1 What is LoRaWAN LiDAR ToF Distance Sensor ==
18 +== 1.1 What is LoRaWAN Distance Detection Sensor ==
22 22  
23 23  
24 -The Dragino LDS12-LB is a (% style="color:blue" %)**LoRaWAN LiDAR ToF (Time of Flight) Distance Sensor**(%%) for Internet of Things solution. It is capable to measure the distance to an object as close as 10 centimeters (+/- 5cm up to 6m) and as far as 12 meters (+/-1% starting at 6m)!. The LiDAR probe uses laser induction technology for distance measurement.
21 +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.
25 25  
26 -The LDS12-LB can be applied to scenarios such as horizontal distance measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, etc.
23 +It detects the distance(% style="color:blue" %)**  between the measured object and the sensor**(%%), and uploads the value via wireless to LoRaWAN IoT Server.
27 27  
28 -It detects the distance between the measured object and the sensor, and uploads the value via wireless to LoRaWAN IoT Server.
25 +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.
29 29  
30 -The LoRa wireless technology used in LDS12-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.
27 +SW3L-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
31 31  
32 -LDS12-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
29 +SW3L-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
33 33  
34 -LDS12-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
31 +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.
35 35  
36 -Each LDS12-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.
33 +[[image:image-20230612170943-2.png||height="525" width="912"]]
37 37  
38 -[[image:image-20230613140115-3.png||height="453" width="800"]]
39 39  
40 -
41 41  == 1.2 ​Features ==
42 42  
43 43  
... ... @@ -44,10 +44,9 @@
44 44  * LoRaWAN 1.0.3 Class A
45 45  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
46 46  * Ultra-low power consumption
47 -* Liquid Level Measurement by Ultrasonic technology
48 -* Measure through container, No need to contact Liquid
49 -* Valid level range 20mm - 2000mm
50 -* Accuracy: ±(5mm+S*0.5%) (S: Measure Value)
42 +* Distance Detection by Ultrasonic technology
43 +* Flat object range 280mm - 7500mm
44 +* Accuracy: ±(1cm+S*0.3%) (S: Distance)
51 51  * Cable Length : 25cm
52 52  * Support Bluetooth v5.1 and LoRaWAN remote configure
53 53  * Support wireless OTA update firmware
... ... @@ -56,7 +56,6 @@
56 56  * IP66 Waterproof Enclosure
57 57  * 8500mAh Battery for long term use
58 58  
59 -
60 60  == 1.3 Specification ==
61 61  
62 62  
... ... @@ -85,424 +85,510 @@
85 85  * Sleep Mode: 5uA @ 3.3v
86 86  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
87 87  
81 +== 1.4 Applications ==
88 88  
89 -== 1.4 Suitable Container & Liquid ==
90 90  
84 +* Flow Sensor application
85 +* Water Control
86 +* Toilet Flow Sensor
87 +* Monitor Waste water
91 91  
92 -* Solid Wall container such as: steel, iron, glass, ceramics, non-foaming plastics etc.
93 -* Container shape is regular, and surface is smooth.
94 -* Container Thickness:
95 -** Pure metal material.  2~~8mm, best is 3~~5mm
96 -** Pure non metal material: <10 mm
97 -* Pure liquid without irregular deposition.
89 +== 1.5 Sleep mode and working mode ==
98 98  
99 99  
100 -(% style="display:none" %)
92 +(% 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.
101 101  
102 -== 1.5 Install DDS20-LB ==
94 +(% 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.
103 103  
104 104  
105 -(% style="color:blue" %)**Step 1**(%%):  ** Choose the installation point.**
97 +== 1.6 Button & LEDs ==
106 106  
107 -DDS20-LB (% style="color:red" %)**MUST**(%%) be installed on the container bottom middle position.
108 108  
109 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615091045-3.png?rev=1.1||alt="image-20220615091045-3.png"]]
100 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
110 110  
111 111  
112 -(((
113 -(% style="color:blue" %)**Step 2**(%%):  **Polish the installation point.**
103 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
104 +|=(% 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**
105 +|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
106 +If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
107 +Meanwhile, BLE module will be active and user can connect via BLE to configure device.
114 114  )))
115 -
116 -(((
117 -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.
109 +|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
110 +(% 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.
111 +(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
112 +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.
118 118  )))
114 +|(% 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.
119 119  
120 -[[image:image-20230613143052-5.png]]
116 +== 1.7 BLE connection ==
121 121  
122 122  
123 -No polish needed if the container is shine metal surface without paint or non-metal container.
119 +SW3L-LB support BLE remote configure.
124 124  
125 -[[image:image-20230613143125-6.png]]
126 126  
122 +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:
127 127  
128 -(((
129 -(% style="color:blue" %)**Step3:   **(%%)**Test the installation point.**
130 -)))
124 +* Press button to send an uplink
125 +* Press button to active device.
126 +* Device Power on or reset.
131 131  
132 -(((
133 -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.
134 -)))
128 +If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
135 135  
136 -(((
137 -It is necessary to put the coupling paste between the sensor and the container, otherwise DDS20-LB won't detect the liquid level.
138 -)))
139 139  
140 -(((
141 -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.
142 -)))
131 +== 1.8 Pin Definitions ==
143 143  
133 +[[image:image-20230523174230-1.png]]
144 144  
145 -(((
146 -(% style="color:blue" %)**LED Status:**
147 -)))
148 148  
149 -* (((
150 -**Onboard LED**: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
151 -)))
136 +== 1.9 Flow Sensor Spec ==
152 152  
153 -* (((
154 -(% 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.
155 -)))
156 -* (((
157 -(% style="color:blue" %)**BLUE LED**(% style="color:red" %)** slowly blinking**(%%): Sensor detects Liquid Level, The installation point is good.
158 -)))
159 159  
160 160  (((
161 -LDDS20 will enter into low power mode at 30 seconds after system reset or power on, Blue LED will be off after that.
140 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
141 +|=(% 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**
142 +|(% 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
143 +|(% 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
144 +|(% 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
162 162  )))
163 163  
164 164  
165 -(((
166 -(% style="color:red" %)**Note :**(%%)** (% style="color:blue" %)Ultrasonic coupling paste(%%)**(% style="color:blue" %) (%%) is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
167 -)))
168 168  
149 +== 2.10 Mechanical ==
169 169  
170 -(((
171 -(% style="color:blue" %)**Step4:   **(%%)**Install use Epoxy ab glue.**
172 -)))
173 173  
174 -(((
175 -Prepare Eproxy AB glue.
176 -)))
152 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
177 177  
178 -(((
179 -Put Eproxy AB glue in the sensor and press it hard on the container installation point.
180 -)))
181 181  
182 -(((
183 -Reset DDS20-LB and see if the BLUE LED is slowly blinking.
184 -)))
155 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
185 185  
186 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615091045-8.png?width=341&height=203&rev=1.1||alt="image-20220615091045-8.png"]] [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615091045-9.png?width=284&height=200&rev=1.1||alt="image-20220615091045-9.png"]]
187 187  
158 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
188 188  
189 -(((
190 -(% style="color:red" %)**Note :**
191 191  
192 -(% style="color:red" %)**1:**(%%)** (% style="color:blue" %)Eproxy AB glue(%%)** needs 3~~ 5 minutes to stable attached. we can use other glue material to keep it in the position.
193 -)))
161 +(% style="color:blue" %)**DW-004 Flow Sensor: diameter: G1/2” / DN15.  450 pulse = 1 L**
194 194  
195 -(((
196 -(% style="color:red" %)**2:**(%%)** (% style="color:blue" %)Eproxy AB glue(%%)** is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
197 -)))
163 +[[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"]]
198 198  
199 199  
200 -== 1.6 Applications ==
166 +(% style="color:blue" %)**006: DW-006 Flow Sensor: diameter: G3/4” / DN20.  390 pulse = 1 L**
201 201  
168 +[[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"]]
202 202  
203 -* Smart liquid control solution
204 204  
205 -* Smart liquefied gas solution
171 +(% style="color:blue" %)**010: DW-010 Flow Sensor: diameter: G 1” / DN25. 64 pulse = 1 L**
206 206  
173 +[[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"]]
207 207  
208 -== 1.7 Precautions ==
209 209  
176 += 2. Configure SW3L-LB to connect to LoRaWAN network =
210 210  
211 -* 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.
178 +== 2.1 How it works ==
212 212  
213 -* 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.
214 214  
215 -* 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.
181 +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.
216 216  
217 -(% style="display:none" %)
183 +(% style="display:none" %) (%%)
218 218  
219 -== 1.8 Sleep mode and working mode ==
185 +== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
220 220  
221 221  
222 -(% 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.
188 +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.
223 223  
224 -(% 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.
190 +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.
225 225  
192 +[[image:image-20230612171032-3.png||height="492" width="855"]](% style="display:none" %)
226 226  
227 -== 1.9 Button & LEDs ==
228 228  
195 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SW3L-LB.
229 229  
230 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
197 +Each SW3L-LB is shipped with a sticker with the default device EUI as below:
231 231  
199 +[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
232 232  
233 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
234 -|=(% 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**
235 -|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
236 -If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
237 -Meanwhile, BLE module will be active and user can connect via BLE to configure device.
238 -)))
239 -|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
240 -(% 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.
241 -(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
242 -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.
243 -)))
244 -|(% 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.
245 245  
202 +You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
246 246  
247 -== 1.10 BLE connection ==
248 248  
205 +(% style="color:blue" %)**Register the device**
249 249  
250 -DDS20-LB support BLE remote configure.
207 +[[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"]]
251 251  
252 -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:
253 253  
254 -* Press button to send an uplink
255 -* Press button to active device.
256 -* Device Power on or reset.
210 +(% style="color:blue" %)**Add APP EUI and DEV EUI**
257 257  
258 -If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
212 +[[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"]]
259 259  
260 260  
261 -== 1.11 Pin Definitions ==
215 +(% style="color:blue" %)**Add APP EUI in the application**
262 262  
263 -[[image:image-20230523174230-1.png]]
264 264  
218 +[[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"]]
265 265  
266 -== 1.12 Mechanical ==
267 267  
221 +(% style="color:blue" %)**Add APP KEY**
268 268  
269 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
223 +[[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"]]
270 270  
271 271  
272 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
226 +(% style="color:blue" %)**Step 2:**(%%) Activate on SW3L-LB
273 273  
274 274  
275 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
229 +Press the button for 5 seconds to activate the SW3L-LB.
276 276  
231 +(% 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.
277 277  
278 -(% style="color:blue" %)**Probe Mechanical:**
233 +After join success, it will start to upload messages to TTN and you can see the messages in the panel.
279 279  
280 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615090910-1.png?rev=1.1||alt="image-20220615090910-1.png"]]
281 281  
236 +== 2.3 ​Uplink Payload ==
282 282  
283 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615090910-2.png?rev=1.1||alt="image-20220615090910-2.png"]]
238 +=== 2.3.1 Device Status, FPORT~=5 ===
284 284  
285 285  
286 -= 2. Configure DDS20-LB to connect to LoRaWAN network =
241 +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.
287 287  
288 -== 2.1 How it works ==
243 +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.
289 289  
245 +The Payload format is as below.
290 290  
291 -The DDS20-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 DDS20-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
292 292  
293 -(% style="display:none" %) (%%)
248 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
249 +|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
250 +|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
251 +|(% 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
294 294  
295 -== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
253 +Example parse in TTNv3
296 296  
255 +[[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"]]
297 297  
298 -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.
299 299  
300 -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.
258 +(% style="color:#037691" %)**Sensor Model**(%%): For SW3L-LB, this value is 0x11
301 301  
302 -[[image:image-20230613140140-4.png||height="453" width="800"]](% style="display:none" %)
260 +(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
303 303  
262 +(% style="color:#037691" %)**Frequency Band**:
304 304  
305 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS20-LB.
264 +*0x01: EU868
306 306  
307 -Each DDS20-LB is shipped with a sticker with the default device EUI as below:
266 +*0x02: US915
308 308  
309 -[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
268 +*0x03: IN865
310 310  
270 +*0x04: AU915
311 311  
312 -You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
272 +*0x05: KZ865
313 313  
274 +*0x06: RU864
314 314  
315 -(% style="color:blue" %)**Register the device**
276 +*0x07: AS923
316 316  
317 -[[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"]]
278 +*0x08: AS923-1
318 318  
280 +*0x09: AS923-2
319 319  
320 -(% style="color:blue" %)**Add APP EUI and DEV EUI**
282 +*0x0a: AS923-3
321 321  
322 -[[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"]]
284 +*0x0b: CN470
323 323  
286 +*0x0c: EU433
324 324  
325 -(% style="color:blue" %)**Add APP EUI in the application**
288 +*0x0d: KR920
326 326  
290 +*0x0e: MA869
327 327  
328 -[[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"]]
329 329  
293 +(% style="color:#037691" %)**Sub-Band**:
330 330  
331 -(% style="color:blue" %)**Add APP KEY**
295 +AU915 and US915:value 0x00 ~~ 0x08
332 332  
333 -[[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"]]
297 +CN470: value 0x0B ~~ 0x0C
334 334  
299 +Other Bands: Always 0x00
335 335  
336 -(% style="color:blue" %)**Step 2:**(%%) Activate on DDS20-LB
337 337  
302 +(% style="color:#037691" %)**Battery Info**:
338 338  
339 -Press the button for 5 seconds to activate the DDS20-LB.
304 +Check the battery voltage.
340 340  
341 -(% 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.
306 +Ex1: 0x0B45 = 2885mV
342 342  
343 -After join success, it will start to upload messages to TTN and you can see the messages in the panel.
308 +Ex2: 0x0B49 = 2889mV
344 344  
345 345  
346 -== 2.3  ​Uplink Payload ==
311 +=== 2.3.2 Sensor Configuration, FPORT~=4 ===
347 347  
348 348  
314 +SW3L-LB will only send this command after getting the downlink command (0x26 02) from the server.
315 +
316 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
317 +|(% 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**
318 +|**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
319 +
320 +* (% style="color:#037691" %)**TDC: (default: 0x0004B0)**
321 +
322 +Uplink interval for the total pulse count, default value is 0x0004B0 which is 1200 seconds = 20 minutes.
323 +
324 +
325 +* (% style="color:#037691" %)**STOP Duration & Alarm Timer**
326 +
327 +Shows the configure value of [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
328 +
329 +[[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"]]
330 +
331 +
332 +=== 2.3.3 Water Flow Value, Uplink FPORT~=2 ===
333 +
334 +
349 349  (((
350 -DDS20-LB will uplink payload via LoRaWAN with below payload format: 
336 +SW3L-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And SW3L-LB will:
351 351  )))
352 352  
353 353  (((
354 -Uplink payload includes in total 8 bytes.
340 +periodically send this uplink every 20 minutes, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
355 355  )))
356 356  
343 +(((
344 +Uplink Payload totals 11 bytes.
345 +)))
346 +
357 357  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
358 -|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)(((
359 -**Size(bytes)**
360 -)))|=(% 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**
361 -|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
362 -[[Distance>>||anchor="H2.3.2A0Distance"]]
363 -(unit: mm)
364 -)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
365 -[[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
366 -)))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
348 +|=(% colspan="6" style="width: 510px;background-color:#D9E2F3;color:#0070C0" %)**Water Flow Value,  FPORT=2**
349 +|(% 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**
350 +|(% style="width:110px" %)**Value**|(% style="width:81px" %)Calculate Flag & [[Alarm>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]|(% style="width:95px" %)(((
351 +Total pulse Or Last Pulse
352 +)))|(% style="width:55px" %)MOD|(% style="width:115px" %)Reserve(0x01)|(% style="width:129px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
367 367  
368 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/1654850511545-399.png?rev=1.1||alt="1654850511545-399.png"]]
354 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:470px" %)
355 +|=(% colspan="4" style="width: 470px;background-color:#D9E2F3;color:#0070C0" %)**Status & Alarm field**
356 +|(% style="width:60px" %)**Size(bit)**|(% style="width:80px" %)**6**|(% style="width:310px" %)**1**|(% style="width:20px" %)**1**
357 +|(% style="width:88px" %)**Value**|(% style="width:117px" %)Calculate Flag|(% style="width:221px" %)Alarm: 0: No Alarm; 1: Alarm|(% style="width:64px" %)N/A
369 369  
359 +[[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"]]
370 370  
371 -=== 2.3.1  Battery Info ===
372 372  
362 +* (((
363 +(% style="color:#037691" %)**Calculate Flag**
364 +)))
373 373  
374 -Check the battery voltage for DDS20-LB.
366 +(((
367 +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.
368 +)))
375 375  
376 -Ex1: 0x0B45 = 2885mV
370 +(((
371 +**Example: in the default payload:**
372 +)))
377 377  
378 -Ex2: 0x0B49 = 2889mV
374 +* (((
375 +calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L
376 +)))
377 +* (((
378 +calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L
379 +)))
380 +* (((
381 +calculate flag=2: for SW3L-010 Flow Sensor: 64 pulse = 1 L
382 +)))
379 379  
384 +(((
385 +Default value: 0. 
386 +)))
380 380  
381 -=== 2.3.2  Distance ===
388 +(((
389 +Range (6 bits): (b)000000 ~~ (b) 111111
382 382  
391 +If user use with a meter for example is 0.02L/pulse. To proper decode the correct value in server,
383 383  
384 -(((
385 -Get the distance. Flat object range 20mm - 2000mm.
393 +1) User can set the Calculate Flag of this sensor to 3.
394 +
395 +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.
386 386  )))
387 387  
388 388  (((
389 -For example, if the data you get from the register is **0x06 0x05**, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** **
399 +(% 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"]]
400 +)))
390 390  
391 -(% style="color:blue" %)**0605(H) = 1541 (D) = 1541 mm.**
402 +* (((
403 +(% style="color:#037691" %)**Alarm**
392 392  )))
393 393  
394 -* If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
406 +(((
407 +See [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
408 +)))
395 395  
396 -* If the sensor value lower than 0x0014 (20mm), the sensor value will be invalid.
410 +[[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"]]
397 397  
398 398  
399 -=== 2.3.3  Interrupt Pin ===
413 +* (((
414 +(% style="color:#037691" %)**Total pulse**
415 +)))
400 400  
417 +(((
418 +Total pulse/counting since factory
419 +)))
401 401  
402 -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.
421 +(((
422 +Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
423 +)))
403 403  
404 -**Example:**
425 +* (((
426 +(% style="color:#037691" %)**Last Pulse**
427 +)))
405 405  
406 -0x00: Normal uplink packet.
429 +(((
430 +Total pulse since last FPORT=2 uplink. (Default 20 minutes)
431 +)))
407 407  
408 -0x01: Interrupt Uplink Packet.
433 +(((
434 +Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
435 +)))
409 409  
437 +* (((
438 +(% style="color:#037691" %)**MOD: Default =0**
439 +)))
410 410  
411 -=== 2.3.4  DS18B20 Temperature sensor ===
441 +(((
442 +MOD=0 ~-~-> Uplink Total Pulse since factory
443 +)))
412 412  
445 +(((
446 +MOD=1 ~-~-> Uplink total pulse since last FPORT=2 uplink.
447 +)))
413 413  
414 -This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
449 +* (((
450 +(% style="color:#037691" %)**Water Flow Value**
451 +)))
415 415  
416 -**Example**:
453 +(((
454 +**Total Water Flow Volume = (Calculate Flag) x (Total Pulse)=9597/450=21.3L**
455 +)))
417 417  
418 -If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
457 +[[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"]]
419 419  
420 -If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
421 421  
460 +(((
461 +**Total Water Flow for TDC timer = (Calculate Flag) x (Last Pulse)=79/450=0.2L**
462 +)))
422 422  
423 -=== 2.3.5  Sensor Flag ===
464 +[[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"]] ** **
424 424  
425 425  
467 +=== 2.3.4 Historical Water Flow Status, FPORT~=3 ===
468 +
469 +
426 426  (((
427 -0x01: Detect Ultrasonic Sensor
471 +SW3L-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].
428 428  )))
429 429  
430 430  (((
431 -0x00: No Ultrasonic Sensor
475 +The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time water flow status.
432 432  )))
433 433  
478 +* (((
479 +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.
480 +)))
434 434  
435 -=== 2.3.6  Decode payload in The Things Network ===
482 +(((
483 +For example, in the US915 band, the max payload for different DR is:
484 +)))
436 436  
486 +(((
487 +(% style="color:blue" %)**a) DR0:**(%%) max is 11 bytes so one entry of data
488 +)))
437 437  
438 -While using TTN network, you can add the payload format to decode the payload.
490 +(((
491 +(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
492 +)))
439 439  
440 -[[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"]]
494 +(((
495 +(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
496 +)))
441 441  
442 -The payload decoder function for TTN V3 is here:
498 +(((
499 +(% style="color:blue" %)**d) DR3:**(%%) total payload includes 22 entries of data.
500 +)))
443 443  
444 444  (((
445 -DDS20-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
503 +If SW3L-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
446 446  )))
447 447  
506 +(((
507 +(% style="color:#037691" %)**Downlink:**
508 +)))
448 448  
449 -== 2.4  Uplink Interval ==
510 +(((
511 +0x31 62 46 B1 F0 62 46 B3 94 07
512 +)))
450 450  
514 +[[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"]]
451 451  
452 -The DDS20-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"]]
453 453  
517 +(((
518 +(% style="color:#037691" %)**Uplink:**
519 +)))
454 454  
455 -== 2.5  ​Show Data in DataCake IoT Server ==
521 +(((
522 +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
523 +)))
456 456  
525 +(((
526 +(% style="color:#037691" %)**Parsed Value:**
527 +)))
457 457  
458 458  (((
459 -[[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:
530 +[Alarm, Calculate Flag, MOD, Total pulse or Last Pulse,** **Water Flow Value, TIME]
460 460  )))
461 461  
462 462  
463 463  (((
464 -(% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
535 +[FALSE,0,0,0,0.0,2022-04-01 08:04:54],
465 465  )))
466 466  
467 467  (((
468 -(% 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:**
539 +[FALSE,0,0,0,0.0,2022-04-01 08:05:49],
469 469  )))
470 470  
542 +(((
543 +[FALSE,0,0,0,0.0,2022-04-01 08:06:49],
544 +)))
471 471  
472 -[[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"]]
546 +(((
547 +[FALSE,0,0,0,0.0,2022-04-01 08:07:49],
548 +)))
473 473  
550 +(((
551 +[FALSE,0,0,277,0.6,2022-04-01 08:08:49],
552 +)))
474 474  
475 -[[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"]]
554 +(((
555 +[FALSE,0,0,287,0.6,2022-04-01 08:10:38],
556 +)))
476 476  
558 +[[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"]]
477 477  
478 -(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
479 479  
480 -(% style="color:blue" %)**Step 4**(%%)**: Search the DDS20-LB and add DevEUI.**
561 +== 2.4 Payload Decoder file ==
481 481  
482 -[[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"]]
483 483  
564 +In TTN, use can add a custom payload so it shows friendly reading
484 484  
485 -After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
566 +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]]
486 486  
487 -[[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"]]
488 488  
569 +== 2.5 Datalog Feature ==
489 489  
490 -== 2.6 Datalog Feature ==
491 491  
572 +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.
492 492  
493 -Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, DDS20-LB will store the reading for future retrieving purposes.
494 494  
575 +=== 2.5.1 Ways to get datalog via LoRaWAN ===
495 495  
496 -=== 2.6.1 Ways to get datalog via LoRaWAN ===
497 497  
578 +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.
498 498  
499 -Set PNACKMD=1, DDS20-LB will wait for ACK for every uplink, when there is no LoRaWAN network,DDS20-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.
500 -
501 501  * (((
502 -a) DDS20-LB will do an ACK check for data records sending to make sure every data arrive server.
581 +a) SW3L-LB will do an ACK check for data records sending to make sure every data arrive server.
503 503  )))
504 504  * (((
505 -b) DDS20-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but DDS20-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 DDS20-LB gets a ACK, DDS20-LB will consider there is a network connection and resend all NONE-ACK messages.
584 +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.
506 506  )))
507 507  
508 508  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
... ... @@ -510,10 +510,10 @@
510 510  [[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"]]
511 511  
512 512  
513 -=== 2.6.2 Unix TimeStamp ===
592 +=== 2.5.2 Unix TimeStamp ===
514 514  
515 515  
516 -DDS20-LB uses Unix TimeStamp format based on
595 +SW3L-LB uses Unix TimeStamp format based on
517 517  
518 518  [[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"]]
519 519  
... ... @@ -527,17 +527,17 @@
527 527  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
528 528  
529 529  
530 -=== 2.6.3 Set Device Time ===
609 +=== 2.5.3 Set Device Time ===
531 531  
532 532  
533 533  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
534 534  
535 -Once DDS20-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to DDS20-LB. If DDS20-LB fails to get the time from the server, DDS20-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
614 +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).
536 536  
537 537  (% 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.**
538 538  
539 539  
540 -=== 2.6.4 Poll sensor value ===
619 +=== 2.5.4 Poll sensor value ===
541 541  
542 542  
543 543  Users can poll sensor values based on timestamps. Below is the downlink command.
... ... @@ -560,24 +560,24 @@
560 560  )))
561 561  
562 562  (((
563 -Uplink Internal =5s，means DDS20-LB will send one packet every 5s. range 5~~255s.
642 +Uplink Internal =5s，means SW3L-LB will send one packet every 5s. range 5~~255s.
564 564  )))
565 565  
566 566  
567 -== 2.7 Frequency Plans ==
646 +== 2.6 Frequency Plans ==
568 568  
569 569  
570 -The DDS20-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.
649 +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.
571 571  
572 572  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
573 573  
574 574  
575 -= 3. Configure DDS20-LB =
654 += 3. Configure SW3L-LB =
576 576  
577 577  == 3.1 Configure Methods ==
578 578  
579 579  
580 -DDS20-LB supports below configure method:
659 +SW3L-LB supports below configure method:
581 581  
582 582  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
583 583  
... ... @@ -585,7 +585,6 @@
585 585  
586 586  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
587 587  
588 -
589 589  == 3.2 General Commands ==
590 590  
591 591  
... ... @@ -600,10 +600,10 @@
600 600  [[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/]]
601 601  
602 602  
603 -== 3.3 Commands special design for DDS20-LB ==
681 +== 3.3 Commands special design for SW3L-LB ==
604 604  
605 605  
606 -These commands only valid for DDS20-LB, as below:
684 +These commands only valid for SW3L-LB, as below:
607 607  
608 608  
609 609  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -645,15 +645,169 @@
645 645  Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
646 646  )))
647 647  * (((
648 -Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
726 +Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
727 +)))
649 649  
729 +=== 3.3.2 Quit AT Command ===
650 650  
651 -
731 +
732 +Feature: Quit AT Command mode, so user needs to input the password again before using AT Commands.
733 +
734 +(% style="color:blue" %)**AT Command: AT+DISAT**
735 +
736 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:452px" %)
737 +|=(% 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**
738 +|(% style="width:155px" %)AT+DISAT|(% style="width:198px" %)Quit AT Commands mode|(% style="width:96px" %)OK
739 +
740 +(% style="color:blue" %)**Downlink Command:**
741 +
742 +No downlink command for this feature.
743 +
744 +
745 +=== 3.3.3 Get Device Status ===
746 +
747 +
748 +Send a LoRaWAN downlink to ask device send Alarm settings.
749 +
750 +(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
751 +
752 +Sensor will upload Device Status via FPORT=5. See payload section for detail.
753 +
754 +
755 +=== 3.3.4 Alarm for continuously water flow ===
756 +
757 +
758 +(((
759 +This feature is to monitor and send Alarm for continuously water flow.
652 652  )))
653 653  
654 -=== 3.3.2 Set Interrupt Mode ===
762 +(((
763 +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.
764 +)))
655 655  
766 +(((
767 +To monitor this faulty and send alarm, there are two settings:
768 +)))
656 656  
770 +* (((
771 +(% style="color:#4f81bd" %)**Stop Duration: Unit: Second**
772 +)))
773 +
774 +(((
775 +Default: 15s, If SW3L-LB didn't see any water flow in 15s, SW3L-LB will consider stop of water flow event.
776 +)))
777 +
778 +* (((
779 +(% style="color:#4f81bd" %)**Alarm Timer: Units: Minute; Default 0 minutes (means Alarm disable)**
780 +)))
781 +
782 +(((
783 +**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.
784 +)))
785 +
786 +(((
787 +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.
788 +)))
789 +
790 +(((
791 +(% 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.**
792 +)))
793 +
794 +(((
795 +(% style="color:#4f81bd" %)**AT Command**(%%) to configure:
796 +)))
797 +
798 +* (((
799 +AT+PTRIG=15,3  ~-~-> Set Stop duration: 15s, Alarm Timer: 3 minutes.
800 +)))
801 +
802 +* (((
803 +AT+ PTRIG=15,0  ~-~-> Default Value, disable water waste Alarm.
804 +)))
805 +
806 +(((
807 +(% style="color:#4f81bd" %)**Downlink Command**(%%) to configure: 
808 +)))
809 +
810 +(((
811 +Command: **0xAA aa bb cc**
812 +)))
813 +
814 +(((
815 +AA: Command Type Code
816 +)))
817 +
818 +(((
819 +aa: Stop duration
820 +)))
821 +
822 +(((
823 +bb cc: Alarm Timer
824 +)))
825 +
826 +(((
827 +If user send 0xAA 0F 00 03: equal to AT+PTRIG=15,3
828 +)))
829 +
830 +
831 +=== 3.3.5 Clear Flash Record ===
832 +
833 +
834 +Feature: Clear flash storage for data log feature.
835 +
836 +(% style="color:blue" %)**AT Command: AT+CLRDTA**
837 +
838 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
839 +|=(% 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**
840 +|(% style="width:157px" %)AT+CLRDTA|(% style="width:169px" %)Clear flash storage for data log feature.|Clear all stored sensor data… OK
841 +
842 +(((
843 +(% style="color:blue" %)**Downlink Command:**
844 +)))
845 +
846 +(((
847 +* **Example**: 0xA301  ~/~/  Same as AT+CLRDTA
848 +)))
849 +
850 +
851 +
852 +=== 3.3.6 Set the calculate flag ===
853 +
854 +
855 +Feature: Set the calculate flag
856 +
857 +(% style="color:blue" %)**AT Command: AT+CALCFLAG**
858 +
859 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:461px" %)
860 +|=(% 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**
861 +|(% style="width:158px" %)AT+CALCFLAG =1|(% style="width:192px" %)Set the calculate flag to 1.|(% style="width:109px" %)OK
862 +|(% style="width:158px" %)AT+CALCFLAG =2|(% style="width:192px" %)Set the calculate flag to 2.|(% style="width:109px" %)OK
863 +
864 +(% style="color:blue" %)**Downlink Command:**
865 +
866 +* **Example**: 0XA501  ~/~/  Same as AT+CALCFLAG =1
867 +
868 +=== 3.3.7 Set count number ===
869 +
870 +
871 +Feature: Manually set the count number
872 +
873 +(% style="color:blue" %)**AT Command: AT+SETCNT**
874 +
875 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:479px" %)
876 +|=(% 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**
877 +|(% style="width:160px" %)AT+ SETCNT =0|(% style="width:221px" %)Set the count number to 0.|(% style="width:95px" %)OK
878 +|(% style="width:160px" %)AT+ SETCNT =100|(% style="width:221px" %)Set the count number to 100.|(% style="width:95px" %)OK
879 +
880 +(% style="color:blue" %)**Downlink Command:**
881 +
882 +* **Example**: 0xA6000001  ~/~/  Same as AT+ SETCNT =1
883 +
884 +* **Example**: 0xA6000064  ~/~/  Same as AT+ SETCNT =100
885 +
886 +=== 3.3.8 Set Interrupt Mode ===
887 +
888 +
657 657  Feature, Set Interrupt mode for PA8 of pin.
658 658  
659 659  When AT+INTMOD=0 is set, PA8 is used as a digital input port.
... ... @@ -685,11 +685,29 @@
685 685  
686 686  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
687 687  
920 +=== 3.3.9 Set work mode ===
688 688  
922 +
923 +Feature: Manually set the work mode
924 +
925 +
926 +(% style="color:blue" %)**AT Command: AT+MOD**
927 +
928 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:463px" %)
929 +|=(% 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**
930 +|(% style="width:162px" %)AT+MOD=0|(% style="width:191px" %)Set the work mode to 0.|(% style="width:106px" %)OK
931 +|(% style="width:162px" %)AT+MOD=1|(% style="width:191px" %)Set the work mode to 1|(% style="width:106px" %)OK
932 +
933 +(% style="color:blue" %)**Downlink Command:**
934 +
935 +* **Example: **0x0A00  ~/~/  Same as AT+MOD=0
936 +
937 +* **Example:** 0x0A01  ~/~/  Same as AT+MOD=1
938 +
689 689  = 4. Battery & Power Consumption =
690 690  
691 691  
692 -DDS20-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
942 +SW3L-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
693 693  
694 694  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
695 695  
... ... @@ -698,7 +698,7 @@
698 698  
699 699  
700 700  (% class="wikigeneratedid" %)
701 -User can change firmware DDS20-LB to:
951 +User can change firmware SW3L-LB to:
702 702  
703 703  * Change Frequency band/ region.
704 704  
... ... @@ -706,83 +706,82 @@
706 706  
707 707  * Fix bugs.
708 708  
709 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/ph4uyz0rchflrnw/AADr1f_5Sg30804NItpfOQbla?dl=0]]**
959 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
710 710  
711 711  Methods to Update Firmware:
712 712  
713 -* (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/]]**
963 +* (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/]]
714 714  
715 -* 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]]**.
965 +* 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]]**.
716 716  
717 -
718 718  = 6. FAQ =
719 719  
720 -== 6.1  What is the frequency plan for DDS20-LB? ==
969 +== 6.1  AT Commands input doesn't work ==
721 721  
722 722  
723 -DDS20-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"]]
972 +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.
724 724  
725 725  
726 -== 6.2  Can I use DDS20-LB in condensation environment? ==
975 += 7. Order Info =
727 727  
728 728  
729 -DDS20-LB is not suitable to be used in condensation environment. Condensation on the DDS20-LB probe will affect the reading and always got 0.
978 +Part Number: (% style="color:blue" %)**SW3L-LB-XXX-YYY**
730 730  
980 +(% style="color:red" %)**XXX**(%%): The default frequency band
731 731  
732 -= 7.  Trouble Shooting =
982 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
733 733  
734 -== 7.1  Why I can't join TTN V3 in US915 / AU915 bands? ==
984 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
735 735  
986 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
736 736  
737 -It is due to channel mapping. Please see below link:  [[Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
988 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
738 738  
990 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
739 739  
740 -== 7.2  AT Command input doesn't work ==
992 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
741 741  
994 +* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
742 742  
743 -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.
996 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
744 744  
998 +(((
999 +(% style="color:blue" %)**YYY**(%%): Flow Sensor Model:
1000 +)))
745 745  
746 -== 7.3  Why i always see 0x0000 or 0 for the distance value? ==
1002 +(((
1003 + **004:** DW-004 Flow Sensor: diameter: G1/2” / DN15.  450 pulse = 1 L
1004 +)))
747 747  
1006 +(((
1007 + **006:** DW-006 Flow Sensor: diameter: G3/4” / DN20. 390 pulse = 1 L
1008 +)))
748 748  
749 749  (((
750 -LDDS20 has a strict [[**installation requirement**>>||anchor="H1.5A0InstallDDS20-LB"]]. Please make sure the installation method exactly follows up with the installation requirement. Otherwise, the reading might be always 0x00.
1011 + **010:** DW-010 Flow Sensor: diameter: G 1” / DN25. 64 pulse = 1 L
1012 +)))
751 751  
752 -If you have followed the instruction requirement exactly but still see the 0x00 reading issue, please. please double-check the decoder, you can check the raw payload to verify.
1014 +* (((
1015 +calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L
753 753  )))
754 754  
1018 +* (((
1019 +calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L
1020 +)))
755 755  
756 -= 8. Order Info =
1022 +* (((
1023 +calculate flag=2: for SW3L-010 Flow Sensor: 64  pulse = 1 L
757 757  
758 758  
759 -Part Number: (% style="color:blue" %)**DDS20-LB-XXX**
1026 +
1027 +)))
760 760  
761 -(% style="color:red" %)**XXX**(%%): **The default frequency band**
1029 += 8. ​Packing Info =
762 762  
763 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
764 764  
765 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
766 -
767 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
768 -
769 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
770 -
771 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
772 -
773 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
774 -
775 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
776 -
777 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
778 -
779 -
780 -= 9. ​Packing Info =
781 -
782 -
783 783  (% style="color:#037691" %)**Package Includes**:
784 784  
785 -* DDS20-LB LoRaWAN Ultrasonic Liquid Level Sensor x 1
1034 +* SW3L-LB LoRaWAN Flow Sensor
786 786  
787 787  (% style="color:#037691" %)**Dimension and weight**:
788 788  
... ... @@ -794,10 +794,9 @@
794 794  
795 795  * Weight / pcs : g
796 796  
1046 += 9. Support =
797 797  
798 -= 10. Support =
799 799  
800 -
801 801  * 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.
802 802  
803 803  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[Support@dragino.cc>>mailto:Support@dragino.cc]].
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