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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 67.25
edited by Xiaoling
on 2023/06/12 16:32
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edited by Xiaoling
on 2023/06/13 14:11
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Title
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1 -DDS75-LB_LoRaWAN_Distance_Detection_Sensor_User_Manual
1 +DDS20-LB -- LoRaWAN Ultrasonic Liquid Level Sensor User Manual
Content
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1 1  (% style="text-align:center" %)
2 -[[image:image-20230530140053-1.jpeg||height="645" width="645"]]
2 +[[image:image-20230613133716-2.png||height="717" width="717"]]
3 3  
4 4  
5 5  
6 6  
7 7  
8 +
9 +
10 +
8 8  **Table of Contents：**
9 9  
10 10  {{toc/}}
... ... @@ -16,27 +16,26 @@
16 16  
17 17  = 1. Introduction =
18 18  
19 -== 1.1 What is SW3L-LB LoRaWAN Flow Sensor ==
22 +== 1.1 What is LoRaWAN Ultrasonic liquid level Sensor ==
20 20  
21 21  
22 -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.**
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.
23 23  
24 -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.
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. 
25 25  
26 -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.
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.
27 27  
28 -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.
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.
29 29  
30 -SW3L-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
33 +DDS20-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
31 31  
32 -SW3L-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
35 +DDS20-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
33 33  
34 -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.
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.
35 35  
39 +[[image:image-20230613140115-3.png||height="453" width="800"]]
36 36  
37 -[[image:image-20230530135919-1.png||height="404" width="806"]]
38 38  
39 -
40 40  == 1.2 ​Features ==
41 41  
42 42  
... ... @@ -43,18 +43,18 @@
43 43  * LoRaWAN 1.0.3 Class A
44 44  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
45 45  * Ultra-low power consumption
46 -* Upload water flow volume
47 -* Monitor water waste
48 -* AT Commands to change parameters
49 -* supports Datalog feature
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
50 50  * Support Bluetooth v5.1 and LoRaWAN remote configure
51 51  * Support wireless OTA update firmware
52 -* Uplink on periodically and open/close event
55 +* AT Commands to change parameters
53 53  * Downlink to change configure
57 +* IP66 Waterproof Enclosure
54 54  * 8500mAh Battery for long term use
55 55  
56 -
57 -
58 58  == 1.3 Specification ==
59 59  
60 60  
... ... @@ -84,515 +84,436 @@
84 84  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
85 85  
86 86  
89 +== 1.4 Suitable Container & Liquid ==
87 87  
88 -== 1.4 Applications ==
89 89  
92 +* Solid Wall container such as: steel, iron, glass, ceramics, non-foaming plastics etc.
93 +* Container shape is regular, and surface is smooth.
94 +* Container Thickness:
95 +** Pure metal material.  2~~8mm, best is 3~~5mm
96 +** Pure non metal material: <10 mm
97 +* Pure liquid without irregular deposition.(% style="display:none" %)
90 90  
91 -* Flow Sensor application
92 -* Water Control
93 -* Toilet Flow Sensor
94 -* Monitor Waste water
95 95  
96 96  
101 +== 1.5 Install DDS20-LB ==
97 97  
98 -== 1.5 Sleep mode and working mode ==
99 99  
104 +(% style="color:blue" %)**Step 1**(%%):  Choose the installation point.
100 100  
101 -(% 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.
106 +DDS20-LB (% style="color:red" %)**MUST**(%%) be installed on the container bottom middle position.
102 102  
103 -(% 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.
104 104  
109 +[[image:image-20220615091045-3.png]]
105 105  
106 -== 1.6 Button & LEDs ==
107 107  
108 108  
109 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
113 +(((
114 +(% style="color:blue" %)**Step 2**(%%):  Polish the installation point.
115 +)))
110 110  
111 -
112 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
113 -|=(% 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**
114 -|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
115 -If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
116 -Meanwhile, BLE module will be active and user can connect via BLE to configure device.
117 +(((
118 +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.
117 117  )))
118 -|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
119 -(% 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.
120 -(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
121 -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 -)))
123 -|(% 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.
124 124  
121 +[[image:image-20220615092010-11.png]]
125 125  
126 126  
127 -== 1.7 BLE connection ==
124 +No polish needed if the container is shine metal surface without paint or non-metal container.
128 128  
126 +[[image:image-20220615092044-12.png]]
129 129  
130 -SW3L-LB support BLE remote configure.
131 131  
132 132  
133 -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:
130 +(((
131 +(% style="color:blue" %)**Step3:   **(%%)Test the installation point.
132 +)))
134 134  
135 -* Press button to send an uplink
136 -* Press button to active device.
137 -* Device Power on or reset.
134 +(((
135 +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.
136 +)))
138 138  
139 -If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
140 140  
139 +(((
140 +It is necessary to put the coupling paste between the sensor and the container, otherwise DDS20-LB won't detect the liquid level.
141 +)))
141 141  
142 -== 1.8 Pin Definitions ==
143 +[[image:1655256160324-178.png||height="151" width="419"]][[image:image-20220615092327-13.png||height="146" width="260"]]
143 143  
144 -[[image:image-20230523174230-1.png]]
145 145  
146 +(((
147 +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.
148 +)))
146 146  
147 -== 1.9 Flow Sensor Spec ==
148 148  
149 -
150 150  (((
151 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
152 -|=(% 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**
153 -|(% 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
154 -|(% 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
155 -|(% 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
152 +(% style="color:red" %)**LED Status:**
156 156  )))
157 157  
155 +* (((
156 +Onboard LED: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
157 +)))
158 158  
159 +* (((
160 +(% 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.
161 +)))
162 +* (((
163 +(% style="color:blue" %)**BLUE LED**(% style="color:red" %)** slowly blinking**(%%): Sensor detects Liquid Level, The installation point is good.
164 +)))
159 159  
160 -== 2.10 Mechanical ==
166 +(((
167 +LDDS20 will enter into low power mode at 30 seconds after system reset or power on, Blue LED will be off after that.
168 +)))
161 161  
162 162  
163 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
171 +(((
172 +(% style="color:red" %)**Note 2:**
173 +)))
164 164  
175 +(((
176 +(% 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.
177 +)))
165 165  
166 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
167 167  
180 +(((
181 +(% style="color:blue" %)**Step4:   **(%%)Install use Epoxy ab glue.
182 +)))
168 168  
169 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
184 +(((
185 +Prepare Eproxy AB glue.
186 +)))
170 170  
188 +(((
189 +Put Eproxy AB glue in the sensor and press it hard on the container installation point.
190 +)))
171 171  
172 -(% style="color:blue" %)**DW-004 Flow Sensor: diameter: G1/2” / DN15.  450 pulse = 1 L**
192 +(((
193 +Reset DDS20-LB and see if the BLUE LED is slowly blinking.
194 +)))
173 173  
174 -[[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"]]
196 +[[image:image-20220615091045-8.png||height="203" width="341"]] [[image:image-20220615091045-9.png||height="200" width="284"]]
175 175  
176 176  
177 -(% style="color:blue" %)**006: DW-006 Flow Sensor: diameter: G3/4” / DN20.  390 pulse = 1 L**
199 +(((
200 +(% style="color:red" %)**Note 1:**
201 +)))
178 178  
179 -[[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"]]
203 +(((
204 +Eproxy AB glue needs 3~~ 5 minutes to stable attached. we can use other glue material to keep it in the position.
205 +)))
180 180  
181 181  
182 -(% style="color:blue" %)**010: DW-010 Flow Sensor: diameter: G 1” / DN25. 64 pulse = 1 L**
208 +(((
209 +(% style="color:red" %)**Note 2:**
210 +)))
183 183  
184 -[[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"]]
212 +(((
213 +(% style="color:red" %)**Eproxy AB glue**(%%) is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
214 +)))
185 185  
186 186  
187 -= 2. Configure SW3L-LB to connect to LoRaWAN network =
217 +== 1.6 Applications ==
188 188  
189 -== 2.1 How it works ==
190 190  
220 +* Smart liquid control solution.
191 191  
192 -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.
222 +* Smart liquefied gas solution.
193 193  
194 -(% style="display:none" %) (%%)
195 195  
196 -== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
225 +== 1.7 Precautions ==
197 197  
198 198  
199 -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.
228 +* 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.
200 200  
201 -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.
230 +* 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.
202 202  
203 -[[image:image-20230530135929-2.png||height="404" width="806"]](% style="display:none" %)
232 +* 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" %)
204 204  
205 205  
206 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SW3L-LB.
207 207  
208 -Each SW3L-LB is shipped with a sticker with the default device EUI as below:
236 +== 1.8 Sleep mode and working mode ==
209 209  
210 -[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
211 211  
239 +(% 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.
212 212  
213 -You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
241 +(% 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.
214 214  
215 215  
216 -(% style="color:blue" %)**Register the device**
244 +== 1.9 Button & LEDs ==
217 217  
218 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/1654935135620-998.png?rev=1.1||alt="1654935135620-998.png"]]
219 219  
247 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
220 220  
221 -(% style="color:blue" %)**Add APP EUI and DEV EUI**
222 222  
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-20220611161308-4.png?width=753&height=551&rev=1.1||alt="图片-20220611161308-4.png"]]
250 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
251 +|=(% 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**
252 +|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
253 +If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
254 +Meanwhile, BLE module will be active and user can connect via BLE to configure device.
255 +)))
256 +|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
257 +(% 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.
258 +(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
259 +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.
260 +)))
261 +|(% 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.
224 224  
263 +== 1.10 BLE connection ==
225 225  
226 -(% style="color:blue" %)**Add APP EUI in the application**
227 227  
266 +DDS45-LB support BLE remote configure.
228 228  
229 -[[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"]]
230 230  
269 +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:
231 231  
232 -(% style="color:blue" %)**Add APP KEY**
271 +* Press button to send an uplink
272 +* Press button to active device.
273 +* Device Power on or reset.
233 233  
234 -[[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"]]
275 +If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
235 235  
236 236  
237 -(% style="color:blue" %)**Step 2:**(%%) Activate on SW3L-LB
278 +== 1.11 Pin Definitions ==
238 238  
280 +[[image:image-20230523174230-1.png]]
239 239  
240 -Press the button for 5 seconds to activate the SW3L-LB.
241 241  
242 -(% 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.
283 +== 1.12 Mechanical ==
243 243  
244 -After join success, it will start to upload messages to TTN and you can see the messages in the panel.
245 245  
286 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
246 246  
247 -== 2.3 ​Uplink Payload ==
248 248  
249 -=== 2.3.1 Device Status, FPORT~=5 ===
289 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
250 250  
251 251  
252 -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.
292 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
253 253  
254 -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.
255 255  
256 -The Payload format is as below.
295 +(% style="color:blue" %)**Probe Mechanical:**
257 257  
297 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS45%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654915562090-396.png?rev=1.1||alt="1654915562090-396.png"]]
258 258  
259 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
260 -|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
261 -|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
262 -|(% 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
263 263  
264 -Example parse in TTNv3
300 += 2. Configure DDS20-LB to connect to LoRaWAN network =
265 265  
266 -[[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"]]
302 +== 2.1 How it works ==
267 267  
268 268  
269 -(% style="color:#037691" %)**Sensor Model**(%%): For SW3L-LB, this value is 0x11
305 +The DDS45-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the DDS45-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
270 270  
271 -(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
307 +(% style="display:none" %) (%%)
272 272  
273 -(% style="color:#037691" %)**Frequency Band**:
309 +== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
274 274  
275 -*0x01: EU868
276 276  
277 -*0x02: US915
312 +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.
278 278  
279 -*0x03: IN865
314 +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.
280 280  
281 -*0x04: AU915
316 +[[image:image-20230613140140-4.png||height="453" width="800"]](% style="display:none" %)
282 282  
283 -*0x05: KZ865
284 284  
285 -*0x06: RU864
319 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS45-LB.
286 286  
287 -*0x07: AS923
321 +Each DDS45-LB is shipped with a sticker with the default device EUI as below:
288 288  
289 -*0x08: AS923-1
323 +[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
290 290  
291 -*0x09: AS923-2
292 292  
293 -*0x0a: AS923-3
326 +You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
294 294  
295 -*0x0b: CN470
296 296  
297 -*0x0c: EU433
329 +(% style="color:blue" %)**Register the device**
298 298  
299 -*0x0d: KR920
331 +[[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"]]
300 300  
301 -*0x0e: MA869
302 302  
334 +(% style="color:blue" %)**Add APP EUI and DEV EUI**
303 303  
304 -(% style="color:#037691" %)**Sub-Band**:
336 +[[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"]]
305 305  
306 -AU915 and US915:value 0x00 ~~ 0x08
307 307  
308 -CN470: value 0x0B ~~ 0x0C
339 +(% style="color:blue" %)**Add APP EUI in the application**
309 309  
310 -Other Bands: Always 0x00
311 311  
342 +[[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"]]
312 312  
313 -(% style="color:#037691" %)**Battery Info**:
314 314  
315 -Check the battery voltage.
345 +(% style="color:blue" %)**Add APP KEY**
316 316  
317 -Ex1: 0x0B45 = 2885mV
347 +[[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"]]
318 318  
319 -Ex2: 0x0B49 = 2889mV
320 320  
350 +(% style="color:blue" %)**Step 2:**(%%) Activate on DDS45-LB
321 321  
322 -=== 2.3.2 Sensor Configuration, FPORT~=4 ===
323 323  
353 +Press the button for 5 seconds to activate the DDS45-LB.
324 324  
325 -SW3L-LB will only send this command after getting the downlink command (0x26 02) from the server.
355 +(% 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.
326 326  
327 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
328 -|(% 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**
329 -|**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
357 +After join success, it will start to upload messages to TTN and you can see the messages in the panel.
330 330  
331 -* (% style="color:#037691" %)**TDC: (default: 0x0004B0)**
332 332  
333 -Uplink interval for the total pulse count, default value is 0x0004B0 which is 1200 seconds = 20 minutes.
360 +== 2.3  ​Uplink Payload ==
334 334  
335 335  
336 -* (% style="color:#037691" %)**STOP Duration & Alarm Timer**
337 -
338 -Shows the configure value of [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
339 -
340 -[[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"]]
341 -
342 -
343 -=== 2.3.3 Water Flow Value, Uplink FPORT~=2 ===
344 -
345 -
346 346  (((
347 -SW3L-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And SW3L-LB will:
364 +DDS45-LB will uplink payload via LoRaWAN with below payload format: 
348 348  )))
349 349  
350 350  (((
351 -periodically send this uplink every 20 minutes, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
368 +Uplink payload includes in total 8 bytes.
352 352  )))
353 353  
354 -(((
355 -Uplink Payload totals 11 bytes.
356 -)))
357 -
358 358  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
359 -|=(% colspan="6" style="width: 510px;background-color:#D9E2F3;color:#0070C0" %)**Water Flow Value,  FPORT=2**
360 -|(% 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**
361 -|(% style="width:110px" %)**Value**|(% style="width:81px" %)Calculate Flag & [[Alarm>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]|(% style="width:95px" %)(((
362 -Total pulse Or Last Pulse
363 -)))|(% style="width:55px" %)MOD|(% style="width:115px" %)Reserve(0x01)|(% style="width:129px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
372 +|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)(((
373 +**Size(bytes)**
374 +)))|=(% 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**
375 +|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
376 +[[Distance>>||anchor="H2.3.2A0Distance"]]
377 +(unit: mm)
378 +)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
379 +[[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
380 +)))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
364 364  
365 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:470px" %)
366 -|=(% colspan="4" style="width: 470px;background-color:#D9E2F3;color:#0070C0" %)**Status & Alarm field**
367 -|(% style="width:60px" %)**Size(bit)**|(% style="width:80px" %)**6**|(% style="width:310px" %)**1**|(% style="width:20px" %)**1**
368 -|(% style="width:88px" %)**Value**|(% style="width:117px" %)Calculate Flag|(% style="width:221px" %)Alarm: 0: No Alarm; 1: Alarm|(% style="width:64px" %)N/A
382 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654850511545-399.png?rev=1.1||alt="1654850511545-399.png"]]
369 369  
370 -[[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"]]
371 371  
385 +=== 2.3.1  Battery Info ===
372 372  
373 -* (((
374 -(% style="color:#037691" %)**Calculate Flag**
375 -)))
376 376  
377 -(((
378 -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.
379 -)))
388 +Check the battery voltage for DDS45-LB.
380 380  
381 -(((
382 -**Example: in the default payload:**
383 -)))
390 +Ex1: 0x0B45 = 2885mV
384 384  
385 -* (((
386 -calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L
387 -)))
388 -* (((
389 -calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L
390 -)))
391 -* (((
392 -calculate flag=2: for SW3L-010 Flow Sensor: 64 pulse = 1 L
393 -)))
392 +Ex2: 0x0B49 = 2889mV
394 394  
395 -(((
396 -Default value: 0. 
397 -)))
398 398  
399 -(((
400 -Range (6 bits): (b)000000 ~~ (b) 111111
395 +=== 2.3.2  Distance ===
401 401  
402 -If user use with a meter for example is 0.02L/pulse. To proper decode the correct value in server,
403 403  
404 -1) User can set the Calculate Flag of this sensor to 3.
405 -
406 -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.
407 -)))
408 -
409 409  (((
410 -(% 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"]]
399 +Get the distance. Flat object range 30mm - 4500mm.
411 411  )))
412 412  
413 -* (((
414 -(% style="color:#037691" %)**Alarm**
415 -)))
416 -
417 417  (((
418 -See [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
419 -)))
403 +For example, if the data you get from the register is **0x0B 0x05**, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** **
420 420  
421 -[[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"]]
422 -
423 -
424 -* (((
425 -(% style="color:#037691" %)**Total pulse**
405 +(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
426 426  )))
427 427  
428 -(((
429 -Total pulse/counting since factory
430 -)))
408 +* If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
409 +* If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
431 431  
432 -(((
433 -Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
434 -)))
411 +=== 2.3.3  Interrupt Pin ===
435 435  
436 -* (((
437 -(% style="color:#037691" %)**Last Pulse**
438 -)))
439 439  
440 -(((
441 -Total pulse since last FPORT=2 uplink. (Default 20 minutes)
442 -)))
414 +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.
443 443  
444 -(((
445 -Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
446 -)))
416 +**Example:**
447 447  
448 -* (((
449 -(% style="color:#037691" %)**MOD: Default =0**
450 -)))
418 +0x00: Normal uplink packet.
451 451  
452 -(((
453 -MOD=0 ~-~-> Uplink Total Pulse since factory
454 -)))
420 +0x01: Interrupt Uplink Packet.
455 455  
456 -(((
457 -MOD=1 ~-~-> Uplink total pulse since last FPORT=2 uplink.
458 -)))
459 459  
460 -* (((
461 -(% style="color:#037691" %)**Water Flow Value**
462 -)))
423 +=== 2.3.4  DS18B20 Temperature sensor ===
463 463  
464 -(((
465 -**Total Water Flow Volume = (Calculate Flag) x (Total Pulse)=9597/450=21.3L**
466 -)))
467 467  
468 -[[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"]]
426 +This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
469 469  
428 +**Example**:
470 470  
471 -(((
472 -**Total Water Flow for TDC timer = (Calculate Flag) x (Last Pulse)=79/450=0.2L**
473 -)))
430 +If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
474 474  
475 -[[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"]] ** **
432 +If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
476 476  
477 477  
478 -=== 2.3.4 Historical Water Flow Status, FPORT~=3 ===
435 +=== 2.3.5  Sensor Flag ===
479 479  
480 480  
481 481  (((
482 -SW3L-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].
439 +0x01: Detect Ultrasonic Sensor
483 483  )))
484 484  
485 485  (((
486 -The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time water flow status.
443 +0x00: No Ultrasonic Sensor
487 487  )))
488 488  
489 -* (((
490 -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.
491 -)))
492 492  
493 -(((
494 -For example, in the US915 band, the max payload for different DR is:
495 -)))
447 +=== 2.3.6  Decode payload in The Things Network ===
496 496  
497 -(((
498 -(% style="color:blue" %)**a) DR0:**(%%) max is 11 bytes so one entry of data
499 -)))
500 500  
501 -(((
502 -(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
503 -)))
450 +While using TTN network, you can add the payload format to decode the payload.
504 504  
505 -(((
506 -(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
507 -)))
452 +[[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"]]
508 508  
509 -(((
510 -(% style="color:blue" %)**d) DR3:**(%%) total payload includes 22 entries of data.
511 -)))
454 +The payload decoder function for TTN V3 is here:
512 512  
513 513  (((
514 -If SW3L-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
457 +DDS45-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
515 515  )))
516 516  
517 -(((
518 -(% style="color:#037691" %)**Downlink:**
519 -)))
520 520  
521 -(((
522 -0x31 62 46 B1 F0 62 46 B3 94 07
523 -)))
461 +== 2.4  Uplink Interval ==
524 524  
525 -[[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"]]
526 526  
464 +The DDS45-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>||anchor="H3.3.1SetTransmitIntervalTime"]]
527 527  
528 -(((
529 -(% style="color:#037691" %)**Uplink:**
530 -)))
531 531  
532 -(((
533 -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
534 -)))
467 +== 2.5  ​Show Data in DataCake IoT Server ==
535 535  
536 -(((
537 -(% style="color:#037691" %)**Parsed Value:**
538 -)))
539 539  
540 540  (((
541 -[Alarm, Calculate Flag, MOD, Total pulse or Last Pulse,** **Water Flow Value, TIME]
471 +[[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:
542 542  )))
543 543  
544 544  
545 545  (((
546 -[FALSE,0,0,0,0.0,2022-04-01 08:04:54],
476 +(% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
547 547  )))
548 548  
549 549  (((
550 -[FALSE,0,0,0,0.0,2022-04-01 08:05:49],
480 +(% 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:**
551 551  )))
552 552  
553 -(((
554 -[FALSE,0,0,0,0.0,2022-04-01 08:06:49],
555 -)))
556 556  
557 -(((
558 -[FALSE,0,0,0,0.0,2022-04-01 08:07:49],
559 -)))
484 +[[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"]]
560 560  
561 -(((
562 -[FALSE,0,0,277,0.6,2022-04-01 08:08:49],
563 -)))
564 564  
565 -(((
566 -[FALSE,0,0,287,0.6,2022-04-01 08:10:38],
567 -)))
487 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654592800389-571.png?rev=1.1||alt="1654592800389-571.png"]]
568 568  
569 -[[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"]]
570 570  
490 +(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
571 571  
572 -== 2.4 Payload Decoder file ==
492 +(% style="color:blue" %)**Step 4**(%%)**: Search the DDS45-LB and add DevEUI.**
573 573  
494 +[[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"]]
574 574  
575 -In TTN, use can add a custom payload so it shows friendly reading
576 576  
577 -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]]
497 +After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
578 578  
499 +[[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"]]
579 579  
580 -== 2.5 Datalog Feature ==
581 581  
582 582  
583 -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.
503 +== 2.6 Datalog Feature ==
584 584  
585 585  
586 -=== 2.5.1 Ways to get datalog via LoRaWAN ===
506 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, DDS45-LB will store the reading for future retrieving purposes.
587 587  
588 588  
589 -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.
509 +=== 2.6.1 Ways to get datalog via LoRaWAN ===
590 590  
511 +
512 +Set PNACKMD=1, DDS45-LB will wait for ACK for every uplink, when there is no LoRaWAN network,DDS45-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
513 +
591 591  * (((
592 -a) SW3L-LB will do an ACK check for data records sending to make sure every data arrive server.
515 +a) DDS45-LB will do an ACK check for data records sending to make sure every data arrive server.
593 593  )))
594 594  * (((
595 -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.
518 +b) DDS45-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but DDS45-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if DDS45-LB gets a ACK, DDS45-LB will consider there is a network connection and resend all NONE-ACK messages.
596 596  )))
597 597  
598 598  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
... ... @@ -600,10 +600,10 @@
600 600  [[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"]]
601 601  
602 602  
603 -=== 2.5.2 Unix TimeStamp ===
526 +=== 2.6.2 Unix TimeStamp ===
604 604  
605 605  
606 -SW3L-LB uses Unix TimeStamp format based on
529 +DDS45-LB uses Unix TimeStamp format based on
607 607  
608 608  [[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"]]
609 609  
... ... @@ -617,17 +617,17 @@
617 617  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
618 618  
619 619  
620 -=== 2.5.3 Set Device Time ===
543 +=== 2.6.3 Set Device Time ===
621 621  
622 622  
623 623  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
624 624  
625 -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).
548 +Once DDS45-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to DDS45-LB. If DDS45-LB fails to get the time from the server, DDS45-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
626 626  
627 627  (% 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.**
628 628  
629 629  
630 -=== 2.5.4 Poll sensor value ===
553 +=== 2.6.4 Poll sensor value ===
631 631  
632 632  
633 633  Users can poll sensor values based on timestamps. Below is the downlink command.
... ... @@ -650,24 +650,24 @@
650 650  )))
651 651  
652 652  (((
653 -Uplink Internal =5s，means SW3L-LB will send one packet every 5s. range 5~~255s.
576 +Uplink Internal =5s，means DDS45-LB will send one packet every 5s. range 5~~255s.
654 654  )))
655 655  
656 656  
657 -== 2.6 Frequency Plans ==
580 +== 2.7 Frequency Plans ==
658 658  
659 659  
660 -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.
583 +The DDS45-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
661 661  
662 662  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
663 663  
664 664  
665 -= 3. Configure SW3L-LB =
588 += 3. Configure DDS45-LB =
666 666  
667 667  == 3.1 Configure Methods ==
668 668  
669 669  
670 -SW3L-LB supports below configure method:
593 +DDS45-LB supports below configure method:
671 671  
672 672  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
673 673  
... ... @@ -675,8 +675,6 @@
675 675  
676 676  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
677 677  
678 -
679 -
680 680  == 3.2 General Commands ==
681 681  
682 682  
... ... @@ -691,10 +691,10 @@
691 691  [[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/]]
692 692  
693 693  
694 -== 3.3 Commands special design for SW3L-LB ==
615 +== 3.3 Commands special design for DDS45-LB ==
695 695  
696 696  
697 -These commands only valid for SW3L-LB, as below:
618 +These commands only valid for DDS45-LB, as below:
698 698  
699 699  
700 700  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -736,175 +736,12 @@
736 736  Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
737 737  )))
738 738  * (((
739 -Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
660 +Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
740 740  )))
741 741  
663 +=== 3.3.2 Set Interrupt Mode ===
742 742  
743 743  
744 -=== 3.3.2 Quit AT Command ===
745 -
746 -
747 -Feature: Quit AT Command mode, so user needs to input the password again before using AT Commands.
748 -
749 -(% style="color:blue" %)**AT Command: AT+DISAT**
750 -
751 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:452px" %)
752 -|=(% 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**
753 -|(% style="width:155px" %)AT+DISAT|(% style="width:198px" %)Quit AT Commands mode|(% style="width:96px" %)OK
754 -
755 -(% style="color:blue" %)**Downlink Command:**
756 -
757 -No downlink command for this feature.
758 -
759 -
760 -=== 3.3.3 Get Device Status ===
761 -
762 -
763 -Send a LoRaWAN downlink to ask device send Alarm settings.
764 -
765 -(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
766 -
767 -Sensor will upload Device Status via FPORT=5. See payload section for detail.
768 -
769 -
770 -=== 3.3.4 Alarm for continuously water flow ===
771 -
772 -
773 -(((
774 -This feature is to monitor and send Alarm for continuously water flow.
775 -)))
776 -
777 -(((
778 -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.
779 -)))
780 -
781 -(((
782 -To monitor this faulty and send alarm, there are two settings:
783 -)))
784 -
785 -* (((
786 -(% style="color:#4f81bd" %)**Stop Duration: Unit: Second**
787 -)))
788 -
789 -(((
790 -Default: 15s, If SW3L-LB didn't see any water flow in 15s, SW3L-LB will consider stop of water flow event.
791 -)))
792 -
793 -* (((
794 -(% style="color:#4f81bd" %)**Alarm Timer: Units: Minute; Default 0 minutes (means Alarm disable)**
795 -)))
796 -
797 -(((
798 -**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.
799 -)))
800 -
801 -(((
802 -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.
803 -)))
804 -
805 -(((
806 -(% 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.**
807 -)))
808 -
809 -(((
810 -(% style="color:#4f81bd" %)**AT Command**(%%) to configure:
811 -)))
812 -
813 -* (((
814 -AT+PTRIG=15,3  ~-~-> Set Stop duration: 15s, Alarm Timer: 3 minutes.
815 -)))
816 -
817 -* (((
818 -AT+ PTRIG=15,0  ~-~-> Default Value, disable water waste Alarm.
819 -)))
820 -
821 -(((
822 -(% style="color:#4f81bd" %)**Downlink Command**(%%) to configure: 
823 -)))
824 -
825 -(((
826 -Command: **0xAA aa bb cc**
827 -)))
828 -
829 -(((
830 -AA: Command Type Code
831 -)))
832 -
833 -(((
834 -aa: Stop duration
835 -)))
836 -
837 -(((
838 -bb cc: Alarm Timer
839 -)))
840 -
841 -(((
842 -If user send 0xAA 0F 00 03: equal to AT+PTRIG=15,3
843 -)))
844 -
845 -
846 -=== 3.3.5 Clear Flash Record ===
847 -
848 -
849 -Feature: Clear flash storage for data log feature.
850 -
851 -(% style="color:blue" %)**AT Command: AT+CLRDTA**
852 -
853 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
854 -|=(% 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**
855 -|(% style="width:157px" %)AT+CLRDTA|(% style="width:169px" %)Clear flash storage for data log feature.|Clear all stored sensor data… OK
856 -
857 -(((
858 -(% style="color:blue" %)**Downlink Command:**
859 -)))
860 -
861 -(((
862 -* **Example**: 0xA301  ~/~/  Same as AT+CLRDTA
863 -)))
864 -
865 -
866 -
867 -=== 3.3.6 Set the calculate flag ===
868 -
869 -
870 -Feature: Set the calculate flag
871 -
872 -(% style="color:blue" %)**AT Command: AT+CALCFLAG**
873 -
874 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:461px" %)
875 -|=(% 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**
876 -|(% style="width:158px" %)AT+CALCFLAG =1|(% style="width:192px" %)Set the calculate flag to 1.|(% style="width:109px" %)OK
877 -|(% style="width:158px" %)AT+CALCFLAG =2|(% style="width:192px" %)Set the calculate flag to 2.|(% style="width:109px" %)OK
878 -
879 -(% style="color:blue" %)**Downlink Command:**
880 -
881 -* **Example**: 0XA501  ~/~/  Same as AT+CALCFLAG =1
882 -
883 -
884 -
885 -=== 3.3.7 Set count number ===
886 -
887 -
888 -Feature: Manually set the count number
889 -
890 -(% style="color:blue" %)**AT Command: AT+SETCNT**
891 -
892 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:479px" %)
893 -|=(% 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**
894 -|(% style="width:160px" %)AT+ SETCNT =0|(% style="width:221px" %)Set the count number to 0.|(% style="width:95px" %)OK
895 -|(% style="width:160px" %)AT+ SETCNT =100|(% style="width:221px" %)Set the count number to 100.|(% style="width:95px" %)OK
896 -
897 -(% style="color:blue" %)**Downlink Command:**
898 -
899 -* **Example**: 0xA6000001  ~/~/  Same as AT+ SETCNT =1
900 -
901 -* **Example**: 0xA6000064  ~/~/  Same as AT+ SETCNT =100
902 -
903 -
904 -
905 -=== 3.3.8 Set Interrupt Mode ===
906 -
907 -
908 908  Feature, Set Interrupt mode for PA8 of pin.
909 909  
910 910  When AT+INTMOD=0 is set, PA8 is used as a digital input port.
... ... @@ -936,127 +936,122 @@
936 936  
937 937  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
938 938  
697 += 4. Battery & Power Consumption =
939 939  
940 940  
941 -=== 3.3.9 Set work mode ===
700 +DDS45-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
942 942  
702 +[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
943 943  
944 -Feature: Manually set the work mode
945 945  
705 += 5. OTA Firmware update =
946 946  
947 -(% style="color:blue" %)**AT Command: AT+MOD**
948 948  
949 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:463px" %)
950 -|=(% 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**
951 -|(% style="width:162px" %)AT+MOD=0|(% style="width:191px" %)Set the work mode to 0.|(% style="width:106px" %)OK
952 -|(% style="width:162px" %)AT+MOD=1|(% style="width:191px" %)Set the work mode to 1|(% style="width:106px" %)OK
708 +(% class="wikigeneratedid" %)
709 +User can change firmware DDS45-LB to:
953 953  
954 -(% style="color:blue" %)**Downlink Command:**
711 +* Change Frequency band/ region.
955 955  
956 -* **Example: **0x0A00  ~/~/  Same as AT+MOD=0
713 +* Update with new features.
957 957  
958 -* **Example:** 0x0A01  ~/~/  Same as AT+MOD=1
715 +* Fix bugs.
959 959  
717 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/a5ue0nfrzqy9nz6/AABbvlATosDJKDwBmbirVbMYa?dl=0]]**
960 960  
719 +Methods to Update Firmware:
961 961  
962 -= 4. Battery & Power Consumption =
721 +* (Recommanded way) OTA firmware update via wireless:  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
963 963  
723 +* 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]]**.
964 964  
965 -SW3L-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
725 += 6. FAQ =
966 966  
967 -[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
727 +== 6.1  What is the frequency plan for DDS45-LB? ==
968 968  
969 969  
970 -= 5. OTA Firmware update =
730 +DDS45-LB use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
971 971  
972 972  
973 -(% class="wikigeneratedid" %)
974 -User can change firmware SW3L-LB to:
733 +== 6.2  Can I use DDS45-LB in condensation environment? ==
975 975  
976 -* Change Frequency band/ region.
977 977  
978 -* Update with new features.
736 +DDS45-LB is not suitable to be used in condensation environment. Condensation on the DDS45-LB probe will affect the reading and always got 0.
979 979  
980 -* Fix bugs.
981 981  
982 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
739 += 7.  Trouble Shooting =
983 983  
984 -Methods to Update Firmware:
741 +== 7.1  Why I can't join TTN V3 in US915 / AU915 bands? ==
985 985  
986 -* (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/]]
987 987  
988 -* 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]]**.
744 +It is due to channel mapping. Please see below link:  [[Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
989 989  
990 990  
747 +== 7.2  AT Command input doesn't work ==
991 991  
992 -= 6. FAQ =
993 993  
994 -== 6.1  AT Commands input doesn't work ==
750 +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.
995 995  
996 996  
997 -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.
753 +== 7.3  Why does the sensor reading show 0 or "No sensor" ==
998 998  
999 999  
1000 -= 7. Order Info =
756 +~1. The measurement object is very close to the sensor, but in the blind spot of the sensor.
1001 1001  
758 +2. Sensor wiring is disconnected
1002 1002  
1003 -Part Number: (% style="color:blue" %)**SW3L-LB-XXX-YYY**
760 +3. Not using the correct decoder
1004 1004  
1005 -(% style="color:red" %)**XXX**(%%): The default frequency band
1006 1006  
1007 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
763 +== 7.4  Abnormal readings The gap between multiple readings is too large or the gap between the readings and the actual value is too large ==
1008 1008  
1009 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1010 1010  
1011 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
766 +1) Please check if there is something on the probe affecting its measurement (condensed water, volatile oil, etc.)
1012 1012  
1013 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
768 +2) Does it change with temperature, temperature will affect its measurement
1014 1014  
1015 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
770 +3) If abnormal data occurs, you can turn on DEBUG mode, Please use downlink or AT COMMAN to enter DEBUG mode.
1016 1016  
1017 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
772 +downlink command: (% style="color:blue" %)**F1 01**(%%), AT command: (% style="color:blue" %)**AT+DDEBUG=1**
1018 1018  
1019 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
774 +4) After entering the debug mode, it will send 20 pieces of data at a time, and you can send its uplink to us for analysis
1020 1020  
1021 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
776 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20230113135125-2.png?width=1057&height=136&rev=1.1||alt="image-20230113135125-2.png"]]
1022 1022  
1023 -(((
1024 -(% style="color:blue" %)**YYY**(%%): Flow Sensor Model:
1025 -)))
1026 1026  
1027 -(((
1028 - **004:** DW-004 Flow Sensor: diameter: G1/2” / DN15.  450 pulse = 1 L
1029 -)))
779 +Its original payload will be longer than other data. Even though it is being parsed, it can be seen that it is abnormal data.
1030 1030  
1031 -(((
1032 - **006:** DW-006 Flow Sensor: diameter: G3/4” / DN20. 390 pulse = 1 L
1033 -)))
781 +Please send the data to us for check.
1034 1034  
1035 -(((
1036 - **010:** DW-010 Flow Sensor: diameter: G 1” / DN25. 64 pulse = 1 L
1037 -)))
1038 1038  
1039 -* (((
1040 -calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L
1041 -)))
784 += 8. Order Info =
1042 1042  
1043 -* (((
1044 -calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L
1045 -)))
1046 1046  
1047 -* (((
1048 -calculate flag=2: for SW3L-010 Flow Sensor: 64  pulse = 1 L
787 +Part Number: (% style="color:blue" %)**DDS45-LB-XXX**
1049 1049  
789 +(% style="color:red" %)**XXX**(%%): **The default frequency band**
1050 1050  
1051 -
1052 -)))
791 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1053 1053  
1054 -= 8. ​Packing Info =
793 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1055 1055  
795 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1056 1056  
797 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
798 +
799 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
800 +
801 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
802 +
803 +* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
804 +
805 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
806 +
807 += 9. ​Packing Info =
808 +
809 +
1057 1057  (% style="color:#037691" %)**Package Includes**:
1058 1058  
1059 -* SW3L-LB LoRaWAN Flow Sensor
812 +* DDS45-LB LoRaWAN Distance Detection Sensor x 1
1060 1060  
1061 1061  (% style="color:#037691" %)**Dimension and weight**:
1062 1062  
... ... @@ -1068,11 +1068,9 @@
1068 1068  
1069 1069  * Weight / pcs : g
1070 1070  
824 += 10. Support =
1071 1071  
1072 1072  
1073 -= 9. Support =
1074 -
1075 -
1076 1076  * 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.
1077 1077  
1078 1078  * 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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