Wiki source code of LSE01-LoRaWAN Soil Moisture & EC Sensor User Manual

Version 26.1 by Xiaoling on 2022/06/06 16:57

version	line-number	content
4.2	1	(% style="text-align:center" %)
	2	[[image:image-20220606151504-2.jpeg\|\|height="848" width="848"]]
1.1	3
	4
	5
	6
	7
	8
	9
	10
12.2	11	= 1. Introduction =
1.1	12
12.2	13	== 1.1 What is LoRaWAN Soil Moisture & EC Sensor ==
1.1	14
12.2	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	)))
1.1	18
12.2	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	)))
1.1	22
12.2	23	(((
4.2	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.
12.2	25	)))
4.2	26
12.2	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	)))
4.2	30
12.2	31	(((
4.2	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.
12.2	33	)))
4.2	34
	35
12.2	36	[[image:1654503236291-817.png]]
4.2	37
	38
13.2	39	[[image:1654503265560-120.png]]
4.2	40
	41
	42
13.3	43	== 1.2 Features ==
	44
4.2	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
13.3	57	== 1.3 Specification ==
	58
4.2	59	Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
	60
14.2	61	[[image:image-20220606162220-5.png]]
	62
4.2	63
	64
14.3	65	== 1.4 Applications ==
4.2	66
	67	* Smart Agriculture
	68
15.6	69	(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
	70
4.2	71
15.6	72	== 1.5 Firmware Change log ==
	73
	74
14.3	75	LSE01 v1.0 : Release
4.2	76
14.3	77
	78
	79	= 2. Configure LSE01 to connect to LoRaWAN network =
	80
	81	== 2.1 How it works ==
	82
15.3	83	(((
4.2	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
15.3	85	)))
4.2	86
15.3	87	(((
15.4	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"]].
15.3	89	)))
4.2	90
	91
	92
14.4	93	== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
4.2	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
15.2	98	[[image:1654503992078-669.png]]
4.2	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
17.2	108	[[image:image-20220606163732-6.jpeg]]
4.2	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
17.2	115	[[image:1654504596150-405.png]]
4.2	116
	117
	118
	119	Add APP KEY and DEV EUI
	120
18.2	121	[[image:1654504683289-357.png]]
4.2	122
	123
19.2	124
4.2	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
19.2	130	[[image:image-20220606163915-7.png]]
4.2	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
20.2	135	[[image:1654504778294-788.png]]
4.2	136
	137
	138
20.3	139	== 2.3 Uplink Payload ==
4.2	140
20.3	141	=== 2.3.1 MOD~=0(Default Mode) ===
4.2	142
4.4	143	LSE01 will uplink payload via LoRaWAN with below payload format:
4.2	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
22.2	164	[[image:1654504881641-514.png]]
4.2	165
	166
	167
22.2	168	=== 2.3.2 MOD~=1(Original value) ===
	169
4.2	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
22.2	187	[[image:1654504907647-967.png]]
4.2	188
	189
22.2	190
	191	=== 2.3.3 Battery Info ===
	192
4.2	193	Check the battery voltage for LSE01.
	194
	195	Ex1: 0x0B45 = 2885mV
	196
	197	Ex2: 0x0B49 = 2889mV
	198
	199
	200
22.3	201	=== 2.3.4 Soil Moisture ===
4.2	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
22.4	205	For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
4.2	206
	207
22.4	208	(% style="color:#4f81bd" %)05DC(H) = 1500(D) /100 = 15%.
4.2	209
22.4	210
4.2	211
22.5	212	=== 2.3.5 Soil Temperature ===
	213
4.2	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
22.6	224	=== 2.3.6 Soil Conductivity (EC) ===
	225
23.2	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	)))
4.2	229
23.2	230	(((
4.2	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.
23.2	232	)))
4.2	233
23.2	234	(((
4.2	235	Generally, the EC value of irrigation water is less than 800uS / cm.
23.2	236	)))
4.2	237
23.2	238	(((
	239
	240	)))
4.2	241
23.2	242	(((
	243
	244	)))
	245
	246	=== 2.3.7 MOD ===
	247
4.2	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
23.2	263	=== 2.3.8 Decode payload in The Things Network ===
	264
4.2	265	While using TTN network, you can add the payload format to decode the payload.
	266
	267
23.2	268	[[image:1654505570700-128.png]]
4.2	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
23.3	275	== 2.4 Uplink Interval ==
4.2	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
24.2	282
	283	== 2.5 Downlink Payload ==
	284
4.2	285	By default, LSE50 prints the downlink payload to console port.
	286
24.2	287	[[image:image-20220606165544-8.png]]
4.2	288
24.2	289	(% border="1" cellspacing="10" style="background-color:#f7faff; width:591px" %)
	290	\|=(% style="width: 209px;" %)Downlink Control Type\|=(% style="width: 63px;" %)FPort\|=(% style="width: 92px;" %)Type Code\|=(% style="width: 224px;" %)Downlink payload size(bytes)
	291	\|(% style="width:209px" %)TDC (Transmit Time Interval)\|(% style="width:63px" %)Any\|(% style="width:92px" %)01\|(% style="width:224px" %)4
	292	\|(% style="width:209px" %)RESET\|(% style="width:63px" %)Any\|(% style="width:92px" %)04\|(% style="width:224px" %)2
	293	\|(% style="width:209px" %)AT+CFM\|(% style="width:63px" %)Any\|(% style="width:92px" %)05\|(% style="width:224px" %)4
	294	\|(% style="width:209px" %)INTMOD\|(% style="width:63px" %)Any\|(% style="width:92px" %)06\|(% style="width:224px" %)4
	295	\|(% style="width:209px" %)MOD\|(% style="width:63px" %)Any\|(% style="width:92px" %)0A\|(% style="width:224px" %)2
	296
4.2	297	Examples
	298
	299
	300	Set TDC
	301
	302	If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
	303
	304	Payload: 01 00 00 1E TDC=30S
	305
	306	Payload: 01 00 00 3C TDC=60S
	307
	308
	309	Reset
	310
	311	If payload = 0x04FF, it will reset the LSE01
	312
	313
	314	CFM
	315
	316	Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
	317
23.2	318	1.
4.2	319	11. Show Data in DataCake IoT Server
	320
	321	[[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:
	322
	323
	324	Step 1: Be sure that your device is programmed and properly connected to the network at this time.
	325
	326	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:
	327
	328
	329	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
	330
	331
	332	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
	333
	334
	335
	336
	337
	338	Step 3: Create an account or log in Datacake.
	339
	340	Step 4: Search the LSE01 and add DevEUI.
	341
	342
	343	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
	344
	345
	346
	347	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	348
	349
	350	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
	351
	352
	353
4.4	354	1.
4.2	355	11. Frequency Plans
	356
	357	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.
	358
23.2	359	1.
	360	11.
4.2	361	111. EU863-870 (EU868)
	362
	363	Uplink:
	364
	365	868.1 - SF7BW125 to SF12BW125
	366
	367	868.3 - SF7BW125 to SF12BW125 and SF7BW250
	368
	369	868.5 - SF7BW125 to SF12BW125
	370
	371	867.1 - SF7BW125 to SF12BW125
	372
	373	867.3 - SF7BW125 to SF12BW125
	374
	375	867.5 - SF7BW125 to SF12BW125
	376
	377	867.7 - SF7BW125 to SF12BW125
	378
	379	867.9 - SF7BW125 to SF12BW125
	380
	381	868.8 - FSK
	382
	383
	384	Downlink:
	385
	386	Uplink channels 1-9 (RX1)
	387
	388	869.525 - SF9BW125 (RX2 downlink only)
	389
	390
23.2	391	1.
	392	11.
4.2	393	111. US902-928(US915)
	394
	395	Used in USA, Canada and South America. Default use CHE=2
	396
	397	Uplink:
	398
	399	903.9 - SF7BW125 to SF10BW125
	400
	401	904.1 - SF7BW125 to SF10BW125
	402
	403	904.3 - SF7BW125 to SF10BW125
	404
	405	904.5 - SF7BW125 to SF10BW125
	406
	407	904.7 - SF7BW125 to SF10BW125
	408
	409	904.9 - SF7BW125 to SF10BW125
	410
	411	905.1 - SF7BW125 to SF10BW125
	412
	413	905.3 - SF7BW125 to SF10BW125
	414
	415
	416	Downlink:
	417
	418	923.3 - SF7BW500 to SF12BW500
	419
	420	923.9 - SF7BW500 to SF12BW500
	421
	422	924.5 - SF7BW500 to SF12BW500
	423
	424	925.1 - SF7BW500 to SF12BW500
	425
	426	925.7 - SF7BW500 to SF12BW500
	427
	428	926.3 - SF7BW500 to SF12BW500
	429
	430	926.9 - SF7BW500 to SF12BW500
	431
	432	927.5 - SF7BW500 to SF12BW500
	433
	434	923.3 - SF12BW500(RX2 downlink only)
	435
	436
23.2	437	1.
	438	11.
4.2	439	111. CN470-510 (CN470)
	440
	441	Used in China, Default use CHE=1
	442
	443	Uplink:
	444
	445	486.3 - SF7BW125 to SF12BW125
	446
	447	486.5 - SF7BW125 to SF12BW125
	448
	449	486.7 - SF7BW125 to SF12BW125
	450
	451	486.9 - SF7BW125 to SF12BW125
	452
	453	487.1 - SF7BW125 to SF12BW125
	454
	455	487.3 - SF7BW125 to SF12BW125
	456
	457	487.5 - SF7BW125 to SF12BW125
	458
	459	487.7 - SF7BW125 to SF12BW125
	460
	461
	462	Downlink:
	463
	464	506.7 - SF7BW125 to SF12BW125
	465
	466	506.9 - SF7BW125 to SF12BW125
	467
	468	507.1 - SF7BW125 to SF12BW125
	469
	470	507.3 - SF7BW125 to SF12BW125
	471
	472	507.5 - SF7BW125 to SF12BW125
	473
	474	507.7 - SF7BW125 to SF12BW125
	475
	476	507.9 - SF7BW125 to SF12BW125
	477
	478	508.1 - SF7BW125 to SF12BW125
	479
	480	505.3 - SF12BW125 (RX2 downlink only)
	481
	482
23.2	483	1.
	484	11.
4.2	485	111. AU915-928(AU915)
	486
	487	Default use CHE=2
	488
	489	Uplink:
	490
	491	916.8 - SF7BW125 to SF12BW125
	492
	493	917.0 - SF7BW125 to SF12BW125
	494
	495	917.2 - SF7BW125 to SF12BW125
	496
	497	917.4 - SF7BW125 to SF12BW125
	498
	499	917.6 - SF7BW125 to SF12BW125
	500
	501	917.8 - SF7BW125 to SF12BW125
	502
	503	918.0 - SF7BW125 to SF12BW125
	504
	505	918.2 - SF7BW125 to SF12BW125
	506
	507
	508	Downlink:
	509
	510	923.3 - SF7BW500 to SF12BW500
	511
	512	923.9 - SF7BW500 to SF12BW500
	513
	514	924.5 - SF7BW500 to SF12BW500
	515
	516	925.1 - SF7BW500 to SF12BW500
	517
	518	925.7 - SF7BW500 to SF12BW500
	519
	520	926.3 - SF7BW500 to SF12BW500
	521
	522	926.9 - SF7BW500 to SF12BW500
	523
	524	927.5 - SF7BW500 to SF12BW500
	525
	526	923.3 - SF12BW500(RX2 downlink only)
	527
23.2	528	1.
	529	11.
4.2	530	111. AS920-923 & AS923-925 (AS923)
	531
	532	Default Uplink channel:
	533
	534	923.2 - SF7BW125 to SF10BW125
	535
	536	923.4 - SF7BW125 to SF10BW125
	537
	538
	539	Additional Uplink Channel:
	540
	541	(OTAA mode, channel added by JoinAccept message)
	542
	543	AS920~~AS923 for Japan, Malaysia, Singapore:
	544
	545	922.2 - SF7BW125 to SF10BW125
	546
	547	922.4 - SF7BW125 to SF10BW125
	548
	549	922.6 - SF7BW125 to SF10BW125
	550
	551	922.8 - SF7BW125 to SF10BW125
	552
	553	923.0 - SF7BW125 to SF10BW125
	554
	555	922.0 - SF7BW125 to SF10BW125
	556
	557
	558	AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
	559
	560	923.6 - SF7BW125 to SF10BW125
	561
	562	923.8 - SF7BW125 to SF10BW125
	563
	564	924.0 - SF7BW125 to SF10BW125
	565
	566	924.2 - SF7BW125 to SF10BW125
	567
	568	924.4 - SF7BW125 to SF10BW125
	569
	570	924.6 - SF7BW125 to SF10BW125
	571
	572
	573
	574	Downlink:
	575
	576	Uplink channels 1-8 (RX1)
	577
	578	923.2 - SF10BW125 (RX2)
	579
	580
23.2	581	1.
	582	11.
4.2	583	111. KR920-923 (KR920)
	584
	585	Default channel:
	586
	587	922.1 - SF7BW125 to SF12BW125
	588
	589	922.3 - SF7BW125 to SF12BW125
	590
	591	922.5 - SF7BW125 to SF12BW125
	592
	593
	594	Uplink: (OTAA mode, channel added by JoinAccept message)
	595
	596	922.1 - SF7BW125 to SF12BW125
	597
	598	922.3 - SF7BW125 to SF12BW125
	599
	600	922.5 - SF7BW125 to SF12BW125
	601
	602	922.7 - SF7BW125 to SF12BW125
	603
	604	922.9 - SF7BW125 to SF12BW125
	605
	606	923.1 - SF7BW125 to SF12BW125
	607
	608	923.3 - SF7BW125 to SF12BW125
	609
	610
	611	Downlink:
	612
	613	Uplink channels 1-7(RX1)
	614
	615	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
	616
	617
23.2	618	1.
	619	11.
4.2	620	111. IN865-867 (IN865)
	621
	622	Uplink:
	623
	624	865.0625 - SF7BW125 to SF12BW125
	625
	626	865.4025 - SF7BW125 to SF12BW125
	627
	628	865.9850 - SF7BW125 to SF12BW125
	629
	630
	631	Downlink:
	632
	633	Uplink channels 1-3 (RX1)
	634
	635	866.550 - SF10BW125 (RX2)
	636
	637
23.2	638	1.
4.2	639	11. LED Indicator
	640
	641	The LSE01 has an internal LED which is to show the status of different state.
	642
	643
	644	* Blink once when device power on.
	645	* Solid ON for 5 seconds once device successful Join the network.
	646	* Blink once when device transmit a packet.
	647
23.2	648	1.
4.2	649	11. Installation in Soil
	650
	651	Measurement the soil surface
	652
	653
	654	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]]
	655
	656	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.
	657
	658
	659
	660
	661
	662
	663
	664	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
	665
	666
	667
	668	Dig a hole with diameter > 20CM.
	669
	670	Horizontal insert the probe to the soil and fill the hole for long term measurement.
	671
	672
	673
	674
23.2	675	1.
4.2	676	11. Firmware Change Log
	677
	678	Firmware download link:
	679
	680	[[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/]]
	681
	682
	683	Firmware Upgrade Method:
	684
	685	[[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]]
	686
	687
	688	V1.0.
	689
	690	Release
	691
	692
	693
23.2	694	1.
4.2	695	11. Battery Analysis
	696	111. Battery Type
	697
	698	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.
	699
	700
	701	The battery is designed to last for more than 5 years for the LSN50.
	702
	703
	704	The battery related documents as below:
	705
	706	* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
	707	* [[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]]
	708	* [[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]]
	709
	710	\|(((
	711	JST-XH-2P connector
	712	)))
	713
	714	[[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]]
	715
	716
	717
23.2	718	1.
	719	11.
4.2	720	111. Battery Note
	721
	722	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.
	723
	724
23.2	725	1.
	726	11.
4.2	727	111. Replace the battery
	728
	729	If Battery is lower than 2.7v, user should replace the battery of LSE01.
	730
	731
	732	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.
	733
	734
	735	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)
	736
	737
	738
	739
	740
	741
9.2	742	= 3. Using the AT Commands =
4.2	743
9.2	744	== 3.1 Access AT Commands ==
	745
11.4	746
4.2	747	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.
	748
9.2	749	[[image:1654501986557-872.png]]
4.2	750
	751
	752	Or if you have below board, use below connection:
	753
	754
11.2	755	[[image:1654502005655-729.png]]
4.2	756
	757
	758
11.2	759	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:
4.2	760
	761
11.2	762	[[image:1654502050864-459.png]]
4.2	763
	764
	765	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/]]
	766
	767
11.4	768	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>? (%%) : Help on <CMD>
4.2	769
11.4	770	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD> (%%) : Run <CMD>
4.2	771
11.4	772	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=<value>(%%) : Set the value
4.2	773
11.4	774	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=?(%%) : Get the value
4.2	775
	776
11.6	777	(% style="color:#037691" %)General Commands(%%)
4.2	778
11.6	779	(% style="background-color:#dcdcdc" %)AT(%%) : Attention
4.2	780
11.6	781	(% style="background-color:#dcdcdc" %)AT?(%%) : Short Help
4.2	782
11.6	783	(% style="background-color:#dcdcdc" %)ATZ(%%) : MCU Reset
4.2	784
11.6	785	(% style="background-color:#dcdcdc" %)AT+TDC(%%) : Application Data Transmission Interval
4.2	786
	787
11.4	788	(% style="color:#037691" %)Keys, IDs and EUIs management
4.2	789
11.6	790	(% style="background-color:#dcdcdc" %)AT+APPEUI(%%) : Application EUI
4.2	791
11.6	792	(% style="background-color:#dcdcdc" %)AT+APPKEY(%%) : Application Key
4.2	793
11.6	794	(% style="background-color:#dcdcdc" %)AT+APPSKEY(%%) : Application Session Key
4.2	795
11.6	796	(% style="background-color:#dcdcdc" %)AT+DADDR(%%) : Device Address
4.2	797
11.6	798	(% style="background-color:#dcdcdc" %)AT+DEUI(%%) : Device EUI
4.2	799
11.6	800	(% style="background-color:#dcdcdc" %)AT+NWKID(%%) : Network ID (You can enter this command change only after successful network connection)
4.2	801
11.6	802	(% style="background-color:#dcdcdc" %)AT+NWKSKEY(%%) : Network Session Key Joining and sending date on LoRa network
4.2	803
11.6	804	(% style="background-color:#dcdcdc" %)AT+CFM(%%) : Confirm Mode
4.2	805
11.6	806	(% style="background-color:#dcdcdc" %)AT+CFS(%%) : Confirm Status
4.2	807
11.6	808	(% style="background-color:#dcdcdc" %)AT+JOIN(%%) : Join LoRa? Network
4.2	809
11.6	810	(% style="background-color:#dcdcdc" %)AT+NJM(%%) : LoRa? Network Join Mode
4.2	811
11.6	812	(% style="background-color:#dcdcdc" %)AT+NJS(%%) : LoRa? Network Join Status
4.2	813
11.6	814	(% style="background-color:#dcdcdc" %)AT+RECV(%%) : Print Last Received Data in Raw Format
4.2	815
11.6	816	(% style="background-color:#dcdcdc" %)AT+RECVB(%%) : Print Last Received Data in Binary Format
4.2	817
11.6	818	(% style="background-color:#dcdcdc" %)AT+SEND(%%) : Send Text Data
4.2	819
11.6	820	(% style="background-color:#dcdcdc" %)AT+SENB(%%) : Send Hexadecimal Data
4.2	821
	822
11.4	823	(% style="color:#037691" %)LoRa Network Management
4.2	824
11.6	825	(% style="background-color:#dcdcdc" %)AT+ADR(%%) : Adaptive Rate
4.2	826
11.6	827	(% style="background-color:#dcdcdc" %)AT+CLASS(%%) : LoRa Class(Currently only support class A
4.2	828
11.6	829	(% style="background-color:#dcdcdc" %)AT+DCS(%%) : Duty Cycle Setting
4.2	830
11.6	831	(% style="background-color:#dcdcdc" %)AT+DR(%%) : Data Rate (Can Only be Modified after ADR=0)
4.2	832
11.6	833	(% style="background-color:#dcdcdc" %)AT+FCD(%%) : Frame Counter Downlink
4.2	834
11.6	835	(% style="background-color:#dcdcdc" %)AT+FCU(%%) : Frame Counter Uplink
4.2	836
11.6	837	(% style="background-color:#dcdcdc" %)AT+JN1DL(%%) : Join Accept Delay1
4.2	838
11.6	839	(% style="background-color:#dcdcdc" %)AT+JN2DL(%%) : Join Accept Delay2
4.2	840
11.6	841	(% style="background-color:#dcdcdc" %)AT+PNM(%%) : Public Network Mode
4.2	842
11.6	843	(% style="background-color:#dcdcdc" %)AT+RX1DL(%%) : Receive Delay1
4.2	844
11.6	845	(% style="background-color:#dcdcdc" %)AT+RX2DL(%%) : Receive Delay2
4.2	846
11.6	847	(% style="background-color:#dcdcdc" %)AT+RX2DR(%%) : Rx2 Window Data Rate
4.2	848
11.6	849	(% style="background-color:#dcdcdc" %)AT+RX2FQ(%%) : Rx2 Window Frequency
4.2	850
11.6	851	(% style="background-color:#dcdcdc" %)AT+TXP(%%) : Transmit Power
4.2	852
11.6	853	(% style="background-color:#dcdcdc" %)AT+ MOD(%%) : Set work mode
4.2	854
	855
11.4	856	(% style="color:#037691" %)Information
4.2	857
11.6	858	(% style="background-color:#dcdcdc" %)AT+RSSI(%%) : RSSI of the Last Received Packet
4.2	859
11.6	860	(% style="background-color:#dcdcdc" %)AT+SNR(%%) : SNR of the Last Received Packet
4.2	861
11.6	862	(% style="background-color:#dcdcdc" %)AT+VER(%%) : Image Version and Frequency Band
4.2	863
11.6	864	(% style="background-color:#dcdcdc" %)AT+FDR(%%) : Factory Data Reset
4.2	865
11.6	866	(% style="background-color:#dcdcdc" %)AT+PORT(%%) : Application Port
4.2	867
11.6	868	(% style="background-color:#dcdcdc" %)AT+CHS(%%) : Get or Set Frequency (Unit: Hz) for Single Channel Mode
4.2	869
11.6	870	(% style="background-color:#dcdcdc" %)AT+CHE(%%) : Get or Set eight channels mode, Only for US915, AU915, CN470
4.2	871
	872
6.3	873	= 4. FAQ =
4.2	874
6.3	875	== 4.1 How to change the LoRa Frequency Bands/Region? ==
	876
4.2	877	You can follow the instructions for [[how to upgrade image>>path:#3ygebqi]].
	878	When downloading the images, choose the required image file for download.
	879
	880
8.3	881	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.
4.2	882
	883
	884	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.
	885
	886
	887	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.
	888
8.2	889	[[image:image-20220606154726-3.png]]
4.2	890
	891	When you use the TTN network, the US915 frequency bands use are:
	892
	893	* 903.9 - SF7BW125 to SF10BW125
	894	* 904.1 - SF7BW125 to SF10BW125
	895	* 904.3 - SF7BW125 to SF10BW125
	896	* 904.5 - SF7BW125 to SF10BW125
	897	* 904.7 - SF7BW125 to SF10BW125
	898	* 904.9 - SF7BW125 to SF10BW125
	899	* 905.1 - SF7BW125 to SF10BW125
	900	* 905.3 - SF7BW125 to SF10BW125
	901	* 904.6 - SF8BW500
	902
	903	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:
	904
8.3	905	(% class="box infomessage" %)
	906	(((
4.2	907	AT+CHE=2
8.3	908	)))
4.2	909
8.3	910	(% class="box infomessage" %)
	911	(((
4.2	912	ATZ
8.3	913	)))
4.2	914
	915	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.
	916
	917
	918	The AU915 band is similar. Below are the AU915 Uplink Channels.
	919
8.2	920	[[image:image-20220606154825-4.png]]
4.2	921
	922
	923
4.8	924	= 5. Trouble Shooting =
4.2	925
4.9	926	== 5.1 Why I can’t join TTN in US915 / AU915 bands? ==
	927
4.11	928	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.
4.2	929
	930
4.10	931	== 5.2 AT Command input doesn’t work ==
4.2	932
6.2	933	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.
4.2	934
	935
4.10	936	== 5.3 Device rejoin in at the second uplink packet ==
4.2	937
6.2	938	(% style="color:#4f81bd" %)Issue describe as below:
4.2	939
6.2	940	[[image:1654500909990-784.png]]
4.2	941
	942
6.2	943	(% style="color:#4f81bd" %)Cause for this issue:
4.2	944
	945	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.
	946
	947
6.2	948	(% style="color:#4f81bd" %)Solution:
4.2	949
	950	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:
	951
6.2	952	[[image:1654500929571-736.png]]
4.2	953
4.7	954
4.4	955	= 6. Order Info =
4.2	956
	957
4.6	958	Part Number: (% style="color:#4f81bd" %)LSE01-XX-YY
4.2	959
	960
4.6	961	(% style="color:#4f81bd" %)XX(%%): The default frequency band
4.2	962
4.4	963	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
	964	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	965	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	966	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	967	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	968	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
4.5	969	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
4.4	970	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
4.2	971
4.4	972	(% style="color:#4f81bd" %)YY(%%): Battery Option
4.2	973
4.4	974	* (% style="color:red" %)4(%%): 4000mAh battery
	975	* (% style="color:red" %)8(%%): 8500mAh battery
4.2	976
4.3	977	= 7. Packing Info =
4.2	978
4.3	979	(((
4.2	980	Package Includes:
4.3	981	)))
4.2	982
4.3	983	* (((
	984	LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
	985	)))
4.2	986
4.3	987	(((
	988
	989	)))
4.2	990
4.3	991	(((
4.2	992	Dimension and weight:
4.3	993	)))
4.2	994
4.3	995	* (((
	996	Device Size: cm
	997	)))
	998	* (((
	999	Device Weight: g
	1000	)))
	1001	* (((
	1002	Package Size / pcs : cm
	1003	)))
	1004	* (((
	1005	Weight / pcs : g
	1006	)))
4.2	1007
4.3	1008	= 8. Support =
4.2	1009
	1010	* 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.
	1011	* 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]]
	1012
18.2	1013

Wiki source code of LSE01-LoRaWAN Soil Moisture & EC Sensor User Manual

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