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

Version 35.25 by Xiaoling on 2022/06/25 16:23

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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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35.4	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
	73
	74
	75
13.3	76	== 1.3 Specification ==
	77
4.2	78	Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
	79
14.2	80	[[image:image-20220606162220-5.png]]
	81
4.2	82
	83
14.3	84	== 1.4 Applications ==
4.2	85
	86	* Smart Agriculture
	87
15.6	88	(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
	89
4.2	90
15.6	91	== 1.5 Firmware Change log ==
	92
	93
14.3	94	LSE01 v1.0 : Release
4.2	95
14.3	96
	97
	98	= 2. Configure LSE01 to connect to LoRaWAN network =
	99
	100	== 2.1 How it works ==
	101
15.3	102	(((
4.2	103	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	104	)))
4.2	105
15.3	106	(((
31.33	107	In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>\|\|anchor="H3.200BUsingtheATCommands"]].
15.3	108	)))
4.2	109
	110
	111
14.4	112	== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
4.2	113
	114	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.
	115
	116
15.2	117	[[image:1654503992078-669.png]]
4.2	118
	119
	120	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.
	121
	122
35.8	123	(% style="color:blue" %)Step 1(%%): Create a device in TTN with the OTAA keys from LSE01.
4.2	124
	125	Each LSE01 is shipped with a sticker with the default device EUI as below:
	126
17.2	127	[[image:image-20220606163732-6.jpeg]]
4.2	128
	129	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
	130
	131	Add APP EUI in the application
	132
	133
17.2	134	[[image:1654504596150-405.png]]
4.2	135
	136
	137
	138	Add APP KEY and DEV EUI
	139
18.2	140	[[image:1654504683289-357.png]]
4.2	141
	142
19.2	143
35.8	144	(% style="color:blue" %)Step 2(%%): Power on LSE01
4.2	145
	146
	147	Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
	148
19.2	149	[[image:image-20220606163915-7.png]]
4.2	150
	151
35.8	152	(% 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	153
20.2	154	[[image:1654504778294-788.png]]
4.2	155
	156
	157
20.3	158	== 2.3 Uplink Payload ==
4.2	159
32.9	160
20.3	161	=== 2.3.1 MOD~=0(Default Mode) ===
4.2	162
4.4	163	LSE01 will uplink payload via LoRaWAN with below payload format:
4.2	164
32.9	165	(((
4.2	166	Uplink payload includes in total 11 bytes.
32.9	167	)))
4.2	168
32.3	169	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
	170	\|(((
4.2	171	Size
	172
	173	(bytes)
32.3	174	)))\|2\|2\|2\|2\|2\|1
32.4	175	\|Value\|[[BAT>>\|\|anchor="H2.3.3BatteryInfo"]]\|(((
4.2	176	Temperature
	177
	178	(Reserve, Ignore now)
32.4	179	)))\|[[Soil Moisture>>\|\|anchor="H2.3.4SoilMoisture"]]\|[[Soil Temperature>>\|\|anchor="H2.3.5SoilTemperature"]]\|[[Soil Conductivity (EC)>>\|\|anchor="H2.3.6SoilConductivity28EC29"]]\|(((
4.2	180	MOD & Digital Interrupt
	181
	182	(Optional)
	183	)))
	184
22.2	185	=== 2.3.2 MOD~=1(Original value) ===
	186
4.2	187	This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
	188
32.3	189	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
	190	\|(((
4.2	191	Size
	192
	193	(bytes)
32.3	194	)))\|2\|2\|2\|2\|2\|1
32.4	195	\|Value\|[[BAT>>\|\|anchor="H2.3.3BatteryInfo"]]\|(((
4.2	196	Temperature
	197
	198	(Reserve, Ignore now)
32.4	199	)))\|[[Soil Moisture>>\|\|anchor="H2.3.4SoilMoisture"]](raw)\|[[Soil Temperature>>\|\|anchor="H2.3.5SoilTemperature"]]\|[[Soil Conductivity (EC)>>\|\|anchor="H2.3.6SoilConductivity28EC29"]](raw)\|(((
4.2	200	MOD & Digital Interrupt
	201
	202	(Optional)
	203	)))
	204
22.2	205	=== 2.3.3 Battery Info ===
	206
32.10	207	(((
4.2	208	Check the battery voltage for LSE01.
32.10	209	)))
4.2	210
32.10	211	(((
4.2	212	Ex1: 0x0B45 = 2885mV
32.10	213	)))
4.2	214
32.10	215	(((
4.2	216	Ex2: 0x0B49 = 2889mV
32.10	217	)))
4.2	218
	219
	220
22.3	221	=== 2.3.4 Soil Moisture ===
4.2	222
32.10	223	(((
4.2	224	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	225	)))
4.2	226
32.10	227	(((
22.4	228	For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
32.10	229	)))
4.2	230
32.10	231	(((
	232
	233	)))
4.2	234
32.10	235	(((
22.4	236	(% style="color:#4f81bd" %)05DC(H) = 1500(D) /100 = 15%.
32.10	237	)))
4.2	238
22.4	239
4.2	240
22.5	241	=== 2.3.5 Soil Temperature ===
	242
32.11	243	(((
4.2	244	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	245	)))
4.2	246
32.11	247	(((
4.2	248	Example:
32.11	249	)))
4.2	250
32.11	251	(((
4.2	252	If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
32.11	253	)))
4.2	254
32.11	255	(((
4.2	256	If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
32.11	257	)))
4.2	258
	259
	260
22.6	261	=== 2.3.6 Soil Conductivity (EC) ===
	262
23.2	263	(((
	264	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).
	265	)))
4.2	266
23.2	267	(((
4.2	268	For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
23.2	269	)))
4.2	270
23.2	271	(((
4.2	272	Generally, the EC value of irrigation water is less than 800uS / cm.
23.2	273	)))
4.2	274
23.2	275	(((
	276
	277	)))
4.2	278
23.2	279	(((
	280
	281	)))
	282
	283	=== 2.3.7 MOD ===
	284
4.2	285	Firmware version at least v2.1 supports changing mode.
	286
	287	For example, bytes[10]=90
	288
	289	mod=(bytes[10]>>7)&0x01=1.
	290
	291
31.23	292	Downlink Command:
4.2	293
	294	If payload = 0x0A00, workmode=0
	295
	296	If payload = 0x0A01, workmode=1
	297
	298
	299
23.2	300	=== 2.3.8 Decode payload in The Things Network ===
	301
4.2	302	While using TTN network, you can add the payload format to decode the payload.
	303
	304
23.2	305	[[image:1654505570700-128.png]]
4.2	306
32.12	307	(((
4.2	308	The payload decoder function for TTN is here:
32.12	309	)))
4.2	310
32.12	311	(((
35.11	312	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	313	)))
4.2	314
	315
23.3	316	== 2.4 Uplink Interval ==
4.2	317
31.26	318	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	319
	320
	321
24.2	322	== 2.5 Downlink Payload ==
	323
4.2	324	By default, LSE50 prints the downlink payload to console port.
	325
24.2	326	[[image:image-20220606165544-8.png]]
4.2	327
24.2	328
32.14	329	(((
26.2	330	Examples:
32.14	331	)))
4.2	332
32.14	333	(((
	334
	335	)))
4.2	336
32.14	337	* (((
	338	Set TDC
	339	)))
4.2	340
32.14	341	(((
4.2	342	If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
32.14	343	)))
4.2	344
32.14	345	(((
4.2	346	Payload: 01 00 00 1E TDC=30S
32.14	347	)))
4.2	348
32.14	349	(((
4.2	350	Payload: 01 00 00 3C TDC=60S
32.14	351	)))
4.2	352
32.14	353	(((
	354
	355	)))
4.2	356
32.14	357	* (((
	358	Reset
	359	)))
4.2	360
32.14	361	(((
4.2	362	If payload = 0x04FF, it will reset the LSE01
32.14	363	)))
4.2	364
	365
26.2	366	* CFM
4.2	367
	368	Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
	369
	370
26.2	371
	372	== 2.6 Show Data in DataCake IoT Server ==
	373
32.15	374	(((
4.2	375	[[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	376	)))
4.2	377
32.15	378	(((
	379
	380	)))
4.2	381
32.15	382	(((
35.15	383	(% style="color:blue" %)Step 1(%%): Be sure that your device is programmed and properly connected to the network at this time.
32.15	384	)))
4.2	385
32.15	386	(((
35.15	387	(% 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	388	)))
4.2	389
	390
26.2	391	[[image:1654505857935-743.png]]
4.2	392
	393
26.2	394	[[image:1654505874829-548.png]]
4.2	395
	396
35.15	397	(% style="color:blue" %)Step 3(%%): Create an account or log in Datacake.
4.2	398
35.15	399	(% style="color:blue" %)Step 4(%%): Search the LSE01 and add DevEUI.
4.2	400
35.15	401
27.2	402	[[image:1654505905236-553.png]]
4.2	403
	404
	405	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	406
28.2	407	[[image:1654505925508-181.png]]
4.2	408
	409
	410
28.4	411	== 2.7 Frequency Plans ==
4.2	412
	413	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.
	414
	415
28.5	416	=== 2.7.1 EU863-870 (EU868) ===
4.2	417
28.5	418	(% style="color:#037691" %) Uplink:
	419
4.2	420	868.1 - SF7BW125 to SF12BW125
	421
	422	868.3 - SF7BW125 to SF12BW125 and SF7BW250
	423
	424	868.5 - SF7BW125 to SF12BW125
	425
	426	867.1 - SF7BW125 to SF12BW125
	427
	428	867.3 - SF7BW125 to SF12BW125
	429
	430	867.5 - SF7BW125 to SF12BW125
	431
	432	867.7 - SF7BW125 to SF12BW125
	433
	434	867.9 - SF7BW125 to SF12BW125
	435
	436	868.8 - FSK
	437
	438
28.5	439	(% style="color:#037691" %) Downlink:
4.2	440
	441	Uplink channels 1-9 (RX1)
	442
	443	869.525 - SF9BW125 (RX2 downlink only)
	444
	445
	446
28.5	447	=== 2.7.2 US902-928(US915) ===
	448
4.2	449	Used in USA, Canada and South America. Default use CHE=2
	450
28.5	451	(% style="color:#037691" %)Uplink:
4.2	452
	453	903.9 - SF7BW125 to SF10BW125
	454
	455	904.1 - SF7BW125 to SF10BW125
	456
	457	904.3 - SF7BW125 to SF10BW125
	458
	459	904.5 - SF7BW125 to SF10BW125
	460
	461	904.7 - SF7BW125 to SF10BW125
	462
	463	904.9 - SF7BW125 to SF10BW125
	464
	465	905.1 - SF7BW125 to SF10BW125
	466
	467	905.3 - SF7BW125 to SF10BW125
	468
	469
28.5	470	(% style="color:#037691" %)Downlink:
4.2	471
	472	923.3 - SF7BW500 to SF12BW500
	473
	474	923.9 - SF7BW500 to SF12BW500
	475
	476	924.5 - SF7BW500 to SF12BW500
	477
	478	925.1 - SF7BW500 to SF12BW500
	479
	480	925.7 - SF7BW500 to SF12BW500
	481
	482	926.3 - SF7BW500 to SF12BW500
	483
	484	926.9 - SF7BW500 to SF12BW500
	485
	486	927.5 - SF7BW500 to SF12BW500
	487
	488	923.3 - SF12BW500(RX2 downlink only)
	489
	490
	491
28.5	492	=== 2.7.3 CN470-510 (CN470) ===
	493
4.2	494	Used in China, Default use CHE=1
	495
28.5	496	(% style="color:#037691" %)Uplink:
4.2	497
	498	486.3 - SF7BW125 to SF12BW125
	499
	500	486.5 - SF7BW125 to SF12BW125
	501
	502	486.7 - SF7BW125 to SF12BW125
	503
	504	486.9 - SF7BW125 to SF12BW125
	505
	506	487.1 - SF7BW125 to SF12BW125
	507
	508	487.3 - SF7BW125 to SF12BW125
	509
	510	487.5 - SF7BW125 to SF12BW125
	511
	512	487.7 - SF7BW125 to SF12BW125
	513
	514
28.5	515	(% style="color:#037691" %)Downlink:
4.2	516
	517	506.7 - SF7BW125 to SF12BW125
	518
	519	506.9 - SF7BW125 to SF12BW125
	520
	521	507.1 - SF7BW125 to SF12BW125
	522
	523	507.3 - SF7BW125 to SF12BW125
	524
	525	507.5 - SF7BW125 to SF12BW125
	526
	527	507.7 - SF7BW125 to SF12BW125
	528
	529	507.9 - SF7BW125 to SF12BW125
	530
	531	508.1 - SF7BW125 to SF12BW125
	532
	533	505.3 - SF12BW125 (RX2 downlink only)
	534
	535
	536
28.5	537	=== 2.7.4 AU915-928(AU915) ===
	538
4.2	539	Default use CHE=2
	540
28.5	541	(% style="color:#037691" %)Uplink:
4.2	542
	543	916.8 - SF7BW125 to SF12BW125
	544
	545	917.0 - SF7BW125 to SF12BW125
	546
	547	917.2 - SF7BW125 to SF12BW125
	548
	549	917.4 - SF7BW125 to SF12BW125
	550
	551	917.6 - SF7BW125 to SF12BW125
	552
	553	917.8 - SF7BW125 to SF12BW125
	554
	555	918.0 - SF7BW125 to SF12BW125
	556
	557	918.2 - SF7BW125 to SF12BW125
	558
	559
28.5	560	(% style="color:#037691" %)Downlink:
4.2	561
	562	923.3 - SF7BW500 to SF12BW500
	563
	564	923.9 - SF7BW500 to SF12BW500
	565
	566	924.5 - SF7BW500 to SF12BW500
	567
	568	925.1 - SF7BW500 to SF12BW500
	569
	570	925.7 - SF7BW500 to SF12BW500
	571
	572	926.3 - SF7BW500 to SF12BW500
	573
	574	926.9 - SF7BW500 to SF12BW500
	575
	576	927.5 - SF7BW500 to SF12BW500
	577
	578	923.3 - SF12BW500(RX2 downlink only)
	579
	580
28.6	581
	582	=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
	583
28.7	584	(% style="color:#037691" %)Default Uplink channel:
4.2	585
	586	923.2 - SF7BW125 to SF10BW125
	587
	588	923.4 - SF7BW125 to SF10BW125
	589
	590
28.7	591	(% style="color:#037691" %)Additional Uplink Channel:
4.2	592
	593	(OTAA mode, channel added by JoinAccept message)
	594
28.7	595	(% style="color:#037691" %)AS920~~AS923 for Japan, Malaysia, Singapore:
4.2	596
	597	922.2 - SF7BW125 to SF10BW125
	598
	599	922.4 - SF7BW125 to SF10BW125
	600
	601	922.6 - SF7BW125 to SF10BW125
	602
	603	922.8 - SF7BW125 to SF10BW125
	604
	605	923.0 - SF7BW125 to SF10BW125
	606
	607	922.0 - SF7BW125 to SF10BW125
	608
	609
28.7	610	(% style="color:#037691" %)AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
4.2	611
	612	923.6 - SF7BW125 to SF10BW125
	613
	614	923.8 - SF7BW125 to SF10BW125
	615
	616	924.0 - SF7BW125 to SF10BW125
	617
	618	924.2 - SF7BW125 to SF10BW125
	619
	620	924.4 - SF7BW125 to SF10BW125
	621
	622	924.6 - SF7BW125 to SF10BW125
	623
	624
28.7	625	(% style="color:#037691" %) Downlink:
4.2	626
	627	Uplink channels 1-8 (RX1)
	628
	629	923.2 - SF10BW125 (RX2)
	630
	631
	632
28.7	633	=== 2.7.6 KR920-923 (KR920) ===
	634
4.2	635	Default channel:
	636
	637	922.1 - SF7BW125 to SF12BW125
	638
	639	922.3 - SF7BW125 to SF12BW125
	640
	641	922.5 - SF7BW125 to SF12BW125
	642
	643
28.7	644	(% style="color:#037691" %)Uplink: (OTAA mode, channel added by JoinAccept message)
4.2	645
	646	922.1 - SF7BW125 to SF12BW125
	647
	648	922.3 - SF7BW125 to SF12BW125
	649
	650	922.5 - SF7BW125 to SF12BW125
	651
	652	922.7 - SF7BW125 to SF12BW125
	653
	654	922.9 - SF7BW125 to SF12BW125
	655
	656	923.1 - SF7BW125 to SF12BW125
	657
	658	923.3 - SF7BW125 to SF12BW125
	659
	660
28.7	661	(% style="color:#037691" %)Downlink:
4.2	662
	663	Uplink channels 1-7(RX1)
	664
	665	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
	666
	667
	668
28.7	669	=== 2.7.7 IN865-867 (IN865) ===
4.2	670
28.7	671	(% style="color:#037691" %) Uplink:
	672
4.2	673	865.0625 - SF7BW125 to SF12BW125
	674
	675	865.4025 - SF7BW125 to SF12BW125
	676
	677	865.9850 - SF7BW125 to SF12BW125
	678
	679
28.7	680	(% style="color:#037691" %) Downlink:
4.2	681
	682	Uplink channels 1-3 (RX1)
	683
	684	866.550 - SF10BW125 (RX2)
	685
	686
	687
28.7	688
	689	== 2.8 LED Indicator ==
	690
4.2	691	The LSE01 has an internal LED which is to show the status of different state.
	692
	693	* Blink once when device power on.
	694	* Solid ON for 5 seconds once device successful Join the network.
	695	* Blink once when device transmit a packet.
	696
35.16	697
28.8	698	== 2.9 Installation in Soil ==
	699
4.2	700	Measurement the soil surface
	701
	702
29.2	703	[[image:1654506634463-199.png]]
4.2	704
29.2	705	(((
31.8	706	(((
4.2	707	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	708	)))
31.8	709	)))
4.2	710
	711
35.18	712
30.2	713	[[image:1654506665940-119.png]]
4.2	714
31.8	715	(((
4.2	716	Dig a hole with diameter > 20CM.
31.8	717	)))
4.2	718
31.8	719	(((
4.2	720	Horizontal insert the probe to the soil and fill the hole for long term measurement.
31.8	721	)))
4.2	722
	723
30.3	724	== 2.10 Firmware Change Log ==
4.2	725
31.7	726	(((
4.2	727	Firmware download link:
31.7	728	)))
4.2	729
31.7	730	(((
4.2	731	[[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	732	)))
4.2	733
31.7	734	(((
	735
	736	)))
4.2	737
31.7	738	(((
30.4	739	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
31.7	740	)))
4.2	741
31.7	742	(((
	743
	744	)))
4.2	745
31.7	746	(((
4.2	747	V1.0.
31.7	748	)))
4.2	749
31.7	750	(((
4.2	751	Release
31.7	752	)))
4.2	753
	754
31.2	755	== 2.11 Battery Analysis ==
4.2	756
31.2	757	=== 2.11.1 Battery Type ===
4.2	758
31.6	759	(((
4.2	760	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	761	)))
4.2	762
31.6	763	(((
4.2	764	The battery is designed to last for more than 5 years for the LSN50.
31.6	765	)))
4.2	766
31.2	767	(((
31.6	768	(((
31.2	769	The battery-related documents are as below:
	770	)))
31.6	771	)))
4.2	772
31.2	773	* (((
	774	[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
4.2	775	)))
31.2	776	* (((
	777	[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
	778	)))
	779	* (((
	780	[[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]]
	781	)))
4.2	782
35.2	783	[[image:image-20220610172436-1.png]]
4.2	784
	785
	786
31.2	787	=== 2.11.2 Battery Note ===
4.2	788
31.3	789	(((
4.2	790	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	791	)))
4.2	792
	793
	794
31.2	795	=== 2.11.3 Replace the battery ===
	796
31.3	797	(((
4.2	798	If Battery is lower than 2.7v, user should replace the battery of LSE01.
31.3	799	)))
4.2	800
31.3	801	(((
4.2	802	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	803	)))
4.2	804
31.3	805	(((
4.2	806	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	807	)))
4.2	808
	809
	810
9.2	811	= 3. Using the AT Commands =
4.2	812
9.2	813	== 3.1 Access AT Commands ==
	814
11.4	815
4.2	816	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.
	817
31.28	818	[[image:1654501986557-872.png\|\|height="391" width="800"]]
4.2	819
	820
	821	Or if you have below board, use below connection:
	822
	823
31.28	824	[[image:1654502005655-729.png\|\|height="503" width="801"]]
4.2	825
	826
	827
11.2	828	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	829
	830
31.28	831	[[image:1654502050864-459.png\|\|height="564" width="806"]]
4.2	832
	833
35.22	834	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	835
	836
11.4	837	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>? (%%) : Help on <CMD>
4.2	838
11.4	839	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD> (%%) : Run <CMD>
4.2	840
11.4	841	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=<value>(%%) : Set the value
4.2	842
11.4	843	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=?(%%) : Get the value
4.2	844
	845
11.6	846	(% style="color:#037691" %)General Commands(%%)
4.2	847
11.6	848	(% style="background-color:#dcdcdc" %)AT(%%) : Attention
4.2	849
11.6	850	(% style="background-color:#dcdcdc" %)AT?(%%) : Short Help
4.2	851
11.6	852	(% style="background-color:#dcdcdc" %)ATZ(%%) : MCU Reset
4.2	853
11.6	854	(% style="background-color:#dcdcdc" %)AT+TDC(%%) : Application Data Transmission Interval
4.2	855
	856
11.4	857	(% style="color:#037691" %)Keys, IDs and EUIs management
4.2	858
11.6	859	(% style="background-color:#dcdcdc" %)AT+APPEUI(%%) : Application EUI
4.2	860
11.6	861	(% style="background-color:#dcdcdc" %)AT+APPKEY(%%) : Application Key
4.2	862
11.6	863	(% style="background-color:#dcdcdc" %)AT+APPSKEY(%%) : Application Session Key
4.2	864
11.6	865	(% style="background-color:#dcdcdc" %)AT+DADDR(%%) : Device Address
4.2	866
11.6	867	(% style="background-color:#dcdcdc" %)AT+DEUI(%%) : Device EUI
4.2	868
11.6	869	(% style="background-color:#dcdcdc" %)AT+NWKID(%%) : Network ID (You can enter this command change only after successful network connection)
4.2	870
11.6	871	(% style="background-color:#dcdcdc" %)AT+NWKSKEY(%%) : Network Session Key Joining and sending date on LoRa network
4.2	872
11.6	873	(% style="background-color:#dcdcdc" %)AT+CFM(%%) : Confirm Mode
4.2	874
11.6	875	(% style="background-color:#dcdcdc" %)AT+CFS(%%) : Confirm Status
4.2	876
11.6	877	(% style="background-color:#dcdcdc" %)AT+JOIN(%%) : Join LoRa? Network
4.2	878
11.6	879	(% style="background-color:#dcdcdc" %)AT+NJM(%%) : LoRa? Network Join Mode
4.2	880
11.6	881	(% style="background-color:#dcdcdc" %)AT+NJS(%%) : LoRa? Network Join Status
4.2	882
11.6	883	(% style="background-color:#dcdcdc" %)AT+RECV(%%) : Print Last Received Data in Raw Format
4.2	884
11.6	885	(% style="background-color:#dcdcdc" %)AT+RECVB(%%) : Print Last Received Data in Binary Format
4.2	886
11.6	887	(% style="background-color:#dcdcdc" %)AT+SEND(%%) : Send Text Data
4.2	888
11.6	889	(% style="background-color:#dcdcdc" %)AT+SENB(%%) : Send Hexadecimal Data
4.2	890
	891
11.4	892	(% style="color:#037691" %)LoRa Network Management
4.2	893
11.6	894	(% style="background-color:#dcdcdc" %)AT+ADR(%%) : Adaptive Rate
4.2	895
11.6	896	(% style="background-color:#dcdcdc" %)AT+CLASS(%%) : LoRa Class(Currently only support class A
4.2	897
11.6	898	(% style="background-color:#dcdcdc" %)AT+DCS(%%) : Duty Cycle Setting
4.2	899
11.6	900	(% style="background-color:#dcdcdc" %)AT+DR(%%) : Data Rate (Can Only be Modified after ADR=0)
4.2	901
11.6	902	(% style="background-color:#dcdcdc" %)AT+FCD(%%) : Frame Counter Downlink
4.2	903
11.6	904	(% style="background-color:#dcdcdc" %)AT+FCU(%%) : Frame Counter Uplink
4.2	905
11.6	906	(% style="background-color:#dcdcdc" %)AT+JN1DL(%%) : Join Accept Delay1
4.2	907
11.6	908	(% style="background-color:#dcdcdc" %)AT+JN2DL(%%) : Join Accept Delay2
4.2	909
11.6	910	(% style="background-color:#dcdcdc" %)AT+PNM(%%) : Public Network Mode
4.2	911
11.6	912	(% style="background-color:#dcdcdc" %)AT+RX1DL(%%) : Receive Delay1
4.2	913
11.6	914	(% style="background-color:#dcdcdc" %)AT+RX2DL(%%) : Receive Delay2
4.2	915
11.6	916	(% style="background-color:#dcdcdc" %)AT+RX2DR(%%) : Rx2 Window Data Rate
4.2	917
11.6	918	(% style="background-color:#dcdcdc" %)AT+RX2FQ(%%) : Rx2 Window Frequency
4.2	919
11.6	920	(% style="background-color:#dcdcdc" %)AT+TXP(%%) : Transmit Power
4.2	921
11.6	922	(% style="background-color:#dcdcdc" %)AT+ MOD(%%) : Set work mode
4.2	923
	924
11.4	925	(% style="color:#037691" %)Information
4.2	926
11.6	927	(% style="background-color:#dcdcdc" %)AT+RSSI(%%) : RSSI of the Last Received Packet
4.2	928
11.6	929	(% style="background-color:#dcdcdc" %)AT+SNR(%%) : SNR of the Last Received Packet
4.2	930
11.6	931	(% style="background-color:#dcdcdc" %)AT+VER(%%) : Image Version and Frequency Band
4.2	932
11.6	933	(% style="background-color:#dcdcdc" %)AT+FDR(%%) : Factory Data Reset
4.2	934
11.6	935	(% style="background-color:#dcdcdc" %)AT+PORT(%%) : Application Port
4.2	936
11.6	937	(% style="background-color:#dcdcdc" %)AT+CHS(%%) : Get or Set Frequency (Unit: Hz) for Single Channel Mode
4.2	938
11.6	939	(% style="background-color:#dcdcdc" %)AT+CHE(%%) : Get or Set eight channels mode, Only for US915, AU915, CN470
4.2	940
	941
6.3	942	= 4. FAQ =
4.2	943
6.3	944	== 4.1 How to change the LoRa Frequency Bands/Region? ==
	945
31.35	946	(((
31.24	947	You can follow the instructions for [[how to upgrade image>>\|\|anchor="H2.10200BFirmwareChangeLog"]].
4.2	948	When downloading the images, choose the required image file for download.
31.35	949	)))
4.2	950
31.35	951	(((
	952
	953	)))
4.2	954
31.35	955	(((
8.3	956	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	957	)))
4.2	958
31.35	959	(((
	960
	961	)))
4.2	962
31.35	963	(((
4.2	964	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	965	)))
4.2	966
31.35	967	(((
	968
	969	)))
4.2	970
31.35	971	(((
4.2	972	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	973	)))
4.2	974
8.2	975	[[image:image-20220606154726-3.png]]
4.2	976
31.36	977
4.2	978	When you use the TTN network, the US915 frequency bands use are:
	979
	980	* 903.9 - SF7BW125 to SF10BW125
	981	* 904.1 - SF7BW125 to SF10BW125
	982	* 904.3 - SF7BW125 to SF10BW125
	983	* 904.5 - SF7BW125 to SF10BW125
	984	* 904.7 - SF7BW125 to SF10BW125
	985	* 904.9 - SF7BW125 to SF10BW125
	986	* 905.1 - SF7BW125 to SF10BW125
	987	* 905.3 - SF7BW125 to SF10BW125
	988	* 904.6 - SF8BW500
	989
31.38	990	(((
4.2	991	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:
	992
35.21	993	* (% style="color:#037691" %)AT+CHE=2
	994	* (% style="color:#037691" %)ATZ
8.3	995	)))
4.2	996
8.3	997	(((
35.19	998
4.2	999
	1000	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	1001	)))
4.2	1002
31.38	1003	(((
	1004
	1005	)))
4.2	1006
31.38	1007	(((
4.2	1008	The AU915 band is similar. Below are the AU915 Uplink Channels.
31.38	1009	)))
4.2	1010
8.2	1011	[[image:image-20220606154825-4.png]]
4.2	1012
	1013
	1014
4.8	1015	= 5. Trouble Shooting =
4.2	1016
4.9	1017	== 5.1 Why I can’t join TTN in US915 / AU915 bands? ==
	1018
4.11	1019	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	1020
	1021
4.10	1022	== 5.2 AT Command input doesn’t work ==
4.2	1023
31.29	1024	(((
6.2	1025	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	1026	)))
4.2	1027
	1028
4.10	1029	== 5.3 Device rejoin in at the second uplink packet ==
4.2	1030
6.2	1031	(% style="color:#4f81bd" %)Issue describe as below:
4.2	1032
6.2	1033	[[image:1654500909990-784.png]]
4.2	1034
	1035
6.2	1036	(% style="color:#4f81bd" %)Cause for this issue:
4.2	1037
31.30	1038	(((
4.2	1039	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	1040	)))
4.2	1041
	1042
6.2	1043	(% style="color:#4f81bd" %)Solution:
4.2	1044
	1045	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:
	1046
31.31	1047	[[image:1654500929571-736.png\|\|height="458" width="832"]]
4.2	1048
4.7	1049
4.4	1050	= 6. Order Info =
4.2	1051
	1052
4.6	1053	Part Number: (% style="color:#4f81bd" %)LSE01-XX-YY
4.2	1054
	1055
4.6	1056	(% style="color:#4f81bd" %)XX(%%): The default frequency band
4.2	1057
4.4	1058	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
	1059	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	1060	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	1061	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	1062	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	1063	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
4.5	1064	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
4.4	1065	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
4.2	1066
4.4	1067	(% style="color:#4f81bd" %)YY(%%): Battery Option
4.2	1068
4.4	1069	* (% style="color:red" %)4(%%): 4000mAh battery
	1070	* (% style="color:red" %)8(%%): 8500mAh battery
4.2	1071
31.10	1072	(% class="wikigeneratedid" %)
	1073	(((
	1074
	1075	)))
	1076
4.3	1077	= 7. Packing Info =
4.2	1078
4.3	1079	(((
31.39	1080
	1081
31.40	1082	(% style="color:#037691" %)Package Includes:
4.3	1083	)))
4.2	1084
4.3	1085	* (((
	1086	LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
	1087	)))
4.2	1088
4.3	1089	(((
31.40	1090
	1091
	1092	(% style="color:#037691" %)Dimension and weight:
4.3	1093	)))
4.2	1094
4.3	1095	* (((
	1096	Device Size: cm
	1097	)))
	1098	* (((
	1099	Device Weight: g
	1100	)))
	1101	* (((
	1102	Package Size / pcs : cm
	1103	)))
	1104	* (((
	1105	Weight / pcs : g
31.11	1106
	1107
4.3	1108	)))
4.2	1109
4.3	1110	= 8. Support =
4.2	1111
	1112	* 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.
	1113	* 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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