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

Version 33.2 by Xiaoling on 2022/06/07 11:43

version	line-number	content
4.2	1	(% style="text-align:center" %)
31.14	2	[[image:image-20220606151504-2.jpeg\|\|height="554" width="554"]]
1.1	3
	4
	5
31.17	6	Contents:
1.1	7
31.17	8	{{toc/}}
1.1	9
	10
	11
	12
31.17	13
	14
12.2	15	= 1. Introduction =
1.1	16
12.2	17	== 1.1 What is LoRaWAN Soil Moisture & EC Sensor ==
1.1	18
12.2	19	(((
	20	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.
	21	)))
1.1	22
12.2	23	(((
	24	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.
	25	)))
1.1	26
12.2	27	(((
4.2	28	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	29	)))
4.2	30
12.2	31	(((
	32	LES01 is powered by (% style="color:#4f81bd" %)4000mA or 8500mAh Li-SOCI2 battery(%%), It is designed for long term use up to 10 years.
	33	)))
4.2	34
12.2	35	(((
4.2	36	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	37	)))
4.2	38
	39
12.2	40	[[image:1654503236291-817.png]]
4.2	41
	42
13.2	43	[[image:1654503265560-120.png]]
4.2	44
	45
	46
13.3	47	== 1.2 Features ==
	48
4.2	49	* LoRaWAN 1.0.3 Class A
	50	* Ultra low power consumption
	51	* Monitor Soil Moisture
	52	* Monitor Soil Temperature
	53	* Monitor Soil Conductivity
	54	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
	55	* AT Commands to change parameters
	56	* Uplink on periodically
	57	* Downlink to change configure
	58	* IP66 Waterproof Enclosure
	59	* 4000mAh or 8500mAh Battery for long term use
	60
33.2	61
	62
13.3	63	== 1.3 Specification ==
	64
4.2	65	Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
	66
14.2	67	[[image:image-20220606162220-5.png]]
	68
4.2	69
	70
14.3	71	== 1.4 Applications ==
4.2	72
	73	* Smart Agriculture
	74
15.6	75	(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
	76
4.2	77
15.6	78	== 1.5 Firmware Change log ==
	79
	80
14.3	81	LSE01 v1.0 : Release
4.2	82
14.3	83
	84
	85	= 2. Configure LSE01 to connect to LoRaWAN network =
	86
	87	== 2.1 How it works ==
	88
15.3	89	(((
4.2	90	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	91	)))
4.2	92
15.3	93	(((
31.33	94	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	95	)))
4.2	96
	97
	98
14.4	99	== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
4.2	100
	101	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.
	102
	103
15.2	104	[[image:1654503992078-669.png]]
4.2	105
	106
	107	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.
	108
	109
	110	Step 1: Create a device in TTN with the OTAA keys from LSE01.
	111
	112	Each LSE01 is shipped with a sticker with the default device EUI as below:
	113
17.2	114	[[image:image-20220606163732-6.jpeg]]
4.2	115
	116	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
	117
	118	Add APP EUI in the application
	119
	120
17.2	121	[[image:1654504596150-405.png]]
4.2	122
	123
	124
	125	Add APP KEY and DEV EUI
	126
18.2	127	[[image:1654504683289-357.png]]
4.2	128
	129
19.2	130
4.2	131	Step 2: Power on LSE01
	132
	133
	134	Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
	135
19.2	136	[[image:image-20220606163915-7.png]]
4.2	137
	138
	139	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.
	140
20.2	141	[[image:1654504778294-788.png]]
4.2	142
	143
	144
20.3	145	== 2.3 Uplink Payload ==
4.2	146
32.9	147	=== ===
	148
20.3	149	=== 2.3.1 MOD~=0(Default Mode) ===
4.2	150
4.4	151	LSE01 will uplink payload via LoRaWAN with below payload format:
4.2	152
32.9	153	(((
4.2	154	Uplink payload includes in total 11 bytes.
32.9	155	)))
4.2	156
32.3	157	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
	158	\|(((
4.2	159	Size
	160
	161	(bytes)
32.3	162	)))\|2\|2\|2\|2\|2\|1
32.4	163	\|Value\|[[BAT>>\|\|anchor="H2.3.3BatteryInfo"]]\|(((
4.2	164	Temperature
	165
	166	(Reserve, Ignore now)
32.4	167	)))\|[[Soil Moisture>>\|\|anchor="H2.3.4SoilMoisture"]]\|[[Soil Temperature>>\|\|anchor="H2.3.5SoilTemperature"]]\|[[Soil Conductivity (EC)>>\|\|anchor="H2.3.6SoilConductivity28EC29"]]\|(((
4.2	168	MOD & Digital Interrupt
	169
	170	(Optional)
	171	)))
	172
	173
22.2	174	=== 2.3.2 MOD~=1(Original value) ===
	175
4.2	176	This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
	177
32.3	178	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
	179	\|(((
4.2	180	Size
	181
	182	(bytes)
32.3	183	)))\|2\|2\|2\|2\|2\|1
32.4	184	\|Value\|[[BAT>>\|\|anchor="H2.3.3BatteryInfo"]]\|(((
4.2	185	Temperature
	186
	187	(Reserve, Ignore now)
32.4	188	)))\|[[Soil Moisture>>\|\|anchor="H2.3.4SoilMoisture"]](raw)\|[[Soil Temperature>>\|\|anchor="H2.3.5SoilTemperature"]]\|[[Soil Conductivity (EC)>>\|\|anchor="H2.3.6SoilConductivity28EC29"]](raw)\|(((
4.2	189	MOD & Digital Interrupt
	190
	191	(Optional)
	192	)))
	193
	194
22.2	195	=== 2.3.3 Battery Info ===
	196
32.10	197	(((
4.2	198	Check the battery voltage for LSE01.
32.10	199	)))
4.2	200
32.10	201	(((
4.2	202	Ex1: 0x0B45 = 2885mV
32.10	203	)))
4.2	204
32.10	205	(((
4.2	206	Ex2: 0x0B49 = 2889mV
32.10	207	)))
4.2	208
	209
	210
22.3	211	=== 2.3.4 Soil Moisture ===
4.2	212
32.10	213	(((
4.2	214	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	215	)))
4.2	216
32.10	217	(((
22.4	218	For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
32.10	219	)))
4.2	220
32.10	221	(((
	222
	223	)))
4.2	224
32.10	225	(((
22.4	226	(% style="color:#4f81bd" %)05DC(H) = 1500(D) /100 = 15%.
32.10	227	)))
4.2	228
22.4	229
4.2	230
22.5	231	=== 2.3.5 Soil Temperature ===
	232
32.11	233	(((
4.2	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
32.11	235	)))
4.2	236
32.11	237	(((
4.2	238	Example:
32.11	239	)))
4.2	240
32.11	241	(((
4.2	242	If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
32.11	243	)))
4.2	244
32.11	245	(((
4.2	246	If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
32.11	247	)))
4.2	248
	249
	250
22.6	251	=== 2.3.6 Soil Conductivity (EC) ===
	252
23.2	253	(((
	254	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).
	255	)))
4.2	256
23.2	257	(((
4.2	258	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	259	)))
4.2	260
23.2	261	(((
4.2	262	Generally, the EC value of irrigation water is less than 800uS / cm.
23.2	263	)))
4.2	264
23.2	265	(((
	266
	267	)))
4.2	268
23.2	269	(((
	270
	271	)))
	272
	273	=== 2.3.7 MOD ===
	274
4.2	275	Firmware version at least v2.1 supports changing mode.
	276
	277	For example, bytes[10]=90
	278
	279	mod=(bytes[10]>>7)&0x01=1.
	280
	281
31.23	282	Downlink Command:
4.2	283
	284	If payload = 0x0A00, workmode=0
	285
	286	If payload = 0x0A01, workmode=1
	287
	288
	289
23.2	290	=== 2.3.8 Decode payload in The Things Network ===
	291
4.2	292	While using TTN network, you can add the payload format to decode the payload.
	293
	294
23.2	295	[[image:1654505570700-128.png]]
4.2	296
32.12	297	(((
4.2	298	The payload decoder function for TTN is here:
32.12	299	)))
4.2	300
32.12	301	(((
4.2	302	LSE01 TTN Payload Decoder: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]]
32.12	303	)))
4.2	304
	305
31.27	306
23.3	307	== 2.4 Uplink Interval ==
4.2	308
31.26	309	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	310
	311
	312
24.2	313	== 2.5 Downlink Payload ==
	314
4.2	315	By default, LSE50 prints the downlink payload to console port.
	316
24.2	317	[[image:image-20220606165544-8.png]]
4.2	318
24.2	319
32.14	320	(((
26.2	321	Examples:
32.14	322	)))
4.2	323
32.14	324	(((
	325
	326	)))
4.2	327
32.14	328	* (((
	329	Set TDC
	330	)))
4.2	331
32.14	332	(((
4.2	333	If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
32.14	334	)))
4.2	335
32.14	336	(((
4.2	337	Payload: 01 00 00 1E TDC=30S
32.14	338	)))
4.2	339
32.14	340	(((
4.2	341	Payload: 01 00 00 3C TDC=60S
32.14	342	)))
4.2	343
32.14	344	(((
	345
	346	)))
4.2	347
32.14	348	* (((
	349	Reset
	350	)))
4.2	351
32.14	352	(((
4.2	353	If payload = 0x04FF, it will reset the LSE01
32.14	354	)))
4.2	355
	356
26.2	357	* CFM
4.2	358
	359	Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
	360
	361
26.2	362
	363	== 2.6 Show Data in DataCake IoT Server ==
	364
32.15	365	(((
4.2	366	[[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	367	)))
4.2	368
32.15	369	(((
	370
	371	)))
4.2	372
32.15	373	(((
4.2	374	Step 1: Be sure that your device is programmed and properly connected to the network at this time.
32.15	375	)))
4.2	376
32.15	377	(((
4.2	378	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	379	)))
4.2	380
	381
26.2	382	[[image:1654505857935-743.png]]
4.2	383
	384
26.2	385	[[image:1654505874829-548.png]]
4.2	386
	387	Step 3: Create an account or log in Datacake.
	388
	389	Step 4: Search the LSE01 and add DevEUI.
	390
	391
27.2	392	[[image:1654505905236-553.png]]
4.2	393
	394
	395	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	396
28.2	397	[[image:1654505925508-181.png]]
4.2	398
	399
	400
28.4	401	== 2.7 Frequency Plans ==
4.2	402
	403	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.
	404
	405
28.5	406	=== 2.7.1 EU863-870 (EU868) ===
4.2	407
28.5	408	(% style="color:#037691" %) Uplink:
	409
4.2	410	868.1 - SF7BW125 to SF12BW125
	411
	412	868.3 - SF7BW125 to SF12BW125 and SF7BW250
	413
	414	868.5 - SF7BW125 to SF12BW125
	415
	416	867.1 - SF7BW125 to SF12BW125
	417
	418	867.3 - SF7BW125 to SF12BW125
	419
	420	867.5 - SF7BW125 to SF12BW125
	421
	422	867.7 - SF7BW125 to SF12BW125
	423
	424	867.9 - SF7BW125 to SF12BW125
	425
	426	868.8 - FSK
	427
	428
28.5	429	(% style="color:#037691" %) Downlink:
4.2	430
	431	Uplink channels 1-9 (RX1)
	432
	433	869.525 - SF9BW125 (RX2 downlink only)
	434
	435
	436
28.5	437	=== 2.7.2 US902-928(US915) ===
	438
4.2	439	Used in USA, Canada and South America. Default use CHE=2
	440
28.5	441	(% style="color:#037691" %)Uplink:
4.2	442
	443	903.9 - SF7BW125 to SF10BW125
	444
	445	904.1 - SF7BW125 to SF10BW125
	446
	447	904.3 - SF7BW125 to SF10BW125
	448
	449	904.5 - SF7BW125 to SF10BW125
	450
	451	904.7 - SF7BW125 to SF10BW125
	452
	453	904.9 - SF7BW125 to SF10BW125
	454
	455	905.1 - SF7BW125 to SF10BW125
	456
	457	905.3 - SF7BW125 to SF10BW125
	458
	459
28.5	460	(% style="color:#037691" %)Downlink:
4.2	461
	462	923.3 - SF7BW500 to SF12BW500
	463
	464	923.9 - SF7BW500 to SF12BW500
	465
	466	924.5 - SF7BW500 to SF12BW500
	467
	468	925.1 - SF7BW500 to SF12BW500
	469
	470	925.7 - SF7BW500 to SF12BW500
	471
	472	926.3 - SF7BW500 to SF12BW500
	473
	474	926.9 - SF7BW500 to SF12BW500
	475
	476	927.5 - SF7BW500 to SF12BW500
	477
	478	923.3 - SF12BW500(RX2 downlink only)
	479
	480
	481
28.5	482	=== 2.7.3 CN470-510 (CN470) ===
	483
4.2	484	Used in China, Default use CHE=1
	485
28.5	486	(% style="color:#037691" %)Uplink:
4.2	487
	488	486.3 - SF7BW125 to SF12BW125
	489
	490	486.5 - SF7BW125 to SF12BW125
	491
	492	486.7 - SF7BW125 to SF12BW125
	493
	494	486.9 - SF7BW125 to SF12BW125
	495
	496	487.1 - SF7BW125 to SF12BW125
	497
	498	487.3 - SF7BW125 to SF12BW125
	499
	500	487.5 - SF7BW125 to SF12BW125
	501
	502	487.7 - SF7BW125 to SF12BW125
	503
	504
28.5	505	(% style="color:#037691" %)Downlink:
4.2	506
	507	506.7 - SF7BW125 to SF12BW125
	508
	509	506.9 - SF7BW125 to SF12BW125
	510
	511	507.1 - SF7BW125 to SF12BW125
	512
	513	507.3 - SF7BW125 to SF12BW125
	514
	515	507.5 - SF7BW125 to SF12BW125
	516
	517	507.7 - SF7BW125 to SF12BW125
	518
	519	507.9 - SF7BW125 to SF12BW125
	520
	521	508.1 - SF7BW125 to SF12BW125
	522
	523	505.3 - SF12BW125 (RX2 downlink only)
	524
	525
	526
28.5	527	=== 2.7.4 AU915-928(AU915) ===
	528
4.2	529	Default use CHE=2
	530
28.5	531	(% style="color:#037691" %)Uplink:
4.2	532
	533	916.8 - SF7BW125 to SF12BW125
	534
	535	917.0 - SF7BW125 to SF12BW125
	536
	537	917.2 - SF7BW125 to SF12BW125
	538
	539	917.4 - SF7BW125 to SF12BW125
	540
	541	917.6 - SF7BW125 to SF12BW125
	542
	543	917.8 - SF7BW125 to SF12BW125
	544
	545	918.0 - SF7BW125 to SF12BW125
	546
	547	918.2 - SF7BW125 to SF12BW125
	548
	549
28.5	550	(% style="color:#037691" %)Downlink:
4.2	551
	552	923.3 - SF7BW500 to SF12BW500
	553
	554	923.9 - SF7BW500 to SF12BW500
	555
	556	924.5 - SF7BW500 to SF12BW500
	557
	558	925.1 - SF7BW500 to SF12BW500
	559
	560	925.7 - SF7BW500 to SF12BW500
	561
	562	926.3 - SF7BW500 to SF12BW500
	563
	564	926.9 - SF7BW500 to SF12BW500
	565
	566	927.5 - SF7BW500 to SF12BW500
	567
	568	923.3 - SF12BW500(RX2 downlink only)
	569
	570
28.6	571
	572	=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
	573
28.7	574	(% style="color:#037691" %)Default Uplink channel:
4.2	575
	576	923.2 - SF7BW125 to SF10BW125
	577
	578	923.4 - SF7BW125 to SF10BW125
	579
	580
28.7	581	(% style="color:#037691" %)Additional Uplink Channel:
4.2	582
	583	(OTAA mode, channel added by JoinAccept message)
	584
28.7	585	(% style="color:#037691" %)AS920~~AS923 for Japan, Malaysia, Singapore:
4.2	586
	587	922.2 - SF7BW125 to SF10BW125
	588
	589	922.4 - SF7BW125 to SF10BW125
	590
	591	922.6 - SF7BW125 to SF10BW125
	592
	593	922.8 - SF7BW125 to SF10BW125
	594
	595	923.0 - SF7BW125 to SF10BW125
	596
	597	922.0 - SF7BW125 to SF10BW125
	598
	599
28.7	600	(% style="color:#037691" %)AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
4.2	601
	602	923.6 - SF7BW125 to SF10BW125
	603
	604	923.8 - SF7BW125 to SF10BW125
	605
	606	924.0 - SF7BW125 to SF10BW125
	607
	608	924.2 - SF7BW125 to SF10BW125
	609
	610	924.4 - SF7BW125 to SF10BW125
	611
	612	924.6 - SF7BW125 to SF10BW125
	613
	614
28.7	615	(% style="color:#037691" %) Downlink:
4.2	616
	617	Uplink channels 1-8 (RX1)
	618
	619	923.2 - SF10BW125 (RX2)
	620
	621
	622
28.7	623	=== 2.7.6 KR920-923 (KR920) ===
	624
4.2	625	Default channel:
	626
	627	922.1 - SF7BW125 to SF12BW125
	628
	629	922.3 - SF7BW125 to SF12BW125
	630
	631	922.5 - SF7BW125 to SF12BW125
	632
	633
28.7	634	(% style="color:#037691" %)Uplink: (OTAA mode, channel added by JoinAccept message)
4.2	635
	636	922.1 - SF7BW125 to SF12BW125
	637
	638	922.3 - SF7BW125 to SF12BW125
	639
	640	922.5 - SF7BW125 to SF12BW125
	641
	642	922.7 - SF7BW125 to SF12BW125
	643
	644	922.9 - SF7BW125 to SF12BW125
	645
	646	923.1 - SF7BW125 to SF12BW125
	647
	648	923.3 - SF7BW125 to SF12BW125
	649
	650
28.7	651	(% style="color:#037691" %)Downlink:
4.2	652
	653	Uplink channels 1-7(RX1)
	654
	655	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
	656
	657
	658
28.7	659	=== 2.7.7 IN865-867 (IN865) ===
4.2	660
28.7	661	(% style="color:#037691" %) Uplink:
	662
4.2	663	865.0625 - SF7BW125 to SF12BW125
	664
	665	865.4025 - SF7BW125 to SF12BW125
	666
	667	865.9850 - SF7BW125 to SF12BW125
	668
	669
28.7	670	(% style="color:#037691" %) Downlink:
4.2	671
	672	Uplink channels 1-3 (RX1)
	673
	674	866.550 - SF10BW125 (RX2)
	675
	676
	677
28.7	678
	679	== 2.8 LED Indicator ==
	680
4.2	681	The LSE01 has an internal LED which is to show the status of different state.
	682
	683	* Blink once when device power on.
	684	* Solid ON for 5 seconds once device successful Join the network.
	685	* Blink once when device transmit a packet.
	686
32.6	687
28.8	688	== 2.9 Installation in Soil ==
	689
4.2	690	Measurement the soil surface
	691
	692
29.2	693	[[image:1654506634463-199.png]]
4.2	694
29.2	695	(((
31.8	696	(((
4.2	697	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	698	)))
31.8	699	)))
4.2	700
	701
30.2	702	[[image:1654506665940-119.png]]
4.2	703
31.8	704	(((
4.2	705	Dig a hole with diameter > 20CM.
31.8	706	)))
4.2	707
31.8	708	(((
4.2	709	Horizontal insert the probe to the soil and fill the hole for long term measurement.
31.8	710	)))
4.2	711
	712
30.3	713	== 2.10 Firmware Change Log ==
4.2	714
31.7	715	(((
4.2	716	Firmware download link:
31.7	717	)))
4.2	718
31.7	719	(((
4.2	720	[[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	721	)))
4.2	722
31.7	723	(((
	724
	725	)))
4.2	726
31.7	727	(((
30.4	728	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
31.7	729	)))
4.2	730
31.7	731	(((
	732
	733	)))
4.2	734
31.7	735	(((
4.2	736	V1.0.
31.7	737	)))
4.2	738
31.7	739	(((
4.2	740	Release
31.7	741	)))
4.2	742
	743
31.2	744	== 2.11 Battery Analysis ==
4.2	745
31.2	746	=== 2.11.1 Battery Type ===
4.2	747
31.6	748	(((
4.2	749	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	750	)))
4.2	751
31.6	752	(((
4.2	753	The battery is designed to last for more than 5 years for the LSN50.
31.6	754	)))
4.2	755
31.2	756	(((
31.6	757	(((
31.2	758	The battery-related documents are as below:
	759	)))
31.6	760	)))
4.2	761
31.2	762	* (((
	763	[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
4.2	764	)))
31.2	765	* (((
	766	[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
	767	)))
	768	* (((
	769	[[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]]
	770	)))
4.2	771
31.2	772	[[image:image-20220606171726-9.png]]
4.2	773
	774
	775
31.2	776	=== 2.11.2 Battery Note ===
4.2	777
31.3	778	(((
4.2	779	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	780	)))
4.2	781
	782
	783
31.2	784	=== 2.11.3 Replace the battery ===
	785
31.3	786	(((
4.2	787	If Battery is lower than 2.7v, user should replace the battery of LSE01.
31.3	788	)))
4.2	789
31.3	790	(((
4.2	791	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	792	)))
4.2	793
31.3	794	(((
4.2	795	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	796	)))
4.2	797
	798
	799
9.2	800	= 3. Using the AT Commands =
4.2	801
9.2	802	== 3.1 Access AT Commands ==
	803
11.4	804
4.2	805	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.
	806
31.28	807	[[image:1654501986557-872.png\|\|height="391" width="800"]]
4.2	808
	809
	810	Or if you have below board, use below connection:
	811
	812
31.28	813	[[image:1654502005655-729.png\|\|height="503" width="801"]]
4.2	814
	815
	816
11.2	817	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	818
	819
31.28	820	[[image:1654502050864-459.png\|\|height="564" width="806"]]
4.2	821
	822
	823	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/]]
	824
	825
11.4	826	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>? (%%) : Help on <CMD>
4.2	827
11.4	828	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD> (%%) : Run <CMD>
4.2	829
11.4	830	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=<value>(%%) : Set the value
4.2	831
11.4	832	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=?(%%) : Get the value
4.2	833
	834
11.6	835	(% style="color:#037691" %)General Commands(%%)
4.2	836
11.6	837	(% style="background-color:#dcdcdc" %)AT(%%) : Attention
4.2	838
11.6	839	(% style="background-color:#dcdcdc" %)AT?(%%) : Short Help
4.2	840
11.6	841	(% style="background-color:#dcdcdc" %)ATZ(%%) : MCU Reset
4.2	842
11.6	843	(% style="background-color:#dcdcdc" %)AT+TDC(%%) : Application Data Transmission Interval
4.2	844
	845
11.4	846	(% style="color:#037691" %)Keys, IDs and EUIs management
4.2	847
11.6	848	(% style="background-color:#dcdcdc" %)AT+APPEUI(%%) : Application EUI
4.2	849
11.6	850	(% style="background-color:#dcdcdc" %)AT+APPKEY(%%) : Application Key
4.2	851
11.6	852	(% style="background-color:#dcdcdc" %)AT+APPSKEY(%%) : Application Session Key
4.2	853
11.6	854	(% style="background-color:#dcdcdc" %)AT+DADDR(%%) : Device Address
4.2	855
11.6	856	(% style="background-color:#dcdcdc" %)AT+DEUI(%%) : Device EUI
4.2	857
11.6	858	(% style="background-color:#dcdcdc" %)AT+NWKID(%%) : Network ID (You can enter this command change only after successful network connection)
4.2	859
11.6	860	(% style="background-color:#dcdcdc" %)AT+NWKSKEY(%%) : Network Session Key Joining and sending date on LoRa network
4.2	861
11.6	862	(% style="background-color:#dcdcdc" %)AT+CFM(%%) : Confirm Mode
4.2	863
11.6	864	(% style="background-color:#dcdcdc" %)AT+CFS(%%) : Confirm Status
4.2	865
11.6	866	(% style="background-color:#dcdcdc" %)AT+JOIN(%%) : Join LoRa? Network
4.2	867
11.6	868	(% style="background-color:#dcdcdc" %)AT+NJM(%%) : LoRa? Network Join Mode
4.2	869
11.6	870	(% style="background-color:#dcdcdc" %)AT+NJS(%%) : LoRa? Network Join Status
4.2	871
11.6	872	(% style="background-color:#dcdcdc" %)AT+RECV(%%) : Print Last Received Data in Raw Format
4.2	873
11.6	874	(% style="background-color:#dcdcdc" %)AT+RECVB(%%) : Print Last Received Data in Binary Format
4.2	875
11.6	876	(% style="background-color:#dcdcdc" %)AT+SEND(%%) : Send Text Data
4.2	877
11.6	878	(% style="background-color:#dcdcdc" %)AT+SENB(%%) : Send Hexadecimal Data
4.2	879
	880
11.4	881	(% style="color:#037691" %)LoRa Network Management
4.2	882
11.6	883	(% style="background-color:#dcdcdc" %)AT+ADR(%%) : Adaptive Rate
4.2	884
11.6	885	(% style="background-color:#dcdcdc" %)AT+CLASS(%%) : LoRa Class(Currently only support class A
4.2	886
11.6	887	(% style="background-color:#dcdcdc" %)AT+DCS(%%) : Duty Cycle Setting
4.2	888
11.6	889	(% style="background-color:#dcdcdc" %)AT+DR(%%) : Data Rate (Can Only be Modified after ADR=0)
4.2	890
11.6	891	(% style="background-color:#dcdcdc" %)AT+FCD(%%) : Frame Counter Downlink
4.2	892
11.6	893	(% style="background-color:#dcdcdc" %)AT+FCU(%%) : Frame Counter Uplink
4.2	894
11.6	895	(% style="background-color:#dcdcdc" %)AT+JN1DL(%%) : Join Accept Delay1
4.2	896
11.6	897	(% style="background-color:#dcdcdc" %)AT+JN2DL(%%) : Join Accept Delay2
4.2	898
11.6	899	(% style="background-color:#dcdcdc" %)AT+PNM(%%) : Public Network Mode
4.2	900
11.6	901	(% style="background-color:#dcdcdc" %)AT+RX1DL(%%) : Receive Delay1
4.2	902
11.6	903	(% style="background-color:#dcdcdc" %)AT+RX2DL(%%) : Receive Delay2
4.2	904
11.6	905	(% style="background-color:#dcdcdc" %)AT+RX2DR(%%) : Rx2 Window Data Rate
4.2	906
11.6	907	(% style="background-color:#dcdcdc" %)AT+RX2FQ(%%) : Rx2 Window Frequency
4.2	908
11.6	909	(% style="background-color:#dcdcdc" %)AT+TXP(%%) : Transmit Power
4.2	910
11.6	911	(% style="background-color:#dcdcdc" %)AT+ MOD(%%) : Set work mode
4.2	912
	913
11.4	914	(% style="color:#037691" %)Information
4.2	915
11.6	916	(% style="background-color:#dcdcdc" %)AT+RSSI(%%) : RSSI of the Last Received Packet
4.2	917
11.6	918	(% style="background-color:#dcdcdc" %)AT+SNR(%%) : SNR of the Last Received Packet
4.2	919
11.6	920	(% style="background-color:#dcdcdc" %)AT+VER(%%) : Image Version and Frequency Band
4.2	921
11.6	922	(% style="background-color:#dcdcdc" %)AT+FDR(%%) : Factory Data Reset
4.2	923
11.6	924	(% style="background-color:#dcdcdc" %)AT+PORT(%%) : Application Port
4.2	925
11.6	926	(% style="background-color:#dcdcdc" %)AT+CHS(%%) : Get or Set Frequency (Unit: Hz) for Single Channel Mode
4.2	927
11.6	928	(% style="background-color:#dcdcdc" %)AT+CHE(%%) : Get or Set eight channels mode, Only for US915, AU915, CN470
4.2	929
	930
6.3	931	= 4. FAQ =
4.2	932
6.3	933	== 4.1 How to change the LoRa Frequency Bands/Region? ==
	934
31.35	935	(((
31.24	936	You can follow the instructions for [[how to upgrade image>>\|\|anchor="H2.10200BFirmwareChangeLog"]].
4.2	937	When downloading the images, choose the required image file for download.
31.35	938	)))
4.2	939
31.35	940	(((
	941
	942	)))
4.2	943
31.35	944	(((
8.3	945	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	946	)))
4.2	947
31.35	948	(((
	949
	950	)))
4.2	951
31.35	952	(((
4.2	953	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	954	)))
4.2	955
31.35	956	(((
	957
	958	)))
4.2	959
31.35	960	(((
4.2	961	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	962	)))
4.2	963
8.2	964	[[image:image-20220606154726-3.png]]
4.2	965
31.36	966
4.2	967	When you use the TTN network, the US915 frequency bands use are:
	968
	969	* 903.9 - SF7BW125 to SF10BW125
	970	* 904.1 - SF7BW125 to SF10BW125
	971	* 904.3 - SF7BW125 to SF10BW125
	972	* 904.5 - SF7BW125 to SF10BW125
	973	* 904.7 - SF7BW125 to SF10BW125
	974	* 904.9 - SF7BW125 to SF10BW125
	975	* 905.1 - SF7BW125 to SF10BW125
	976	* 905.3 - SF7BW125 to SF10BW125
	977	* 904.6 - SF8BW500
	978
31.38	979	(((
4.2	980	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:
31.38	981	)))
4.2	982
8.3	983	(% class="box infomessage" %)
	984	(((
4.2	985	AT+CHE=2
8.3	986	)))
4.2	987
8.3	988	(% class="box infomessage" %)
	989	(((
4.2	990	ATZ
8.3	991	)))
4.2	992
31.38	993	(((
4.2	994	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	995	)))
4.2	996
31.38	997	(((
	998
	999	)))
4.2	1000
31.38	1001	(((
4.2	1002	The AU915 band is similar. Below are the AU915 Uplink Channels.
31.38	1003	)))
4.2	1004
8.2	1005	[[image:image-20220606154825-4.png]]
4.2	1006
	1007
	1008
4.8	1009	= 5. Trouble Shooting =
4.2	1010
4.9	1011	== 5.1 Why I can’t join TTN in US915 / AU915 bands? ==
	1012
4.11	1013	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	1014
	1015
4.10	1016	== 5.2 AT Command input doesn’t work ==
4.2	1017
31.29	1018	(((
6.2	1019	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	1020	)))
4.2	1021
	1022
4.10	1023	== 5.3 Device rejoin in at the second uplink packet ==
4.2	1024
6.2	1025	(% style="color:#4f81bd" %)Issue describe as below:
4.2	1026
6.2	1027	[[image:1654500909990-784.png]]
4.2	1028
	1029
6.2	1030	(% style="color:#4f81bd" %)Cause for this issue:
4.2	1031
31.30	1032	(((
4.2	1033	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	1034	)))
4.2	1035
	1036
6.2	1037	(% style="color:#4f81bd" %)Solution:
4.2	1038
	1039	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:
	1040
31.31	1041	[[image:1654500929571-736.png\|\|height="458" width="832"]]
4.2	1042
4.7	1043
4.4	1044	= 6. Order Info =
4.2	1045
	1046
4.6	1047	Part Number: (% style="color:#4f81bd" %)LSE01-XX-YY
4.2	1048
	1049
4.6	1050	(% style="color:#4f81bd" %)XX(%%): The default frequency band
4.2	1051
4.4	1052	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
	1053	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	1054	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	1055	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	1056	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	1057	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
4.5	1058	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
4.4	1059	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
4.2	1060
4.4	1061	(% style="color:#4f81bd" %)YY(%%): Battery Option
4.2	1062
4.4	1063	* (% style="color:red" %)4(%%): 4000mAh battery
	1064	* (% style="color:red" %)8(%%): 8500mAh battery
4.2	1065
31.10	1066	(% class="wikigeneratedid" %)
	1067	(((
	1068
	1069	)))
	1070
4.3	1071	= 7. Packing Info =
4.2	1072
4.3	1073	(((
31.39	1074
	1075
31.40	1076	(% style="color:#037691" %)Package Includes:
4.3	1077	)))
4.2	1078
4.3	1079	* (((
	1080	LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
	1081	)))
4.2	1082
4.3	1083	(((
31.40	1084
	1085
	1086	(% style="color:#037691" %)Dimension and weight:
4.3	1087	)))
4.2	1088
4.3	1089	* (((
	1090	Device Size: cm
	1091	)))
	1092	* (((
	1093	Device Weight: g
	1094	)))
	1095	* (((
	1096	Package Size / pcs : cm
	1097	)))
	1098	* (((
	1099	Weight / pcs : g
31.11	1100
	1101
4.3	1102	)))
4.2	1103
4.3	1104	= 8. Support =
4.2	1105
	1106	* 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.
	1107	* 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]]
	1108
27.2	1109

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

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