<
From version < 38.18 >
edited by Xiaoling
on 2023/05/24 08:48
To version < 33.6 >
edited by Xiaoling
on 2022/09/13 09:50
>
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -9,24 +9,20 @@
9 9  
10 10  = 1.  Introduction =
11 11  
12 +
12 12  == 1.1 ​ What is NLMS01 Leaf Moisture Sensor ==
13 13  
14 14  
15 -(((
16 16  The Dragino NLMS01 is a (% style="color:blue" %)**NB-IOT Leaf Moisture Sensor**(%%) for IoT of Agriculture. It is designed to measure the leaf moisture and temperature, so to send to the platform to analyze the leaf status such as : watering, moisturizing, dew, frozen. The probe is IP67 waterproof.
17 17  
18 18  NLMS01 detects leaf's(% style="color:blue" %)** moisture and temperature use FDR method**(%%), it senses the dielectric constant cause by liquid over the leaf surface, and cover the value to leaf moisture. The probe is design in a leaf shape to best simulate the real leaf characterizes. The probe has as density as 15 leaf vein lines per centimeter which make it can senses small drop and more accuracy.
19 19  
20 20  NarrowBand-Internet of Things (NB-IoT) is a standards-based low power wide area (LPWA) technology developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity and spectrum efficiency, especially in deep coverage.
21 +\\NLMS01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP  **(%%)for different application requirement.
22 +\\NLMS01 is powered by  (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method).
23 +\\To use NLMS01, user needs to check if there is NB-IoT coverage in local area and with the bands NLMS01 supports. If the local operate support it, user needs to get a (% style="color:blue" %)**NB-IoT SIM card**(%%) from local operator and install NLMS01 to get NB-IoT network connection.
21 21  
22 -NLMS01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP  **(%%)for different application requirement.
23 23  
24 -NLMS01 is powered by  (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method).
25 -
26 -To use NLMS01, user needs to check if there is NB-IoT coverage in local area and with the bands NLMS01 supports. If the local operate support it, user needs to get a (% style="color:blue" %)**NB-IoT SIM card**(%%) from local operator and install NLMS01 to get NB-IoT network connection.
27 -)))
28 -
29 -
30 30  ​[[image:image-20220907171221-2.png]]
31 31  
32 32  
... ... @@ -33,6 +33,7 @@
33 33  ​ [[image:image-20220907171221-3.png]]
34 34  
35 35  
32 +
36 36  == ​1.2  Features ==
37 37  
38 38  
... ... @@ -53,6 +53,7 @@
53 53  (((
54 54  
55 55  
53 +
56 56  
57 57  )))
58 58  
... ... @@ -66,14 +66,16 @@
66 66  
67 67  (% style="color:#037691" %)**NB-IoT Spec:**
68 68  
69 -* B1 @H-FDD: 2100MHz
70 -* B3 @H-FDD: 1800MHz
71 -* B8 @H-FDD: 900MHz
72 -* B5 @H-FDD: 850MHz
73 -* B20 @H-FDD: 800MHz
74 -* B28 @H-FDD: 700MHz
67 +* - B1 @H-FDD: 2100MHz
68 +* - B3 @H-FDD: 1800MHz
69 +* - B8 @H-FDD: 900MHz
70 +* - B5 @H-FDD: 850MHz
71 +* - B20 @H-FDD: 800MHz
72 +* - B28 @H-FDD: 700MHz
75 75  
76 76  
75 +
76 +
77 77  == 1.4  Probe Specification ==
78 78  
79 79  
... ... @@ -94,6 +94,8 @@
94 94  * Length: 3.5 meters
95 95  
96 96  
97 +
98 +
97 97  == 1.5 ​ Applications ==
98 98  
99 99  
... ... @@ -100,6 +100,8 @@
100 100  * Smart Agriculture
101 101  
102 102  
105 +
106 +
103 103  == 1.6  Pin mapping and power on ==
104 104  
105 105  
... ... @@ -107,8 +107,10 @@
107 107  
108 108  **~ **
109 109  
114 +
110 110  = 2.  Use NLMS01 to communicate with IoT Server =
111 111  
117 +
112 112  == 2.1  How it works ==
113 113  
114 114  
... ... @@ -120,8 +120,10 @@
120 120  [[image:image-20220907171221-5.png]]
121 121  
122 122  
129 +
123 123  == 2.2 ​ Configure the NLMS01 ==
124 124  
132 +
125 125  === 2.2.1 Test Requirement ===
126 126  
127 127  
... ... @@ -137,6 +137,7 @@
137 137  [[image:image-20220907171221-6.png]] ​
138 138  
139 139  
148 +
140 140  === 2.2.2 Insert SIM card ===
141 141  
142 142  
... ... @@ -148,6 +148,7 @@
148 148  [[image:image-20220907171221-7.png]] ​
149 149  
150 150  
160 +
151 151  === 2.2.3 Connect USB – TTL to NLMS01 to configure it ===
152 152  
153 153  
... ... @@ -179,6 +179,7 @@
179 179  (% style="color:red" %)**Note: the valid AT Commands can be found at:  **(%%)[[**https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0**>>url:https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]]
180 180  
181 181  
192 +
182 182  === 2.2.4 Use CoAP protocol to uplink data ===
183 183  
184 184  
... ... @@ -201,6 +201,7 @@
201 201  [[image:image-20220907171221-10.png]] ​
202 202  
203 203  
215 +
204 204  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
205 205  
206 206  
... ... @@ -210,6 +210,8 @@
210 210  * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5601     ** (%%) ~/~/  to set UDP server address and port
211 211  * (% style="color:#037691" %)**AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessary
212 212  
225 +
226 +
213 213  ​ [[image:image-20220907171221-11.png]]
214 214  
215 215  
... ... @@ -217,6 +217,7 @@
217 217  
218 218  ​
219 219  
234 +
220 220  === 2.2.6 Use MQTT protocol to uplink data ===
221 221  
222 222  
... ... @@ -241,6 +241,7 @@
241 241  MQTT protocol has a much higher power consumption compare vs UDP / CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval.
242 242  
243 243  
259 +
244 244  === 2.2.7 Use TCP protocol to uplink data ===
245 245  
246 246  
... ... @@ -249,6 +249,8 @@
249 249  * (% style="color:#037691" %)**AT+PRO=4   ** (%%) ~/~/  Set to use TCP protocol to uplink
250 250  * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5600   ** (%%) ~/~/  to set TCP server address and port
251 251  
268 +
269 +
252 252  ​ [[image:image-20220907171221-15.png]]
253 253  
254 254  
... ... @@ -265,9 +265,12 @@
265 265  
266 266  * (% style="color:#037691" %)**AT+TDC=7200      ** (%%) ~/~/ Set Update Interval to 7200s (2 hour)
267 267  
286 +
287 +
268 268  (% style="color:red" %)**NOTE: By default, the device will send an uplink message every 2 hour. Each Uplink Include 8 set of records in this 2 hour (15 minute interval / record).**
269 269  
270 270  
291 +
271 271  == 2.3  Uplink Payload ==
272 272  
273 273  
... ... @@ -276,9 +276,9 @@
276 276  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.
277 277  
278 278  
279 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
280 -|(% style="width:50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**8**|(% style="width:20px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:20px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:60px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:20px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:50px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:50px;background-color:#D9E2F3;color:#0070C0" %)**4**|(% style="width:50px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**4**
281 -|(% style="width:96px" %)Value|(% style="width:82px" %)Device ID|(% style="width:42px" %)Ver|(% style="width:48px" %)BAT|(% style="width:124px" %)Signal Strength|(% style="width:58px" %)MOD|(% style="width:82px" %)Interrupt|(% style="width:113px" %)Leaf moisture|(% style="width:134px" %)Leaf Temperature|(% style="width:100px" %)Time stamp|(% style="width:137px" %)Leaf Temperature|(% style="width:110px" %)Leaf moisture|(% style="width:122px" %)Time stamp  .....
300 +(% border="1" style="background-color:#ffffcc; color:green; width:1251px" %)
301 +|(% style="width:96px" %)**Size(bytes)**|(% style="width:82px" %)**8**|(% style="width:42px" %)**2**|(% style="width:48px" %)**2**|(% style="width:124px" %)1|(% style="width:58px" %)1|(% style="width:82px" %)1|(% style="width:113px" %)2|(% style="width:134px" %)2|(% style="width:100px" %)4|(% style="width:137px" %)2|(% style="width:110px" %)2|(% style="width:122px" %)4
302 +|(% style="width:96px" %)**Value**|(% style="width:82px" %)Device ID|(% style="width:42px" %)Ver|(% style="width:48px" %)BAT|(% style="width:124px" %)Signal Strength|(% style="width:58px" %)MOD|(% style="width:82px" %)Interrupt|(% style="width:113px" %)Leaf moisture|(% style="width:134px" %)Leaf Temperature|(% style="width:100px" %)Time stamp|(% style="width:137px" %)Leaf Temperature|(% style="width:110px" %)Leaf moisture|(% style="width:122px" %)Time stamp  .....
282 282  
283 283  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NLMS01 uplink data.
284 284  
... ... @@ -288,34 +288,27 @@
288 288  
289 289  The payload is ASCII string, representative same HEX:
290 290  
291 -**0x (% style="color:red" %)__f868411056754138__  (% style="color:blue" %)__0064 __ (% style="color:green" %)__0c78__  (% style="color:#00b0f0" %)__17__  (% style="color:#7030a0" %)__01__  (% style="color:#d60093" %)__00__  (% style="color:#a14d07" %)__0225 __ (% style="color:#0020b0" %) __010b__  (% style="color:#420042" %)__6315537b__  (% style="color:#663300" %)//__010b0226631550fb__  __010e022663154d77  01110225631549f1  011502246315466b  01190223631542e5  011d022163153f62  011e022163153bde 011e022163153859__//(%%)**
312 +0x(% style="color:red" %)f868411056754138(% style="color:blue" %)0064(% style="color:green" %)0c78(% style="color:red" %)17(% style="color:blue" %)01(% style="color:green" %)00(% style="color:blue" %)**0225010b6315537b**010b0226631550fb**010e022663154d77**01110225631549f1**011502246315466b**01190223631542e5**011d022163153f62**011e022163153bde**011e022163153859**(%%)** **where:
292 292  
293 -where:
314 +* (% style="color:red" %)Device ID: 0xf868411056754138 = f868411056754138
315 +* (% style="color:blue" %)Version: 0x0064=100=1.0.0
316 +* (% style="color:green" %)BAT: 0x0c78 = 3192 mV = 3.192V
317 +* (% style="color:red" %)Singal: 0x17 = 23
318 +* (% style="color:blue" %)Mod: 0x01 = 1
319 +* (% style="color:green" %)Interrupt: 0x00= 0
320 +* Leaf moisture: 0x0225= 549 = 54.9%
321 +* Leaf Temperature:0x010B =267=26.7 °C
322 +* Time stamp : 0x6315537b =1662342011 ([[Unix Epoch Time>>https://www.epochconverter.com/]])
323 +* Leaf Temperature, Leaf moisture,Time stamp : 010b0226631550fb
324 +* (% style="color:blue" %)8 sets of recorded data: Leaf Temperature, Leaf moisture,Time stamp : 010e022663154d77,.......
294 294  
295 -* (% style="color:#037691" %)**Device ID:**(%%) 0xf868411056754138 = f868411056754138
296 296  
297 -* (% style="color:#037691" %)**Version:**(%%) 0x0064=100=1.0.0
298 298  
299 -* (% style="color:#037691" %)**BAT:**       (%%)0x0c78 = 3192 mV = 3.192V
300 300  
301 -* (% style="color:#037691" %)**Singal:**(%%)  0x17 = 23
302 302  
303 -* (% style="color:#037691" %)**Mod:**(%%)  0x01 = 1
304 -
305 -* (% style="color:#037691" %)**Interrupt:**(%%) 0x00= 0
306 -
307 -* (% style="color:#037691" %)**Leaf moisture:**(%%) 0x0225= 549 = 54.9%
308 -
309 -* (% style="color:#037691" %)**Leaf Temperature: **(%%)0x010B =267=26.7 °C
310 -
311 -* (% style="color:#037691" %)**Time stamp :**   (%%)0x6315537b =1662342011 ([[Unix Epoch Time>>https://www.epochconverter.com/]])
312 -
313 -* (% style="color:#037691" %)**Leaf Temperature, Leaf moisture,Time stamp :  **(%%)010b0226631550fb
314 -
315 -* (% style="color:#037691" %)**8 sets of recorded data: **(%%)Leaf Temperature, Leaf moisture,Time stamp : 010e022663154d77,.......
316 -
317 317  == 2.4  Payload Explanation and Sensor Interface ==
318 318  
332 +
319 319  === 2.4.1  Device ID ===
320 320  
321 321  
... ... @@ -331,6 +331,7 @@
331 331  The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
332 332  
333 333  
348 +
334 334  === 2.4.2  Version Info ===
335 335  
336 336  
... ... @@ -339,6 +339,7 @@
339 339  For example: 0x00 64 : this device is NLMS01 with firmware version 1.0.0.
340 340  
341 341  
357 +
342 342  === 2.4.3  Battery Info ===
343 343  
344 344  
... ... @@ -349,6 +349,7 @@
349 349  Ex2: 0x0B49 = 2889mV
350 350  
351 351  
368 +
352 352  === 2.4.4  Signal Strength ===
353 353  
354 354  
... ... @@ -368,6 +368,7 @@
368 368  **99**    Not known or not detectable
369 369  
370 370  
388 +
371 371  === 2.4.5  Leaf moisture ===
372 372  
373 373  
... ... @@ -378,6 +378,7 @@
378 378  (% style="color:blue" %)**0229(H) = 549(D) /100 = 54.9.**
379 379  
380 380  
399 +
381 381  === 2.4.6  Leaf Temperature ===
382 382  
383 383  
... ... @@ -390,6 +390,7 @@
390 390  If payload is **FF7EH**: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/10 = -12.9 °C
391 391  
392 392  
412 +
393 393  === 2.4.7  Timestamp ===
394 394  
395 395  
... ... @@ -398,6 +398,7 @@
398 398  Convert Unix timestamp to time 2022-9-5 9:40:11.
399 399  
400 400  
421 +
401 401  === 2.4.8  Digital Interrupt ===
402 402  
403 403  
... ... @@ -416,6 +416,7 @@
416 416  0x(01): Interrupt Uplink Packet.
417 417  
418 418  
440 +
419 419  === 2.4.9  ​+5V Output ===
420 420  
421 421  
... ... @@ -428,6 +428,7 @@
428 428  Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.** **
429 429  
430 430  
453 +
431 431  == 2.5  Downlink Payload ==
432 432  
433 433  
... ... @@ -460,6 +460,7 @@
460 460  Downlink Payload: 06000003, Set AT+INTMOD=3
461 461  
462 462  
486 +
463 463  == 2.6  ​LED Indicator ==
464 464  
465 465  
... ... @@ -470,6 +470,10 @@
470 470  * After NLMS01 join NB-IoT network. The LED will be ON for 3 seconds.
471 471  * For each uplink probe, LED will be on for 500ms.
472 472  
497 +
498 +
499 +
500 +
473 473  == 2.7  Installation ==
474 474  
475 475  
... ... @@ -479,6 +479,7 @@
479 479  [[image:image-20220907171221-19.png]]
480 480  
481 481  
510 +
482 482  == 2.8  Moisture and Temperature alarm function ==
483 483  
484 484  
... ... @@ -511,6 +511,7 @@
511 511  AT+ TEMPALARM=20,30 ~/~/ Alarm when temperature lower than 20.
512 512  
513 513  
543 +
514 514  == 2.9  Set the number of data to be uploaded and the recording time ==
515 515  
516 516  
... ... @@ -519,11 +519,10 @@
519 519  * (% 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)
520 520  * (% 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.
521 521  
522 - The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:**
523 523  
524 -[[image:image-20221009001002-1.png||height="706" width="982"]]
525 525  
526 526  
555 +
527 527  == 2.10  Read or Clear cached data ==
528 528  
529 529  
... ... @@ -532,9 +532,12 @@
532 532  * (% style="color:#037691" %)**AT+CDP**      (%%) ~/~/  Read cached data
533 533  * (% style="color:#037691" %)**AT+CDP=0  ** (%%) ~/~/  Clear cached data
534 534  
564 +
565 +
535 535  [[image:image-20220907171221-20.png]]
536 536  
537 537  
569 +
538 538  == 2.11  ​Firmware Change Log ==
539 539  
540 540  
... ... @@ -543,14 +543,61 @@
543 543  Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
544 544  
545 545  
546 -== 2.12 Battery & Power Consumption ==
547 547  
579 +== 2.12  ​Battery Analysis ==
548 548  
549 -NLMS01 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
550 550  
551 -[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
582 +=== 2.12.1  ​Battery Type ===
552 552  
553 553  
585 +The NLMS01 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.
586 +
587 +The battery is designed to last for several years depends on the actually use environment and update interval. 
588 +
589 +The battery related documents as below:
590 +
591 +* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
592 +* [[Lithium-Thionyl Chloride Battery datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
593 +* [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
594 +
595 +[[image:image-20220907171221-21.png]] ​
596 +
597 +
598 +
599 +=== 2.12.2  Power consumption Analyze ===
600 +
601 +
602 +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.
603 +
604 +Instruction to use as below:
605 +
606 +(% 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/]]
607 +
608 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose
609 +
610 +* Product Model
611 +* Uplink Interval
612 +* Working Mode
613 +
614 +And the Life expectation in difference case will be shown on the right.
615 +
616 +[[image:image-20220907171221-22.jpeg]] ​
617 +
618 +
619 +=== 2.12.3  ​Battery Note ===
620 +
621 +
622 +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.
623 +
624 +
625 +
626 +=== 2.12.4  Replace the battery ===
627 +
628 +
629 +The default battery pack of NLMS01 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).
630 +
631 +
632 +
554 554  = 3. ​ Access NB-IoT Module =
555 555  
556 556  
... ... @@ -562,97 +562,101 @@
562 562  [[image:image-20220907171221-23.png]] ​
563 563  
564 564  
644 +
565 565  = 4.  Using the AT Commands =
566 566  
647 +
567 567  == 4.1  Access AT Commands ==
568 568  
569 569  
570 570  See this link for detail:  [[https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0>>url:https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]]
571 571  
572 -AT+<CMD>?  :  Help on <CMD>
653 +AT+<CMD>?  : Help on <CMD>
573 573  
574 -AT+<CMD>  Run <CMD>
655 +AT+<CMD>         : Run <CMD>
575 575  
576 -AT+<CMD>=<value>:  Set the value
657 +AT+<CMD>=<value> : Set the value
577 577  
578 -AT+<CMD>=?  Get the value
659 +AT+<CMD>=?  : Get the value
579 579  
580 580  
581 581  (% style="color:#037691" %)**General Commands**      
582 582  
583 -AT  Attention       
664 +AT  : Attention       
584 584  
585 -AT?  Short Help     
666 +AT?  : Short Help     
586 586  
587 -ATZ  MCU Reset    
668 +ATZ  : MCU Reset    
588 588  
589 -AT+TDC  :  Application Data Transmission Interval
670 +AT+TDC  : Application Data Transmission Interval
590 590  
591 -AT+CFG  :  Print all configurations
672 +AT+CFG  : Print all configurations
592 592  
593 -AT+CFGMOD  :  Working mode selection
674 +AT+CFGMOD           : Working mode selection
594 594  
595 -AT+INTMOD  :  Set the trigger interrupt mode
676 +AT+INTMOD            : Set the trigger interrupt mode
596 596  
597 -AT+5VT  Set extend the time of 5V power  
678 +AT+5VT  : Set extend the time of 5V power  
598 598  
599 -AT+PRO :  Choose agreement
680 +AT+PRO  : Choose agreement
600 600  
601 -AT+RXDL:  Extend the sending and receiving time
682 +AT+RXDL  : Extend the sending and receiving time
602 602  
603 -AT+SERVADDR :  Server Address
684 +AT+SERVADDR  : Server Address
604 604  
605 -AT+APN :  Get or set the APN
686 +AT+APN     : Get or set the APN
606 606  
607 -AT+FBAND :  Get or Set whether to automatically modify the frequency band
688 +AT+FBAND   : Get or Set whether to automatically modify the frequency band
608 608  
609 -AT+DNSCFG : Get or Set DNS Server
690 +AT+DNSCFG  : Get or Set DNS Server
610 610  
611 611  AT+GETSENSORVALUE   : Returns the current sensor measurement
612 612  
613 -AT+TR :  Get or Set record time"
694 +AT+TR      : Get or Set record time"
614 614  
615 -AT+NOUD :  Get or Set the number of data to be uploaded
696 +AT+NOUD      : Get or Set the number of data to be uploaded
616 616  
617 -AT+CDP :  Read or Clear cached data
698 +AT+CDP     : Read or Clear cached data
618 618  
619 -AT+TEMPALARM :  Get or Set alarm of temp
700 +AT+TEMPALARM      : Get or Set alarm of temp
620 620  
621 -AT+HUMALARM :  Get or Set alarm of humidity
702 +AT+HUMALARM     : Get or Set alarm of PH
622 622  
623 623  
624 624  (% style="color:#037691" %)**COAP Management**      
625 625  
626 -AT+URI :  Resource parameters
707 +AT+URI            : Resource parameters
627 627  
628 628  
629 629  (% style="color:#037691" %)**UDP Management**
630 630  
631 -AT+CFM :  Upload confirmation mode (only valid for UDP)
712 +AT+CFM          : Upload confirmation mode (only valid for UDP)
632 632  
633 633  
634 634  (% style="color:#037691" %)**MQTT Management**
635 635  
636 -AT+CLIENT  :  Get or Set MQTT client
717 +AT+CLIENT               : Get or Set MQTT client
637 637  
638 -AT+UNAME  : Get or Set MQTT Username
719 +AT+UNAME  : Get or Set MQTT Username
639 639  
640 -AT+PWD  :  Get or Set MQTT password
721 +AT+PWD                  : Get or Set MQTT password
641 641  
642 -AT+PUBTOPIC  Get or Set MQTT publish topic
723 +AT+PUBTOPIC  : Get or Set MQTT publish topic
643 643  
644 -AT+SUBTOPIC :  Get or Set MQTT subscription topic
725 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
645 645  
646 646  
647 647  (% style="color:#037691" %)**Information**          
648 648  
649 -AT+FDR :  Factory Data Reset
730 +AT+FDR  : Factory Data Reset
650 650  
651 -AT+PWORD :  Serial Access Password
732 +AT+PWORD  : Serial Access Password
652 652  
653 653  
735 +
654 654  = ​5.  FAQ =
655 655  
738 +
656 656  == 5.1 ​ How to Upgrade Firmware ==
657 657  
658 658  
... ... @@ -664,8 +664,10 @@
664 664  (% style="color:red" %)**Notice, NLMS01 and LLMS01 share the same mother board. They use the same connection and method to update.**
665 665  
666 666  
750 +
667 667  = 6.  Trouble Shooting =
668 668  
753 +
669 669  == 6.1  ​Connection problem when uploading firmware ==
670 670  
671 671  
... ... @@ -672,6 +672,7 @@
672 672  **Please see: **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting]]
673 673  
674 674  
760 +
675 675  == 6.2  AT Command input doesn't work ==
676 676  
677 677  
... ... @@ -678,12 +678,7 @@
678 678  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.
679 679  
680 680  
681 -== 6.3 Not able to connect to NB-IoT network and keep showing "Signal Strength:99". ==
682 682  
683 -
684 -This means sensor is trying to join the NB-IoT network but fail. Please see this link for **//[[trouble shooting for signal strenght:99>>doc:Main.CSQ\:99,99.WebHome]]//**.
685 -
686 -
687 687  = 7. ​ Order Info =
688 688  
689 689  
... ... @@ -690,6 +690,7 @@
690 690  Part Number**:** NLMS01
691 691  
692 692  
774 +
693 693  = 8.  Packing Info =
694 694  
695 695  
... ... @@ -704,6 +704,9 @@
704 704  * Package Size / pcs : cm
705 705  * Weight / pcs : g
706 706  
789 +
790 +
791 +
707 707  = 9.  Support =
708 708  
709 709  
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