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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 70.2
edited by Xiaoling
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To version 78.1
edited by Xiaoling
on 2023/06/13 14:30
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Summary

Details

Page properties
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-20230612170349-1.png||height="656" width="656"]]
2 +[[image:image-20230613133716-2.png||height="717" width="717"]]
3 3  
4 4  
5 5  
6 6  
7 +
8 +
9 +
10 +
7 7  **Table of Contents：**
8 8  
9 9  {{toc/}}
... ... @@ -15,24 +15,24 @@
15 15  
16 16  = 1. Introduction =
17 17  
18 -== 1.1 What is SW3L-LB LoRaWAN Flow Sensor ==
22 +== 1.1 What is LoRaWAN Ultrasonic liquid level Sensor ==
19 19  
20 20  
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.**
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.
22 22  
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.
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. 
24 24  
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.
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.
26 26  
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.
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.
28 28  
29 -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.
30 30  
31 -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.
32 32  
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.
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.
34 34  
35 -[[image:image-20230612170943-2.png||height="525" width="912"]]
39 +[[image:image-20230613140115-3.png||height="453" width="800"]]
36 36  
37 37  
38 38  == 1.2 ​Features ==
... ... @@ -41,17 +41,18 @@
41 41  * LoRaWAN 1.0.3 Class A
42 42  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
43 43  * Ultra-low power consumption
44 -* Upload water flow volume
45 -* Monitor water waste
46 -* AT Commands to change parameters
47 -* 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
48 48  * Support Bluetooth v5.1 and LoRaWAN remote configure
49 49  * Support wireless OTA update firmware
50 -* Uplink on periodically and open/close event
55 +* AT Commands to change parameters
51 51  * Downlink to change configure
57 +* IP66 Waterproof Enclosure
52 52  * 8500mAh Battery for long term use
53 53  
54 -
55 55  == 1.3 Specification ==
56 56  
57 57  
... ... @@ -81,512 +81,436 @@
81 81  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
82 82  
83 83  
84 -== 1.4 Applications ==
89 +== 1.4 Suitable Container & Liquid ==
85 85  
86 86  
87 -* Flow Sensor application
88 -* Water Control
89 -* Toilet Flow Sensor
90 -* Monitor Waste water
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" %)
91 91  
92 92  
93 -== 1.5 Sleep mode and working mode ==
94 94  
101 +== 1.5 Install DDS20-LB ==
95 95  
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.
97 97  
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.
104 +(% style="color:blue" %)**Step 1**(%%):  Choose the installation point.
99 99  
106 +DDS20-LB (% style="color:red" %)**MUST**(%%) be installed on the container bottom middle position.
100 100  
101 -== 1.6 Button & LEDs ==
102 102  
109 +[[image:image-20220615091045-3.png]]
103 103  
104 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
105 105  
106 106  
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.
113 +(((
114 +(% style="color:blue" %)**Step 2**(%%):  Polish the installation point.
112 112  )))
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.
116 +
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" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
119 119  
121 +[[image:image-20220615092010-11.png]]
120 120  
121 -== 1.7 BLE connection ==
122 122  
124 +No polish needed if the container is shine metal surface without paint or non-metal container.
123 123  
124 -SW3L-LB support BLE remote configure.
126 +[[image:image-20220615092044-12.png]]
125 125  
126 126  
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:
128 128  
129 -* Press button to send an uplink
130 -* Press button to active device.
131 -* Device Power on or reset.
130 +(((
131 +(% style="color:blue" %)**Step3:   **(%%)Test the installation point.
132 +)))
132 132  
133 -If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
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 +)))
134 134  
135 135  
136 -== 1.8 Pin Definitions ==
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 +)))
137 137  
138 -[[image:image-20230523174230-1.png]]
143 +[[image:1655256160324-178.png||height="151" width="419"]][[image:image-20220615092327-13.png||height="146" width="260"]]
139 139  
140 140  
141 -== 1.9 Flow Sensor Spec ==
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 +)))
142 142  
143 143  
144 144  (((
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
152 +(% style="color:red" %)**LED Status:**
150 150  )))
151 151  
155 +* (((
156 +Onboard LED: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
157 +)))
152 152  
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 +)))
153 153  
154 -== 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 +)))
155 155  
156 156  
157 -[[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 +)))
158 158  
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 +)))
159 159  
160 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
161 161  
180 +(((
181 +(% style="color:blue" %)**Step4:   **(%%)Install use Epoxy ab glue.
182 +)))
162 162  
163 -[[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 +)))
164 164  
188 +(((
189 +Put Eproxy AB glue in the sensor and press it hard on the container installation point.
190 +)))
165 165  
166 -(% 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 +)))
167 167  
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"]]
196 +[[image:image-20220615091045-8.png||height="203" width="341"]] [[image:image-20220615091045-9.png||height="200" width="284"]]
169 169  
170 170  
171 -(% style="color:blue" %)**006: DW-006 Flow Sensor: diameter: G3/4” / DN20.  390 pulse = 1 L**
199 +(((
200 +(% style="color:red" %)**Note 1:**
201 +)))
172 172  
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"]]
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 +)))
174 174  
175 175  
176 -(% style="color:blue" %)**010: DW-010 Flow Sensor: diameter: G 1” / DN25. 64 pulse = 1 L**
208 +(((
209 +(% style="color:red" %)**Note 2:**
210 +)))
177 177  
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"]]
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 +)))
179 179  
180 180  
181 -= 2. Configure SW3L-LB to connect to LoRaWAN network =
217 +== 1.6 Applications ==
182 182  
183 -== 2.1 How it works ==
184 184  
220 +* Smart liquid control solution.
185 185  
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.
222 +* Smart liquefied gas solution.
187 187  
188 -(% style="display:none" %) (%%)
189 189  
190 -== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
225 +== 1.7 Precautions ==
191 191  
192 192  
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.
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.
194 194  
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.
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.
196 196  
197 -[[image:image-20230612171032-3.png||height="492" width="855"]](% 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" %)
198 198  
199 199  
200 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SW3L-LB.
201 201  
202 -Each SW3L-LB is shipped with a sticker with the default device EUI as below:
236 +== 1.8 Sleep mode and working mode ==
203 203  
204 -[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
205 205  
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.
206 206  
207 -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.
208 208  
209 209  
210 -(% style="color:blue" %)**Register the device**
244 +== 1.9 Button & LEDs ==
211 211  
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"]]
213 213  
247 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
214 214  
215 -(% style="color:blue" %)**Add APP EUI and DEV EUI**
216 216  
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"]]
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.
218 218  
263 +== 1.10 BLE connection ==
219 219  
220 -(% style="color:blue" %)**Add APP EUI in the application**
221 221  
266 +DDS45-LB support BLE remote configure.
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-20220611161308-5.png?width=742&height=601&rev=1.1||alt="图片-20220611161308-5.png"]]
224 224  
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:
225 225  
226 -(% 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.
227 227  
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"]]
275 +If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
229 229  
230 230  
231 -(% style="color:blue" %)**Step 2:**(%%) Activate on SW3L-LB
278 +== 1.11 Pin Definitions ==
232 232  
280 +[[image:image-20230523174230-1.png]]
233 233  
234 -Press the button for 5 seconds to activate the SW3L-LB.
235 235  
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.
283 +== 1.12 Mechanical ==
237 237  
238 -After join success, it will start to upload messages to TTN and you can see the messages in the panel.
239 239  
286 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
240 240  
241 -== 2.3 ​Uplink Payload ==
242 242  
243 -=== 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]]
244 244  
245 245  
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.
292 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
247 247  
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.
249 249  
250 -The Payload format is as below.
295 +(% style="color:blue" %)**Probe Mechanical:**
251 251  
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"]]
252 252  
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
257 257  
258 -Example parse in TTNv3
300 += 2. Configure DDS20-LB to connect to LoRaWAN network =
259 259  
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"]]
302 +== 2.1 How it works ==
261 261  
262 262  
263 -(% 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.
264 264  
265 -(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
307 +(% style="display:none" %) (%%)
266 266  
267 -(% style="color:#037691" %)**Frequency Band**:
309 +== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
268 268  
269 -*0x01: EU868
270 270  
271 -*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.
272 272  
273 -*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.
274 274  
275 -*0x04: AU915
316 +[[image:image-20230613140140-4.png||height="453" width="800"]](% style="display:none" %)
276 276  
277 -*0x05: KZ865
278 278  
279 -*0x06: RU864
319 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS45-LB.
280 280  
281 -*0x07: AS923
321 +Each DDS45-LB is shipped with a sticker with the default device EUI as below:
282 282  
283 -*0x08: AS923-1
323 +[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
284 284  
285 -*0x09: AS923-2
286 286  
287 -*0x0a: AS923-3
326 +You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
288 288  
289 -*0x0b: CN470
290 290  
291 -*0x0c: EU433
329 +(% style="color:blue" %)**Register the device**
292 292  
293 -*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"]]
294 294  
295 -*0x0e: MA869
296 296  
334 +(% style="color:blue" %)**Add APP EUI and DEV EUI**
297 297  
298 -(% 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"]]
299 299  
300 -AU915 and US915:value 0x00 ~~ 0x08
301 301  
302 -CN470: value 0x0B ~~ 0x0C
339 +(% style="color:blue" %)**Add APP EUI in the application**
303 303  
304 -Other Bands: Always 0x00
305 305  
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"]]
306 306  
307 -(% style="color:#037691" %)**Battery Info**:
308 308  
309 -Check the battery voltage.
345 +(% style="color:blue" %)**Add APP KEY**
310 310  
311 -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"]]
312 312  
313 -Ex2: 0x0B49 = 2889mV
314 314  
350 +(% style="color:blue" %)**Step 2:**(%%) Activate on DDS45-LB
315 315  
316 -=== 2.3.2 Sensor Configuration, FPORT~=4 ===
317 317  
353 +Press the button for 5 seconds to activate the DDS45-LB.
318 318  
319 -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.
320 320  
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
357 +After join success, it will start to upload messages to TTN and you can see the messages in the panel.
324 324  
325 -* (% style="color:#037691" %)**TDC: (default: 0x0004B0)**
326 326  
327 -Uplink interval for the total pulse count, default value is 0x0004B0 which is 1200 seconds = 20 minutes.
360 +== 2.3  ​Uplink Payload ==
328 328  
329 329  
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 -
340 340  (((
341 -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: 
342 342  )))
343 343  
344 344  (((
345 -periodically send this uplink every 20 minutes, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
368 +Uplink payload includes in total 8 bytes.
346 346  )))
347 347  
348 -(((
349 -Uplink Payload totals 11 bytes.
350 -)))
351 -
352 352  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
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"]]
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"]]
358 358  
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
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"]]
363 363  
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"]]
365 365  
385 +=== 2.3.1  Battery Info ===
366 366  
367 -* (((
368 -(% style="color:#037691" %)**Calculate Flag**
369 -)))
370 370  
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 -)))
388 +Check the battery voltage for DDS45-LB.
374 374  
375 -(((
376 -**Example: in the default payload:**
377 -)))
390 +Ex1: 0x0B45 = 2885mV
378 378  
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 -)))
392 +Ex2: 0x0B49 = 2889mV
388 388  
389 -(((
390 -Default value: 0. 
391 -)))
392 392  
393 -(((
394 -Range (6 bits): (b)000000 ~~ (b) 111111
395 +=== 2.3.2  Distance ===
395 395  
396 -If user use with a meter for example is 0.02L/pulse. To proper decode the correct value in server,
397 397  
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.
401 -)))
402 -
403 403  (((
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"]]
399 +Get the distance. Flat object range 30mm - 4500mm.
405 405  )))
406 406  
407 -* (((
408 -(% style="color:#037691" %)**Alarm**
409 -)))
410 -
411 411  (((
412 -See [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
413 -)))
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" %)** **
414 414  
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"]]
416 -
417 -
418 -* (((
419 -(% style="color:#037691" %)**Total pulse**
405 +(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
420 420  )))
421 421  
422 -(((
423 -Total pulse/counting since factory
424 -)))
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.
425 425  
426 -(((
427 -Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
428 -)))
411 +=== 2.3.3  Interrupt Pin ===
429 429  
430 -* (((
431 -(% style="color:#037691" %)**Last Pulse**
432 -)))
433 433  
434 -(((
435 -Total pulse since last FPORT=2 uplink. (Default 20 minutes)
436 -)))
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.
437 437  
438 -(((
439 -Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
440 -)))
416 +**Example:**
441 441  
442 -* (((
443 -(% style="color:#037691" %)**MOD: Default =0**
444 -)))
418 +0x00: Normal uplink packet.
445 445  
446 -(((
447 -MOD=0 ~-~-> Uplink Total Pulse since factory
448 -)))
420 +0x01: Interrupt Uplink Packet.
449 449  
450 -(((
451 -MOD=1 ~-~-> Uplink total pulse since last FPORT=2 uplink.
452 -)))
453 453  
454 -* (((
455 -(% style="color:#037691" %)**Water Flow Value**
456 -)))
423 +=== 2.3.4  DS18B20 Temperature sensor ===
457 457  
458 -(((
459 -**Total Water Flow Volume = (Calculate Flag) x (Total Pulse)=9597/450=21.3L**
460 -)))
461 461  
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"]]
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.
463 463  
428 +**Example**:
464 464  
465 -(((
466 -**Total Water Flow for TDC timer = (Calculate Flag) x (Last Pulse)=79/450=0.2L**
467 -)))
430 +If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
468 468  
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"]] ** **
432 +If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
470 470  
471 471  
472 -=== 2.3.4 Historical Water Flow Status, FPORT~=3 ===
435 +=== 2.3.5  Sensor Flag ===
473 473  
474 474  
475 475  (((
476 -SW3L-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].
439 +0x01: Detect Ultrasonic Sensor
477 477  )))
478 478  
479 479  (((
480 -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
481 481  )))
482 482  
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 -)))
486 486  
487 -(((
488 -For example, in the US915 band, the max payload for different DR is:
489 -)))
447 +=== 2.3.6  Decode payload in The Things Network ===
490 490  
491 -(((
492 -(% style="color:blue" %)**a) DR0:**(%%) max is 11 bytes so one entry of data
493 -)))
494 494  
495 -(((
496 -(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
497 -)))
450 +While using TTN network, you can add the payload format to decode the payload.
498 498  
499 -(((
500 -(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
501 -)))
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"]]
502 502  
503 -(((
504 -(% style="color:blue" %)**d) DR3:**(%%) total payload includes 22 entries of data.
505 -)))
454 +The payload decoder function for TTN V3 is here:
506 506  
507 507  (((
508 -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]]
509 509  )))
510 510  
511 -(((
512 -(% style="color:#037691" %)**Downlink:**
513 -)))
514 514  
515 -(((
516 -0x31 62 46 B1 F0 62 46 B3 94 07
517 -)))
461 +== 2.4  Uplink Interval ==
518 518  
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"]]
520 520  
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"]]
521 521  
522 -(((
523 -(% style="color:#037691" %)**Uplink:**
524 -)))
525 525  
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 -)))
467 +== 2.5  ​Show Data in DataCake IoT Server ==
529 529  
530 -(((
531 -(% style="color:#037691" %)**Parsed Value:**
532 -)))
533 533  
534 534  (((
535 -[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:
536 536  )))
537 537  
538 538  
539 539  (((
540 -[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.**
541 541  )))
542 542  
543 543  (((
544 -[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:**
545 545  )))
546 546  
547 -(((
548 -[FALSE,0,0,0,0.0,2022-04-01 08:06:49],
549 -)))
550 550  
551 -(((
552 -[FALSE,0,0,0,0.0,2022-04-01 08:07:49],
553 -)))
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"]]
554 554  
555 -(((
556 -[FALSE,0,0,277,0.6,2022-04-01 08:08:49],
557 -)))
558 558  
559 -(((
560 -[FALSE,0,0,287,0.6,2022-04-01 08:10:38],
561 -)))
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"]]
562 562  
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"]]
564 564  
490 +(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
565 565  
566 -== 2.4 Payload Decoder file ==
492 +(% style="color:blue" %)**Step 4**(%%)**: Search the DDS45-LB and add DevEUI.**
567 567  
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"]]
568 568  
569 -In TTN, use can add a custom payload so it shows friendly reading
570 570  
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]]
497 +After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
572 572  
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"]]
573 573  
574 -== 2.5 Datalog Feature ==
575 575  
576 576  
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.
503 +== 2.6 Datalog Feature ==
578 578  
579 579  
580 -=== 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.
581 581  
582 582  
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.
509 +=== 2.6.1 Ways to get datalog via LoRaWAN ===
584 584  
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 +
585 585  * (((
586 -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.
587 587  )))
588 588  * (((
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.
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.
590 590  )))
591 591  
592 592  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
... ... @@ -594,10 +594,10 @@
594 594  [[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"]]
595 595  
596 596  
597 -=== 2.5.2 Unix TimeStamp ===
526 +=== 2.6.2 Unix TimeStamp ===
598 598  
599 599  
600 -SW3L-LB uses Unix TimeStamp format based on
529 +DDS45-LB uses Unix TimeStamp format based on
601 601  
602 602  [[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"]]
603 603  
... ... @@ -611,17 +611,17 @@
611 611  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
612 612  
613 613  
614 -=== 2.5.3 Set Device Time ===
543 +=== 2.6.3 Set Device Time ===
615 615  
616 616  
617 617  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
618 618  
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).
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).
620 620  
621 621  (% 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.**
622 622  
623 623  
624 -=== 2.5.4 Poll sensor value ===
553 +=== 2.6.4 Poll sensor value ===
625 625  
626 626  
627 627  Users can poll sensor values based on timestamps. Below is the downlink command.
... ... @@ -644,24 +644,24 @@
644 644  )))
645 645  
646 646  (((
647 -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.
648 648  )))
649 649  
650 650  
651 -== 2.6 Frequency Plans ==
580 +== 2.7 Frequency Plans ==
652 652  
653 653  
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.
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.
655 655  
656 656  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
657 657  
658 658  
659 -= 3. Configure SW3L-LB =
588 += 3. Configure DDS45-LB =
660 660  
661 661  == 3.1 Configure Methods ==
662 662  
663 663  
664 -SW3L-LB supports below configure method:
593 +DDS45-LB supports below configure method:
665 665  
666 666  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
667 667  
... ... @@ -669,7 +669,6 @@
669 669  
670 670  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
671 671  
672 -
673 673  == 3.2 General Commands ==
674 674  
675 675  
... ... @@ -684,10 +684,10 @@
684 684  [[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/]]
685 685  
686 686  
687 -== 3.3 Commands special design for SW3L-LB ==
615 +== 3.3 Commands special design for DDS45-LB ==
688 688  
689 689  
690 -These commands only valid for SW3L-LB, as below:
618 +These commands only valid for DDS45-LB, as below:
691 691  
692 692  
693 693  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -729,172 +729,12 @@
729 729  Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
730 730  )))
731 731  * (((
732 -Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
660 +Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
733 733  )))
734 734  
663 +=== 3.3.2 Set Interrupt Mode ===
735 735  
736 -=== 3.3.2 Quit AT Command ===
737 737  
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 -
898 898  Feature, Set Interrupt mode for PA8 of pin.
899 899  
900 900  When AT+INTMOD=0 is set, PA8 is used as a digital input port.
... ... @@ -926,124 +926,122 @@
926 926  
927 927  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
928 928  
697 += 4. Battery & Power Consumption =
929 929  
930 -=== 3.3.9 Set work mode ===
931 931  
700 +DDS45-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
932 932  
933 -Feature: Manually set the work mode
702 +[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
934 934  
935 935  
936 -(% style="color:blue" %)**AT Command: AT+MOD**
705 += 5. OTA Firmware update =
937 937  
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
942 942  
943 -(% style="color:blue" %)**Downlink Command:**
708 +(% class="wikigeneratedid" %)
709 +User can change firmware DDS45-LB to:
944 944  
945 -* **Example: **0x0A00  ~/~/  Same as AT+MOD=0
711 +* Change Frequency band/ region.
946 946  
947 -* **Example:** 0x0A01  ~/~/  Same as AT+MOD=1
713 +* Update with new features.
948 948  
715 +* Fix bugs.
949 949  
950 -= 4. Battery & Power Consumption =
717 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/a5ue0nfrzqy9nz6/AABbvlATosDJKDwBmbirVbMYa?dl=0]]**
951 951  
719 +Methods to Update Firmware:
952 952  
953 -SW3L-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
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/]]
954 954  
955 -[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
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]]**.
956 956  
725 += 6. FAQ =
957 957  
958 -= 5. OTA Firmware update =
727 +== 6.1  What is the frequency plan for DDS45-LB? ==
959 959  
960 960  
961 -(% class="wikigeneratedid" %)
962 -User can change firmware SW3L-LB to:
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"]]
963 963  
964 -* Change Frequency band/ region.
965 965  
966 -* Update with new features.
733 +== 6.2  Can I use DDS45-LB in condensation environment? ==
967 967  
968 -* Fix bugs.
969 969  
970 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
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.
971 971  
972 -Methods to Update Firmware:
973 973  
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/]]
739 += 7.  Trouble Shooting =
975 975  
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]]**.
741 +== 7.1  Why I can't join TTN V3 in US915 / AU915 bands? ==
977 977  
978 978  
979 -= 6. FAQ =
744 +It is due to channel mapping. Please see below link:  [[Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
980 980  
981 -== 6.1  AT Commands input doesn't work ==
982 982  
747 +== 7.2  AT Command input doesn't work ==
983 983  
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.
985 985  
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.
986 986  
987 -= 7. Order Info =
988 988  
753 +== 7.3  Why does the sensor reading show 0 or "No sensor" ==
989 989  
990 -Part Number: (% style="color:blue" %)**SW3L-LB-XXX-YYY**
991 991  
992 -(% style="color:red" %)**XXX**(%%): The default frequency band
756 +~1. The measurement object is very close to the sensor, but in the blind spot of the sensor.
993 993  
994 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
758 +2. Sensor wiring is disconnected
995 995  
996 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
760 +3. Not using the correct decoder
997 997  
998 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
999 999  
1000 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 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 ==
1001 1001  
1002 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1003 1003  
1004 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
766 +1) Please check if there is something on the probe affecting its measurement (condensed water, volatile oil, etc.)
1005 1005  
1006 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
768 +2) Does it change with temperature, temperature will affect its measurement
1007 1007  
1008 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
770 +3) If abnormal data occurs, you can turn on DEBUG mode, Please use downlink or AT COMMAN to enter DEBUG mode.
1009 1009  
1010 -(((
1011 -(% style="color:blue" %)**YYY**(%%): Flow Sensor Model:
1012 -)))
772 +downlink command: (% style="color:blue" %)**F1 01**(%%), AT command: (% style="color:blue" %)**AT+DDEBUG=1**
1013 1013  
1014 -(((
1015 - **004:** DW-004 Flow Sensor: diameter: G1/2” / DN15.  450 pulse = 1 L
1016 -)))
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
1017 1017  
1018 -(((
1019 - **006:** DW-006 Flow Sensor: diameter: G3/4” / DN20. 390 pulse = 1 L
1020 -)))
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"]]
1021 1021  
1022 -(((
1023 - **010:** DW-010 Flow Sensor: diameter: G 1” / DN25. 64 pulse = 1 L
1024 -)))
1025 1025  
1026 -* (((
1027 -calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L
1028 -)))
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.
1029 1029  
1030 -* (((
1031 -calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L
1032 -)))
781 +Please send the data to us for check.
1033 1033  
1034 -* (((
1035 -calculate flag=2: for SW3L-010 Flow Sensor: 64  pulse = 1 L
1036 1036  
784 += 8. Order Info =
1037 1037  
1038 -
1039 -)))
1040 1040  
1041 -= 8. ​Packing Info =
787 +Part Number: (% style="color:blue" %)**DDS45-LB-XXX**
1042 1042  
789 +(% style="color:red" %)**XXX**(%%): **The default frequency band**
1043 1043  
791 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
792 +
793 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
794 +
795 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
796 +
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 +
1044 1044  (% style="color:#037691" %)**Package Includes**:
1045 1045  
1046 -* SW3L-LB LoRaWAN Flow Sensor
812 +* DDS45-LB LoRaWAN Distance Detection Sensor x 1
1047 1047  
1048 1048  (% style="color:#037691" %)**Dimension and weight**:
1049 1049  
... ... @@ -1055,10 +1055,9 @@
1055 1055  
1056 1056  * Weight / pcs : g
1057 1057  
824 += 10. Support =
1058 1058  
1059 -= 9. Support =
1060 1060  
1061 -
1062 1062  * 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.
1063 1063  
1064 1064  * 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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