Skip to Content
Last modified by Mengting Qiu on 2023/12/14 11:15
From version 70.5
edited by Xiaoling
on 2023/06/12 17:17
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

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -DDS75-LB -- LoRaWAN Distance Detection Sensor User Manual
1 +DDS20-LB -- LoRaWAN Ultrasonic Liquid Level Sensor User Manual
Content
... ... @@ -1,9 +1,13 @@
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 +15,26 @@
15 15  
16 16  = 1. Introduction =
17 17  
18 -== 1.1 What is LoRaWAN Distance Detection Sensor ==
22 +== 1.1 What is LoRaWAN Ultrasonic liquid level Sensor ==
19 19  
20 20  
21 -The Dragino DDS75-LB is a (% style="color:blue" %)** LoRaWAN Distance Detection Sensor**(%%) for Internet of Things solution. It is used to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses (% style="color:blue" %)** ultrasonic sensing technology**(%%) for (% style="color:blue" %)**distance measurement**(%%), and (% style="color:blue" %)** temperature compensation**(%%) is performed internally to improve the reliability of data. The DDS75-LB can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc.
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 -It detects the distance(% style="color:blue" %)**  between the measured object and the sensor**(%%), and uploads the value via wireless to LoRaWAN IoT Server.
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 -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.
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 -SW3L-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
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 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
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 -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.
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 -[[image:image-20230612170943-2.png||height="525" width="912"]]
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  
39 +[[image:image-20230613140115-3.png||height="453" width="800"]]
35 35  
41 +
36 36  == 1.2 ​Features ==
37 37  
38 38  
... ... @@ -39,9 +39,10 @@
39 39  * LoRaWAN 1.0.3 Class A
40 40  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
41 41  * Ultra-low power consumption
42 -* Distance Detection by Ultrasonic technology
43 -* Flat object range 280mm - 7500mm
44 -* Accuracy: ±(1cm+S*0.3%) (S: Distance)
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)
45 45  * Cable Length : 25cm
46 46  * Support Bluetooth v5.1 and LoRaWAN remote configure
47 47  * Support wireless OTA update firmware
... ... @@ -78,510 +78,437 @@
78 78  * Sleep Mode: 5uA @ 3.3v
79 79  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
80 80  
81 -== 1.4 Applications ==
82 82  
89 +== 1.4 Suitable Container & Liquid ==
83 83  
84 -* Flow Sensor application
85 -* Water Control
86 -* Toilet Flow Sensor
87 -* Monitor Waste water
88 88  
89 -== 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" %)
90 90  
91 91  
92 -(% 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.
93 93  
94 -(% 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 ==
95 95  
96 96  
97 -== 1.6 Button & LEDs ==
104 +(% style="color:blue" %)**Step 1**(%%):  Choose the installation point.
98 98  
106 +DDS20-LB (% style="color:red" %)**MUST**(%%) be installed on the container bottom middle position.
99 99  
100 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
101 101  
109 +[[image:image-20220615091045-3.png]]
102 102  
103 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
104 -|=(% 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**
105 -|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
106 -If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
107 -Meanwhile, BLE module will be active and user can connect via BLE to configure device.
108 -)))
109 -|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
110 -(% 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.
111 -(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
112 -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.
113 -)))
114 -|(% 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.
115 115  
116 -== 1.7 BLE connection ==
117 117  
113 +(((
114 +(% style="color:blue" %)**Step 2**(%%):  Polish the installation point.
115 +)))
118 118  
119 -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 +)))
120 120  
121 +[[image:image-20220615092010-11.png]]
121 121  
122 -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:
123 123  
124 -* Press button to send an uplink
125 -* Press button to active device.
126 -* Device Power on or reset.
124 +No polish needed if the container is shine metal surface without paint or non-metal container.
127 127  
128 -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]]
129 129  
130 130  
131 -== 1.8 Pin Definitions ==
132 132  
133 -[[image:image-20230523174230-1.png]]
130 +(((
131 +(% style="color:blue" %)**Step3:   **(%%)Test the installation point.
132 +)))
134 134  
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 +)))
135 135  
136 -== 1.9 Flow Sensor Spec ==
137 137  
138 -
139 139  (((
140 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
141 -|=(% 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**
142 -|(% 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
143 -|(% 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
144 -|(% 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.
145 145  )))
146 146  
143 +[[image:1655256160324-178.png||height="151" width="419"]][[image:image-20220615092327-13.png||height="146" width="260"]]
147 147  
148 148  
149 -== 2.10 Mechanical ==
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 +)))
150 150  
151 151  
152 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
151 +(((
152 +(% style="color:red" %)**LED Status:**
153 +)))
153 153  
155 +* (((
156 +Onboard LED: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
157 +)))
154 154  
155 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
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 +)))
156 156  
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 +)))
157 157  
158 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
159 159  
171 +(((
172 +(% style="color:red" %)**Note 2:**
173 +)))
160 160  
161 -(% style="color:blue" %)**DW-004 Flow Sensor: diameter: G1/2” / DN15.  450 pulse = 1 L**
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 +)))
162 162  
163 -[[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"]]
164 164  
180 +(((
181 +(% style="color:blue" %)**Step4:   **(%%)Install use Epoxy ab glue.
182 +)))
165 165  
166 -(% style="color:blue" %)**006: DW-006 Flow Sensor: diameter: G3/4” / DN20.  390 pulse = 1 L**
184 +(((
185 +Prepare Eproxy AB glue.
186 +)))
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-20220519091423-2.png?width=723&height=258&rev=1.1||alt="image-20220519091423-2.png"]]
188 +(((
189 +Put Eproxy AB glue in the sensor and press it hard on the container installation point.
190 +)))
169 169  
192 +(((
193 +Reset DDS20-LB and see if the BLUE LED is slowly blinking.
194 +)))
170 170  
171 -(% style="color:blue" %)**010: DW-010 Flow Sensor: diameter: G 1” / DN25. 64 pulse = 1 L**
196 +[[image:image-20220615091045-8.png||height="203" width="341"]] [[image:image-20220615091045-9.png||height="200" width="284"]]
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-20220519091423-3.png?width=724&height=448&rev=1.1||alt="image-20220519091423-3.png"]]
174 174  
199 +(((
200 +(% style="color:red" %)**Note 1:**
201 +)))
175 175  
176 -= 2. Configure SW3L-LB to connect to LoRaWAN network =
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 +)))
177 177  
178 -== 2.1 How it works ==
179 179  
208 +(((
209 +(% style="color:red" %)**Note 2:**
210 +)))
180 180  
181 -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.
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 +)))
182 182  
183 -(% style="display:none" %) (%%)
184 184  
185 -== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
217 +== 1.6 Applications ==
186 186  
187 187  
188 -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.
220 +* Smart liquid control solution.
189 189  
190 -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.
222 +* Smart liquefied gas solution.
191 191  
192 -[[image:image-20230612171032-3.png||height="492" width="855"]](% style="display:none" %)
193 193  
225 +== 1.7 Precautions ==
194 194  
195 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SW3L-LB.
196 196  
197 -Each SW3L-LB is shipped with a sticker with the default device EUI as below:
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.
198 198  
199 -[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
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.
200 200  
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" %)
201 201  
202 -You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
203 203  
204 204  
205 -(% style="color:blue" %)**Register the device**
236 +== 1.8 Sleep mode and working mode ==
206 206  
207 -[[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"]]
208 208  
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.
209 209  
210 -(% style="color:blue" %)**Add APP EUI and DEV EUI**
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.
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/image-20220611161308-4.png?width=753&height=551&rev=1.1||alt="图片-20220611161308-4.png"]]
213 213  
244 +== 1.9 Button & LEDs ==
214 214  
215 -(% style="color:blue" %)**Add APP EUI in the application**
216 216  
247 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
217 217  
218 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-5.png?width=742&height=601&rev=1.1||alt="图片-20220611161308-5.png"]]
219 219  
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.
220 220  
221 -(% style="color:blue" %)**Add APP KEY**
263 +== 1.10 BLE connection ==
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-20220611161308-6.png?width=744&height=485&rev=1.1||alt="图片-20220611161308-6.png"]]
224 224  
266 +DDS45-LB support BLE remote configure.
225 225  
226 -(% style="color:blue" %)**Step 2:**(%%) Activate on SW3L-LB
227 227  
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:
228 228  
229 -Press the button for 5 seconds to activate the SW3L-LB.
271 +* Press button to send an uplink
272 +* Press button to active device.
273 +* Device Power on or reset.
230 230  
231 -(% 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.
275 +If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
232 232  
233 -After join success, it will start to upload messages to TTN and you can see the messages in the panel.
234 234  
278 +== 1.11 Pin Definitions ==
235 235  
236 -== 2.3 ​Uplink Payload ==
280 +[[image:image-20230523174230-1.png]]
237 237  
238 -=== 2.3.1 Device Status, FPORT~=5 ===
239 239  
283 +== 1.12 Mechanical ==
240 240  
241 -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.
242 242  
243 -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.
286 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
244 244  
245 -The Payload format is as below.
246 246  
289 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
247 247  
248 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
249 -|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
250 -|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
251 -|(% 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
252 252  
253 -Example parse in TTNv3
292 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
254 254  
255 -[[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"]]
256 256  
295 +(% style="color:blue" %)**Probe Mechanical:**
257 257  
258 -(% style="color:#037691" %)**Sensor Model**(%%): For SW3L-LB, this value is 0x11
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"]]
259 259  
260 -(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
261 261  
262 -(% style="color:#037691" %)**Frequency Band**:
300 += 2. Configure DDS45-LB to connect to LoRaWAN network =
263 263  
264 -*0x01: EU868
302 +== 2.1 How it works ==
265 265  
266 -*0x02: US915
267 267  
268 -*0x03: IN865
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.
269 269  
270 -*0x04: AU915
307 +(% style="display:none" %) (%%)
271 271  
272 -*0x05: KZ865
309 +== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
273 273  
274 -*0x06: RU864
275 275  
276 -*0x07: AS923
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.
277 277  
278 -*0x08: AS923-1
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.
279 279  
280 -*0x09: AS923-2
316 +[[image:image-20230613140140-4.png||height="453" width="800"]](% style="display:none" %)
281 281  
282 -*0x0a: AS923-3
283 283  
284 -*0x0b: CN470
319 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS45-LB.
285 285  
286 -*0x0c: EU433
321 +Each DDS45-LB is shipped with a sticker with the default device EUI as below:
287 287  
288 -*0x0d: KR920
323 +[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
289 289  
290 -*0x0e: MA869
291 291  
326 +You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
292 292  
293 -(% style="color:#037691" %)**Sub-Band**:
294 294  
295 -AU915 and US915:value 0x00 ~~ 0x08
329 +(% style="color:blue" %)**Register the device**
296 296  
297 -CN470: value 0x0B ~~ 0x0C
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"]]
298 298  
299 -Other Bands: Always 0x00
300 300  
334 +(% style="color:blue" %)**Add APP EUI and DEV EUI**
301 301  
302 -(% style="color:#037691" %)**Battery Info**:
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"]]
303 303  
304 -Check the battery voltage.
305 305  
306 -Ex1: 0x0B45 = 2885mV
339 +(% style="color:blue" %)**Add APP EUI in the application**
307 307  
308 -Ex2: 0x0B49 = 2889mV
309 309  
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"]]
310 310  
311 -=== 2.3.2 Sensor Configuration, FPORT~=4 ===
312 312  
345 +(% style="color:blue" %)**Add APP KEY**
313 313  
314 -SW3L-LB will only send this command after getting the downlink command (0x26 02) from the server.
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"]]
315 315  
316 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
317 -|(% 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**
318 -|**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
319 319  
320 -* (% style="color:#037691" %)**TDC: (default: 0x0004B0)**
350 +(% style="color:blue" %)**Step 2:**(%%) Activate on DDS45-LB
321 321  
322 -Uplink interval for the total pulse count, default value is 0x0004B0 which is 1200 seconds = 20 minutes.
323 323  
353 +Press the button for 5 seconds to activate the DDS45-LB.
324 324  
325 -* (% style="color:#037691" %)**STOP Duration & Alarm Timer**
355 +(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
326 326  
327 -Shows the configure value of [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
357 +After join success, it will start to upload messages to TTN and you can see the messages in the panel.
328 328  
329 -[[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"]]
330 330  
360 +== 2.3  ​Uplink Payload ==
331 331  
332 -=== 2.3.3 Water Flow Value, Uplink FPORT~=2 ===
333 333  
334 -
335 335  (((
336 -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: 
337 337  )))
338 338  
339 339  (((
340 -periodically send this uplink every 20 minutes, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
368 +Uplink payload includes in total 8 bytes.
341 341  )))
342 342  
343 -(((
344 -Uplink Payload totals 11 bytes.
345 -)))
346 -
347 347  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
348 -|=(% colspan="6" style="width: 510px;background-color:#D9E2F3;color:#0070C0" %)**Water Flow Value,  FPORT=2**
349 -|(% 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**
350 -|(% style="width:110px" %)**Value**|(% style="width:81px" %)Calculate Flag & [[Alarm>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]|(% style="width:95px" %)(((
351 -Total pulse Or Last Pulse
352 -)))|(% 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"]]
353 353  
354 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:470px" %)
355 -|=(% colspan="4" style="width: 470px;background-color:#D9E2F3;color:#0070C0" %)**Status & Alarm field**
356 -|(% style="width:60px" %)**Size(bit)**|(% style="width:80px" %)**6**|(% style="width:310px" %)**1**|(% style="width:20px" %)**1**
357 -|(% 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"]]
358 358  
359 -[[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"]]
360 360  
385 +=== 2.3.1  Battery Info ===
361 361  
362 -* (((
363 -(% style="color:#037691" %)**Calculate Flag**
364 -)))
365 365  
366 -(((
367 -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.
368 -)))
388 +Check the battery voltage for DDS45-LB.
369 369  
370 -(((
371 -**Example: in the default payload:**
372 -)))
390 +Ex1: 0x0B45 = 2885mV
373 373  
374 -* (((
375 -calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L
376 -)))
377 -* (((
378 -calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L
379 -)))
380 -* (((
381 -calculate flag=2: for SW3L-010 Flow Sensor: 64 pulse = 1 L
382 -)))
392 +Ex2: 0x0B49 = 2889mV
383 383  
384 -(((
385 -Default value: 0. 
386 -)))
387 387  
388 -(((
389 -Range (6 bits): (b)000000 ~~ (b) 111111
395 +=== 2.3.2  Distance ===
390 390  
391 -If user use with a meter for example is 0.02L/pulse. To proper decode the correct value in server,
392 392  
393 -1) User can set the Calculate Flag of this sensor to 3.
394 -
395 -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.
396 -)))
397 -
398 398  (((
399 -(% 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.
400 400  )))
401 401  
402 -* (((
403 -(% style="color:#037691" %)**Alarm**
404 -)))
405 -
406 406  (((
407 -See [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
408 -)))
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" %)** **
409 409  
410 -[[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"]]
411 -
412 -
413 -* (((
414 -(% style="color:#037691" %)**Total pulse**
405 +(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
415 415  )))
416 416  
417 -(((
418 -Total pulse/counting since factory
419 -)))
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.
420 420  
421 -(((
422 -Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
423 -)))
411 +=== 2.3.3  Interrupt Pin ===
424 424  
425 -* (((
426 -(% style="color:#037691" %)**Last Pulse**
427 -)))
428 428  
429 -(((
430 -Total pulse since last FPORT=2 uplink. (Default 20 minutes)
431 -)))
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.
432 432  
433 -(((
434 -Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
435 -)))
416 +**Example:**
436 436  
437 -* (((
438 -(% style="color:#037691" %)**MOD: Default =0**
439 -)))
418 +0x00: Normal uplink packet.
440 440  
441 -(((
442 -MOD=0 ~-~-> Uplink Total Pulse since factory
443 -)))
420 +0x01: Interrupt Uplink Packet.
444 444  
445 -(((
446 -MOD=1 ~-~-> Uplink total pulse since last FPORT=2 uplink.
447 -)))
448 448  
449 -* (((
450 -(% style="color:#037691" %)**Water Flow Value**
451 -)))
423 +=== 2.3.4  DS18B20 Temperature sensor ===
452 452  
453 -(((
454 -**Total Water Flow Volume = (Calculate Flag) x (Total Pulse)=9597/450=21.3L**
455 -)))
456 456  
457 -[[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.
458 458  
428 +**Example**:
459 459  
460 -(((
461 -**Total Water Flow for TDC timer = (Calculate Flag) x (Last Pulse)=79/450=0.2L**
462 -)))
430 +If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
463 463  
464 -[[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.
465 465  
466 466  
467 -=== 2.3.4 Historical Water Flow Status, FPORT~=3 ===
435 +=== 2.3.5  Sensor Flag ===
468 468  
469 469  
470 470  (((
471 -SW3L-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].
439 +0x01: Detect Ultrasonic Sensor
472 472  )))
473 473  
474 474  (((
475 -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
476 476  )))
477 477  
478 -* (((
479 -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.
480 -)))
481 481  
482 -(((
483 -For example, in the US915 band, the max payload for different DR is:
484 -)))
447 +=== 2.3.6  Decode payload in The Things Network ===
485 485  
486 -(((
487 -(% style="color:blue" %)**a) DR0:**(%%) max is 11 bytes so one entry of data
488 -)))
489 489  
490 -(((
491 -(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
492 -)))
450 +While using TTN network, you can add the payload format to decode the payload.
493 493  
494 -(((
495 -(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
496 -)))
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"]]
497 497  
498 -(((
499 -(% style="color:blue" %)**d) DR3:**(%%) total payload includes 22 entries of data.
500 -)))
454 +The payload decoder function for TTN V3 is here:
501 501  
502 502  (((
503 -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]]
504 504  )))
505 505  
506 -(((
507 -(% style="color:#037691" %)**Downlink:**
508 -)))
509 509  
510 -(((
511 -0x31 62 46 B1 F0 62 46 B3 94 07
512 -)))
461 +== 2.4  Uplink Interval ==
513 513  
514 -[[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"]]
515 515  
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"]]
516 516  
517 -(((
518 -(% style="color:#037691" %)**Uplink:**
519 -)))
520 520  
521 -(((
522 -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
523 -)))
467 +== 2.5  ​Show Data in DataCake IoT Server ==
524 524  
525 -(((
526 -(% style="color:#037691" %)**Parsed Value:**
527 -)))
528 528  
529 529  (((
530 -[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:
531 531  )))
532 532  
533 533  
534 534  (((
535 -[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.**
536 536  )))
537 537  
538 538  (((
539 -[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:**
540 540  )))
541 541  
542 -(((
543 -[FALSE,0,0,0,0.0,2022-04-01 08:06:49],
544 -)))
545 545  
546 -(((
547 -[FALSE,0,0,0,0.0,2022-04-01 08:07:49],
548 -)))
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"]]
549 549  
550 -(((
551 -[FALSE,0,0,277,0.6,2022-04-01 08:08:49],
552 -)))
553 553  
554 -(((
555 -[FALSE,0,0,287,0.6,2022-04-01 08:10:38],
556 -)))
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"]]
557 557  
558 -[[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"]]
559 559  
490 +(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
560 560  
561 -== 2.4 Payload Decoder file ==
492 +(% style="color:blue" %)**Step 4**(%%)**: Search the DDS45-LB and add DevEUI.**
562 562  
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"]]
563 563  
564 -In TTN, use can add a custom payload so it shows friendly reading
565 565  
566 -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.
567 567  
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"]]
568 568  
569 -== 2.5 Datalog Feature ==
570 570  
571 571  
572 -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 ==
573 573  
574 574  
575 -=== 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.
576 576  
577 577  
578 -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 ===
579 579  
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 +
580 580  * (((
581 -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.
582 582  )))
583 583  * (((
584 -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.
585 585  )))
586 586  
587 587  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
... ... @@ -589,10 +589,10 @@
589 589  [[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"]]
590 590  
591 591  
592 -=== 2.5.2 Unix TimeStamp ===
526 +=== 2.6.2 Unix TimeStamp ===
593 593  
594 594  
595 -SW3L-LB uses Unix TimeStamp format based on
529 +DDS45-LB uses Unix TimeStamp format based on
596 596  
597 597  [[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"]]
598 598  
... ... @@ -606,17 +606,17 @@
606 606  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
607 607  
608 608  
609 -=== 2.5.3 Set Device Time ===
543 +=== 2.6.3 Set Device Time ===
610 610  
611 611  
612 612  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
613 613  
614 -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).
615 615  
616 616  (% 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.**
617 617  
618 618  
619 -=== 2.5.4 Poll sensor value ===
553 +=== 2.6.4 Poll sensor value ===
620 620  
621 621  
622 622  Users can poll sensor values based on timestamps. Below is the downlink command.
... ... @@ -639,24 +639,24 @@
639 639  )))
640 640  
641 641  (((
642 -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.
643 643  )))
644 644  
645 645  
646 -== 2.6 Frequency Plans ==
580 +== 2.7 Frequency Plans ==
647 647  
648 648  
649 -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.
650 650  
651 651  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
652 652  
653 653  
654 -= 3. Configure SW3L-LB =
588 += 3. Configure DDS45-LB =
655 655  
656 656  == 3.1 Configure Methods ==
657 657  
658 658  
659 -SW3L-LB supports below configure method:
593 +DDS45-LB supports below configure method:
660 660  
661 661  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
662 662  
... ... @@ -678,10 +678,10 @@
678 678  [[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/]]
679 679  
680 680  
681 -== 3.3 Commands special design for SW3L-LB ==
615 +== 3.3 Commands special design for DDS45-LB ==
682 682  
683 683  
684 -These commands only valid for SW3L-LB, as below:
618 +These commands only valid for DDS45-LB, as below:
685 685  
686 686  
687 687  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -723,169 +723,12 @@
723 723  Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
724 724  )))
725 725  * (((
726 -Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
660 +Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
727 727  )))
728 728  
729 -=== 3.3.2 Quit AT Command ===
663 +=== 3.3.2 Set Interrupt Mode ===
730 730  
731 731  
732 -Feature: Quit AT Command mode, so user needs to input the password again before using AT Commands.
733 -
734 -(% style="color:blue" %)**AT Command: AT+DISAT**
735 -
736 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:452px" %)
737 -|=(% 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**
738 -|(% style="width:155px" %)AT+DISAT|(% style="width:198px" %)Quit AT Commands mode|(% style="width:96px" %)OK
739 -
740 -(% style="color:blue" %)**Downlink Command:**
741 -
742 -No downlink command for this feature.
743 -
744 -
745 -=== 3.3.3 Get Device Status ===
746 -
747 -
748 -Send a LoRaWAN downlink to ask device send Alarm settings.
749 -
750 -(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
751 -
752 -Sensor will upload Device Status via FPORT=5. See payload section for detail.
753 -
754 -
755 -=== 3.3.4 Alarm for continuously water flow ===
756 -
757 -
758 -(((
759 -This feature is to monitor and send Alarm for continuously water flow.
760 -)))
761 -
762 -(((
763 -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.
764 -)))
765 -
766 -(((
767 -To monitor this faulty and send alarm, there are two settings:
768 -)))
769 -
770 -* (((
771 -(% style="color:#4f81bd" %)**Stop Duration: Unit: Second**
772 -)))
773 -
774 -(((
775 -Default: 15s, If SW3L-LB didn't see any water flow in 15s, SW3L-LB will consider stop of water flow event.
776 -)))
777 -
778 -* (((
779 -(% style="color:#4f81bd" %)**Alarm Timer: Units: Minute; Default 0 minutes (means Alarm disable)**
780 -)))
781 -
782 -(((
783 -**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.
784 -)))
785 -
786 -(((
787 -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.
788 -)))
789 -
790 -(((
791 -(% 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.**
792 -)))
793 -
794 -(((
795 -(% style="color:#4f81bd" %)**AT Command**(%%) to configure:
796 -)))
797 -
798 -* (((
799 -AT+PTRIG=15,3  ~-~-> Set Stop duration: 15s, Alarm Timer: 3 minutes.
800 -)))
801 -
802 -* (((
803 -AT+ PTRIG=15,0  ~-~-> Default Value, disable water waste Alarm.
804 -)))
805 -
806 -(((
807 -(% style="color:#4f81bd" %)**Downlink Command**(%%) to configure: 
808 -)))
809 -
810 -(((
811 -Command: **0xAA aa bb cc**
812 -)))
813 -
814 -(((
815 -AA: Command Type Code
816 -)))
817 -
818 -(((
819 -aa: Stop duration
820 -)))
821 -
822 -(((
823 -bb cc: Alarm Timer
824 -)))
825 -
826 -(((
827 -If user send 0xAA 0F 00 03: equal to AT+PTRIG=15,3
828 -)))
829 -
830 -
831 -=== 3.3.5 Clear Flash Record ===
832 -
833 -
834 -Feature: Clear flash storage for data log feature.
835 -
836 -(% style="color:blue" %)**AT Command: AT+CLRDTA**
837 -
838 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
839 -|=(% 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**
840 -|(% style="width:157px" %)AT+CLRDTA|(% style="width:169px" %)Clear flash storage for data log feature.|Clear all stored sensor data… OK
841 -
842 -(((
843 -(% style="color:blue" %)**Downlink Command:**
844 -)))
845 -
846 -(((
847 -* **Example**: 0xA301  ~/~/  Same as AT+CLRDTA
848 -)))
849 -
850 -
851 -
852 -=== 3.3.6 Set the calculate flag ===
853 -
854 -
855 -Feature: Set the calculate flag
856 -
857 -(% style="color:blue" %)**AT Command: AT+CALCFLAG**
858 -
859 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:461px" %)
860 -|=(% 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**
861 -|(% style="width:158px" %)AT+CALCFLAG =1|(% style="width:192px" %)Set the calculate flag to 1.|(% style="width:109px" %)OK
862 -|(% style="width:158px" %)AT+CALCFLAG =2|(% style="width:192px" %)Set the calculate flag to 2.|(% style="width:109px" %)OK
863 -
864 -(% style="color:blue" %)**Downlink Command:**
865 -
866 -* **Example**: 0XA501  ~/~/  Same as AT+CALCFLAG =1
867 -
868 -=== 3.3.7 Set count number ===
869 -
870 -
871 -Feature: Manually set the count number
872 -
873 -(% style="color:blue" %)**AT Command: AT+SETCNT**
874 -
875 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:479px" %)
876 -|=(% 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**
877 -|(% style="width:160px" %)AT+ SETCNT =0|(% style="width:221px" %)Set the count number to 0.|(% style="width:95px" %)OK
878 -|(% style="width:160px" %)AT+ SETCNT =100|(% style="width:221px" %)Set the count number to 100.|(% style="width:95px" %)OK
879 -
880 -(% style="color:blue" %)**Downlink Command:**
881 -
882 -* **Example**: 0xA6000001  ~/~/  Same as AT+ SETCNT =1
883 -
884 -* **Example**: 0xA6000064  ~/~/  Same as AT+ SETCNT =100
885 -
886 -=== 3.3.8 Set Interrupt Mode ===
887 -
888 -
889 889  Feature, Set Interrupt mode for PA8 of pin.
890 890  
891 891  When AT+INTMOD=0 is set, PA8 is used as a digital input port.
... ... @@ -917,29 +917,10 @@
917 917  
918 918  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
919 919  
920 -=== 3.3.9 Set work mode ===
921 -
922 -
923 -Feature: Manually set the work mode
924 -
925 -
926 -(% style="color:blue" %)**AT Command: AT+MOD**
927 -
928 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:463px" %)
929 -|=(% 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**
930 -|(% style="width:162px" %)AT+MOD=0|(% style="width:191px" %)Set the work mode to 0.|(% style="width:106px" %)OK
931 -|(% style="width:162px" %)AT+MOD=1|(% style="width:191px" %)Set the work mode to 1|(% style="width:106px" %)OK
932 -
933 -(% style="color:blue" %)**Downlink Command:**
934 -
935 -* **Example: **0x0A00  ~/~/  Same as AT+MOD=0
936 -
937 -* **Example:** 0x0A01  ~/~/  Same as AT+MOD=1
938 -
939 939  = 4. Battery & Power Consumption =
940 940  
941 941  
942 -SW3L-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
700 +DDS45-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
943 943  
944 944  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
945 945  
... ... @@ -948,7 +948,7 @@
948 948  
949 949  
950 950  (% class="wikigeneratedid" %)
951 -User can change firmware SW3L-LB to:
709 +User can change firmware DDS45-LB to:
952 952  
953 953  * Change Frequency band/ region.
954 954  
... ... @@ -956,82 +956,102 @@
956 956  
957 957  * Fix bugs.
958 958  
959 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
717 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/a5ue0nfrzqy9nz6/AABbvlATosDJKDwBmbirVbMYa?dl=0]]**
960 960  
961 961  Methods to Update Firmware:
962 962  
963 -* (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/]]
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/]]
964 964  
965 -* 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]]**.
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]]**.
966 966  
967 967  = 6. FAQ =
968 968  
969 -== 6.1  AT Commands input doesn't work ==
727 +== 6.1  What is the frequency plan for DDS45-LB? ==
970 970  
971 971  
972 -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.
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"]]
973 973  
974 974  
975 -= 7. Order Info =
733 +== 6.2  Can I use DDS45-LB in condensation environment? ==
976 976  
977 977  
978 -Part Number: (% style="color:blue" %)**SW3L-LB-XXX-YYY**
736 +DDS45-LB is not suitable to be used in condensation environment. Condensation on the DDS45-LB probe will affect the reading and always got 0.
979 979  
980 -(% style="color:red" %)**XXX**(%%): The default frequency band
981 981  
982 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
739 += 7.  Trouble Shooting =
983 983  
984 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
741 +== 7.1  Why I can't join TTN V3 in US915 / AU915 bands? ==
985 985  
986 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
987 987  
988 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
744 +It is due to channel mapping. Please see below link:  [[Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
989 989  
990 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
991 991  
992 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
747 +== 7.2  AT Command input doesn't work ==
993 993  
994 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
995 995  
996 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
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.
997 997  
998 -(((
999 -(% style="color:blue" %)**YYY**(%%): Flow Sensor Model:
1000 -)))
1001 1001  
1002 -(((
1003 - **004:** DW-004 Flow Sensor: diameter: G1/2” / DN15.  450 pulse = 1 L
1004 -)))
753 +== 7.3  Why does the sensor reading show 0 or "No sensor" ==
1005 1005  
1006 -(((
1007 - **006:** DW-006 Flow Sensor: diameter: G3/4” / DN20. 390 pulse = 1 L
1008 -)))
1009 1009  
1010 -(((
1011 - **010:** DW-010 Flow Sensor: diameter: G 1” / DN25. 64 pulse = 1 L
1012 -)))
756 +~1. The measurement object is very close to the sensor, but in the blind spot of the sensor.
1013 1013  
1014 -* (((
1015 -calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L
1016 -)))
758 +2. Sensor wiring is disconnected
1017 1017  
1018 -* (((
1019 -calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L
1020 -)))
760 +3. Not using the correct decoder
1021 1021  
1022 -* (((
1023 -calculate flag=2: for SW3L-010 Flow Sensor: 64  pulse = 1 L
1024 1024  
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 ==
1025 1025  
1026 -
1027 -)))
1028 1028  
1029 -= 8. ​Packing Info =
766 +1) Please check if there is something on the probe affecting its measurement (condensed water, volatile oil, etc.)
1030 1030  
768 +2) Does it change with temperature, temperature will affect its measurement
1031 1031  
770 +3) If abnormal data occurs, you can turn on DEBUG mode, Please use downlink or AT COMMAN to enter DEBUG mode.
771 +
772 +downlink command: (% style="color:blue" %)**F1 01**(%%), AT command: (% style="color:blue" %)**AT+DDEBUG=1**
773 +
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
775 +
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"]]
777 +
778 +
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.
780 +
781 +Please send the data to us for check.
782 +
783 +
784 += 8. Order Info =
785 +
786 +
787 +Part Number: (% style="color:blue" %)**DDS45-LB-XXX**
788 +
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 +
1032 1032  (% style="color:#037691" %)**Package Includes**:
1033 1033  
1034 -* SW3L-LB LoRaWAN Flow Sensor
812 +* DDS45-LB LoRaWAN Distance Detection Sensor x 1
1035 1035  
1036 1036  (% style="color:#037691" %)**Dimension and weight**:
1037 1037  
... ... @@ -1043,7 +1043,7 @@
1043 1043  
1044 1044  * Weight / pcs : g
1045 1045  
1046 -= 9. Support =
824 += 10. Support =
1047 1047  
1048 1048  
1049 1049  * 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.
image-20230613100900-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +184.0 KB
Content
image-20230613102426-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +89.3 KB
Content
image-20230613102459-3.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +89.3 KB
Content
image-20230613133647-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +213.6 KB
Content
image-20230613133716-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +165.8 KB
Content
image-20230613140115-3.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +92.1 KB
Content
image-20230613140140-4.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +92.1 KB
Content