Last modified by Mengting Qiu on 2024/04/02 16:44
<
From version < 8.2 >
edited by Xiaoling
on 2022/06/06 15:49
To version < 4.1 >
edited by Xiaoling
on 2022/06/06 15:15
>
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Summary

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2 -[[image:image-20220606151504-2.jpeg||height="848" width="848"]]
1 +{{box cssClass="floatinginfobox" title="**Contents**"}}
2 +{{toc/}}
3 +{{/box}}
3 3  
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9 +== Sub-paragraph ==
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17 +=== Sub-sub paragraph ===
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26 +== Sub-paragraph ==
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17 17  
30 +== Sub-paragraph ==
18 18  
19 -
20 -
21 -
22 -
23 -1. Introduction
24 -11. ​What is LoRaWAN Soil Moisture & EC Sensor
25 -
26 -The Dragino LSE01 is a **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.
27 -
28 -
29 -It detects **Soil Moisture**, **Soil Temperature** and **Soil Conductivity**, and uploads the value via wireless to LoRaWAN IoT Server.
30 -
31 -
32 -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.
33 -
34 -
35 -LES01 is powered by **4000mA or 8500mAh Li-SOCI2 battery**, It is designed for long term use up to 10 years.
36 -
37 -
38 -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.
39 -
40 -
41 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]]
42 -
43 -
44 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]]
45 -
46 -
47 -
48 -*
49 -*1. ​Features
50 -* LoRaWAN 1.0.3 Class A
51 -* Ultra low power consumption
52 -* Monitor Soil Moisture
53 -* Monitor Soil Temperature
54 -* Monitor Soil Conductivity
55 -* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
56 -* AT Commands to change parameters
57 -* Uplink on periodically
58 -* Downlink to change configure
59 -* IP66 Waterproof Enclosure
60 -* 4000mAh or 8500mAh Battery for long term use
61 -
62 -1.
63 -11. Specification
64 -
65 -Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
66 -
67 -|**Parameter**|**Soil Moisture**|**Soil Conductivity**|**Soil Temperature**
68 -|**Range**|**0-100.00%**|(((
69 -**0-20000uS/cm**
70 -
71 -**(25℃)(0-20.0EC)**
72 -)))|**-40.00℃～85.00℃**
73 -|**Unit**|**V/V %,**|**uS/cm,**|**℃**
74 -|**Resolution**|**0.01%**|**1 uS/cm**|**0.01℃**
75 -|**Accuracy**|(((
76 -**±3% (0-53%)**
77 -
78 -**±5% (>53%)**
79 -)))|**2%FS,**|(((
80 -**-10℃～50℃:<0.3℃**
81 -
82 -**All other: <0.6℃**
83 -)))
84 -|(((
85 -**Measure**
86 -
87 -**Method**
88 -)))|**FDR , with temperature &EC compensate**|**Conductivity , with temperature compensate**|**RTD, and calibrate**
89 -
90 -*
91 -*1. ​Applications
92 -* Smart Agriculture
93 -
94 -1.
95 -11. ​Firmware Change log
96 -
97 -**LSE01 v1.0:**
98 -
99 -* Release
100 -
101 -1. Configure LSE01 to connect to LoRaWAN network
102 -11. How it works
103 -
104 -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
105 -
106 -
107 -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 >>path:#_​Using_the_AT]]to set the keys in the LSE01.
108 -
109 -
110 -
111 -
112 -1.
113 -11. ​Quick guide to connect to LoRaWAN server (OTAA)
114 -
115 -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.
116 -
117 -
118 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]]
119 -
120 -
121 -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.
122 -
123 -
124 -**Step 1**: Create a device in TTN with the OTAA keys from LSE01.
125 -
126 -Each LSE01 is shipped with a sticker with the default device EUI as below:
127 -
128 -
129 -
130 -
131 -You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
132 -
133 -
134 -**Add APP EUI in the application**
135 -
136 -
137 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]]
138 -
139 -
140 -
141 -**Add APP KEY and DEV EUI**
142 -
143 -
144 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image005.png]]
145 -
146 -|(((
147 -
148 -)))
149 -
150 -
151 -**Step 2**: Power on LSE01
152 -
153 -
154 -Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
155 -
156 -
157 -
158 -|(((
159 -
160 -)))
161 -
162 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.png]]
163 -
164 -
165 -
166 -
167 -
168 -**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.
169 -
170 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
171 -
172 -
173 -
174 -
175 -1.
176 -11. ​Uplink Payload
177 -111. MOD=0(Default Mode)
178 -
179 -LSE01 will uplink payload via LoRaWAN with below payload format: 
180 -
181 -
182 -Uplink payload includes in total 11 bytes.
183 -
184 -
185 -|(((
186 -**Size**
187 -
188 -**(bytes)**
189 -)))|**2**|**2**|**2**|**2**|**2**|**1**
190 -|**Value**|[[BAT>>path:#bat]]|(((
191 -Temperature
192 -
193 -(Reserve, Ignore now)
194 -)))|[[Soil Moisture>>path:#soil_moisture]]|[[Soil Temperature>>path:#soil_tem]]|[[Soil Conductivity (EC)>>path:#EC]]|(((
195 -MOD & Digital Interrupt
196 -
197 -(Optional)
198 -)))
199 -
200 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
201 -
202 -
203 -1.
204 -11.
205 -111. MOD=1(Original value)
206 -
207 -This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
208 -
209 -|(((
210 -**Size**
211 -
212 -**(bytes)**
213 -)))|**2**|**2**|**2**|**2**|**2**|**1**
214 -|**Value**|[[BAT>>path:#bat]]|(((
215 -Temperature
216 -
217 -(Reserve, Ignore now)
218 -)))|[[Soil Moisture>>path:#soil_moisture]](raw)|[[Soil Temperature>>path:#soil_tem]]|[[Soil Conductivity (EC)>>path:#EC]](raw)|(((
219 -MOD & Digital Interrupt
220 -
221 -(Optional)
222 -)))
223 -
224 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
225 -
226 -1.
227 -11.
228 -111. Battery Info
229 -
230 -Check the battery voltage for LSE01.
231 -
232 -Ex1: 0x0B45 = 2885mV
233 -
234 -Ex2: 0x0B49 = 2889mV
235 -
236 -
237 -
238 -1.
239 -11.
240 -111. Soil Moisture
241 -
242 -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.
243 -
244 -For example, if the data you get from the register is 0x05 0xDC, the moisture content in the soil is
245 -
246 -**05DC(H) = 1500(D) /100 = 15%.**
247 -
248 -
249 -1.
250 -11.
251 -111. Soil Temperature
252 -
253 - 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
254 -
255 -**Example**:
256 -
257 -If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
258 -
259 -If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
260 -
261 -
262 -1.
263 -11.
264 -111. Soil Conductivity (EC)
265 -
266 -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).
267 -
268 -For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
269 -
270 -
271 -Generally, the EC value of irrigation water is less than 800uS / cm.
272 -
273 -1.
274 -11.
275 -111. MOD
276 -
277 -Firmware version at least v2.1 supports changing mode.
278 -
279 -For example, bytes[10]=90
280 -
281 -mod=(bytes[10]>>7)&0x01=1.
282 -
283 -
284 -Downlink Command:
285 -
286 -If payload = 0x0A00, workmode=0
287 -
288 -If** **payload =** **0x0A01, workmode=1
289 -
290 -
291 -1.
292 -11.
293 -111. ​Decode payload in The Things Network
294 -
295 -While using TTN network, you can add the payload format to decode the payload.
296 -
297 -
298 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]]
299 -
300 -The payload decoder function for TTN is here:
301 -
302 -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/]]
303 -
304 -
305 -1.
306 -11. Uplink Interval
307 -
308 -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:
309 -
310 -[[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]]
311 -
312 -1.
313 -11. ​Downlink Payload
314 -
315 -By default, LSE50 prints the downlink payload to console port.
316 -
317 -|**Downlink Control Type**|**FPort**|**Type Code**|**Downlink payload size(bytes)**
318 -|TDC (Transmit Time Interval)|Any|01|4
319 -|RESET|Any|04|2
320 -|AT+CFM|Any|05|4
321 -|INTMOD|Any|06|4
322 -|MOD|Any|0A|2
323 -
324 -**Examples**
325 -
326 -
327 -**Set TDC**
328 -
329 -If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
330 -
331 -Payload:    01 00 00 1E    TDC=30S
332 -
333 -Payload:    01 00 00 3C    TDC=60S
334 -
335 -
336 -**Reset**
337 -
338 -If payload = 0x04FF, it will reset the LSE01
339 -
340 -
341 -**CFM**
342 -
343 -Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
344 -
345 -1.
346 -11. ​Show Data in DataCake IoT Server
347 -
348 -[[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:
349 -
350 -
351 -**Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
352 -
353 -**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:
354 -
355 -
356 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
357 -
358 -
359 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
360 -
361 -
362 -
363 -
364 -
365 -Step 3: Create an account or log in Datacake.
366 -
367 -Step 4: Search the LSE01 and add DevEUI.
368 -
369 -
370 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
371 -
372 -
373 -
374 -After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
375 -
376 -
377 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
378 -
379 -
380 -
381 -1.
382 -11. Frequency Plans
383 -
384 -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.
385 -
386 -1.
387 -11.
388 -111. EU863-870 (EU868)
389 -
390 -Uplink:
391 -
392 -868.1 - SF7BW125 to SF12BW125
393 -
394 -868.3 - SF7BW125 to SF12BW125 and SF7BW250
395 -
396 -868.5 - SF7BW125 to SF12BW125
397 -
398 -867.1 - SF7BW125 to SF12BW125
399 -
400 -867.3 - SF7BW125 to SF12BW125
401 -
402 -867.5 - SF7BW125 to SF12BW125
403 -
404 -867.7 - SF7BW125 to SF12BW125
405 -
406 -867.9 - SF7BW125 to SF12BW125
407 -
408 -868.8 - FSK
409 -
410 -
411 -Downlink:
412 -
413 -Uplink channels 1-9 (RX1)
414 -
415 -869.525 - SF9BW125 (RX2 downlink only)
416 -
417 -
418 -1.
419 -11.
420 -111. US902-928(US915)
421 -
422 -Used in USA, Canada and South America. Default use CHE=2
423 -
424 -Uplink:
425 -
426 -903.9 - SF7BW125 to SF10BW125
427 -
428 -904.1 - SF7BW125 to SF10BW125
429 -
430 -904.3 - SF7BW125 to SF10BW125
431 -
432 -904.5 - SF7BW125 to SF10BW125
433 -
434 -904.7 - SF7BW125 to SF10BW125
435 -
436 -904.9 - SF7BW125 to SF10BW125
437 -
438 -905.1 - SF7BW125 to SF10BW125
439 -
440 -905.3 - SF7BW125 to SF10BW125
441 -
442 -
443 -Downlink:
444 -
445 -923.3 - SF7BW500 to SF12BW500
446 -
447 -923.9 - SF7BW500 to SF12BW500
448 -
449 -924.5 - SF7BW500 to SF12BW500
450 -
451 -925.1 - SF7BW500 to SF12BW500
452 -
453 -925.7 - SF7BW500 to SF12BW500
454 -
455 -926.3 - SF7BW500 to SF12BW500
456 -
457 -926.9 - SF7BW500 to SF12BW500
458 -
459 -927.5 - SF7BW500 to SF12BW500
460 -
461 -923.3 - SF12BW500(RX2 downlink only)
462 -
463 -
464 -1.
465 -11.
466 -111. CN470-510 (CN470)
467 -
468 -Used in China, Default use CHE=1
469 -
470 -Uplink:
471 -
472 -486.3 - SF7BW125 to SF12BW125
473 -
474 -486.5 - SF7BW125 to SF12BW125
475 -
476 -486.7 - SF7BW125 to SF12BW125
477 -
478 -486.9 - SF7BW125 to SF12BW125
479 -
480 -487.1 - SF7BW125 to SF12BW125
481 -
482 -487.3 - SF7BW125 to SF12BW125
483 -
484 -487.5 - SF7BW125 to SF12BW125
485 -
486 -487.7 - SF7BW125 to SF12BW125
487 -
488 -
489 -Downlink:
490 -
491 -506.7 - SF7BW125 to SF12BW125
492 -
493 -506.9 - SF7BW125 to SF12BW125
494 -
495 -507.1 - SF7BW125 to SF12BW125
496 -
497 -507.3 - SF7BW125 to SF12BW125
498 -
499 -507.5 - SF7BW125 to SF12BW125
500 -
501 -507.7 - SF7BW125 to SF12BW125
502 -
503 -507.9 - SF7BW125 to SF12BW125
504 -
505 -508.1 - SF7BW125 to SF12BW125
506 -
507 -505.3 - SF12BW125 (RX2 downlink only)
508 -
509 -
510 -1.
511 -11.
512 -111. AU915-928(AU915)
513 -
514 -Default use CHE=2
515 -
516 -Uplink:
517 -
518 -916.8 - SF7BW125 to SF12BW125
519 -
520 -917.0 - SF7BW125 to SF12BW125
521 -
522 -917.2 - SF7BW125 to SF12BW125
523 -
524 -917.4 - SF7BW125 to SF12BW125
525 -
526 -917.6 - SF7BW125 to SF12BW125
527 -
528 -917.8 - SF7BW125 to SF12BW125
529 -
530 -918.0 - SF7BW125 to SF12BW125
531 -
532 -918.2 - SF7BW125 to SF12BW125
533 -
534 -
535 -Downlink:
536 -
537 -923.3 - SF7BW500 to SF12BW500
538 -
539 -923.9 - SF7BW500 to SF12BW500
540 -
541 -924.5 - SF7BW500 to SF12BW500
542 -
543 -925.1 - SF7BW500 to SF12BW500
544 -
545 -925.7 - SF7BW500 to SF12BW500
546 -
547 -926.3 - SF7BW500 to SF12BW500
548 -
549 -926.9 - SF7BW500 to SF12BW500
550 -
551 -927.5 - SF7BW500 to SF12BW500
552 -
553 -923.3 - SF12BW500(RX2 downlink only)
554 -
555 -1.
556 -11.
557 -111. AS920-923 & AS923-925 (AS923)
558 -
559 -**Default Uplink channel:**
560 -
561 -923.2 - SF7BW125 to SF10BW125
562 -
563 -923.4 - SF7BW125 to SF10BW125
564 -
565 -
566 -**Additional Uplink Channel**:
567 -
568 -(OTAA mode, channel added by JoinAccept message)
569 -
570 -**AS920~~AS923 for Japan, Malaysia, Singapore**:
571 -
572 -922.2 - SF7BW125 to SF10BW125
573 -
574 -922.4 - SF7BW125 to SF10BW125
575 -
576 -922.6 - SF7BW125 to SF10BW125
577 -
578 -922.8 - SF7BW125 to SF10BW125
579 -
580 -923.0 - SF7BW125 to SF10BW125
581 -
582 -922.0 - SF7BW125 to SF10BW125
583 -
584 -
585 -**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
586 -
587 -923.6 - SF7BW125 to SF10BW125
588 -
589 -923.8 - SF7BW125 to SF10BW125
590 -
591 -924.0 - SF7BW125 to SF10BW125
592 -
593 -924.2 - SF7BW125 to SF10BW125
594 -
595 -924.4 - SF7BW125 to SF10BW125
596 -
597 -924.6 - SF7BW125 to SF10BW125
598 -
599 -
600 -
601 -**Downlink:**
602 -
603 -Uplink channels 1-8 (RX1)
604 -
605 -923.2 - SF10BW125 (RX2)
606 -
607 -
608 -1.
609 -11.
610 -111. KR920-923 (KR920)
611 -
612 -Default channel:
613 -
614 -922.1 - SF7BW125 to SF12BW125
615 -
616 -922.3 - SF7BW125 to SF12BW125
617 -
618 -922.5 - SF7BW125 to SF12BW125
619 -
620 -
621 -Uplink: (OTAA mode, channel added by JoinAccept message)
622 -
623 -922.1 - SF7BW125 to SF12BW125
624 -
625 -922.3 - SF7BW125 to SF12BW125
626 -
627 -922.5 - SF7BW125 to SF12BW125
628 -
629 -922.7 - SF7BW125 to SF12BW125
630 -
631 -922.9 - SF7BW125 to SF12BW125
632 -
633 -923.1 - SF7BW125 to SF12BW125
634 -
635 -923.3 - SF7BW125 to SF12BW125
636 -
637 -
638 -Downlink:
639 -
640 -Uplink channels 1-7(RX1)
641 -
642 -921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
643 -
644 -
645 -1.
646 -11.
647 -111. IN865-867 (IN865)
648 -
649 -Uplink:
650 -
651 -865.0625 - SF7BW125 to SF12BW125
652 -
653 -865.4025 - SF7BW125 to SF12BW125
654 -
655 -865.9850 - SF7BW125 to SF12BW125
656 -
657 -
658 -Downlink:
659 -
660 -Uplink channels 1-3 (RX1)
661 -
662 -866.550 - SF10BW125 (RX2)
663 -
664 -
665 -1.
666 -11. LED Indicator
667 -
668 -The LSE01 has an internal LED which is to show the status of different state.
669 -
670 -
671 -* Blink once when device power on.
672 -* Solid ON for 5 seconds once device successful Join the network.
673 -* Blink once when device transmit a packet.
674 -
675 -1.
676 -11. Installation in Soil
677 -
678 -**Measurement the soil surface**
679 -
680 -
681 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]] ​
682 -
683 -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.
684 -
685 -
686 -
687 -
688 -
689 -
690 -
691 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
692 -
693 -
694 -
695 -Dig a hole with diameter > 20CM.
696 -
697 -Horizontal insert the probe to the soil and fill the hole for long term measurement.
698 -
699 -
700 -
701 -
702 -1.
703 -11. ​Firmware Change Log
704 -
705 -**Firmware download link:**
706 -
707 -[[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/]]
708 -
709 -
710 -**Firmware Upgrade Method:**
711 -
712 -[[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]]
713 -
714 -
715 -**V1.0.**
716 -
717 -Release
718 -
719 -
720 -
721 -1.
722 -11. ​Battery Analysis
723 -111. ​Battery Type
724 -
725 -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.
726 -
727 -
728 -The battery is designed to last for more than 5 years for the LSN50.
729 -
730 -
731 -The battery related documents as below:
732 -
733 -* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
734 -* [[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]]
735 -* [[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]]
736 -
737 -|(((
738 -JST-XH-2P connector
739 -)))
740 -
741 -[[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]]
742 -
743 -
744 -
745 -1.
746 -11.
747 -111. ​Battery Note
748 -
749 -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.
750 -
751 -
752 -1.
753 -11.
754 -111. ​Replace the battery
755 -
756 -If Battery is lower than 2.7v, user should replace the battery of LSE01.
757 -
758 -
759 -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.
760 -
761 -
762 -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)
763 -
764 -
765 -
766 -
767 -
768 -
769 -1. ​Using the AT Commands
770 -11. ​Access AT Commands
771 -
772 -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.
773 -
774 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image018.png]]
775 -
776 -
777 -Or if you have below board, use below connection:
778 -
779 -
780 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.png]]
781 -
782 -
783 -
784 -In the PC, you need to set the serial baud rate to **9600** to access the serial console for LSE01. LSE01 will output system info once power on as below:
785 -
786 -
787 - [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]]
788 -
789 -
790 -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/]]
791 -
792 -
793 -AT+<CMD>?        : Help on <CMD>
794 -
795 -AT+<CMD>         : Run <CMD>
796 -
797 -AT+<CMD>=<value> : Set the value
798 -
799 -AT+<CMD>=?       : Get the value
800 -
801 -
802 -**General Commands**      
803 -
804 -AT                    : Attention       
805 -
806 -AT?                            : Short Help     
807 -
808 -ATZ                            : MCU Reset    
809 -
810 -AT+TDC           : Application Data Transmission Interval 
811 -
812 -
813 -**Keys, IDs and EUIs management**
814 -
815 -AT+APPEUI              : Application EUI      
816 -
817 -AT+APPKEY              : Application Key     
818 -
819 -AT+APPSKEY            : Application Session Key
820 -
821 -AT+DADDR              : Device Address     
822 -
823 -AT+DEUI                   : Device EUI     
824 -
825 -AT+NWKID               : Network ID (You can enter this command change only after successful network connection) 
826 -
827 -AT+NWKSKEY          : Network Session Key Joining and sending date on LoRa network  
828 -
829 -AT+CFM          : Confirm Mode       
830 -
831 -AT+CFS                     : Confirm Status       
832 -
833 -AT+JOIN          : Join LoRa? Network       
834 -
835 -AT+NJM          : LoRa? Network Join Mode    
836 -
837 -AT+NJS                     : LoRa? Network Join Status    
838 -
839 -AT+RECV                  : Print Last Received Data in Raw Format
840 -
841 -AT+RECVB                : Print Last Received Data in Binary Format      
842 -
843 -AT+SEND                  : Send Text Data      
844 -
845 -AT+SENB                  : Send Hexadecimal Data
846 -
847 -
848 -**LoRa Network Management**
849 -
850 -AT+ADR          : Adaptive Rate
851 -
852 -AT+CLASS                : LoRa Class(Currently only support class A
853 -
854 -AT+DCS           : Duty Cycle Setting 
855 -
856 -AT+DR                      : Data Rate (Can Only be Modified after ADR=0)     
857 -
858 -AT+FCD           : Frame Counter Downlink       
859 -
860 -AT+FCU           : Frame Counter Uplink   
861 -
862 -AT+JN1DL                : Join Accept Delay1
863 -
864 -AT+JN2DL                : Join Accept Delay2
865 -
866 -AT+PNM                   : Public Network Mode   
867 -
868 -AT+RX1DL                : Receive Delay1      
869 -
870 -AT+RX2DL                : Receive Delay2      
871 -
872 -AT+RX2DR               : Rx2 Window Data Rate 
873 -
874 -AT+RX2FQ               : Rx2 Window Frequency
875 -
876 -AT+TXP           : Transmit Power
877 -
878 -AT+ MOD                 : Set work mode
879 -
880 -
881 -**Information** 
882 -
883 -AT+RSSI           : RSSI of the Last Received Packet   
884 -
885 -AT+SNR           : SNR of the Last Received Packet   
886 -
887 -AT+VER           : Image Version and Frequency Band       
888 -
889 -AT+FDR           : Factory Data Reset
890 -
891 -AT+PORT                  : Application Port    
892 -
893 -AT+CHS           : Get or Set Frequency (Unit: Hz) for Single Channel Mode
894 -
895 - AT+CHE                   : Get or Set eight channels mode, Only for US915, AU915, CN470
896 -
897 -
898 -
899 -
900 -
901 -
902 -
903 -= ​4. FAQ =
904 -
905 -== 4.1 ​How to change the LoRa Frequency Bands/Region? ==
906 -
907 -You can follow the instructions for [[how to upgrade image>>path:#3ygebqi]].
908 -When downloading the images, choose the required image file for download. ​
909 -
910 -
911 -
912 -How to set up LSE01 to work in 8 channel mode
913 -
914 -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.
915 -
916 -
917 -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.
918 -
919 -
920 -
921 -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.
922 -
923 -[[image:image-20220606154726-3.png]]
924 -
925 -When you use the TTN network, the US915 frequency bands use are:
926 -
927 -* 903.9 - SF7BW125 to SF10BW125
928 -* 904.1 - SF7BW125 to SF10BW125
929 -* 904.3 - SF7BW125 to SF10BW125
930 -* 904.5 - SF7BW125 to SF10BW125
931 -* 904.7 - SF7BW125 to SF10BW125
932 -* 904.9 - SF7BW125 to SF10BW125
933 -* 905.1 - SF7BW125 to SF10BW125
934 -* 905.3 - SF7BW125 to SF10BW125
935 -* 904.6 - SF8BW500
936 -
937 -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:
938 -
939 -**AT+CHE=2**
940 -
941 -**ATZ**
942 -
943 -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.
944 -
945 -
946 -The **AU915** band is similar. Below are the AU915 Uplink Channels.
947 -
948 -[[image:image-20220606154825-4.png]]
949 -
950 -
951 -
952 -= 5. Trouble Shooting =
953 -
954 -
955 -== 5.1 ​Why I can’t join TTN in US915 / AU915 bands? ==
956 -
957 -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.
958 -
959 -
960 -== 5.2 AT Command input doesn’t work ==
961 -
962 -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.
963 -
964 -
965 -== 5.3 Device rejoin in at the second uplink packet ==
966 -
967 -(% style="color:#4f81bd" %)**Issue describe as below:**
968 -
969 -[[image:1654500909990-784.png]]
970 -
971 -
972 -(% style="color:#4f81bd" %)**Cause for this issue:**
973 -
974 -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.
975 -
976 -
977 -(% style="color:#4f81bd" %)**Solution: **
978 -
979 -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:
980 -
981 -[[image:1654500929571-736.png]]
982 -
983 -
984 -= 6. ​Order Info =
985 -
986 -
987 -Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
988 -
989 -
990 -(% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
991 -
992 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
993 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
994 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
995 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
996 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
997 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
998 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
999 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1000 -
1001 -(% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
1002 -
1003 -* (% style="color:red" %)**4**(%%): 4000mAh battery
1004 -* (% style="color:red" %)**8**(%%): 8500mAh battery
1005 -
1006 -= 7. Packing Info =
1007 -
1008 -(((
1009 -**Package Includes**:
1010 -)))
1011 -
1012 -* (((
1013 -LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
1014 -)))
1015 -
1016 -(((
1017 -
1018 -)))
1019 -
1020 -(((
1021 -**Dimension and weight**:
1022 -)))
1023 -
1024 -* (((
1025 -Device Size: cm
1026 -)))
1027 -* (((
1028 -Device Weight: g
1029 -)))
1030 -* (((
1031 -Package Size / pcs : cm
1032 -)))
1033 -* (((
1034 -Weight / pcs : g
1035 -)))
1036 -
1037 -= 8. Support =
1038 -
1039 -* 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.
1040 -* 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]]
1041 -
1042 -
32 +Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
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