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Version 47.21 by Xiaoling on 2023/05/31 10:29
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2 [[image:image-20220606151504-2.jpeg||height="554" width="554"]]
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14 **Table of Contents:**
15
16 {{toc/}}
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21
22
23 = 1. Introduction =
24
25 == 1.1 ​What is LoRaWAN Soil Moisture & EC Sensor ==
26
27
28 (((
29 The Dragino LSE01 is a (% style="color:#4f81bd" %)**LoRaWAN Soil Moisture & EC Sensor**(%%) for IoT of Agriculture. It is designed to measure the soil moisture of saline-alkali soil and loamy soil. The soil sensor uses FDR method to calculate the soil moisture with the compensation from soil temperature and conductivity. It also has been calibrated in factory for Mineral soil type.
30 )))
31
32 (((
33 It detects (% style="color:#4f81bd" %)**Soil Moisture**(%%), (% style="color:#4f81bd" %)**Soil Temperature**(%%) and (% style="color:#4f81bd" %)**Soil Conductivity**(%%), and uploads the value via wireless to LoRaWAN IoT Server.
34 )))
35
36 (((
37 The LoRa wireless technology used in LES01 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
38 )))
39
40 (((
41 LES01 is powered by (% style="color:#4f81bd" %)**4000mA or 8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 10 years.
42 )))
43
44 (((
45 Each LES01 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
46 )))
47
48
49 [[image:1654503236291-817.png]]
50
51
52 [[image:1654503265560-120.png]]
53
54
55 == 1.2 ​Features ==
56
57
58 * LoRaWAN 1.0.3 Class A
59 * Ultra low power consumption
60 * Monitor Soil Moisture
61 * Monitor Soil Temperature
62 * Monitor Soil Conductivity
63 * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
64 * AT Commands to change parameters
65 * Uplink on periodically
66 * Downlink to change configure
67 * IP66 Waterproof Enclosure
68 * 4000mAh or 8500mAh Battery for long term use
69
70
71 == 1.3 Specification ==
72
73
74 Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
75
76 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
77 |(% style="background-color:#d9e2f3; color:#0070c0; width:95px" %)**Parameter**|(% style="background-color:#d9e2f3; color:#0070c0; width:147px" %)**Soil Moisture**|(% style="background-color:#d9e2f3; color:#0070c0; width:138px" %)**Soil Conductivity**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**Soil Temperature**
78 |(% style="width:95px" %)Range|(% style="width:146px" %)0-100.00%|(% style="width:137px" %)(((
79 0-20000uS/cm
80 (25℃)(0-20.0EC)
81 )))|(% style="width:140px" %)-40.00℃～85.00℃
82 |(% style="width:95px" %)Unit|(% style="width:146px" %)V/V %|(% style="width:137px" %)uS/cm|(% style="width:140px" %)℃
83 |(% style="width:95px" %)Resolution|(% style="width:146px" %)0.01%|(% style="width:137px" %)1 uS/cm|(% style="width:140px" %)0.01℃
84 |(% style="width:95px" %)Accuracy|(% style="width:146px" %)(((
85 ±3% (0-53%)
86 ±5% (>53%)
87 )))|(% style="width:137px" %)2%FS|(% style="width:140px" %)(((
88 -10℃～50℃:<0.3℃
89 All other: <0.6℃
90 )))
91 |(% style="width:95px" %)(((
92 Measure
93 Method
94 )))|(% style="width:146px" %)FDR , with temperature &EC compensate|(% style="width:137px" %)Conductivity , with temperature compensate|(% style="width:140px" %)RTD, and calibrate
95
96
97 == 1.4 Dimension ==
98
99
100 (% style="color:blue" %)**Main Device Dimension:**
101
102 See LSN50v2 from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Mechanical_Drawing/ >>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Mechanical_Drawing/]]
103
104 [[image:image-20221008140228-2.png||height="358" width="571"]]
105
106
107 (% style="color:blue" %)**Probe Dimension**
108
109 [[image:image-20221008135912-1.png]]
110
111
112 == ​1.5 Applications ==
113
114
115 * Smart Agriculture​
116
117
118 == 1.6 Firmware Change log ==
119
120
121 **LSE01 v1.0 :**  Release
122
123
124 = 2. Configure LSE01 to connect to LoRaWAN network =
125
126 == 2.1 How it works ==
127
128
129 (((
130 The LSE01 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LSE0150. It will automatically join the network via OTAA and start to send the sensor value
131 )))
132
133 (((
134 In case you can't set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H3.200BUsingtheATCommands"]].
135 )))
136
137
138 == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
139
140
141 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 [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]] as a LoRaWAN gateway in this example.
142
143
144 [[image:1654503992078-669.png]]
145
146
147 The LG308 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.
148
149
150 (% style="color:blue" %)**Step 1**(%%):  Create a device in TTN with the OTAA keys from LSE01.
151
152 Each LSE01 is shipped with a sticker with the default device EUI as below:
153
154 [[image:image-20230426084640-1.png||height="241" width="519"]]
155
156
157 You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
158
159 **Add APP EUI in the application**
160
161
162 [[image:1654504596150-405.png]]
163
164
165
166 **Add APP KEY and DEV EUI**
167
168 [[image:1654504683289-357.png]]
169
170
171
172 (% style="color:blue" %)**Step 2**(%%): Power on LSE01
173
174
175 Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
176
177 [[image:image-20220606163915-7.png]]
178
179
180 (% style="color:blue" %)**Step 3**(%%)**:** The LSE01 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
181
182 [[image:1654504778294-788.png]]
183
184
185 == 2.3 Uplink Payload ==
186
187 === 2.3.1 MOD~=0(Default Mode)(% style="display:none" %) (%%) ===
188
189
190 LSE01 will uplink payload via LoRaWAN with below payload format: 
191
192 (((
193 Uplink payload includes in total 11 bytes.
194 )))
195
196 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
197 |**Size(bytes)**|**2**|**2**|**2**|**2**|**2**|**1**
198 |**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
199 Temperature
200 (Reserve, Ignore now)
201 )))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|(((
202 MOD & Digital Interrupt(Optional)
203 )))
204
205
206 === 2.3.2 MOD~=1(Original value) ===
207
208
209 This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
210
211 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
212 |**Size(bytes)**|**2**|**2**|**2**|**2**|**2**|**1**
213 |**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
214 Temperature
215 (Reserve, Ignore now)
216 )))|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]](raw)|[[Dielectric constant>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|(((
217 MOD & Digital Interrupt(Optional)
218 )))
219
220
221 === 2.3.3 Battery Info ===
222
223
224 (((
225 Check the battery voltage for LSE01.
226 )))
227
228 (((
229 Ex1: 0x0B45 = 2885mV
230 )))
231
232 (((
233 Ex2: 0x0B49 = 2889mV
234 )))
235
236
237 === 2.3.4 Soil Moisture ===
238
239
240 (((
241 Get the moisture content of the soil. The value range of the register is 0-10000(Decimal), divide this value by 100 to get the percentage of moisture in the soil.
242 )))
243
244 (((
245 For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
246 )))
247
248 (((
249
250 )))
251
252 (((
253 (% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
254 )))
255
256
257 === 2.3.5 Soil Temperature ===
258
259
260 (((
261 Get the temperature in the soil. The value range of the register is -4000 - +800(Decimal), divide this value by 100 to get the temperature in the soil. For example, if the data you get from the register is 0x09 0xEC, the temperature content in the soil is
262 )))
263
264 (((
265 **Example**:
266 )))
267
268 (((
269 If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
270 )))
271
272 (((
273 If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
274 )))
275
276
277 === 2.3.6 Soil Conductivity (EC) ===
278
279
280 (((
281 Obtain (% style="color:#4f81bd" %)**__soluble salt concentration__**(%%) in soil or (% style="color:#4f81bd" %)**__soluble ion concentration in liquid fertilizer__**(%%) or (% style="color:#4f81bd" %)**__planting medium__**(%%). The value range of the register is 0 - 20000(Decimal)( Can be greater than 20000).
282 )))
283
284 (((
285 For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
286 )))
287
288 (((
289 Generally, the EC value of irrigation water is less than 800uS / cm.
290 )))
291
292 (((
293
294 )))
295
296 === 2.3.7 MOD ===
297
298
299 Firmware version at least v2.1 supports changing mode.
300
301 For example, bytes[10]=90
302
303 mod=(bytes[10]>>7)&0x01=1.
304
305
306 (% style="color:blue" %)**Downlink Command:**
307
308 If payload = 0x0A00, workmode=0
309
310 If** **payload =** **0x0A01, workmode=1
311
312
313 === 2.3.8 ​Decode payload in The Things Network ===
314
315
316 While using TTN network, you can add the payload format to decode the payload.
317
318
319 [[image:1654505570700-128.png]]
320
321 (((
322 The payload decoder function for TTN is here:
323 )))
324
325 (((
326 LSE01 TTN Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/LSE01>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LSE01]]
327
328
329 )))
330
331 == 2.4 Uplink Interval ==
332
333
334 The LSE01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
335
336
337 == 2.5 Downlink Payload ==
338
339
340 By default, LSE01 prints the downlink payload to console port.
341
342 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:479.818px" %)
343 |=(% style="width: 183px; background-color:#D9E2F3;color:#0070C0" %)**Downlink Control Type**|=(% style="width: 55px; background-color:#D9E2F3;color:#0070C0" %)FPort|=(% style="width: 93px; background-color:#D9E2F3;color:#0070C0" %)**Type Code**|=(% style="width: 146px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Downlink payload size(bytes)**
344 |(% style="width:183px" %)TDC (Transmit Time Interval)|(% style="width:55px" %)Any|(% style="width:93px" %)01|(% style="width:146px" %)4
345 |(% style="width:183px" %)RESET|(% style="width:55px" %)Any|(% style="width:93px" %)04|(% style="width:146px" %)2
346 |(% style="width:183px" %)AT+CFM|(% style="width:55px" %)Any|(% style="width:93px" %)05|(% style="width:146px" %)4
347 |(% style="width:183px" %)INTMOD|(% style="width:55px" %)Any|(% style="width:93px" %)06|(% style="width:146px" %)4
348 |(% style="width:183px" %)MOD|(% style="width:55px" %)Any|(% style="width:93px" %)0A|(% style="width:146px" %)2
349
350 (((
351 (% style="color:blue" %)**Examples:**
352 )))
353
354 (((
355
356 )))
357
358 * (((
359 (% style="color:blue" %)**Set TDC**
360 )))
361
362 (((
363 If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
364 )))
365
366 (((
367 Payload:    01 00 00 1E    TDC=30S
368 )))
369
370 (((
371 Payload:    01 00 00 3C    TDC=60S
372 )))
373
374 (((
375
376 )))
377
378 * (((
379 (% style="color:blue" %)**Reset**
380 )))
381
382 (((
383 If payload = 0x04FF, it will reset the LSE01
384 )))
385
386
387 * (% style="color:blue" %)**CFM**
388
389 Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
390
391
392 == 2.6 ​Show Data in DataCake IoT Server ==
393
394
395 (((
396 [[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
397 )))
398
399 (((
400
401 )))
402
403 (((
404 (% style="color:blue" %)**Step 1**(%%):  Be sure that your device is programmed and properly connected to the network at this time.
405 )))
406
407 (((
408 (% style="color:blue" %)**Step 2**(%%):  To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:
409 )))
410
411
412 [[image:1654505857935-743.png]]
413
414
415 [[image:1654505874829-548.png]]
416
417
418 (% style="color:blue" %)**Step 3**(%%)**:**  Create an account or log in Datacake.
419
420 (% style="color:blue" %)**Step 4**(%%)**:**  Search the LSE01 and add DevEUI.
421
422
423 [[image:1654505905236-553.png]]
424
425
426 After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
427
428 [[image:1654505925508-181.png]]
429
430
431 == 2.7 Frequency Plans ==
432
433
434 The LSE01 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.
435
436
437 === 2.7.1 EU863-870 (EU868) ===
438
439
440 (% style="color:#037691" %)** Uplink:**
441
442 868.1 - SF7BW125 to SF12BW125
443
444 868.3 - SF7BW125 to SF12BW125 and SF7BW250
445
446 868.5 - SF7BW125 to SF12BW125
447
448 867.1 - SF7BW125 to SF12BW125
449
450 867.3 - SF7BW125 to SF12BW125
451
452 867.5 - SF7BW125 to SF12BW125
453
454 867.7 - SF7BW125 to SF12BW125
455
456 867.9 - SF7BW125 to SF12BW125
457
458 868.8 - FSK
459
460
461 (% style="color:#037691" %)** Downlink:**
462
463 Uplink channels 1-9 (RX1)
464
465 869.525 - SF9BW125 (RX2 downlink only)
466
467
468 === 2.7.2 US902-928(US915) ===
469
470
471 Used in USA, Canada and South America. Default use CHE=2
472
473 (% style="color:#037691" %)**Uplink:**
474
475 903.9 - SF7BW125 to SF10BW125
476
477 904.1 - SF7BW125 to SF10BW125
478
479 904.3 - SF7BW125 to SF10BW125
480
481 904.5 - SF7BW125 to SF10BW125
482
483 904.7 - SF7BW125 to SF10BW125
484
485 904.9 - SF7BW125 to SF10BW125
486
487 905.1 - SF7BW125 to SF10BW125
488
489 905.3 - SF7BW125 to SF10BW125
490
491
492 (% style="color:#037691" %)**Downlink:**
493
494 923.3 - SF7BW500 to SF12BW500
495
496 923.9 - SF7BW500 to SF12BW500
497
498 924.5 - SF7BW500 to SF12BW500
499
500 925.1 - SF7BW500 to SF12BW500
501
502 925.7 - SF7BW500 to SF12BW500
503
504 926.3 - SF7BW500 to SF12BW500
505
506 926.9 - SF7BW500 to SF12BW500
507
508 927.5 - SF7BW500 to SF12BW500
509
510 923.3 - SF12BW500(RX2 downlink only)
511
512
513 === 2.7.3 CN470-510 (CN470) ===
514
515
516 Used in China, Default use CHE=1
517
518 (% style="color:#037691" %)**Uplink:**
519
520 486.3 - SF7BW125 to SF12BW125
521
522 486.5 - SF7BW125 to SF12BW125
523
524 486.7 - SF7BW125 to SF12BW125
525
526 486.9 - SF7BW125 to SF12BW125
527
528 487.1 - SF7BW125 to SF12BW125
529
530 487.3 - SF7BW125 to SF12BW125
531
532 487.5 - SF7BW125 to SF12BW125
533
534 487.7 - SF7BW125 to SF12BW125
535
536
537 (% style="color:#037691" %)**Downlink:**
538
539 506.7 - SF7BW125 to SF12BW125
540
541 506.9 - SF7BW125 to SF12BW125
542
543 507.1 - SF7BW125 to SF12BW125
544
545 507.3 - SF7BW125 to SF12BW125
546
547 507.5 - SF7BW125 to SF12BW125
548
549 507.7 - SF7BW125 to SF12BW125
550
551 507.9 - SF7BW125 to SF12BW125
552
553 508.1 - SF7BW125 to SF12BW125
554
555 505.3 - SF12BW125 (RX2 downlink only)
556
557
558 === 2.7.4 AU915-928(AU915) ===
559
560
561 Default use CHE=2
562
563 (% style="color:#037691" %)**Uplink:**
564
565 916.8 - SF7BW125 to SF12BW125
566
567 917.0 - SF7BW125 to SF12BW125
568
569 917.2 - SF7BW125 to SF12BW125
570
571 917.4 - SF7BW125 to SF12BW125
572
573 917.6 - SF7BW125 to SF12BW125
574
575 917.8 - SF7BW125 to SF12BW125
576
577 918.0 - SF7BW125 to SF12BW125
578
579 918.2 - SF7BW125 to SF12BW125
580
581
582 (% style="color:#037691" %)**Downlink:**
583
584 923.3 - SF7BW500 to SF12BW500
585
586 923.9 - SF7BW500 to SF12BW500
587
588 924.5 - SF7BW500 to SF12BW500
589
590 925.1 - SF7BW500 to SF12BW500
591
592 925.7 - SF7BW500 to SF12BW500
593
594 926.3 - SF7BW500 to SF12BW500
595
596 926.9 - SF7BW500 to SF12BW500
597
598 927.5 - SF7BW500 to SF12BW500
599
600 923.3 - SF12BW500(RX2 downlink only)
601
602
603 === 2.7.5 AS920-923 & AS923-925 (AS923) ===
604
605
606 (% style="color:#037691" %)**Default Uplink channel:**
607
608 923.2 - SF7BW125 to SF10BW125
609
610 923.4 - SF7BW125 to SF10BW125
611
612
613 (% style="color:#037691" %)**Additional Uplink Channel**:
614
615 (OTAA mode, channel added by JoinAccept message)
616
617 (% style="color:#037691" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
618
619 922.2 - SF7BW125 to SF10BW125
620
621 922.4 - SF7BW125 to SF10BW125
622
623 922.6 - SF7BW125 to SF10BW125
624
625 922.8 - SF7BW125 to SF10BW125
626
627 923.0 - SF7BW125 to SF10BW125
628
629 922.0 - SF7BW125 to SF10BW125
630
631
632 (% style="color:#037691" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
633
634 923.6 - SF7BW125 to SF10BW125
635
636 923.8 - SF7BW125 to SF10BW125
637
638 924.0 - SF7BW125 to SF10BW125
639
640 924.2 - SF7BW125 to SF10BW125
641
642 924.4 - SF7BW125 to SF10BW125
643
644 924.6 - SF7BW125 to SF10BW125
645
646
647 (% style="color:#037691" %)** Downlink:**
648
649 Uplink channels 1-8 (RX1)
650
651 923.2 - SF10BW125 (RX2)
652
653
654 === 2.7.6 KR920-923 (KR920) ===
655
656
657 Default channel:
658
659 922.1 - SF7BW125 to SF12BW125
660
661 922.3 - SF7BW125 to SF12BW125
662
663 922.5 - SF7BW125 to SF12BW125
664
665
666 (% style="color:#037691" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
667
668 922.1 - SF7BW125 to SF12BW125
669
670 922.3 - SF7BW125 to SF12BW125
671
672 922.5 - SF7BW125 to SF12BW125
673
674 922.7 - SF7BW125 to SF12BW125
675
676 922.9 - SF7BW125 to SF12BW125
677
678 923.1 - SF7BW125 to SF12BW125
679
680 923.3 - SF7BW125 to SF12BW125
681
682
683 (% style="color:#037691" %)**Downlink:**
684
685 Uplink channels 1-7(RX1)
686
687 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
688
689
690 === 2.7.7 IN865-867 (IN865) ===
691
692
693 (% style="color:#037691" %)** Uplink:**
694
695 865.0625 - SF7BW125 to SF12BW125
696
697 865.4025 - SF7BW125 to SF12BW125
698
699 865.9850 - SF7BW125 to SF12BW125
700
701
702 (% style="color:#037691" %) **Downlink:**
703
704 Uplink channels 1-3 (RX1)
705
706 866.550 - SF10BW125 (RX2)
707
708
709 == 2.8 LED Indicator ==
710
711
712 The LSE01 has an internal LED which is to show the status of different state.
713
714 * Blink once when device power on.
715 * Solid ON for 5 seconds once device successful Join the network.
716 * Blink once when device transmit a packet.
717
718
719 == 2.9 Installation in Soil ==
720
721
722 **Measurement the soil surface**
723
724 [[image:1654506634463-199.png]] ​
725
726 (((
727 (((
728 Choose the proper measuring position. Avoid the probe to touch rocks or hard things. Split the surface soil according to the measured deep. Keep the measured as original density. Vertical insert the probe into the soil to be measured. Make sure not shake when inserting.
729 )))
730 )))
731
732
733 [[image:1654506665940-119.png]]
734
735 (((
736 Dig a hole with diameter > 20CM.
737 )))
738
739 (((
740 Horizontal insert the probe to the soil and fill the hole for long term measurement.
741 )))
742
743
744 == 2.10 ​Firmware Change Log ==
745
746
747 (((
748 **Firmware download link:  **[[https:~~/~~/www.dropbox.com/sh/8ixj7zgt477ip51/AADLrib9Oe6IuOpPF5o1GPf9a?dl=0>>https://www.dropbox.com/sh/8ixj7zgt477ip51/AADLrib9Oe6IuOpPF5o1GPf9a?dl=0]]
749 )))
750
751 (((
752 **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
753 )))
754
755 (((
756
757 )))
758
759 (((
760 **V1.0.**
761 )))
762
763 (((
764 Release
765 )))
766
767
768 == 2.11 Battery & Power Consumption ==
769
770
771 LSE01 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
772
773 [[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
774
775
776 = 3. ​Using the AT Commands =
777
778 == 3.1 Access AT Commands ==
779
780
781 LSE01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSE01 for using AT command, as below.
782
783
784 [[image:1654501986557-872.png||height="391" width="800"]]
785
786
787 Or if you have below board, use below connection:
788
789
790 [[image:1654502005655-729.png||height="503" width="801"]]
791
792
793 In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSE01. LSE01 will output system info once power on as below:
794
795
796 [[image:1654502050864-459.png||height="564" width="806"]]
797
798
799 Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]].
800
801
802 (% style="background-color:#dcdcdc" %)**AT+<CMD>? **(%%) : Help on <CMD>
803
804 (% style="background-color:#dcdcdc" %)**AT+<CMD> **(%%) : Run <CMD>
805
806 (% style="background-color:#dcdcdc" %)**AT+<CMD>=<value>**(%%)  : Set the value
807
808 (% style="background-color:#dcdcdc" %)**AT+<CMD>=?**(%%)  : Get the value
809
810
811 (% style="color:#037691" %)**General Commands**(%%)      
812
813 (% style="background-color:#dcdcdc" %)**AT**(%%)  : Attention       
814
815 (% style="background-color:#dcdcdc" %)**AT?**(%%)  : Short Help     
816
817 (% style="background-color:#dcdcdc" %)**ATZ**(%%)  : MCU Reset    
818
819 (% style="background-color:#dcdcdc" %)**AT+TDC**(%%)  : Application Data Transmission Interval 
820
821
822 (% style="color:#037691" %)**Keys, IDs and EUIs management**
823
824 (% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%)              : Application EUI      
825
826 (% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%)              : Application Key     
827
828 (% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%)            : Application Session Key
829
830 (% style="background-color:#dcdcdc" %)**AT+DADDR**(%%)              : Device Address     
831
832 (% style="background-color:#dcdcdc" %)**AT+DEUI**(%%)                   : Device EUI     
833
834 (% style="background-color:#dcdcdc" %)**AT+NWKID**(%%)               : Network ID (You can enter this command change only after successful network connection) 
835
836 (% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%)          : Network Session Key Joining and sending date on LoRa network  
837
838 (% style="background-color:#dcdcdc" %)**AT+CFM**(%%)  : Confirm Mode       
839
840 (% style="background-color:#dcdcdc" %)**AT+CFS**(%%)                     : Confirm Status       
841
842 (% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)  : Join LoRa? Network       
843
844 (% style="background-color:#dcdcdc" %)**AT+NJM**(%%)  : LoRa? Network Join Mode    
845
846 (% style="background-color:#dcdcdc" %)**AT+NJS**(%%)                     : LoRa? Network Join Status    
847
848 (% style="background-color:#dcdcdc" %)**AT+RECV**(%%)                  : Print Last Received Data in Raw Format
849
850 (% style="background-color:#dcdcdc" %)**AT+RECVB**(%%)                : Print Last Received Data in Binary Format      
851
852 (% style="background-color:#dcdcdc" %)**AT+SEND**(%%)                  : Send Text Data      
853
854 (% style="background-color:#dcdcdc" %)**AT+SENB**(%%)                  : Send Hexadecimal Data
855
856
857 (% style="color:#037691" %)**LoRa Network Management**
858
859 (% style="background-color:#dcdcdc" %)**AT+ADR**(%%)          : Adaptive Rate
860
861 (% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)  : LoRa Class(Currently only support class A
862
863 (% style="background-color:#dcdcdc" %)**AT+DCS**(%%)  : Duty Cycle Setting 
864
865 (% style="background-color:#dcdcdc" %)**AT+DR**(%%)  : Data Rate (Can Only be Modified after ADR=0)     
866
867 (% style="background-color:#dcdcdc" %)**AT+FCD**(%%)  : Frame Counter Downlink       
868
869 (% style="background-color:#dcdcdc" %)**AT+FCU**(%%)  : Frame Counter Uplink   
870
871 (% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)  : Join Accept Delay1
872
873 (% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)  : Join Accept Delay2
874
875 (% style="background-color:#dcdcdc" %)**AT+PNM**(%%)  : Public Network Mode   
876
877 (% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)  : Receive Delay1      
878
879 (% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)  : Receive Delay2      
880
881 (% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)  : Rx2 Window Data Rate 
882
883 (% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)  : Rx2 Window Frequency
884
885 (% style="background-color:#dcdcdc" %)**AT+TXP**(%%)  : Transmit Power
886
887 (% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)  : Set work mode
888
889
890 (% style="color:#037691" %)**Information** 
891
892 (% style="background-color:#dcdcdc" %)**AT+RSSI**(%%)           : RSSI of the Last Received Packet   
893
894 (% style="background-color:#dcdcdc" %)**AT+SNR**(%%)           : SNR of the Last Received Packet   
895
896 (% style="background-color:#dcdcdc" %)**AT+VER**(%%)           : Image Version and Frequency Band       
897
898 (% style="background-color:#dcdcdc" %)**AT+FDR**(%%)           : Factory Data Reset
899
900 (% style="background-color:#dcdcdc" %)**AT+PORT**(%%)  : Application Port    
901
902 (% style="background-color:#dcdcdc" %)**AT+CHS**(%%)  : Get or Set Frequency (Unit: Hz) for Single Channel Mode
903
904 (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)  : Get or Set eight channels mode, Only for US915, AU915, CN470
905
906
907 = ​4. FAQ =
908
909 == 4.1 ​How to change the LoRa Frequency Bands/Region? ==
910
911
912 (((
913 You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
914 When downloading the images, choose the required image file for download. ​
915 )))
916
917 (((
918 How to set up LSE01 to work in 8 channel mode By default, the frequency bands US915, AU915, CN470 work in 72 frequencies. Many gateways are 8 channel gateways, and in this case, the OTAA join time and uplink schedule is long and unpredictable while the end node is hopping in 72 frequencies.
919 )))
920
921 (((
922 You can configure the end node to work in 8 channel mode by using the AT+CHE command. The 500kHz channels are always included for OTAA.
923 )))
924
925 (((
926
927 )))
928
929 (((
930 For example, in **US915** band, the frequency table is as below. By default, the end node will use all channels (0~~71) for OTAA Join process. After the OTAA Join, the end node will use these all channels (0~~71) to send uplink packets.
931
932 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
933 |(% style="background-color:#d9e2f3; color:#0070c0; width:47px" %)**CHE**|(% colspan="9" style="background-color:#d9e2f3; color:#0070c0; width:542px" %)**US915 Uplink Channels(125KHz,4/5,Unit:MHz,CHS=0)**
934 |(% style="width:47px" %)0|(% colspan="9" style="width:542px" %)ENABLE Channel 0-63
935 |(% style="width:47px" %)1|(% style="width:54px" %)902.3|(% style="width:53px" %)902.5|(% style="width:55px" %)902.7|(% style="width:53px" %)902.9|(% style="width:49px" %)903.1|(% style="width:52px" %)903.3|(% style="width:51px" %)903.5|(% style="width:51px" %)903.7|(% style="width:115px" %)Channel 0-7
936 |(% style="width:47px" %)2|(% style="width:54px" %)903.9|(% style="width:53px" %)904.1|(% style="width:55px" %)904.3|(% style="width:53px" %)904.5|(% style="width:49px" %)904.7|(% style="width:52px" %)904.9|(% style="width:51px" %)905.1|(% style="width:51px" %)905.3|(% style="width:115px" %)Channel 8-15
937 |(% style="width:47px" %)3|(% style="width:54px" %)905.5|(% style="width:53px" %)905.7|(% style="width:55px" %)905.9|(% style="width:53px" %)906.1|(% style="width:49px" %)906.3|(% style="width:52px" %)906.5|(% style="width:51px" %)906.7|(% style="width:51px" %)906.9|(% style="width:115px" %)Channel 16-23
938 |(% style="width:47px" %)4|(% style="width:54px" %)907.1|(% style="width:53px" %)907.3|(% style="width:55px" %)907.5|(% style="width:53px" %)907.7|(% style="width:49px" %)907.9|(% style="width:52px" %)908.1|(% style="width:51px" %)908.3|(% style="width:51px" %)908.5|(% style="width:115px" %)Channel 24-31
939 |(% style="width:47px" %)5|(% style="width:54px" %)908.7|(% style="width:53px" %)908.9|(% style="width:55px" %)909.1|(% style="width:53px" %)909.3|(% style="width:49px" %)909.5|(% style="width:52px" %)909.7|(% style="width:51px" %)909.9|(% style="width:51px" %)910.1|(% style="width:115px" %)Channel 32-39
940 |(% style="width:47px" %)6|(% style="width:54px" %)910.3|(% style="width:53px" %)910.5|(% style="width:55px" %)910.7|(% style="width:53px" %)910.9|(% style="width:49px" %)911.1|(% style="width:52px" %)911.3|(% style="width:51px" %)911.5|(% style="width:51px" %)911.7|(% style="width:115px" %)Channel 40-47
941 |(% style="width:47px" %)7|(% style="width:54px" %)911.9|(% style="width:53px" %)912.1|(% style="width:55px" %)912.3|(% style="width:53px" %)912.5|(% style="width:49px" %)912.7|(% style="width:52px" %)912.9|(% style="width:51px" %)913.1|(% style="width:51px" %)913.3|(% style="width:115px" %)Channel 48-55
942 |(% style="width:47px" %)8|(% style="width:54px" %)913.5|(% style="width:53px" %)913.7|(% style="width:55px" %)913.9|(% style="width:53px" %)914.1|(% style="width:49px" %)914.3|(% style="width:52px" %)914.5|(% style="width:51px" %)914.7|(% style="width:51px" %)914.9|(% style="width:115px" %)Channel 56-63
943 |(% colspan="10" style="color:#0070c0; width:589px" %)**Channels(500KHz,4/5,Unit:MHz,CHS=0)**
944 |(% style="width:47px" %) |(% style="width:54px" %)903|(% style="width:53px" %)904.6|(% style="width:55px" %)906.2|(% style="width:53px" %)907.8|(% style="width:49px" %)909.4|(% style="width:52px" %)911|(% style="width:51px" %)912.6|(% style="width:51px" %)914.2|(% style="width:115px" %)Channel 64-71
945 )))
946
947
948 When you use the TTN network, the US915 frequency bands use are:
949
950 * 903.9 - SF7BW125 to SF10BW125
951 * 904.1 - SF7BW125 to SF10BW125
952 * 904.3 - SF7BW125 to SF10BW125
953 * 904.5 - SF7BW125 to SF10BW125
954 * 904.7 - SF7BW125 to SF10BW125
955 * 904.9 - SF7BW125 to SF10BW125
956 * 905.1 - SF7BW125 to SF10BW125
957 * 905.3 - SF7BW125 to SF10BW125
958 * 904.6 - SF8BW500
959
960 (((
961 Because the end node is now hopping in 72 frequency, it makes it difficult for the devices to Join the TTN network and uplink data. To solve this issue, you can access the device via the AT commands and run:
962
963 * (% style="color:#037691" %)**AT+CHE=2**
964 * (% style="color:#037691" %)**ATZ**
965 )))
966
967 (((
968
969
970 to set the end node to work in 8 channel mode. The device will work in Channel 8-15 & 64-71 for OTAA, and channel 8-15 for Uplink.
971 )))
972
973 (((
974
975 )))
976
977 (((
978 The **AU915** band is similar. Below are the AU915 Uplink Channels.
979
980 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
981 |(% style="background-color:#d9e2f3; color:#0070c0; width:45px" %)**CHE**|(% colspan="9" style="background-color:#d9e2f3; color:#0070c0; width:540px" %)**AU915 Uplink Channels(125KHz,4/5,Unit:MHz,CHS=0)**
982 |(% style="width:45px" %)0|(% colspan="9" style="width:540px" %)ENABLE Channel 0-63
983 |(% style="width:45px" %)1|(% style="width:51px" %)915.2|(% style="width:51px" %)915.4|(% style="width:51px" %)915.6|(% style="width:52px" %)915.8|(% style="width:51px" %)916|(% style="width:51px" %)916.2|(% style="width:53px" %)916.4|(% style="width:51px" %)916.6|(% style="width:115px" %)Channel 0-7
984 |(% style="width:45px" %)2|(% style="width:51px" %)916.8|(% style="width:51px" %)917|(% style="width:51px" %)917.2|(% style="width:52px" %)917.4|(% style="width:51px" %)917.6|(% style="width:51px" %)917.8|(% style="width:53px" %)918|(% style="width:51px" %)918.2|(% style="width:115px" %)Channel 8-15
985 |(% style="width:45px" %)3|(% style="width:51px" %)918.4|(% style="width:51px" %)918.6|(% style="width:51px" %)918.8|(% style="width:52px" %)919|(% style="width:51px" %)919.2|(% style="width:51px" %)919.4|(% style="width:53px" %)919.6|(% style="width:51px" %)919.8|(% style="width:115px" %)Channel 16-23
986 |(% style="width:45px" %)4|(% style="width:51px" %)920|(% style="width:51px" %)920.2|(% style="width:51px" %)920.4|(% style="width:52px" %)920.6|(% style="width:51px" %)920.8|(% style="width:51px" %)921|(% style="width:53px" %)921.2|(% style="width:51px" %)921.4|(% style="width:115px" %)Channel 24-31
987 |(% style="width:45px" %)5|(% style="width:51px" %)921.6|(% style="width:51px" %)921.8|(% style="width:51px" %)922|(% style="width:52px" %)922.2|(% style="width:51px" %)922.4|(% style="width:51px" %)922.6|(% style="width:53px" %)922.8|(% style="width:51px" %)923|(% style="width:115px" %)Channel 32-39
988 |(% style="width:45px" %)6|(% style="width:51px" %)923.2|(% style="width:51px" %)923.4|(% style="width:51px" %)923.6|(% style="width:52px" %)923.8|(% style="width:51px" %)924|(% style="width:51px" %)924.2|(% style="width:53px" %)924.4|(% style="width:51px" %)924.6|(% style="width:115px" %)Channel 40-47
989 |(% style="width:45px" %)7|(% style="width:51px" %)924.8|(% style="width:51px" %)925|(% style="width:51px" %)925.2|(% style="width:52px" %)925.4|(% style="width:51px" %)925.6|(% style="width:51px" %)925.8|(% style="width:53px" %)926|(% style="width:51px" %)926.2|(% style="width:115px" %)Channel 48-55
990 |(% style="width:45px" %)8|(% style="width:51px" %)926.4|(% style="width:51px" %)926.6|(% style="width:51px" %)926.8|(% style="width:52px" %)927|(% style="width:51px" %)927.2|(% style="width:51px" %)927.4|(% style="width:53px" %)927.6|(% style="width:51px" %)927.8|(% style="width:115px" %)Channel 56-63
991 |(% colspan="10" style="color:#0070c0; width:586px" %)**Channels(500KHz,4/5,Unit:MHz,CHS=0)**
992 |(% style="width:45px" %) |(% style="width:51px" %)915.9|(% style="width:51px" %)917.5|(% style="width:51px" %)919.1|(% style="width:52px" %)920.7|(% style="width:51px" %)922.3|(% style="width:51px" %)923.9|(% style="width:53px" %)925.5|(% style="width:51px" %)927.1|(% style="width:115px" %)Channel 64-71
993 )))
994
995
996
997 == 4.2 ​Can I calibrate LSE01 to different soil types? ==
998
999
1000 (((
1001 LSE01 is calibrated for saline-alkali soil and loamy soil. If users want to use it for other soil, they can calibrate the value in the IoT platform base on the value measured by saline-alkali soil and loamy soil. The formula can be found at [[this link>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/LSE01/Calibrate_to_other_Soil_20230522.pdf]].
1002 )))
1003
1004
1005 = 5. Trouble Shooting =
1006
1007 == 5.1 ​Why I can't join TTN in US915 / AU915 bands? ==
1008
1009
1010 It is due to channel mapping. Please see the [[Eight Channel Mode>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.19EightChannelMode"]] section above for details.
1011
1012
1013 == 5.2 AT Command input doesn't work ==
1014
1015
1016 (((
1017 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.
1018 )))
1019
1020
1021 == 5.3 Device rejoin in at the second uplink packet ==
1022
1023
1024 (% style="color:#4f81bd" %)**Issue describe as below:**
1025
1026 [[image:1654500909990-784.png]]
1027
1028
1029 (% style="color:#4f81bd" %)**Cause for this issue:**
1030
1031 (((
1032 The fuse on LSE01 is not large enough, some of the soil probe require large current up to 5v 800mA, in a short pulse. When this happen, it cause the device reboot so user see rejoin.
1033 )))
1034
1035
1036 (% style="color:#4f81bd" %)**Solution: **
1037
1038 (((
1039 All new shipped LSE01 after 2020-May-30 will have this to fix. For the customer who see this issue, please bypass the fuse as below:
1040 )))
1041
1042 [[image:1654500929571-736.png||height="458" width="832"]]
1043
1044
1045 = 6. ​Order Info =
1046
1047
1048 Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
1049
1050
1051 (% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
1052
1053 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1054 * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1055 * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1056 * (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1057 * (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1058 * (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1059 * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1060 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1061
1062 (% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
1063
1064 * (% style="color:red" %)**4**(%%): 4000mAh battery
1065 * (% style="color:red" %)**8**(%%): 8500mAh battery
1066
1067 (% class="wikigeneratedid" %)
1068 (((
1069
1070
1071
1072 )))
1073
1074 = 7. Packing Info =
1075
1076 (((
1077
1078
1079 (% style="color:#037691" %)**Package Includes**:
1080 )))
1081
1082 * (((
1083 LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
1084 )))
1085
1086 (((
1087
1088
1089 (% style="color:#037691" %)**Dimension and weight**:
1090 )))
1091
1092 * (((
1093 Device Size: cm
1094 )))
1095 * (((
1096 Device Weight: g
1097 )))
1098 * (((
1099 Package Size / pcs : cm
1100 )))
1101 * (((
1102 Weight / pcs : g
1103
1104
1105
1106 )))
1107
1108 = 8. Support =
1109
1110
1111 * 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.
1112
1113 * 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]]