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1 (% style="text-align:center" %)
2 [[image:image-20220606151504-2.jpeg||height="848" width="848"]]
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9
10
11 = 1. Introduction =
12
13 == 1.1 ​What is LoRaWAN Soil Moisture & EC Sensor ==
14
15 (((
16 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.
17 )))
18
19 (((
20 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.
21 )))
22
23 (((
24 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.
25 )))
26
27 (((
28 LES01 is powered by (% style="color:#4f81bd" %)**4000mA or 8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 10 years.
29 )))
30
31 (((
32 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.
33 )))
34
35
36 [[image:1654503236291-817.png]]
37
38
39 [[image:1654503265560-120.png]]
40
41
42
43 == 1.2 ​Features ==
44
45 * LoRaWAN 1.0.3 Class A
46 * Ultra low power consumption
47 * Monitor Soil Moisture
48 * Monitor Soil Temperature
49 * Monitor Soil Conductivity
50 * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
51 * AT Commands to change parameters
52 * Uplink on periodically
53 * Downlink to change configure
54 * IP66 Waterproof Enclosure
55 * 4000mAh or 8500mAh Battery for long term use
56
57 == 1.3 Specification ==
58
59 Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
60
61 [[image:image-20220606162220-5.png]]
62
63
64
65 == ​1.4 Applications ==
66
67 * Smart Agriculture
68
69
70 (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
71
72
73 (% class="wikigeneratedid" %)
74 == 1.5 Firmware Change log ==
75
76
77 **LSE01 v1.0 :**  Release
78
79
80
81 = 2. Configure LSE01 to connect to LoRaWAN network =
82
83 == 2.1 How it works ==
84
85 (((
86 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
87 )))
88
89 (((
90 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.​UsingtheATCommands"]].
91 )))
92
93
94
95 == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
96
97 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.
98
99
100 [[image:1654503992078-669.png]]
101
102
103 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.
104
105
106 **Step 1**: Create a device in TTN with the OTAA keys from LSE01.
107
108 Each LSE01 is shipped with a sticker with the default device EUI as below:
109
110 [[image:image-20220606163732-6.jpeg]]
111
112 You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
113
114 **Add APP EUI in the application**
115
116
117 [[image:1654504596150-405.png]]
118
119
120
121 **Add APP KEY and DEV EUI**
122
123 [[image:1654504683289-357.png]]
124
125
126
127 **Step 2**: Power on LSE01
128
129
130 Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
131
132 [[image:image-20220606163915-7.png]]
133
134
135
136
137
138 **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.
139
140 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
141
142
143
144
145 1.
146 11. ​Uplink Payload
147 111. MOD=0(Default Mode)
148
149 LSE01 will uplink payload via LoRaWAN with below payload format: 
150
151
152 Uplink payload includes in total 11 bytes.
153
154
155 |(((
156 **Size**
157
158 **(bytes)**
159 )))|**2**|**2**|**2**|**2**|**2**|**1**
160 |**Value**|[[BAT>>path:#bat]]|(((
161 Temperature
162
163 (Reserve, Ignore now)
164 )))|[[Soil Moisture>>path:#soil_moisture]]|[[Soil Temperature>>path:#soil_tem]]|[[Soil Conductivity (EC)>>path:#EC]]|(((
165 MOD & Digital Interrupt
166
167 (Optional)
168 )))
169
170 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
171
172
173 1.
174 11.
175 111. MOD=1(Original value)
176
177 This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
178
179 |(((
180 **Size**
181
182 **(bytes)**
183 )))|**2**|**2**|**2**|**2**|**2**|**1**
184 |**Value**|[[BAT>>path:#bat]]|(((
185 Temperature
186
187 (Reserve, Ignore now)
188 )))|[[Soil Moisture>>path:#soil_moisture]](raw)|[[Soil Temperature>>path:#soil_tem]]|[[Soil Conductivity (EC)>>path:#EC]](raw)|(((
189 MOD & Digital Interrupt
190
191 (Optional)
192 )))
193
194 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
195
196 1.
197 11.
198 111. Battery Info
199
200 Check the battery voltage for LSE01.
201
202 Ex1: 0x0B45 = 2885mV
203
204 Ex2: 0x0B49 = 2889mV
205
206
207
208 1.
209 11.
210 111. Soil Moisture
211
212 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.
213
214 For example, if the data you get from the register is 0x05 0xDC, the moisture content in the soil is
215
216 **05DC(H) = 1500(D) /100 = 15%.**
217
218
219 1.
220 11.
221 111. Soil Temperature
222
223 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
224
225 **Example**:
226
227 If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
228
229 If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
230
231
232 1.
233 11.
234 111. Soil Conductivity (EC)
235
236 Obtain soluble salt concentration in soil or soluble ion concentration in liquid fertilizer or planting medium,. The value range of the register is 0 - 20000(Decimal)( Can be greater than 20000).
237
238 For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
239
240
241 Generally, the EC value of irrigation water is less than 800uS / cm.
242
243 1.
244 11.
245 111. MOD
246
247 Firmware version at least v2.1 supports changing mode.
248
249 For example, bytes[10]=90
250
251 mod=(bytes[10]>>7)&0x01=1.
252
253
254 Downlink Command:
255
256 If payload = 0x0A00, workmode=0
257
258 If** **payload =** **0x0A01, workmode=1
259
260
261 1.
262 11.
263 111. ​Decode payload in The Things Network
264
265 While using TTN network, you can add the payload format to decode the payload.
266
267
268 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]]
269
270 The payload decoder function for TTN is here:
271
272 LSE01 TTN Payload Decoder: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]]
273
274
275 1.
276 11. Uplink Interval
277
278 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:
279
280 [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval]]
281
282 1.
283 11. ​Downlink Payload
284
285 By default, LSE50 prints the downlink payload to console port.
286
287 |**Downlink Control Type**|**FPort**|**Type Code**|**Downlink payload size(bytes)**
288 |TDC (Transmit Time Interval)|Any|01|4
289 |RESET|Any|04|2
290 |AT+CFM|Any|05|4
291 |INTMOD|Any|06|4
292 |MOD|Any|0A|2
293
294 **Examples**
295
296
297 **Set TDC**
298
299 If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
300
301 Payload:    01 00 00 1E    TDC=30S
302
303 Payload:    01 00 00 3C    TDC=60S
304
305
306 **Reset**
307
308 If payload = 0x04FF, it will reset the LSE01
309
310
311 **CFM**
312
313 Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
314
315 1.
316 11. ​Show Data in DataCake IoT Server
317
318 [[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:
319
320
321 **Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
322
323 **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:
324
325
326 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
327
328
329 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
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332
333
334
335 Step 3: Create an account or log in Datacake.
336
337 Step 4: Search the LSE01 and add DevEUI.
338
339
340 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
341
342
343
344 After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
345
346
347 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
348
349
350
351 1.
352 11. Frequency Plans
353
354 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.
355
356 1.
357 11.
358 111. EU863-870 (EU868)
359
360 Uplink:
361
362 868.1 - SF7BW125 to SF12BW125
363
364 868.3 - SF7BW125 to SF12BW125 and SF7BW250
365
366 868.5 - SF7BW125 to SF12BW125
367
368 867.1 - SF7BW125 to SF12BW125
369
370 867.3 - SF7BW125 to SF12BW125
371
372 867.5 - SF7BW125 to SF12BW125
373
374 867.7 - SF7BW125 to SF12BW125
375
376 867.9 - SF7BW125 to SF12BW125
377
378 868.8 - FSK
379
380
381 Downlink:
382
383 Uplink channels 1-9 (RX1)
384
385 869.525 - SF9BW125 (RX2 downlink only)
386
387
388 1.
389 11.
390 111. US902-928(US915)
391
392 Used in USA, Canada and South America. Default use CHE=2
393
394 Uplink:
395
396 903.9 - SF7BW125 to SF10BW125
397
398 904.1 - SF7BW125 to SF10BW125
399
400 904.3 - SF7BW125 to SF10BW125
401
402 904.5 - SF7BW125 to SF10BW125
403
404 904.7 - SF7BW125 to SF10BW125
405
406 904.9 - SF7BW125 to SF10BW125
407
408 905.1 - SF7BW125 to SF10BW125
409
410 905.3 - SF7BW125 to SF10BW125
411
412
413 Downlink:
414
415 923.3 - SF7BW500 to SF12BW500
416
417 923.9 - SF7BW500 to SF12BW500
418
419 924.5 - SF7BW500 to SF12BW500
420
421 925.1 - SF7BW500 to SF12BW500
422
423 925.7 - SF7BW500 to SF12BW500
424
425 926.3 - SF7BW500 to SF12BW500
426
427 926.9 - SF7BW500 to SF12BW500
428
429 927.5 - SF7BW500 to SF12BW500
430
431 923.3 - SF12BW500(RX2 downlink only)
432
433
434 1.
435 11.
436 111. CN470-510 (CN470)
437
438 Used in China, Default use CHE=1
439
440 Uplink:
441
442 486.3 - SF7BW125 to SF12BW125
443
444 486.5 - SF7BW125 to SF12BW125
445
446 486.7 - SF7BW125 to SF12BW125
447
448 486.9 - SF7BW125 to SF12BW125
449
450 487.1 - SF7BW125 to SF12BW125
451
452 487.3 - SF7BW125 to SF12BW125
453
454 487.5 - SF7BW125 to SF12BW125
455
456 487.7 - SF7BW125 to SF12BW125
457
458
459 Downlink:
460
461 506.7 - SF7BW125 to SF12BW125
462
463 506.9 - SF7BW125 to SF12BW125
464
465 507.1 - SF7BW125 to SF12BW125
466
467 507.3 - SF7BW125 to SF12BW125
468
469 507.5 - SF7BW125 to SF12BW125
470
471 507.7 - SF7BW125 to SF12BW125
472
473 507.9 - SF7BW125 to SF12BW125
474
475 508.1 - SF7BW125 to SF12BW125
476
477 505.3 - SF12BW125 (RX2 downlink only)
478
479
480 1.
481 11.
482 111. AU915-928(AU915)
483
484 Default use CHE=2
485
486 Uplink:
487
488 916.8 - SF7BW125 to SF12BW125
489
490 917.0 - SF7BW125 to SF12BW125
491
492 917.2 - SF7BW125 to SF12BW125
493
494 917.4 - SF7BW125 to SF12BW125
495
496 917.6 - SF7BW125 to SF12BW125
497
498 917.8 - SF7BW125 to SF12BW125
499
500 918.0 - SF7BW125 to SF12BW125
501
502 918.2 - SF7BW125 to SF12BW125
503
504
505 Downlink:
506
507 923.3 - SF7BW500 to SF12BW500
508
509 923.9 - SF7BW500 to SF12BW500
510
511 924.5 - SF7BW500 to SF12BW500
512
513 925.1 - SF7BW500 to SF12BW500
514
515 925.7 - SF7BW500 to SF12BW500
516
517 926.3 - SF7BW500 to SF12BW500
518
519 926.9 - SF7BW500 to SF12BW500
520
521 927.5 - SF7BW500 to SF12BW500
522
523 923.3 - SF12BW500(RX2 downlink only)
524
525 1.
526 11.
527 111. AS920-923 & AS923-925 (AS923)
528
529 **Default Uplink channel:**
530
531 923.2 - SF7BW125 to SF10BW125
532
533 923.4 - SF7BW125 to SF10BW125
534
535
536 **Additional Uplink Channel**:
537
538 (OTAA mode, channel added by JoinAccept message)
539
540 **AS920~~AS923 for Japan, Malaysia, Singapore**:
541
542 922.2 - SF7BW125 to SF10BW125
543
544 922.4 - SF7BW125 to SF10BW125
545
546 922.6 - SF7BW125 to SF10BW125
547
548 922.8 - SF7BW125 to SF10BW125
549
550 923.0 - SF7BW125 to SF10BW125
551
552 922.0 - SF7BW125 to SF10BW125
553
554
555 **AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
556
557 923.6 - SF7BW125 to SF10BW125
558
559 923.8 - SF7BW125 to SF10BW125
560
561 924.0 - SF7BW125 to SF10BW125
562
563 924.2 - SF7BW125 to SF10BW125
564
565 924.4 - SF7BW125 to SF10BW125
566
567 924.6 - SF7BW125 to SF10BW125
568
569
570
571 **Downlink:**
572
573 Uplink channels 1-8 (RX1)
574
575 923.2 - SF10BW125 (RX2)
576
577
578 1.
579 11.
580 111. KR920-923 (KR920)
581
582 Default channel:
583
584 922.1 - SF7BW125 to SF12BW125
585
586 922.3 - SF7BW125 to SF12BW125
587
588 922.5 - SF7BW125 to SF12BW125
589
590
591 Uplink: (OTAA mode, channel added by JoinAccept message)
592
593 922.1 - SF7BW125 to SF12BW125
594
595 922.3 - SF7BW125 to SF12BW125
596
597 922.5 - SF7BW125 to SF12BW125
598
599 922.7 - SF7BW125 to SF12BW125
600
601 922.9 - SF7BW125 to SF12BW125
602
603 923.1 - SF7BW125 to SF12BW125
604
605 923.3 - SF7BW125 to SF12BW125
606
607
608 Downlink:
609
610 Uplink channels 1-7(RX1)
611
612 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
613
614
615 1.
616 11.
617 111. IN865-867 (IN865)
618
619 Uplink:
620
621 865.0625 - SF7BW125 to SF12BW125
622
623 865.4025 - SF7BW125 to SF12BW125
624
625 865.9850 - SF7BW125 to SF12BW125
626
627
628 Downlink:
629
630 Uplink channels 1-3 (RX1)
631
632 866.550 - SF10BW125 (RX2)
633
634
635 1.
636 11. LED Indicator
637
638 The LSE01 has an internal LED which is to show the status of different state.
639
640
641 * Blink once when device power on.
642 * Solid ON for 5 seconds once device successful Join the network.
643 * Blink once when device transmit a packet.
644
645 1.
646 11. Installation in Soil
647
648 **Measurement the soil surface**
649
650
651 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]] ​
652
653 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.
654
655
656
657
658
659
660
661 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
662
663
664
665 Dig a hole with diameter > 20CM.
666
667 Horizontal insert the probe to the soil and fill the hole for long term measurement.
668
669
670
671
672 1.
673 11. ​Firmware Change Log
674
675 **Firmware download link:**
676
677 [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]]
678
679
680 **Firmware Upgrade Method:**
681
682 [[http:~~/~~/wiki.dragino.com/index.php?title=Firmware_Upgrade_Instruction_for_STM32_base_products#Introduction>>url:http://wiki.dragino.com/index.php?title=Firmware_Upgrade_Instruction_for_STM32_base_products#Introduction]]
683
684
685 **V1.0.**
686
687 Release
688
689
690
691 1.
692 11. ​Battery Analysis
693 111. ​Battery Type
694
695 The LSE01 battery is a combination of a 4000mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
696
697
698 The battery is designed to last for more than 5 years for the LSN50.
699
700
701 The battery related documents as below:
702
703 * [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
704 * [[Lithium-Thionyl Chloride Battery>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet-EN.pdf]] datasheet, [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet_PM-ER18505-S-02-LF_EN.pdf]]
705 * [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
706
707 |(((
708 JST-XH-2P connector
709 )))
710
711 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.png]]
712
713
714
715 1.
716 11.
717 111. ​Battery Note
718
719 The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
720
721
722 1.
723 11.
724 111. ​Replace the battery
725
726 If Battery is lower than 2.7v, user should replace the battery of LSE01.
727
728
729 You can change the battery in the LSE01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
730
731
732 The default battery pack of LSE01 includes a ER18505 plus super capacitor. If user can’t find this pack locally, they can find ER18505 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
733
734
735
736
737
738
739 = 3. ​Using the AT Commands =
740
741 == 3.1 Access AT Commands ==
742
743
744 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.
745
746 [[image:1654501986557-872.png]]
747
748
749 Or if you have below board, use below connection:
750
751
752 [[image:1654502005655-729.png]]
753
754
755
756 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:
757
758
759 [[image:1654502050864-459.png]]
760
761
762 Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/]]: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/]]
763
764
765 (% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>? **(%%) : Help on <CMD>
766
767 (% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD> **(%%) : Run <CMD>
768
769 (% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=<value>**(%%) : Set the value
770
771 (% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=?**(%%)  : Get the value
772
773
774 (% style="color:#037691" %)**General Commands**(%%)      
775
776 (% style="background-color:#dcdcdc" %)**AT**(%%)  : Attention       
777
778 (% style="background-color:#dcdcdc" %)**AT?**(%%)  : Short Help     
779
780 (% style="background-color:#dcdcdc" %)**ATZ**(%%)  : MCU Reset    
781
782 (% style="background-color:#dcdcdc" %)**AT+TDC**(%%)  : Application Data Transmission Interval 
783
784
785 (% style="color:#037691" %)**Keys, IDs and EUIs management**
786
787 (% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%)              : Application EUI      
788
789 (% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%)              : Application Key     
790
791 (% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%)            : Application Session Key
792
793 (% style="background-color:#dcdcdc" %)**AT+DADDR**(%%)              : Device Address     
794
795 (% style="background-color:#dcdcdc" %)**AT+DEUI**(%%)                   : Device EUI     
796
797 (% style="background-color:#dcdcdc" %)**AT+NWKID**(%%)               : Network ID (You can enter this command change only after successful network connection) 
798
799 (% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%)          : Network Session Key Joining and sending date on LoRa network  
800
801 (% style="background-color:#dcdcdc" %)**AT+CFM**(%%)  : Confirm Mode       
802
803 (% style="background-color:#dcdcdc" %)**AT+CFS**(%%)                     : Confirm Status       
804
805 (% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)  : Join LoRa? Network       
806
807 (% style="background-color:#dcdcdc" %)**AT+NJM**(%%)  : LoRa? Network Join Mode    
808
809 (% style="background-color:#dcdcdc" %)**AT+NJS**(%%)                     : LoRa? Network Join Status    
810
811 (% style="background-color:#dcdcdc" %)**AT+RECV**(%%)                  : Print Last Received Data in Raw Format
812
813 (% style="background-color:#dcdcdc" %)**AT+RECVB**(%%)                : Print Last Received Data in Binary Format      
814
815 (% style="background-color:#dcdcdc" %)**AT+SEND**(%%)                  : Send Text Data      
816
817 (% style="background-color:#dcdcdc" %)**AT+SENB**(%%)                  : Send Hexadecimal Data
818
819
820 (% style="color:#037691" %)**LoRa Network Management**
821
822 (% style="background-color:#dcdcdc" %)**AT+ADR**(%%)          : Adaptive Rate
823
824 (% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)  : LoRa Class(Currently only support class A
825
826 (% style="background-color:#dcdcdc" %)**AT+DCS**(%%)  : Duty Cycle Setting 
827
828 (% style="background-color:#dcdcdc" %)**AT+DR**(%%)  : Data Rate (Can Only be Modified after ADR=0)     
829
830 (% style="background-color:#dcdcdc" %)**AT+FCD**(%%)  : Frame Counter Downlink       
831
832 (% style="background-color:#dcdcdc" %)**AT+FCU**(%%)  : Frame Counter Uplink   
833
834 (% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)  : Join Accept Delay1
835
836 (% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)  : Join Accept Delay2
837
838 (% style="background-color:#dcdcdc" %)**AT+PNM**(%%)  : Public Network Mode   
839
840 (% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)  : Receive Delay1      
841
842 (% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)  : Receive Delay2      
843
844 (% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)  : Rx2 Window Data Rate 
845
846 (% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)  : Rx2 Window Frequency
847
848 (% style="background-color:#dcdcdc" %)**AT+TXP**(%%)  : Transmit Power
849
850 (% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)  : Set work mode
851
852
853 (% style="color:#037691" %)**Information** 
854
855 (% style="background-color:#dcdcdc" %)**AT+RSSI**(%%)           : RSSI of the Last Received Packet   
856
857 (% style="background-color:#dcdcdc" %)**AT+SNR**(%%)           : SNR of the Last Received Packet   
858
859 (% style="background-color:#dcdcdc" %)**AT+VER**(%%)           : Image Version and Frequency Band       
860
861 (% style="background-color:#dcdcdc" %)**AT+FDR**(%%)           : Factory Data Reset
862
863 (% style="background-color:#dcdcdc" %)**AT+PORT**(%%)  : Application Port    
864
865 (% style="background-color:#dcdcdc" %)**AT+CHS**(%%)  : Get or Set Frequency (Unit: Hz) for Single Channel Mode
866
867 (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)  : Get or Set eight channels mode, Only for US915, AU915, CN470
868
869
870 = ​4. FAQ =
871
872 == 4.1 ​How to change the LoRa Frequency Bands/Region? ==
873
874 You can follow the instructions for [[how to upgrade image>>path:#3ygebqi]].
875 When downloading the images, choose the required image file for download. ​
876
877
878 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.
879
880
881 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.
882
883
884 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.
885
886 [[image:image-20220606154726-3.png]]
887
888 When you use the TTN network, the US915 frequency bands use are:
889
890 * 903.9 - SF7BW125 to SF10BW125
891 * 904.1 - SF7BW125 to SF10BW125
892 * 904.3 - SF7BW125 to SF10BW125
893 * 904.5 - SF7BW125 to SF10BW125
894 * 904.7 - SF7BW125 to SF10BW125
895 * 904.9 - SF7BW125 to SF10BW125
896 * 905.1 - SF7BW125 to SF10BW125
897 * 905.3 - SF7BW125 to SF10BW125
898 * 904.6 - SF8BW500
899
900 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:
901
902 (% class="box infomessage" %)
903 (((
904 **AT+CHE=2**
905 )))
906
907 (% class="box infomessage" %)
908 (((
909 **ATZ**
910 )))
911
912 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.
913
914
915 The **AU915** band is similar. Below are the AU915 Uplink Channels.
916
917 [[image:image-20220606154825-4.png]]
918
919
920
921 = 5. Trouble Shooting =
922
923 == 5.1 ​Why I can’t join TTN in US915 / AU915 bands? ==
924
925 It is due to channel mapping. Please see the [[Eight Channel Mode>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]] section above for details.
926
927
928 == 5.2 AT Command input doesn’t work ==
929
930 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.
931
932
933 == 5.3 Device rejoin in at the second uplink packet ==
934
935 (% style="color:#4f81bd" %)**Issue describe as below:**
936
937 [[image:1654500909990-784.png]]
938
939
940 (% style="color:#4f81bd" %)**Cause for this issue:**
941
942 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.
943
944
945 (% style="color:#4f81bd" %)**Solution: **
946
947 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:
948
949 [[image:1654500929571-736.png]]
950
951
952 = 6. ​Order Info =
953
954
955 Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
956
957
958 (% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
959
960 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
961 * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
962 * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
963 * (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
964 * (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
965 * (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
966 * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
967 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
968
969 (% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
970
971 * (% style="color:red" %)**4**(%%): 4000mAh battery
972 * (% style="color:red" %)**8**(%%): 8500mAh battery
973
974 = 7. Packing Info =
975
976 (((
977 **Package Includes**:
978 )))
979
980 * (((
981 LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
982 )))
983
984 (((
985
986 )))
987
988 (((
989 **Dimension and weight**:
990 )))
991
992 * (((
993 Device Size: cm
994 )))
995 * (((
996 Device Weight: g
997 )))
998 * (((
999 Package Size / pcs : cm
1000 )))
1001 * (((
1002 Weight / pcs : g
1003 )))
1004
1005 = 8. Support =
1006
1007 * 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.
1008 * 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]]
1009
1010
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