Last modified by Mengting Qiu on 2025/07/01 15:58

From version 10.1
edited by Edwin Chen
on 2023/04/16 17:30
Change comment: There is no comment for this version
To version 14.14
edited by Xiaoling
on 2023/04/17 09:33
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
1 +XWiki.Xiaoling
Content
... ... @@ -102,8 +102,8 @@
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:#f7faff; color:black; width:510px" %)
106 -|=(% style="width: 167px;" %)**Behavior on ACT**|=(% style="width: 117px;" %)**Function**|=(% style="width: 225px;" %)**Action**
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**
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="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" %)(((
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" %)(((
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.
... ... @@ -178,7 +178,6 @@
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]]
182 182  
183 183  
184 184  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.
... ... @@ -188,7 +188,7 @@
188 188  
189 189  Each S31x-LB is shipped with a sticker with the default device EUI as below:
190 190  
191 -[[image:image-20230131134744-2.jpeg]]
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"]]
192 192  
193 193  
194 194  
... ... @@ -197,23 +197,23 @@
197 197  
198 198  (% style="color:blue" %)**Register the device**
199 199  
200 -[[image:1675144099263-405.png]]
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"]]
201 201  
202 202  
203 203  (% style="color:blue" %)**Add APP EUI and DEV EUI**
204 204  
205 -[[image:1675144117571-832.png]]
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"]]
206 206  
207 207  
208 208  (% style="color:blue" %)**Add APP EUI in the application**
209 209  
210 210  
211 -[[image:1675144143021-195.png]]
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"]]
212 212  
213 213  
214 214  (% style="color:blue" %)**Add APP KEY**
215 215  
216 -[[image:1675144157838-392.png]]
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"]]
217 217  
218 218  
219 219  (% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB
... ... @@ -236,8 +236,8 @@
236 236  The Payload format is as below.
237 237  
238 238  
239 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
240 -|(% colspan="6" %)**Device Status (FPORT=5)**
238 +(% border="1" cellspacing="4" style="background-color:#F2F2F2; width:510px" %)
239 +|(% colspan="6" style="background-color:#D9E2F3;color:#0070C0" %)**Device Status (FPORT=5)**
241 241  |(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
242 242  |(% 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
243 243  
... ... @@ -319,7 +319,6 @@
319 319  [[Humidity>>path:#HHumidity:]]
320 320  )))
321 321  
322 -
323 323  ==== (% style="color:#4472c4" %)**Battery:**(%%) ====
324 324  
325 325  Sensor Battery Level.
... ... @@ -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, D2x-LB will store the reading for future retrieving purposes.
374 +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.
377 377  
378 378  
379 379  === 2.5.1 Ways to get datalog via LoRaWAN ===
380 380  
381 381  
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.
380 +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]], 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.
383 383  
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.
382 +* a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
383 +* 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.
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 -LHT65N uses Unix TimeStamp format based on
392 +S31x-LB 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  
... ... @@ -407,17 +407,17 @@
407 407  === 2.5.3 Set Device Time ===
408 408  
409 409  
410 -User need to set SYNCMOD=1 to enable sync time via MAC command.
408 +User need to set **SYNCMOD=1** to enable sync time via MAC command.
411 411  
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).
410 +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).
413 413  
414 414  **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 ===
415 +=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
418 418  
419 419  
420 -The Datalog poll reply uplink will use below payload format.
418 +The Datalog uplinks will use below payload format.
421 421  
422 422  **Retrieval data payload:**
423 423  
... ... @@ -465,7 +465,7 @@
465 465  
466 466   Stop time: 60066DA7= time 21/1/19 05:27:03
467 467  
468 -**LHT65N will uplink this payload.**
466 +**S31x-LB 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 -D2x-LB work flow with Alarm feature.
492 +S31x-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"]]
... ... @@ -501,29 +501,20 @@
501 501  == 2.7 Frequency Plans ==
502 502  
503 503  
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.
502 +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.
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 -== 2.8 ​Firmware Change Log ==
507 += 3. Configure S31x-LB =
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 -
520 520  == 3.1 Configure Methods: ==
521 521  
522 522  
523 -D2x-LB supports below configure method:
512 +S31x-LB supports below configure method:
524 524  
525 525  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
526 -* AT Command via UART Connection : See [[FAQ>>||anchor="H7.FAQ"]].
515 +* 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]].
527 527  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
528 528  
529 529  == 3.2 General Commands ==
... ... @@ -539,10 +539,10 @@
539 539  [[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/]]
540 540  
541 541  
542 -== 3.3 Commands special design for D2x-LB ==
531 +== 3.3 Commands special design for S31x-LB ==
543 543  
544 544  
545 -These commands only valid for D2x-LB, as below:
534 +These commands only valid for S31x-LB, as below:
546 546  
547 547  
548 548  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -583,69 +583,64 @@
583 583  Sensor will upload Device Status via FPORT=5. See payload section for detail.
584 584  
585 585  
586 -=== 3.3.3 Set Alarm Thredhold ===
575 +=== 3.3.3 Set Temperature Alarm Threshold: ===
587 587  
577 +* **AT Command:**
588 588  
589 -(% style="color:#4472c4" %)**1.  Set for All Probes:**
579 +**AT+SHTEMP=min,max**
590 590  
591 -(% style="color:#037691" %)**AT+18ALARM=min,max**
581 +* When min=0, and max≠0, Alarm higher than max
582 +* When min≠0, and max=0, Alarm lower than min
583 +* When min≠0 and max≠0, Alarm higher than max or lower than min
592 592  
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
585 +Example:
596 596  
597 -**Example:**
587 + AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
598 598  
599 - AT+18ALARM=-10,30  ~/~/ Alarm when < -10 or higher than 30.
589 +* **Downlink Payload:**
600 600  
591 +**0x(0C 01 00 1E)**  ~/~/Set AT+SHTEMP=0,30
601 601  
602 -* (% style="color:#037691" %)**Downlink Payload:**
593 +**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
603 603  
604 -0x(0B F6 1E)   ~/~/ Same as AT+18ALARM=-10,30
605 605  
606 -(note: 0x1E= 30, 0xF6 means: 0xF6-0x100 = -10)
596 +=== 3.3.4 Set Humidity Alarm Threshold: ===
607 607  
598 +* **AT Command:**
608 608  
609 -(% style="color:#4472c4" %)**2.  Set for Separate Probe:**
600 +**AT+SHHUM=min,max**
610 610  
611 -(% style="color:#037691" %)**AT+18ALARM=min,max,index**
602 +* When min=0, and max≠0, Alarm higher than max
603 +* When min≠0, and max=0, Alarm lower than min
604 +* When min≠0 and max≠0, Alarm higher than max or lower than min
612 612  
613 -Index:
606 +Example:
614 614  
615 -* 1: Temperature_Red
616 -* 2: Temperature_White
617 -* 3: Temperature_Black
608 + AT+SHHUM=70,0   ~/~/ Alarm when humidity lower than 70%.
618 618  
619 -**Example:**
610 +* **Downlink Payload:**
620 620  
621 - AT+18ALARM=-10,30,1   ~/~/ Alarm when temperature_red < -10 or higher than 30.
612 +**0x(0C 02 46 00)**  ~/~/Set AT+SHTHUM=70,0
622 622  
614 +**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
623 623  
624 -* (% style="color:#037691" %)**Downlink Payload:**
625 625  
626 -0x(0B F6 1E 01)   ~/~/ Same as AT+18ALARM=-10,30,1
617 +=== 3.3.5 Set Alarm Interval: ===
627 627  
628 -(note: 0x1E= 30, 0xF6 means: 0xF6-0x100 = -10)
629 -
630 -
631 -=== 3.3.4 Set Alarm Interval ===
632 -
633 -
634 634  The shortest time of two Alarm packet. (unit: min)
635 635  
636 -* (% style="color:#037691" %)**AT Command:**
621 +* **AT Command:**
637 637  
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.
623 +**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.
639 639  
625 +* **Downlink Payload:**
640 640  
641 -* (% style="color:#037691" %)**Downlink Payload:**
627 +**0x(0D 00 1E)**     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
642 642  
643 -0x(0D 00 1E)     **~-~-->** Set AT+ATDC=0x 00 1E = 30 minutes
644 644  
630 +=== 3.3.6 Get Alarm settings  (什么FPORT?) ===
645 645  
646 -=== 3.3.5 Get Alarm settings  (什么FPORT?) ===
647 647  
648 -
649 649  Send a LoRaWAN downlink to ask device send Alarm settings.
650 650  
651 651  * (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
... ... @@ -659,7 +659,7 @@
659 659  
660 660  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
661 661  
662 -=== 3.3.6 Set Interrupt Mode ===
646 +=== 3.3.7 Set Interrupt Mode ===
663 663  
664 664  
665 665  Feature, Set Interrupt mode for GPIO_EXIT.
... ... @@ -693,41 +693,37 @@
693 693  = 4. Battery & Power Consumption =
694 694  
695 695  
696 -D2x-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
680 +S31x-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
697 697  
698 698  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
699 699  
700 700  
701 -= 5. OTA firmware update =
685 += 5. OTA Firmware update =
702 702  
703 703  
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/]]
688 +(% class="wikigeneratedid" %)
689 +User can change firmware S31x-LB to:
705 705  
691 +* Change Frequency band/ region.
692 +* Update with new features.
693 +* Fix bugs.
706 706  
707 -= 6. FAQ =
695 +Firmware and changelog can be downloaded from : **[[Firmware download link>>https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
708 708  
709 -== 6.1 How to use AT Command via UART to access device? ==
710 710  
698 +Methods to Update Firmware:
711 711  
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]]
700 +* (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/]]
701 +* Update through UART TTL interface. **[[Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
713 713  
703 += 6. FAQ =
714 714  
715 -== 6.2 How to update firmware via UART port? ==
716 716  
717 717  
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 -
727 727  = 7. Order Info =
728 728  
729 729  
730 -Part Number: (% style="color:blue" %)**S31-LB-XX  / S31x-LB-XX**
710 +Part Number: (% style="color:blue" %)**S31-LB-XX  / S31B-LB-XX**
731 731  
732 732  (% style="color:red" %)**XX**(%%): The default frequency band
733 733