Last modified by Xiaoling on 2024/01/15 09:36
<
From version < 2.1 >
edited by Edwin Chen
on 2023/04/16 13:05
To version < 7.1 >
edited by Edwin Chen
on 2023/04/16 13:42
>
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... ... @@ -17,7 +17,7 @@
17 17  
18 18  The Dragino S31x-LB is a (% style="color:blue" %)**LoRaWAN Temperature and Humidity Sensor**(%%) for Internet of Things solution. It is used to measure the (% style="color:blue" %)**surrounding environment temperature and relative air humidity precisely**(%%), and then upload to IoT server via LoRaWAN wireless protocol.
19 19  
20 -The temperature & humidity sensor used in S31x-LB is SHT31, which is fully calibrated, linearized, and temperature compensated digital output from Sensirion, it provides a strong reliability and long-term stability. The SHT31 is fixed in a **waterproof anti-condensation casing **for long term use.
20 +The temperature & humidity sensor used in S31x-LB is SHT31, which is fully calibrated, linearized, and temperature compensated digital output from Sensirion, it provides a strong reliability and long-term stability. The SHT31 is fixed in a (% style="color:blue" %)**waterproof anti-condensation casing**(%%) for long term use.
21 21  
22 22  The LoRa wireless technology used in S31x-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.
23 23  
... ... @@ -36,9 +36,9 @@
36 36  
37 37  * LoRaWAN 1.0.3 Class A
38 38  * Ultra-low power consumption
39 -* 1 ~~ 3 External Temperature Probesr
39 +* External 3 meters SHT31 probe (For S31-LB)
40 40  * Measure range -55°C ~~ 125°C
41 -* Temperature alarm
41 +* Temperature & Humidity alarm
42 42  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
43 43  * Support Bluetooth v5.1 and LoRaWAN remote configure
44 44  * Support wireless OTA update firmware
... ... @@ -56,10 +56,18 @@
56 56  
57 57  (% style="color:#037691" %)**Temperature Sensor:**
58 58  
59 -* Dallas DS18B20
60 -* Range: -55 to + 125°C
61 -* Accuracy ±0.5°C (max ±2.0 °C).
59 +* Range: -40 to + 80°C
60 +* Accuracy: ±0.2 @ 0-90 °C
61 +* Resolution: 0.1°C
62 +* Long Term Shift: <0.03 °C/yr
62 62  
64 +(% style="color:#037691" %)**Humidity Sensor: **
65 +
66 +* Range: 0 ~~ 99.9% RH
67 +* Accuracy: ± 2%RH ( 0 ~~ 100%RH)
68 +* Resolution: 0.01% RH
69 +* Long Term Shift: <0.25 %RH/yr
70 +
63 63  (% style="color:#037691" %)**LoRa Spec:**
64 64  
65 65  * Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
... ... @@ -91,7 +91,7 @@
91 91  == 1.5 Button & LEDs ==
92 92  
93 93  
94 -[[image:1675071855856-879.png]]
102 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
95 95  
96 96  
97 97  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
... ... @@ -105,7 +105,7 @@
105 105  (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
106 106  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.
107 107  )))
108 -|(% 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 D2x-LB is in Deep Sleep Mode.
116 +|(% 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.
109 109  
110 110  == 1.6 BLE connection ==
111 111  
... ... @@ -127,30 +127,19 @@
127 127  
128 128  (% border="1" cellspacing="10" style="background-color:#f7faff; width:510px" %)
129 129  |=(% style="width: 102px;" %)Model|=(% style="width: 190px;" %)Photo|=(% style="width: 297px;" %)Probe Info
130 -|(% style="width:102px" %)**D20-LB**|(% style="width:190px" %) |(% style="width:297px" %)(((
131 -1 x DS28B20 Probe
138 +|(% style="width:102px" %)**S31-LB**|(% style="width:190px" %) |(% style="width:297px" %)(((
139 +1 x SHT31 Probe
132 132  
133 133  Cable Length : 2 meters
134 134  
135 135  
136 136  )))
137 -|(% style="width:102px" %)**D22-LB**|(% style="width:190px" %) |(% style="width:297px" %)(((
138 -2 x DS28B20 Probes
145 +|(% style="width:102px" %)**S31B-LB**|(% style="width:190px" %) |(% style="width:297px" %)(((
146 +1 x SHT31 Probe
139 139  
140 -Cable lengths total 1.5meters per probe
141 -
142 -Cable Drawing: [[See This Link>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSN50v2-D20/Cable_Drawing/&file=CAB0-35IC-K21G-210811.pdf]]
148 +Installed in device.
143 143  )))
144 -|(% style="width:102px" %)(((
145 - **D23-LB**
146 -)))|(% style="width:190px" %) |(% style="width:297px" %)(((
147 -3 x DS28B20 Probes
148 148  
149 -Cable lengths total 1.5meters per probe
150 -
151 -Cable Drawing: [[See This Link>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSN50v2-D20/Cable_Drawing/&file=CAB0-35IC-K31G-210811.pdf]]
152 -)))
153 -
154 154  (% style="display:none" %)
155 155  
156 156  
... ... @@ -158,21 +158,21 @@
158 158  == 1.8 Mechanical ==
159 159  
160 160  
161 -[[image:1675143884058-338.png]]
158 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
162 162  
163 163  
164 -[[image:1675143899218-599.png]]
161 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
165 165  
166 166  
167 -[[image:1675143909447-639.png]]
164 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
168 168  
169 169  
170 -= 2. Configure D2x-LB to connect to LoRaWAN network =
167 += 2. Configure S31x-LB to connect to LoRaWAN network =
171 171  
172 172  == 2.1 How it works ==
173 173  
174 174  
175 -The D2x-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 D2x-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
172 +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.
176 176  
177 177  
178 178  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
... ... @@ -187,9 +187,9 @@
187 187  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.
188 188  
189 189  
190 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from D2x-LB.
187 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from S31x-LB.
191 191  
192 -Each D2x-LB is shipped with a sticker with the default device EUI as below:
189 +Each S31x-LB is shipped with a sticker with the default device EUI as below:
193 193  
194 194  [[image:image-20230131134744-2.jpeg]]
195 195  
... ... @@ -218,11 +218,12 @@
218 218  
219 219  [[image:1675144157838-392.png]]
220 220  
221 -(% style="color:blue" %)**Step 2:**(%%) Activate on D2x-LB
222 222  
219 +(% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB
223 223  
224 -Press the button for 5 seconds to activate the D2x-LB.
225 225  
222 +Press the button for 5 seconds to activate the S31x-LB.
223 +
226 226  (% 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.
227 227  
228 228  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
... ... @@ -233,7 +233,7 @@
233 233  === 2.3.1 Device Status, FPORT~=5 ===
234 234  
235 235  
236 -Users can use the downlink command(**0x26 01**) to ask D2x-LB to send device configure detail, include device configure status. D2x-LB will uplink a payload via FPort=5 to server.
234 +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.
237 237  
238 238  The Payload format is as below.
239 239  
... ... @@ -248,7 +248,7 @@
248 248  [[image:image-20230415153147-2.png||height="220" width="1120"]]
249 249  
250 250  
251 -(% style="color:#037691" %)**Sensor Model**(%%): For D2x-LB, this value is 0x19
249 +(% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
252 252  
253 253  (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
254 254  
... ... @@ -304,52 +304,28 @@
304 304  === 2.3.2  Sensor Data. FPORT~=2 ===
305 305  
306 306  
307 -D2x-LB will uplink below payload via FPORT=2 after Joined LoRaWAN Network.
305 +Sensor Data is uplink via FPORT=2
308 308  
309 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:500px" %)
310 -|=(% style="width: 62.5px;" %)(((
311 -**Size (bytes)**
312 -)))|=(% style="width: 60px;" %)2|=(% style="width: 120px;" %)2|=(% style="width: 60px;" %)2|=(% style="width: 65px;" %)1|=(% style="width: 65px;" %)**2**|=(% style="width: 65px;" %)2
313 -|(% style="width:65px" %)**Value**|(((
314 -[[Battery>>||anchor="HBattery:"]]
315 -)))|(% style="width:91px" %)(((
316 -[[Temp_ Red or Temp _White>>||anchor="HTemperatureREDorTemperatureWhite:"]]
317 -)))|(% style="width:61px" %)(((
318 -ignore
319 -)))|(% style="width:91px" %)(((
320 -[[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
321 -)))|(% style="width:99px" %)(((
322 -[[Temp_White>>||anchor="HTemperatureWhite:"]]
323 -)))|(% style="width:97px" %)(((
324 -[[Temp_Black>>||anchor="HTemperatureBlack:"]]
307 +|=(((
308 +**Size(bytes)**
309 +)))|=2|=4|=1|=**2**|=2
310 +|**Value**|(((
311 +[[Battery>>path:#HBattery:]]
312 +)))|(((
313 +[[Unix TimeStamp>>path:#H2.4.1UnixTimeStamp]]
314 +)))|(((
315 +[[Alarm Flag>>path:#HAlarmFlag26MOD:]]
316 +)))|(((
317 +[[Temperature>>path:#HTemperature:]]
318 +)))|(((
319 +[[Humidity>>path:#HHumidity:]]
320 +)))
325 325  
326 326  
327 -)))
328 328  
329 -**Payload per each model.**
324 +
330 330  
331 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/image-20220916152530-2.png?rev=1.1||alt="image-20220916152530-2.png" height="240" width="901"]]
332 332  
333 -
334 -[[image:image-20230415154139-3.png||height="215" width="1179"]]
335 -
336 -
337 -==== (% style="color:#4472c4" %)**Decode corresponding probe color：**(%%) ====
338 -
339 -**D20:**
340 -
341 -Red <~-~-> C1
342 -
343 -**D22:**
344 -
345 -White <~-~-> C1 Red <~-~-> C2
346 -
347 -**D23:**
348 -
349 -White <~-~->C1 Red <~-~-> C2 Black <~-~-> C3
350 -
351 -
352 -
353 353  ==== (% style="color:#4472c4" %)**Battery:**(%%) ====
354 354  
355 355  Sensor Battery Level.
... ... @@ -360,10 +360,8 @@
360 360  
361 361  
362 362  
363 -==== (% style="color:#4472c4" %)**Temperature RED or Temperature White :**(%%) ====
337 +==== (% style="color:#4472c4" %)**Temperature:**(%%) ====
364 364  
365 -**This point to the Red probe in D20-LB or the probe of D22-LB/D23-LB White**
366 -
367 367  **Example**:
368 368  
369 369  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
... ... @@ -373,42 +373,15 @@
373 373  （FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
374 374  
375 375  
348 +==== **Humidity:** ====
376 376  
377 -==== (% style="color:#4472c4" %)**Temperature White:**(%%) ====
378 378  
351 +Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
379 379  
380 -**This point to the Red probe in D22-LB/D23-LB**
381 381  
354 +==== **Alarm Flag& MOD:** ====
382 382  
383 -**Example**:
384 384  
385 -If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
386 -
387 -If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
388 -
389 -（FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
390 -
391 -
392 -
393 -==== (% style="color:#4472c4" %)**Temperature Black:**(%%) ====
394 -
395 -
396 -**This point to the BLACK probe in D23-LB**
397 -
398 -
399 -**Example**:
400 -
401 -If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
402 -
403 -If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
404 -
405 -（FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
406 -
407 -
408 -
409 -==== (% style="color:#4472c4" %)**Alarm Flag& MOD:**(%%) ====
410 -
411 -
412 412  **Example:**
413 413  
414 414  If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message
... ... @@ -415,11 +415,11 @@
415 415  
416 416  If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm
417 417  
363 +If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
418 418  
365 +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.
419 419  
420 -==== ====
421 421  
422 -
423 423  == 2.4 Payload Decoder file ==
424 424  
425 425  
... ... @@ -428,7 +428,7 @@
428 428  )))
429 429  
430 430  (((
431 -In the page **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]]
376 +In the page **Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder** to add the decoder from: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B >>https://github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B]]
432 432  )))
433 433  
434 434  
... ... @@ -783,8 +783,7 @@
783 783  == 6.3 How to change the LoRa Frequency Bands/Region? ==
784 784  
785 785  
786 -You can follow the instructions for [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]].
787 -When downloading the images, choose the required image file for download. ​
731 +Each LoRaWAN frequency bands has different firmware. User can update the device's firmware to the corresponding frequency band to change region.
788 788  
789 789  
790 790  = 7. Order Info =

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