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

Version 37.2 by Xiaoling on 2022/06/25 16:31

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4.2	1	(% style="text-align:center" %)
31.14	2	[[image:image-20220606151504-2.jpeg\|\|height="554" width="554"]]
1.1	3
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35.25	6
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35.4	14	Table of Contents:
1.1	15
31.17	16	{{toc/}}
1.1	17
	18
	19
	20
31.17	21
	22
12.2	23	= 1. Introduction =
1.1	24
12.2	25	== 1.1 What is LoRaWAN Soil Moisture & EC Sensor ==
1.1	26
12.2	27	(((
35.4	28
	29
12.2	30	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.
	31	)))
1.1	32
12.2	33	(((
	34	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.
	35	)))
1.1	36
12.2	37	(((
4.2	38	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	39	)))
4.2	40
12.2	41	(((
	42	LES01 is powered by (% style="color:#4f81bd" %)4000mA or 8500mAh Li-SOCI2 battery(%%), It is designed for long term use up to 10 years.
	43	)))
4.2	44
12.2	45	(((
4.2	46	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	47	)))
4.2	48
	49
12.2	50	[[image:1654503236291-817.png]]
4.2	51
	52
13.2	53	[[image:1654503265560-120.png]]
4.2	54
	55
	56
13.3	57	== 1.2 Features ==
	58
4.2	59	* LoRaWAN 1.0.3 Class A
	60	* Ultra low power consumption
	61	* Monitor Soil Moisture
	62	* Monitor Soil Temperature
	63	* Monitor Soil Conductivity
	64	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
	65	* AT Commands to change parameters
	66	* Uplink on periodically
	67	* Downlink to change configure
	68	* IP66 Waterproof Enclosure
	69	* 4000mAh or 8500mAh Battery for long term use
	70
35.25	71
	72
13.3	73	== 1.3 Specification ==
	74
4.2	75	Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
	76
14.2	77	[[image:image-20220606162220-5.png]]
	78
4.2	79
	80
14.3	81	== 1.4 Applications ==
4.2	82
	83	* Smart Agriculture
	84
15.6	85	(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
	86
4.2	87
15.6	88	== 1.5 Firmware Change log ==
	89
	90
14.3	91	LSE01 v1.0 : Release
4.2	92
14.3	93
	94
	95	= 2. Configure LSE01 to connect to LoRaWAN network =
	96
	97	== 2.1 How it works ==
	98
15.3	99	(((
4.2	100	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	101	)))
4.2	102
15.3	103	(((
31.33	104	In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>\|\|anchor="H3.200BUsingtheATCommands"]].
15.3	105	)))
4.2	106
	107
	108
14.4	109	== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
4.2	110
	111	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.
	112
	113
15.2	114	[[image:1654503992078-669.png]]
4.2	115
	116
	117	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.
	118
	119
35.8	120	(% style="color:blue" %)Step 1(%%): Create a device in TTN with the OTAA keys from LSE01.
4.2	121
	122	Each LSE01 is shipped with a sticker with the default device EUI as below:
	123
17.2	124	[[image:image-20220606163732-6.jpeg]]
4.2	125
	126	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
	127
	128	Add APP EUI in the application
	129
	130
17.2	131	[[image:1654504596150-405.png]]
4.2	132
	133
	134
	135	Add APP KEY and DEV EUI
	136
18.2	137	[[image:1654504683289-357.png]]
4.2	138
	139
19.2	140
35.8	141	(% style="color:blue" %)Step 2(%%): Power on LSE01
4.2	142
	143
	144	Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
	145
19.2	146	[[image:image-20220606163915-7.png]]
4.2	147
	148
35.8	149	(% style="color:blue" %)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.
4.2	150
20.2	151	[[image:1654504778294-788.png]]
4.2	152
	153
	154
20.3	155	== 2.3 Uplink Payload ==
4.2	156
32.9	157
20.3	158	=== 2.3.1 MOD~=0(Default Mode) ===
4.2	159
4.4	160	LSE01 will uplink payload via LoRaWAN with below payload format:
4.2	161
32.9	162	(((
4.2	163	Uplink payload includes in total 11 bytes.
32.9	164	)))
4.2	165
32.3	166	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
	167	\|(((
4.2	168	Size
	169
	170	(bytes)
32.3	171	)))\|2\|2\|2\|2\|2\|1
32.4	172	\|Value\|[[BAT>>\|\|anchor="H2.3.3BatteryInfo"]]\|(((
4.2	173	Temperature
	174
	175	(Reserve, Ignore now)
32.4	176	)))\|[[Soil Moisture>>\|\|anchor="H2.3.4SoilMoisture"]]\|[[Soil Temperature>>\|\|anchor="H2.3.5SoilTemperature"]]\|[[Soil Conductivity (EC)>>\|\|anchor="H2.3.6SoilConductivity28EC29"]]\|(((
4.2	177	MOD & Digital Interrupt
	178
	179	(Optional)
	180	)))
	181
35.26	182
	183
22.2	184	=== 2.3.2 MOD~=1(Original value) ===
	185
4.2	186	This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
	187
32.3	188	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
	189	\|(((
4.2	190	Size
	191
	192	(bytes)
32.3	193	)))\|2\|2\|2\|2\|2\|1
32.4	194	\|Value\|[[BAT>>\|\|anchor="H2.3.3BatteryInfo"]]\|(((
4.2	195	Temperature
	196
	197	(Reserve, Ignore now)
32.4	198	)))\|[[Soil Moisture>>\|\|anchor="H2.3.4SoilMoisture"]](raw)\|[[Soil Temperature>>\|\|anchor="H2.3.5SoilTemperature"]]\|[[Soil Conductivity (EC)>>\|\|anchor="H2.3.6SoilConductivity28EC29"]](raw)\|(((
4.2	199	MOD & Digital Interrupt
	200
	201	(Optional)
	202	)))
	203
36.1	204
	205
22.2	206	=== 2.3.3 Battery Info ===
	207
32.10	208	(((
4.2	209	Check the battery voltage for LSE01.
32.10	210	)))
4.2	211
32.10	212	(((
4.2	213	Ex1: 0x0B45 = 2885mV
32.10	214	)))
4.2	215
32.10	216	(((
4.2	217	Ex2: 0x0B49 = 2889mV
32.10	218	)))
4.2	219
	220
	221
22.3	222	=== 2.3.4 Soil Moisture ===
4.2	223
32.10	224	(((
4.2	225	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.
32.10	226	)))
4.2	227
32.10	228	(((
22.4	229	For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
32.10	230	)))
4.2	231
32.10	232	(((
	233
	234	)))
4.2	235
32.10	236	(((
22.4	237	(% style="color:#4f81bd" %)05DC(H) = 1500(D) /100 = 15%.
32.10	238	)))
4.2	239
22.4	240
4.2	241
22.5	242	=== 2.3.5 Soil Temperature ===
	243
32.11	244	(((
4.2	245	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
32.11	246	)))
4.2	247
32.11	248	(((
4.2	249	Example:
32.11	250	)))
4.2	251
32.11	252	(((
4.2	253	If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
32.11	254	)))
4.2	255
32.11	256	(((
4.2	257	If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
32.11	258	)))
4.2	259
	260
	261
22.6	262	=== 2.3.6 Soil Conductivity (EC) ===
	263
23.2	264	(((
	265	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).
	266	)))
4.2	267
23.2	268	(((
4.2	269	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	270	)))
4.2	271
23.2	272	(((
4.2	273	Generally, the EC value of irrigation water is less than 800uS / cm.
23.2	274	)))
4.2	275
23.2	276	(((
	277
	278	)))
4.2	279
23.2	280	(((
	281
	282	)))
	283
	284	=== 2.3.7 MOD ===
	285
4.2	286	Firmware version at least v2.1 supports changing mode.
	287
	288	For example, bytes[10]=90
	289
	290	mod=(bytes[10]>>7)&0x01=1.
	291
	292
31.23	293	Downlink Command:
4.2	294
	295	If payload = 0x0A00, workmode=0
	296
	297	If payload = 0x0A01, workmode=1
	298
	299
	300
23.2	301	=== 2.3.8 Decode payload in The Things Network ===
	302
4.2	303	While using TTN network, you can add the payload format to decode the payload.
	304
	305
23.2	306	[[image:1654505570700-128.png]]
4.2	307
32.12	308	(((
4.2	309	The payload decoder function for TTN is here:
32.12	310	)))
4.2	311
32.12	312	(((
35.11	313	LSE01 TTN Payload Decoder: [[https:~~/~~/www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0>>https://www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0]]
32.12	314	)))
4.2	315
	316
23.3	317	== 2.4 Uplink Interval ==
4.2	318
31.26	319	The LSE01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome\|\|anchor="H4.1ChangeUplinkInterval"]]
4.2	320
	321
	322
24.2	323	== 2.5 Downlink Payload ==
	324
4.2	325	By default, LSE50 prints the downlink payload to console port.
	326
24.2	327	[[image:image-20220606165544-8.png]]
4.2	328
24.2	329
32.14	330	(((
26.2	331	Examples:
32.14	332	)))
4.2	333
32.14	334	(((
	335
	336	)))
4.2	337
32.14	338	* (((
	339	Set TDC
	340	)))
4.2	341
32.14	342	(((
4.2	343	If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
32.14	344	)))
4.2	345
32.14	346	(((
4.2	347	Payload: 01 00 00 1E TDC=30S
32.14	348	)))
4.2	349
32.14	350	(((
4.2	351	Payload: 01 00 00 3C TDC=60S
32.14	352	)))
4.2	353
32.14	354	(((
	355
	356	)))
4.2	357
32.14	358	* (((
	359	Reset
	360	)))
4.2	361
32.14	362	(((
4.2	363	If payload = 0x04FF, it will reset the LSE01
32.14	364	)))
4.2	365
	366
26.2	367	* CFM
4.2	368
	369	Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
	370
	371
26.2	372
	373	== 2.6 Show Data in DataCake IoT Server ==
	374
32.15	375	(((
4.2	376	[[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:
32.15	377	)))
4.2	378
32.15	379	(((
	380
	381	)))
4.2	382
32.15	383	(((
35.15	384	(% style="color:blue" %)Step 1(%%): Be sure that your device is programmed and properly connected to the network at this time.
32.15	385	)))
4.2	386
32.15	387	(((
35.15	388	(% style="color:blue" %)Step 2(%%): To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:
32.15	389	)))
4.2	390
	391
26.2	392	[[image:1654505857935-743.png]]
4.2	393
	394
26.2	395	[[image:1654505874829-548.png]]
4.2	396
	397
35.15	398	(% style="color:blue" %)Step 3(%%): Create an account or log in Datacake.
4.2	399
35.15	400	(% style="color:blue" %)Step 4(%%): Search the LSE01 and add DevEUI.
4.2	401
35.15	402
27.2	403	[[image:1654505905236-553.png]]
4.2	404
	405
	406	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	407
28.2	408	[[image:1654505925508-181.png]]
4.2	409
	410
	411
28.4	412	== 2.7 Frequency Plans ==
4.2	413
	414	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.
	415
	416
28.5	417	=== 2.7.1 EU863-870 (EU868) ===
4.2	418
28.5	419	(% style="color:#037691" %) Uplink:
	420
4.2	421	868.1 - SF7BW125 to SF12BW125
	422
	423	868.3 - SF7BW125 to SF12BW125 and SF7BW250
	424
	425	868.5 - SF7BW125 to SF12BW125
	426
	427	867.1 - SF7BW125 to SF12BW125
	428
	429	867.3 - SF7BW125 to SF12BW125
	430
	431	867.5 - SF7BW125 to SF12BW125
	432
	433	867.7 - SF7BW125 to SF12BW125
	434
	435	867.9 - SF7BW125 to SF12BW125
	436
	437	868.8 - FSK
	438
	439
28.5	440	(% style="color:#037691" %) Downlink:
4.2	441
	442	Uplink channels 1-9 (RX1)
	443
	444	869.525 - SF9BW125 (RX2 downlink only)
	445
	446
	447
28.5	448	=== 2.7.2 US902-928(US915) ===
	449
4.2	450	Used in USA, Canada and South America. Default use CHE=2
	451
28.5	452	(% style="color:#037691" %)Uplink:
4.2	453
	454	903.9 - SF7BW125 to SF10BW125
	455
	456	904.1 - SF7BW125 to SF10BW125
	457
	458	904.3 - SF7BW125 to SF10BW125
	459
	460	904.5 - SF7BW125 to SF10BW125
	461
	462	904.7 - SF7BW125 to SF10BW125
	463
	464	904.9 - SF7BW125 to SF10BW125
	465
	466	905.1 - SF7BW125 to SF10BW125
	467
	468	905.3 - SF7BW125 to SF10BW125
	469
	470
28.5	471	(% style="color:#037691" %)Downlink:
4.2	472
	473	923.3 - SF7BW500 to SF12BW500
	474
	475	923.9 - SF7BW500 to SF12BW500
	476
	477	924.5 - SF7BW500 to SF12BW500
	478
	479	925.1 - SF7BW500 to SF12BW500
	480
	481	925.7 - SF7BW500 to SF12BW500
	482
	483	926.3 - SF7BW500 to SF12BW500
	484
	485	926.9 - SF7BW500 to SF12BW500
	486
	487	927.5 - SF7BW500 to SF12BW500
	488
	489	923.3 - SF12BW500(RX2 downlink only)
	490
	491
	492
28.5	493	=== 2.7.3 CN470-510 (CN470) ===
	494
4.2	495	Used in China, Default use CHE=1
	496
28.5	497	(% style="color:#037691" %)Uplink:
4.2	498
	499	486.3 - SF7BW125 to SF12BW125
	500
	501	486.5 - SF7BW125 to SF12BW125
	502
	503	486.7 - SF7BW125 to SF12BW125
	504
	505	486.9 - SF7BW125 to SF12BW125
	506
	507	487.1 - SF7BW125 to SF12BW125
	508
	509	487.3 - SF7BW125 to SF12BW125
	510
	511	487.5 - SF7BW125 to SF12BW125
	512
	513	487.7 - SF7BW125 to SF12BW125
	514
	515
28.5	516	(% style="color:#037691" %)Downlink:
4.2	517
	518	506.7 - SF7BW125 to SF12BW125
	519
	520	506.9 - SF7BW125 to SF12BW125
	521
	522	507.1 - SF7BW125 to SF12BW125
	523
	524	507.3 - SF7BW125 to SF12BW125
	525
	526	507.5 - SF7BW125 to SF12BW125
	527
	528	507.7 - SF7BW125 to SF12BW125
	529
	530	507.9 - SF7BW125 to SF12BW125
	531
	532	508.1 - SF7BW125 to SF12BW125
	533
	534	505.3 - SF12BW125 (RX2 downlink only)
	535
	536
	537
28.5	538	=== 2.7.4 AU915-928(AU915) ===
	539
4.2	540	Default use CHE=2
	541
28.5	542	(% style="color:#037691" %)Uplink:
4.2	543
	544	916.8 - SF7BW125 to SF12BW125
	545
	546	917.0 - SF7BW125 to SF12BW125
	547
	548	917.2 - SF7BW125 to SF12BW125
	549
	550	917.4 - SF7BW125 to SF12BW125
	551
	552	917.6 - SF7BW125 to SF12BW125
	553
	554	917.8 - SF7BW125 to SF12BW125
	555
	556	918.0 - SF7BW125 to SF12BW125
	557
	558	918.2 - SF7BW125 to SF12BW125
	559
	560
28.5	561	(% style="color:#037691" %)Downlink:
4.2	562
	563	923.3 - SF7BW500 to SF12BW500
	564
	565	923.9 - SF7BW500 to SF12BW500
	566
	567	924.5 - SF7BW500 to SF12BW500
	568
	569	925.1 - SF7BW500 to SF12BW500
	570
	571	925.7 - SF7BW500 to SF12BW500
	572
	573	926.3 - SF7BW500 to SF12BW500
	574
	575	926.9 - SF7BW500 to SF12BW500
	576
	577	927.5 - SF7BW500 to SF12BW500
	578
	579	923.3 - SF12BW500(RX2 downlink only)
	580
	581
28.6	582
	583	=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
	584
28.7	585	(% style="color:#037691" %)Default Uplink channel:
4.2	586
	587	923.2 - SF7BW125 to SF10BW125
	588
	589	923.4 - SF7BW125 to SF10BW125
	590
	591
28.7	592	(% style="color:#037691" %)Additional Uplink Channel:
4.2	593
	594	(OTAA mode, channel added by JoinAccept message)
	595
28.7	596	(% style="color:#037691" %)AS920~~AS923 for Japan, Malaysia, Singapore:
4.2	597
	598	922.2 - SF7BW125 to SF10BW125
	599
	600	922.4 - SF7BW125 to SF10BW125
	601
	602	922.6 - SF7BW125 to SF10BW125
	603
	604	922.8 - SF7BW125 to SF10BW125
	605
	606	923.0 - SF7BW125 to SF10BW125
	607
	608	922.0 - SF7BW125 to SF10BW125
	609
	610
28.7	611	(% style="color:#037691" %)AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
4.2	612
	613	923.6 - SF7BW125 to SF10BW125
	614
	615	923.8 - SF7BW125 to SF10BW125
	616
	617	924.0 - SF7BW125 to SF10BW125
	618
	619	924.2 - SF7BW125 to SF10BW125
	620
	621	924.4 - SF7BW125 to SF10BW125
	622
	623	924.6 - SF7BW125 to SF10BW125
	624
	625
28.7	626	(% style="color:#037691" %) Downlink:
4.2	627
	628	Uplink channels 1-8 (RX1)
	629
	630	923.2 - SF10BW125 (RX2)
	631
	632
	633
28.7	634	=== 2.7.6 KR920-923 (KR920) ===
	635
4.2	636	Default channel:
	637
	638	922.1 - SF7BW125 to SF12BW125
	639
	640	922.3 - SF7BW125 to SF12BW125
	641
	642	922.5 - SF7BW125 to SF12BW125
	643
	644
28.7	645	(% style="color:#037691" %)Uplink: (OTAA mode, channel added by JoinAccept message)
4.2	646
	647	922.1 - SF7BW125 to SF12BW125
	648
	649	922.3 - SF7BW125 to SF12BW125
	650
	651	922.5 - SF7BW125 to SF12BW125
	652
	653	922.7 - SF7BW125 to SF12BW125
	654
	655	922.9 - SF7BW125 to SF12BW125
	656
	657	923.1 - SF7BW125 to SF12BW125
	658
	659	923.3 - SF7BW125 to SF12BW125
	660
	661
28.7	662	(% style="color:#037691" %)Downlink:
4.2	663
	664	Uplink channels 1-7(RX1)
	665
	666	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
	667
	668
	669
28.7	670	=== 2.7.7 IN865-867 (IN865) ===
4.2	671
28.7	672	(% style="color:#037691" %) Uplink:
	673
4.2	674	865.0625 - SF7BW125 to SF12BW125
	675
	676	865.4025 - SF7BW125 to SF12BW125
	677
	678	865.9850 - SF7BW125 to SF12BW125
	679
	680
28.7	681	(% style="color:#037691" %) Downlink:
4.2	682
	683	Uplink channels 1-3 (RX1)
	684
	685	866.550 - SF10BW125 (RX2)
	686
	687
	688
28.7	689
	690	== 2.8 LED Indicator ==
	691
4.2	692	The LSE01 has an internal LED which is to show the status of different state.
	693
	694	* Blink once when device power on.
	695	* Solid ON for 5 seconds once device successful Join the network.
	696	* Blink once when device transmit a packet.
	697
37.2	698
	699
	700
	701
	702
28.8	703	== 2.9 Installation in Soil ==
	704
4.2	705	Measurement the soil surface
	706
	707
29.2	708	[[image:1654506634463-199.png]]
4.2	709
29.2	710	(((
31.8	711	(((
4.2	712	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.
29.2	713	)))
31.8	714	)))
4.2	715
	716
35.18	717
30.2	718	[[image:1654506665940-119.png]]
4.2	719
31.8	720	(((
4.2	721	Dig a hole with diameter > 20CM.
31.8	722	)))
4.2	723
31.8	724	(((
4.2	725	Horizontal insert the probe to the soil and fill the hole for long term measurement.
31.8	726	)))
4.2	727
	728
30.3	729	== 2.10 Firmware Change Log ==
4.2	730
31.7	731	(((
4.2	732	Firmware download link:
31.7	733	)))
4.2	734
31.7	735	(((
4.2	736	[[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/]]
31.7	737	)))
4.2	738
31.7	739	(((
	740
	741	)))
4.2	742
31.7	743	(((
30.4	744	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
31.7	745	)))
4.2	746
31.7	747	(((
	748
	749	)))
4.2	750
31.7	751	(((
4.2	752	V1.0.
31.7	753	)))
4.2	754
31.7	755	(((
4.2	756	Release
31.7	757	)))
4.2	758
	759
31.2	760	== 2.11 Battery Analysis ==
4.2	761
31.2	762	=== 2.11.1 Battery Type ===
4.2	763
31.6	764	(((
4.2	765	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.
31.6	766	)))
4.2	767
31.6	768	(((
4.2	769	The battery is designed to last for more than 5 years for the LSN50.
31.6	770	)))
4.2	771
31.2	772	(((
31.6	773	(((
31.2	774	The battery-related documents are as below:
	775	)))
31.6	776	)))
4.2	777
31.2	778	* (((
	779	[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
4.2	780	)))
31.2	781	* (((
	782	[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
	783	)))
	784	* (((
	785	[[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]]
	786	)))
4.2	787
35.2	788	[[image:image-20220610172436-1.png]]
4.2	789
	790
	791
31.2	792	=== 2.11.2 Battery Note ===
4.2	793
31.3	794	(((
4.2	795	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.
31.3	796	)))
4.2	797
	798
	799
31.2	800	=== 2.11.3 Replace the battery ===
	801
31.3	802	(((
4.2	803	If Battery is lower than 2.7v, user should replace the battery of LSE01.
31.3	804	)))
4.2	805
31.3	806	(((
4.2	807	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.
31.3	808	)))
4.2	809
31.3	810	(((
4.2	811	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)
31.3	812	)))
4.2	813
	814
	815
9.2	816	= 3. Using the AT Commands =
4.2	817
9.2	818	== 3.1 Access AT Commands ==
	819
11.4	820
4.2	821	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.
	822
31.28	823	[[image:1654501986557-872.png\|\|height="391" width="800"]]
4.2	824
	825
	826	Or if you have below board, use below connection:
	827
	828
31.28	829	[[image:1654502005655-729.png\|\|height="503" width="801"]]
4.2	830
	831
	832
11.2	833	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	834
	835
31.28	836	[[image:1654502050864-459.png\|\|height="564" width="806"]]
4.2	837
	838
35.22	839	Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]]: [[https:~~/~~/www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]]
4.2	840
	841
11.4	842	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>? (%%) : Help on <CMD>
4.2	843
11.4	844	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD> (%%) : Run <CMD>
4.2	845
11.4	846	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=<value>(%%) : Set the value
4.2	847
11.4	848	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=?(%%) : Get the value
4.2	849
	850
11.6	851	(% style="color:#037691" %)General Commands(%%)
4.2	852
11.6	853	(% style="background-color:#dcdcdc" %)AT(%%) : Attention
4.2	854
11.6	855	(% style="background-color:#dcdcdc" %)AT?(%%) : Short Help
4.2	856
11.6	857	(% style="background-color:#dcdcdc" %)ATZ(%%) : MCU Reset
4.2	858
11.6	859	(% style="background-color:#dcdcdc" %)AT+TDC(%%) : Application Data Transmission Interval
4.2	860
	861
11.4	862	(% style="color:#037691" %)Keys, IDs and EUIs management
4.2	863
11.6	864	(% style="background-color:#dcdcdc" %)AT+APPEUI(%%) : Application EUI
4.2	865
11.6	866	(% style="background-color:#dcdcdc" %)AT+APPKEY(%%) : Application Key
4.2	867
11.6	868	(% style="background-color:#dcdcdc" %)AT+APPSKEY(%%) : Application Session Key
4.2	869
11.6	870	(% style="background-color:#dcdcdc" %)AT+DADDR(%%) : Device Address
4.2	871
11.6	872	(% style="background-color:#dcdcdc" %)AT+DEUI(%%) : Device EUI
4.2	873
11.6	874	(% style="background-color:#dcdcdc" %)AT+NWKID(%%) : Network ID (You can enter this command change only after successful network connection)
4.2	875
11.6	876	(% style="background-color:#dcdcdc" %)AT+NWKSKEY(%%) : Network Session Key Joining and sending date on LoRa network
4.2	877
11.6	878	(% style="background-color:#dcdcdc" %)AT+CFM(%%) : Confirm Mode
4.2	879
11.6	880	(% style="background-color:#dcdcdc" %)AT+CFS(%%) : Confirm Status
4.2	881
11.6	882	(% style="background-color:#dcdcdc" %)AT+JOIN(%%) : Join LoRa? Network
4.2	883
11.6	884	(% style="background-color:#dcdcdc" %)AT+NJM(%%) : LoRa? Network Join Mode
4.2	885
11.6	886	(% style="background-color:#dcdcdc" %)AT+NJS(%%) : LoRa? Network Join Status
4.2	887
11.6	888	(% style="background-color:#dcdcdc" %)AT+RECV(%%) : Print Last Received Data in Raw Format
4.2	889
11.6	890	(% style="background-color:#dcdcdc" %)AT+RECVB(%%) : Print Last Received Data in Binary Format
4.2	891
11.6	892	(% style="background-color:#dcdcdc" %)AT+SEND(%%) : Send Text Data
4.2	893
11.6	894	(% style="background-color:#dcdcdc" %)AT+SENB(%%) : Send Hexadecimal Data
4.2	895
	896
11.4	897	(% style="color:#037691" %)LoRa Network Management
4.2	898
11.6	899	(% style="background-color:#dcdcdc" %)AT+ADR(%%) : Adaptive Rate
4.2	900
11.6	901	(% style="background-color:#dcdcdc" %)AT+CLASS(%%) : LoRa Class(Currently only support class A
4.2	902
11.6	903	(% style="background-color:#dcdcdc" %)AT+DCS(%%) : Duty Cycle Setting
4.2	904
11.6	905	(% style="background-color:#dcdcdc" %)AT+DR(%%) : Data Rate (Can Only be Modified after ADR=0)
4.2	906
11.6	907	(% style="background-color:#dcdcdc" %)AT+FCD(%%) : Frame Counter Downlink
4.2	908
11.6	909	(% style="background-color:#dcdcdc" %)AT+FCU(%%) : Frame Counter Uplink
4.2	910
11.6	911	(% style="background-color:#dcdcdc" %)AT+JN1DL(%%) : Join Accept Delay1
4.2	912
11.6	913	(% style="background-color:#dcdcdc" %)AT+JN2DL(%%) : Join Accept Delay2
4.2	914
11.6	915	(% style="background-color:#dcdcdc" %)AT+PNM(%%) : Public Network Mode
4.2	916
11.6	917	(% style="background-color:#dcdcdc" %)AT+RX1DL(%%) : Receive Delay1
4.2	918
11.6	919	(% style="background-color:#dcdcdc" %)AT+RX2DL(%%) : Receive Delay2
4.2	920
11.6	921	(% style="background-color:#dcdcdc" %)AT+RX2DR(%%) : Rx2 Window Data Rate
4.2	922
11.6	923	(% style="background-color:#dcdcdc" %)AT+RX2FQ(%%) : Rx2 Window Frequency
4.2	924
11.6	925	(% style="background-color:#dcdcdc" %)AT+TXP(%%) : Transmit Power
4.2	926
11.6	927	(% style="background-color:#dcdcdc" %)AT+ MOD(%%) : Set work mode
4.2	928
	929
11.4	930	(% style="color:#037691" %)Information
4.2	931
11.6	932	(% style="background-color:#dcdcdc" %)AT+RSSI(%%) : RSSI of the Last Received Packet
4.2	933
11.6	934	(% style="background-color:#dcdcdc" %)AT+SNR(%%) : SNR of the Last Received Packet
4.2	935
11.6	936	(% style="background-color:#dcdcdc" %)AT+VER(%%) : Image Version and Frequency Band
4.2	937
11.6	938	(% style="background-color:#dcdcdc" %)AT+FDR(%%) : Factory Data Reset
4.2	939
11.6	940	(% style="background-color:#dcdcdc" %)AT+PORT(%%) : Application Port
4.2	941
11.6	942	(% style="background-color:#dcdcdc" %)AT+CHS(%%) : Get or Set Frequency (Unit: Hz) for Single Channel Mode
4.2	943
11.6	944	(% style="background-color:#dcdcdc" %)AT+CHE(%%) : Get or Set eight channels mode, Only for US915, AU915, CN470
4.2	945
	946
6.3	947	= 4. FAQ =
4.2	948
6.3	949	== 4.1 How to change the LoRa Frequency Bands/Region? ==
	950
31.35	951	(((
31.24	952	You can follow the instructions for [[how to upgrade image>>\|\|anchor="H2.10200BFirmwareChangeLog"]].
4.2	953	When downloading the images, choose the required image file for download.
31.35	954	)))
4.2	955
31.35	956	(((
	957
	958	)))
4.2	959
31.35	960	(((
8.3	961	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.
31.35	962	)))
4.2	963
31.35	964	(((
	965
	966	)))
4.2	967
31.35	968	(((
4.2	969	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.
31.35	970	)))
4.2	971
31.35	972	(((
	973
	974	)))
4.2	975
31.35	976	(((
4.2	977	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.
31.35	978	)))
4.2	979
8.2	980	[[image:image-20220606154726-3.png]]
4.2	981
31.36	982
4.2	983	When you use the TTN network, the US915 frequency bands use are:
	984
	985	* 903.9 - SF7BW125 to SF10BW125
	986	* 904.1 - SF7BW125 to SF10BW125
	987	* 904.3 - SF7BW125 to SF10BW125
	988	* 904.5 - SF7BW125 to SF10BW125
	989	* 904.7 - SF7BW125 to SF10BW125
	990	* 904.9 - SF7BW125 to SF10BW125
	991	* 905.1 - SF7BW125 to SF10BW125
	992	* 905.3 - SF7BW125 to SF10BW125
	993	* 904.6 - SF8BW500
	994
31.38	995	(((
4.2	996	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:
	997
35.21	998	* (% style="color:#037691" %)AT+CHE=2
	999	* (% style="color:#037691" %)ATZ
8.3	1000	)))
4.2	1001
8.3	1002	(((
35.19	1003
4.2	1004
	1005	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.
31.38	1006	)))
4.2	1007
31.38	1008	(((
	1009
	1010	)))
4.2	1011
31.38	1012	(((
4.2	1013	The AU915 band is similar. Below are the AU915 Uplink Channels.
31.38	1014	)))
4.2	1015
8.2	1016	[[image:image-20220606154825-4.png]]
4.2	1017
	1018
	1019
4.8	1020	= 5. Trouble Shooting =
4.2	1021
4.9	1022	== 5.1 Why I can’t join TTN in US915 / AU915 bands? ==
	1023
4.11	1024	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	1025
	1026
4.10	1027	== 5.2 AT Command input doesn’t work ==
4.2	1028
31.29	1029	(((
6.2	1030	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.
31.29	1031	)))
4.2	1032
	1033
4.10	1034	== 5.3 Device rejoin in at the second uplink packet ==
4.2	1035
6.2	1036	(% style="color:#4f81bd" %)Issue describe as below:
4.2	1037
6.2	1038	[[image:1654500909990-784.png]]
4.2	1039
	1040
6.2	1041	(% style="color:#4f81bd" %)Cause for this issue:
4.2	1042
31.30	1043	(((
4.2	1044	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.
31.30	1045	)))
4.2	1046
	1047
6.2	1048	(% style="color:#4f81bd" %)Solution:
4.2	1049
	1050	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:
	1051
31.31	1052	[[image:1654500929571-736.png\|\|height="458" width="832"]]
4.2	1053
4.7	1054
4.4	1055	= 6. Order Info =
4.2	1056
	1057
4.6	1058	Part Number: (% style="color:#4f81bd" %)LSE01-XX-YY
4.2	1059
	1060
4.6	1061	(% style="color:#4f81bd" %)XX(%%): The default frequency band
4.2	1062
4.4	1063	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
	1064	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	1065	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	1066	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	1067	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	1068	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
4.5	1069	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
4.4	1070	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
4.2	1071
4.4	1072	(% style="color:#4f81bd" %)YY(%%): Battery Option
4.2	1073
4.4	1074	* (% style="color:red" %)4(%%): 4000mAh battery
	1075	* (% style="color:red" %)8(%%): 8500mAh battery
4.2	1076
31.10	1077	(% class="wikigeneratedid" %)
	1078	(((
	1079
	1080	)))
	1081
4.3	1082	= 7. Packing Info =
4.2	1083
4.3	1084	(((
31.39	1085
	1086
31.40	1087	(% style="color:#037691" %)Package Includes:
4.3	1088	)))
4.2	1089
4.3	1090	* (((
	1091	LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
	1092	)))
4.2	1093
4.3	1094	(((
31.40	1095
	1096
	1097	(% style="color:#037691" %)Dimension and weight:
4.3	1098	)))
4.2	1099
4.3	1100	* (((
	1101	Device Size: cm
	1102	)))
	1103	* (((
	1104	Device Weight: g
	1105	)))
	1106	* (((
	1107	Package Size / pcs : cm
	1108	)))
	1109	* (((
	1110	Weight / pcs : g
31.11	1111
	1112
4.3	1113	)))
4.2	1114
4.3	1115	= 8. Support =
4.2	1116
	1117	* 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.
	1118	* 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]]

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

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