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Version 47.11 by Xiaoling on 2023/05/23 14:25
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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
347 (((
348 (% style="color:blue" %)**Examples:**
349 )))
350
351 (((
352
353 )))
354
355 * (((
356 (% style="color:blue" %)**Set TDC**
357 )))
358
359 (((
360 If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
361 )))
362
363 (((
364 Payload:    01 00 00 1E    TDC=30S
365 )))
366
367 (((
368 Payload:    01 00 00 3C    TDC=60S
369 )))
370
371 (((
372
373 )))
374
375 * (((
376 (% style="color:blue" %)**Reset**
377 )))
378
379 (((
380 If payload = 0x04FF, it will reset the LSE01
381 )))
382
383
384 * (% style="color:blue" %)**CFM**
385
386 Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
387
388
389 == 2.6 ​Show Data in DataCake IoT Server ==
390
391
392 (((
393 [[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:
394 )))
395
396 (((
397
398 )))
399
400 (((
401 (% style="color:blue" %)**Step 1**(%%):  Be sure that your device is programmed and properly connected to the network at this time.
402 )))
403
404 (((
405 (% 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:
406 )))
407
408
409 [[image:1654505857935-743.png]]
410
411
412 [[image:1654505874829-548.png]]
413
414
415 (% style="color:blue" %)**Step 3**(%%)**:**  Create an account or log in Datacake.
416
417 (% style="color:blue" %)**Step 4**(%%)**:**  Search the LSE01 and add DevEUI.
418
419
420 [[image:1654505905236-553.png]]
421
422
423 After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
424
425 [[image:1654505925508-181.png]]
426
427
428 == 2.7 Frequency Plans ==
429
430
431 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.
432
433
434 === 2.7.1 EU863-870 (EU868) ===
435
436
437 (% style="color:#037691" %)** Uplink:**
438
439 868.1 - SF7BW125 to SF12BW125
440
441 868.3 - SF7BW125 to SF12BW125 and SF7BW250
442
443 868.5 - SF7BW125 to SF12BW125
444
445 867.1 - SF7BW125 to SF12BW125
446
447 867.3 - SF7BW125 to SF12BW125
448
449 867.5 - SF7BW125 to SF12BW125
450
451 867.7 - SF7BW125 to SF12BW125
452
453 867.9 - SF7BW125 to SF12BW125
454
455 868.8 - FSK
456
457
458 (% style="color:#037691" %)** Downlink:**
459
460 Uplink channels 1-9 (RX1)
461
462 869.525 - SF9BW125 (RX2 downlink only)
463
464
465 === 2.7.2 US902-928(US915) ===
466
467
468 Used in USA, Canada and South America. Default use CHE=2
469
470 (% style="color:#037691" %)**Uplink:**
471
472 903.9 - SF7BW125 to SF10BW125
473
474 904.1 - SF7BW125 to SF10BW125
475
476 904.3 - SF7BW125 to SF10BW125
477
478 904.5 - SF7BW125 to SF10BW125
479
480 904.7 - SF7BW125 to SF10BW125
481
482 904.9 - SF7BW125 to SF10BW125
483
484 905.1 - SF7BW125 to SF10BW125
485
486 905.3 - SF7BW125 to SF10BW125
487
488
489 (% style="color:#037691" %)**Downlink:**
490
491 923.3 - SF7BW500 to SF12BW500
492
493 923.9 - SF7BW500 to SF12BW500
494
495 924.5 - SF7BW500 to SF12BW500
496
497 925.1 - SF7BW500 to SF12BW500
498
499 925.7 - SF7BW500 to SF12BW500
500
501 926.3 - SF7BW500 to SF12BW500
502
503 926.9 - SF7BW500 to SF12BW500
504
505 927.5 - SF7BW500 to SF12BW500
506
507 923.3 - SF12BW500(RX2 downlink only)
508
509
510 === 2.7.3 CN470-510 (CN470) ===
511
512
513 Used in China, Default use CHE=1
514
515 (% style="color:#037691" %)**Uplink:**
516
517 486.3 - SF7BW125 to SF12BW125
518
519 486.5 - SF7BW125 to SF12BW125
520
521 486.7 - SF7BW125 to SF12BW125
522
523 486.9 - SF7BW125 to SF12BW125
524
525 487.1 - SF7BW125 to SF12BW125
526
527 487.3 - SF7BW125 to SF12BW125
528
529 487.5 - SF7BW125 to SF12BW125
530
531 487.7 - SF7BW125 to SF12BW125
532
533
534 (% style="color:#037691" %)**Downlink:**
535
536 506.7 - SF7BW125 to SF12BW125
537
538 506.9 - SF7BW125 to SF12BW125
539
540 507.1 - SF7BW125 to SF12BW125
541
542 507.3 - SF7BW125 to SF12BW125
543
544 507.5 - SF7BW125 to SF12BW125
545
546 507.7 - SF7BW125 to SF12BW125
547
548 507.9 - SF7BW125 to SF12BW125
549
550 508.1 - SF7BW125 to SF12BW125
551
552 505.3 - SF12BW125 (RX2 downlink only)
553
554
555 === 2.7.4 AU915-928(AU915) ===
556
557
558 Default use CHE=2
559
560 (% style="color:#037691" %)**Uplink:**
561
562 916.8 - SF7BW125 to SF12BW125
563
564 917.0 - SF7BW125 to SF12BW125
565
566 917.2 - SF7BW125 to SF12BW125
567
568 917.4 - SF7BW125 to SF12BW125
569
570 917.6 - SF7BW125 to SF12BW125
571
572 917.8 - SF7BW125 to SF12BW125
573
574 918.0 - SF7BW125 to SF12BW125
575
576 918.2 - SF7BW125 to SF12BW125
577
578
579 (% style="color:#037691" %)**Downlink:**
580
581 923.3 - SF7BW500 to SF12BW500
582
583 923.9 - SF7BW500 to SF12BW500
584
585 924.5 - SF7BW500 to SF12BW500
586
587 925.1 - SF7BW500 to SF12BW500
588
589 925.7 - SF7BW500 to SF12BW500
590
591 926.3 - SF7BW500 to SF12BW500
592
593 926.9 - SF7BW500 to SF12BW500
594
595 927.5 - SF7BW500 to SF12BW500
596
597 923.3 - SF12BW500(RX2 downlink only)
598
599
600 === 2.7.5 AS920-923 & AS923-925 (AS923) ===
601
602
603 (% style="color:#037691" %)**Default Uplink channel:**
604
605 923.2 - SF7BW125 to SF10BW125
606
607 923.4 - SF7BW125 to SF10BW125
608
609
610 (% style="color:#037691" %)**Additional Uplink Channel**:
611
612 (OTAA mode, channel added by JoinAccept message)
613
614 (% style="color:#037691" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
615
616 922.2 - SF7BW125 to SF10BW125
617
618 922.4 - SF7BW125 to SF10BW125
619
620 922.6 - SF7BW125 to SF10BW125
621
622 922.8 - SF7BW125 to SF10BW125
623
624 923.0 - SF7BW125 to SF10BW125
625
626 922.0 - SF7BW125 to SF10BW125
627
628
629 (% style="color:#037691" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
630
631 923.6 - SF7BW125 to SF10BW125
632
633 923.8 - SF7BW125 to SF10BW125
634
635 924.0 - SF7BW125 to SF10BW125
636
637 924.2 - SF7BW125 to SF10BW125
638
639 924.4 - SF7BW125 to SF10BW125
640
641 924.6 - SF7BW125 to SF10BW125
642
643
644 (% style="color:#037691" %)** Downlink:**
645
646 Uplink channels 1-8 (RX1)
647
648 923.2 - SF10BW125 (RX2)
649
650
651 === 2.7.6 KR920-923 (KR920) ===
652
653
654 Default channel:
655
656 922.1 - SF7BW125 to SF12BW125
657
658 922.3 - SF7BW125 to SF12BW125
659
660 922.5 - SF7BW125 to SF12BW125
661
662
663 (% style="color:#037691" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
664
665 922.1 - SF7BW125 to SF12BW125
666
667 922.3 - SF7BW125 to SF12BW125
668
669 922.5 - SF7BW125 to SF12BW125
670
671 922.7 - SF7BW125 to SF12BW125
672
673 922.9 - SF7BW125 to SF12BW125
674
675 923.1 - SF7BW125 to SF12BW125
676
677 923.3 - SF7BW125 to SF12BW125
678
679
680 (% style="color:#037691" %)**Downlink:**
681
682 Uplink channels 1-7(RX1)
683
684 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
685
686
687 === 2.7.7 IN865-867 (IN865) ===
688
689
690 (% style="color:#037691" %)** Uplink:**
691
692 865.0625 - SF7BW125 to SF12BW125
693
694 865.4025 - SF7BW125 to SF12BW125
695
696 865.9850 - SF7BW125 to SF12BW125
697
698
699 (% style="color:#037691" %) **Downlink:**
700
701 Uplink channels 1-3 (RX1)
702
703 866.550 - SF10BW125 (RX2)
704
705
706 == 2.8 LED Indicator ==
707
708
709 The LSE01 has an internal LED which is to show the status of different state.
710
711 * Blink once when device power on.
712 * Solid ON for 5 seconds once device successful Join the network.
713 * Blink once when device transmit a packet.
714
715 == 2.9 Installation in Soil ==
716
717
718 **Measurement the soil surface**
719
720
721 [[image:1654506634463-199.png]] ​
722
723
724 (((
725 (((
726 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.
727 )))
728 )))
729
730
731
732 [[image:1654506665940-119.png]]
733
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
919 )))
920
921 (((
922 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.
923 )))
924
925 (((
926
927 )))
928
929 (((
930 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.
931 )))
932
933 (((
934
935 )))
936
937 (((
938 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.
939 )))
940
941 [[image:image-20220606154726-3.png]]
942
943
944 When you use the TTN network, the US915 frequency bands use are:
945
946 * 903.9 - SF7BW125 to SF10BW125
947 * 904.1 - SF7BW125 to SF10BW125
948 * 904.3 - SF7BW125 to SF10BW125
949 * 904.5 - SF7BW125 to SF10BW125
950 * 904.7 - SF7BW125 to SF10BW125
951 * 904.9 - SF7BW125 to SF10BW125
952 * 905.1 - SF7BW125 to SF10BW125
953 * 905.3 - SF7BW125 to SF10BW125
954 * 904.6 - SF8BW500
955
956 (((
957 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:
958
959 * (% style="color:#037691" %)**AT+CHE=2**
960 * (% style="color:#037691" %)**ATZ**
961 )))
962
963 (((
964
965
966 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.
967 )))
968
969 (((
970
971 )))
972
973 (((
974 The **AU915** band is similar. Below are the AU915 Uplink Channels.
975 )))
976
977 [[image:image-20220606154825-4.png]]
978
979
980 == 4.2 ​Can I calibrate LSE01 to different soil types? ==
981
982
983 (((
984 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]].
985 )))
986
987
988 = 5. Trouble Shooting =
989
990 == 5.1 ​Why I can't join TTN in US915 / AU915 bands? ==
991
992
993 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.
994
995
996 == 5.2 AT Command input doesn't work ==
997
998
999 (((
1000 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.
1001 )))
1002
1003
1004 == 5.3 Device rejoin in at the second uplink packet ==
1005
1006
1007 (% style="color:#4f81bd" %)**Issue describe as below:**
1008
1009 [[image:1654500909990-784.png]]
1010
1011
1012 (% style="color:#4f81bd" %)**Cause for this issue:**
1013
1014 (((
1015 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.
1016 )))
1017
1018
1019 (% style="color:#4f81bd" %)**Solution: **
1020
1021 (((
1022 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:
1023 )))
1024
1025 [[image:1654500929571-736.png||height="458" width="832"]]
1026
1027
1028 = 6. ​Order Info =
1029
1030
1031 Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
1032
1033
1034 (% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
1035
1036 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1037 * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1038 * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1039 * (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1040 * (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1041 * (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1042 * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1043 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1044
1045 (% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
1046
1047 * (% style="color:red" %)**4**(%%): 4000mAh battery
1048 * (% style="color:red" %)**8**(%%): 8500mAh battery
1049
1050 (% class="wikigeneratedid" %)
1051 (((
1052
1053
1054
1055 )))
1056
1057 = 7. Packing Info =
1058
1059 (((
1060
1061
1062 (% style="color:#037691" %)**Package Includes**:
1063 )))
1064
1065 * (((
1066 LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
1067 )))
1068
1069 (((
1070
1071
1072 (% style="color:#037691" %)**Dimension and weight**:
1073 )))
1074
1075 * (((
1076 Device Size: cm
1077 )))
1078 * (((
1079 Device Weight: g
1080 )))
1081 * (((
1082 Package Size / pcs : cm
1083 )))
1084 * (((
1085 Weight / pcs : g
1086
1087
1088
1089 )))
1090
1091 = 8. Support =
1092
1093
1094 * 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.
1095 * 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]]