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Version 47.14 by Xiaoling on 2023/05/23 14:38
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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 == 1.3 Specification ==
71
72
73 Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
74
75 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
76 |(% 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**
77 |(% style="width:95px" %)Range|(% style="width:146px" %)0-100.00%|(% style="width:137px" %)(((
78 0-20000uS/cm
79 (25℃)(0-20.0EC)
80 )))|(% style="width:140px" %)-40.00℃～85.00℃
81 |(% style="width:95px" %)Unit|(% style="width:146px" %)V/V %|(% style="width:137px" %)uS/cm|(% style="width:140px" %)℃
82 |(% style="width:95px" %)Resolution|(% style="width:146px" %)0.01%|(% style="width:137px" %)1 uS/cm|(% style="width:140px" %)0.01℃
83 |(% style="width:95px" %)Accuracy|(% style="width:146px" %)(((
84 ±3% (0-53%)
85 ±5% (>53%)
86 )))|(% style="width:137px" %)2%FS|(% style="width:140px" %)(((
87 -10℃～50℃:<0.3℃
88 All other: <0.6℃
89 )))
90 |(% style="width:95px" %)(((
91 Measure
92 Method
93 )))|(% style="width:146px" %)FDR , with temperature &EC compensate|(% style="width:137px" %)Conductivity , with temperature compensate|(% style="width:140px" %)RTD, and calibrate
94
95 == 1.4 Dimension ==
96
97
98 (% style="color:blue" %)**Main Device Dimension:**
99
100 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/]]
101
102 [[image:image-20221008140228-2.png||height="358" width="571"]]
103
104
105 (% style="color:blue" %)**Probe Dimension**
106
107 [[image:image-20221008135912-1.png]]
108
109
110 == ​1.5 Applications ==
111
112
113 * Smart Agriculture​
114
115 == 1.6 Firmware Change log ==
116
117
118 **LSE01 v1.0 :**  Release
119
120
121 = 2. Configure LSE01 to connect to LoRaWAN network =
122
123 == 2.1 How it works ==
124
125
126 (((
127 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
128 )))
129
130 (((
131 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"]].
132 )))
133
134
135 == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
136
137
138 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.
139
140
141 [[image:1654503992078-669.png]]
142
143
144 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.
145
146
147 (% style="color:blue" %)**Step 1**(%%):  Create a device in TTN with the OTAA keys from LSE01.
148
149 Each LSE01 is shipped with a sticker with the default device EUI as below:
150
151 [[image:image-20230426084640-1.png||height="241" width="519"]]
152
153
154 You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
155
156 **Add APP EUI in the application**
157
158
159 [[image:1654504596150-405.png]]
160
161
162
163 **Add APP KEY and DEV EUI**
164
165 [[image:1654504683289-357.png]]
166
167
168
169 (% style="color:blue" %)**Step 2**(%%): Power on LSE01
170
171
172 Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
173
174 [[image:image-20220606163915-7.png]]
175
176
177 (% 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.
178
179 [[image:1654504778294-788.png]]
180
181
182 == 2.3 Uplink Payload ==
183
184 === 2.3.1 MOD~=0(Default Mode)(% style="display:none" %) (%%) ===
185
186
187 LSE01 will uplink payload via LoRaWAN with below payload format: 
188
189 (((
190 Uplink payload includes in total 11 bytes.
191 )))
192
193 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
194 |=**Size(bytes)**|**2**|**2**|**2**|**2**|**2**|**1**
195 |=**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
196 Temperature
197 (Reserve, Ignore now)
198 )))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|(((
199 MOD & Digital Interrupt(Optional)
200 )))
201
202 === 2.3.2 MOD~=1(Original value) ===
203
204
205 This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
206
207 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
208 |=**Size(bytes)**|**2**|**2**|**2**|**2**|**2**|**1**
209 |=**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
210 Temperature
211 (Reserve, Ignore now)
212 )))|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]](raw)|[[Dielectric constant>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|(((
213 MOD & Digital Interrupt(Optional)
214 )))
215
216 === 2.3.3 Battery Info ===
217
218
219 (((
220 Check the battery voltage for LSE01.
221 )))
222
223 (((
224 Ex1: 0x0B45 = 2885mV
225 )))
226
227 (((
228 Ex2: 0x0B49 = 2889mV
229 )))
230
231
232 === 2.3.4 Soil Moisture ===
233
234
235 (((
236 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.
237 )))
238
239 (((
240 For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
241 )))
242
243 (((
244
245 )))
246
247 (((
248 (% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
249 )))
250
251
252 === 2.3.5 Soil Temperature ===
253
254
255 (((
256 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
257 )))
258
259 (((
260 **Example**:
261 )))
262
263 (((
264 If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
265 )))
266
267 (((
268 If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
269 )))
270
271
272 === 2.3.6 Soil Conductivity (EC) ===
273
274
275 (((
276 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).
277 )))
278
279 (((
280 For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
281 )))
282
283 (((
284 Generally, the EC value of irrigation water is less than 800uS / cm.
285 )))
286
287 (((
288
289 )))
290
291 === 2.3.7 MOD ===
292
293
294 Firmware version at least v2.1 supports changing mode.
295
296 For example, bytes[10]=90
297
298 mod=(bytes[10]>>7)&0x01=1.
299
300
301 (% style="color:blue" %)**Downlink Command:**
302
303 If payload = 0x0A00, workmode=0
304
305 If** **payload =** **0x0A01, workmode=1
306
307
308 === 2.3.8 ​Decode payload in The Things Network ===
309
310
311 While using TTN network, you can add the payload format to decode the payload.
312
313
314 [[image:1654505570700-128.png]]
315
316 (((
317 The payload decoder function for TTN is here:
318 )))
319
320 (((
321 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]]
322
323
324 )))
325
326 == 2.4 Uplink Interval ==
327
328
329 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"]]
330
331
332 == 2.5 Downlink Payload ==
333
334
335 By default, LSE01 prints the downlink payload to console port.
336
337 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
338 |=(% 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: 189px;background-color:#D9E2F3;color:#0070C0" %)**Downlink payload size(bytes)**
339 |(% style="width:183px" %)TDC (Transmit Time Interval)|(% style="width:55px" %)Any|(% style="width:93px" %)01|(% style="width:188px" %)4
340 |(% style="width:183px" %)RESET|(% style="width:55px" %)Any|(% style="width:93px" %)004|(% style="width:188px" %)2
341 |(% style="width:183px" %)AT+CFM|(% style="width:55px" %)Any|(% style="width:93px" %)05|(% style="width:188px" %)4
342 |(% style="width:183px" %)INTMOD|(% style="width:55px" %)Any|(% style="width:93px" %)A6|(% style="width:188px" %)4
343 |(% style="width:183px" %)MOD|(% style="width:55px" %)Any|(% style="width:93px" %)A7|(% style="width:188px" %)2
344
345 (((
346 (% style="color:blue" %)**Examples:**
347 )))
348
349 (((
350
351 )))
352
353 * (((
354 (% style="color:blue" %)**Set TDC**
355 )))
356
357 (((
358 If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
359 )))
360
361 (((
362 Payload:    01 00 00 1E    TDC=30S
363 )))
364
365 (((
366 Payload:    01 00 00 3C    TDC=60S
367 )))
368
369 (((
370
371 )))
372
373 * (((
374 (% style="color:blue" %)**Reset**
375 )))
376
377 (((
378 If payload = 0x04FF, it will reset the LSE01
379 )))
380
381
382 * (% style="color:blue" %)**CFM**
383
384 Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
385
386
387 == 2.6 ​Show Data in DataCake IoT Server ==
388
389
390 (((
391 [[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:
392 )))
393
394 (((
395
396 )))
397
398 (((
399 (% style="color:blue" %)**Step 1**(%%):  Be sure that your device is programmed and properly connected to the network at this time.
400 )))
401
402 (((
403 (% 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:
404 )))
405
406
407 [[image:1654505857935-743.png]]
408
409
410 [[image:1654505874829-548.png]]
411
412
413 (% style="color:blue" %)**Step 3**(%%)**:**  Create an account or log in Datacake.
414
415 (% style="color:blue" %)**Step 4**(%%)**:**  Search the LSE01 and add DevEUI.
416
417
418 [[image:1654505905236-553.png]]
419
420
421 After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
422
423 [[image:1654505925508-181.png]]
424
425
426 == 2.7 Frequency Plans ==
427
428
429 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.
430
431
432 === 2.7.1 EU863-870 (EU868) ===
433
434
435 (% style="color:#037691" %)** Uplink:**
436
437 868.1 - SF7BW125 to SF12BW125
438
439 868.3 - SF7BW125 to SF12BW125 and SF7BW250
440
441 868.5 - SF7BW125 to SF12BW125
442
443 867.1 - SF7BW125 to SF12BW125
444
445 867.3 - SF7BW125 to SF12BW125
446
447 867.5 - SF7BW125 to SF12BW125
448
449 867.7 - SF7BW125 to SF12BW125
450
451 867.9 - SF7BW125 to SF12BW125
452
453 868.8 - FSK
454
455
456 (% style="color:#037691" %)** Downlink:**
457
458 Uplink channels 1-9 (RX1)
459
460 869.525 - SF9BW125 (RX2 downlink only)
461
462
463 === 2.7.2 US902-928(US915) ===
464
465
466 Used in USA, Canada and South America. Default use CHE=2
467
468 (% style="color:#037691" %)**Uplink:**
469
470 903.9 - SF7BW125 to SF10BW125
471
472 904.1 - SF7BW125 to SF10BW125
473
474 904.3 - SF7BW125 to SF10BW125
475
476 904.5 - SF7BW125 to SF10BW125
477
478 904.7 - SF7BW125 to SF10BW125
479
480 904.9 - SF7BW125 to SF10BW125
481
482 905.1 - SF7BW125 to SF10BW125
483
484 905.3 - SF7BW125 to SF10BW125
485
486
487 (% style="color:#037691" %)**Downlink:**
488
489 923.3 - SF7BW500 to SF12BW500
490
491 923.9 - SF7BW500 to SF12BW500
492
493 924.5 - SF7BW500 to SF12BW500
494
495 925.1 - SF7BW500 to SF12BW500
496
497 925.7 - SF7BW500 to SF12BW500
498
499 926.3 - SF7BW500 to SF12BW500
500
501 926.9 - SF7BW500 to SF12BW500
502
503 927.5 - SF7BW500 to SF12BW500
504
505 923.3 - SF12BW500(RX2 downlink only)
506
507
508 === 2.7.3 CN470-510 (CN470) ===
509
510
511 Used in China, Default use CHE=1
512
513 (% style="color:#037691" %)**Uplink:**
514
515 486.3 - SF7BW125 to SF12BW125
516
517 486.5 - SF7BW125 to SF12BW125
518
519 486.7 - SF7BW125 to SF12BW125
520
521 486.9 - SF7BW125 to SF12BW125
522
523 487.1 - SF7BW125 to SF12BW125
524
525 487.3 - SF7BW125 to SF12BW125
526
527 487.5 - SF7BW125 to SF12BW125
528
529 487.7 - SF7BW125 to SF12BW125
530
531
532 (% style="color:#037691" %)**Downlink:**
533
534 506.7 - SF7BW125 to SF12BW125
535
536 506.9 - SF7BW125 to SF12BW125
537
538 507.1 - SF7BW125 to SF12BW125
539
540 507.3 - SF7BW125 to SF12BW125
541
542 507.5 - SF7BW125 to SF12BW125
543
544 507.7 - SF7BW125 to SF12BW125
545
546 507.9 - SF7BW125 to SF12BW125
547
548 508.1 - SF7BW125 to SF12BW125
549
550 505.3 - SF12BW125 (RX2 downlink only)
551
552
553 === 2.7.4 AU915-928(AU915) ===
554
555
556 Default use CHE=2
557
558 (% style="color:#037691" %)**Uplink:**
559
560 916.8 - SF7BW125 to SF12BW125
561
562 917.0 - SF7BW125 to SF12BW125
563
564 917.2 - SF7BW125 to SF12BW125
565
566 917.4 - SF7BW125 to SF12BW125
567
568 917.6 - SF7BW125 to SF12BW125
569
570 917.8 - SF7BW125 to SF12BW125
571
572 918.0 - SF7BW125 to SF12BW125
573
574 918.2 - SF7BW125 to SF12BW125
575
576
577 (% style="color:#037691" %)**Downlink:**
578
579 923.3 - SF7BW500 to SF12BW500
580
581 923.9 - SF7BW500 to SF12BW500
582
583 924.5 - SF7BW500 to SF12BW500
584
585 925.1 - SF7BW500 to SF12BW500
586
587 925.7 - SF7BW500 to SF12BW500
588
589 926.3 - SF7BW500 to SF12BW500
590
591 926.9 - SF7BW500 to SF12BW500
592
593 927.5 - SF7BW500 to SF12BW500
594
595 923.3 - SF12BW500(RX2 downlink only)
596
597
598 === 2.7.5 AS920-923 & AS923-925 (AS923) ===
599
600
601 (% style="color:#037691" %)**Default Uplink channel:**
602
603 923.2 - SF7BW125 to SF10BW125
604
605 923.4 - SF7BW125 to SF10BW125
606
607
608 (% style="color:#037691" %)**Additional Uplink Channel**:
609
610 (OTAA mode, channel added by JoinAccept message)
611
612 (% style="color:#037691" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
613
614 922.2 - SF7BW125 to SF10BW125
615
616 922.4 - SF7BW125 to SF10BW125
617
618 922.6 - SF7BW125 to SF10BW125
619
620 922.8 - SF7BW125 to SF10BW125
621
622 923.0 - SF7BW125 to SF10BW125
623
624 922.0 - SF7BW125 to SF10BW125
625
626
627 (% style="color:#037691" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
628
629 923.6 - SF7BW125 to SF10BW125
630
631 923.8 - SF7BW125 to SF10BW125
632
633 924.0 - SF7BW125 to SF10BW125
634
635 924.2 - SF7BW125 to SF10BW125
636
637 924.4 - SF7BW125 to SF10BW125
638
639 924.6 - SF7BW125 to SF10BW125
640
641
642 (% style="color:#037691" %)** Downlink:**
643
644 Uplink channels 1-8 (RX1)
645
646 923.2 - SF10BW125 (RX2)
647
648
649 === 2.7.6 KR920-923 (KR920) ===
650
651
652 Default channel:
653
654 922.1 - SF7BW125 to SF12BW125
655
656 922.3 - SF7BW125 to SF12BW125
657
658 922.5 - SF7BW125 to SF12BW125
659
660
661 (% style="color:#037691" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
662
663 922.1 - SF7BW125 to SF12BW125
664
665 922.3 - SF7BW125 to SF12BW125
666
667 922.5 - SF7BW125 to SF12BW125
668
669 922.7 - SF7BW125 to SF12BW125
670
671 922.9 - SF7BW125 to SF12BW125
672
673 923.1 - SF7BW125 to SF12BW125
674
675 923.3 - SF7BW125 to SF12BW125
676
677
678 (% style="color:#037691" %)**Downlink:**
679
680 Uplink channels 1-7(RX1)
681
682 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
683
684
685 === 2.7.7 IN865-867 (IN865) ===
686
687
688 (% style="color:#037691" %)** Uplink:**
689
690 865.0625 - SF7BW125 to SF12BW125
691
692 865.4025 - SF7BW125 to SF12BW125
693
694 865.9850 - SF7BW125 to SF12BW125
695
696
697 (% style="color:#037691" %) **Downlink:**
698
699 Uplink channels 1-3 (RX1)
700
701 866.550 - SF10BW125 (RX2)
702
703
704 == 2.8 LED Indicator ==
705
706
707 The LSE01 has an internal LED which is to show the status of different state.
708
709 * Blink once when device power on.
710 * Solid ON for 5 seconds once device successful Join the network.
711 * Blink once when device transmit a packet.
712
713 == 2.9 Installation in Soil ==
714
715
716 **Measurement the soil surface**
717
718
719 [[image:1654506634463-199.png]] ​
720
721
722 (((
723 (((
724 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.
725 )))
726 )))
727
728
729
730 [[image:1654506665940-119.png]]
731
732
733 (((
734 Dig a hole with diameter > 20CM.
735 )))
736
737 (((
738 Horizontal insert the probe to the soil and fill the hole for long term measurement.
739 )))
740
741
742 == 2.10 ​Firmware Change Log ==
743
744
745 (((
746 **Firmware download link:  **[[https:~~/~~/www.dropbox.com/sh/8ixj7zgt477ip51/AADLrib9Oe6IuOpPF5o1GPf9a?dl=0>>https://www.dropbox.com/sh/8ixj7zgt477ip51/AADLrib9Oe6IuOpPF5o1GPf9a?dl=0]]
747 )))
748
749 (((
750 **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
751 )))
752
753 (((
754
755 )))
756
757 (((
758 **V1.0.**
759 )))
760
761 (((
762 Release
763 )))
764
765
766 == 2.11 Battery & Power Consumption ==
767
768
769 LSE01 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
770
771 [[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
772
773
774 = 3. ​Using the AT Commands =
775
776 == 3.1 Access AT Commands ==
777
778
779 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.
780
781
782 [[image:1654501986557-872.png||height="391" width="800"]]
783
784
785 Or if you have below board, use below connection:
786
787
788 [[image:1654502005655-729.png||height="503" width="801"]]
789
790
791 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:
792
793
794 [[image:1654502050864-459.png||height="564" width="806"]]
795
796
797 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]].
798
799
800 (% style="background-color:#dcdcdc" %)**AT+<CMD>? **(%%) : Help on <CMD>
801
802 (% style="background-color:#dcdcdc" %)**AT+<CMD> **(%%) : Run <CMD>
803
804 (% style="background-color:#dcdcdc" %)**AT+<CMD>=<value>**(%%)  : Set the value
805
806 (% style="background-color:#dcdcdc" %)**AT+<CMD>=?**(%%)  : Get the value
807
808
809 (% style="color:#037691" %)**General Commands**(%%)      
810
811 (% style="background-color:#dcdcdc" %)**AT**(%%)  : Attention       
812
813 (% style="background-color:#dcdcdc" %)**AT?**(%%)  : Short Help     
814
815 (% style="background-color:#dcdcdc" %)**ATZ**(%%)  : MCU Reset    
816
817 (% style="background-color:#dcdcdc" %)**AT+TDC**(%%)  : Application Data Transmission Interval 
818
819
820 (% style="color:#037691" %)**Keys, IDs and EUIs management**
821
822 (% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%)              : Application EUI      
823
824 (% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%)              : Application Key     
825
826 (% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%)            : Application Session Key
827
828 (% style="background-color:#dcdcdc" %)**AT+DADDR**(%%)              : Device Address     
829
830 (% style="background-color:#dcdcdc" %)**AT+DEUI**(%%)                   : Device EUI     
831
832 (% style="background-color:#dcdcdc" %)**AT+NWKID**(%%)               : Network ID (You can enter this command change only after successful network connection) 
833
834 (% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%)          : Network Session Key Joining and sending date on LoRa network  
835
836 (% style="background-color:#dcdcdc" %)**AT+CFM**(%%)  : Confirm Mode       
837
838 (% style="background-color:#dcdcdc" %)**AT+CFS**(%%)                     : Confirm Status       
839
840 (% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)  : Join LoRa? Network       
841
842 (% style="background-color:#dcdcdc" %)**AT+NJM**(%%)  : LoRa? Network Join Mode    
843
844 (% style="background-color:#dcdcdc" %)**AT+NJS**(%%)                     : LoRa? Network Join Status    
845
846 (% style="background-color:#dcdcdc" %)**AT+RECV**(%%)                  : Print Last Received Data in Raw Format
847
848 (% style="background-color:#dcdcdc" %)**AT+RECVB**(%%)                : Print Last Received Data in Binary Format      
849
850 (% style="background-color:#dcdcdc" %)**AT+SEND**(%%)                  : Send Text Data      
851
852 (% style="background-color:#dcdcdc" %)**AT+SENB**(%%)                  : Send Hexadecimal Data
853
854
855 (% style="color:#037691" %)**LoRa Network Management**
856
857 (% style="background-color:#dcdcdc" %)**AT+ADR**(%%)          : Adaptive Rate
858
859 (% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)  : LoRa Class(Currently only support class A
860
861 (% style="background-color:#dcdcdc" %)**AT+DCS**(%%)  : Duty Cycle Setting 
862
863 (% style="background-color:#dcdcdc" %)**AT+DR**(%%)  : Data Rate (Can Only be Modified after ADR=0)     
864
865 (% style="background-color:#dcdcdc" %)**AT+FCD**(%%)  : Frame Counter Downlink       
866
867 (% style="background-color:#dcdcdc" %)**AT+FCU**(%%)  : Frame Counter Uplink   
868
869 (% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)  : Join Accept Delay1
870
871 (% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)  : Join Accept Delay2
872
873 (% style="background-color:#dcdcdc" %)**AT+PNM**(%%)  : Public Network Mode   
874
875 (% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)  : Receive Delay1      
876
877 (% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)  : Receive Delay2      
878
879 (% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)  : Rx2 Window Data Rate 
880
881 (% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)  : Rx2 Window Frequency
882
883 (% style="background-color:#dcdcdc" %)**AT+TXP**(%%)  : Transmit Power
884
885 (% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)  : Set work mode
886
887
888 (% style="color:#037691" %)**Information** 
889
890 (% style="background-color:#dcdcdc" %)**AT+RSSI**(%%)           : RSSI of the Last Received Packet   
891
892 (% style="background-color:#dcdcdc" %)**AT+SNR**(%%)           : SNR of the Last Received Packet   
893
894 (% style="background-color:#dcdcdc" %)**AT+VER**(%%)           : Image Version and Frequency Band       
895
896 (% style="background-color:#dcdcdc" %)**AT+FDR**(%%)           : Factory Data Reset
897
898 (% style="background-color:#dcdcdc" %)**AT+PORT**(%%)  : Application Port    
899
900 (% style="background-color:#dcdcdc" %)**AT+CHS**(%%)  : Get or Set Frequency (Unit: Hz) for Single Channel Mode
901
902 (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)  : Get or Set eight channels mode, Only for US915, AU915, CN470
903
904
905 = ​4. FAQ =
906
907 == 4.1 ​How to change the LoRa Frequency Bands/Region? ==
908
909
910 (((
911 You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
912 When downloading the images, choose the required image file for download. ​
913 )))
914
915 (((
916
917 )))
918
919 (((
920 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.
921 )))
922
923 (((
924
925 )))
926
927 (((
928 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.
929 )))
930
931 (((
932
933 )))
934
935 (((
936 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.
937
938 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
939 |(% 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)**
940 |(% style="width:47px" %)0|(% colspan="9" style="width:542px" %)ENABLE Channel 0-63
941 |(% 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
942 |(% 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
943 |(% 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
944 |(% 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
945 |(% 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
946 |(% 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
947 |(% 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
948 |(% 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
949 |(% colspan="10" style="color:#0070c0; width:589px" %)**Channels(500KHz,4/5,Unit:MHz,CHS=0)**
950 |(% 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
951 )))
952
953
954
955 When you use the TTN network, the US915 frequency bands use are:
956
957 * 903.9 - SF7BW125 to SF10BW125
958 * 904.1 - SF7BW125 to SF10BW125
959 * 904.3 - SF7BW125 to SF10BW125
960 * 904.5 - SF7BW125 to SF10BW125
961 * 904.7 - SF7BW125 to SF10BW125
962 * 904.9 - SF7BW125 to SF10BW125
963 * 905.1 - SF7BW125 to SF10BW125
964 * 905.3 - SF7BW125 to SF10BW125
965 * 904.6 - SF8BW500
966
967 (((
968 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:
969
970 * (% style="color:#037691" %)**AT+CHE=2**
971 * (% style="color:#037691" %)**ATZ**
972 )))
973
974 (((
975
976
977 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.
978 )))
979
980 (((
981
982 )))
983
984 (((
985 The **AU915** band is similar. Below are the AU915 Uplink Channels.
986
987 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
988 |(% 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)**
989 |(% style="width:45px" %)0|(% colspan="9" style="width:540px" %)ENABLE Channel 0-63
990 |(% 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
991 |(% 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
992 |(% 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
993 |(% 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
994 |(% 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
995 |(% 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
996 |(% 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
997 |(% 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
998 |(% colspan="10" style="color:#0070c0; width:586px" %)**Channels(500KHz,4/5,Unit:MHz,CHS=0)**
999 |(% 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
1000 )))
1001
1002 [[image:image-20220606154825-4.png]]
1003
1004
1005 == 4.2 ​Can I calibrate LSE01 to different soil types? ==
1006
1007
1008 (((
1009 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/index.php?dir=LoRa_End_Node/LSE01/&file=Calibrate_to_other_Soil_20220605.pdf]].
1010 )))
1011
1012
1013 = 5. Trouble Shooting =
1014
1015 == 5.1 ​Why I can't join TTN in US915 / AU915 bands? ==
1016
1017
1018 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.
1019
1020
1021 == 5.2 AT Command input doesn't work ==
1022
1023
1024 (((
1025 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.
1026 )))
1027
1028
1029 == 5.3 Device rejoin in at the second uplink packet ==
1030
1031
1032 (% style="color:#4f81bd" %)**Issue describe as below:**
1033
1034 [[image:1654500909990-784.png]]
1035
1036
1037 (% style="color:#4f81bd" %)**Cause for this issue:**
1038
1039 (((
1040 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.
1041 )))
1042
1043
1044 (% style="color:#4f81bd" %)**Solution: **
1045
1046 (((
1047 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:
1048 )))
1049
1050 [[image:1654500929571-736.png||height="458" width="832"]]
1051
1052
1053 = 6. ​Order Info =
1054
1055
1056 Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
1057
1058
1059 (% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
1060
1061 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1062 * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1063 * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1064 * (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1065 * (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1066 * (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1067 * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1068 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1069
1070 (% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
1071
1072 * (% style="color:red" %)**4**(%%): 4000mAh battery
1073 * (% style="color:red" %)**8**(%%): 8500mAh battery
1074
1075 (% class="wikigeneratedid" %)
1076 (((
1077
1078
1079
1080 )))
1081
1082 = 7. Packing Info =
1083
1084 (((
1085
1086
1087 (% style="color:#037691" %)**Package Includes**:
1088 )))
1089
1090 * (((
1091 LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
1092 )))
1093
1094 (((
1095
1096
1097 (% style="color:#037691" %)**Dimension and weight**:
1098 )))
1099
1100 * (((
1101 Device Size: cm
1102 )))
1103 * (((
1104 Device Weight: g
1105 )))
1106 * (((
1107 Package Size / pcs : cm
1108 )))
1109 * (((
1110 Weight / pcs : g
1111
1112
1113
1114 )))
1115
1116 = 8. Support =
1117
1118
1119 * 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.
1120 * 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]]