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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 79.12
edited by Xiaoling
on 2023/06/13 15:02
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To version 70.8
edited by Xiaoling
on 2023/06/12 17:42
Change comment: There is no comment for this version

Summary

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Title
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1 -DDS20-LB -- LoRaWAN Ultrasonic Liquid Level 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-20230613133716-2.png||height="717" width="717"]]
2 +[[image:image-20230612170349-1.png||height="656" width="656"]]
3 3  
4 4  
5 5  
6 6  
7 -
8 -
9 -
10 -
11 11  **Table of Contents：**
12 12  
13 13  {{toc/}}
... ... @@ -19,26 +19,24 @@
19 19  
20 20  = 1. Introduction =
21 21  
22 -== 1.1 What is LoRaWAN Ultrasonic liquid level Sensor ==
18 +== 1.1 What is LoRaWAN Distance Detection Sensor ==
23 23  
24 24  
25 -The Dragino DDS20-LB is a (% style="color:blue" %)**LoRaWAN Ultrasonic liquid level sensor**(%%) for Internet of Things solution. It uses (% style="color:blue" %)**none-contact method **(%%)to measure the (% style="color:blue" %)**height of liquid**(%%) in a container without opening the container, and send the value via LoRaWAN network to IoT Server.
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.
26 26  
27 -The DDS20-LB sensor is installed directly below the container to detect the height of the liquid level. User doesn't need to open a hole on the container to be tested. The none-contact measurement makes the measurement safety, easier and possible for some strict situation. 
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.
28 28  
29 -DDS20-LB uses (% style="color:blue" %)**ultrasonic sensing technology**(%%) for distance measurement. DDS20-LB is of high accuracy to measure various liquid such as: (% style="color:blue" %)**toxic substances**(%%), (% style="color:blue" %)**strong acids**(%%), (% style="color:blue" %)**strong alkalis**(%%) and (% style="color:blue" %)**various pure liquids**(%%) in high-temperature and high-pressure airtight containers.
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.
30 30  
31 -The LoRa wireless technology used in DDS20-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
27 +SW3L-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
32 32  
33 -DDS20-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.
34 34  
35 -DDS20-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.
36 36  
37 -Each DDS20-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
33 +[[image:image-20230612170943-2.png||height="525" width="912"]]
38 38  
39 -[[image:image-20230613140115-3.png||height="453" width="800"]]
40 40  
41 -
42 42  == 1.2 ​Features ==
43 43  
44 44  
... ... @@ -45,10 +45,9 @@
45 45  * LoRaWAN 1.0.3 Class A
46 46  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
47 47  * Ultra-low power consumption
48 -* Liquid Level Measurement by Ultrasonic technology
49 -* Measure through container, No need to contact Liquid
50 -* Valid level range 20mm - 2000mm
51 -* 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)
52 52  * Cable Length : 25cm
53 53  * Support Bluetooth v5.1 and LoRaWAN remote configure
54 54  * Support wireless OTA update firmware
... ... @@ -60,6 +60,33 @@
60 60  == 1.3 Specification ==
61 61  
62 62  
56 +(% style="color:#037691" %)**Rated environmental conditions:**
57 +
58 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
59 +|(% style="background-color:#d9e2f3; color:#0070c0; width:163px" %)**Item**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)(((
60 +**Minimum value**
61 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)(((
62 +**Typical value**
63 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:87px" %)(((
64 +**Maximum value**
65 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**Unit**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Remarks**
66 +|(% style="width:174px" %)Storage temperature|(% style="width:86px" %)-25|(% style="width:66px" %)25|(% style="width:90px" %)80|(% style="width:48px" %)℃|(% style="width:203px" %)
67 +|(% style="width:174px" %)Storage humidity|(% style="width:86px" %) |(% style="width:66px" %)65%|(% style="width:90px" %)90%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
68 +|(% style="width:174px" %)Operating temperature|(% style="width:86px" %)-15|(% style="width:66px" %)25|(% style="width:90px" %)60|(% style="width:48px" %)℃|(% style="width:203px" %)
69 +|(% style="width:174px" %)Working humidity|(% style="width:86px" %)(((
70 +
71 +
72 +
73 +)))|(% style="width:66px" %)65%|(% style="width:90px" %)80%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
74 +
75 +(((
76 +**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);       **
77 +
78 +**~ 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)**
79 +
80 +
81 +)))
82 +
63 63  (% style="color:#037691" %)**Common DC Characteristics:**
64 64  
65 65  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
... ... @@ -85,141 +85,42 @@
85 85  * Sleep Mode: 5uA @ 3.3v
86 86  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
87 87  
88 -== 1.4 Suitable Container & Liquid ==
89 89  
109 +== 1.4 Effective measurement range Reference beam pattern ==
90 90  
91 -* Solid Wall container such as: steel, iron, glass, ceramics, non-foaming plastics etc.
92 -* Container shape is regular, and surface is smooth.
93 -* Container Thickness:
94 -** Pure metal material.  2~~8mm, best is 3~~5mm
95 -** Pure non metal material: <10 mm
96 -* Pure liquid without irregular deposition.(% style="display:none" %)
97 97  
98 -== 1.5 Install DDS20-LB ==
112 +**~1. The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
99 99  
114 +[[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"]]
100 100  
101 -(% style="color:blue" %)**Step 1**(%%):  Choose the installation point.
102 102  
103 -DDS20-LB (% style="color:red" %)**MUST**(%%) be installed on the container bottom middle position.
117 +**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.**
104 104  
105 -[[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"]]
119 +[[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"]]
106 106  
107 107  
108 -(((
109 -(% style="color:blue" %)**Step 2**(%%):  Polish the installation point.
110 -)))
122 +== 1.5 Applications ==
111 111  
112 -(((
113 -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.
114 -)))
115 115  
116 -[[image:image-20230613143052-5.png]]
125 +* Horizontal distance measurement
126 +* Liquid level measurement
127 +* Parking management system
128 +* Object proximity and presence detection
129 +* Intelligent trash can management system
130 +* Robot obstacle avoidance
131 +* Automatic control
132 +* Sewer
133 +* Bottom water level monitoring
117 117  
135 +== 1.6 Sleep mode and working mode ==
118 118  
119 -No polish needed if the container is shine metal surface without paint or non-metal container.
120 120  
121 -[[image:image-20230613143125-6.png]]
122 -
123 -
124 -(((
125 -(% style="color:blue" %)**Step3:   **(%%)Test the installation point.
126 -)))
127 -
128 -(((
129 -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.
130 -)))
131 -
132 -(((
133 -It is necessary to put the coupling paste between the sensor and the container, otherwise DDS20-LB won't detect the liquid level.
134 -)))
135 -
136 -(((
137 -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.
138 -)))
139 -
140 -
141 -(((
142 -(% style="color:red" %)**LED Status:**
143 -)))
144 -
145 -* (((
146 -Onboard LED: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
147 -)))
148 -
149 -* (((
150 -(% 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.
151 -)))
152 -* (((
153 -(% style="color:blue" %)**BLUE LED**(% style="color:red" %)** slowly blinking**(%%): Sensor detects Liquid Level, The installation point is good.
154 -)))
155 -
156 -(((
157 -LDDS20 will enter into low power mode at 30 seconds after system reset or power on, Blue LED will be off after that.
158 -)))
159 -
160 -
161 -(((
162 -(% style="color:red" %)**Note 2:**
163 -)))
164 -
165 -(((
166 -(% style="color:red" %)**Ultrasonic coupling paste** (%%) is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
167 -)))
168 -
169 -
170 -(((
171 -(% style="color:blue" %)**Step4:   **(%%)Install use Epoxy ab glue.
172 -)))
173 -
174 -(((
175 -Prepare Eproxy AB glue.
176 -)))
177 -
178 -(((
179 -Put Eproxy AB glue in the sensor and press it hard on the container installation point.
180 -)))
181 -
182 -(((
183 -Reset DDS20-LB and see if the BLUE LED is slowly blinking.
184 -)))
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 -
188 -
189 -(((
190 -(% style="color:red" %)**Note 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.
191 -)))
192 -
193 -(((
194 -(% style="color:red" %)**Note 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.
195 -)))
196 -
197 -
198 -== 1.6 Applications ==
199 -
200 -
201 -* Smart liquid control solution.
202 -
203 -* Smart liquefied gas solution.
204 -
205 -== 1.7 Precautions ==
206 -
207 -
208 -* 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.
209 -
210 -* 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.
211 -
212 -* When the detected liquid level exceeds the effective detection value of the sensor, and the liquid level of the liquid to be measured shakes or tilts, the detected liquid height is unstable.(% style="display:none" %)
213 -
214 -== 1.8 Sleep mode and working mode ==
215 -
216 -
217 217  (% 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.
218 218  
219 219  (% 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.
220 220  
221 221  
222 -== 1.9 Button & LEDs ==
143 +== 1.7 Button & LEDs ==
223 223  
224 224  
225 225  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
... ... @@ -238,11 +238,12 @@
238 238  )))
239 239  |(% 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.
240 240  
241 -== 1.10 BLE connection ==
162 +== 1.8 BLE connection ==
242 242  
243 243  
244 -DDS20-LB support BLE remote configure.
165 +DDS75-LB support BLE remote configure.
245 245  
167 +
246 246  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:
247 247  
248 248  * Press button to send an uplink
... ... @@ -252,14 +252,16 @@
252 252  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
253 253  
254 254  
255 -== 1.11 Pin Definitions ==
177 +== 1.9 Pin Definitions ==
256 256  
257 257  [[image:image-20230523174230-1.png]]
258 258  
259 259  
260 -== 1.12 Mechanical ==
182 +== ==
261 261  
184 +== 2.10 Mechanical ==
262 262  
186 +
263 263  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
264 264  
265 265  
... ... @@ -269,20 +269,12 @@
269 269  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
270 270  
271 271  
272 -(% style="color:blue" %)**Probe Mechanical:**
196 += 2. Configure DDS75-LB to connect to LoRaWAN network =
273 273  
274 -[[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"]]
275 -
276 -
277 -[[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"]]
278 -
279 -
280 -= 2. Configure DDS20-LB to connect to LoRaWAN network =
281 -
282 282  == 2.1 How it works ==
283 283  
284 284  
285 -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.
201 +The DDS75-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 DDS75-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
286 286  
287 287  (% style="display:none" %) (%%)
288 288  
... ... @@ -293,12 +293,12 @@
293 293  
294 294  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.
295 295  
296 -[[image:image-20230613140140-4.png||height="453" width="800"]](% style="display:none" %)
212 +[[image:image-20230612171032-3.png||height="492" width="855"]](% style="display:none" %)
297 297  
298 298  
299 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS20-LB.
215 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS75-LB.
300 300  
301 -Each DDS20-LB is shipped with a sticker with the default device EUI as below:
217 +Each DDS75-LB is shipped with a sticker with the default device EUI as below:
302 302  
303 303  [[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
304 304  
... ... @@ -327,10 +327,10 @@
327 327  [[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"]]
328 328  
329 329  
330 -(% style="color:blue" %)**Step 2:**(%%) Activate on DDS20-LB
246 +(% style="color:blue" %)**Step 2:**(%%) Activate on SW3L-LB
331 331  
332 332  
333 -Press the button for 5 seconds to activate the DDS20-LB.
249 +Press the button for 5 seconds to activate the SW3L-LB.
334 334  
335 335  (% 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.
336 336  
... ... @@ -337,166 +337,355 @@
337 337  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
338 338  
339 339  
340 -== 2.3  ​Uplink Payload ==
256 +== 2.3 ​Uplink Payload ==
341 341  
258 +=== 2.3.1 Device Status, FPORT~=5 ===
342 342  
343 -(((
344 -DDS20-LB will uplink payload via LoRaWAN with below payload format: 
345 -)))
346 346  
347 -(((
348 -Uplink payload includes in total 8 bytes.
349 -)))
261 +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.
350 350  
351 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
352 -|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)(((
353 -**Size(bytes)**
354 -)))|=(% 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**
355 -|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
356 -[[Distance>>||anchor="H2.3.2A0Distance"]]
357 -(unit: mm)
358 -)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
359 -[[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
360 -)))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
263 +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.
361 361  
362 -[[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"]]
265 +The Payload format is as below.
363 363  
364 364  
365 -=== 2.3.1  Battery Info ===
268 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
269 +|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
270 +|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
271 +|(% 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
366 366  
273 +Example parse in TTNv3
367 367  
368 -Check the battery voltage for DDS20-LB.
275 +[[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"]]
369 369  
277 +
278 +(% style="color:#037691" %)**Sensor Model**(%%): For SW3L-LB, this value is 0x11
279 +
280 +(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
281 +
282 +(% style="color:#037691" %)**Frequency Band**:
283 +
284 +*0x01: EU868
285 +
286 +*0x02: US915
287 +
288 +*0x03: IN865
289 +
290 +*0x04: AU915
291 +
292 +*0x05: KZ865
293 +
294 +*0x06: RU864
295 +
296 +*0x07: AS923
297 +
298 +*0x08: AS923-1
299 +
300 +*0x09: AS923-2
301 +
302 +*0x0a: AS923-3
303 +
304 +*0x0b: CN470
305 +
306 +*0x0c: EU433
307 +
308 +*0x0d: KR920
309 +
310 +*0x0e: MA869
311 +
312 +
313 +(% style="color:#037691" %)**Sub-Band**:
314 +
315 +AU915 and US915:value 0x00 ~~ 0x08
316 +
317 +CN470: value 0x0B ~~ 0x0C
318 +
319 +Other Bands: Always 0x00
320 +
321 +
322 +(% style="color:#037691" %)**Battery Info**:
323 +
324 +Check the battery voltage.
325 +
370 370  Ex1: 0x0B45 = 2885mV
371 371  
372 372  Ex2: 0x0B49 = 2889mV
373 373  
374 374  
375 -=== 2.3.2  Distance ===
331 +=== 2.3.2 Sensor Configuration, FPORT~=4 ===
376 376  
377 377  
334 +SW3L-LB will only send this command after getting the downlink command (0x26 02) from the server.
335 +
336 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
337 +|(% 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**
338 +|**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
339 +
340 +* (% style="color:#037691" %)**TDC: (default: 0x0004B0)**
341 +
342 +Uplink interval for the total pulse count, default value is 0x0004B0 which is 1200 seconds = 20 minutes.
343 +
344 +
345 +* (% style="color:#037691" %)**STOP Duration & Alarm Timer**
346 +
347 +Shows the configure value of [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
348 +
349 +[[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"]]
350 +
351 +
352 +=== 2.3.3 Water Flow Value, Uplink FPORT~=2 ===
353 +
354 +
378 378  (((
379 -Get the distance. Flat object range 20mm - 2000mm.
356 +SW3L-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And SW3L-LB will:
380 380  )))
381 381  
382 382  (((
383 -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" %)** **
360 +periodically send this uplink every 20 minutes, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
361 +)))
384 384  
385 -(% style="color:blue" %)**0605(H) = 1541 (D) = 1541 mm.**
363 +(((
364 +Uplink Payload totals 11 bytes.
386 386  )))
387 387  
388 -* If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
367 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
368 +|=(% colspan="6" style="width: 510px;background-color:#D9E2F3;color:#0070C0" %)**Water Flow Value,  FPORT=2**
369 +|(% 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**
370 +|(% style="width:110px" %)**Value**|(% style="width:81px" %)Calculate Flag & [[Alarm>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]|(% style="width:95px" %)(((
371 +Total pulse Or Last Pulse
372 +)))|(% style="width:55px" %)MOD|(% style="width:115px" %)Reserve(0x01)|(% style="width:129px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
389 389  
390 -* If the sensor value lower than 0x0014 (20mm), the sensor value will be invalid.
374 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:470px" %)
375 +|=(% colspan="4" style="width: 470px;background-color:#D9E2F3;color:#0070C0" %)**Status & Alarm field**
376 +|(% style="width:60px" %)**Size(bit)**|(% style="width:80px" %)**6**|(% style="width:310px" %)**1**|(% style="width:20px" %)**1**
377 +|(% style="width:88px" %)**Value**|(% style="width:117px" %)Calculate Flag|(% style="width:221px" %)Alarm: 0: No Alarm; 1: Alarm|(% style="width:64px" %)N/A
391 391  
392 -=== 2.3.3  Interrupt Pin ===
379 +[[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"]]
393 393  
394 394  
395 -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.
382 +* (((
383 +(% style="color:#037691" %)**Calculate Flag**
384 +)))
396 396  
397 -**Example:**
386 +(((
387 +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.
388 +)))
398 398  
399 -0x00: Normal uplink packet.
390 +(((
391 +**Example: in the default payload:**
392 +)))
400 400  
401 -0x01: Interrupt Uplink Packet.
394 +* (((
395 +calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L
396 +)))
397 +* (((
398 +calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L
399 +)))
400 +* (((
401 +calculate flag=2: for SW3L-010 Flow Sensor: 64 pulse = 1 L
402 +)))
402 402  
404 +(((
405 +Default value: 0. 
406 +)))
403 403  
404 -=== 2.3.4  DS18B20 Temperature sensor ===
408 +(((
409 +Range (6 bits): (b)000000 ~~ (b) 111111
405 405  
411 +If user use with a meter for example is 0.02L/pulse. To proper decode the correct value in server,
406 406  
407 -This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
413 +1) User can set the Calculate Flag of this sensor to 3.
408 408  
409 -**Example**:
415 +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.
416 +)))
410 410  
411 -If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
418 +(((
419 +(% 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"]]
420 +)))
412 412  
413 -If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
422 +* (((
423 +(% style="color:#037691" %)**Alarm**
424 +)))
414 414  
426 +(((
427 +See [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
428 +)))
415 415  
416 -=== 2.3.5  Sensor Flag ===
430 +[[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"]]
417 417  
418 418  
433 +* (((
434 +(% style="color:#037691" %)**Total pulse**
435 +)))
436 +
419 419  (((
420 -0x01: Detect Ultrasonic Sensor
438 +Total pulse/counting since factory
421 421  )))
422 422  
423 423  (((
424 -0x00: No Ultrasonic Sensor
442 +Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
425 425  )))
426 426  
445 +* (((
446 +(% style="color:#037691" %)**Last Pulse**
447 +)))
427 427  
428 -=== 2.3.6  Decode payload in The Things Network ===
449 +(((
450 +Total pulse since last FPORT=2 uplink. (Default 20 minutes)
451 +)))
429 429  
453 +(((
454 +Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
455 +)))
430 430  
431 -While using TTN network, you can add the payload format to decode the payload.
457 +* (((
458 +(% style="color:#037691" %)**MOD: Default =0**
459 +)))
432 432  
433 -[[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"]]
461 +(((
462 +MOD=0 ~-~-> Uplink Total Pulse since factory
463 +)))
434 434  
435 -The payload decoder function for TTN V3 is here:
465 +(((
466 +MOD=1 ~-~-> Uplink total pulse since last FPORT=2 uplink.
467 +)))
436 436  
469 +* (((
470 +(% style="color:#037691" %)**Water Flow Value**
471 +)))
472 +
437 437  (((
438 -DDS20-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
474 +**Total Water Flow Volume = (Calculate Flag) x (Total Pulse)=9597/450=21.3L**
439 439  )))
440 440  
477 +[[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"]]
441 441  
442 -== 2.4  Uplink Interval ==
443 443  
480 +(((
481 +**Total Water Flow for TDC timer = (Calculate Flag) x (Last Pulse)=79/450=0.2L**
482 +)))
444 444  
445 -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"]]
484 +[[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"]] ** **
446 446  
447 447  
448 -== 2.5  ​Show Data in DataCake IoT Server ==
487 +=== 2.3.4 Historical Water Flow Status, FPORT~=3 ===
449 449  
450 450  
451 451  (((
452 -[[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:
491 +SW3L-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].
453 453  )))
454 454  
494 +(((
495 +The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time water flow status.
496 +)))
455 455  
498 +* (((
499 +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.
500 +)))
501 +
456 456  (((
457 -(% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
503 +For example, in the US915 band, the max payload for different DR is:
458 458  )))
459 459  
460 460  (((
461 -(% 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:**
507 +(% style="color:blue" %)**a) DR0:**(%%) max is 11 bytes so one entry of data
462 462  )))
463 463  
510 +(((
511 +(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
512 +)))
464 464  
465 -[[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"]]
514 +(((
515 +(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
516 +)))
466 466  
518 +(((
519 +(% style="color:blue" %)**d) DR3:**(%%) total payload includes 22 entries of data.
520 +)))
467 467  
468 -[[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"]]
522 +(((
523 +If SW3L-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
524 +)))
469 469  
526 +(((
527 +(% style="color:#037691" %)**Downlink:**
528 +)))
470 470  
471 -(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
530 +(((
531 +0x31 62 46 B1 F0 62 46 B3 94 07
532 +)))
472 472  
473 -(% style="color:blue" %)**Step 4**(%%)**: Search the DDS20-LB and add DevEUI.**
534 +[[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"]]
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/1654851029373-510.png?rev=1.1||alt="1654851029373-510.png"]]
476 476  
537 +(((
538 +(% style="color:#037691" %)**Uplink:**
539 +)))
477 477  
478 -After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
541 +(((
542 +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
543 +)))
479 479  
480 -[[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"]]
545 +(((
546 +(% style="color:#037691" %)**Parsed Value:**
547 +)))
481 481  
549 +(((
550 +[Alarm, Calculate Flag, MOD, Total pulse or Last Pulse,** **Water Flow Value, TIME]
551 +)))
482 482  
483 483  
484 -== 2.6 Datalog Feature ==
554 +(((
555 +[FALSE,0,0,0,0.0,2022-04-01 08:04:54],
556 +)))
485 485  
558 +(((
559 +[FALSE,0,0,0,0.0,2022-04-01 08:05:49],
560 +)))
486 486  
487 -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.
562 +(((
563 +[FALSE,0,0,0,0.0,2022-04-01 08:06:49],
564 +)))
488 488  
566 +(((
567 +[FALSE,0,0,0,0.0,2022-04-01 08:07:49],
568 +)))
489 489  
490 -=== 2.6.1 Ways to get datalog via LoRaWAN ===
570 +(((
571 +[FALSE,0,0,277,0.6,2022-04-01 08:08:49],
572 +)))
491 491  
574 +(((
575 +[FALSE,0,0,287,0.6,2022-04-01 08:10:38],
576 +)))
492 492  
493 -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.
578 +[[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"]]
494 494  
580 +
581 +== 2.4 Payload Decoder file ==
582 +
583 +
584 +In TTN, use can add a custom payload so it shows friendly reading
585 +
586 +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]]
587 +
588 +
589 +== 2.5 Datalog Feature ==
590 +
591 +
592 +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.
593 +
594 +
595 +=== 2.5.1 Ways to get datalog via LoRaWAN ===
596 +
597 +
598 +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.
599 +
495 495  * (((
496 -a) DDS20-LB will do an ACK check for data records sending to make sure every data arrive server.
601 +a) SW3L-LB will do an ACK check for data records sending to make sure every data arrive server.
497 497  )))
498 498  * (((
499 -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.
604 +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.
500 500  )))
501 501  
502 502  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
... ... @@ -504,10 +504,10 @@
504 504  [[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"]]
505 505  
506 506  
507 -=== 2.6.2 Unix TimeStamp ===
612 +=== 2.5.2 Unix TimeStamp ===
508 508  
509 509  
510 -DDS20-LB uses Unix TimeStamp format based on
615 +SW3L-LB uses Unix TimeStamp format based on
511 511  
512 512  [[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"]]
513 513  
... ... @@ -521,17 +521,17 @@
521 521  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
522 522  
523 523  
524 -=== 2.6.3 Set Device Time ===
629 +=== 2.5.3 Set Device Time ===
525 525  
526 526  
527 527  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
528 528  
529 -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).
634 +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).
530 530  
531 531  (% 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.**
532 532  
533 533  
534 -=== 2.6.4 Poll sensor value ===
639 +=== 2.5.4 Poll sensor value ===
535 535  
536 536  
537 537  Users can poll sensor values based on timestamps. Below is the downlink command.
... ... @@ -554,24 +554,24 @@
554 554  )))
555 555  
556 556  (((
557 -Uplink Internal =5s，means DDS20-LB will send one packet every 5s. range 5~~255s.
662 +Uplink Internal =5s，means SW3L-LB will send one packet every 5s. range 5~~255s.
558 558  )))
559 559  
560 560  
561 -== 2.7 Frequency Plans ==
666 +== 2.6 Frequency Plans ==
562 562  
563 563  
564 -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.
669 +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.
565 565  
566 566  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
567 567  
568 568  
569 -= 3. Configure DDS20-LB =
674 += 3. Configure SW3L-LB =
570 570  
571 571  == 3.1 Configure Methods ==
572 572  
573 573  
574 -DDS20-LB supports below configure method:
679 +SW3L-LB supports below configure method:
575 575  
576 576  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
577 577  
... ... @@ -593,10 +593,10 @@
593 593  [[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/]]
594 594  
595 595  
596 -== 3.3 Commands special design for DDS20-LB ==
701 +== 3.3 Commands special design for SW3L-LB ==
597 597  
598 598  
599 -These commands only valid for DDS20-LB, as below:
704 +These commands only valid for SW3L-LB, as below:
600 600  
601 601  
602 602  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -638,12 +638,169 @@
638 638  Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
639 639  )))
640 640  * (((
641 -Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
746 +Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
642 642  )))
643 643  
644 -=== 3.3.2 Set Interrupt Mode ===
749 +=== 3.3.2 Quit AT Command ===
645 645  
646 646  
752 +Feature: Quit AT Command mode, so user needs to input the password again before using AT Commands.
753 +
754 +(% style="color:blue" %)**AT Command: AT+DISAT**
755 +
756 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:452px" %)
757 +|=(% 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**
758 +|(% style="width:155px" %)AT+DISAT|(% style="width:198px" %)Quit AT Commands mode|(% style="width:96px" %)OK
759 +
760 +(% style="color:blue" %)**Downlink Command:**
761 +
762 +No downlink command for this feature.
763 +
764 +
765 +=== 3.3.3 Get Device Status ===
766 +
767 +
768 +Send a LoRaWAN downlink to ask device send Alarm settings.
769 +
770 +(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
771 +
772 +Sensor will upload Device Status via FPORT=5. See payload section for detail.
773 +
774 +
775 +=== 3.3.4 Alarm for continuously water flow ===
776 +
777 +
778 +(((
779 +This feature is to monitor and send Alarm for continuously water flow.
780 +)))
781 +
782 +(((
783 +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.
784 +)))
785 +
786 +(((
787 +To monitor this faulty and send alarm, there are two settings:
788 +)))
789 +
790 +* (((
791 +(% style="color:#4f81bd" %)**Stop Duration: Unit: Second**
792 +)))
793 +
794 +(((
795 +Default: 15s, If SW3L-LB didn't see any water flow in 15s, SW3L-LB will consider stop of water flow event.
796 +)))
797 +
798 +* (((
799 +(% style="color:#4f81bd" %)**Alarm Timer: Units: Minute; Default 0 minutes (means Alarm disable)**
800 +)))
801 +
802 +(((
803 +**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.
804 +)))
805 +
806 +(((
807 +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.
808 +)))
809 +
810 +(((
811 +(% 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.**
812 +)))
813 +
814 +(((
815 +(% style="color:#4f81bd" %)**AT Command**(%%) to configure:
816 +)))
817 +
818 +* (((
819 +AT+PTRIG=15,3  ~-~-> Set Stop duration: 15s, Alarm Timer: 3 minutes.
820 +)))
821 +
822 +* (((
823 +AT+ PTRIG=15,0  ~-~-> Default Value, disable water waste Alarm.
824 +)))
825 +
826 +(((
827 +(% style="color:#4f81bd" %)**Downlink Command**(%%) to configure: 
828 +)))
829 +
830 +(((
831 +Command: **0xAA aa bb cc**
832 +)))
833 +
834 +(((
835 +AA: Command Type Code
836 +)))
837 +
838 +(((
839 +aa: Stop duration
840 +)))
841 +
842 +(((
843 +bb cc: Alarm Timer
844 +)))
845 +
846 +(((
847 +If user send 0xAA 0F 00 03: equal to AT+PTRIG=15,3
848 +)))
849 +
850 +
851 +=== 3.3.5 Clear Flash Record ===
852 +
853 +
854 +Feature: Clear flash storage for data log feature.
855 +
856 +(% style="color:blue" %)**AT Command: AT+CLRDTA**
857 +
858 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
859 +|=(% 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**
860 +|(% style="width:157px" %)AT+CLRDTA|(% style="width:169px" %)Clear flash storage for data log feature.|Clear all stored sensor data… OK
861 +
862 +(((
863 +(% style="color:blue" %)**Downlink Command:**
864 +)))
865 +
866 +(((
867 +* **Example**: 0xA301  ~/~/  Same as AT+CLRDTA
868 +)))
869 +
870 +
871 +
872 +=== 3.3.6 Set the calculate flag ===
873 +
874 +
875 +Feature: Set the calculate flag
876 +
877 +(% style="color:blue" %)**AT Command: AT+CALCFLAG**
878 +
879 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:461px" %)
880 +|=(% 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**
881 +|(% style="width:158px" %)AT+CALCFLAG =1|(% style="width:192px" %)Set the calculate flag to 1.|(% style="width:109px" %)OK
882 +|(% style="width:158px" %)AT+CALCFLAG =2|(% style="width:192px" %)Set the calculate flag to 2.|(% style="width:109px" %)OK
883 +
884 +(% style="color:blue" %)**Downlink Command:**
885 +
886 +* **Example**: 0XA501  ~/~/  Same as AT+CALCFLAG =1
887 +
888 +=== 3.3.7 Set count number ===
889 +
890 +
891 +Feature: Manually set the count number
892 +
893 +(% style="color:blue" %)**AT Command: AT+SETCNT**
894 +
895 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:479px" %)
896 +|=(% 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**
897 +|(% style="width:160px" %)AT+ SETCNT =0|(% style="width:221px" %)Set the count number to 0.|(% style="width:95px" %)OK
898 +|(% style="width:160px" %)AT+ SETCNT =100|(% style="width:221px" %)Set the count number to 100.|(% style="width:95px" %)OK
899 +
900 +(% style="color:blue" %)**Downlink Command:**
901 +
902 +* **Example**: 0xA6000001  ~/~/  Same as AT+ SETCNT =1
903 +
904 +* **Example**: 0xA6000064  ~/~/  Same as AT+ SETCNT =100
905 +
906 +=== 3.3.8 Set Interrupt Mode ===
907 +
908 +
647 647  Feature, Set Interrupt mode for PA8 of pin.
648 648  
649 649  When AT+INTMOD=0 is set, PA8 is used as a digital input port.
... ... @@ -675,10 +675,29 @@
675 675  
676 676  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
677 677  
940 +=== 3.3.9 Set work mode ===
941 +
942 +
943 +Feature: Manually set the work mode
944 +
945 +
946 +(% style="color:blue" %)**AT Command: AT+MOD**
947 +
948 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:463px" %)
949 +|=(% 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**
950 +|(% style="width:162px" %)AT+MOD=0|(% style="width:191px" %)Set the work mode to 0.|(% style="width:106px" %)OK
951 +|(% style="width:162px" %)AT+MOD=1|(% style="width:191px" %)Set the work mode to 1|(% style="width:106px" %)OK
952 +
953 +(% style="color:blue" %)**Downlink Command:**
954 +
955 +* **Example: **0x0A00  ~/~/  Same as AT+MOD=0
956 +
957 +* **Example:** 0x0A01  ~/~/  Same as AT+MOD=1
958 +
678 678  = 4. Battery & Power Consumption =
679 679  
680 680  
681 -DDS20-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
962 +SW3L-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
682 682  
683 683  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
684 684  
... ... @@ -687,7 +687,7 @@
687 687  
688 688  
689 689  (% class="wikigeneratedid" %)
690 -User can change firmware DDS20-LB to:
971 +User can change firmware SW3L-LB to:
691 691  
692 692  * Change Frequency band/ region.
693 693  
... ... @@ -695,82 +695,82 @@
695 695  
696 696  * Fix bugs.
697 697  
698 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/ph4uyz0rchflrnw/AADr1f_5Sg30804NItpfOQbla?dl=0]]**
979 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
699 699  
700 700  Methods to Update Firmware:
701 701  
702 -* (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/]]
983 +* (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/]]
703 703  
704 -* 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]]**.
985 +* 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]]**.
705 705  
706 706  = 6. FAQ =
707 707  
708 -== 6.1  What is the frequency plan for DDS20-LB? ==
989 +== 6.1  AT Commands input doesn't work ==
709 709  
710 710  
711 -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"]]
992 +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.
712 712  
713 713  
714 -== 6.2  Can I use DDS20-LB in condensation environment? ==
995 += 7. Order Info =
715 715  
716 716  
717 -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.
998 +Part Number: (% style="color:blue" %)**SW3L-LB-XXX-YYY**
718 718  
1000 +(% style="color:red" %)**XXX**(%%): The default frequency band
719 719  
720 -= 7.  Trouble Shooting =
1002 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
721 721  
722 -== 7.1  Why I can't join TTN V3 in US915 / AU915 bands? ==
1004 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
723 723  
1006 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
724 724  
725 -It is due to channel mapping. Please see below link:  [[Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1008 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
726 726  
1010 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
727 727  
728 -== 7.2  AT Command input doesn't work ==
1012 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
729 729  
1014 +* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
730 730  
731 -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.
1016 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
732 732  
1018 +(((
1019 +(% style="color:blue" %)**YYY**(%%): Flow Sensor Model:
1020 +)))
733 733  
734 -== 7.3  Why i always see 0x0000 or 0 for the distance value? ==
1022 +(((
1023 + **004:** DW-004 Flow Sensor: diameter: G1/2” / DN15.  450 pulse = 1 L
1024 +)))
735 735  
1026 +(((
1027 + **006:** DW-006 Flow Sensor: diameter: G3/4” / DN20. 390 pulse = 1 L
1028 +)))
736 736  
737 737  (((
738 -LDDS20 has a strict [[**installation requirement**>>||anchor="H1.5A0InstallLDDS20"]]. Please make sure the installation method exactly follows up with the installation requirement. Otherwise, the reading might be always 0x00.
1031 + **010:** DW-010 Flow Sensor: diameter: G 1” / DN25. 64 pulse = 1 L
1032 +)))
739 739  
740 -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.
1034 +* (((
1035 +calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L
741 741  )))
742 742  
1038 +* (((
1039 +calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L
1040 +)))
743 743  
744 -= 8. Order Info =
1042 +* (((
1043 +calculate flag=2: for SW3L-010 Flow Sensor: 64  pulse = 1 L
745 745  
746 746  
747 -Part Number: (% style="color:blue" %)**DDS20-LB-XXX**
1046 +
1047 +)))
748 748  
749 -(% style="color:red" %)**XXX**(%%): **The default frequency band**
1049 += 8. ​Packing Info =
750 750  
751 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
752 752  
753 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
754 -
755 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
756 -
757 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
758 -
759 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
760 -
761 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
762 -
763 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
764 -
765 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
766 -
767 -
768 -= 9. ​Packing Info =
769 -
770 -
771 771  (% style="color:#037691" %)**Package Includes**:
772 772  
773 -* DDS20-LB LoRaWAN Ultrasonic Liquid Level Sensor x 1
1054 +* SW3L-LB LoRaWAN Flow Sensor
774 774  
775 775  (% style="color:#037691" %)**Dimension and weight**:
776 776  
... ... @@ -782,10 +782,9 @@
782 782  
783 783  * Weight / pcs : g
784 784  
1066 += 9. Support =
785 785  
786 -= 10. Support =
787 787  
788 -
789 789  * 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.
790 790  
791 791  * 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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