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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 79.18
edited by Xiaoling
on 2023/06/13 15:50
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To version 70.3
edited by Xiaoling
on 2023/06/12 17:11
Change comment: There is no comment for this version

Summary

Details

Page properties
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
... ... @@ -1,13 +1,9 @@
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/}}
... ... @@ -19,24 +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 SW3L-LB is a (% style="color:blue" %)**LoRaWAN Flow Sensor**(%%). It detects water flow volume and uplink to IoT server via LoRaWAN network. User can use this to(% style="color:blue" %)** monitor the water usage for buildings.**
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 +The SW3L-LB will send water flow volume every 20 minutes. It can also (% style="color:blue" %)**detect the water flow status**(%%) and (% style="color:blue" %)**send Alarm**(%%), to avoid the waste for water usage such as broken toilet case.
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 +SW3L-LB is designed for both indoor and outdoor use. It has a weatherproof enclosure and industrial level battery to work in low to high temperatures.
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 +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.
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 (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
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 +SW3L-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
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 +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.
38 38  
39 -[[image:image-20230613140115-3.png||height="453" width="800"]]
35 +[[image:image-20230612170943-2.png||height="525" width="912"]]
40 40  
41 41  
42 42  == 1.2 ​Features ==
... ... @@ -45,20 +45,17 @@
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)
52 -* Cable Length : 25cm
44 +* Upload water flow volume
45 +* Monitor water waste
46 +* AT Commands to change parameters
47 +* supports Datalog feature
53 53  * Support Bluetooth v5.1 and LoRaWAN remote configure
54 54  * Support wireless OTA update firmware
55 -* AT Commands to change parameters
50 +* Uplink on periodically and open/close event
56 56  * Downlink to change configure
57 -* IP66 Waterproof Enclosure
58 58  * 8500mAh Battery for long term use
59 59  
60 60  
61 -
62 62  == 1.3 Specification ==
63 63  
64 64  
... ... @@ -88,428 +88,512 @@
88 88  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
89 89  
90 90  
84 +== 1.4 Applications ==
91 91  
92 -== 1.4 Suitable Container & Liquid ==
93 93  
87 +* Flow Sensor application
88 +* Water Control
89 +* Toilet Flow Sensor
90 +* Monitor Waste water
94 94  
95 -* Solid Wall container such as: steel, iron, glass, ceramics, non-foaming plastics etc.
96 -* Container shape is regular, and surface is smooth.
97 -* Container Thickness:
98 -** Pure metal material.  2~~8mm, best is 3~~5mm
99 -** Pure non metal material: <10 mm
100 -* Pure liquid without irregular deposition.
101 101  
93 +== 1.5 Sleep mode and working mode ==
102 102  
103 103  
104 -(% style="display:none" %)
96 +(% 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.
105 105  
106 -== 1.5 Install DDS20-LB ==
98 +(% 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.
107 107  
108 108  
109 -(% style="color:blue" %)**Step 1**(%%):  ** Choose the installation point.**
101 +== 1.6 Button & LEDs ==
110 110  
111 -DDS20-LB (% style="color:red" %)**MUST**(%%) be installed on the container bottom middle position.
112 112  
113 -[[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"]]
104 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
114 114  
115 115  
116 -(((
117 -(% style="color:blue" %)**Step 2**(%%):  **Polish the installation point.**
107 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
108 +|=(% 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**
109 +|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
110 +If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
111 +Meanwhile, BLE module will be active and user can connect via BLE to configure device.
118 118  )))
119 -
120 -(((
121 -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.
113 +|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
114 +(% 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.
115 +(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
116 +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.
122 122  )))
118 +|(% 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.
123 123  
124 -[[image:image-20230613143052-5.png]]
125 125  
121 +== 1.7 BLE connection ==
126 126  
127 -No polish needed if the container is shine metal surface without paint or non-metal container.
128 128  
129 -[[image:image-20230613143125-6.png]]
124 +SW3L-LB support BLE remote configure.
130 130  
131 131  
132 -(((
133 -(% style="color:blue" %)**Step3:   **(%%)**Test the installation point.**
134 -)))
127 +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:
135 135  
136 -(((
137 -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.
138 -)))
129 +* Press button to send an uplink
130 +* Press button to active device.
131 +* Device Power on or reset.
139 139  
140 -(((
141 -It is necessary to put the coupling paste between the sensor and the container, otherwise DDS20-LB won't detect the liquid level.
142 -)))
133 +If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
143 143  
144 -(((
145 -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.
146 -)))
147 147  
136 +== 1.8 Pin Definitions ==
148 148  
149 -(((
150 -(% style="color:blue" %)**LED Status:**
151 -)))
138 +[[image:image-20230523174230-1.png]]
152 152  
153 -* (((
154 -**Onboard LED**: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
155 -)))
156 156  
157 -* (((
158 -(% 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.
159 -)))
160 -* (((
161 -(% style="color:blue" %)**BLUE LED**(% style="color:red" %)** slowly blinking**(%%): Sensor detects Liquid Level, The installation point is good.
162 -)))
141 +== 1.9 Flow Sensor Spec ==
163 163  
143 +
164 164  (((
165 -LDDS20 will enter into low power mode at 30 seconds after system reset or power on, Blue LED will be off after that.
145 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
146 +|=(% 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**
147 +|(% 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
148 +|(% 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
149 +|(% 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
166 166  )))
167 167  
168 168  
169 -(((
170 -(% 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.
171 -)))
172 172  
154 +== 2.10 Mechanical ==
173 173  
174 -(((
175 -(% style="color:blue" %)**Step4:   **(%%)**Install use Epoxy ab glue.**
176 -)))
177 177  
178 -(((
179 -Prepare Eproxy AB glue.
180 -)))
157 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
181 181  
182 -(((
183 -Put Eproxy AB glue in the sensor and press it hard on the container installation point.
184 -)))
185 185  
186 -(((
187 -Reset DDS20-LB and see if the BLUE LED is slowly blinking.
188 -)))
160 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
189 189  
190 -[[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"]]
191 191  
163 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
192 192  
193 -(((
194 -(% style="color:red" %)**Note :**
195 195  
196 -(% 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.
197 -)))
166 +(% style="color:blue" %)**DW-004 Flow Sensor: diameter: G1/2” / DN15.  450 pulse = 1 L**
198 198  
199 -(((
200 -(% 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.
201 -)))
168 +[[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"]]
202 202  
203 203  
204 -== 1.6 Applications ==
171 +(% style="color:blue" %)**006: DW-006 Flow Sensor: diameter: G3/4” / DN20.  390 pulse = 1 L**
205 205  
173 +[[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"]]
206 206  
207 -* Smart liquid control solution
208 208  
209 -* Smart liquefied gas solution
176 +(% style="color:blue" %)**010: DW-010 Flow Sensor: diameter: G 1” / DN25. 64 pulse = 1 L**
210 210  
178 +[[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"]]
211 211  
212 212  
213 -== 1.7 Precautions ==
181 += 2. Configure SW3L-LB to connect to LoRaWAN network =
214 214  
183 +== 2.1 How it works ==
215 215  
216 -* 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.
217 217  
218 -* 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.
186 +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.
219 219  
220 -* 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.
188 +(% style="display:none" %) (%%)
221 221  
190 +== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
222 222  
223 -(% style="display:none" %)
224 224  
225 -== 1.8 Sleep mode and working mode ==
193 +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.
226 226  
195 +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.
227 227  
228 -(% 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.
197 +[[image:image-20230612171032-3.png||height="492" width="855"]](% style="display:none" %)
229 229  
230 -(% 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.
231 231  
200 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SW3L-LB.
232 232  
233 -== 1.9 Button & LEDs ==
202 +Each SW3L-LB is shipped with a sticker with the default device EUI as below:
234 234  
204 +[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
235 235  
236 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
237 237  
207 +You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
238 238  
239 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
240 -|=(% 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**
241 -|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
242 -If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
243 -Meanwhile, BLE module will be active and user can connect via BLE to configure device.
244 -)))
245 -|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
246 -(% 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.
247 -(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
248 -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.
249 -)))
250 -|(% 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.
251 251  
210 +(% style="color:blue" %)**Register the device**
252 252  
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/1654935135620-998.png?rev=1.1||alt="1654935135620-998.png"]]
253 253  
254 -== 1.10 BLE connection ==
255 255  
215 +(% style="color:blue" %)**Add APP EUI and DEV EUI**
256 256  
257 -DDS20-LB support BLE remote configure.
217 +[[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"]]
258 258  
259 -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:
260 260  
261 -* Press button to send an uplink
262 -* Press button to active device.
263 -* Device Power on or reset.
220 +(% style="color:blue" %)**Add APP EUI in the application**
264 264  
265 -If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
266 266  
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-20220611161308-5.png?width=742&height=601&rev=1.1||alt="图片-20220611161308-5.png"]]
267 267  
268 -== 1.11 Pin Definitions ==
269 269  
270 -[[image:image-20230523174230-1.png]]
226 +(% style="color:blue" %)**Add APP KEY**
271 271  
228 +[[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"]]
272 272  
273 -== 1.12 Mechanical ==
274 274  
231 +(% style="color:blue" %)**Step 2:**(%%) Activate on SW3L-LB
275 275  
276 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
277 277  
234 +Press the button for 5 seconds to activate the SW3L-LB.
278 278  
279 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
236 +(% 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.
280 280  
238 +After join success, it will start to upload messages to TTN and you can see the messages in the panel.
281 281  
282 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
283 283  
241 +== 2.3 ​Uplink Payload ==
284 284  
285 -(% style="color:blue" %)**Probe Mechanical:**
243 +=== 2.3.1 Device Status, FPORT~=5 ===
286 286  
287 -[[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"]]
288 288  
246 +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.
289 289  
290 -[[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"]]
248 +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.
291 291  
250 +The Payload format is as below.
292 292  
293 -= 2. Configure DDS20-LB to connect to LoRaWAN network =
294 294  
295 -== 2.1 How it works ==
253 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
254 +|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
255 +|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
256 +|(% 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
296 296  
258 +Example parse in TTNv3
297 297  
298 -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.
260 +[[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"]]
299 299  
300 -(% style="display:none" %) (%%)
301 301  
302 -== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
263 +(% style="color:#037691" %)**Sensor Model**(%%): For SW3L-LB, this value is 0x11
303 303  
265 +(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
304 304  
305 -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.
267 +(% style="color:#037691" %)**Frequency Band**:
306 306  
307 -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.
269 +*0x01: EU868
308 308  
309 -[[image:image-20230613140140-4.png||height="453" width="800"]](% style="display:none" %)
271 +*0x02: US915
310 310  
273 +*0x03: IN865
311 311  
312 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS20-LB.
275 +*0x04: AU915
313 313  
314 -Each DDS20-LB is shipped with a sticker with the default device EUI as below:
277 +*0x05: KZ865
315 315  
316 -[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
279 +*0x06: RU864
317 317  
281 +*0x07: AS923
318 318  
319 -You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
283 +*0x08: AS923-1
320 320  
285 +*0x09: AS923-2
321 321  
322 -(% style="color:blue" %)**Register the device**
287 +*0x0a: AS923-3
323 323  
324 -[[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"]]
289 +*0x0b: CN470
325 325  
291 +*0x0c: EU433
326 326  
327 -(% style="color:blue" %)**Add APP EUI and DEV EUI**
293 +*0x0d: KR920
328 328  
329 -[[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"]]
295 +*0x0e: MA869
330 330  
331 331  
332 -(% style="color:blue" %)**Add APP EUI in the application**
298 +(% style="color:#037691" %)**Sub-Band**:
333 333  
300 +AU915 and US915:value 0x00 ~~ 0x08
334 334  
335 -[[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"]]
302 +CN470: value 0x0B ~~ 0x0C
336 336  
304 +Other Bands: Always 0x00
337 337  
338 -(% style="color:blue" %)**Add APP KEY**
339 339  
340 -[[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"]]
307 +(% style="color:#037691" %)**Battery Info**:
341 341  
309 +Check the battery voltage.
342 342  
343 -(% style="color:blue" %)**Step 2:**(%%) Activate on DDS20-LB
311 +Ex1: 0x0B45 = 2885mV
344 344  
313 +Ex2: 0x0B49 = 2889mV
345 345  
346 -Press the button for 5 seconds to activate the DDS20-LB.
347 347  
348 -(% 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.
316 +=== 2.3.2 Sensor Configuration, FPORT~=4 ===
349 349  
350 -After join success, it will start to upload messages to TTN and you can see the messages in the panel.
351 351  
319 +SW3L-LB will only send this command after getting the downlink command (0x26 02) from the server.
352 352  
353 -== 2.3  ​Uplink Payload ==
321 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
322 +|(% 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**
323 +|**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
354 354  
325 +* (% style="color:#037691" %)**TDC: (default: 0x0004B0)**
355 355  
327 +Uplink interval for the total pulse count, default value is 0x0004B0 which is 1200 seconds = 20 minutes.
328 +
329 +
330 +* (% style="color:#037691" %)**STOP Duration & Alarm Timer**
331 +
332 +Shows the configure value of [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
333 +
334 +[[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"]]
335 +
336 +
337 +=== 2.3.3 Water Flow Value, Uplink FPORT~=2 ===
338 +
339 +
356 356  (((
357 -DDS20-LB will uplink payload via LoRaWAN with below payload format: 
341 +SW3L-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And SW3L-LB will:
358 358  )))
359 359  
360 360  (((
361 -Uplink payload includes in total 8 bytes.
345 +periodically send this uplink every 20 minutes, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
362 362  )))
363 363  
348 +(((
349 +Uplink Payload totals 11 bytes.
350 +)))
351 +
364 364  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
365 -|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)(((
366 -**Size(bytes)**
367 -)))|=(% 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**
368 -|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
369 -[[Distance>>||anchor="H2.3.2A0Distance"]]
370 -(unit: mm)
371 -)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
372 -[[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
373 -)))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
353 +|=(% colspan="6" style="width: 510px;background-color:#D9E2F3;color:#0070C0" %)**Water Flow Value,  FPORT=2**
354 +|(% 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**
355 +|(% style="width:110px" %)**Value**|(% style="width:81px" %)Calculate Flag & [[Alarm>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]|(% style="width:95px" %)(((
356 +Total pulse Or Last Pulse
357 +)))|(% style="width:55px" %)MOD|(% style="width:115px" %)Reserve(0x01)|(% style="width:129px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
374 374  
375 -[[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"]]
359 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:470px" %)
360 +|=(% colspan="4" style="width: 470px;background-color:#D9E2F3;color:#0070C0" %)**Status & Alarm field**
361 +|(% style="width:60px" %)**Size(bit)**|(% style="width:80px" %)**6**|(% style="width:310px" %)**1**|(% style="width:20px" %)**1**
362 +|(% style="width:88px" %)**Value**|(% style="width:117px" %)Calculate Flag|(% style="width:221px" %)Alarm: 0: No Alarm; 1: Alarm|(% style="width:64px" %)N/A
376 376  
364 +[[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"]]
377 377  
378 -=== 2.3.1  Battery Info ===
379 379  
367 +* (((
368 +(% style="color:#037691" %)**Calculate Flag**
369 +)))
380 380  
381 -Check the battery voltage for DDS20-LB.
371 +(((
372 +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.
373 +)))
382 382  
383 -Ex1: 0x0B45 = 2885mV
375 +(((
376 +**Example: in the default payload:**
377 +)))
384 384  
385 -Ex2: 0x0B49 = 2889mV
379 +* (((
380 +calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L
381 +)))
382 +* (((
383 +calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L
384 +)))
385 +* (((
386 +calculate flag=2: for SW3L-010 Flow Sensor: 64 pulse = 1 L
387 +)))
386 386  
389 +(((
390 +Default value: 0. 
391 +)))
387 387  
388 -=== 2.3.2  Distance ===
393 +(((
394 +Range (6 bits): (b)000000 ~~ (b) 111111
389 389  
396 +If user use with a meter for example is 0.02L/pulse. To proper decode the correct value in server,
390 390  
391 -(((
392 -Get the distance. Flat object range 20mm - 2000mm.
398 +1) User can set the Calculate Flag of this sensor to 3.
399 +
400 +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.
393 393  )))
394 394  
395 395  (((
396 -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" %)** **
404 +(% 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"]]
405 +)))
397 397  
398 -(% style="color:blue" %)**0605(H) = 1541 (D) = 1541 mm.**
407 +* (((
408 +(% style="color:#037691" %)**Alarm**
399 399  )))
400 400  
401 -* If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
411 +(((
412 +See [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
413 +)))
402 402  
403 -* If the sensor value lower than 0x0014 (20mm), the sensor value will be invalid.
415 +[[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"]]
404 404  
405 -=== 2.3.3  Interrupt Pin ===
406 406  
418 +* (((
419 +(% style="color:#037691" %)**Total pulse**
420 +)))
407 407  
408 -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.
422 +(((
423 +Total pulse/counting since factory
424 +)))
409 409  
410 -**Example:**
426 +(((
427 +Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
428 +)))
411 411  
412 -0x00: Normal uplink packet.
430 +* (((
431 +(% style="color:#037691" %)**Last Pulse**
432 +)))
413 413  
414 -0x01: Interrupt Uplink Packet.
434 +(((
435 +Total pulse since last FPORT=2 uplink. (Default 20 minutes)
436 +)))
415 415  
438 +(((
439 +Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
440 +)))
416 416  
417 -=== 2.3.4  DS18B20 Temperature sensor ===
442 +* (((
443 +(% style="color:#037691" %)**MOD: Default =0**
444 +)))
418 418  
446 +(((
447 +MOD=0 ~-~-> Uplink Total Pulse since factory
448 +)))
419 419  
420 -This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
450 +(((
451 +MOD=1 ~-~-> Uplink total pulse since last FPORT=2 uplink.
452 +)))
421 421  
422 -**Example**:
454 +* (((
455 +(% style="color:#037691" %)**Water Flow Value**
456 +)))
423 423  
424 -If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
458 +(((
459 +**Total Water Flow Volume = (Calculate Flag) x (Total Pulse)=9597/450=21.3L**
460 +)))
425 425  
426 -If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
462 +[[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"]]
427 427  
428 428  
429 -=== 2.3.5  Sensor Flag ===
465 +(((
466 +**Total Water Flow for TDC timer = (Calculate Flag) x (Last Pulse)=79/450=0.2L**
467 +)))
430 430  
469 +[[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"]] ** **
431 431  
471 +
472 +=== 2.3.4 Historical Water Flow Status, FPORT~=3 ===
473 +
474 +
432 432  (((
433 -0x01: Detect Ultrasonic Sensor
476 +SW3L-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].
434 434  )))
435 435  
436 436  (((
437 -0x00: No Ultrasonic Sensor
480 +The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time water flow status.
438 438  )))
439 439  
483 +* (((
484 +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.
485 +)))
440 440  
441 -=== 2.3.6  Decode payload in The Things Network ===
487 +(((
488 +For example, in the US915 band, the max payload for different DR is:
489 +)))
442 442  
491 +(((
492 +(% style="color:blue" %)**a) DR0:**(%%) max is 11 bytes so one entry of data
493 +)))
443 443  
444 -While using TTN network, you can add the payload format to decode the payload.
495 +(((
496 +(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
497 +)))
445 445  
446 -[[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"]]
499 +(((
500 +(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
501 +)))
447 447  
448 -The payload decoder function for TTN V3 is here:
503 +(((
504 +(% style="color:blue" %)**d) DR3:**(%%) total payload includes 22 entries of data.
505 +)))
449 449  
450 450  (((
451 -DDS20-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
508 +If SW3L-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
452 452  )))
453 453  
511 +(((
512 +(% style="color:#037691" %)**Downlink:**
513 +)))
454 454  
455 -== 2.4  Uplink Interval ==
515 +(((
516 +0x31 62 46 B1 F0 62 46 B3 94 07
517 +)))
456 456  
519 +[[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"]]
457 457  
458 -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"]]
459 459  
522 +(((
523 +(% style="color:#037691" %)**Uplink:**
524 +)))
460 460  
461 -== 2.5  ​Show Data in DataCake IoT Server ==
526 +(((
527 +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
528 +)))
462 462  
530 +(((
531 +(% style="color:#037691" %)**Parsed Value:**
532 +)))
463 463  
464 464  (((
465 -[[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:
535 +[Alarm, Calculate Flag, MOD, Total pulse or Last Pulse,** **Water Flow Value, TIME]
466 466  )))
467 467  
468 468  
469 469  (((
470 -(% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
540 +[FALSE,0,0,0,0.0,2022-04-01 08:04:54],
471 471  )))
472 472  
473 473  (((
474 -(% 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:**
544 +[FALSE,0,0,0,0.0,2022-04-01 08:05:49],
475 475  )))
476 476  
547 +(((
548 +[FALSE,0,0,0,0.0,2022-04-01 08:06:49],
549 +)))
477 477  
478 -[[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"]]
551 +(((
552 +[FALSE,0,0,0,0.0,2022-04-01 08:07:49],
553 +)))
479 479  
555 +(((
556 +[FALSE,0,0,277,0.6,2022-04-01 08:08:49],
557 +)))
480 480  
481 -[[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"]]
559 +(((
560 +[FALSE,0,0,287,0.6,2022-04-01 08:10:38],
561 +)))
482 482  
563 +[[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"]]
483 483  
484 -(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
485 485  
486 -(% style="color:blue" %)**Step 4**(%%)**: Search the DDS20-LB and add DevEUI.**
566 +== 2.4 Payload Decoder file ==
487 487  
488 -[[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"]]
489 489  
569 +In TTN, use can add a custom payload so it shows friendly reading
490 490  
491 -After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
571 +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]]
492 492  
493 -[[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"]]
494 494  
574 +== 2.5 Datalog Feature ==
495 495  
496 496  
497 -== 2.6 Datalog Feature ==
577 +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.
498 498  
499 499  
500 -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.
580 +=== 2.5.1 Ways to get datalog via LoRaWAN ===
501 501  
502 502  
503 -=== 2.6.1 Ways to get datalog via LoRaWAN ===
583 +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.
504 504  
505 -
506 -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.
507 -
508 508  * (((
509 -a) DDS20-LB will do an ACK check for data records sending to make sure every data arrive server.
586 +a) SW3L-LB will do an ACK check for data records sending to make sure every data arrive server.
510 510  )))
511 511  * (((
512 -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.
589 +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.
513 513  )))
514 514  
515 515  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
... ... @@ -517,10 +517,10 @@
517 517  [[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"]]
518 518  
519 519  
520 -=== 2.6.2 Unix TimeStamp ===
597 +=== 2.5.2 Unix TimeStamp ===
521 521  
522 522  
523 -DDS20-LB uses Unix TimeStamp format based on
600 +SW3L-LB uses Unix TimeStamp format based on
524 524  
525 525  [[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"]]
526 526  
... ... @@ -534,17 +534,17 @@
534 534  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
535 535  
536 536  
537 -=== 2.6.3 Set Device Time ===
614 +=== 2.5.3 Set Device Time ===
538 538  
539 539  
540 540  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
541 541  
542 -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).
619 +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).
543 543  
544 544  (% 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.**
545 545  
546 546  
547 -=== 2.6.4 Poll sensor value ===
624 +=== 2.5.4 Poll sensor value ===
548 548  
549 549  
550 550  Users can poll sensor values based on timestamps. Below is the downlink command.
... ... @@ -567,24 +567,24 @@
567 567  )))
568 568  
569 569  (((
570 -Uplink Internal =5s，means DDS20-LB will send one packet every 5s. range 5~~255s.
647 +Uplink Internal =5s，means SW3L-LB will send one packet every 5s. range 5~~255s.
571 571  )))
572 572  
573 573  
574 -== 2.7 Frequency Plans ==
651 +== 2.6 Frequency Plans ==
575 575  
576 576  
577 -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.
654 +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.
578 578  
579 579  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
580 580  
581 581  
582 -= 3. Configure DDS20-LB =
659 += 3. Configure SW3L-LB =
583 583  
584 584  == 3.1 Configure Methods ==
585 585  
586 586  
587 -DDS20-LB supports below configure method:
664 +SW3L-LB supports below configure method:
588 588  
589 589  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
590 590  
... ... @@ -592,6 +592,7 @@
592 592  
593 593  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
594 594  
672 +
595 595  == 3.2 General Commands ==
596 596  
597 597  
... ... @@ -606,10 +606,10 @@
606 606  [[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/]]
607 607  
608 608  
609 -== 3.3 Commands special design for DDS20-LB ==
687 +== 3.3 Commands special design for SW3L-LB ==
610 610  
611 611  
612 -These commands only valid for DDS20-LB, as below:
690 +These commands only valid for SW3L-LB, as below:
613 613  
614 614  
615 615  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -651,12 +651,172 @@
651 651  Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
652 652  )))
653 653  * (((
654 -Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
732 +Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
655 655  )))
656 656  
657 -=== 3.3.2 Set Interrupt Mode ===
658 658  
736 +=== 3.3.2 Quit AT Command ===
659 659  
738 +
739 +Feature: Quit AT Command mode, so user needs to input the password again before using AT Commands.
740 +
741 +(% style="color:blue" %)**AT Command: AT+DISAT**
742 +
743 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:452px" %)
744 +|=(% 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**
745 +|(% style="width:155px" %)AT+DISAT|(% style="width:198px" %)Quit AT Commands mode|(% style="width:96px" %)OK
746 +
747 +(% style="color:blue" %)**Downlink Command:**
748 +
749 +No downlink command for this feature.
750 +
751 +
752 +=== 3.3.3 Get Device Status ===
753 +
754 +
755 +Send a LoRaWAN downlink to ask device send Alarm settings.
756 +
757 +(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
758 +
759 +Sensor will upload Device Status via FPORT=5. See payload section for detail.
760 +
761 +
762 +=== 3.3.4 Alarm for continuously water flow ===
763 +
764 +
765 +(((
766 +This feature is to monitor and send Alarm for continuously water flow.
767 +)))
768 +
769 +(((
770 +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.
771 +)))
772 +
773 +(((
774 +To monitor this faulty and send alarm, there are two settings:
775 +)))
776 +
777 +* (((
778 +(% style="color:#4f81bd" %)**Stop Duration: Unit: Second**
779 +)))
780 +
781 +(((
782 +Default: 15s, If SW3L-LB didn't see any water flow in 15s, SW3L-LB will consider stop of water flow event.
783 +)))
784 +
785 +* (((
786 +(% style="color:#4f81bd" %)**Alarm Timer: Units: Minute; Default 0 minutes (means Alarm disable)**
787 +)))
788 +
789 +(((
790 +**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.
791 +)))
792 +
793 +(((
794 +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.
795 +)))
796 +
797 +(((
798 +(% 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.**
799 +)))
800 +
801 +(((
802 +(% style="color:#4f81bd" %)**AT Command**(%%) to configure:
803 +)))
804 +
805 +* (((
806 +AT+PTRIG=15,3  ~-~-> Set Stop duration: 15s, Alarm Timer: 3 minutes.
807 +)))
808 +
809 +* (((
810 +AT+ PTRIG=15,0  ~-~-> Default Value, disable water waste Alarm.
811 +)))
812 +
813 +(((
814 +(% style="color:#4f81bd" %)**Downlink Command**(%%) to configure: 
815 +)))
816 +
817 +(((
818 +Command: **0xAA aa bb cc**
819 +)))
820 +
821 +(((
822 +AA: Command Type Code
823 +)))
824 +
825 +(((
826 +aa: Stop duration
827 +)))
828 +
829 +(((
830 +bb cc: Alarm Timer
831 +)))
832 +
833 +(((
834 +If user send 0xAA 0F 00 03: equal to AT+PTRIG=15,3
835 +)))
836 +
837 +
838 +=== 3.3.5 Clear Flash Record ===
839 +
840 +
841 +Feature: Clear flash storage for data log feature.
842 +
843 +(% style="color:blue" %)**AT Command: AT+CLRDTA**
844 +
845 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
846 +|=(% 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**
847 +|(% style="width:157px" %)AT+CLRDTA|(% style="width:169px" %)Clear flash storage for data log feature.|Clear all stored sensor data… OK
848 +
849 +(((
850 +(% style="color:blue" %)**Downlink Command:**
851 +)))
852 +
853 +(((
854 +* **Example**: 0xA301  ~/~/  Same as AT+CLRDTA
855 +)))
856 +
857 +
858 +
859 +=== 3.3.6 Set the calculate flag ===
860 +
861 +
862 +Feature: Set the calculate flag
863 +
864 +(% style="color:blue" %)**AT Command: AT+CALCFLAG**
865 +
866 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:461px" %)
867 +|=(% 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**
868 +|(% style="width:158px" %)AT+CALCFLAG =1|(% style="width:192px" %)Set the calculate flag to 1.|(% style="width:109px" %)OK
869 +|(% style="width:158px" %)AT+CALCFLAG =2|(% style="width:192px" %)Set the calculate flag to 2.|(% style="width:109px" %)OK
870 +
871 +(% style="color:blue" %)**Downlink Command:**
872 +
873 +* **Example**: 0XA501  ~/~/  Same as AT+CALCFLAG =1
874 +
875 +
876 +=== 3.3.7 Set count number ===
877 +
878 +
879 +Feature: Manually set the count number
880 +
881 +(% style="color:blue" %)**AT Command: AT+SETCNT**
882 +
883 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:479px" %)
884 +|=(% 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**
885 +|(% style="width:160px" %)AT+ SETCNT =0|(% style="width:221px" %)Set the count number to 0.|(% style="width:95px" %)OK
886 +|(% style="width:160px" %)AT+ SETCNT =100|(% style="width:221px" %)Set the count number to 100.|(% style="width:95px" %)OK
887 +
888 +(% style="color:blue" %)**Downlink Command:**
889 +
890 +* **Example**: 0xA6000001  ~/~/  Same as AT+ SETCNT =1
891 +
892 +* **Example**: 0xA6000064  ~/~/  Same as AT+ SETCNT =100
893 +
894 +
895 +=== 3.3.8 Set Interrupt Mode ===
896 +
897 +
660 660  Feature, Set Interrupt mode for PA8 of pin.
661 661  
662 662  When AT+INTMOD=0 is set, PA8 is used as a digital input port.
... ... @@ -688,79 +688,71 @@
688 688  
689 689  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
690 690  
691 -= 4. Battery & Power Consumption =
692 692  
930 +=== 3.3.9 Set work mode ===
693 693  
694 -DDS20-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
695 695  
696 -[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
933 +Feature: Manually set the work mode
697 697  
698 698  
699 -= 5. OTA Firmware update =
936 +(% style="color:blue" %)**AT Command: AT+MOD**
700 700  
938 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:463px" %)
939 +|=(% 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**
940 +|(% style="width:162px" %)AT+MOD=0|(% style="width:191px" %)Set the work mode to 0.|(% style="width:106px" %)OK
941 +|(% style="width:162px" %)AT+MOD=1|(% style="width:191px" %)Set the work mode to 1|(% style="width:106px" %)OK
701 701  
702 -(% class="wikigeneratedid" %)
703 -User can change firmware DDS20-LB to:
943 +(% style="color:blue" %)**Downlink Command:**
704 704  
705 -* Change Frequency band/ region.
945 +* **Example: **0x0A00  ~/~/  Same as AT+MOD=0
706 706  
707 -* Update with new features.
947 +* **Example:** 0x0A01  ~/~/  Same as AT+MOD=1
708 708  
709 -* Fix bugs.
710 710  
711 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/ph4uyz0rchflrnw/AADr1f_5Sg30804NItpfOQbla?dl=0]]**
950 += 4. Battery & Power Consumption =
712 712  
713 -Methods to Update Firmware:
714 714  
715 -* (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/]]**
953 +SW3L-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
716 716  
717 -* 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]]**.
955 +[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
718 718  
719 -= 6. FAQ =
720 720  
721 -== 6.1  What is the frequency plan for DDS20-LB? ==
958 += 5. OTA Firmware update =
722 722  
723 723  
724 -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"]]
961 +(% class="wikigeneratedid" %)
962 +User can change firmware SW3L-LB to:
725 725  
964 +* Change Frequency band/ region.
726 726  
727 -== 6.2  Can I use DDS20-LB in condensation environment? ==
966 +* Update with new features.
728 728  
968 +* Fix bugs.
729 729  
730 -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.
970 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
731 731  
972 +Methods to Update Firmware:
732 732  
733 -= 7.  Trouble Shooting =
974 +* (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/]]
734 734  
735 -== 7.1  Why I can't join TTN V3 in US915 / AU915 bands? ==
976 +* 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]]**.
736 736  
737 737  
738 -It is due to channel mapping. Please see below link:  [[Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
979 += 6. FAQ =
739 739  
981 +== 6.1  AT Commands input doesn't work ==
740 740  
741 -== 7.2  AT Command input doesn't work ==
742 742  
984 +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.
743 743  
744 -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.
745 745  
987 += 7. Order Info =
746 746  
747 -== 7.3  Why i always see 0x0000 or 0 for the distance value? ==
748 748  
990 +Part Number: (% style="color:blue" %)**SW3L-LB-XXX-YYY**
749 749  
750 -(((
751 -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.
992 +(% style="color:red" %)**XXX**(%%): The default frequency band
752 752  
753 -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.
754 -)))
755 -
756 -
757 -= 8. Order Info =
758 -
759 -
760 -Part Number: (% style="color:blue" %)**DDS20-LB-XXX**
761 -
762 -(% style="color:red" %)**XXX**(%%): **The default frequency band**
763 -
764 764  * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
765 765  
766 766  * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
... ... @@ -777,12 +777,43 @@
777 777  
778 778  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
779 779  
780 -= 9. ​Packing Info =
1010 +(((
1011 +(% style="color:blue" %)**YYY**(%%): Flow Sensor Model:
1012 +)))
781 781  
1014 +(((
1015 + **004:** DW-004 Flow Sensor: diameter: G1/2” / DN15.  450 pulse = 1 L
1016 +)))
782 782  
1018 +(((
1019 + **006:** DW-006 Flow Sensor: diameter: G3/4” / DN20. 390 pulse = 1 L
1020 +)))
1021 +
1022 +(((
1023 + **010:** DW-010 Flow Sensor: diameter: G 1” / DN25. 64 pulse = 1 L
1024 +)))
1025 +
1026 +* (((
1027 +calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L
1028 +)))
1029 +
1030 +* (((
1031 +calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L
1032 +)))
1033 +
1034 +* (((
1035 +calculate flag=2: for SW3L-010 Flow Sensor: 64  pulse = 1 L
1036 +
1037 +
1038 +
1039 +)))
1040 +
1041 += 8. ​Packing Info =
1042 +
1043 +
783 783  (% style="color:#037691" %)**Package Includes**:
784 784  
785 -* DDS20-LB LoRaWAN Ultrasonic Liquid Level Sensor x 1
1046 +* SW3L-LB LoRaWAN Flow Sensor
786 786  
787 787  (% style="color:#037691" %)**Dimension and weight**:
788 788  
... ... @@ -794,9 +794,10 @@
794 794  
795 795  * Weight / pcs : g
796 796  
797 -= 10. Support =
798 798  
1059 += 9. Support =
799 799  
1061 +
800 800  * 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.
801 801  
802 802  * 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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