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Last modified by Mengting Qiu on 2025/07/01 15:58
From version 14.25
edited by Xiaoling
on 2023/04/17 10:29
Change comment: There is no comment for this version
To version 10.1
edited by Edwin Chen
on 2023/04/16 17:30
Change comment: There is no comment for this version

Summary

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
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102 102  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
103 103  
104 104  
105 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
106 -|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
105 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
106 +|=(% style="width: 167px;" %)**Behavior on ACT**|=(% style="width: 117px;" %)**Function**|=(% style="width: 225px;" %)**Action**
107 107  |(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
108 108  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
109 109  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
... ... @@ -133,9 +133,9 @@
133 133  == 1.7  Hardware Variant ==
134 134  
135 135  
136 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
137 -|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)Photo|=(% style="width: 297px;background-color:#D9E2F3;color:#0070C0" %)Probe Info
138 -|(% style="width:102px" %)S31-LB|(% style="width:190px" %) |(% style="width:297px" %)(((
136 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:510px" %)
137 +|=(% style="width: 102px;" %)Model|=(% style="width: 190px;" %)Photo|=(% style="width: 297px;" %)Probe Info
138 +|(% style="width:102px" %)**S31-LB**|(% style="width:190px" %) |(% style="width:297px" %)(((
139 139  1 x SHT31 Probe
140 140  
141 141  Cable Length : 2 meters
... ... @@ -142,7 +142,7 @@
142 142  
143 143  
144 144  )))
145 -|(% style="width:102px" %)S31B-LB|(% style="width:190px" %) |(% style="width:297px" %)(((
145 +|(% style="width:102px" %)**S31B-LB**|(% style="width:190px" %) |(% style="width:297px" %)(((
146 146  1 x SHT31 Probe
147 147  
148 148  Installed in device.
... ... @@ -178,6 +178,7 @@
178 178  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.
179 179  
180 180  
181 +[[image:1675144005218-297.png]]
181 181  
182 182  
183 183  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.
... ... @@ -187,7 +187,7 @@
187 187  
188 188  Each S31x-LB is shipped with a sticker with the default device EUI as below:
189 189  
190 -[[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-20220607170145-1.jpeg?rev=1.1||alt="image-20220607170145-1.jpeg"]]
191 +[[image:image-20230131134744-2.jpeg]]
191 191  
192 192  
193 193  
... ... @@ -196,23 +196,23 @@
196 196  
197 197  (% style="color:blue" %)**Register the device**
198 198  
199 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/1654935135620-998.png?rev=1.1||alt="1654935135620-998.png"]]
200 +[[image:1675144099263-405.png]]
200 200  
201 201  
202 202  (% style="color:blue" %)**Add APP EUI and DEV EUI**
203 203  
204 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-4.png?width=753&height=551&rev=1.1||alt="image-20220611161308-4.png"]]
205 +[[image:1675144117571-832.png]]
205 205  
206 206  
207 207  (% style="color:blue" %)**Add APP EUI in the application**
208 208  
209 209  
210 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-5.png?width=742&height=601&rev=1.1||alt="image-20220611161308-5.png"]]
211 +[[image:1675144143021-195.png]]
211 211  
212 212  
213 213  (% style="color:blue" %)**Add APP KEY**
214 214  
215 -[[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="image-20220611161308-6.png"]]
216 +[[image:1675144157838-392.png]]
216 216  
217 217  
218 218  (% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB
... ... @@ -235,14 +235,14 @@
235 235  The Payload format is as below.
236 236  
237 237  
238 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
239 -|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
239 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
240 +|(% colspan="6" %)**Device Status (FPORT=5)**
240 240  |(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
241 241  |(% 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
242 242  
243 243  Example parse in TTNv3
244 244  
245 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/image-20230415153147-2.png?width=1120&height=220&rev=1.1||alt="image-20230415153147-2.png"]]
246 +[[image:image-20230415153147-2.png||height="220" width="1120"]]
246 246  
247 247  
248 248  (% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
... ... @@ -303,22 +303,22 @@
303 303  
304 304  Sensor Data is uplink via FPORT=2
305 305  
306 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
307 -|=(% style="width: 99px;background-color:#D9E2F3" %)(((
307 +|=(((
308 308  **Size(bytes)**
309 -)))|=(% style="width: 69px;background-color:#D9E2F3" %)2|=(% style="width: 130px;background-color:#D9E2F3" %)4|=(% style="width: 91px;background-color:#D9E2F3" %)1|=(% style="width: 103px;background-color:#D9E2F3" %)**2**|=(% style="width: 80px;background-color:#D9E2F3" %)2
310 -|(% style="width:99px" %)**Value**|(% style="width:69px" %)(((
311 -[[Battery>>||anchor="HBattery:"]]
312 -)))|(% style="width:130px" %)(((
313 -[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
314 -)))|(% style="width:91px" %)(((
315 -[[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
316 -)))|(% style="width:103px" %)(((
317 -[[Temperature>>||anchor="HTemperature:"]]
318 -)))|(% style="width:80px" %)(((
319 -[[Humidity>>||anchor="HHumidity:"]]
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:]]
320 320  )))
321 321  
322 +
322 322  ==== (% style="color:#4472c4" %)**Battery:**(%%) ====
323 323  
324 324  Sensor Battery Level.
... ... @@ -362,7 +362,6 @@
362 362  
363 363  == 2.4 Payload Decoder file ==
364 364  
365 -
366 366  In TTN, use can add a custom payload so it shows friendly reading
367 367  
368 368  In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
... ... @@ -373,16 +373,16 @@
373 373  == 2.5 Datalog Feature ==
374 374  
375 375  
376 -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.
376 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, D2x-LB will store the reading for future retrieving purposes.
377 377  
378 378  
379 379  === 2.5.1 Ways to get datalog via LoRaWAN ===
380 380  
381 381  
382 -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.
382 +Set [[PNACKMD=1>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.13AutoSendNone-ACKmessages]], D2x-LB will wait for ACK for every uplink, when there is no LoRaWAN network,D2x-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.
383 383  
384 -* a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
385 -* 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.
384 +* a) D2x-LB will do an ACK check for data records sending to make sure every data arrive server.
385 +* b) D2x-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but D2x-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 D2x-LB gets a ACK, D2x-LB will consider there is a network connection and resend all NONE-ACK Message.
386 386  
387 387  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
388 388  
... ... @@ -391,7 +391,7 @@
391 391  === 2.5.2 Unix TimeStamp ===
392 392  
393 393  
394 -S31x-LB uses Unix TimeStamp format based on
394 +LHT65N uses Unix TimeStamp format based on
395 395  
396 396  [[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="image-20220523001219-11.png" height="97" width="627"]]
397 397  
... ... @@ -407,33 +407,33 @@
407 407  === 2.5.3 Set Device Time ===
408 408  
409 409  
410 -User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
410 +User need to set SYNCMOD=1 to enable sync time via MAC command.
411 411  
412 -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).
412 +Once D2x-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to D2x-LB. If D2x-LB fails to get the time from the server, D2x-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
413 413  
414 -(% 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.**
414 +**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.**
415 415  
416 416  
417 -=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
417 +=== 2.5.4 Datalog Uplink payload  （FPORT~=3） ===
418 418  
419 419  
420 -The Datalog uplinks will use below payload format.
420 +The Datalog poll reply uplink will use below payload format.
421 421  
422 422  **Retrieval data payload:**
423 423  
424 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
425 -|=(% style="width: 103px;background-color:#D9E2F3" %)(((
424 +(% style="width:858px" %)
425 +|=(% style="width: 103px;" %)(((
426 426  **Size(bytes)**
427 -)))|=(% style="width: 54px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 51px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 89px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 103px; background-color: rgb(217, 226, 243);" %)**1**|=(% style="width: 54px; background-color: rgb(217, 226, 243);" %)**4**
428 -|(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
427 +)))|=(% style="width: 129px;" %)**2**|=(% style="width: 114px;" %)**2**|=(% style="width: 217px;" %)**2**|=(% style="width: 153px;" %)**1**|=(% style="width: 139px;" %)**4**
428 +|(% style="width:103px" %)**Value**|(% style="width:129px" %)(((
429 429  [[Temp_Black>>||anchor="HTemperatureBlack:"]]
430 -)))|(% 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"]]
430 +)))|(% style="width:114px" %)[[Temp_White>>||anchor="HTemperatureWhite:"]]|(% style="width:217px" %)[[Temp_ Red or Temp _White>>||anchor="HTemperatureREDorTemperatureWhite:"]]|(% style="width:153px" %)Poll message flag & Ext|(% style="width:139px" %)[[Unix Time Stamp>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.2UnixTimeStamp]]
431 431  
432 432  **Poll message flag & Ext:**
433 433  
434 434  [[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="image-20221006192726-1.png" height="112" width="754"]]
435 435  
436 -**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)
436 +**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>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.13AutoSendNone-ACKmessages]] feature)
437 437  
438 438  **Poll Message Flag**: 1: This message is a poll message reply.
439 439  
... ... @@ -465,7 +465,7 @@
465 465  
466 466   Stop time: 60066DA7= time 21/1/19 05:27:03
467 467  
468 -**S31x-LB will uplink this payload.**
468 +**LHT65N will uplink this payload.**
469 469  
470 470  [[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-20220523001219-13.png?width=727&height=421&rev=1.1||alt="image-20220523001219-13.png" height="421" width="727"]]
471 471  
... ... @@ -491,7 +491,7 @@
491 491  == 2.6 Temperature Alarm Feature ==
492 492  
493 493  
494 -S31x-LB work flow with Alarm feature.
494 +D2x-LB work flow with Alarm feature.
495 495  
496 496  
497 497  [[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-20220623090437-1.png?rev=1.1||alt="image-20220623090437-1.png"]]
... ... @@ -501,20 +501,29 @@
501 501  == 2.7 Frequency Plans ==
502 502  
503 503  
504 -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.
504 +The D2x-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.
505 505  
506 506  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
507 507  
508 508  
509 -= 3. Configure S31x-LB =
509 +== 2.8 ​Firmware Change Log ==
510 510  
511 +
512 +**Firmware download link:**
513 +
514 +[[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
515 +
516 +
517 +
518 += 3. Configure D2x-LB =
519 +
511 511  == 3.1 Configure Methods: ==
512 512  
513 513  
514 -S31x-LB supports below configure method:
523 +D2x-LB supports below configure method:
515 515  
516 516  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
517 -* 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]].
526 +* AT Command via UART Connection : See [[FAQ>>||anchor="H7.FAQ"]].
518 518  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
519 519  
520 520  == 3.2 General Commands ==
... ... @@ -530,10 +530,10 @@
530 530  [[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/]]
531 531  
532 532  
533 -== 3.3 Commands special design for S31x-LB ==
542 +== 3.3 Commands special design for D2x-LB ==
534 534  
535 535  
536 -These commands only valid for S31x-LB, as below:
545 +These commands only valid for D2x-LB, as below:
537 537  
538 538  
539 539  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -574,64 +574,69 @@
574 574  Sensor will upload Device Status via FPORT=5. See payload section for detail.
575 575  
576 576  
577 -=== 3.3.3 Set Temperature Alarm Threshold: ===
586 +=== 3.3.3 Set Alarm Thredhold ===
578 578  
579 -* **AT Command:**
580 580  
581 -**AT+SHTEMP=min,max**
589 +(% style="color:#4472c4" %)**1.  Set for All Probes:**
582 582  
583 -* When min=0, and max≠0, Alarm higher than max
584 -* When min≠0, and max=0, Alarm lower than min
585 -* When min≠0 and max≠0, Alarm higher than max or lower than min
591 +(% style="color:#037691" %)**AT+18ALARM=min,max**
586 586  
587 -Example:
593 +* When min=0, and max≠0, Alarm trigger when higher than max
594 +* When min≠0, and max=0, Alarm trigger when lower than min
595 +* When min≠0 and max≠0, Alarm trigger when higher than max or lower than min
588 588  
589 - AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
597 +**Example:**
590 590  
591 -* **Downlink Payload:**
599 + AT+18ALARM=-10,30  ~/~/ Alarm when < -10 or higher than 30.
592 592  
593 -**0x(0C 01 00 1E)**  ~/~/Set AT+SHTEMP=0,30
594 594  
595 -**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
602 +* (% style="color:#037691" %)**Downlink Payload:**
596 596  
604 +0x(0B F6 1E)   ~/~/ Same as AT+18ALARM=-10,30
597 597  
598 -=== 3.3.4 Set Humidity Alarm Threshold: ===
606 +(note: 0x1E= 30, 0xF6 means: 0xF6-0x100 = -10)
599 599  
600 -* **AT Command:**
601 601  
602 -**AT+SHHUM=min,max**
609 +(% style="color:#4472c4" %)**2.  Set for Separate Probe:**
603 603  
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
611 +(% style="color:#037691" %)**AT+18ALARM=min,max,index**
607 607  
608 -Example:
613 +Index:
609 609  
610 - AT+SHHUM=70,0   ~/~/ Alarm when humidity lower than 70%.
615 +* 1: Temperature_Red
616 +* 2: Temperature_White
617 +* 3: Temperature_Black
611 611  
612 -* **Downlink Payload:**
619 +**Example:**
613 613  
614 -**0x(0C 02 46 00)**  ~/~/Set AT+SHTHUM=70,0
621 + AT+18ALARM=-10,30,1   ~/~/ Alarm when temperature_red < -10 or higher than 30.
615 615  
616 -**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
617 617  
624 +* (% style="color:#037691" %)**Downlink Payload:**
618 618  
619 -=== 3.3.5 Set Alarm Interval: ===
626 +0x(0B F6 1E 01)   ~/~/ Same as AT+18ALARM=-10,30,1
620 620  
628 +(note: 0x1E= 30, 0xF6 means: 0xF6-0x100 = -10)
629 +
630 +
631 +=== 3.3.4 Set Alarm Interval ===
632 +
633 +
621 621  The shortest time of two Alarm packet. (unit: min)
622 622  
623 -* **AT Command:**
636 +* (% style="color:#037691" %)**AT Command:**
624 624  
625 -**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.
638 +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.
626 626  
627 -* **Downlink Payload:**
628 628  
629 -**0x(0D 00 1E)**     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
641 +* (% style="color:#037691" %)**Downlink Payload:**
630 630  
643 +0x(0D 00 1E)     **~-~-->** Set AT+ATDC=0x 00 1E = 30 minutes
631 631  
632 -=== 3.3.6 Get Alarm settings  （什么FPORT?） ===
633 633  
646 +=== 3.3.5 Get Alarm settings  （什么FPORT?） ===
634 634  
648 +
635 635  Send a LoRaWAN downlink to ask device send Alarm settings.
636 636  
637 637  * (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
... ... @@ -645,7 +645,7 @@
645 645  
646 646  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
647 647  
648 -=== 3.3.7 Set Interrupt Mode ===
662 +=== 3.3.6 Set Interrupt Mode ===
649 649  
650 650  
651 651  Feature, Set Interrupt mode for GPIO_EXIT.
... ... @@ -679,37 +679,41 @@
679 679  = 4. Battery & Power Consumption =
680 680  
681 681  
682 -S31x-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
696 +D2x-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
683 683  
684 684  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
685 685  
686 686  
687 -= 5. OTA Firmware update =
701 += 5. OTA firmware update =
688 688  
689 689  
690 -(% class="wikigeneratedid" %)
691 -User can change firmware S31x-LB to:
704 +Please see this link for how to do OTA firmware update: [[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/]]
692 692  
693 -* Change Frequency band/ region.
694 -* Update with new features.
695 -* Fix bugs.
696 696  
697 -Firmware and changelog can be downloaded from : **[[Firmware download link>>https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
707 += 6. FAQ =
698 698  
709 +== 6.1 How to use AT Command via UART to access device? ==
699 699  
700 -Methods to Update Firmware:
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 -* Update through UART TTL interface. **[[Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
712 +See: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]
704 704  
705 -= 6. FAQ =
706 706  
715 +== 6.2 How to update firmware via UART port? ==
707 707  
708 708  
718 +See: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]
719 +
720 +
721 +== 6.3 How to change the LoRa Frequency Bands/Region? ==
722 +
723 +
724 +Each LoRaWAN frequency bands has different firmware. User can update the device's firmware to the corresponding frequency band to change region.
725 +
726 +
709 709  = 7. Order Info =
710 710  
711 711  
712 -Part Number: (% style="color:blue" %)**S31-LB-XX  / S31B-LB-XX**
730 +Part Number: (% style="color:blue" %)**S31-LB-XX  / S31x-LB-XX**
713 713  
714 714  (% style="color:red" %)**XX**(%%): The default frequency band
715 715