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Last modified by Mengting Qiu on 2025/07/01 15:58
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edited by Xiaoling
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2 -[[image:S31-B.jpg||height="388" width="779"]]
4 +[[image:image-20240104162316-6.png]]
3 3  
4 4  
5 -[[image:image-20240104161116-1.png||height="350" width="276"]] [[image:image-20240104161535-2.png||height="336" width="208"]]
6 6  
7 7  
9 +
10 +
11 +
8 8  **Table of Contents：**
9 9  
10 10  {{toc/}}
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16 16  
17 17  = 1. Introduction =
18 18  
19 -== 1.1 What is S31x-LB LoRaWAN Temperature & Humidity Sensor ==
23 +== 1.1 What is S31x-LB/LS LoRaWAN Temperature & Humidity Sensor ==
20 20  
21 21  
22 -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.
26 +The Dragino S31x-LB/LS 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.
23 23  
24 -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.
28 +The temperature & humidity sensor used in S31x-LB/LS 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.
25 25  
26 -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.
30 +The LoRa wireless technology used in S31x-LB/LS 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.
27 27  
28 -S31x-LB supports (% style="color:blue" %)**Temperature & Humdity alarm feature**(%%), user can set temperature alarm for instant notice. S31x-LB supports Datalog feature, it can save the data when there is no LoRaWAN network and uplink when network recover.
32 +S31x-LB/LS supports (% style="color:blue" %)**Temperature & Humdity alarm feature**(%%), user can set temperature alarm for instant notice. S31x-LB/LS supports Datalog feature, it can save the data when there is no LoRaWAN network and uplink when network recover.
29 29  
30 -S31x-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
34 +S31x-LB/LS (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
31 31  
32 -S31x-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
36 +S31x-LB/LS is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%) or (% style="color:blue" %)**solar powered + li-on battery**(%%) it is designed for long term use up to 5 years.
33 33  
34 -Each S31x-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.
38 +Each S31x-LB/LS is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
35 35  
36 36  
37 37  == 1.2 ​Features ==
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47 47  * Support wireless OTA update firmware
48 48  * Uplink on periodically
49 49  * Downlink to change configure
50 -* 8500mAh Battery for long term use
54 +* 88500mAh Li/SOCl2 Battery (S31/S31B-LB)
55 +* Solar panel + 3000mAh Li-on battery (S31/S31B-LS)
51 51  
52 52  == 1.3 Specification ==
53 53  
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54 54  
55 55  (% style="color:#037691" %)**Common DC Characteristics:**
56 56  
57 -* Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
62 +* Supply Voltage: Built-in Battery , 2.5v ~~ 3.6v
58 58  * Operating Temperature: -40 ~~ 85°C
59 59  
60 60  (% style="color:#037691" %)**Temperature Sensor:**
... ... @@ -121,7 +121,7 @@
121 121  == 1.6 BLE connection ==
122 122  
123 123  
124 -S31x-LB support BLE remote configure.
129 +S31x-LB/LS support BLE remote configure.
125 125  
126 126  
127 127  BLE can be used to configure the parameter of sensor or see the console output from sensor. BLE will be only activate on below case:
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176 176  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
177 177  
178 178  
179 -= 2. Configure S31x-LB to connect to LoRaWAN network =
184 += 2. Configure S31x-LB/LS to connect to LoRaWAN network =
180 180  
181 181  == 2.1 How it works ==
182 182  
183 183  
184 -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.
189 +The S31x-LB/LS 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/LS. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
185 185  
186 186  
187 187  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
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192 192  The LPS8V2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
193 193  
194 194  
195 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from S31x-LB.
200 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from S31x-LB/LS.
196 196  
197 -Each S31x-LB is shipped with a sticker with the default device EUI as below:
202 +Each S31x-LB/LS is shipped with a sticker with the default device EUI as below:
198 198  
199 199  [[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
200 200  
... ... @@ -223,10 +223,10 @@
223 223  [[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  
225 225  
226 -(% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB
231 +(% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB/LS
227 227  
228 228  
229 -Press the button for 5 seconds to activate the S31x-LB.
234 +Press the button for 5 seconds to activate the S31x-LB/LS.
230 230  
231 231  (% 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.
232 232  
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238 238  === 2.3.1 Device Status, FPORT~=5 ===
239 239  
240 240  
241 -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.
246 +Users can use the downlink command(**0x26 01**) to ask S31x-LB/LS to send device configure detail, include device configure status. S31x-LB/LS will uplink a payload via FPort=5 to server.
242 242  
243 243  The Payload format is as below.
244 244  
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253 253  [[image:image-20230524144422-1.png||height="174" width="1080"]]
254 254  
255 255  
256 -(% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
261 +(% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB/LS, this value is 0x0A
257 257  
258 258  (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
259 259  
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387 387  == 2.5 Datalog Feature ==
388 388  
389 389  
390 -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.
395 +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/LS will store the reading for future retrieving purposes.
391 391  
392 392  
393 393  === 2.5.1 Ways to get datalog via LoRaWAN ===
394 394  
395 395  
396 -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.
401 +Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayload28FPORT3D329"]], S31x-LB/LS will wait for ACK for every uplink, when there is no LoRaWAN network,S31x-LB/LS 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.
397 397  
398 398  * (((
399 -a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
404 +a) S31x-LB/LS will do an ACK check for data records sending to make sure every data arrive server.
400 400  )))
401 401  * (((
402 -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.
407 +b) S31x-LB/LS will send data in **CONFIRMED Mode** when PNACKMD=1, but S31x-LB/LS 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/LS gets a ACK, S31x-LB/LS will consider there is a network connection and resend all NONE-ACK messages.
403 403  )))
404 404  
405 405  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
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410 410  === 2.5.2 Unix TimeStamp ===
411 411  
412 412  
413 -S31x-LB uses Unix TimeStamp format based on
418 +S31x-LB/LS uses Unix TimeStamp format based on
414 414  
415 415  [[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"]]
416 416  
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429 429  
430 430  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
431 431  
432 -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).
437 +Once S31x-LB/LS 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/LS. If S31x-LB/LS fails to get the time from the server, S31x-LB/LS will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
433 433  
434 434  (% 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.**
435 435  
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488 488  
489 489  **Example:**
490 490  
491 -If S31x-LB has below data inside Flash:
496 +If S31x-LB/LS has below data inside Flash:
492 492  
493 493  [[image:image-20230524114654-2.png]]
494 494  
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500 500   Stop time: 646D856C= time 23/5/24 03:33:00
501 501  
502 502  
503 -**S31x-LB will uplink this payload.**
508 +**S31x-LB/LS will uplink this payload.**
504 504  
505 505  [[image:image-20230524114826-3.png||height="448" width="1244"]]
506 506  
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538 538  == 2.6 Temperature Alarm Feature ==
539 539  
540 540  
541 -S31x-LB work flow with Alarm feature.
546 +S31x-LB/LS work flow with Alarm feature.
542 542  
543 543  
544 544  [[image:image-20230524110125-3.png||height="768" width="1115"]]
... ... @@ -548,7 +548,7 @@
548 548  == 2.7 Frequency Plans ==
549 549  
550 550  
551 -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.
556 +The S31x-LB/LS 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.
552 552  
553 553  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
554 554  
... ... @@ -559,12 +559,12 @@
559 559  **Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0>>https://www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0]]
560 560  
561 561  
562 -= 3. Configure S31x-LB =
567 += 3. Configure S31x-LB/LS =
563 563  
564 564  == 3.1 Configure Methods ==
565 565  
566 566  
567 -S31x-LB supports below configure method:
572 +S31x-LB/LS supports below configure method:
568 568  
569 569  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
570 570  * 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]].
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583 583  [[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/]]
584 584  
585 585  
586 -== 3.3 Commands special design for S31x-LB ==
591 +== 3.3 Commands special design for S31x-LB/LS ==
587 587  
588 588  
589 -These commands only valid for S31x-LB, as below:
594 +These commands only valid for S31x-LB/LS, as below:
590 590  
591 591  
592 592  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -764,7 +764,7 @@
764 764  = 4. Battery & Power Consumption =
765 765  
766 766  
767 -S31x-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
772 +S31x-LB use ER26500 + SPC1520 battery pack and S31x-LS use 3000mAh Recharable Battery with Solar Panel. See below link for detail information about the battery info and how to replace.
768 768  
769 769  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
770 770  
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773 773  
774 774  
775 775  (% class="wikigeneratedid" %)
776 -User can change firmware S31x-LB to:
781 +User can change firmware S31x-LB/LS to:
777 777  
778 778  * Change Frequency band/ region.
779 779  * Update with new features.
... ... @@ -794,7 +794,7 @@
794 794  = 7. Order Info =
795 795  
796 796  
797 -Part Number: (% style="color:blue" %)**S31-LB-XX  / S31B-LB-XX**
802 +Part Number: (% style="color:blue" %)**S31-LB-XX / S31B-LB-XX**(%%)**  or  (% style="color:blue" %)S31-LS-XX / S31B-LS-XX(%%)**
798 798  
799 799  (% style="color:red" %)**XX**(%%): The default frequency band
800 800  
... ... @@ -819,7 +819,7 @@
819 819  
820 820  (% style="color:#037691" %)**Package Includes**:
821 821  
822 -* S31x-LB LoRaWAN Temperature & Humidity Sensor
827 +* S31x-LB or S31x-LS LoRaWAN Temperature & Humidity Sensor
823 823  
824 824  (% style="color:#037691" %)**Dimension and weight**:
825 825  
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