Last modified by Bei Jinggeng on 2024/05/31 09:53
<
From version < 100.5 >
edited by Xiaoling
on 2022/08/22 14:39
To version < 108.10 >
edited by Xiaoling
on 2023/04/04 12:01
>
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -71,9 +71,6 @@
71 71  * Micro SIM card slot for NB-IoT SIM
72 72  * 8500mAh Battery for long term use
73 73  
74 -
75 -
76 -
77 77  == 1.3  Specification ==
78 78  
79 79  
... ... @@ -82,17 +82,15 @@
82 82  * Supply Voltage: 2.1v ~~ 3.6v
83 83  * Operating Temperature: -40 ~~ 85°C
84 84  
85 -
86 86  (% style="color:#037691" %)**NB-IoT Spec:**
87 87  
88 -* - B1 @H-FDD: 2100MHz
89 -* - B3 @H-FDD: 1800MHz
90 -* - B8 @H-FDD: 900MHz
91 -* - B5 @H-FDD: 850MHz
92 -* - B20 @H-FDD: 800MHz
93 -* - B28 @H-FDD: 700MHz
84 +* B1 @H-FDD: 2100MHz
85 +* B3 @H-FDD: 1800MHz
86 +* B8 @H-FDD: 900MHz
87 +* B5 @H-FDD: 850MHz
88 +* B20 @H-FDD: 800MHz
89 +* B28 @H-FDD: 700MHz
94 94  
95 -
96 96  (% style="color:#037691" %)**Battery:**
97 97  
98 98  * Li/SOCI2 un-chargeable battery
... ... @@ -101,15 +101,11 @@
101 101  * Max continuously current: 130mA
102 102  * Max boost current: 2A, 1 second
103 103  
104 -
105 105  (% style="color:#037691" %)**Power Consumption**
106 106  
107 107  * STOP Mode: 10uA @ 3.3v
108 108  * Max transmit power: 350mA@3.3v
109 109  
110 -
111 -
112 -
113 113  == ​1.4  Applications ==
114 114  
115 115  
... ... @@ -125,7 +125,6 @@
125 125  
126 126  
127 127  
128 -
129 129  == 1.5  Pin Definitions ==
130 130  
131 131  
... ... @@ -210,13 +210,13 @@
210 210  [[image:image-20220709092052-2.png]]
211 211  
212 212  
213 -**Connection:**
203 +(% style="color:blue" %)**Connection:**
214 214  
215 - (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
205 + (% style="background-color:yellow" %)**USB TTL GND <~-~-~-~-> GND**
216 216  
217 - (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
207 +**~ (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD(%%)**
218 218  
219 - (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
209 +**~ (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD(%%)**
220 220  
221 221  
222 222  In the PC, use below serial tool settings:
... ... @@ -254,14 +254,19 @@
254 254  (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
255 255  )))
256 256  * (((
257 -(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
247 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/  to set CoAP server address and port
258 258  )))
259 259  * (((
260 -(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
250 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/  Set COAP resource path
251 +
252 +
253 +
261 261  )))
262 262  
263 263  (((
264 264  For parameter description, please refer to AT command set
258 +
259 +
265 265  )))
266 266  
267 267  [[image:1657330452568-615.png]]
... ... @@ -270,6 +270,8 @@
270 270  
271 271  (((
272 272  After configure the server address and (% style="color:green" %)**reset the device**(%%) (via AT+ATZ ), NDDS75 will start to uplink sensor values to CoAP server.
268 +
269 +
273 273  )))
274 274  
275 275  [[image:1657330472797-498.png]]
... ... @@ -279,11 +279,10 @@
279 279  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
280 280  
281 281  
282 -* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
283 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
284 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
279 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/  Set to use UDP protocol to uplink
280 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/  to set UDP server address and port
281 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessary
285 285  
286 -
287 287  [[image:1657330501006-241.png]]
288 288  
289 289  
... ... @@ -294,15 +294,14 @@
294 294  === 2.2.6 Use MQTT protocol to uplink data ===
295 295  
296 296  
297 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
298 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
299 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
300 -* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/Set the username of MQTT
301 -* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/Set the password of MQTT
302 -* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
303 -* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
293 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/  Set to use MQTT protocol to uplink
294 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/  Set MQTT server address and port
295 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/  Set up the CLIENT of MQTT
296 +* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/  Set the username of MQTT
297 +* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/  Set the password of MQTT
298 +* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/  Set the sending topic of MQTT
299 +* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/  Set the subscription topic of MQTT
304 304  
305 -
306 306  [[image:1657249978444-674.png]]
307 307  
308 308  
... ... @@ -318,10 +318,9 @@
318 318  === 2.2.7 Use TCP protocol to uplink data ===
319 319  
320 320  
321 -* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
322 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
316 +* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/  Set to use TCP protocol to uplink
317 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/  to set TCP server address and port
323 323  
324 -
325 325  [[image:image-20220709093918-1.png]]
326 326  
327 327  
... ... @@ -334,24 +334,31 @@
334 334  
335 335  User can use below command to change the (% style="color:green" %)**uplink interval**.
336 336  
337 -* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
331 +* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/  Set Update Interval to 600s
338 338  
339 339  (((
334 +
335 +
336 +
340 340  (% style="color:red" %)**NOTE:**
341 -)))
342 342  
343 -(((
344 344  (% style="color:red" %)**1. By default, the device will send an uplink message every 1 hour.**
340 +
341 +(% style="color:red" %)**2. When the firmware version is v1.3.2 and later firmware:**
345 345  )))
346 346  
344 +(% 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).**
347 347  
348 348  
347 +
349 349  == 2.3  Uplink Payload ==
350 350  
351 351  
352 -In this mode, uplink payload includes in total 14 bytes
351 +=== 2.3.1  Before Firmware v1.3.2 ===
353 353  
354 354  
354 +In this mode, uplink payload includes in total 14 bytes
355 +
355 355  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
356 356  |=(% style="width: 60px;" %)(((
357 357  **Size(bytes)**
... ... @@ -359,7 +359,7 @@
359 359  |(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:120px" %)[[Distance (unit: mm)>>||anchor="H2.4.5A0Distance"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.6A0DigitalInterrupt"]]
360 360  
361 361  (((
362 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data.
363 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
363 363  )))
364 364  
365 365  
... ... @@ -366,38 +366,67 @@
366 366  [[image:1657331036973-987.png]]
367 367  
368 368  
369 -(((
370 +
371 +The payload is **ASCII** string, representative same HEX:
372 +
373 +(% style="background-color:yellow" %)**0x 724031556159 0064 0c6c 19 0292 00 **
374 +
375 +**where :**
376 +
377 +* (% style="color:#037691" %)**Device ID:**(%%) 0x724031556159 = 724031556159
378 +
379 +* (% style="color:#037691" %)**Version:**(%%)  0x0064=100=1.0.0
380 +
381 +* (% style="color:#037691" %)**BAT:** (%%) 0x0c6c = 3180 mV = 3.180V
382 +
383 +* (% style="color:#037691" %)**Signal:**(%%)  0x19 = 25
384 +
385 +* (% style="color:#037691" %)**Distance:**  (%%)0x0292= 658 mm
386 +
387 +* (% style="color:#037691" %)**Interrupt:**(%%) 0x00 = 0
388 +
389 +=== 2.3.2  Since firmware v1.3.2 ===
390 +
391 +
392 +In this mode, uplink payload includes 69 bytes in total by default.
393 +
394 +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.
395 +
396 +(% border="1" style="background-color:#ffffcc; color:green; width:490px" %)
397 +|=(% scope="row" style="width: 60px;" %)**Size(bytes)**|(% style="width:40px" %)**8**|(% style="width:25px" %)**2**|(% style="width:25px" %)**2**|(% style="width:60px" %)**1**|(% style="width:25px" %)**1**|(% style="width:40px" %)**1**|(% style="width:40px" %)**2**|(% style="width:70px" %)**4**|(% style="width:40px" %)**2**|(% style="width:60px" %)**4**
398 +|=(% style="width: 95px;" %)**Value**|(% style="width:84px" %)Device ID|(% style="width:44px" %)Ver|(% style="width:48px" %)BAT|(% style="width:123px" %)Signal Strength|(% style="width:55px" %)MOD|(% style="width:80px" %)Interrupt|(% style="width:77px" %)Distance|(% style="width:94px" %)Timestamp|(% style="width:77px" %)Distance|(% style="width:116px" %)Timestamp.......
399 +
400 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
401 +
402 +[[image:image-20220908175246-1.png]]
403 +
404 +
370 370  The payload is ASCII string, representative same HEX:
371 -)))
372 372  
373 -(((
374 -0x72403155615900640c6c19029200 where:
375 -)))
407 +**0x (% style="color:red" %)f867787050213317 (% style="color:blue" %)0084 (% style="color:green" %)0cf4 (% style="color:#00b0f0" %)1e (% style="color:#7030a0" %)01 (% style="color:#d60093" %)00(% style="color:#a14d07" %) 0039 (% style="color:#0020b0" %)6315537b (% style="color:#663300" %)00396319baf0 00396319ba3c 00396319b988 00396319b8d4 00396319b820 00396319b76c 00396319b6b8 00396319b604 (%%)**
376 376  
377 -* (((
378 -Device ID: 0x724031556159 = 724031556159
379 -)))
380 -* (((
381 -Version: 0x0064=100=1.0.0
382 -)))
409 +**where:**
383 383  
384 -* (((
385 -BAT: 0x0c6c = 3180 mV = 3.180V
386 -)))
387 -* (((
388 -Signal: 0x19 = 25
389 -)))
390 -* (((
391 -Distance: 0x0292= 658 mm
392 -)))
393 -* (((
394 -Interrupt: 0x00 = 0
411 +* (% style="color:#037691" %)**Device ID:**(%%) f867787050213317 = f867787050213317
395 395  
413 +* (% style="color:#037691" %)**Version:**(%%) 0x0084=132=1.3.2
396 396  
415 +* (% style="color:#037691" %)**BAT:**(%%)  0x0cf4 = 3316 mV = 3.316V
397 397  
398 -
399 -)))
417 +* (% style="color:#037691" %)**Singal:**(%%)  0x1e = 30
400 400  
419 +* (% style="color:#037691" %)**Mod:**(%%)**     **0x01 = 1
420 +
421 +* (% style="color:#037691" %)**Interrupt:**(%%) 0x00= 0
422 +
423 +* (% style="color:#037691" %)**Distance:**(%%) 0x0039= 57 = 57
424 +
425 +* (% style="color:#037691" %)**Time stamp:**(%%) 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
426 +
427 +* (% style="color:#037691" %)**Distance,Time stamp:**(%%) 00396319baf0
428 +
429 +* (% style="color:#037691" %)**8 sets of recorded data: Distance,Time stamp :**(%%) //**00396319ba3c**//,.......
430 +
401 401  == 2.4  Payload Explanation and Sensor Interface ==
402 402  
403 403  
... ... @@ -415,7 +415,7 @@
415 415  )))
416 416  
417 417  (((
418 -**Example:**
448 +(% style="color:blue" %)**Example :**
419 419  )))
420 420  
421 421  (((
... ... @@ -423,11 +423,23 @@
423 423  )))
424 424  
425 425  (((
426 -The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID.
456 +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.
427 427  )))
428 428  
429 429  
460 +(% style="color:red" %)**NOTE: When the firmware version is v1.3.2 and later firmware:**
430 430  
462 +(% style="color:red" %)**By default, the Device ID equal to the last 15 bits of IMEI.**
463 +
464 +User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
465 +
466 +
467 +(% style="color:blue" %)**Example :**
468 +
469 +AT+DEUI=868411056754138
470 +
471 +
472 +
431 431  === 2.4.2  Version Info ===
432 432  
433 433  
... ... @@ -522,7 +522,7 @@
522 522  )))
523 523  
524 524  (((
525 -(% style="color:blue" %)**AT+INTMOD=3 **(%%) ~/~/(more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.**
567 +(% style="color:blue" %)**AT+INTMOD=3 **(%%) ~/~/  (more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.**
526 526  )))
527 527  
528 528  
... ... @@ -624,125 +624,93 @@
624 624  
625 625  
626 626  
627 -== 2.6  ​LED Indicator ==
669 +== 2.6  Distance alarm function(Since firmware v1.3.2) ==
628 628  
629 629  
630 -The NDDS75 has an internal LED which is to show the status of different state.
672 +(% style="color:blue" %)** ➢ AT Command:**
631 631  
674 +(% style="color:#037691" %)** AT+ LDDSALARM=min,max**
632 632  
633 -* When power on, NDDS75 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe)
634 -* Then the LED will be on for 1 second means device is boot normally.
635 -* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds.
636 -* For each uplink probe, LED will be on for 500ms.
676 +² When min=0, and max≠0, Alarm higher than max
637 637  
638 -(((
639 -
640 -)))
678 +² When min≠0, and max=0, Alarm lower than min
641 641  
680 +² When min≠0 and max≠0, Alarm higher than max or lower than min
642 642  
643 643  
644 -== 2.7  ​Firmware Change Log ==
683 +(% style="color:blue" %)** Example:**
645 645  
685 +**AT+ LDDSALARM=260,2000**  ~/~/ Alarm when distance lower than 260.
646 646  
647 -(((
648 -Download URL & Firmware Change log:  [[https:~~/~~/www.dropbox.com/sh/3hb94r49iszmstx/AADvSJcXxahEUfxqKWVnZx-La?dl=0>>https://www.dropbox.com/sh/3hb94r49iszmstx/AADvSJcXxahEUfxqKWVnZx-La?dl=0]]
649 -)))
650 650  
651 -(((
652 -
653 -)))
654 654  
655 -(((
656 -Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
657 -)))
689 +== 2.7  Set the number of data to be uploaded and the recording time ==
658 658  
659 659  
692 +(% style="color:blue" %)** ➢ AT Command:**
660 660  
661 -== 2.8  ​Battery Analysis ==
694 +* (% 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)
695 +* (% 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.
662 662  
697 + The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:**
663 663  
664 -=== 2.8.1  ​Battery Type ===
699 +[[image:image-20221009001114-1.png||height="687" width="955"]]
665 665  
666 666  
667 -(((
668 -The NDDS75 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.
669 -)))
670 670  
671 -(((
672 -The battery is designed to last for several years depends on the actually use environment and update interval. 
673 -)))
703 +== 2.8  Read or Clear cached data ==
674 674  
675 -(((
676 -The battery related documents as below:
677 -)))
678 678  
679 -* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
680 -* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
681 -* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
706 +(% style="color:blue" %)** ➢ AT Command:**
682 682  
683 -(((
684 -[[image:image-20220709101450-2.png]]
685 -)))
708 +* (% style="color:#037691" %)** AT+CDP ** (%%) ~/~/  Read cached data
709 +* (% style="color:#037691" %)** AT+CDP=0**  (%%) ~/~/  Clear cached data
686 686  
711 +[[image:image-20220908175333-2.png]]
687 687  
688 688  
689 -=== 2.8.2  Power consumption Analyze ===
690 690  
715 +== 2.9  ​LED Indicator ==
691 691  
692 -(((
693 -Dragino battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
694 -)))
695 695  
718 +The NDDS75 has an internal LED which is to show the status of different state.
696 696  
697 -(((
698 -Instruction to use as below:
699 -)))
700 700  
721 +* When power on, NDDS75 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe)
722 +* Then the LED will be on for 1 second means device is boot normally.
723 +* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds.
724 +* For each uplink probe, LED will be on for 500ms.
725 +
701 701  (((
702 -(% style="color:blue" %)**Step 1:  **(%%)Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
727 +
703 703  )))
704 704  
705 705  
731 +
732 +== 2.10  ​Firmware Change Log ==
733 +
734 +
706 706  (((
707 -(% style="color:blue" %)**Step 2: **(%%) Open it and choose
736 +Download URL & Firmware Change log:  [[https:~~/~~/www.dropbox.com/sh/3hb94r49iszmstx/AADvSJcXxahEUfxqKWVnZx-La?dl=0>>https://www.dropbox.com/sh/3hb94r49iszmstx/AADvSJcXxahEUfxqKWVnZx-La?dl=0]]
708 708  )))
709 709  
710 -* (((
711 -Product Model
712 -)))
713 -* (((
714 -Uplink Interval
715 -)))
716 -* (((
717 -Working Mode
718 -)))
719 -
720 720  (((
721 -And the Life expectation in difference case will be shown on the right.
740 +
722 722  )))
723 723  
724 -[[image:image-20220709110451-3.png]]
725 -
726 -
727 -
728 -=== 2.8.3  ​Battery Note ===
729 -
730 -
731 731  (((
732 -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 transmit LoRa, then the battery life may be decreased.
744 +Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
733 733  )))
734 734  
735 735  
736 736  
737 -=== 2.8.4  Replace the battery ===
749 +== 2.11 Battery & Power Consumption ==
738 738  
739 739  
740 -(((
741 -The default battery pack of NDDS75 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
742 -)))
752 +PS-LB-NA uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
743 743  
754 +[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
744 744  
745 -
746 746  = 3. ​ Access NB-IoT Module =
747 747  
748 748  
... ... @@ -769,74 +769,90 @@
769 769  See this link for detail:  [[https:~~/~~/www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0>>https://www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0]]
770 770  
771 771  
772 -AT+<CMD>?  : Help on <CMD>
782 +AT+<CMD>?  :  Help on <CMD>
773 773  
774 -AT+<CMD>         : Run <CMD>
784 +AT+<CMD>         :  Run <CMD>
775 775  
776 -AT+<CMD>=<value> : Set the value
786 +AT+<CMD>=<value> :  Set the value
777 777  
778 -AT+<CMD>=?  : Get the value
788 +AT+<CMD>=?  :  Get the value
779 779  
780 780  
781 781  (% style="color:#037691" %)**General Commands**(%%)      
782 782  
783 -AT  : Attention       
793 +AT  :  Attention       
784 784  
785 -AT?  : Short Help     
795 +AT?  :  Short Help     
786 786  
787 -ATZ  : MCU Reset    
797 +ATZ  :  MCU Reset    
788 788  
789 -AT+TDC  : Application Data Transmission Interval
799 +AT+TDC  :  Application Data Transmission Interval
790 790  
791 -AT+CFG  : Print all configurations
801 +AT+CFG  :  Print all configurations
792 792  
793 -AT+CFGMOD           : Working mode selection
803 +AT+CFGMOD           :  Working mode selection
794 794  
795 -AT+INTMOD            : Set the trigger interrupt mode
805 +AT+INTMOD            :  Set the trigger interrupt mode
796 796  
797 -AT+5VT  : Set extend the time of 5V power  
807 +AT+5VT  :  Set extend the time of 5V power  
798 798  
799 -AT+PRO  : Choose agreement
809 +AT+PRO  :  Choose agreement
800 800  
801 -AT+WEIGRE  : Get weight or set weight to 0
811 +AT+WEIGRE  :  Get weight or set weight to 0
802 802  
803 -AT+WEIGAP  : Get or Set the GapValue of weight
813 +AT+WEIGAP  :  Get or Set the GapValue of weight
804 804  
805 -AT+RXDL  : Extend the sending and receiving time
815 +AT+RXDL  :  Extend the sending and receiving time
806 806  
807 -AT+CNTFAC  : Get or set counting parameters
817 +AT+CNTFAC  :  Get or set counting parameters
808 808  
809 -AT+SERVADDR  : Server Address
819 +AT+SERVADDR  :  Server Address
810 810  
821 +AT+TR  :  Get or Set record time"
811 811  
823 +AT+APN     :  Get or set the APN
824 +
825 +AT+FBAND  :  Get or Set whether to automatically modify the frequency band
826 +
827 +AT+DNSCFG  : Get or Set DNS Server
828 +
829 +AT+GETSENSORVALUE   :  Returns the current sensor measurement
830 +
831 +AT+NOUD  :  Get or Set the number of data to be uploaded
832 +
833 +AT+CDP     :  Read or Clear cached data
834 +
835 +AT+LDDSALARM :  Get or Set alarm of distance
836 +
837 +
812 812  (% style="color:#037691" %)**COAP Management**      
813 813  
814 -AT+URI            : Resource parameters
840 +AT+URI            :  Resource parameters
815 815  
816 816  
817 817  (% style="color:#037691" %)**UDP Management**
818 818  
819 -AT+CFM          : Upload confirmation mode (only valid for UDP)
845 +AT+CFM          :  Upload confirmation mode (only valid for UDP)
820 820  
821 821  
822 822  (% style="color:#037691" %)**MQTT Management**
823 823  
824 -AT+CLIENT               : Get or Set MQTT client
850 +AT+CLIENT  :  Get or Set MQTT client
825 825  
826 -AT+UNAME  : Get or Set MQTT Username
852 +AT+UNAME  :  Get or Set MQTT Username
827 827  
828 -AT+PWD                  : Get or Set MQTT password
854 +AT+PWD  :  Get or Set MQTT password
829 829  
830 -AT+PUBTOPIC  : Get or Set MQTT publish topic
856 +AT+PUBTOPIC  :  Get or Set MQTT publish topic
831 831  
832 -AT+SUBTOPIC  : Get or Set MQTT subscription topic
858 +AT+SUBTOPIC  :  Get or Set MQTT subscription topic
833 833  
834 834  
835 835  (% style="color:#037691" %)**Information**          
836 836  
837 -AT+FDR  : Factory Data Reset
863 +AT+FDR  :  Factory Data Reset
838 838  
839 -AT+PWORD  : Serial Access Password
865 +AT+PWORD  :  Serial Access Password
840 840  
841 841  
842 842  
... ... @@ -911,6 +911,7 @@
911 911  (((
912 912  
913 913  
940 +
914 914  (% style="color:#037691" %)**Dimension and weight**:
915 915  
916 916  * Device Size: 13.0 x 5 x 4.5 cm
... ... @@ -931,5 +931,3 @@
931 931  
932 932  * 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.
933 933  * 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]]
934 -
935 -
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