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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 38.1
edited by Ellie Zhang
on 2023/05/06 16:20
Change comment: There is no comment for this version
To version 47.1
edited by Saxer Lin
on 2023/05/24 10:54
Change comment: Uploaded new attachment "image-20230524105433-1.png", version {1}

Summary

Details

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Author
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1 -XWiki.Ellie
1 +XWiki.Saxer
Content
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17 17  
18 18  == 1.1 What is S31x-LB LoRaWAN Temperature & Humidity Sensor ==
19 19  
20 +
20 20  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.
21 21  
22 22  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.
... ... @@ -25,8 +25,6 @@
25 25  
26 26  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.
27 27  
28 -S31x-LB has max 3 probes which measure maximum 3 temperature points.
29 -
30 30  S31x-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
31 31  
32 32  S31x-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
... ... @@ -36,6 +36,7 @@
36 36  
37 37  == 1.2 ​Features ==
38 38  
38 +
39 39  * LoRaWAN 1.0.3 Class A
40 40  * Ultra-low power consumption
41 41  * External 3 meters SHT31 probe (For S31-LB)
... ... @@ -117,7 +117,6 @@
117 117  )))
118 118  |(% 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.
119 119  
120 -
121 121  == 1.6 BLE connection ==
122 122  
123 123  
... ... @@ -133,12 +133,19 @@
133 133  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
134 134  
135 135  
136 -== 1.7  Hardware Variant ==
135 +== 1.7 Pin Definitions ==
137 137  
137 +[[image:image-20230523174230-1.png]]
138 138  
139 +
140 +== 1.8 Hardware Variant ==
141 +
142 +
139 139  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
140 140  |=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)Photo|=(% style="width: 218px;background-color:#D9E2F3;color:#0070C0" %)Probe Info
141 -|(% style="width:102px" %)S31-LB|(% style="width:190px" %)[[image:S31.jpg]]|(% style="width:297px" %)(((
145 +|(% style="width:102px" %)(((
146 +S31-LB
147 +)))|(% style="width:190px" %)[[image:S31.jpg]]|(% style="width:297px" %)(((
142 142  1 x SHT31 Probe
143 143  
144 144  Cable Length : 2 meters
... ... @@ -145,7 +145,9 @@
145 145  
146 146  
147 147  )))
148 -|(% style="width:102px" %)S31B-LB|(% style="width:190px" %)[[image:S31B.jpg]]|(% style="width:297px" %)(((
154 +|(% style="width:102px" %)(((
155 +S31B-LB
156 +)))|(% style="width:190px" %)[[image:S31B.jpg]]|(% style="width:297px" %)(((
149 149  1 x SHT31 Probe
150 150  
151 151  Installed in device.
... ... @@ -155,7 +155,7 @@
155 155  
156 156  
157 157  
158 -== 1.8 Mechanical ==
166 +== 1.9 Mechanical ==
159 159  
160 160  
161 161  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
... ... @@ -302,23 +302,29 @@
302 302  
303 303  Sensor Data is uplink via FPORT=2
304 304  
305 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
313 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:700px" %)
306 306  |=(% style="width: 90px;background-color:#D9E2F3" %)(((
307 307  **Size(bytes)**
308 -)))|=(% style="width: 80px;background-color:#D9E2F3" %)2|=(% style="width: 90px;background-color:#D9E2F3" %)4|=(% style="width:80px;background-color:#D9E2F3" %)1|=(% style="width: 80px;background-color:#D9E2F3" %)**2**|=(% style="width: 80px;background-color:#D9E2F3" %)2
316 +)))|=(% style="width: 80px;background-color:#D9E2F3" %)2|=(% style="width: 90px;background-color:#D9E2F3" %)4|=(% style="width: 194px; background-color: rgb(217, 226, 243);" %)1|=(% style="width: 106px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 97px; background-color: rgb(217, 226, 243);" %)2
309 309  |(% style="width:99px" %)**Value**|(% style="width:69px" %)(((
310 -[[Battery>>||anchor="HBattery:"]]
318 +[[Battery>>||anchor="HBattery"]]
311 311  )))|(% style="width:130px" %)(((
312 312  [[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
313 -)))|(% style="width:91px" %)(((
314 -[[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
315 -)))|(% style="width:103px" %)(((
316 -[[Temperature>>||anchor="HTemperature:"]]
317 -)))|(% style="width:80px" %)(((
318 -[[Humidity>>||anchor="HHumidity:"]]
321 +)))|(% style="width:194px" %)(((
322 +[[Alarm Flag>>||anchor="HAlarmFlag26MOD"]][[&>>Alarm Flag& MOD& Digital Interrupt(PA8)]]
323 +
324 +[[MOD&>>Alarm Flag& MOD& Digital Interrupt(PA8)]]
325 +
326 +[[Digital Interrupt(PA8)>>Alarm Flag& MOD& Digital Interrupt(PA8)]]
327 +
328 +
329 +)))|(% style="width:106px" %)(((
330 +[[Temperature>>||anchor="HTemperature"]]
331 +)))|(% style="width:97px" %)(((
332 +[[Humidity>>||anchor="HHumidity"]]
319 319  )))
320 320  
321 -==== (% style="color:#4472c4" %)**Battery**(%%) ====
335 +==== (% style="color:#4472c4" %)**2.3.2.1 Battery**(%%) ====
322 322  
323 323  Sensor Battery Level.
324 324  
... ... @@ -328,7 +328,7 @@
328 328  
329 329  
330 330  
331 -==== (% style="color:#4472c4" %)**Temperature**(%%) ====
345 +==== (% style="color:#4472c4" %)**2.3.2.2 Temperature**(%%) ====
332 332  
333 333  **Example**:
334 334  
... ... @@ -339,23 +339,27 @@
339 339  （FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
340 340  
341 341  
342 -==== (% style="color:#4472c4" %)**Humidity**(%%) ====
356 +==== (% style="color:#4472c4" %)**2.3.2.3 Humidity**(%%) ====
343 343  
344 344  
345 345  Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
346 346  
347 347  
348 -==== (% style="color:#4472c4" %)**Alarm Flag& MOD**(%%) ====
362 +==== (% style="color:#4472c4" %)**2.3.2.4 Alarm Flag & MOD & Digital Interrupt**(%%) ====
349 349  
350 350  
351 351  **Example:**
352 352  
353 -If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message
367 +If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message.It means that the temperature and humidity exceed the alarm value or trigger an interrupt.
354 354  
355 -If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm
369 +If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm.
356 356  
357 -If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
371 +If payload & 0x80>>7 = 0x01  **~-~->** The PA8 is low level.
358 358  
373 +If payload & 0x80>>7 =0x00  **~-~->** The PA8 is high level.
374 +
375 +If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message.
376 +
359 359  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. 
360 360  
361 361  
... ... @@ -366,7 +366,7 @@
366 366  
367 367  In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
368 368  
369 -[[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]]
387 +[[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]]
370 370  
371 371  
372 372  == 2.5 Datalog Feature ==
... ... @@ -378,15 +378,20 @@
378 378  === 2.5.1 Ways to get datalog via LoRaWAN ===
379 379  
380 380  
381 -Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayloadA028FPORT3D329"]], 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.
399 +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.
382 382  
383 -* a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
384 -* 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.
401 +* (((
402 +a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
403 +)))
404 +* (((
405 +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.
406 +)))
385 385  
386 386  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
387 387  
388 388  [[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"]]
389 389  
412 +
390 390  === 2.5.2 Unix TimeStamp ===
391 391  
392 392  
... ... @@ -400,6 +400,7 @@
400 400  
401 401  [[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-20220523001219-12.png?width=720&height=298&rev=1.1||alt="图片-20220523001219-12.png" height="298" width="720"]]
402 402  
426 +
403 403  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
404 404  
405 405  
... ... @@ -420,16 +420,24 @@
420 420  
421 421  **Retrieval data payload:**
422 422  
423 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
447 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:680px" %)
424 424  |=(% style="width: 80px;background-color:#D9E2F3" %)(((
425 425  **Size(bytes)**
426 -)))|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 120px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 103px; background-color: rgb(217, 226, 243);" %)**1**|=(% style="width: 85px; background-color: rgb(217, 226, 243);" %)**4**
427 -|(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
428 -[[Temp_Black>>||anchor="HTemperatureBlack:"]]
429 -)))|(% style="width:51px" %)[[Temp_White>>||anchor="HTemperatureWhite:"]]|(% style="width:89px" %)[[Temp_ Red or Temp _White>>||anchor="HTemperatureREDorTemperatureWhite:"]]|(% style="width:103px" %)Poll message flag & Ext|(% style="width:54px" %)[[Unix Time Stamp>>||anchor="H2.5.2UnixTimeStamp"]]
450 +)))|=(% style="width: 68px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 104px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 87px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 178px; background-color: rgb(217, 226, 243);" %)**1**|=(% style="width: 137px; background-color: rgb(217, 226, 243);" %)**4**
451 +|(% style="width:103px" %)**Value**|(% style="width:68px" %)(((
452 +ignore
453 +)))|(% style="width:104px" %)(((
454 +Temperature
455 +)))|(% style="width:87px" %)Humidity|(% style="width:178px" %)(((
456 +Poll message flag &
430 430  
431 -**Poll message flag & Ext:**
458 +Alarm Flag&
432 432  
460 +Digital Interrupt
461 +)))|(% style="width:137px" %)Unix Time Stamp
462 +
463 +**Poll message flag & Alarm Flag & Digital Interrupt:**
464 +
433 433  [[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-20221006192726-1.png?width=754&height=112&rev=1.1||alt="图片-20221006192726-1.png" height="112" width="754"]]
434 434  
435 435  **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)
... ... @@ -592,6 +592,7 @@
592 592  
593 593  === 3.3.3 Set Temperature Alarm Threshold ===
594 594  
627 +
595 595  * (% style="color:blue" %)**AT Command:**
596 596  
597 597  (% style="color:#037691" %)**AT+SHTEMP=min,max**
... ... @@ -613,6 +613,7 @@
613 613  
614 614  === 3.3.4 Set Humidity Alarm Threshold ===
615 615  
649 +
616 616  * (% style="color:blue" %)**AT Command:**
617 617  
618 618  (% style="color:#037691" %)**AT+SHHUM=min,max**
... ... @@ -634,6 +634,7 @@
634 634  
635 635  === 3.3.5 Set Alarm Interval ===
636 636  
671 +
637 637  The shortest time of two Alarm packet. (unit: min)
638 638  
639 639  * (% style="color:blue" %)**AT Command:**
... ... @@ -664,8 +664,10 @@
664 664  === 3.3.7 Set Interrupt Mode ===
665 665  
666 666  
667 -Feature, Set Interrupt mode for GPIO_EXIT.
702 +Feature, Set Interrupt mode for PA8 of pin.
668 668  
704 +When AT+INTMOD=0 is set, PA8 is used as a digital input port.
705 +
669 669  (% style="color:blue" %)**AT Command: AT+INTMOD**
670 670  
671 671  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
... ... @@ -692,6 +692,34 @@
692 692  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
693 693  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
694 694  
732 +=== 3.3.8 Set Power Output Duration ===
733 +
734 +
735 +Control the output duration 5V . Before each sampling, device will
736 +
737 +~1. first enable the power output to external sensor,
738 +
739 +2. keep it on as per duration, read sensor value and construct uplink payload
740 +
741 +3. final, close the power output.
742 +
743 +(% style="color:blue" %)**AT Command: AT+5VT**
744 +
745 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
746 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
747 +|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)0 (default)
748 +OK
749 +|(% style="width:154px" %)AT+5VT=500|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
750 +
751 +(% style="color:blue" %)**Downlink Command: 0x07**
752 +
753 +Format: Command Code (0x07) followed by 2 bytes.
754 +
755 +The first and second bytes are the time to turn on.
756 +
757 +* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
758 +* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
759 +
695 695  = 4. Battery & Power Consumption =
696 696  
697 697  
... ... @@ -716,7 +716,7 @@
716 716  Methods to Update Firmware:
717 717  
718 718  * (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/]]
719 -* 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]]**.
784 +* 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]]**.
720 720  
721 721  = 6. FAQ =
722 722  
... ... @@ -725,7 +725,7 @@
725 725  = 7. Order Info =
726 726  
727 727  
728 -Part Number: (% style="color:blue" %)**S31-LB-XX  / S31B-LB-XX**(%%)
793 +Part Number: (% style="color:blue" %)**S31-LB-XX  / S31B-LB-XX**
729 729  
730 730  (% style="color:red" %)**XX**(%%): The default frequency band
731 731  
... ... @@ -745,15 +745,14 @@
745 745  
746 746  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
747 747  
748 -= =
749 -
750 750  = 8. ​Packing Info =
751 751  
752 -**Package Includes**:
753 753  
816 +(% style="color:#037691" %)**Package Includes**:
817 +
754 754  * S31x-LB LoRaWAN Temperature & Humidity Sensor
755 755  
756 -**Dimension and weight**:
820 +(% style="color:#037691" %)**Dimension and weight**:
757 757  
758 758  * Device Size: cm
759 759  
... ... @@ -767,4 +767,5 @@
767 767  
768 768  
769 769  * 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.
770 -* 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.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
834 +
835 +* 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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