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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 79.10
edited by Xiaoling
on 2023/06/13 14:54
Change comment: There is no comment for this version
To version 62.4
edited by Xiaoling
on 2023/05/30 09:19
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
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1 -DDS20-LB -- LoRaWAN Ultrasonic Liquid Level Sensor User Manual
1 +CPL03-LB -- LoRaWAN Pulse/Contact Sensor User Manual
Content
... ... @@ -1,13 +1,7 @@
1 1  (% style="text-align:center" %)
2 -[[image:image-20230613133716-2.png||height="717" width="717"]]
2 +[[image:image-20230530084608-2.jpeg||height="707" width="707"]]
3 3  
4 4  
5 -
6 -
7 -
8 -
9 -
10 -
11 11  **Table of Contents：**
12 12  
13 13  {{toc/}}
... ... @@ -19,24 +19,24 @@
19 19  
20 20  = 1. Introduction =
21 21  
22 -== 1.1 What is LoRaWAN Ultrasonic liquid level Sensor ==
16 +== 1.1 What is CPL03-LB LoRaWAN Pulse/Contact Sensor ==
23 23  
24 24  
25 -The Dragino DDS20-LB is a (% style="color:blue" %)**LoRaWAN Ultrasonic liquid level sensor**(%%) for Internet of Things solution. It uses (% style="color:blue" %)**none-contact method **(%%)to measure the (% style="color:blue" %)**height of liquid**(%%) in a container without opening the container, and send the value via LoRaWAN network to IoT Server.
19 +The Dragino CPL03-LB is a (% style="color:blue" %)**LoRaWAN Contact Sensor**(%%) for Internet of Things solution. It detects dry contact status, open time, open counts, and then upload to IoT server via LoRaWAN wireless protocol.
26 26  
27 -The DDS20-LB sensor is installed directly below the container to detect the height of the liquid level. User doesn't need to open a hole on the container to be tested. The none-contact measurement makes the measurement safety, easier and possible for some strict situation. 
21 +The CPL03-LB will send periodically data every day as well as for each dry contact action. It also counts the contact open times and calculate last open duration. User can also disable the uplink for each open/close event, instead, device can count each open event and uplink periodically.
28 28  
29 -DDS20-LB uses (% style="color:blue" %)**ultrasonic sensing technology**(%%) for distance measurement. DDS20-LB is of high accuracy to measure various liquid such as: (% style="color:blue" %)**toxic substances**(%%), (% style="color:blue" %)**strong acids**(%%), (% style="color:blue" %)**strong alkalis**(%%) and (% style="color:blue" %)**various pure liquids**(%%) in high-temperature and high-pressure airtight containers.
23 +The LoRa wireless technology used in CPL03-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.
30 30  
31 -The LoRa wireless technology used in DDS20-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
25 +CPL03-LB (% style="color:blue" %)**supports open alarm feature**(%%), user can set open alarm for instant notice. CPL03-LB (% style="color:blue" %)**supports Datalog feature**(%%), it can save the data when there is no LoRaWAN network and uplink when network recover.
32 32  
33 -DDS20-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
27 +CPL03-LB is designed for outdoor use. It has a weatherproof enclosure and industrial level battery to work in low to high temperatures.
34 34  
35 -DDS20-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
29 +CPL03-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
36 36  
37 -Each DDS20-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
31 +CPL03-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
38 38  
39 -[[image:image-20230613140115-3.png||height="453" width="800"]]
33 +Each CPL03-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.
40 40  
41 41  
42 42  == 1.2 ​Features ==
... ... @@ -45,16 +45,15 @@
45 45  * LoRaWAN 1.0.3 Class A
46 46  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
47 47  * Ultra-low power consumption
48 -* Liquid Level Measurement by Ultrasonic technology
49 -* Measure through container, No need to contact Liquid
50 -* Valid level range 20mm - 2000mm
51 -* Accuracy: ±(5mm+S*0.5%) (S: Measure Value)
52 -* Cable Length : 25cm
42 +* Open/Close detect
43 +* Open/Close statistics
44 +* Temperature & Humidity alarm
45 +* supports open alarm feature
46 +* supports Datalog feature
53 53  * Support Bluetooth v5.1 and LoRaWAN remote configure
54 54  * Support wireless OTA update firmware
55 -* AT Commands to change parameters
49 +* Uplink on periodically and open/close event
56 56  * Downlink to change configure
57 -* IP66 Waterproof Enclosure
58 58  * 8500mAh Battery for long term use
59 59  
60 60  == 1.3 Specification ==
... ... @@ -85,142 +85,26 @@
85 85  * Sleep Mode: 5uA @ 3.3v
86 86  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
87 87  
88 -== 1.4 Suitable Container & Liquid ==
89 89  
90 90  
91 -* Solid Wall container such as: steel, iron, glass, ceramics, non-foaming plastics etc.
92 -* Container shape is regular, and surface is smooth.
93 -* Container Thickness:
94 -** Pure metal material.  2~~8mm, best is 3~~5mm
95 -** Pure non metal material: <10 mm
96 -* Pure liquid without irregular deposition.(% style="display:none" %)
83 +== 1.4 Applications ==
97 97  
98 -== 1.5 Install DDS20-LB ==
99 99  
86 +* Open/Close Detection
87 +* Pulse meter application
88 +* Dry Contact Detection
100 100  
101 -(% style="color:blue" %)**Step 1**(%%):  Choose the installation point.
102 102  
103 -DDS20-LB (% style="color:red" %)**MUST**(%%) be installed on the container bottom middle position.
104 104  
105 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615091045-3.png?rev=1.1||alt="image-20220615091045-3.png"]]
92 +== 1.5 Sleep mode and working mode ==
106 106  
107 107  
108 -(((
109 -(% style="color:blue" %)**Step 2**(%%):  Polish the installation point.
110 -)))
111 -
112 -(((
113 -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.
114 -)))
115 -
116 -[[image:image-20230613143052-5.png]]
117 -
118 -
119 -No polish needed if the container is shine metal surface without paint or non-metal container.
120 -
121 -[[image:image-20230613143125-6.png]]
122 -
123 -
124 -(((
125 -(% style="color:blue" %)**Step3:   **(%%)Test the installation point.
126 -)))
127 -
128 -(((
129 -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.
130 -)))
131 -
132 -(((
133 -It is necessary to put the coupling paste between the sensor and the container, otherwise DDS20-LB won't detect the liquid level.
134 -)))
135 -
136 -(((
137 -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.
138 -)))
139 -
140 -
141 -(((
142 -(% style="color:red" %)**LED Status:**
143 -)))
144 -
145 -* (((
146 -Onboard LED: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well.
147 -)))
148 -
149 -* (((
150 -(% 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.
151 -)))
152 -* (((
153 -(% style="color:blue" %)**BLUE LED**(% style="color:red" %)** slowly blinking**(%%): Sensor detects Liquid Level, The installation point is good.
154 -)))
155 -
156 -(((
157 -LDDS20 will enter into low power mode at 30 seconds after system reset or power on, Blue LED will be off after that.
158 -)))
159 -
160 -
161 -(((
162 -(% style="color:red" %)**Note 2:**
163 -)))
164 -
165 -(((
166 -(% 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.
167 -)))
168 -
169 -
170 -(((
171 -(% style="color:blue" %)**Step4:   **(%%)Install use Epoxy ab glue.
172 -)))
173 -
174 -(((
175 -Prepare Eproxy AB glue.
176 -)))
177 -
178 -(((
179 -Put Eproxy AB glue in the sensor and press it hard on the container installation point.
180 -)))
181 -
182 -(((
183 -Reset DDS20-LB and see if the BLUE LED is slowly blinking.
184 -)))
185 -
186 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615091045-8.png?width=341&height=203&rev=1.1||alt="image-20220615091045-8.png"]] [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615091045-9.png?width=284&height=200&rev=1.1||alt="image-20220615091045-9.png"]]
187 -
188 -
189 -(((
190 -(% style="color:red" %)**Note 1:**(%%)** (% style="color:blue" %)Eproxy AB glue(%%)** needs 3~~ 5 minutes to stable attached. we can use other glue material to keep it in the position.
191 -)))
192 -
193 -(((
194 -(% style="color:red" %)**Note 2:**(%%)** (% style="color:blue" %)Eproxy AB glue(%%)** is subjected in most shipping way. So the default package doesn't include it and user needs to purchase locally.
195 -)))
196 -
197 -
198 -== 1.6 Applications ==
199 -
200 -
201 -* Smart liquid control solution.
202 -
203 -* Smart liquefied gas solution.
204 -
205 -
206 -== 1.7 Precautions ==
207 -
208 -
209 -* 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.
210 -
211 -* 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.
212 -
213 -* 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" %)
214 -
215 -== 1.8 Sleep mode and working mode ==
216 -
217 -
218 218  (% 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.
219 219  
220 220  (% 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.
221 221  
222 222  
223 -== 1.9 Button & LEDs ==
100 +== 1.5 Button & LEDs ==
224 224  
225 225  
226 226  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
... ... @@ -239,11 +239,12 @@
239 239  )))
240 240  |(% 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.
241 241  
242 -== 1.10 BLE connection ==
119 +== 1.6 BLE connection ==
243 243  
244 244  
245 -DDS20-LB support BLE remote configure.
122 +S31x-LB support BLE remote configure.
246 246  
124 +
247 247  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:
248 248  
249 249  * Press button to send an uplink
... ... @@ -253,12 +253,12 @@
253 253  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
254 254  
255 255  
256 -== 1.11 Pin Definitions ==
134 +== 1.7 Pin Definitions ==
257 257  
258 258  [[image:image-20230523174230-1.png]]
259 259  
260 260  
261 -== 1.12 Mechanical ==
139 +== 1.8 Mechanical ==
262 262  
263 263  
264 264  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
... ... @@ -270,22 +270,13 @@
270 270  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
271 271  
272 272  
273 -(% style="color:blue" %)**Probe Mechanical:**
151 += 2. Configure S31x-LB to connect to LoRaWAN network =
274 274  
275 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615090910-1.png?rev=1.1||alt="image-20220615090910-1.png"]]
276 -
277 -
278 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615090910-2.png?rev=1.1||alt="image-20220615090910-2.png"]]
279 -
280 -
281 -= 2. Configure DDS20-LB to connect to LoRaWAN network =
282 -
283 283  == 2.1 How it works ==
284 284  
285 285  
286 -The DDS20-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the DDS20-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
156 +The S31x-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 S31x-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
287 287  
288 -(% style="display:none" %) (%%)
289 289  
290 290  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
291 291  
... ... @@ -292,15 +292,13 @@
292 292  
293 293  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.
294 294  
295 -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.
164 +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.
296 296  
297 -[[image:image-20230613140140-4.png||height="453" width="800"]](% style="display:none" %)
298 298  
167 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from S31x-LB.
299 299  
300 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS20-LB.
169 +Each S31x-LB is shipped with a sticker with the default device EUI as below:
301 301  
302 -Each DDS20-LB is shipped with a sticker with the default device EUI as below:
303 -
304 304  [[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
305 305  
306 306  
... ... @@ -328,10 +328,10 @@
328 328  [[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"]]
329 329  
330 330  
331 -(% style="color:blue" %)**Step 2:**(%%) Activate on DDS20-LB
198 +(% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB
332 332  
333 333  
334 -Press the button for 5 seconds to activate the DDS20-LB.
201 +Press the button for 5 seconds to activate the S31x-LB.
335 335  
336 336  (% 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.
337 337  
... ... @@ -338,165 +338,174 @@
338 338  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
339 339  
340 340  
341 -== 2.3  ​Uplink Payload ==
208 +== 2.3 ​Uplink Payload ==
342 342  
210 +=== 2.3.1 Device Status, FPORT~=5 ===
343 343  
344 -(((
345 -DDS20-LB will uplink payload via LoRaWAN with below payload format: 
346 -)))
347 347  
348 -(((
349 -Uplink payload includes in total 8 bytes.
350 -)))
213 +Users can use the downlink command(**0x26 01**) to ask S31x-LB to send device configure detail, include device configure status. S31x-LB will uplink a payload via FPort=5 to server.
351 351  
352 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
353 -|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)(((
354 -**Size(bytes)**
355 -)))|=(% 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**
356 -|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
357 -[[Distance>>||anchor="H2.3.2A0Distance"]]
358 -(unit: mm)
359 -)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
360 -[[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
361 -)))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
215 +The Payload format is as below.
362 362  
363 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/1654850511545-399.png?rev=1.1||alt="1654850511545-399.png"]]
364 364  
218 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
219 +|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
220 +|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
221 +|(% 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
365 365  
366 -=== 2.3.1  Battery Info ===
223 +Example parse in TTNv3
367 367  
225 +[[image:image-20230524144422-1.png||height="174" width="1080"]]
368 368  
369 -Check the battery voltage for DDS20-LB.
370 370  
371 -Ex1: 0x0B45 = 2885mV
228 +(% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
372 372  
373 -Ex2: 0x0B49 = 2889mV
230 +(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
374 374  
232 +(% style="color:#037691" %)**Frequency Band**:
375 375  
376 -=== 2.3.2  Distance ===
234 +*0x01: EU868
377 377  
236 +*0x02: US915
378 378  
379 -(((
380 -Get the distance. Flat object range 20mm - 2000mm.
381 -)))
238 +*0x03: IN865
382 382  
383 -(((
384 -For example, if the data you get from the register is **0x06 0x05**, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** **
240 +*0x04: AU915
385 385  
386 -(% style="color:blue" %)**0605(H) = 1541 (D) = 1541 mm.**
387 -)))
242 +*0x05: KZ865
388 388  
389 -* If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
390 -* If the sensor value lower than 0x0014 (20mm), the sensor value will be invalid.
244 +*0x06: RU864
391 391  
392 -=== 2.3.3  Interrupt Pin ===
246 +*0x07: AS923
393 393  
248 +*0x08: AS923-1
394 394  
395 -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.
250 +*0x09: AS923-2
396 396  
397 -**Example:**
252 +*0x0a: AS923-3
398 398  
399 -0x00: Normal uplink packet.
254 +*0x0b: CN470
400 400  
401 -0x01: Interrupt Uplink Packet.
256 +*0x0c: EU433
402 402  
258 +*0x0d: KR920
403 403  
404 -=== 2.3.4  DS18B20 Temperature sensor ===
260 +*0x0e: MA869
405 405  
406 406  
407 -This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
263 +(% style="color:#037691" %)**Sub-Band**:
408 408  
409 -**Example**:
265 +AU915 and US915:value 0x00 ~~ 0x08
410 410  
411 -If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
267 +CN470: value 0x0B ~~ 0x0C
412 412  
413 -If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
269 +Other Bands: Always 0x00
414 414  
415 415  
416 -=== 2.3.5  Sensor Flag ===
272 +(% style="color:#037691" %)**Battery Info**:
417 417  
274 +Check the battery voltage.
418 418  
419 -(((
420 -0x01: Detect Ultrasonic Sensor
421 -)))
276 +Ex1: 0x0B45 = 2885mV
422 422  
423 -(((
424 -0x00: No Ultrasonic Sensor
278 +Ex2: 0x0B49 = 2889mV
279 +
280 +
281 +=== 2.3.2  Sensor Data. FPORT~=2 ===
282 +
283 +
284 +Sensor Data is uplink via FPORT=2
285 +
286 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
287 +|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
288 +**Size(bytes)**
289 +)))|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 150px; background-color: #D9E2F3;color:#0070C0" %)1|=(% style="width: 80px; background-color: #D9E2F3;color:#0070C0" %)**2**|=(% style="width: 80px; background-color: #D9E2F3;color:#0070C0" %)2
290 +|(% style="width:99px" %)Value|(% style="width:69px" %)(((
291 +Battery
292 +)))|(% style="width:130px" %)(((
293 +Unix TimeStamp
294 +)))|(% style="width:194px" %)(((
295 +Alarm Flag & MOD& Level of PA8
296 +)))|(% style="width:106px" %)(((
297 +Temperature
298 +)))|(% style="width:97px" %)(((
299 +Humidity
425 425  )))
426 426  
302 +[[image:image-20230524144456-2.png||height="180" width="1142"]]
427 427  
428 -=== 2.3.6  Decode payload in The Things Network ===
429 429  
305 +==== (% style="color:#4472c4" %)**Battery**(%%) ====
430 430  
431 -While using TTN network, you can add the payload format to decode the payload.
307 +Sensor Battery Level.
432 432  
433 -[[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"]]
309 +Ex1: 0x0B45 = 2885mV
434 434  
435 -The payload decoder function for TTN V3 is here:
311 +Ex2: 0x0B49 = 2889mV
436 436  
437 -(((
438 -DDS20-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
439 -)))
440 440  
441 441  
442 -== 2.4  Uplink Interval ==
315 +==== (% style="color:#4472c4" %)**Temperature**(%%) ====
443 443  
317 +**Example**:
444 444  
445 -The DDS20-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>||anchor="H3.3.1SetTransmitIntervalTime"]]
319 +If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
446 446  
321 +If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
447 447  
448 -== 2.5  ​Show Data in DataCake IoT Server ==
323 +（FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
449 449  
450 450  
451 -(((
452 -[[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:
453 -)))
326 +==== (% style="color:#4472c4" %)**Humidity**(%%) ====
454 454  
455 455  
456 -(((
457 -(% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
458 -)))
329 +Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
459 459  
460 -(((
461 -(% 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:**
462 -)))
463 463  
332 +==== (% style="color:#4472c4" %)**Alarm Flag & MOD & Level of PA8**(%%) ====
464 464  
465 -[[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"]]
466 466  
335 +**Example:**
467 467  
468 -[[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"]]
337 +If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message.It means that the temperature and humidity exceed the alarm value or trigger an interrupt.
469 469  
339 +If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm.
470 470  
471 -(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
341 +If payload & 0x80>>7 = 0x01  **~-~->** The PA8 is low level.
472 472  
473 -(% style="color:blue" %)**Step 4**(%%)**: Search the DDS20-LB and add DevEUI.**
343 +If payload & 0x80>>7 =0x00  **~-~->** The PA8 is high level.
474 474  
475 -[[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"]]
345 +If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message.
476 476  
347 +If payload >> 2 = 0x31  **~-~->**  means MOD=31, this message is a reply message for polling, this message contains the alarm settings. see [[this link>>path:#HPolltheAlarmsettings:]] for detail. 
477 477  
478 -After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
479 479  
480 -[[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"]]
350 +== 2.4 Payload Decoder file ==
481 481  
482 482  
353 +In TTN, use can add a custom payload so it shows friendly reading
483 483  
484 -== 2.6 Datalog Feature ==
355 +In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
485 485  
357 +[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/S31-LB%26S31B-LB>>https://github.com/dragino/dragino-end-node-decoder/tree/main/S31-LB%26S31B-LB]]
486 486  
487 -Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, DDS20-LB will store the reading for future retrieving purposes.
488 488  
360 +== 2.5 Datalog Feature ==
489 489  
490 -=== 2.6.1 Ways to get datalog via LoRaWAN ===
491 491  
363 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, S31x-LB will store the reading for future retrieving purposes.
492 492  
493 -Set PNACKMD=1, DDS20-LB will wait for ACK for every uplink, when there is no LoRaWAN network,DDS20-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
494 494  
366 +=== 2.5.1 Ways to get datalog via LoRaWAN ===
367 +
368 +
369 +Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayload28FPORT3D329"]], S31x-LB will wait for ACK for every uplink, when there is no LoRaWAN network,S31x-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.
370 +
495 495  * (((
496 -a) DDS20-LB will do an ACK check for data records sending to make sure every data arrive server.
372 +a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
497 497  )))
498 498  * (((
499 -b) DDS20-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but DDS20-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if DDS20-LB gets a ACK, DDS20-LB will consider there is a network connection and resend all NONE-ACK messages.
375 +b) S31x-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but S31x-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 S31x-LB gets a ACK, S31x-LB will consider there is a network connection and resend all NONE-ACK messages.
500 500  )))
501 501  
502 502  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
... ... @@ -504,10 +504,10 @@
504 504  [[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"]]
505 505  
506 506  
507 -=== 2.6.2 Unix TimeStamp ===
383 +=== 2.5.2 Unix TimeStamp ===
508 508  
509 509  
510 -DDS20-LB uses Unix TimeStamp format based on
386 +S31x-LB uses Unix TimeStamp format based on
511 511  
512 512  [[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"]]
513 513  
... ... @@ -521,62 +521,144 @@
521 521  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
522 522  
523 523  
524 -=== 2.6.3 Set Device Time ===
400 +=== 2.5.3 Set Device Time ===
525 525  
526 526  
527 527  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
528 528  
529 -Once DDS20-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to DDS20-LB. If DDS20-LB fails to get the time from the server, DDS20-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
405 +Once S31x-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to S31x-LB. If S31x-LB fails to get the time from the server, S31x-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
530 530  
531 531  (% 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.**
532 532  
533 533  
534 -=== 2.6.4 Poll sensor value ===
410 +=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
535 535  
536 536  
537 -Users can poll sensor values based on timestamps. Below is the downlink command.
413 +The Datalog uplinks will use below payload format.
538 538  
539 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:425.818px" %)
540 -|(% colspan="4" style="background-color:#d9e2f3; color:#0070c0; width:423px" %)**Downlink Command to poll Open/Close status (0x31)**
541 -|(% style="width:58px" %)**1byte**|(% style="width:127px" %)**4bytes**|(% style="width:124px" %)**4bytes**|(% style="width:114px" %)**1byte**
542 -|(% style="width:58px" %)31|(% style="width:127px" %)Timestamp start|(% style="width:124px" %)Timestamp end|(% style="width:114px" %)Uplink Interval
415 +**Retrieval data payload:**
543 543  
417 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
418 +|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
419 +**Size(bytes)**
420 +)))|=(% style="width: 40px; background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 55px; background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 65px; background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 180px; background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 100px; background-color:#D9E2F3;color:#0070C0" %)**4**
421 +|(% style="width:103px" %)Value|(% style="width:68px" %)(((
422 +ignore
423 +)))|(% style="width:104px" %)(((
544 544  (((
545 -Timestamp start and Timestamp end-use Unix TimeStamp format as mentioned above. Devices will reply with all data logs during this period, using the uplink interval.
425 +Humidity
546 546  )))
547 547  
548 548  (((
549 -For example, downlink command [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/WebHome/image-20220518162852-1.png?rev=1.1||alt="image-20220518162852-1.png"]]
429 +
550 550  )))
431 +)))|(% style="width:87px" %)(((
432 +Temperature
433 +)))|(% style="width:178px" %)(((
434 +Poll message flag & Alarm Flag& Level of PA8
435 +)))|(% style="width:137px" %)Unix Time Stamp
551 551  
437 +**Poll message flag & Alarm Flag & Level of PA8:**
438 +
439 +[[image:image-20230524114302-1.png||height="115" width="736"]]
440 +
441 +
442 +**No ACK Message**:  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for **PNACKMD=1** feature)
443 +
444 +**Poll Message Flag**: 1: This message is a poll message reply.
445 +
446 +* Poll Message Flag is set to 1.
447 +
448 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
449 +
450 +For example, in US915 band, the max payload for different DR is:
451 +
452 +**a) DR0:** max is 11 bytes so one entry of data
453 +
454 +**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
455 +
456 +**c) DR2:** total payload includes 11 entries of data
457 +
458 +**d) DR3: **total payload includes 22 entries of data.
459 +
460 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
461 +
462 +**Example:**
463 +
464 +If S31x-LB has below data inside Flash:
465 +
466 +[[image:image-20230524114654-2.png]]
467 +
468 +
469 +If user sends below downlink command: 31646D84E1646D856C05
470 +
471 +Where : Start time: 646D84E1 = time 23/5/24 03:30:41
472 +
473 + Stop time: 646D856C= time 23/5/24 03:33:00
474 +
475 +
476 +**S31x-LB will uplink this payload.**
477 +
478 +[[image:image-20230524114826-3.png||height="448" width="1244"]]
479 +
552 552  (((
553 -Is to check 2021/11/12 12:00:00 to 2021/11/12 15:00:00's data
481 +00 00 02 36 01 10 40 64 6D 84 E1 00 00 02 37 01 10 40 64 6D 84 F8 00 00 02 37 01 0F 40 64 6D 85 04 00 00 02 3A 01 0F 40 64 6D 85 18 00 00 02 3C 01 0F 40 64 6D 85 36 00 00 02 3D 01 0E 40 64 6D 85 3F 00 00 02 3F 01 0E 40 64 6D 85 60 00 00 02 40 01 0E 40 64 6D 85 6A
554 554  )))
555 555  
556 556  (((
557 -Uplink Internal =5s，means DDS20-LB will send one packet every 5s. range 5~~255s.
485 +Where the first 11 bytes is for the first entry:
558 558  )))
559 559  
488 +(((
489 +00 00 02 36 01 10 40 64 6D 84 E1
490 +)))
560 560  
492 +(((
493 +**Hum**=0x0236/10=56.6
494 +)))
495 +
496 +(((
497 +**Temp**=0x0110/10=27.2
498 +)))
499 +
500 +(((
501 +**poll message flag & Alarm Flag & Level of PA8**=0x40,means reply data,sampling uplink message,the PA8 is low level.
502 +)))
503 +
504 +(((
505 +**Unix time** is 0x646D84E1=1684899041s=23/5/24 03:30:41
506 +)))
507 +
508 +
509 +(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的
510 +
511 +== 2.6 Temperature Alarm Feature ==
512 +
513 +
514 +S31x-LB work flow with Alarm feature.
515 +
516 +
517 +[[image:image-20230524110125-3.png||height="768" width="1115"]]
518 +
519 +
520 +
561 561  == 2.7 Frequency Plans ==
562 562  
563 563  
564 -The DDS20-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
524 +The S31x-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.
565 565  
566 566  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
567 567  
568 568  
569 -= 3. Configure DDS20-LB =
529 += 3. Configure S31x-LB =
570 570  
571 571  == 3.1 Configure Methods ==
572 572  
573 573  
574 -DDS20-LB supports below configure method:
534 +S31x-LB supports below configure method:
575 575  
576 576  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
577 -
578 578  * AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
579 -
580 580  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
581 581  
582 582  == 3.2 General Commands ==
... ... @@ -585,7 +585,6 @@
585 585  These commands are to configure:
586 586  
587 587  * General system settings like: uplink interval.
588 -
589 589  * LoRaWAN protocol & radio related command.
590 590  
591 591  They are same for all Dragino Devices which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
... ... @@ -593,25 +593,21 @@
593 593  [[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/]]
594 594  
595 595  
596 -== 3.3 Commands special design for DDS20-LB ==
553 +== 3.3 Commands special design for S31x-LB ==
597 597  
598 598  
599 -These commands only valid for DDS20-LB, as below:
556 +These commands only valid for S31x-LB, as below:
600 600  
601 601  
602 602  === 3.3.1 Set Transmit Interval Time ===
603 603  
604 604  
605 -(((
606 606  Feature: Change LoRaWAN End Node Transmit Interval.
607 -)))
608 608  
609 -(((
610 610  (% style="color:blue" %)**AT Command: AT+TDC**
611 -)))
612 612  
613 613  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
614 -|=(% style="width: 156px;background-color:#D9E2F3; color:#0070c0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3; color:#0070c0" %)**Function**|=(% style="background-color:#D9E2F3; color:#0070c0" %)**Response**
567 +|=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
615 615  |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
616 616  30000
617 617  OK
... ... @@ -622,28 +622,101 @@
622 622  Set transmit interval to 60000ms = 60 seconds
623 623  )))
624 624  
625 -(((
626 626  (% style="color:blue" %)**Downlink Command: 0x01**
627 -)))
628 628  
629 -(((
630 630  Format: Command Code (0x01) followed by 3 bytes time value.
631 -)))
632 632  
633 -(((
634 634  If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
635 -)))
636 636  
637 -* (((
638 -Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
639 -)))
640 -* (((
641 -Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
642 -)))
584 +* Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
585 +* Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
643 643  
644 -=== 3.3.2 Set Interrupt Mode ===
587 +=== 3.3.2 Get Device Status ===
645 645  
646 646  
590 +Send a LoRaWAN downlink to ask device send Alarm settings.
591 +
592 +(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
593 +
594 +Sensor will upload Device Status via FPORT=5. See payload section for detail.
595 +
596 +
597 +=== 3.3.3 Set Temperature Alarm Threshold ===
598 +
599 +
600 +* (% style="color:blue" %)**AT Command:**
601 +
602 +(% style="color:#037691" %)**AT+SHTEMP=min,max**
603 +
604 +* When min=0, and max≠0, Alarm higher than max
605 +* When min≠0, and max=0, Alarm lower than min
606 +* When min≠0 and max≠0, Alarm higher than max or lower than min
607 +
608 +Example:
609 +
610 + AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
611 +
612 +* (% style="color:blue" %)**Downlink Payload:**
613 +
614 +(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/ Set AT+SHTEMP=0,30
615 +
616 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
617 +
618 +
619 +=== 3.3.4 Set Humidity Alarm Threshold ===
620 +
621 +
622 +* (% style="color:blue" %)**AT Command:**
623 +
624 +(% style="color:#037691" %)**AT+SHHUM=min,max**
625 +
626 +* When min=0, and max≠0, Alarm higher than max
627 +* When min≠0, and max=0, Alarm lower than min
628 +* When min≠0 and max≠0, Alarm higher than max or lower than min
629 +
630 +Example:
631 +
632 + AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
633 +
634 +* (% style="color:blue" %)**Downlink Payload:**
635 +
636 +(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
637 +
638 +(% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
639 +
640 +
641 +=== 3.3.5 Set Alarm Interval ===
642 +
643 +
644 +The shortest time of two Alarm packet. (unit: min)
645 +
646 +* (% style="color:blue" %)**AT Command:**
647 +
648 +(% style="color:#037691" %)**AT+ATDC=30** (%%) ~/~/ The shortest interval of two Alarm packets is 30 minutes, Means is there is an alarm packet uplink, there won't be another one in the next 30 minutes.
649 +
650 +* (% style="color:blue" %)**Downlink Payload:**
651 +
652 +(% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
653 +
654 +
655 +=== 3.3.6 Get Alarm settings ===
656 +
657 +
658 +Send a LoRaWAN downlink to ask device send Alarm settings.
659 +
660 +* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
661 +
662 +**Example:**
663 +
664 +[[image:image-20230524110211-4.png]]
665 +
666 +**Explain:**
667 +
668 +* Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
669 +
670 +=== 3.3.7 Set Interrupt Mode ===
671 +
672 +
647 647  Feature, Set Interrupt mode for PA8 of pin.
648 648  
649 649  When AT+INTMOD=0 is set, PA8 is used as a digital input port.
... ... @@ -651,7 +651,7 @@
651 651  (% style="color:blue" %)**AT Command: AT+INTMOD**
652 652  
653 653  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
654 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
680 +|=(% style="width: 155px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3" %)**Response**
655 655  |(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
656 656  0
657 657  OK
... ... @@ -672,82 +672,73 @@
672 672  This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
673 673  
674 674  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
675 -
676 676  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
677 677  
678 -= 4. Battery & Power Consumption =
703 +=== 3.3.8 Set Power Output Duration ===
679 679  
680 680  
681 -DDS20-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
706 +Control the output duration 5V . Before each sampling, device will
682 682  
683 -[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
708 +~1. first enable the power output to external sensor,
684 684  
710 +2. keep it on as per duration, read sensor value and construct uplink payload
685 685  
686 -= 5. OTA Firmware update =
712 +3. final, close the power output.
687 687  
714 +(% style="color:blue" %)**AT Command: AT+5VT**
688 688  
689 -(% class="wikigeneratedid" %)
690 -User can change firmware DDS20-LB to:
716 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
717 +|=(% style="width: 155px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3" %)**Response**
718 +|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)0 (default)
719 +OK
720 +|(% style="width:154px" %)AT+5VT=500|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
691 691  
692 -* Change Frequency band/ region.
722 +(% style="color:blue" %)**Downlink Command: 0x07**
693 693  
694 -* Update with new features.
724 +Format: Command Code (0x07) followed by 2 bytes.
695 695  
696 -* Fix bugs.
726 +The first and second bytes are the time to turn on.
697 697  
698 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/ph4uyz0rchflrnw/AADr1f_5Sg30804NItpfOQbla?dl=0]]**
728 +* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
729 +* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
699 699  
700 -Methods to Update Firmware:
731 += 4. Battery & Power Consumption =
701 701  
702 -* (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/]]
703 703  
704 -* 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]]**.
734 +S31x-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
705 705  
706 -= 6. FAQ =
736 +[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
707 707  
708 -== 6.1  What is the frequency plan for DDS20-LB? ==
709 709  
739 += 5. OTA Firmware update =
710 710  
711 -DDS20-LB use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
712 712  
742 +(% class="wikigeneratedid" %)
743 +User can change firmware S31x-LB to:
713 713  
714 -== 6.2  Can I use DDS20-LB in condensation environment? ==
745 +* Change Frequency band/ region.
746 +* Update with new features.
747 +* Fix bugs.
715 715  
749 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
716 716  
717 -DDS20-LB is not suitable to be used in condensation environment. Condensation on the DDS20-LB probe will affect the reading and always got 0.
718 718  
752 +Methods to Update Firmware:
719 719  
720 -= 7.  Trouble Shooting =
754 +* (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/]]
755 +* 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]]**.
721 721  
722 -== 7.1  Why I can't join TTN V3 in US915 / AU915 bands? ==
757 += 6. FAQ =
723 723  
724 724  
725 -It is due to channel mapping. Please see below link:  [[Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
726 726  
761 += 7. Order Info =
727 727  
728 -== 7.2  AT Command input doesn't work ==
729 729  
764 +Part Number: (% style="color:blue" %)**S31-LB-XX  / S31B-LB-XX**
730 730  
731 -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.
766 +(% style="color:red" %)**XX**(%%): The default frequency band
732 732  
733 -
734 -== 7.3  Why i always see 0x0000 or 0 for the distance value? ==
735 -
736 -
737 -(((
738 -LDDS20 has a strict [[**installation requirement**>>||anchor="H1.5A0InstallLDDS20"]]. Please make sure the installation method exactly follows up with the installation requirement. Otherwise, the reading might be always 0x00.
739 -
740 -If you have followed the instruction requirement exactly but still see the 0x00 reading issue, please. please double-check the decoder, you can check the raw payload to verify.
741 -)))
742 -
743 -
744 -= 8. Order Info =
745 -
746 -
747 -Part Number: (% style="color:blue" %)**DDS20-LB-XXX**
748 -
749 -(% style="color:red" %)**XXX**(%%): **The default frequency band**
750 -
751 751  * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
752 752  
753 753  * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
... ... @@ -764,14 +764,12 @@
764 764  
765 765  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
766 766  
784 += 8. ​Packing Info =
767 767  
768 768  
769 -= 9. ​Packing Info =
770 -
771 -
772 772  (% style="color:#037691" %)**Package Includes**:
773 773  
774 -* DDS20-LB LoRaWAN Ultrasonic Liquid Level Sensor x 1
789 +* S31x-LB LoRaWAN Temperature & Humidity Sensor
775 775  
776 776  (% style="color:#037691" %)**Dimension and weight**:
777 777  
... ... @@ -783,11 +783,9 @@
783 783  
784 784  * Weight / pcs : g
785 785  
801 += 9. Support =
786 786  
787 787  
788 -= 10. Support =
789 -
790 -
791 791  * 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.
792 792  
793 793  * 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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