Last modified by Mengting Qiu on 2024/04/02 16:44
<
From version < 126.1 >
edited by David Huang
on 2022/10/08 11:48
To version < 117.2 >
edited by Xiaoling
on 2022/07/11 11:35
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.David
1 +XWiki.Xiaoling
Content
... ... @@ -17,7 +17,6 @@
17 17  
18 18  = 1.  Introduction =
19 19  
20 -
21 21  == 1.1 ​ What is N95S31B NB-IoT Sensor Node ==
22 22  
23 23  (((
... ... @@ -56,7 +56,6 @@
56 56  
57 57  == 1.2 ​ Features ==
58 58  
59 -
60 60  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
61 61  * Monitor Temperature & Humidity via SHT31
62 62  * AT Commands to change parameters
... ... @@ -68,6 +68,7 @@
68 68  * Micro SIM card slot for NB-IoT SIM
69 69  * 8500mAh Battery for long term use
70 70  
69 +
71 71  == 1.3  Specification ==
72 72  
73 73  
... ... @@ -93,9 +93,9 @@
93 93  * Max continuously current: 130mA
94 94  * Max boost current: 2A, 1 second
95 95  
95 +
96 96  == ​1.4  Applications ==
97 97  
98 -
99 99  * Smart Buildings & Home Automation
100 100  * Logistics and Supply Chain Management
101 101  * Smart Metering
... ... @@ -107,21 +107,15 @@
107 107  ​
108 108  
109 109  
110 -
111 -
112 112  == 1.5  Pin Definitions & Switch ==
113 113  
114 -
115 115  N95S31B use the mother board from NBSN95 which as below.
116 116  
117 -
118 118  [[image:image-20220709144723-1.png]]
119 119  
120 120  
121 -
122 122  === 1.5.1 Jumper JP2 ===
123 123  
124 -
125 125  Power on Device when put this jumper.
126 126  
127 127  
... ... @@ -128,7 +128,6 @@
128 128  
129 129  === 1.5.2 BOOT MODE / SW1 ===
130 130  
131 -
132 132  (((
133 133  1) ISP: upgrade mode, device won't have any signal in this mode. but ready for upgrade firmware. LED won't work. Firmware won't run.
134 134  )))
... ... @@ -141,7 +141,6 @@
141 141  
142 142  === 1.5.3 Reset Button ===
143 143  
144 -
145 145  Press to reboot the device.
146 146  
147 147  
... ... @@ -148,15 +148,14 @@
148 148  
149 149  === 1.5.4 LED ===
150 150  
151 -
152 152  It will flash:
153 153  
154 154  1. When boot the device in flash mode
155 155  1. Send an uplink packet
156 156  
147 +
157 157  = 2.  Use N95S31B to communicate with IoT Server =
158 158  
159 -
160 160  == 2.1  How it works ==
161 161  
162 162  
... ... @@ -173,7 +173,7 @@
173 173  
174 174  )))
175 175  
176 -[[image:1657520100595-569.png]]
166 +[[image:1657350248151-650.png]]
177 177  
178 178  (((
179 179  
... ... @@ -189,7 +189,6 @@
189 189  [[image:image-20220709150546-2.png]]
190 190  
191 191  
192 -
193 193  === 2.2.1 Test Requirement ===
194 194  
195 195  
... ... @@ -242,7 +242,6 @@
242 242  
243 243  === 2.2.3  Insert SIM card ===
244 244  
245 -
246 246  (((
247 247  Insert the NB-IoT Card get from your provider.
248 248  )))
... ... @@ -258,18 +258,14 @@
258 258  
259 259  === 2.2.4  Connect USB – TTL to N95S31B to configure it ===
260 260  
261 -
262 262  (((
263 263  (((
264 264  User need to configure N95S31B via serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. N95S31B support AT Commands, user can use a USB to TTL adapter to connect to N95S31B and use AT Commands to configure it, as below.
265 -
266 -
267 267  )))
268 268  )))
269 269  
270 270  [[image:1657351312545-300.png]]
271 271  
272 -
273 273  **Connection:**
274 274  
275 275   (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
... ... @@ -293,9 +293,8 @@
293 293  
294 294  [[image:1657329814315-101.png]]
295 295  
296 -
297 297  (((
298 -(% style="color:red" %)**Note: the valid AT Commands can be found at:  **(%%)**[[https:~~/~~/www.dropbox.com/sh/mlpd6l05bogvaf6/AABwAJLMttqG7i~~-~~-AyZcQkoua?dl=0>>https://www.dropbox.com/sh/mlpd6l05bogvaf6/AABwAJLMttqG7i--AyZcQkoua?dl=0]]**
281 +(% style="color:red" %)Note: the valid AT Commands can be found at:  (%%)[[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/N95S31B/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/N95S31B/]]
299 299  )))
300 300  
301 301  
... ... @@ -302,10 +302,9 @@
302 302  
303 303  === 2.2.5  Use CoAP protocol to uplink data ===
304 304  
288 +(% style="color:red" %)Note: if you don't have CoAP server, you can refer this link to set up one: (%%)[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/>>http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]]
305 305  
306 -(% style="color:red" %)**Note: if you don't have CoAP server, you can refer this link to set up one: **(%%)**[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/>>http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]]**
307 307  
308 -
309 309  (((
310 310  **Use below commands:**
311 311  )))
... ... @@ -353,7 +353,6 @@
353 353  
354 354  === 2.2.7  Use MQTT protocol to uplink data ===
355 355  
356 -
357 357  N95S31B supports only plain MQTT now it doesn't support TLS and other related encryption.
358 358  
359 359  * (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
... ... @@ -369,7 +369,6 @@
369 369  
370 370  [[image:1657352645687-385.png]]
371 371  
372 -
373 373  (((
374 374  To save battery life, N95S31B will establish a subscription before each uplink and close the subscription 3 seconds after uplink successful. Any downlink commands from server will only arrive during the subscription period.
375 375  )))
... ... @@ -383,7 +383,6 @@
383 383  
384 384  === 2.2.8  Use TCP protocol to uplink data ===
385 385  
386 -
387 387  This feature is supported since firmware version v110
388 388  
389 389  * (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
... ... @@ -398,7 +398,6 @@
398 398  
399 399  === 2.2.9  Change Update Interval ===
400 400  
401 -
402 402  User can use below command to change the (% style="color:green" %)**uplink interval**.
403 403  
404 404  * (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
... ... @@ -407,21 +407,13 @@
407 407  
408 408  )))
409 409  
410 -(((
411 -(% style="color:red" %)**NOTE: Since firmware version is v1.2:**
412 -)))
413 413  
414 -(((
415 -(% style="color:red" %)**By default, the device will send an uplink message every 2 hours. Each Uplink Include 8 set of records in this 2 hour (15 minute interval / record).**
416 -)))
417 417  
418 -
419 -
420 420  == 2.3  Uplink Payload ==
421 421  
422 422  
423 423  (((
424 -N95S31B has different working modes for the connections of different types of sensors. This section describes these modes. User can use the AT Command (% style="color:blue" %)**AT+MOD**(%%) to set NBSN95 to different working modes.
394 +NBSN95 has different working mode for the connections of different type of sensors. This section describes these modes. User can use the AT Command (% style="color:blue" %)**AT+MOD**(%%) to set NBSN95 to different working modes.
425 425  )))
426 426  
427 427  
... ... @@ -430,7 +430,7 @@
430 430  )))
431 431  
432 432  (((
433 - (% style="color:blue" %)**AT+CFGMOD=2 ** (%%)~/~/will set the N95S31B to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
403 + (% style="color:blue" %)**AT+CFGMOD=2 ** (%%)~/~/will set the NBSN95 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
434 434  )))
435 435  
436 436  
... ... @@ -453,30 +453,23 @@
453 453  
454 454  (% style="color:red" %)
455 455  1. (((
456 -**All modes share the same Payload Explanation from [[HERE>>||anchor="H2.3A0UplinkPayload"]].**
426 +All modes share the same Payload Explanation from [[HERE>>||anchor="H2.3A0UplinkPayload"]].
457 457  )))
458 458  1. (((
459 -**By default, the device will send an uplink message every 1 hour.**
460 -
461 -
462 -
463 -
429 +By default, the device will send an uplink message every 1 hour.
464 464  )))
465 465  
432 +
466 466  === 2.3.1  Payload Analyze ===
467 467  
468 -
469 -==== 2.3.1.1  Before Firmware v1.2 ====
470 -
471 -
472 472  N95S31B uplink payload includes in total 21 bytes
473 473  
474 474  
475 -(% border="2" cellspacing="10" style="background-color:#ffffcc; color:green; width:760px" %)
438 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:520px" %)
476 476  |=(% style="width: 60px;" %)(((
477 477  **Size(bytes)**
478 -)))|=(% style="width: 65px;" %)**6**|=(% style="width: 50px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 75px;" %)**1**|=(% style="width: 59px;" %)1|=(% style="width: 174px;" %)5|=(% style="width: 106px;" %)**2**|=(% style="width: 85px;" %)**2**
479 -|(% style="width:97px" %)**Value**|(% style="width:65px" %)[[Device ID>>||anchor="H2.3.2A0DeviceID"]]|(% style="width:50px" %)[[Ver>>||anchor="H2.3.3A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.3.4A0BatteryInfo"]]|(% style="width:75px" %)[[Signal Strength>>||anchor="H2.3.5A0SignalStrength"]]|(% style="width:59px" %)MOD 0X01|(% style="width:174px" %)(((
441 +)))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width: 55px;" %)1|=(% style="width: 115px;" %)5|=(% style="width: 60px;" %)**2**|=(% style="width: 60px;" %)**2**
442 +|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.3.2A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.3.3A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.3.4A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.3.5A0SignalStrength"]]|(% style="width:123px" %)MOD 0X01|(% style="width:99px" %)(((
480 480  (((
481 481  Reserve/ Same as NBSN95 CFGMOD=1
482 482  )))
... ... @@ -484,7 +484,7 @@
484 484  (((
485 485  No function here.
486 486  )))
487 -)))|(% style="width:106px" %)(((
450 +)))|(% style="width:77px" %)(((
488 488  (((
489 489  [[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]]
490 490  )))
... ... @@ -492,7 +492,7 @@
492 492  (((
493 493  By SHT31
494 494  )))
495 -)))|(% style="width:85px" %)(((
458 +)))|(% style="width:80px" %)(((
496 496  (((
497 497  [[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]]
498 498  )))
... ... @@ -503,8 +503,6 @@
503 503  )))
504 504  
505 505  (((
506 -
507 -
508 508  (((
509 509  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NB sensor uplink data.
510 510  )))
... ... @@ -516,81 +516,27 @@
516 516  
517 517  The payload is ASCII string, representative same HEX: 0x724031607457006e0ccd1b0100dc000ccc00e10186 where:
518 518  
519 -* Device ID:  0x724031607457 = 724031607457
480 +* Device ID: 0x724031607457 = 724031607457
481 +* Version: 0x006e=110=1.1.0
520 520  
521 -* Version:  0x006e=110=1.1.0
522 -
523 -* BAT:  0x0ccd = 3277 mV = 3.277V
524 -
525 -* Signal:  0x1b = 27
526 -
527 -* Model:  0x01 = 1
528 -
483 +* BAT: 0x0ccd = 3277 mV = 3.277V
484 +* Signal: 0x1b = 27
485 +* Model: 0x01 = 1
529 529  * 0x00dc000ccc= reserve, ignore in N95S31B
487 +* Temperature by SHT31: 0x00e1 = 225 = 22.5 °C
488 +* Humidity by SHT31: 0x0186 = 390 = 39.0 %rh
530 530  
531 -* Temperature by SHT31:  0x00e1 = 225 = 22.5 °C
532 -
533 -* Humidity by SHT31:  0x0186 = 390 = 39.0 %rh
534 -
535 535  (((
536 536  
492 +)))
537 537  
538 -
494 +(((
539 539  
540 540  )))
541 541  
542 -==== 2.3.1.2 Since Firmware v1.2 ====
543 543  
544 -
545 -In this mode, uplink payload includes 91 bytes in total by default.
546 -
547 -Each time the device uploads a data package, 8 sets of recorded data will be attached. Up to 32 sets of recorded data can be uploaded.
548 -
549 -
550 -(% border="2" style="background-color:#ffffcc; color:green; width:1234px" %)
551 -|(% style="width:95px" %)**Size(bytes)**|(% style="width:82px" %)**8**|(% style="width:43px" %)**2**|(% style="width:47px" %)**2**|(% style="width:124px" %)**1**|(% style="width:56px" %)**1**|(% style="width:109px" %)**2**|(% style="width:80px" %)**1**|(% style="width:51px" %)**2**|(% style="width:79px" %)**2**|(% style="width:84px" %)**2**|(% style="width:100px" %)**4**|(% style="width:76px" %)**2**|(% style="width:81px" %)**2**|(% style="width:121px" %)**4**
552 -|(% style="width:95px" %)**Value**|(% style="width:82px" %)Device ID|(% style="width:43px" %)Ver|(% style="width:47px" %)BAT|(% style="width:124px" %)Signal Strength|(% style="width:56px" %)MOD|(% style="width:109px" %)TemDS18B20|(% style="width:80px" %)Interrupt|(% style="width:51px" %)ADC|(% style="width:79px" %)SHTTEM|(% style="width:84px" %)SHTHUM|(% style="width:100px" %)Time stamp |(% style="width:76px" %)SHTTEM|(% style="width:81px" %)SHTHUM|(% style="width:121px" %)Time stamp .....
553 -
554 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the N95S31B uplink data.
555 -
556 -
557 -[[image:image-20220908154949-1.png]]
558 -
559 -
560 -The payload is ASCII string, representative same HEX:
561 -
562 -0x(% style="color:red" %)f868411056758782(% style="color:blue" %)000c(% style="color:green" %)0d0f(% style="color:red" %)0c(% style="color:blue" %)01(% style="color:green" %)0000(% style="color:red" %)00**//0030//**(% style="color:blue" %)**//0114//**(% style="color:red" %)**//0231//**(% style="color:green" %)**//63199d3c//**0113023163199d12//**0113023163199c5e**//0112023763199baa//**0112023263199af6**//0111023b631999a7//**0112023b631998f3**//011202426319983f//**01110242631996eb**//(%%) where:
563 -
564 -* (% style="color:red" %)Device ID: f868411056758782 = f868411056758782
565 -
566 -* (% style="color:blue" %)Version: 0x000c=120=1.2
567 -
568 -* (% style="color:green" %)BAT: 0x0d0f = 3343 mV = 3.343V
569 -
570 -* (% style="color:red" %)Singal: 0x0c = 12
571 -
572 -* (% style="color:blue" %)Mod: 0x01 = 1
573 -
574 -* TemDS18B20: 0x0000= 0 = 0
575 -
576 -* (% style="color:green" %)Interrupt: 0x00= 0
577 -
578 -* (% style="color:green" %)adc: 0x0030= 48
579 -
580 -* SHTTEM: 0x0114= 276 = 27.6
581 -
582 -* SHTHUM:0x0231 =561=56.1%
583 -
584 -* (% style="color:red" %)Time stamp : 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
585 -
586 -* (% style="color:red" %)SHTTEM,SHTHUM,Time stamp : 0113023163199d12
587 -
588 -* 8 sets of recorded data: SHTTEM,SHTHUM,Time stamp : //**0113023163199c5e**//,.......
589 -
590 -
591 591  === 2.3.2  Device ID ===
592 592  
593 -
594 594  (((
595 595  By default, the Device ID equal to the last 6 bytes of IMEI.
596 596  )))
... ... @@ -597,12 +597,10 @@
597 597  
598 598  (((
599 599  User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
600 -
601 -
602 602  )))
603 603  
604 604  (((
605 -(% style="color:blue" %)**Example:**
510 +**Example:**
606 606  )))
607 607  
608 608  (((
... ... @@ -610,28 +610,13 @@
610 610  )))
611 611  
612 612  (((
613 -The Device ID is stored in a none-erase area, Upgrade the firmware or run (% style="color:blue" %)**AT+FDR**(%%) won't erase Device ID.
614 -
615 -
518 +The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID.
616 616  )))
617 617  
618 -(% style="color:red" %)**NOTE: When the firmware version is v1.2 and later firmware:**
619 619  
620 620  
621 -By default, the Device ID equal to the last 15 bits of IMEI.
622 -
623 -User can use ** (% style="color:blue" %)AT+DEUI(%%)** to set Device ID
624 -
625 -
626 -**​​​​​​​​​​​​​​(% style="color:blue" %)Example:(%%)**
627 -
628 -AT+DEUI=868411056754138
629 -
630 -
631 -
632 632  === 2.3.3  Version Info ===
633 633  
634 -
635 635  (((
636 636  These bytes include the hardware and software version.
637 637  )))
... ... @@ -659,7 +659,6 @@
659 659  
660 660  === 2.3.4  Battery Info ===
661 661  
662 -
663 663  (((
664 664  Ex1: 0x0B45 = 2885mV
665 665  )))
... ... @@ -672,7 +672,6 @@
672 672  
673 673  === 2.3.5  Signal Strength ===
674 674  
675 -
676 676  (((
677 677  NB-IoT Network signal Strength.
678 678  )))
... ... @@ -705,7 +705,6 @@
705 705  
706 706  === 2.3.6  Temperature & Humidity ===
707 707  
708 -
709 709  The device will be able to get the SHT31 temperature and humidity data now and upload to IoT Server.
710 710  
711 711  [[image:image-20220709161741-3.png]]
... ... @@ -724,9 +724,8 @@
724 724  
725 725  == 2.4  Downlink Payload ==
726 726  
614 +By default, NDDS75 prints the downlink payload to console port.
727 727  
728 -By default, N95S31B prints the downlink payload to console port.
729 -
730 730  [[image:image-20220709100028-1.png]]
731 731  
732 732  
... ... @@ -763,7 +763,7 @@
763 763  )))
764 764  
765 765  (((
766 -If payload = 0x04FF, it will reset the N95S31B
652 +If payload = 0x04FF, it will reset the NDDS75
767 767  )))
768 768  
769 769  
... ... @@ -775,71 +775,11 @@
775 775  
776 776  
777 777  
778 -== 2.5  Humidity and Temperature alarm function ==
664 +== 2.5  ​Battery Analysis ==
779 779  
666 +=== 2.5.1  ​Battery Type ===
780 780  
781 -**~ (% style="color:blue" %)➢ AT Command:(%%)**
782 782  
783 -
784 -(% style="color:#037691" %)**AT+ SHHUM=min,max**
785 -
786 -
787 -² When min=0, and max≠0, Alarm higher than max
788 -
789 -² When min≠0, and max=0, Alarm lower than min
790 -
791 -² When min≠0 and max≠0, Alarm higher than max or lower than min
792 -
793 -
794 - (% style="color:blue" %)**Example:**
795 -
796 -AT+ SHHUM=50,80 ~/~/ Alarm when humidity lower than 50.
797 -
798 -
799 -(% style="color:#037691" %)**AT+ SHTEMP=min,max**
800 -
801 -² When min=0, and max≠0, Alarm higher than max
802 -
803 -² When min≠0, and max=0, Alarm lower than min
804 -
805 -² When min≠0 and max≠0, Alarm higher than max or lower than min
806 -
807 -
808 -**~ (% style="color:blue" %)Example:(%%)**
809 -
810 -AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20.
811 -
812 -
813 -
814 -== 2.6 Set the number of data to be uploaded and the recording time ==
815 -
816 -
817 -**~ (% style="color:blue" %)➢ AT Command:(%%)**
818 -
819 -* (% style="color:#037691" %)**AT+TR=900**     (%%)~/~/  The unit is seconds, and the default is to record data once every 900 seconds.( The minimum can be set to 180 seconds)
820 -* (% style="color:#037691" %)**AT+NOUD=8**  (%%)~/~/  The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
821 -
822 -This link explains the relationship between TR, NOUD and TDC more clearly **: **[[https:~~/~~/www.processon.com/view/link/6340e606e401fd390891af87>>url:https://www.processon.com/view/link/6340e606e401fd390891af87]]
823 -
824 -== 2.7 Read or Clear cached data ==
825 -
826 -
827 -**~ (% style="color:blue" %)➢ AT Command:(%%)**
828 -
829 -* (% style="color:#037691" %)**AT+CDP**  (%%) ~/~/ Read cached data
830 -* (% style="color:#037691" %)**AT+CDP=0** (%%) ~/~/  Clear cached data
831 -
832 -
833 -[[image:image-20220908163102-2.png]]
834 -
835 -
836 -
837 -== 2.8  ​Battery Analysis ==
838 -
839 -
840 -=== 2.8.1  ​Battery Type ===
841 -
842 -
843 843  (((
844 844  The N95S31B battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
845 845  )))
... ... @@ -862,11 +862,10 @@
862 862  
863 863  
864 864  
865 -=== 2.8.2  Power consumption Analyze ===
691 +=== 2.5.2  Power consumption Analyze ===
866 866  
867 -
868 868  (((
869 -The file **DRAGINO_N95S31B-Power-Analyzer.pdf** from [[https:~~/~~/www.dropbox.com/sh/mlpd6l05bogvaf6/AABwAJLMttqG7i~~-~~-AyZcQkoua?dl=0>>https://www.dropbox.com/sh/mlpd6l05bogvaf6/AABwAJLMttqG7i--AyZcQkoua?dl=0]] describes a detail measurement to analyze the power consumption in different case. User can use it for design guideline for their project.
694 +The file **DRAGINO_N95S31B-Power-Analyzer.pdf** from [[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/N95S31B/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/N95S31B/]] describes a detail measurement to analyze the power consumption in different case. User can use it for design guideline for their project.
870 870  )))
871 871  
872 872  (((
... ... @@ -874,9 +874,8 @@
874 874  )))
875 875  
876 876  
877 -=== 2.8.3  ​Battery Note ===
702 +=== 2.5.3  ​Battery Note ===
878 878  
879 -
880 880  (((
881 881  The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to uplink data, then the battery life may be decreased.
882 882  )))
... ... @@ -883,7 +883,7 @@
883 883  
884 884  
885 885  
886 -=== 2.8.4  Replace the battery ===
710 +=== 2.5.4  Replace the battery ===
887 887  
888 888  
889 889  (((
... ... @@ -899,7 +899,6 @@
899 899  
900 900  = 3. ​ Access NB-IoT Module =
901 901  
902 -
903 903  (((
904 904  Users can directly access the AT command set of the NB-IoT module.
905 905  )))
... ... @@ -906,8 +906,6 @@
906 906  
907 907  (((
908 908  The AT Command set can refer the BC35-G NB-IoT Module AT Command: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/]] 
909 -
910 -
911 911  )))
912 912  
913 913  [[image:1657333200519-600.png]]
... ... @@ -916,13 +916,11 @@
916 916  
917 917  = 4.  Using the AT Commands =
918 918  
919 -
920 920  == 4.1  Access AT Commands ==
921 921  
742 +See NBSN95 AT Command in this link for detail:  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN95/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN95/]]
922 922  
923 -See NBSN95 AT Command in this link for detail:  [[https:~~/~~/www.dropbox.com/sh/jao1xt9kw5r3yq4/AAAMpJkZzExF2JLbRWxGoQ9Na?dl=0>>https://www.dropbox.com/sh/jao1xt9kw5r3yq4/AAAMpJkZzExF2JLbRWxGoQ9Na?dl=0]]
924 924  
925 -
926 926  AT+<CMD>?  : Help on <CMD>
927 927  
928 928  AT+<CMD>         : Run <CMD>
... ... @@ -962,24 +962,7 @@
962 962  
963 963  AT+SERVADDR  : Server Address
964 964  
965 -AT+TR      : Get or Set record time
966 966  
967 -AT+APN     : Get or set the APN
968 -
969 -AT+FBAND   : Get or Set whether to automatically modify the frequency band
970 -
971 -AT+DNSCFG  : Get or Set DNS Server
972 -
973 -AT+GETSENSORVALUE   : Returns the current sensor measurement
974 -
975 -AT+NOUD      : Get or Set the number of data to be uploaded
976 -
977 -AT+CDP     : Read or Clear cached data
978 -
979 -AT+SHTEMP: Get or Set alarm of temp
980 -
981 -AT+SHHUM: Get or Set alarm of moisture
982 -
983 983  (% style="color:#037691" %)**COAP Management**      
984 984  
985 985  AT+URI            : Resource parameters
... ... @@ -1013,7 +1013,6 @@
1013 1013  
1014 1014  = ​5.  FAQ =
1015 1015  
1016 -
1017 1017  == 5.1 ​ How to Upgrade Firmware ==
1018 1018  
1019 1019  
... ... @@ -1029,7 +1029,7 @@
1029 1029  
1030 1030  
1031 1031  (((
1032 -(% style="color:red" %)**Notice, N95S31B and LSN50v2 share the same mother board. They use the same connection and method to update.**
833 +(% style="color:red" %)Notice, N95S31B and LSN50v2 share the same mother board. They use the same connection and method to update.
1033 1033  )))
1034 1034  )))
1035 1035  
... ... @@ -1037,7 +1037,6 @@
1037 1037  
1038 1038  = 6.  Trouble Shooting =
1039 1039  
1040 -
1041 1041  == 6.1  ​Connection problem when uploading firmware ==
1042 1042  
1043 1043  
... ... @@ -1053,7 +1053,6 @@
1053 1053  
1054 1054  == 6.2  AT Command input doesn't work ==
1055 1055  
1056 -
1057 1057  (((
1058 1058  In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
1059 1059  
... ... @@ -1103,9 +1103,5 @@
1103 1103  
1104 1104  = 9.  Support =
1105 1105  
1106 -
1107 1107  * 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.
1108 1108  * 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]]
1109 -
1110 -
1111 -
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