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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 67.22
edited by Xiaoling
on 2023/05/30 16:24
Change comment: There is no comment for this version
To version 77.4
edited by Xiaoling
on 2023/06/13 14:11
Change comment: There is no comment for this version

Summary

Details

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Title
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1 -SW3L-LB -- LoRaWAN Flow 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  
... ... @@ -43,14 +43,16 @@
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 56  == 1.3 Specification ==
... ... @@ -81,509 +81,437 @@
81 81  * Sleep Mode: 5uA @ 3.3v
82 82  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
83 83  
84 -== 1.4 Applications ==
85 85  
89 +== 1.4 Suitable Container & Liquid ==
86 86  
87 -* Flow Sensor application
88 -* Water Control
89 -* Toilet Flow Sensor
90 -* Monitor Waste water
91 91  
92 -== 1.5 Sleep mode and working mode ==
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" %)
93 93  
94 94  
95 -(% 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.
96 96  
97 -(% 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.
101 +== 1.5 Install DDS20-LB ==
98 98  
99 99  
100 -== 1.6 Button & LEDs ==
104 +(% style="color:blue" %)**Step 1**(%%):  Choose the installation point.
101 101  
106 +DDS20-LB (% style="color:red" %)**MUST**(%%) be installed on the container bottom middle position.
102 102  
103 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
104 104  
109 +[[image:image-20220615091045-3.png]]
105 105  
106 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
107 -|=(% 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**
108 -|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
109 -If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
110 -Meanwhile, BLE module will be active and user can connect via BLE to configure device.
111 -)))
112 -|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
113 -(% 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.
114 -(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
115 -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 -|(% 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.
118 118  
119 -== 1.7 BLE connection ==
120 120  
113 +(((
114 +(% style="color:blue" %)**Step 2**(%%):  Polish the installation point.
115 +)))
121 121  
122 -SW3L-LB support BLE remote configure.
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.
119 +)))
123 123  
121 +[[image:image-20220615092010-11.png]]
124 124  
125 -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:
126 126  
127 -* Press button to send an uplink
128 -* Press button to active device.
129 -* Device Power on or reset.
124 +No polish needed if the container is shine metal surface without paint or non-metal container.
130 130  
131 -If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
126 +[[image:image-20220615092044-12.png]]
132 132  
133 133  
134 -== 1.8 Pin Definitions ==
135 135  
136 -[[image:image-20230523174230-1.png]]
130 +(((
131 +(% style="color:blue" %)**Step3:   **(%%)Test the installation point.
132 +)))
137 137  
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 -== 1.9 Flow Sensor Spec ==
140 140  
141 -
142 142  (((
143 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
144 -|=(% 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**
145 -|(% 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
146 -|(% 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
147 -|(% 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
140 +It is necessary to put the coupling paste between the sensor and the container, otherwise DDS20-LB won't detect the liquid level.
148 148  )))
149 149  
143 +[[image:1655256160324-178.png||height="151" width="419"]][[image:image-20220615092327-13.png||height="146" width="260"]]
150 150  
151 -== 2.10 Mechanical ==
152 152  
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 +)))
153 153  
154 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
155 155  
151 +(((
152 +(% style="color:red" %)**LED Status:**
153 +)))
156 156  
157 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
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 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
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 -(% style="color:blue" %)**DW-004 Flow Sensor: diameter: G1/2” / DN15.  450 pulse = 1 L**
171 +(((
172 +(% style="color:red" %)**Note 2:**
173 +)))
164 164  
165 -[[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"]]
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 +)))
166 166  
167 167  
168 -(% style="color:blue" %)**006: DW-006 Flow Sensor: diameter: G3/4” / DN20.  390 pulse = 1 L**
180 +(((
181 +(% style="color:blue" %)**Step4:   **(%%)Install use Epoxy ab glue.
182 +)))
169 169  
170 -[[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"]]
184 +(((
185 +Prepare Eproxy AB glue.
186 +)))
171 171  
188 +(((
189 +Put Eproxy AB glue in the sensor and press it hard on the container installation point.
190 +)))
172 172  
173 -(% style="color:blue" %)**010: DW-010 Flow Sensor: diameter: G 1” / DN25. 64 pulse = 1 L**
192 +(((
193 +Reset DDS20-LB and see if the BLUE LED is slowly blinking.
194 +)))
174 174  
175 -[[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"]]
196 +[[image:image-20220615091045-8.png||height="203" width="341"]] [[image:image-20220615091045-9.png||height="200" width="284"]]
176 176  
177 177  
178 -= 2. Configure SW3L-LB to connect to LoRaWAN network =
199 +(((
200 +(% style="color:red" %)**Note 1:**
201 +)))
179 179  
180 -== 2.1 How it works ==
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 +)))
181 181  
182 182  
183 -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.
208 +(((
209 +(% style="color:red" %)**Note 2:**
210 +)))
184 184  
185 -(% style="display:none" %) (%%)
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 +)))
186 186  
187 -== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
188 188  
217 +== 1.6 Applications ==
189 189  
190 -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.
191 191  
192 -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.
220 +* Smart liquid control solution.
193 193  
194 -[[image:image-20230530135929-2.png||height="404" width="806"]](% style="display:none" %)
222 +* Smart liquefied gas solution.
195 195  
196 196  
197 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SW3L-LB.
225 +== 1.7 Precautions ==
198 198  
199 -Each SW3L-LB is shipped with a sticker with the default device EUI as below:
200 200  
201 -[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
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.
202 202  
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.
203 203  
204 -You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
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" %)
205 205  
206 206  
207 -(% style="color:blue" %)**Register the device**
208 208  
209 -[[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"]]
236 +== 1.8 Sleep mode and working mode ==
210 210  
211 211  
212 -(% style="color:blue" %)**Add APP EUI and DEV EUI**
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.
213 213  
214 -[[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"]]
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.
215 215  
216 216  
217 -(% style="color:blue" %)**Add APP EUI in the application**
244 +== 1.9 Button & LEDs ==
218 218  
219 219  
220 -[[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"]]
247 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
221 221  
222 222  
223 -(% style="color:blue" %)**Add APP KEY**
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  
225 -[[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"]]
263 +== 1.10 BLE connection ==
226 226  
227 227  
228 -(% style="color:blue" %)**Step 2:**(%%) Activate on SW3L-LB
266 +DDS45-LB support BLE remote configure.
229 229  
230 230  
231 -Press the button for 5 seconds to activate the SW3L-LB.
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:
232 232  
233 -(% 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.
271 +* Press button to send an uplink
272 +* Press button to active device.
273 +* Device Power on or reset.
234 234  
235 -After join success, it will start to upload messages to TTN and you can see the messages in the panel.
275 +If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
236 236  
237 237  
238 -== 2.3 ​Uplink Payload ==
278 +== 1.11 Pin Definitions ==
239 239  
240 -=== 2.3.1 Device Status, FPORT~=5 ===
280 +[[image:image-20230523174230-1.png]]
241 241  
242 242  
243 -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.
283 +== 1.12 Mechanical ==
244 244  
245 -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.
246 246  
247 -The Payload format is as below.
286 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
248 248  
249 249  
250 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
251 -|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
252 -|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
253 -|(% 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
289 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
254 254  
255 -Example parse in TTNv3
256 256  
257 -[[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"]]
292 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
258 258  
259 259  
260 -(% style="color:#037691" %)**Sensor Model**(%%): For SW3L-LB, this value is 0x11
295 +(% style="color:blue" %)**Probe Mechanical:**
261 261  
262 -(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
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"]]
263 263  
264 -(% style="color:#037691" %)**Frequency Band**:
265 265  
266 -*0x01: EU868
300 += 2. Configure DDS45-LB to connect to LoRaWAN network =
267 267  
268 -*0x02: US915
302 +== 2.1 How it works ==
269 269  
270 -*0x03: IN865
271 271  
272 -*0x04: AU915
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.
273 273  
274 -*0x05: KZ865
307 +(% style="display:none" %) (%%)
275 275  
276 -*0x06: RU864
309 +== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
277 277  
278 -*0x07: AS923
279 279  
280 -*0x08: AS923-1
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.
281 281  
282 -*0x09: AS923-2
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.
283 283  
284 -*0x0a: AS923-3
316 +[[image:image-20230613140140-4.png||height="453" width="800"]](% style="display:none" %)
285 285  
286 -*0x0b: CN470
287 287  
288 -*0x0c: EU433
319 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS45-LB.
289 289  
290 -*0x0d: KR920
321 +Each DDS45-LB is shipped with a sticker with the default device EUI as below:
291 291  
292 -*0x0e: MA869
323 +[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
293 293  
294 294  
295 -(% style="color:#037691" %)**Sub-Band**:
326 +You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
296 296  
297 -AU915 and US915:value 0x00 ~~ 0x08
298 298  
299 -CN470: value 0x0B ~~ 0x0C
329 +(% style="color:blue" %)**Register the device**
300 300  
301 -Other Bands: Always 0x00
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"]]
302 302  
303 303  
304 -(% style="color:#037691" %)**Battery Info**:
334 +(% style="color:blue" %)**Add APP EUI and DEV EUI**
305 305  
306 -Check the battery voltage.
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"]]
307 307  
308 -Ex1: 0x0B45 = 2885mV
309 309  
310 -Ex2: 0x0B49 = 2889mV
339 +(% style="color:blue" %)**Add APP EUI in the application**
311 311  
312 312  
313 -=== 2.3.2 Sensor Configuration, FPORT~=4 ===
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"]]
314 314  
315 315  
316 -SW3L-LB will only send this command after getting the downlink command (0x26 02) from the server.
345 +(% style="color:blue" %)**Add APP KEY**
317 317  
318 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
319 -|(% 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**
320 -|**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
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"]]
321 321  
322 -* (% style="color:#037691" %)**TDC: (default: 0x0004B0)**
323 323  
324 -Uplink interval for the total pulse count, default value is 0x0004B0 which is 1200 seconds = 20 minutes.
350 +(% style="color:blue" %)**Step 2:**(%%) Activate on DDS45-LB
325 325  
326 326  
327 -* (% style="color:#037691" %)**STOP Duration & Alarm Timer**
353 +Press the button for 5 seconds to activate the DDS45-LB.
328 328  
329 -Shows the configure value of [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
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.
330 330  
331 -[[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"]]
357 +After join success, it will start to upload messages to TTN and you can see the messages in the panel.
332 332  
333 333  
334 -=== 2.3.3 Water Flow Value, Uplink FPORT~=2 ===
360 +== 2.3  ​Uplink Payload ==
335 335  
336 336  
337 337  (((
338 -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: 
339 339  )))
340 340  
341 341  (((
342 -periodically send this uplink every 20 minutes, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
368 +Uplink payload includes in total 8 bytes.
343 343  )))
344 344  
345 -(((
346 -Uplink Payload totals 11 bytes.
347 -)))
348 -
349 349  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
350 -|=(% colspan="6" style="width: 510px;background-color:#D9E2F3;color:#0070C0" %)**Water Flow Value,  FPORT=2**
351 -|(% 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**
352 -|(% style="width:110px" %)**Value**|(% style="width:81px" %)Calculate Flag & [[Alarm>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]|(% style="width:95px" %)(((
353 -Total pulse Or Last Pulse
354 -)))|(% 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"]]
355 355  
356 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:470px" %)
357 -|=(% colspan="4" style="width: 470px;background-color:#D9E2F3;color:#0070C0" %)**Status & Alarm field**
358 -|(% style="width:60px" %)**Size(bit)**|(% style="width:80px" %)**6**|(% style="width:310px" %)**1**|(% style="width:20px" %)**1**
359 -|(% 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"]]
360 360  
361 -[[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"]]
362 362  
385 +=== 2.3.1  Battery Info ===
363 363  
364 -* (((
365 -(% style="color:#037691" %)**Calculate Flag**
366 -)))
367 367  
368 -(((
369 -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.
370 -)))
388 +Check the battery voltage for DDS45-LB.
371 371  
372 -(((
373 -**Example: in the default payload:**
374 -)))
390 +Ex1: 0x0B45 = 2885mV
375 375  
376 -* (((
377 -calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L
378 -)))
379 -* (((
380 -calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L
381 -)))
382 -* (((
383 -calculate flag=2: for SW3L-010 Flow Sensor: 64 pulse = 1 L
384 -)))
392 +Ex2: 0x0B49 = 2889mV
385 385  
386 -(((
387 -Default value: 0. 
388 -)))
389 389  
390 -(((
391 -Range (6 bits): (b)000000 ~~ (b) 111111
395 +=== 2.3.2  Distance ===
392 392  
393 -If user use with a meter for example is 0.02L/pulse. To proper decode the correct value in server,
394 394  
395 -1) User can set the Calculate Flag of this sensor to 3.
396 -
397 -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.
398 -)))
399 -
400 400  (((
401 -(% 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.
402 402  )))
403 403  
404 -* (((
405 -(% style="color:#037691" %)**Alarm**
406 -)))
407 -
408 408  (((
409 -See [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
410 -)))
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" %)** **
411 411  
412 -[[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"]]
413 -
414 -
415 -* (((
416 -(% style="color:#037691" %)**Total pulse**
405 +(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
417 417  )))
418 418  
419 -(((
420 -Total pulse/counting since factory
421 -)))
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.
422 422  
423 -(((
424 -Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
425 -)))
411 +=== 2.3.3  Interrupt Pin ===
426 426  
427 -* (((
428 -(% style="color:#037691" %)**Last Pulse**
429 -)))
430 430  
431 -(((
432 -Total pulse since last FPORT=2 uplink. (Default 20 minutes)
433 -)))
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.
434 434  
435 -(((
436 -Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
437 -)))
416 +**Example:**
438 438  
439 -* (((
440 -(% style="color:#037691" %)**MOD: Default =0**
441 -)))
418 +0x00: Normal uplink packet.
442 442  
443 -(((
444 -MOD=0 ~-~-> Uplink Total Pulse since factory
445 -)))
420 +0x01: Interrupt Uplink Packet.
446 446  
447 -(((
448 -MOD=1 ~-~-> Uplink total pulse since last FPORT=2 uplink.
449 -)))
450 450  
451 -* (((
452 -(% style="color:#037691" %)**Water Flow Value**
453 -)))
423 +=== 2.3.4  DS18B20 Temperature sensor ===
454 454  
455 -(((
456 -**Total Water Flow Volume = (Calculate Flag) x (Total Pulse)=9597/450=21.3L**
457 -)))
458 458  
459 -[[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.
460 460  
428 +**Example**:
461 461  
462 -(((
463 -**Total Water Flow for TDC timer = (Calculate Flag) x (Last Pulse)=79/450=0.2L**
464 -)))
430 +If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
465 465  
466 -[[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.
467 467  
468 468  
469 -=== 2.3.4 Historical Water Flow Status, FPORT~=3 ===
435 +=== 2.3.5  Sensor Flag ===
470 470  
471 471  
472 472  (((
473 -SW3L-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].
439 +0x01: Detect Ultrasonic Sensor
474 474  )))
475 475  
476 476  (((
477 -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
478 478  )))
479 479  
480 -* (((
481 -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.
482 -)))
483 483  
484 -(((
485 -For example, in the US915 band, the max payload for different DR is:
486 -)))
447 +=== 2.3.6  Decode payload in The Things Network ===
487 487  
488 -(((
489 -(% style="color:blue" %)**a) DR0:(%%)** max is 11 bytes so one entry of data
490 -)))
491 491  
492 -(((
493 -(% style="color:blue" %)**b) DR1:(%%)** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
494 -)))
450 +While using TTN network, you can add the payload format to decode the payload.
495 495  
496 -(((
497 -(% style="color:blue" %)**c) DR2:(%%)** total payload includes 11 entries of data
498 -)))
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"]]
499 499  
500 -(((
501 -(% style="color:blue" %)**d) DR3:(%%)** total payload includes 22 entries of data.
502 -)))
454 +The payload decoder function for TTN V3 is here:
503 503  
504 504  (((
505 -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]]
506 506  )))
507 507  
508 -(((
509 -(% style="color:#037691" %)**Downlink:**
510 -)))
511 511  
512 -(((
513 -0x31 62 46 B1 F0 62 46 B3 94 07
514 -)))
461 +== 2.4  Uplink Interval ==
515 515  
516 -[[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"]]
517 517  
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"]]
518 518  
519 -(((
520 -(% style="color:#037691" %)**Uplink:**
521 -)))
522 522  
523 -(((
524 -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
525 -)))
467 +== 2.5  ​Show Data in DataCake IoT Server ==
526 526  
527 -(((
528 -(% style="color:#037691" %)**Parsed Value:**
529 -)))
530 530  
531 531  (((
532 -[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:
533 533  )))
534 534  
535 535  
536 536  (((
537 -[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.**
538 538  )))
539 539  
540 540  (((
541 -[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:**
542 542  )))
543 543  
544 -(((
545 -[FALSE,0,0,0,0.0,2022-04-01 08:06:49],
546 -)))
547 547  
548 -(((
549 -[FALSE,0,0,0,0.0,2022-04-01 08:07:49],
550 -)))
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"]]
551 551  
552 -(((
553 -[FALSE,0,0,277,0.6,2022-04-01 08:08:49],
554 -)))
555 555  
556 -(((
557 -[FALSE,0,0,287,0.6,2022-04-01 08:10:38],
558 -)))
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"]]
559 559  
560 -[[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"]]
561 561  
490 +(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
562 562  
563 -== 2.4 Payload Decoder file ==
492 +(% style="color:blue" %)**Step 4**(%%)**: Search the DDS45-LB and add DevEUI.**
564 564  
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"]]
565 565  
566 -In TTN, use can add a custom payload so it shows friendly reading
567 567  
568 -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.
569 569  
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"]]
570 570  
571 -== 2.5 Datalog Feature ==
572 572  
573 573  
574 -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 ==
575 575  
576 576  
577 -=== 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.
578 578  
579 579  
580 -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 ===
581 581  
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 +
582 582  * (((
583 -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.
584 584  )))
585 585  * (((
586 -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.
587 587  )))
588 588  
589 589  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
... ... @@ -591,10 +591,10 @@
591 591  [[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"]]
592 592  
593 593  
594 -=== 2.5.2 Unix TimeStamp ===
526 +=== 2.6.2 Unix TimeStamp ===
595 595  
596 596  
597 -SW3L-LB uses Unix TimeStamp format based on
529 +DDS45-LB uses Unix TimeStamp format based on
598 598  
599 599  [[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"]]
600 600  
... ... @@ -608,17 +608,17 @@
608 608  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
609 609  
610 610  
611 -=== 2.5.3 Set Device Time ===
543 +=== 2.6.3 Set Device Time ===
612 612  
613 613  
614 614  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
615 615  
616 -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).
617 617  
618 618  (% 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.**
619 619  
620 620  
621 -=== 2.5.4 Poll sensor value ===
553 +=== 2.6.4 Poll sensor value ===
622 622  
623 623  
624 624  Users can poll sensor values based on timestamps. Below is the downlink command.
... ... @@ -641,24 +641,24 @@
641 641  )))
642 642  
643 643  (((
644 -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.
645 645  )))
646 646  
647 647  
648 -== 2.6 Frequency Plans ==
580 +== 2.7 Frequency Plans ==
649 649  
650 650  
651 -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.
652 652  
653 653  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
654 654  
655 655  
656 -= 3. Configure SW3L-LB =
588 += 3. Configure DDS45-LB =
657 657  
658 658  == 3.1 Configure Methods ==
659 659  
660 660  
661 -SW3L-LB supports below configure method:
593 +DDS45-LB supports below configure method:
662 662  
663 663  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
664 664  
... ... @@ -666,7 +666,6 @@
666 666  
667 667  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
668 668  
669 -
670 670  == 3.2 General Commands ==
671 671  
672 672  
... ... @@ -681,10 +681,10 @@
681 681  [[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/]]
682 682  
683 683  
684 -== 3.3 Commands special design for SW3L-LB ==
615 +== 3.3 Commands special design for DDS45-LB ==
685 685  
686 686  
687 -These commands only valid for SW3L-LB, as below:
618 +These commands only valid for DDS45-LB, as below:
688 688  
689 689  
690 690  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -726,178 +726,12 @@
726 726  Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
727 727  )))
728 728  * (((
729 -Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
660 +Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
730 730  )))
731 731  
663 +=== 3.3.2 Set Interrupt Mode ===
732 732  
733 733  
734 -
735 -=== 3.3.2 Quit AT Command ===
736 -
737 -
738 -Feature: Quit AT Command mode, so user needs to input the password again before using AT Commands.
739 -
740 -(% style="color:blue" %)**AT Command: AT+DISAT**
741 -
742 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:452px" %)
743 -|=(% 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**
744 -|(% style="width:155px" %)AT+DISAT|(% style="width:198px" %)Quit AT Commands mode|(% style="width:96px" %)OK
745 -
746 -(% style="color:blue" %)**Downlink Command:**
747 -
748 -No downlink command for this feature.
749 -
750 -
751 -=== 3.3.3 Get Device Status ===
752 -
753 -
754 -Send a LoRaWAN downlink to ask device send Alarm settings.
755 -
756 -(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
757 -
758 -Sensor will upload Device Status via FPORT=5. See payload section for detail.
759 -
760 -
761 -=== 3.3.4 Alarm for continuously water flow ===
762 -
763 -
764 -(((
765 -This feature is to monitor and send Alarm for continuously water flow.
766 -)))
767 -
768 -(((
769 -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.
770 -)))
771 -
772 -(((
773 -To monitor this faulty and send alarm, there are two settings:
774 -)))
775 -
776 -* (((
777 -(% style="color:#4f81bd" %)**Stop Duration: Unit: Second**
778 -)))
779 -
780 -(((
781 -Default: 15s, If SW3L-LB didn't see any water flow in 15s, SW3L-LB will consider stop of water flow event.
782 -)))
783 -
784 -* (((
785 -(% style="color:#4f81bd" %)**Alarm Timer: Units: Minute; Default 0 minutes (means Alarm disable)**
786 -)))
787 -
788 -(((
789 -**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.
790 -)))
791 -
792 -(((
793 -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.
794 -)))
795 -
796 -(((
797 -(% 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.**
798 -)))
799 -
800 -(((
801 -(% style="color:#4f81bd" %)**AT Command**(%%) to configure:
802 -)))
803 -
804 -* (((
805 -AT+PTRIG=15,3  ~-~-> Set Stop duration: 15s, Alarm Timer: 3 minutes.
806 -)))
807 -
808 -* (((
809 -AT+ PTRIG=15,0  ~-~-> Default Value, disable water waste Alarm.
810 -)))
811 -
812 -(((
813 -(% style="color:#4f81bd" %)**Downlink Command**(%%) to configure: 
814 -)))
815 -
816 -(((
817 -Command: **0xAA aa bb cc**
818 -)))
819 -
820 -(((
821 -AA: Command Type Code
822 -)))
823 -
824 -(((
825 -aa: Stop duration
826 -)))
827 -
828 -(((
829 -bb cc: Alarm Timer
830 -)))
831 -
832 -(((
833 -If user send 0xAA 0F 00 03: equal to AT+PTRIG=15,3
834 -)))
835 -
836 -
837 -=== 3.3.5 Clear Flash Record ===
838 -
839 -
840 -Feature: Clear flash storage for data log feature.
841 -
842 -(% style="color:blue" %)**AT Command: AT+CLRDTA**
843 -
844 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
845 -|=(% 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**
846 -|(% style="width:157px" %)AT+CLRDTA|(% style="width:169px" %)Clear flash storage for data log feature.|Clear all stored sensor data… OK
847 -
848 -(((
849 -(% style="color:blue" %)**Downlink Command:**
850 -)))
851 -
852 -(((
853 -* **Example**: 0xA301  ~/~/  Same as AT+CLRDTA
854 -)))
855 -
856 -
857 -
858 -=== 3.3.6 Set the calculate flag ===
859 -
860 -
861 -Feature: Set the calculate flag
862 -
863 -(% style="color:blue" %)**AT Command: AT+CALCFLAG**
864 -
865 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:461px" %)
866 -|=(% 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**
867 -|(% style="width:158px" %)AT+CALCFLAG =1|(% style="width:192px" %)Set the calculate flag to 1.|(% style="width:109px" %)OK
868 -|(% style="width:158px" %)AT+CALCFLAG =2|(% style="width:192px" %)Set the calculate flag to 2.|(% style="width:109px" %)OK
869 -
870 -(% style="color:blue" %)**Downlink Command:**
871 -
872 -* **Example**: 0XA501  ~/~/  Same as AT+CALCFLAG =1
873 -
874 -
875 -=== 3.3.7 Set count number ===
876 -
877 -
878 -Feature: Manually set the count number
879 -
880 -(% style="color:blue" %)**AT Command: AT+SETCNT**
881 -
882 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:479px" %)
883 -|=(% 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**
884 -|(% style="width:160px" %)AT+ SETCNT =0|(% style="width:221px" %)Set the count number to 0.|(% style="width:95px" %)OK
885 -|(% style="width:160px" %)AT+ SETCNT =100|(% style="width:221px" %)Set the count number to 100.|(% style="width:95px" %)OK
886 -
887 -(% style="color:blue" %)**Downlink Command:**
888 -
889 -* **Example**: 0xA6000001  ~/~/  Same as AT+ SETCNT =1
890 -
891 -* **Example**: 0xA6000064  ~/~/  Same as AT+ SETCNT =100
892 -
893 -
894 -
895 -
896 -
897 -
898 -=== 3.3.8 Set Interrupt Mode ===
899 -
900 -
901 901  Feature, Set Interrupt mode for PA8 of pin.
902 902  
903 903  When AT+INTMOD=0 is set, PA8 is used as a digital input port.
... ... @@ -929,122 +929,122 @@
929 929  
930 930  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
931 931  
697 += 4. Battery & Power Consumption =
932 932  
933 933  
700 +DDS45-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
934 934  
935 -=== 3.3.9 Set 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/]] .
936 936  
937 937  
938 -Feature: Manually set the work mode
705 += 5. OTA Firmware update =
939 939  
940 940  
941 -(% style="color:blue" %)**AT Command: AT+MOD**
708 +(% class="wikigeneratedid" %)
709 +User can change firmware DDS45-LB to:
942 942  
943 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:463px" %)
944 -|=(% 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**
945 -|(% style="width:162px" %)AT+MOD=0|(% style="width:191px" %)Set the work mode to 0.|(% style="width:106px" %)OK
946 -|(% style="width:162px" %)AT+MOD=1|(% style="width:191px" %)Set the work mode to 1|(% style="width:106px" %)OK
711 +* Change Frequency band/ region.
947 947  
948 -(% style="color:blue" %)**Downlink Command:**
713 +* Update with new features.
949 949  
950 -* **Example: **0x0A00  ~/~/  Same as AT+MOD=0
715 +* Fix bugs.
951 951  
952 -* **Example:** 0x0A01  ~/~/  Same as AT+MOD=1
717 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/a5ue0nfrzqy9nz6/AABbvlATosDJKDwBmbirVbMYa?dl=0]]**
953 953  
954 -= 4. Battery & Power Consumption =
719 +Methods to Update Firmware:
955 955  
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/]]
956 956  
957 -SW3L-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
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]]**.
958 958  
959 -[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
725 += 6. FAQ =
960 960  
727 +== 6.1  What is the frequency plan for DDS45-LB? ==
961 961  
962 -= 5. OTA Firmware update =
963 963  
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"]]
964 964  
965 -(% class="wikigeneratedid" %)
966 -User can change firmware SW3L-LB to:
967 967  
968 -* Change Frequency band/ region.
733 +== 6.2  Can I use DDS45-LB in condensation environment? ==
969 969  
970 -* Update with new features.
971 971  
972 -* Fix bugs.
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.
973 973  
974 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
975 975  
976 -Methods to Update Firmware:
739 += 7.  Trouble Shooting =
977 977  
978 -* (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/]]
741 +== 7.1  Why I can't join TTN V3 in US915 / AU915 bands? ==
979 979  
980 -* 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]]**.
981 981  
982 -= 6. FAQ =
744 +It is due to channel mapping. Please see below link:  [[Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
983 983  
984 -== 6.1  AT Commands input doesn't work ==
985 985  
747 +== 7.2  AT Command input doesn't work ==
986 986  
987 -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.
988 988  
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.
989 989  
990 -= 7. Order Info =
991 991  
753 +== 7.3  Why does the sensor reading show 0 or "No sensor" ==
992 992  
993 -Part Number: (% style="color:blue" %)**SW3L-LB-XXX-YYY**
994 994  
995 -(% 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.
996 996  
997 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
758 +2. Sensor wiring is disconnected
998 998  
999 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
760 +3. Not using the correct decoder
1000 1000  
1001 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1002 1002  
1003 -* (% 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 ==
1004 1004  
1005 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1006 1006  
1007 -* (% 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.)
1008 1008  
1009 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
768 +2) Does it change with temperature, temperature will affect its measurement
1010 1010  
1011 -* (% 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.
1012 1012  
1013 -(((
1014 -(% style="color:blue" %)**YYY**(%%): Flow Sensor Model:
1015 -)))
772 +downlink command: (% style="color:blue" %)**F1 01**(%%), AT command: (% style="color:blue" %)**AT+DDEBUG=1**
1016 1016  
1017 -(((
1018 - **004:** DW-004 Flow Sensor: diameter: G1/2” / DN15.  450 pulse = 1 L
1019 -)))
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 -(((
1022 - **006:** DW-006 Flow Sensor: diameter: G3/4” / DN20. 390 pulse = 1 L
1023 -)))
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"]]
1024 1024  
1025 -(((
1026 - **010:** DW-010 Flow Sensor: diameter: G 1” / DN25. 64 pulse = 1 L
1027 -)))
1028 1028  
1029 -* (((
1030 -calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L
1031 -)))
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.
1032 1032  
1033 -* (((
1034 -calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L
1035 -)))
781 +Please send the data to us for check.
1036 1036  
1037 -* (((
1038 -calculate flag=2: for SW3L-010 Flow Sensor: 64  pulse = 1 L
1039 -)))
1040 1040  
784 += 8. Order Info =
1041 1041  
1042 -= 8. ​Packing Info =
1043 1043  
787 +Part Number: (% style="color:blue" %)**DDS45-LB-XXX**
1044 1044  
789 +(% style="color:red" %)**XXX**(%%): **The default frequency band**
790 +
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 +
1045 1045  (% style="color:#037691" %)**Package Includes**:
1046 1046  
1047 -* SW3L-LB LoRaWAN Flow Sensor
812 +* DDS45-LB LoRaWAN Distance Detection Sensor x 1
1048 1048  
1049 1049  (% style="color:#037691" %)**Dimension and weight**:
1050 1050  
... ... @@ -1056,11 +1056,9 @@
1056 1056  
1057 1057  * Weight / pcs : g
1058 1058  
824 += 10. Support =
1059 1059  
1060 1060  
1061 -= 9. Support =
1062 -
1063 -
1064 1064  * 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.
1065 1065  
1066 1066  * 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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