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

Version 16.1 by Xiaoling on 2022/06/06 16:36

version	line-number	content
4.2	1	(% style="text-align:center" %)
	2	[[image:image-20220606151504-2.jpeg\|\|height="848" width="848"]]
1.1	3
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	5
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	7
	8
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	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
	69
15.6	70	(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
	71
4.2	72
15.6	73	(% class="wikigeneratedid" %)
	74	== 1.5 Firmware Change log ==
	75
	76
14.3	77	LSE01 v1.0 : Release
4.2	78
14.3	79
	80
	81	= 2. Configure LSE01 to connect to LoRaWAN network =
	82
	83	== 2.1 How it works ==
	84
15.3	85	(((
4.2	86	The LSE01 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LSE0150. It will automatically join the network via OTAA and start to send the sensor value
15.3	87	)))
4.2	88
15.3	89	(((
15.4	90	In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>\|\|anchor="H3.UsingtheATCommands"]].
15.3	91	)))
4.2	92
	93
	94
14.4	95	== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
4.2	96
	97	Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]] as a LoRaWAN gateway in this example.
	98
	99
15.2	100	[[image:1654503992078-669.png]]
4.2	101
	102
	103	The LG308 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
	104
	105
	106	Step 1: Create a device in TTN with the OTAA keys from LSE01.
	107
	108	Each LSE01 is shipped with a sticker with the default device EUI as below:
	109
	110
	111
	112
	113	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
	114
	115
	116	Add APP EUI in the application
	117
	118
	119	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]]
	120
	121
	122
	123	Add APP KEY and DEV EUI
	124
	125
	126	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image005.png]]
	127
	128	\|(((
	129
	130	)))
	131
	132	Step 2: Power on LSE01
	133
	134
	135	Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
	136
	137
	138
	139	\|(((
	140
	141	)))
	142
	143	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.png]]
	144
	145
	146
	147
	148
	149	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.
	150
	151	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
	152
	153
	154
	155
4.4	156	1.
4.2	157	11. Uplink Payload
	158	111. MOD=0(Default Mode)
	159
4.4	160	LSE01 will uplink payload via LoRaWAN with below payload format:
4.2	161
	162
	163	Uplink payload includes in total 11 bytes.
	164
	165
	166	\|(((
	167	Size
	168
	169	(bytes)
	170	)))\|2\|2\|2\|2\|2\|1
	171	\|Value\|[[BAT>>path:#bat]]\|(((
	172	Temperature
	173
	174	(Reserve, Ignore now)
	175	)))\|[[Soil Moisture>>path:#soil_moisture]]\|[[Soil Temperature>>path:#soil_tem]]\|[[Soil Conductivity (EC)>>path:#EC]]\|(((
	176	MOD & Digital Interrupt
	177
	178	(Optional)
	179	)))
	180
	181	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
	182
	183
4.4	184	1.
15.5	185	11.
4.2	186	111. MOD=1(Original value)
	187
	188	This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
	189
	190	\|(((
	191	Size
	192
	193	(bytes)
	194	)))\|2\|2\|2\|2\|2\|1
	195	\|Value\|[[BAT>>path:#bat]]\|(((
	196	Temperature
	197
	198	(Reserve, Ignore now)
	199	)))\|[[Soil Moisture>>path:#soil_moisture]](raw)\|[[Soil Temperature>>path:#soil_tem]]\|[[Soil Conductivity (EC)>>path:#EC]](raw)\|(((
	200	MOD & Digital Interrupt
	201
	202	(Optional)
	203	)))
	204
	205	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
	206
4.4	207	1.
15.5	208	11.
4.2	209	111. Battery Info
	210
	211	Check the battery voltage for LSE01.
	212
	213	Ex1: 0x0B45 = 2885mV
	214
	215	Ex2: 0x0B49 = 2889mV
	216
	217
	218
15.5	219	1.
	220	11.
4.2	221	111. Soil Moisture
	222
	223	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.
	224
	225	For example, if the data you get from the register is 0x05 0xDC, the moisture content in the soil is
	226
	227	05DC(H) = 1500(D) /100 = 15%.
	228
	229
15.5	230	1.
	231	11.
4.2	232	111. Soil Temperature
	233
	234	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
	235
	236	Example:
	237
	238	If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
	239
	240	If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
	241
	242
15.5	243	1.
	244	11.
4.2	245	111. Soil Conductivity (EC)
	246
	247	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).
	248
	249	For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
	250
	251
	252	Generally, the EC value of irrigation water is less than 800uS / cm.
	253
15.5	254	1.
	255	11.
4.2	256	111. MOD
	257
	258	Firmware version at least v2.1 supports changing mode.
	259
	260	For example, bytes[10]=90
	261
	262	mod=(bytes[10]>>7)&0x01=1.
	263
	264
	265	Downlink Command:
	266
	267	If payload = 0x0A00, workmode=0
	268
	269	If payload = 0x0A01, workmode=1
	270
	271
15.5	272	1.
	273	11.
4.2	274	111. Decode payload in The Things Network
	275
	276	While using TTN network, you can add the payload format to decode the payload.
	277
	278
	279	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]]
	280
	281	The payload decoder function for TTN is here:
	282
	283	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/]]
	284
	285
15.5	286	1.
4.2	287	11. Uplink Interval
	288
	289	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:
	290
	291	[[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]]
	292
15.5	293	1.
4.2	294	11. Downlink Payload
	295
	296	By default, LSE50 prints the downlink payload to console port.
	297
	298	\|Downlink Control Type\|FPort\|Type Code\|Downlink payload size(bytes)
	299	\|TDC (Transmit Time Interval)\|Any\|01\|4
	300	\|RESET\|Any\|04\|2
	301	\|AT+CFM\|Any\|05\|4
	302	\|INTMOD\|Any\|06\|4
	303	\|MOD\|Any\|0A\|2
	304
	305	Examples
	306
	307
	308	Set TDC
	309
	310	If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
	311
	312	Payload: 01 00 00 1E TDC=30S
	313
	314	Payload: 01 00 00 3C TDC=60S
	315
	316
	317	Reset
	318
	319	If payload = 0x04FF, it will reset the LSE01
	320
	321
	322	CFM
	323
	324	Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
	325
15.5	326	1.
4.2	327	11. Show Data in DataCake IoT Server
	328
	329	[[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:
	330
	331
	332	Step 1: Be sure that your device is programmed and properly connected to the network at this time.
	333
	334	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:
	335
	336
	337	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
	338
	339
	340	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
	341
	342
	343
	344
	345
	346	Step 3: Create an account or log in Datacake.
	347
	348	Step 4: Search the LSE01 and add DevEUI.
	349
	350
	351	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
	352
	353
	354
	355	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	356
	357
	358	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
	359
	360
	361
4.4	362	1.
4.2	363	11. Frequency Plans
	364
	365	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.
	366
15.5	367	1.
	368	11.
4.2	369	111. EU863-870 (EU868)
	370
	371	Uplink:
	372
	373	868.1 - SF7BW125 to SF12BW125
	374
	375	868.3 - SF7BW125 to SF12BW125 and SF7BW250
	376
	377	868.5 - SF7BW125 to SF12BW125
	378
	379	867.1 - SF7BW125 to SF12BW125
	380
	381	867.3 - SF7BW125 to SF12BW125
	382
	383	867.5 - SF7BW125 to SF12BW125
	384
	385	867.7 - SF7BW125 to SF12BW125
	386
	387	867.9 - SF7BW125 to SF12BW125
	388
	389	868.8 - FSK
	390
	391
	392	Downlink:
	393
	394	Uplink channels 1-9 (RX1)
	395
	396	869.525 - SF9BW125 (RX2 downlink only)
	397
	398
15.5	399	1.
	400	11.
4.2	401	111. US902-928(US915)
	402
	403	Used in USA, Canada and South America. Default use CHE=2
	404
	405	Uplink:
	406
	407	903.9 - SF7BW125 to SF10BW125
	408
	409	904.1 - SF7BW125 to SF10BW125
	410
	411	904.3 - SF7BW125 to SF10BW125
	412
	413	904.5 - SF7BW125 to SF10BW125
	414
	415	904.7 - SF7BW125 to SF10BW125
	416
	417	904.9 - SF7BW125 to SF10BW125
	418
	419	905.1 - SF7BW125 to SF10BW125
	420
	421	905.3 - SF7BW125 to SF10BW125
	422
	423
	424	Downlink:
	425
	426	923.3 - SF7BW500 to SF12BW500
	427
	428	923.9 - SF7BW500 to SF12BW500
	429
	430	924.5 - SF7BW500 to SF12BW500
	431
	432	925.1 - SF7BW500 to SF12BW500
	433
	434	925.7 - SF7BW500 to SF12BW500
	435
	436	926.3 - SF7BW500 to SF12BW500
	437
	438	926.9 - SF7BW500 to SF12BW500
	439
	440	927.5 - SF7BW500 to SF12BW500
	441
	442	923.3 - SF12BW500(RX2 downlink only)
	443
	444
15.5	445	1.
	446	11.
4.2	447	111. CN470-510 (CN470)
	448
	449	Used in China, Default use CHE=1
	450
	451	Uplink:
	452
	453	486.3 - SF7BW125 to SF12BW125
	454
	455	486.5 - SF7BW125 to SF12BW125
	456
	457	486.7 - SF7BW125 to SF12BW125
	458
	459	486.9 - SF7BW125 to SF12BW125
	460
	461	487.1 - SF7BW125 to SF12BW125
	462
	463	487.3 - SF7BW125 to SF12BW125
	464
	465	487.5 - SF7BW125 to SF12BW125
	466
	467	487.7 - SF7BW125 to SF12BW125
	468
	469
	470	Downlink:
	471
	472	506.7 - SF7BW125 to SF12BW125
	473
	474	506.9 - SF7BW125 to SF12BW125
	475
	476	507.1 - SF7BW125 to SF12BW125
	477
	478	507.3 - SF7BW125 to SF12BW125
	479
	480	507.5 - SF7BW125 to SF12BW125
	481
	482	507.7 - SF7BW125 to SF12BW125
	483
	484	507.9 - SF7BW125 to SF12BW125
	485
	486	508.1 - SF7BW125 to SF12BW125
	487
	488	505.3 - SF12BW125 (RX2 downlink only)
	489
	490
15.5	491	1.
	492	11.
4.2	493	111. AU915-928(AU915)
	494
	495	Default use CHE=2
	496
	497	Uplink:
	498
	499	916.8 - SF7BW125 to SF12BW125
	500
	501	917.0 - SF7BW125 to SF12BW125
	502
	503	917.2 - SF7BW125 to SF12BW125
	504
	505	917.4 - SF7BW125 to SF12BW125
	506
	507	917.6 - SF7BW125 to SF12BW125
	508
	509	917.8 - SF7BW125 to SF12BW125
	510
	511	918.0 - SF7BW125 to SF12BW125
	512
	513	918.2 - SF7BW125 to SF12BW125
	514
	515
	516	Downlink:
	517
	518	923.3 - SF7BW500 to SF12BW500
	519
	520	923.9 - SF7BW500 to SF12BW500
	521
	522	924.5 - SF7BW500 to SF12BW500
	523
	524	925.1 - SF7BW500 to SF12BW500
	525
	526	925.7 - SF7BW500 to SF12BW500
	527
	528	926.3 - SF7BW500 to SF12BW500
	529
	530	926.9 - SF7BW500 to SF12BW500
	531
	532	927.5 - SF7BW500 to SF12BW500
	533
	534	923.3 - SF12BW500(RX2 downlink only)
	535
15.5	536	1.
	537	11.
4.2	538	111. AS920-923 & AS923-925 (AS923)
	539
	540	Default Uplink channel:
	541
	542	923.2 - SF7BW125 to SF10BW125
	543
	544	923.4 - SF7BW125 to SF10BW125
	545
	546
	547	Additional Uplink Channel:
	548
	549	(OTAA mode, channel added by JoinAccept message)
	550
	551	AS920~~AS923 for Japan, Malaysia, Singapore:
	552
	553	922.2 - SF7BW125 to SF10BW125
	554
	555	922.4 - SF7BW125 to SF10BW125
	556
	557	922.6 - SF7BW125 to SF10BW125
	558
	559	922.8 - SF7BW125 to SF10BW125
	560
	561	923.0 - SF7BW125 to SF10BW125
	562
	563	922.0 - SF7BW125 to SF10BW125
	564
	565
	566	AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
	567
	568	923.6 - SF7BW125 to SF10BW125
	569
	570	923.8 - SF7BW125 to SF10BW125
	571
	572	924.0 - SF7BW125 to SF10BW125
	573
	574	924.2 - SF7BW125 to SF10BW125
	575
	576	924.4 - SF7BW125 to SF10BW125
	577
	578	924.6 - SF7BW125 to SF10BW125
	579
	580
	581
	582	Downlink:
	583
	584	Uplink channels 1-8 (RX1)
	585
	586	923.2 - SF10BW125 (RX2)
	587
	588
15.5	589	1.
	590	11.
4.2	591	111. KR920-923 (KR920)
	592
	593	Default channel:
	594
	595	922.1 - SF7BW125 to SF12BW125
	596
	597	922.3 - SF7BW125 to SF12BW125
	598
	599	922.5 - SF7BW125 to SF12BW125
	600
	601
	602	Uplink: (OTAA mode, channel added by JoinAccept message)
	603
	604	922.1 - SF7BW125 to SF12BW125
	605
	606	922.3 - SF7BW125 to SF12BW125
	607
	608	922.5 - SF7BW125 to SF12BW125
	609
	610	922.7 - SF7BW125 to SF12BW125
	611
	612	922.9 - SF7BW125 to SF12BW125
	613
	614	923.1 - SF7BW125 to SF12BW125
	615
	616	923.3 - SF7BW125 to SF12BW125
	617
	618
	619	Downlink:
	620
	621	Uplink channels 1-7(RX1)
	622
	623	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
	624
	625
15.5	626	1.
	627	11.
4.2	628	111. IN865-867 (IN865)
	629
	630	Uplink:
	631
	632	865.0625 - SF7BW125 to SF12BW125
	633
	634	865.4025 - SF7BW125 to SF12BW125
	635
	636	865.9850 - SF7BW125 to SF12BW125
	637
	638
	639	Downlink:
	640
	641	Uplink channels 1-3 (RX1)
	642
	643	866.550 - SF10BW125 (RX2)
	644
	645
15.5	646	1.
4.2	647	11. LED Indicator
	648
	649	The LSE01 has an internal LED which is to show the status of different state.
	650
	651
	652	* Blink once when device power on.
	653	* Solid ON for 5 seconds once device successful Join the network.
	654	* Blink once when device transmit a packet.
	655
15.5	656	1.
4.2	657	11. Installation in Soil
	658
	659	Measurement the soil surface
	660
	661
	662	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]]
	663
	664	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.
	665
	666
	667
	668
	669
	670
	671
	672	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
	673
	674
	675
	676	Dig a hole with diameter > 20CM.
	677
	678	Horizontal insert the probe to the soil and fill the hole for long term measurement.
	679
	680
	681
	682
15.5	683	1.
4.2	684	11. Firmware Change Log
	685
	686	Firmware download link:
	687
	688	[[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/]]
	689
	690
	691	Firmware Upgrade Method:
	692
	693	[[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]]
	694
	695
	696	V1.0.
	697
	698	Release
	699
	700
	701
15.5	702	1.
4.2	703	11. Battery Analysis
	704	111. Battery Type
	705
	706	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.
	707
	708
	709	The battery is designed to last for more than 5 years for the LSN50.
	710
	711
	712	The battery related documents as below:
	713
	714	* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
	715	* [[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]]
	716	* [[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]]
	717
	718	\|(((
	719	JST-XH-2P connector
	720	)))
	721
	722	[[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]]
	723
	724
	725
15.5	726	1.
	727	11.
4.2	728	111. Battery Note
	729
	730	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.
	731
	732
15.5	733	1.
	734	11.
4.2	735	111. Replace the battery
	736
	737	If Battery is lower than 2.7v, user should replace the battery of LSE01.
	738
	739
	740	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.
	741
	742
	743	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)
	744
	745
	746
	747
	748
	749
9.2	750	= 3. Using the AT Commands =
4.2	751
9.2	752	== 3.1 Access AT Commands ==
	753
11.4	754
4.2	755	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.
	756
9.2	757	[[image:1654501986557-872.png]]
4.2	758
	759
	760	Or if you have below board, use below connection:
	761
	762
11.2	763	[[image:1654502005655-729.png]]
4.2	764
	765
	766
11.2	767	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	768
	769
11.2	770	[[image:1654502050864-459.png]]
4.2	771
	772
	773	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/]]
	774
	775
11.4	776	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>? (%%) : Help on <CMD>
4.2	777
11.4	778	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD> (%%) : Run <CMD>
4.2	779
11.4	780	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=<value>(%%) : Set the value
4.2	781
11.4	782	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=?(%%) : Get the value
4.2	783
	784
11.6	785	(% style="color:#037691" %)General Commands(%%)
4.2	786
11.6	787	(% style="background-color:#dcdcdc" %)AT(%%) : Attention
4.2	788
11.6	789	(% style="background-color:#dcdcdc" %)AT?(%%) : Short Help
4.2	790
11.6	791	(% style="background-color:#dcdcdc" %)ATZ(%%) : MCU Reset
4.2	792
11.6	793	(% style="background-color:#dcdcdc" %)AT+TDC(%%) : Application Data Transmission Interval
4.2	794
	795
11.4	796	(% style="color:#037691" %)Keys, IDs and EUIs management
4.2	797
11.6	798	(% style="background-color:#dcdcdc" %)AT+APPEUI(%%) : Application EUI
4.2	799
11.6	800	(% style="background-color:#dcdcdc" %)AT+APPKEY(%%) : Application Key
4.2	801
11.6	802	(% style="background-color:#dcdcdc" %)AT+APPSKEY(%%) : Application Session Key
4.2	803
11.6	804	(% style="background-color:#dcdcdc" %)AT+DADDR(%%) : Device Address
4.2	805
11.6	806	(% style="background-color:#dcdcdc" %)AT+DEUI(%%) : Device EUI
4.2	807
11.6	808	(% style="background-color:#dcdcdc" %)AT+NWKID(%%) : Network ID (You can enter this command change only after successful network connection)
4.2	809
11.6	810	(% style="background-color:#dcdcdc" %)AT+NWKSKEY(%%) : Network Session Key Joining and sending date on LoRa network
4.2	811
11.6	812	(% style="background-color:#dcdcdc" %)AT+CFM(%%) : Confirm Mode
4.2	813
11.6	814	(% style="background-color:#dcdcdc" %)AT+CFS(%%) : Confirm Status
4.2	815
11.6	816	(% style="background-color:#dcdcdc" %)AT+JOIN(%%) : Join LoRa? Network
4.2	817
11.6	818	(% style="background-color:#dcdcdc" %)AT+NJM(%%) : LoRa? Network Join Mode
4.2	819
11.6	820	(% style="background-color:#dcdcdc" %)AT+NJS(%%) : LoRa? Network Join Status
4.2	821
11.6	822	(% style="background-color:#dcdcdc" %)AT+RECV(%%) : Print Last Received Data in Raw Format
4.2	823
11.6	824	(% style="background-color:#dcdcdc" %)AT+RECVB(%%) : Print Last Received Data in Binary Format
4.2	825
11.6	826	(% style="background-color:#dcdcdc" %)AT+SEND(%%) : Send Text Data
4.2	827
11.6	828	(% style="background-color:#dcdcdc" %)AT+SENB(%%) : Send Hexadecimal Data
4.2	829
	830
11.4	831	(% style="color:#037691" %)LoRa Network Management
4.2	832
11.6	833	(% style="background-color:#dcdcdc" %)AT+ADR(%%) : Adaptive Rate
4.2	834
11.6	835	(% style="background-color:#dcdcdc" %)AT+CLASS(%%) : LoRa Class(Currently only support class A
4.2	836
11.6	837	(% style="background-color:#dcdcdc" %)AT+DCS(%%) : Duty Cycle Setting
4.2	838
11.6	839	(% style="background-color:#dcdcdc" %)AT+DR(%%) : Data Rate (Can Only be Modified after ADR=0)
4.2	840
11.6	841	(% style="background-color:#dcdcdc" %)AT+FCD(%%) : Frame Counter Downlink
4.2	842
11.6	843	(% style="background-color:#dcdcdc" %)AT+FCU(%%) : Frame Counter Uplink
4.2	844
11.6	845	(% style="background-color:#dcdcdc" %)AT+JN1DL(%%) : Join Accept Delay1
4.2	846
11.6	847	(% style="background-color:#dcdcdc" %)AT+JN2DL(%%) : Join Accept Delay2
4.2	848
11.6	849	(% style="background-color:#dcdcdc" %)AT+PNM(%%) : Public Network Mode
4.2	850
11.6	851	(% style="background-color:#dcdcdc" %)AT+RX1DL(%%) : Receive Delay1
4.2	852
11.6	853	(% style="background-color:#dcdcdc" %)AT+RX2DL(%%) : Receive Delay2
4.2	854
11.6	855	(% style="background-color:#dcdcdc" %)AT+RX2DR(%%) : Rx2 Window Data Rate
4.2	856
11.6	857	(% style="background-color:#dcdcdc" %)AT+RX2FQ(%%) : Rx2 Window Frequency
4.2	858
11.6	859	(% style="background-color:#dcdcdc" %)AT+TXP(%%) : Transmit Power
4.2	860
11.6	861	(% style="background-color:#dcdcdc" %)AT+ MOD(%%) : Set work mode
4.2	862
	863
11.4	864	(% style="color:#037691" %)Information
4.2	865
11.6	866	(% style="background-color:#dcdcdc" %)AT+RSSI(%%) : RSSI of the Last Received Packet
4.2	867
11.6	868	(% style="background-color:#dcdcdc" %)AT+SNR(%%) : SNR of the Last Received Packet
4.2	869
11.6	870	(% style="background-color:#dcdcdc" %)AT+VER(%%) : Image Version and Frequency Band
4.2	871
11.6	872	(% style="background-color:#dcdcdc" %)AT+FDR(%%) : Factory Data Reset
4.2	873
11.6	874	(% style="background-color:#dcdcdc" %)AT+PORT(%%) : Application Port
4.2	875
11.6	876	(% style="background-color:#dcdcdc" %)AT+CHS(%%) : Get or Set Frequency (Unit: Hz) for Single Channel Mode
4.2	877
11.6	878	(% style="background-color:#dcdcdc" %)AT+CHE(%%) : Get or Set eight channels mode, Only for US915, AU915, CN470
4.2	879
	880
6.3	881	= 4. FAQ =
4.2	882
6.3	883	== 4.1 How to change the LoRa Frequency Bands/Region? ==
	884
4.2	885	You can follow the instructions for [[how to upgrade image>>path:#3ygebqi]].
	886	When downloading the images, choose the required image file for download.
	887
	888
8.3	889	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	890
	891
	892	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.
	893
	894
	895	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.
	896
8.2	897	[[image:image-20220606154726-3.png]]
4.2	898
	899	When you use the TTN network, the US915 frequency bands use are:
	900
	901	* 903.9 - SF7BW125 to SF10BW125
	902	* 904.1 - SF7BW125 to SF10BW125
	903	* 904.3 - SF7BW125 to SF10BW125
	904	* 904.5 - SF7BW125 to SF10BW125
	905	* 904.7 - SF7BW125 to SF10BW125
	906	* 904.9 - SF7BW125 to SF10BW125
	907	* 905.1 - SF7BW125 to SF10BW125
	908	* 905.3 - SF7BW125 to SF10BW125
	909	* 904.6 - SF8BW500
	910
	911	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:
	912
8.3	913	(% class="box infomessage" %)
	914	(((
4.2	915	AT+CHE=2
8.3	916	)))
4.2	917
8.3	918	(% class="box infomessage" %)
	919	(((
4.2	920	ATZ
8.3	921	)))
4.2	922
	923	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.
	924
	925
	926	The AU915 band is similar. Below are the AU915 Uplink Channels.
	927
8.2	928	[[image:image-20220606154825-4.png]]
4.2	929
	930
	931
4.8	932	= 5. Trouble Shooting =
4.2	933
4.9	934	== 5.1 Why I can’t join TTN in US915 / AU915 bands? ==
	935
4.11	936	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	937
	938
4.10	939	== 5.2 AT Command input doesn’t work ==
4.2	940
6.2	941	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	942
	943
4.10	944	== 5.3 Device rejoin in at the second uplink packet ==
4.2	945
6.2	946	(% style="color:#4f81bd" %)Issue describe as below:
4.2	947
6.2	948	[[image:1654500909990-784.png]]
4.2	949
	950
6.2	951	(% style="color:#4f81bd" %)Cause for this issue:
4.2	952
	953	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.
	954
	955
6.2	956	(% style="color:#4f81bd" %)Solution:
4.2	957
	958	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:
	959
6.2	960	[[image:1654500929571-736.png]]
4.2	961
4.7	962
4.4	963	= 6. Order Info =
4.2	964
	965
4.6	966	Part Number: (% style="color:#4f81bd" %)LSE01-XX-YY
4.2	967
	968
4.6	969	(% style="color:#4f81bd" %)XX(%%): The default frequency band
4.2	970
4.4	971	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
	972	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	973	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	974	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	975	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	976	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
4.5	977	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
4.4	978	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
4.2	979
4.4	980	(% style="color:#4f81bd" %)YY(%%): Battery Option
4.2	981
4.4	982	* (% style="color:red" %)4(%%): 4000mAh battery
	983	* (% style="color:red" %)8(%%): 8500mAh battery
4.2	984
4.3	985	= 7. Packing Info =
4.2	986
4.3	987	(((
4.2	988	Package Includes:
4.3	989	)))
4.2	990
4.3	991	* (((
	992	LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
	993	)))
4.2	994
4.3	995	(((
	996
	997	)))
4.2	998
4.3	999	(((
4.2	1000	Dimension and weight:
4.3	1001	)))
4.2	1002
4.3	1003	* (((
	1004	Device Size: cm
	1005	)))
	1006	* (((
	1007	Device Weight: g
	1008	)))
	1009	* (((
	1010	Package Size / pcs : cm
	1011	)))
	1012	* (((
	1013	Weight / pcs : g
	1014	)))
4.2	1015
4.3	1016	= 8. Support =
4.2	1017
	1018	* 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.
	1019	* 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]]
	1020
15.3	1021

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

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