Last modified by Mengting Qiu on 2025/07/07 15:27

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1 [[image:image-20220606151504-2.jpeg||data-xwiki-image-style-alignment="center" height="554" width="554"]]
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13 **Table of Contents:**
14
15 {{toc/}}
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20
21
22 = 1. Introduction =
23
24 == 1.1 ​What is LoRaWAN Soil Moisture & EC Sensor ==
25
26
27 (((
28 The Dragino LSE01 is a (% style="color:blue" %)**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.
29 )))
30
31 (((
32 It detects (% style="color:blue" %)**Soil Moisture**(%%), (% style="color:blue" %)**Soil Temperature**(%%) and (% style="color:blue" %)**Soil Conductivity**(%%), and uploads the value via wireless to LoRaWAN IoT Server.
33 )))
34
35 (((
36 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.
37 )))
38
39 (((
40 LES01 is powered by (% style="color:blue" %)**4000mA or 8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 10 years.
41 )))
42
43 (((
44 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.
45 )))
46
47
48 [[image:1654503236291-817.png]]
49
50
51 [[image:1654503265560-120.png]]
52
53
54 == 1.2 ​Features ==
55
56
57 * LoRaWAN 1.0.3 Class A
58 * Ultra low power consumption
59 * Monitor Soil Moisture
60 * Monitor Soil Temperature
61 * Monitor Soil Conductivity
62 * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
63 * AT Commands to change parameters
64 * Uplink on periodically
65 * Downlink to change configure
66 * IP66 Waterproof Enclosure
67 * 4000mAh or 8500mAh Battery for long term use
68
69 == 1.3 Specification ==
70
71
72 Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
73
74 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
75 |(% style="background-color:#4f81bd; color:white; width:94px" %)**Parameter**|(% style="background-color:#4f81bd; color:white; width:145px" %)**Soil Moisture**|(% style="background-color:#4f81bd; color:white; width:135px" %)**Soil Conductivity**|(% style="background-color:#4f81bd; color:white; width:135px" %)**Soil Temperature**
76 |(% style="width:95px" %)Range|(% style="width:146px" %)0-100.00%|(% style="width:137px" %)(((
77 0-20000uS/cm
78 (25℃)(0-20.0EC)
79 )))|(% style="width:140px" %)-40.00℃~85.00℃
80 |(% style="width:95px" %)Unit|(% style="width:146px" %)V/V %|(% style="width:137px" %)uS/cm|(% style="width:140px" %)℃
81 |(% style="width:95px" %)Resolution|(% style="width:146px" %)0.01%|(% style="width:137px" %)1 uS/cm|(% style="width:140px" %)0.01℃
82 |(% style="width:95px" %)Accuracy|(% style="width:146px" %)(((
83 ±3% (0-53%)
84 ±5% (>53%)
85 )))|(% style="width:137px" %)2%FS|(% style="width:140px" %)(((
86 -10℃~50℃:<0.3℃
87 All other: <0.6℃
88 )))
89 |(% style="width:95px" %)(((
90 Measure
91 Method
92 )))|(% style="width:146px" %)FDR , with temperature &EC compensate|(% style="width:137px" %)Conductivity , with temperature compensate|(% style="width:140px" %)RTD, and calibrate
93
94 == 1.4 Dimension ==
95
96
97 (% style="color:blue" %)**Main Device Dimension:**
98
99 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/]]
100
101 [[image:image-20221008140228-2.png||height="358" width="571"]]
102
103
104 (% style="color:blue" %)**Probe Dimension**
105
106 [[image:image-20221008135912-1.png]]
107
108
109 == ​1.5 Applications ==
110
111
112 * Smart Agriculture​
113
114 == 1.6 Firmware Change log ==
115
116
117 **LSE01 v1.0 :**  Release
118
119
120 = 2. Configure LSE01 to connect to LoRaWAN network =
121
122 == 2.1 How it works ==
123
124
125 (((
126 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
127 )))
128
129 (((
130 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"]].
131 )))
132
133
134 == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
135
136
137 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.
138
139
140 [[image:1654503992078-669.png]]
141
142
143 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.
144
145
146 (% style="color:blue" %)**Step 1**(%%):  Create a device in TTN with the OTAA keys from LSE01.
147
148 Each LSE01 is shipped with a sticker with the default device EUI as below:
149
150 [[image:image-20230426084640-1.png||height="201" width="433"]]
151
152
153 You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
154
155 **Create the application.**
156
157 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SAC01L_LoRaWAN_Temperature%26Humidity_Sensor_User_Manual/WebHome/image-20250423093843-1.png?width=756&height=264&rev=1.1||alt="image-20250423093843-1.png"]]
158
159 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111305-2.png?width=1000&height=572&rev=1.1||alt="image-20240907111305-2.png"]]
160
161
162 **Add devices to the created Application.**
163
164 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111659-3.png?width=977&height=185&rev=1.1||alt="image-20240907111659-3.png"]]
165
166 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111820-5.png?width=975&height=377&rev=1.1||alt="image-20240907111820-5.png"]]
167
168
169 **Enter end device specifics manually.**
170
171 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907112136-6.png?width=697&height=687&rev=1.1||alt="image-20240907112136-6.png"]]
172
173 **Add DevEUI and AppKey.**
174
175 **Customize a platform ID for the device.**
176
177 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907112427-7.png?rev=1.1||alt="image-20240907112427-7.png"]]
178
179
180 (% style="color:blue" %)**Step 2**(%%):** Add decoder.**
181
182 In TTN, user can add a custom payload so it shows friendly reading.
183
184 Click this link to get the decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/]]
185
186 Below is TTN screen shot:
187
188 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS25-LBLDS25-LS--LoRaWAN_LiDAR_Distance_Auto-Clean_Sensor_User_Manual/WebHome/image-20241009140556-1.png?width=1184&height=488&rev=1.1||alt="image-20241009140556-1.png" height="488" width="1184"]]
189
190 [[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS25-LBLDS25-LS--LoRaWAN_LiDAR_Distance_Auto-Clean_Sensor_User_Manual/WebHome/image-20241009140603-2.png?width=1168&height=562&rev=1.1||alt="image-20241009140603-2.png"]]
191
192
193 (% style="color:blue" %)**Step 3**(%%): Power on LSE01
194
195 Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
196
197 [[image:image-20220606163915-7.png]]
198
199
200 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.
201
202 [[image:1654504778294-788.png]]
203
204
205 == 2.3 Uplink Payload ==
206
207 === 2.3.1 MOD~=0(Default Mode)(% style="display:none" %) (%%) ===
208
209
210 LSE01 will uplink payload via LoRaWAN with below payload format: 
211
212 (((
213 Uplink payload includes in total 11 bytes.
214 )))
215
216 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
217 |(% style="background-color:#4f81bd; color:white" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**1**
218 |Value|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
219 Temperature
220 (Reserve, Ignore now)
221 )))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|(((
222 MOD & Digital Interrupt(Optional)
223 )))
224
225 === 2.3.2 MOD~=1(Original value) ===
226
227
228 This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
229
230 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
231 |(% style="background-color:#4f81bd; color:white" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**1**
232 |Value|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
233 Temperature
234 (Reserve, Ignore now)
235 )))|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]](raw)|Dielectric constant(raw)|(((
236 MOD & Digital Interrupt(Optional)
237 )))
238
239 === 2.3.3 Battery Info ===
240
241
242 (((
243 Check the battery voltage for LSE01.
244 )))
245
246 (((
247 Ex1: 0x0B45 = 2885mV
248 )))
249
250 (((
251 Ex2: 0x0B49 = 2889mV
252 )))
253
254
255 === 2.3.4 Soil Moisture ===
256
257
258 (((
259 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.
260 )))
261
262 (((
263 For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is (% style="color:blue" %)**05DC(H) = 1500(D) /100 = 15%.**
264 )))
265
266
267 === 2.3.5 Soil Temperature ===
268
269
270 (((
271 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
272 )))
273
274 (((
275 **Example**:
276 )))
277
278 (((
279 If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
280 )))
281
282 (((
283 If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
284 )))
285
286
287 === 2.3.6 Soil Conductivity (EC) ===
288
289
290 (((
291 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).
292 )))
293
294 (((
295 For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
296 )))
297
298 (((
299 Generally, the EC value of irrigation water is less than 800uS / cm.
300 )))
301
302 (((
303
304 )))
305
306 === 2.3.7 MOD ===
307
308
309 Firmware version at least v1.2.1 supports changing mode.
310
311 For example, bytes[10]=90
312
313 mod=(bytes[10]>>7)&0x01=1.
314
315
316 (% style="color:blue" %)**Downlink Command:**
317
318 If payload = 0x0A00, workmode=0
319
320 If** **payload =** **0x0A01, workmode=1
321
322
323 === 2.3.8 ​Decode payload in The Things Network ===
324
325
326 While using TTN network, you can add the payload format to decode the payload.
327
328
329 [[image:1654505570700-128.png]]
330
331 (((
332 The payload decoder function for TTN is here:
333 )))
334
335 (((
336 LSE01 TTN Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder/blob/main/LSE01/LSE01_TTN%20Decoder%20V1.2.1.txt>>https://github.com/dragino/dragino-end-node-decoder/blob/main/LSE01/LSE01_TTN%20Decoder%20V1.2.1.txt]]
337
338
339 )))
340
341 == 2.4 Uplink Interval ==
342
343
344 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"]]
345
346
347 == 2.5 Downlink Payload ==
348
349
350 By default, LSE01 prints the downlink payload to console port.
351
352 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
353 |=(% style="width: 183px; background-color:#4F81BD;color:white" %)**Downlink Control Type**|=(% style="width: 55px; background-color:#4F81BD;color:white" %)FPort|=(% style="width: 93px; background-color:#4F81BD;color:white" %)**Type Code**|=(% style="width: 179px; background-color:#4F81BD;color:white" %)**Downlink payload size(bytes)**
354 |(% style="width:183px" %)TDC (Transmit Time Interval)|(% style="width:55px" %)Any|(% style="width:93px" %)01|(% style="width:146px" %)4
355 |(% style="width:183px" %)RESET|(% style="width:55px" %)Any|(% style="width:93px" %)04|(% style="width:146px" %)2
356 |(% style="width:183px" %)AT+CFM|(% style="width:55px" %)Any|(% style="width:93px" %)05|(% style="width:146px" %)4
357 |(% style="width:183px" %)INTMOD|(% style="width:55px" %)Any|(% style="width:93px" %)06|(% style="width:146px" %)4
358 |(% style="width:183px" %)MOD|(% style="width:55px" %)Any|(% style="width:93px" %)0A|(% style="width:146px" %)2
359
360 (((
361 (% style="color:blue" %)**Examples:**
362 )))
363
364 * (((
365 (% style="color:blue" %)**Set TDC**
366 )))
367
368 (((
369 If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
370 )))
371
372 (((
373 Payload:    01 00 00 1E    TDC=30S
374 )))
375
376 (((
377 Payload:    01 00 00 3C    TDC=60S
378 )))
379
380 (((
381
382 )))
383
384 * (((
385 (% style="color:blue" %)**Reset**
386 )))
387
388 (((
389 If payload = 0x04FF, it will reset the LSE01
390 )))
391
392
393
394
395 * (% style="color:blue" %)**CFM**
396
397 Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
398
399
400 == 2.6 ​Show Data in DataCake IoT Server ==
401
402
403 (((
404 [[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:
405 )))
406
407 (((
408
409 )))
410
411 (((
412 (% style="color:blue" %)**Step 1**(%%):  Be sure that your device is programmed and properly connected to the network at this time.
413 )))
414
415 (((
416 (% 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:
417 )))
418
419
420 [[image:1654505857935-743.png]]
421
422
423 [[image:1654505874829-548.png]]
424
425
426 (% style="color:blue" %)**Step 3**(%%)**:**  Create an account or log in Datacake.
427
428 (% style="color:blue" %)**Step 4**(%%)**:**  Search the LSE01 and add DevEUI.
429
430
431 [[image:1654505905236-553.png]]
432
433
434 After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
435
436 [[image:1654505925508-181.png]]
437
438
439 == 2.7 Frequency Plans ==
440
441
442 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.
443
444
445 === 2.7.1 EU863-870 (EU868) ===
446
447
448 (% style="color:#037691" %)** Uplink:**
449
450 868.1 - SF7BW125 to SF12BW125
451
452 868.3 - SF7BW125 to SF12BW125 and SF7BW250
453
454 868.5 - SF7BW125 to SF12BW125
455
456 867.1 - SF7BW125 to SF12BW125
457
458 867.3 - SF7BW125 to SF12BW125
459
460 867.5 - SF7BW125 to SF12BW125
461
462 867.7 - SF7BW125 to SF12BW125
463
464 867.9 - SF7BW125 to SF12BW125
465
466 868.8 - FSK
467
468
469 (% style="color:#037691" %)** Downlink:**
470
471 Uplink channels 1-9 (RX1)
472
473 869.525 - SF9BW125 (RX2 downlink only)
474
475
476 === 2.7.2 US902-928(US915) ===
477
478
479 Used in USA, Canada and South America. Default use CHE=2
480
481 (% style="color:#037691" %)**Uplink:**
482
483 903.9 - SF7BW125 to SF10BW125
484
485 904.1 - SF7BW125 to SF10BW125
486
487 904.3 - SF7BW125 to SF10BW125
488
489 904.5 - SF7BW125 to SF10BW125
490
491 904.7 - SF7BW125 to SF10BW125
492
493 904.9 - SF7BW125 to SF10BW125
494
495 905.1 - SF7BW125 to SF10BW125
496
497 905.3 - SF7BW125 to SF10BW125
498
499
500 (% style="color:#037691" %)**Downlink:**
501
502 923.3 - SF7BW500 to SF12BW500
503
504 923.9 - SF7BW500 to SF12BW500
505
506 924.5 - SF7BW500 to SF12BW500
507
508 925.1 - SF7BW500 to SF12BW500
509
510 925.7 - SF7BW500 to SF12BW500
511
512 926.3 - SF7BW500 to SF12BW500
513
514 926.9 - SF7BW500 to SF12BW500
515
516 927.5 - SF7BW500 to SF12BW500
517
518 923.3 - SF12BW500(RX2 downlink only)
519
520
521 === 2.7.3 CN470-510 (CN470) ===
522
523
524 Used in China, Default use CHE=1
525
526 (% style="color:#037691" %)**Uplink:**
527
528 486.3 - SF7BW125 to SF12BW125
529
530 486.5 - SF7BW125 to SF12BW125
531
532 486.7 - SF7BW125 to SF12BW125
533
534 486.9 - SF7BW125 to SF12BW125
535
536 487.1 - SF7BW125 to SF12BW125
537
538 487.3 - SF7BW125 to SF12BW125
539
540 487.5 - SF7BW125 to SF12BW125
541
542 487.7 - SF7BW125 to SF12BW125
543
544
545 (% style="color:#037691" %)**Downlink:**
546
547 506.7 - SF7BW125 to SF12BW125
548
549 506.9 - SF7BW125 to SF12BW125
550
551 507.1 - SF7BW125 to SF12BW125
552
553 507.3 - SF7BW125 to SF12BW125
554
555 507.5 - SF7BW125 to SF12BW125
556
557 507.7 - SF7BW125 to SF12BW125
558
559 507.9 - SF7BW125 to SF12BW125
560
561 508.1 - SF7BW125 to SF12BW125
562
563 505.3 - SF12BW125 (RX2 downlink only)
564
565
566 === 2.7.4 AU915-928(AU915) ===
567
568
569 Default use CHE=2
570
571 (% style="color:#037691" %)**Uplink:**
572
573 916.8 - SF7BW125 to SF12BW125
574
575 917.0 - SF7BW125 to SF12BW125
576
577 917.2 - SF7BW125 to SF12BW125
578
579 917.4 - SF7BW125 to SF12BW125
580
581 917.6 - SF7BW125 to SF12BW125
582
583 917.8 - SF7BW125 to SF12BW125
584
585 918.0 - SF7BW125 to SF12BW125
586
587 918.2 - SF7BW125 to SF12BW125
588
589
590 (% style="color:#037691" %)**Downlink:**
591
592 923.3 - SF7BW500 to SF12BW500
593
594 923.9 - SF7BW500 to SF12BW500
595
596 924.5 - SF7BW500 to SF12BW500
597
598 925.1 - SF7BW500 to SF12BW500
599
600 925.7 - SF7BW500 to SF12BW500
601
602 926.3 - SF7BW500 to SF12BW500
603
604 926.9 - SF7BW500 to SF12BW500
605
606 927.5 - SF7BW500 to SF12BW500
607
608 923.3 - SF12BW500(RX2 downlink only)
609
610
611 === 2.7.5 AS920-923 & AS923-925 (AS923) ===
612
613
614 (% style="color:#037691" %)**Default Uplink channel:**
615
616 923.2 - SF7BW125 to SF10BW125
617
618 923.4 - SF7BW125 to SF10BW125
619
620
621 (% style="color:#037691" %)**Additional Uplink Channel**:
622
623 (OTAA mode, channel added by JoinAccept message)
624
625 (% style="color:#037691" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
626
627 922.2 - SF7BW125 to SF10BW125
628
629 922.4 - SF7BW125 to SF10BW125
630
631 922.6 - SF7BW125 to SF10BW125
632
633 922.8 - SF7BW125 to SF10BW125
634
635 923.0 - SF7BW125 to SF10BW125
636
637 922.0 - SF7BW125 to SF10BW125
638
639
640 (% style="color:#037691" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
641
642 923.6 - SF7BW125 to SF10BW125
643
644 923.8 - SF7BW125 to SF10BW125
645
646 924.0 - SF7BW125 to SF10BW125
647
648 924.2 - SF7BW125 to SF10BW125
649
650 924.4 - SF7BW125 to SF10BW125
651
652 924.6 - SF7BW125 to SF10BW125
653
654
655 (% style="color:#037691" %)** Downlink:**
656
657 Uplink channels 1-8 (RX1)
658
659 923.2 - SF10BW125 (RX2)
660
661
662 === 2.7.6 KR920-923 (KR920) ===
663
664
665 Default channel:
666
667 922.1 - SF7BW125 to SF12BW125
668
669 922.3 - SF7BW125 to SF12BW125
670
671 922.5 - SF7BW125 to SF12BW125
672
673
674 (% style="color:#037691" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
675
676 922.1 - SF7BW125 to SF12BW125
677
678 922.3 - SF7BW125 to SF12BW125
679
680 922.5 - SF7BW125 to SF12BW125
681
682 922.7 - SF7BW125 to SF12BW125
683
684 922.9 - SF7BW125 to SF12BW125
685
686 923.1 - SF7BW125 to SF12BW125
687
688 923.3 - SF7BW125 to SF12BW125
689
690
691 (% style="color:#037691" %)**Downlink:**
692
693 Uplink channels 1-7(RX1)
694
695 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
696
697
698 === 2.7.7 IN865-867 (IN865) ===
699
700
701 (% style="color:#037691" %)** Uplink:**
702
703 865.0625 - SF7BW125 to SF12BW125
704
705 865.4025 - SF7BW125 to SF12BW125
706
707 865.9850 - SF7BW125 to SF12BW125
708
709
710 (% style="color:#037691" %) **Downlink:**
711
712 Uplink channels 1-3 (RX1)
713
714 866.550 - SF10BW125 (RX2)
715
716
717 == 2.8 LED Indicator ==
718
719
720 The LSE01 has an internal LED which is to show the status of different state.
721
722 * Blink once when device power on.
723 * Solid ON for 5 seconds once device successful Join the network.
724 * Blink once when device transmit a packet.
725
726 == 2.9 Installation in Soil ==
727
728
729 **Measurement the soil surface**
730
731 [[image:1654506634463-199.png]] ​
732
733 (((
734 (((
735 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.
736 )))
737 )))
738
739
740 [[image:1654506665940-119.png]]
741
742 (((
743 Dig a hole with diameter > 20CM.
744 )))
745
746 (((
747 Horizontal insert the probe to the soil and fill the hole for long term measurement.
748 )))
749
750
751 == 2.10 ​Firmware Change Log ==
752
753
754 (((
755 **Firmware download link:  **[[https:~~/~~/www.dropbox.com/sh/8ixj7zgt477ip51/AADLrib9Oe6IuOpPF5o1GPf9a?dl=0>>https://www.dropbox.com/sh/8ixj7zgt477ip51/AADLrib9Oe6IuOpPF5o1GPf9a?dl=0]]
756 )))
757
758 (((
759 **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
760 )))
761
762 (((
763
764 )))
765
766 (((
767 **V1.0.**
768 )))
769
770 (((
771 Release
772 )))
773
774
775 == 2.11 Battery & Power Consumption ==
776
777
778 LSE01 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
779
780 [[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
781
782
783 = 3. ​Using the AT Commands =
784
785 == 3.1 Access AT Commands ==
786
787
788 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.
789
790
791 [[image:image-20231111095033-3.png||height="591" width="855"]]
792
793
794 Or if you have below board, use below connection:
795
796
797 [[image:image-20231109094023-1.png]]
798
799
800 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:
801
802
803 [[image:1654502050864-459.png||height="564" width="806"]]
804
805
806 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]].
807
808
809 (% style="background-color:#dcdcdc" %)**AT+<CMD>? **(%%) : Help on <CMD>
810
811 (% style="background-color:#dcdcdc" %)**AT+<CMD> **(%%) : Run <CMD>
812
813 (% style="background-color:#dcdcdc" %)**AT+<CMD>=<value>**(%%)  : Set the value
814
815 (% style="background-color:#dcdcdc" %)**AT+<CMD>=?**(%%)  : Get the value
816
817
818 (% style="color:#037691" %)**General Commands**(%%)      
819
820 (% style="background-color:#dcdcdc" %)**AT**(%%)  : Attention       
821
822 (% style="background-color:#dcdcdc" %)**AT?**(%%)  : Short Help     
823
824 (% style="background-color:#dcdcdc" %)**ATZ**(%%)  : MCU Reset    
825
826 (% style="background-color:#dcdcdc" %)**AT+TDC**(%%)  : Application Data Transmission Interval 
827
828
829 (% style="color:#037691" %)**Keys, IDs and EUIs management**
830
831 (% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%)              : Application EUI      
832
833 (% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%)              : Application Key     
834
835 (% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%)            : Application Session Key
836
837 (% style="background-color:#dcdcdc" %)**AT+DADDR**(%%)              : Device Address     
838
839 (% style="background-color:#dcdcdc" %)**AT+DEUI**(%%)                   : Device EUI     
840
841 (% style="background-color:#dcdcdc" %)**AT+NWKID**(%%)               : Network ID (You can enter this command change only after successful network connection) 
842
843 (% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%)          : Network Session Key Joining and sending date on LoRa network  
844
845 (% style="background-color:#dcdcdc" %)**AT+CFM**(%%)  : Confirm Mode       
846
847 (% style="background-color:#dcdcdc" %)**AT+CFS**(%%)                     : Confirm Status       
848
849 (% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)  : Join LoRa? Network       
850
851 (% style="background-color:#dcdcdc" %)**AT+NJM**(%%)  : LoRa? Network Join Mode    
852
853 (% style="background-color:#dcdcdc" %)**AT+NJS**(%%)                     : LoRa? Network Join Status    
854
855 (% style="background-color:#dcdcdc" %)**AT+RECV**(%%)                  : Print Last Received Data in Raw Format
856
857 (% style="background-color:#dcdcdc" %)**AT+RECVB**(%%)                : Print Last Received Data in Binary Format      
858
859 (% style="background-color:#dcdcdc" %)**AT+SEND**(%%)                  : Send Text Data      
860
861 (% style="background-color:#dcdcdc" %)**AT+SENB**(%%)                  : Send Hexadecimal Data
862
863
864 (% style="color:#037691" %)**LoRa Network Management**
865
866 (% style="background-color:#dcdcdc" %)**AT+ADR**(%%)          : Adaptive Rate
867
868 (% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)  : LoRa Class(Currently only support class A
869
870 (% style="background-color:#dcdcdc" %)**AT+DCS**(%%)  : Duty Cycle Setting 
871
872 (% style="background-color:#dcdcdc" %)**AT+DR**(%%)  : Data Rate (Can Only be Modified after ADR=0)     
873
874 (% style="background-color:#dcdcdc" %)**AT+FCD**(%%)  : Frame Counter Downlink       
875
876 (% style="background-color:#dcdcdc" %)**AT+FCU**(%%)  : Frame Counter Uplink   
877
878 (% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)  : Join Accept Delay1
879
880 (% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)  : Join Accept Delay2
881
882 (% style="background-color:#dcdcdc" %)**AT+PNM**(%%)  : Public Network Mode   
883
884 (% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)  : Receive Delay1      
885
886 (% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)  : Receive Delay2      
887
888 (% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)  : Rx2 Window Data Rate 
889
890 (% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)  : Rx2 Window Frequency
891
892 (% style="background-color:#dcdcdc" %)**AT+TXP**(%%)  : Transmit Power
893
894 (% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)  : Set work mode
895
896
897 (% style="color:#037691" %)**Information** 
898
899 (% style="background-color:#dcdcdc" %)**AT+RSSI**(%%)           : RSSI of the Last Received Packet   
900
901 (% style="background-color:#dcdcdc" %)**AT+SNR**(%%)           : SNR of the Last Received Packet   
902
903 (% style="background-color:#dcdcdc" %)**AT+VER**(%%)           : Image Version and Frequency Band       
904
905 (% style="background-color:#dcdcdc" %)**AT+FDR**(%%)           : Factory Data Reset
906
907 (% style="background-color:#dcdcdc" %)**AT+PORT**(%%)  : Application Port    
908
909 (% style="background-color:#dcdcdc" %)**AT+CHS**(%%)  : Get or Set Frequency (Unit: Hz) for Single Channel Mode
910
911 (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)  : Get or Set eight channels mode, Only for US915, AU915, CN470
912
913
914 = ​4. FAQ =
915
916 == 4.1 ​How to change the LoRa Frequency Bands/Region? ==
917
918
919 (((
920 You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
921 When downloading the images, choose the required image file for download. ​
922 )))
923
924 (((
925 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.
926 )))
927
928 (((
929 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.
930 )))
931
932 (((
933
934 )))
935
936 (((
937 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.
938
939 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
940 |(% style="background-color:#4f81bd; color:white; width:45px" %)**CHE**|(% colspan="9" style="background-color:#4f81bd; color:white; width:465px" %)**US915 Uplink Channels(125KHz,4/5,Unit:MHz,CHS=0)**
941 |(% style="width:47px" %)0|(% colspan="9" style="width:542px" %)ENABLE Channel 0-63
942 |(% style="width:47px" %)1|(% style="width:54px" %)902.3|(% style="width:53px" %)902.5|(% style="width:55px" %)902.7|(% style="width:53px" %)902.9|(% style="width:49px" %)903.1|(% style="width:52px" %)903.3|(% style="width:51px" %)903.5|(% style="width:51px" %)903.7|(% style="width:115px" %)Channel 0-7
943 |(% style="width:47px" %)2|(% style="width:54px" %)903.9|(% style="width:53px" %)904.1|(% style="width:55px" %)904.3|(% style="width:53px" %)904.5|(% style="width:49px" %)904.7|(% style="width:52px" %)904.9|(% style="width:51px" %)905.1|(% style="width:51px" %)905.3|(% style="width:115px" %)Channel 8-15
944 |(% style="width:47px" %)3|(% style="width:54px" %)905.5|(% style="width:53px" %)905.7|(% style="width:55px" %)905.9|(% style="width:53px" %)906.1|(% style="width:49px" %)906.3|(% style="width:52px" %)906.5|(% style="width:51px" %)906.7|(% style="width:51px" %)906.9|(% style="width:115px" %)Channel 16-23
945 |(% style="width:47px" %)4|(% style="width:54px" %)907.1|(% style="width:53px" %)907.3|(% style="width:55px" %)907.5|(% style="width:53px" %)907.7|(% style="width:49px" %)907.9|(% style="width:52px" %)908.1|(% style="width:51px" %)908.3|(% style="width:51px" %)908.5|(% style="width:115px" %)Channel 24-31
946 |(% style="width:47px" %)5|(% style="width:54px" %)908.7|(% style="width:53px" %)908.9|(% style="width:55px" %)909.1|(% style="width:53px" %)909.3|(% style="width:49px" %)909.5|(% style="width:52px" %)909.7|(% style="width:51px" %)909.9|(% style="width:51px" %)910.1|(% style="width:115px" %)Channel 32-39
947 |(% style="width:47px" %)6|(% style="width:54px" %)910.3|(% style="width:53px" %)910.5|(% style="width:55px" %)910.7|(% style="width:53px" %)910.9|(% style="width:49px" %)911.1|(% style="width:52px" %)911.3|(% style="width:51px" %)911.5|(% style="width:51px" %)911.7|(% style="width:115px" %)Channel 40-47
948 |(% style="width:47px" %)7|(% style="width:54px" %)911.9|(% style="width:53px" %)912.1|(% style="width:55px" %)912.3|(% style="width:53px" %)912.5|(% style="width:49px" %)912.7|(% style="width:52px" %)912.9|(% style="width:51px" %)913.1|(% style="width:51px" %)913.3|(% style="width:115px" %)Channel 48-55
949 |(% style="width:47px" %)8|(% style="width:54px" %)913.5|(% style="width:53px" %)913.7|(% style="width:55px" %)913.9|(% style="width:53px" %)914.1|(% style="width:49px" %)914.3|(% style="width:52px" %)914.5|(% style="width:51px" %)914.7|(% style="width:51px" %)914.9|(% style="width:115px" %)Channel 56-63
950 |(% colspan="10" style="background-color:#4f81bd; color:white; width:589px" %)**Channels(500KHz,4/5,Unit:MHz,CHS=0)**
951 |(% style="width:47px" %) |(% style="width:54px" %)903|(% style="width:53px" %)904.6|(% style="width:55px" %)906.2|(% style="width:53px" %)907.8|(% style="width:49px" %)909.4|(% style="width:52px" %)911|(% style="width:51px" %)912.6|(% style="width:51px" %)914.2|(% style="width:115px" %)Channel 64-71
952 )))
953
954
955 When you use the TTN network, the US915 frequency bands use are:
956
957 * 903.9 - SF7BW125 to SF10BW125
958 * 904.1 - SF7BW125 to SF10BW125
959 * 904.3 - SF7BW125 to SF10BW125
960 * 904.5 - SF7BW125 to SF10BW125
961 * 904.7 - SF7BW125 to SF10BW125
962 * 904.9 - SF7BW125 to SF10BW125
963 * 905.1 - SF7BW125 to SF10BW125
964 * 905.3 - SF7BW125 to SF10BW125
965 * 904.6 - SF8BW500
966
967 (((
968 Because the end node is now hopping in 72 frequency, it makes it difficult for the devices to Join the TTN network and uplink data. To solve this issue, you can access the device via the AT commands and run:
969
970 * (% style="color:#037691" %)**AT+CHE=2**
971 * (% style="color:#037691" %)**ATZ**
972 )))
973
974 (((
975
976
977 to set the end node to work in 8 channel mode. The device will work in Channel 8-15 & 64-71 for OTAA, and channel 8-15 for Uplink.
978 )))
979
980 (((
981
982 )))
983
984 (((
985 The **AU915** band is similar. Below are the AU915 Uplink Channels.
986
987 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
988 |(% style="background-color:#4f81bd; color:white; width:45px" %)**CHE**|(% colspan="9" style="background-color:#4f81bd; color:white; width:465px" %)**AU915 Uplink Channels(125KHz,4/5,Unit:MHz,CHS=0)**
989 |(% style="width:45px" %)0|(% colspan="9" style="width:540px" %)ENABLE Channel 0-63
990 |(% style="width:45px" %)1|(% style="width:51px" %)915.2|(% style="width:51px" %)915.4|(% style="width:51px" %)915.6|(% style="width:52px" %)915.8|(% style="width:51px" %)916|(% style="width:51px" %)916.2|(% style="width:53px" %)916.4|(% style="width:51px" %)916.6|(% style="width:115px" %)Channel 0-7
991 |(% style="width:45px" %)2|(% style="width:51px" %)916.8|(% style="width:51px" %)917|(% style="width:51px" %)917.2|(% style="width:52px" %)917.4|(% style="width:51px" %)917.6|(% style="width:51px" %)917.8|(% style="width:53px" %)918|(% style="width:51px" %)918.2|(% style="width:115px" %)Channel 8-15
992 |(% style="width:45px" %)3|(% style="width:51px" %)918.4|(% style="width:51px" %)918.6|(% style="width:51px" %)918.8|(% style="width:52px" %)919|(% style="width:51px" %)919.2|(% style="width:51px" %)919.4|(% style="width:53px" %)919.6|(% style="width:51px" %)919.8|(% style="width:115px" %)Channel 16-23
993 |(% style="width:45px" %)4|(% style="width:51px" %)920|(% style="width:51px" %)920.2|(% style="width:51px" %)920.4|(% style="width:52px" %)920.6|(% style="width:51px" %)920.8|(% style="width:51px" %)921|(% style="width:53px" %)921.2|(% style="width:51px" %)921.4|(% style="width:115px" %)Channel 24-31
994 |(% style="width:45px" %)5|(% style="width:51px" %)921.6|(% style="width:51px" %)921.8|(% style="width:51px" %)922|(% style="width:52px" %)922.2|(% style="width:51px" %)922.4|(% style="width:51px" %)922.6|(% style="width:53px" %)922.8|(% style="width:51px" %)923|(% style="width:115px" %)Channel 32-39
995 |(% style="width:45px" %)6|(% style="width:51px" %)923.2|(% style="width:51px" %)923.4|(% style="width:51px" %)923.6|(% style="width:52px" %)923.8|(% style="width:51px" %)924|(% style="width:51px" %)924.2|(% style="width:53px" %)924.4|(% style="width:51px" %)924.6|(% style="width:115px" %)Channel 40-47
996 |(% style="width:45px" %)7|(% style="width:51px" %)924.8|(% style="width:51px" %)925|(% style="width:51px" %)925.2|(% style="width:52px" %)925.4|(% style="width:51px" %)925.6|(% style="width:51px" %)925.8|(% style="width:53px" %)926|(% style="width:51px" %)926.2|(% style="width:115px" %)Channel 48-55
997 |(% style="width:45px" %)8|(% style="width:51px" %)926.4|(% style="width:51px" %)926.6|(% style="width:51px" %)926.8|(% style="width:52px" %)927|(% style="width:51px" %)927.2|(% style="width:51px" %)927.4|(% style="width:53px" %)927.6|(% style="width:51px" %)927.8|(% style="width:115px" %)Channel 56-63
998 |(% colspan="10" style="background-color:#4f81bd; color:white; width:586px" %)**Channels(500KHz,4/5,Unit:MHz,CHS=0)**
999 |(% style="width:45px" %) |(% style="width:51px" %)915.9|(% style="width:51px" %)917.5|(% style="width:51px" %)919.1|(% style="width:52px" %)920.7|(% style="width:51px" %)922.3|(% style="width:51px" %)923.9|(% style="width:53px" %)925.5|(% style="width:51px" %)927.1|(% style="width:115px" %)Channel 64-71
1000 )))
1001
1002
1003
1004
1005
1006 == 4.2 ​Can I calibrate LSE01 to different soil types? ==
1007
1008
1009 (((
1010 LSE01 is calibrated for saline-alkali soil and loamy soil. If users want to use it for other soil, they can calibrate the value in the IoT platform base on the value measured by saline-alkali soil and loamy soil. The formula can be found at [[this link>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/LSE01/Calibrate_to_other_Soil_20230522.pdf]].
1011 )))
1012
1013
1014 = 5. Trouble Shooting =
1015
1016 == 5.1 ​Why I can't join TTN in US915 / AU915 bands? ==
1017
1018
1019 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.
1020
1021
1022 == 5.2 AT Command input doesn't work ==
1023
1024
1025 (((
1026 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.
1027 )))
1028
1029
1030 == 5.3 Device rejoin in at the second uplink packet ==
1031
1032
1033 (% style="color:#4f81bd" %)**Issue describe as below:**
1034
1035 [[image:1654500909990-784.png]]
1036
1037
1038 (% style="color:#4f81bd" %)**Cause for this issue:**
1039
1040 (((
1041 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.
1042 )))
1043
1044
1045 (% style="color:#4f81bd" %)**Solution: **
1046
1047 (((
1048 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:
1049 )))
1050
1051 [[image:1654500929571-736.png||height="458" width="832"]]
1052
1053
1054 == 5.4 Possible reasons why the device is unresponsive: ==
1055
1056 ~1. Check whether the battery voltage is lower than 2.8V
1057 2. Check whether the jumper of the device is correctly connected
1058
1059 [[image:image-20240330173910-1.png]]
1060 3. Check whether the switch here of the device is at the ISP(The switch can operate normally only when it is in RUN)
1061
1062 [[image:image-20240330173932-2.png]]
1063
1064 = =
1065
1066
1067 == 5.5 The node cannot read the sensor data ==
1068
1069 This may be caused by a software firmware(≤1.1.6 version) bug, which we fixed in the latest firmware (>1.1.6 version)
1070
1071 The user can fix this problem via upgrade firmware.
1072
1073 By default, The latest firmware value of POWERIC is 1, while the 3322 version requires POWERIC to be set to 0 in order to function properly
1074
1075 * **//1. Check if the hardware version is 3322//**
1076
1077 If the sensor hardware version is 3322 or earlier, the user can change the POWERIC value to 0 after a firmware upgrade using one of the following methods
1078
1079
1080 **a. Using AT command**
1081
1082 (% class="box infomessage" %)
1083 (((
1084 AT+POWERIC=0.
1085 )))
1086
1087
1088 **b. Using Downlink**
1089
1090 (% class="box infomessage" %)
1091 (((
1092 FF 00(AT+POWERIC=0).
1093 )))
1094
1095 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20240531090837-1.png?rev=1.1||alt="image-20240531090837-1.png"]]
1096
1097 Please check your hardware production date
1098
1099 The first two digits are the week of the year, and the last two digits are the year.
1100
1101 The number 3322 is the first batch we changed the power IC.
1102
1103
1104 = 6. ​Order Info =
1105
1106
1107 Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
1108
1109
1110 (% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
1111
1112 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1113 * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1114 * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1115 * (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1116 * (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1117 * (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1118 * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1119 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1120
1121 (% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
1122
1123 * (% style="color:red" %)**4**(%%): 4000mAh battery
1124 * (% style="color:red" %)**8**(%%): 8500mAh battery
1125
1126 (% class="wikigeneratedid" %)
1127 (((
1128
1129
1130
1131 )))
1132
1133 = 7. Packing Info =
1134
1135 (((
1136
1137
1138 (% style="color:#037691" %)**Package Includes**:
1139 )))
1140
1141 * (((
1142 LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
1143 )))
1144
1145 (((
1146
1147
1148 (% style="color:#037691" %)**Dimension and weight**:
1149 )))
1150
1151 * (((
1152 Device Size: cm
1153 )))
1154 * (((
1155 Device Weight: g
1156 )))
1157 * (((
1158 Package Size / pcs : cm
1159 )))
1160 * (((
1161 Weight / pcs : g
1162
1163
1164
1165 )))
1166
1167 = 8. Support =
1168
1169
1170 * 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.
1171
1172 * 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]]