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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 (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
70
71
72 == 1.5 Firmware Change log ==
73
74
75 **LSE01 v1.0 :**  Release
76
77
78
79 = 2. Configure LSE01 to connect to LoRaWAN network =
80
81 == 2.1 How it works ==
82
83 (((
84 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
85 )))
86
87 (((
88 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"]].
89 )))
90
91
92
93 == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
94
95 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.
96
97
98 [[image:1654503992078-669.png]]
99
100
101 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.
102
103
104 **Step 1**: Create a device in TTN with the OTAA keys from LSE01.
105
106 Each LSE01 is shipped with a sticker with the default device EUI as below:
107
108 [[image:image-20220606163732-6.jpeg]]
109
110 You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
111
112 **Add APP EUI in the application**
113
114
115 [[image:1654504596150-405.png]]
116
117
118
119 **Add APP KEY and DEV EUI**
120
121 [[image:1654504683289-357.png]]
122
123
124
125 **Step 2**: Power on LSE01
126
127
128 Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
129
130 [[image:image-20220606163915-7.png]]
131
132
133 **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.
134
135 [[image:1654504778294-788.png]]
136
137
138
139 == 2.3 Uplink Payload ==
140
141 === 2.3.1 MOD~=0(Default Mode) ===
142
143 LSE01 will uplink payload via LoRaWAN with below payload format: 
144
145
146 Uplink payload includes in total 11 bytes.
147
148
149 |(((
150 **Size**
151
152 **(bytes)**
153 )))|**2**|**2**|**2**|**2**|**2**|**1**
154 |**Value**|[[BAT>>path:#bat]]|(((
155 Temperature
156
157 (Reserve, Ignore now)
158 )))|[[Soil Moisture>>path:#soil_moisture]]|[[Soil Temperature>>path:#soil_tem]]|[[Soil Conductivity (EC)>>path:#EC]]|(((
159 MOD & Digital Interrupt
160
161 (Optional)
162 )))
163
164 [[image:1654504881641-514.png]]
165
166
167
168 === 2.3.2 MOD~=1(Original value) ===
169
170 This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
171
172 |(((
173 **Size**
174
175 **(bytes)**
176 )))|**2**|**2**|**2**|**2**|**2**|**1**
177 |**Value**|[[BAT>>path:#bat]]|(((
178 Temperature
179
180 (Reserve, Ignore now)
181 )))|[[Soil Moisture>>path:#soil_moisture]](raw)|[[Soil Temperature>>path:#soil_tem]]|[[Soil Conductivity (EC)>>path:#EC]](raw)|(((
182 MOD & Digital Interrupt
183
184 (Optional)
185 )))
186
187 [[image:1654504907647-967.png]]
188
189
190
191 === 2.3.3 Battery Info ===
192
193 Check the battery voltage for LSE01.
194
195 Ex1: 0x0B45 = 2885mV
196
197 Ex2: 0x0B49 = 2889mV
198
199
200
201 === 2.3.4 Soil Moisture ===
202
203 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.
204
205 For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
206
207
208 (% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
209
210
211
212 === 2.3.5 Soil Temperature ===
213
214 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
215
216 **Example**:
217
218 If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
219
220 If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
221
222
223
224 === 2.3.6 Soil Conductivity (EC) ===
225
226 (((
227 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).
228 )))
229
230 (((
231 For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
232 )))
233
234 (((
235 Generally, the EC value of irrigation water is less than 800uS / cm.
236 )))
237
238 (((
239
240 )))
241
242 (((
243
244 )))
245
246 === 2.3.7 MOD ===
247
248 Firmware version at least v2.1 supports changing mode.
249
250 For example, bytes[10]=90
251
252 mod=(bytes[10]>>7)&0x01=1.
253
254
255 Downlink Command:
256
257 If payload = 0x0A00, workmode=0
258
259 If** **payload =** **0x0A01, workmode=1
260
261
262
263 === 2.3.8 ​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:1654505570700-128.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 == 2.4 Uplink Interval ==
276
277 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:
278
279 [[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]]
280
281 1.
282 11. ​Downlink Payload
283
284 By default, LSE50 prints the downlink payload to console port.
285
286 |**Downlink Control Type**|**FPort**|**Type Code**|**Downlink payload size(bytes)**
287 |TDC (Transmit Time Interval)|Any|01|4
288 |RESET|Any|04|2
289 |AT+CFM|Any|05|4
290 |INTMOD|Any|06|4
291 |MOD|Any|0A|2
292
293 **Examples**
294
295
296 **Set TDC**
297
298 If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
299
300 Payload:    01 00 00 1E    TDC=30S
301
302 Payload:    01 00 00 3C    TDC=60S
303
304
305 **Reset**
306
307 If payload = 0x04FF, it will reset the LSE01
308
309
310 **CFM**
311
312 Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
313
314 1.
315 11. ​Show Data in DataCake IoT Server
316
317 [[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:
318
319
320 **Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
321
322 **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:
323
324
325 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
326
327
328 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
329
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331
332
333
334 Step 3: Create an account or log in Datacake.
335
336 Step 4: Search the LSE01 and add DevEUI.
337
338
339 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
340
341
342
343 After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
344
345
346 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
347
348
349
350 1.
351 11. Frequency Plans
352
353 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.
354
355 1.
356 11.
357 111. EU863-870 (EU868)
358
359 Uplink:
360
361 868.1 - SF7BW125 to SF12BW125
362
363 868.3 - SF7BW125 to SF12BW125 and SF7BW250
364
365 868.5 - SF7BW125 to SF12BW125
366
367 867.1 - SF7BW125 to SF12BW125
368
369 867.3 - SF7BW125 to SF12BW125
370
371 867.5 - SF7BW125 to SF12BW125
372
373 867.7 - SF7BW125 to SF12BW125
374
375 867.9 - SF7BW125 to SF12BW125
376
377 868.8 - FSK
378
379
380 Downlink:
381
382 Uplink channels 1-9 (RX1)
383
384 869.525 - SF9BW125 (RX2 downlink only)
385
386
387 1.
388 11.
389 111. US902-928(US915)
390
391 Used in USA, Canada and South America. Default use CHE=2
392
393 Uplink:
394
395 903.9 - SF7BW125 to SF10BW125
396
397 904.1 - SF7BW125 to SF10BW125
398
399 904.3 - SF7BW125 to SF10BW125
400
401 904.5 - SF7BW125 to SF10BW125
402
403 904.7 - SF7BW125 to SF10BW125
404
405 904.9 - SF7BW125 to SF10BW125
406
407 905.1 - SF7BW125 to SF10BW125
408
409 905.3 - SF7BW125 to SF10BW125
410
411
412 Downlink:
413
414 923.3 - SF7BW500 to SF12BW500
415
416 923.9 - SF7BW500 to SF12BW500
417
418 924.5 - SF7BW500 to SF12BW500
419
420 925.1 - SF7BW500 to SF12BW500
421
422 925.7 - SF7BW500 to SF12BW500
423
424 926.3 - SF7BW500 to SF12BW500
425
426 926.9 - SF7BW500 to SF12BW500
427
428 927.5 - SF7BW500 to SF12BW500
429
430 923.3 - SF12BW500(RX2 downlink only)
431
432
433 1.
434 11.
435 111. CN470-510 (CN470)
436
437 Used in China, Default use CHE=1
438
439 Uplink:
440
441 486.3 - SF7BW125 to SF12BW125
442
443 486.5 - SF7BW125 to SF12BW125
444
445 486.7 - SF7BW125 to SF12BW125
446
447 486.9 - SF7BW125 to SF12BW125
448
449 487.1 - SF7BW125 to SF12BW125
450
451 487.3 - SF7BW125 to SF12BW125
452
453 487.5 - SF7BW125 to SF12BW125
454
455 487.7 - SF7BW125 to SF12BW125
456
457
458 Downlink:
459
460 506.7 - SF7BW125 to SF12BW125
461
462 506.9 - SF7BW125 to SF12BW125
463
464 507.1 - SF7BW125 to SF12BW125
465
466 507.3 - SF7BW125 to SF12BW125
467
468 507.5 - SF7BW125 to SF12BW125
469
470 507.7 - SF7BW125 to SF12BW125
471
472 507.9 - SF7BW125 to SF12BW125
473
474 508.1 - SF7BW125 to SF12BW125
475
476 505.3 - SF12BW125 (RX2 downlink only)
477
478
479 1.
480 11.
481 111. AU915-928(AU915)
482
483 Default use CHE=2
484
485 Uplink:
486
487 916.8 - SF7BW125 to SF12BW125
488
489 917.0 - SF7BW125 to SF12BW125
490
491 917.2 - SF7BW125 to SF12BW125
492
493 917.4 - SF7BW125 to SF12BW125
494
495 917.6 - SF7BW125 to SF12BW125
496
497 917.8 - SF7BW125 to SF12BW125
498
499 918.0 - SF7BW125 to SF12BW125
500
501 918.2 - SF7BW125 to SF12BW125
502
503
504 Downlink:
505
506 923.3 - SF7BW500 to SF12BW500
507
508 923.9 - SF7BW500 to SF12BW500
509
510 924.5 - SF7BW500 to SF12BW500
511
512 925.1 - SF7BW500 to SF12BW500
513
514 925.7 - SF7BW500 to SF12BW500
515
516 926.3 - SF7BW500 to SF12BW500
517
518 926.9 - SF7BW500 to SF12BW500
519
520 927.5 - SF7BW500 to SF12BW500
521
522 923.3 - SF12BW500(RX2 downlink only)
523
524 1.
525 11.
526 111. AS920-923 & AS923-925 (AS923)
527
528 **Default Uplink channel:**
529
530 923.2 - SF7BW125 to SF10BW125
531
532 923.4 - SF7BW125 to SF10BW125
533
534
535 **Additional Uplink Channel**:
536
537 (OTAA mode, channel added by JoinAccept message)
538
539 **AS920~~AS923 for Japan, Malaysia, Singapore**:
540
541 922.2 - SF7BW125 to SF10BW125
542
543 922.4 - SF7BW125 to SF10BW125
544
545 922.6 - SF7BW125 to SF10BW125
546
547 922.8 - SF7BW125 to SF10BW125
548
549 923.0 - SF7BW125 to SF10BW125
550
551 922.0 - SF7BW125 to SF10BW125
552
553
554 **AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
555
556 923.6 - SF7BW125 to SF10BW125
557
558 923.8 - SF7BW125 to SF10BW125
559
560 924.0 - SF7BW125 to SF10BW125
561
562 924.2 - SF7BW125 to SF10BW125
563
564 924.4 - SF7BW125 to SF10BW125
565
566 924.6 - SF7BW125 to SF10BW125
567
568
569
570 **Downlink:**
571
572 Uplink channels 1-8 (RX1)
573
574 923.2 - SF10BW125 (RX2)
575
576
577 1.
578 11.
579 111. KR920-923 (KR920)
580
581 Default channel:
582
583 922.1 - SF7BW125 to SF12BW125
584
585 922.3 - SF7BW125 to SF12BW125
586
587 922.5 - SF7BW125 to SF12BW125
588
589
590 Uplink: (OTAA mode, channel added by JoinAccept message)
591
592 922.1 - SF7BW125 to SF12BW125
593
594 922.3 - SF7BW125 to SF12BW125
595
596 922.5 - SF7BW125 to SF12BW125
597
598 922.7 - SF7BW125 to SF12BW125
599
600 922.9 - SF7BW125 to SF12BW125
601
602 923.1 - SF7BW125 to SF12BW125
603
604 923.3 - SF7BW125 to SF12BW125
605
606
607 Downlink:
608
609 Uplink channels 1-7(RX1)
610
611 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
612
613
614 1.
615 11.
616 111. IN865-867 (IN865)
617
618 Uplink:
619
620 865.0625 - SF7BW125 to SF12BW125
621
622 865.4025 - SF7BW125 to SF12BW125
623
624 865.9850 - SF7BW125 to SF12BW125
625
626
627 Downlink:
628
629 Uplink channels 1-3 (RX1)
630
631 866.550 - SF10BW125 (RX2)
632
633
634 1.
635 11. LED Indicator
636
637 The LSE01 has an internal LED which is to show the status of different state.
638
639
640 * Blink once when device power on.
641 * Solid ON for 5 seconds once device successful Join the network.
642 * Blink once when device transmit a packet.
643
644 1.
645 11. Installation in Soil
646
647 **Measurement the soil surface**
648
649
650 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]] ​
651
652 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.
653
654
655
656
657
658
659
660 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
661
662
663
664 Dig a hole with diameter > 20CM.
665
666 Horizontal insert the probe to the soil and fill the hole for long term measurement.
667
668
669
670
671 1.
672 11. ​Firmware Change Log
673
674 **Firmware download link:**
675
676 [[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/]]
677
678
679 **Firmware Upgrade Method:**
680
681 [[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]]
682
683
684 **V1.0.**
685
686 Release
687
688
689
690 1.
691 11. ​Battery Analysis
692 111. ​Battery Type
693
694 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.
695
696
697 The battery is designed to last for more than 5 years for the LSN50.
698
699
700 The battery related documents as below:
701
702 * [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
703 * [[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]]
704 * [[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]]
705
706 |(((
707 JST-XH-2P connector
708 )))
709
710 [[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]]
711
712
713
714 1.
715 11.
716 111. ​Battery Note
717
718 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.
719
720
721 1.
722 11.
723 111. ​Replace the battery
724
725 If Battery is lower than 2.7v, user should replace the battery of LSE01.
726
727
728 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.
729
730
731 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)
732
733
734
735
736
737
738 = 3. ​Using the AT Commands =
739
740 == 3.1 Access AT Commands ==
741
742
743 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.
744
745 [[image:1654501986557-872.png]]
746
747
748 Or if you have below board, use below connection:
749
750
751 [[image:1654502005655-729.png]]
752
753
754
755 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:
756
757
758 [[image:1654502050864-459.png]]
759
760
761 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/]]
762
763
764 (% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>? **(%%) : Help on <CMD>
765
766 (% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD> **(%%) : Run <CMD>
767
768 (% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=<value>**(%%) : Set the value
769
770 (% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=?**(%%)  : Get the value
771
772
773 (% style="color:#037691" %)**General Commands**(%%)      
774
775 (% style="background-color:#dcdcdc" %)**AT**(%%)  : Attention       
776
777 (% style="background-color:#dcdcdc" %)**AT?**(%%)  : Short Help     
778
779 (% style="background-color:#dcdcdc" %)**ATZ**(%%)  : MCU Reset    
780
781 (% style="background-color:#dcdcdc" %)**AT+TDC**(%%)  : Application Data Transmission Interval 
782
783
784 (% style="color:#037691" %)**Keys, IDs and EUIs management**
785
786 (% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%)              : Application EUI      
787
788 (% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%)              : Application Key     
789
790 (% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%)            : Application Session Key
791
792 (% style="background-color:#dcdcdc" %)**AT+DADDR**(%%)              : Device Address     
793
794 (% style="background-color:#dcdcdc" %)**AT+DEUI**(%%)                   : Device EUI     
795
796 (% style="background-color:#dcdcdc" %)**AT+NWKID**(%%)               : Network ID (You can enter this command change only after successful network connection) 
797
798 (% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%)          : Network Session Key Joining and sending date on LoRa network  
799
800 (% style="background-color:#dcdcdc" %)**AT+CFM**(%%)  : Confirm Mode       
801
802 (% style="background-color:#dcdcdc" %)**AT+CFS**(%%)                     : Confirm Status       
803
804 (% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)  : Join LoRa? Network       
805
806 (% style="background-color:#dcdcdc" %)**AT+NJM**(%%)  : LoRa? Network Join Mode    
807
808 (% style="background-color:#dcdcdc" %)**AT+NJS**(%%)                     : LoRa? Network Join Status    
809
810 (% style="background-color:#dcdcdc" %)**AT+RECV**(%%)                  : Print Last Received Data in Raw Format
811
812 (% style="background-color:#dcdcdc" %)**AT+RECVB**(%%)                : Print Last Received Data in Binary Format      
813
814 (% style="background-color:#dcdcdc" %)**AT+SEND**(%%)                  : Send Text Data      
815
816 (% style="background-color:#dcdcdc" %)**AT+SENB**(%%)                  : Send Hexadecimal Data
817
818
819 (% style="color:#037691" %)**LoRa Network Management**
820
821 (% style="background-color:#dcdcdc" %)**AT+ADR**(%%)          : Adaptive Rate
822
823 (% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)  : LoRa Class(Currently only support class A
824
825 (% style="background-color:#dcdcdc" %)**AT+DCS**(%%)  : Duty Cycle Setting 
826
827 (% style="background-color:#dcdcdc" %)**AT+DR**(%%)  : Data Rate (Can Only be Modified after ADR=0)     
828
829 (% style="background-color:#dcdcdc" %)**AT+FCD**(%%)  : Frame Counter Downlink       
830
831 (% style="background-color:#dcdcdc" %)**AT+FCU**(%%)  : Frame Counter Uplink   
832
833 (% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)  : Join Accept Delay1
834
835 (% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)  : Join Accept Delay2
836
837 (% style="background-color:#dcdcdc" %)**AT+PNM**(%%)  : Public Network Mode   
838
839 (% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)  : Receive Delay1      
840
841 (% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)  : Receive Delay2      
842
843 (% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)  : Rx2 Window Data Rate 
844
845 (% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)  : Rx2 Window Frequency
846
847 (% style="background-color:#dcdcdc" %)**AT+TXP**(%%)  : Transmit Power
848
849 (% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)  : Set work mode
850
851
852 (% style="color:#037691" %)**Information** 
853
854 (% style="background-color:#dcdcdc" %)**AT+RSSI**(%%)           : RSSI of the Last Received Packet   
855
856 (% style="background-color:#dcdcdc" %)**AT+SNR**(%%)           : SNR of the Last Received Packet   
857
858 (% style="background-color:#dcdcdc" %)**AT+VER**(%%)           : Image Version and Frequency Band       
859
860 (% style="background-color:#dcdcdc" %)**AT+FDR**(%%)           : Factory Data Reset
861
862 (% style="background-color:#dcdcdc" %)**AT+PORT**(%%)  : Application Port    
863
864 (% style="background-color:#dcdcdc" %)**AT+CHS**(%%)  : Get or Set Frequency (Unit: Hz) for Single Channel Mode
865
866 (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)  : Get or Set eight channels mode, Only for US915, AU915, CN470
867
868
869 = ​4. FAQ =
870
871 == 4.1 ​How to change the LoRa Frequency Bands/Region? ==
872
873 You can follow the instructions for [[how to upgrade image>>path:#3ygebqi]].
874 When downloading the images, choose the required image file for download. ​
875
876
877 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.
878
879
880 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.
881
882
883 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.
884
885 [[image:image-20220606154726-3.png]]
886
887 When you use the TTN network, the US915 frequency bands use are:
888
889 * 903.9 - SF7BW125 to SF10BW125
890 * 904.1 - SF7BW125 to SF10BW125
891 * 904.3 - SF7BW125 to SF10BW125
892 * 904.5 - SF7BW125 to SF10BW125
893 * 904.7 - SF7BW125 to SF10BW125
894 * 904.9 - SF7BW125 to SF10BW125
895 * 905.1 - SF7BW125 to SF10BW125
896 * 905.3 - SF7BW125 to SF10BW125
897 * 904.6 - SF8BW500
898
899 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:
900
901 (% class="box infomessage" %)
902 (((
903 **AT+CHE=2**
904 )))
905
906 (% class="box infomessage" %)
907 (((
908 **ATZ**
909 )))
910
911 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.
912
913
914 The **AU915** band is similar. Below are the AU915 Uplink Channels.
915
916 [[image:image-20220606154825-4.png]]
917
918
919
920 = 5. Trouble Shooting =
921
922 == 5.1 ​Why I can’t join TTN in US915 / AU915 bands? ==
923
924 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.
925
926
927 == 5.2 AT Command input doesn’t work ==
928
929 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.
930
931
932 == 5.3 Device rejoin in at the second uplink packet ==
933
934 (% style="color:#4f81bd" %)**Issue describe as below:**
935
936 [[image:1654500909990-784.png]]
937
938
939 (% style="color:#4f81bd" %)**Cause for this issue:**
940
941 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.
942
943
944 (% style="color:#4f81bd" %)**Solution: **
945
946 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:
947
948 [[image:1654500929571-736.png]]
949
950
951 = 6. ​Order Info =
952
953
954 Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
955
956
957 (% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
958
959 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
960 * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
961 * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
962 * (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
963 * (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
964 * (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
965 * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
966 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
967
968 (% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
969
970 * (% style="color:red" %)**4**(%%): 4000mAh battery
971 * (% style="color:red" %)**8**(%%): 8500mAh battery
972
973 = 7. Packing Info =
974
975 (((
976 **Package Includes**:
977 )))
978
979 * (((
980 LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
981 )))
982
983 (((
984
985 )))
986
987 (((
988 **Dimension and weight**:
989 )))
990
991 * (((
992 Device Size: cm
993 )))
994 * (((
995 Device Weight: g
996 )))
997 * (((
998 Package Size / pcs : cm
999 )))
1000 * (((
1001 Weight / pcs : g
1002 )))
1003
1004 = 8. Support =
1005
1006 * 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.
1007 * 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]]
1008
1009
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