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

Version 45.4 by Xiaoling on 2022/10/27 11:50

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
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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
42.8	25
12.2	26	== 1.1 What is LoRaWAN Soil Moisture & EC Sensor ==
1.1	27
45.3	28
12.2	29	(((
	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
42.4	59
4.2	60	* LoRaWAN 1.0.3 Class A
	61	* Ultra low power consumption
	62	* Monitor Soil Moisture
	63	* Monitor Soil Temperature
	64	* Monitor Soil Conductivity
	65	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
	66	* AT Commands to change parameters
	67	* Uplink on periodically
	68	* Downlink to change configure
	69	* IP66 Waterproof Enclosure
	70	* 4000mAh or 8500mAh Battery for long term use
	71
13.3	72	== 1.3 Specification ==
	73
42.4	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
45.2	80
45.1	81	== 1.4 Dimension ==
4.2	82
45.2	83
45.4	84	Main Device Dimension:
4.2	85
45.1	86	See LSN50v2 from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Mechanical_Drawing/ >>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Mechanical_Drawing/]]
42.4	87
45.1	88	[[image:image-20221008140228-2.png\|\|height="358" width="571"]]
	89
	90
45.4	91	Probe Dimension
	92
45.1	93	[[image:image-20221008135912-1.png]]
	94
	95
	96
	97	== 1.5 Applications ==
	98
	99
42.8	100	* Smart Agriculture
4.2	101
45.1	102	== 1.6 Firmware Change log ==
42.4	103
15.6	104
14.3	105	LSE01 v1.0 : Release
4.2	106
14.3	107
	108
	109	= 2. Configure LSE01 to connect to LoRaWAN network =
	110
42.4	111
14.3	112	== 2.1 How it works ==
	113
42.4	114
15.3	115	(((
4.2	116	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	117	)))
4.2	118
15.3	119	(((
42.4	120	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	121	)))
4.2	122
	123
	124
14.4	125	== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
4.2	126
42.4	127
4.2	128	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.
	129
	130
15.2	131	[[image:1654503992078-669.png]]
4.2	132
	133
	134	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.
	135
	136
35.8	137	(% style="color:blue" %)Step 1(%%): Create a device in TTN with the OTAA keys from LSE01.
4.2	138
	139	Each LSE01 is shipped with a sticker with the default device EUI as below:
	140
17.2	141	[[image:image-20220606163732-6.jpeg]]
4.2	142
42.4	143
4.2	144	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
	145
	146	Add APP EUI in the application
	147
	148
17.2	149	[[image:1654504596150-405.png]]
4.2	150
	151
	152
	153	Add APP KEY and DEV EUI
	154
18.2	155	[[image:1654504683289-357.png]]
4.2	156
	157
19.2	158
35.8	159	(% style="color:blue" %)Step 2(%%): Power on LSE01
4.2	160
	161
	162	Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
	163
19.2	164	[[image:image-20220606163915-7.png]]
4.2	165
	166
35.8	167	(% 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	168
20.2	169	[[image:1654504778294-788.png]]
4.2	170
	171
	172
20.3	173	== 2.3 Uplink Payload ==
4.2	174
32.9	175
20.3	176	=== 2.3.1 MOD~=0(Default Mode) ===
4.2	177
42.4	178
4.4	179	LSE01 will uplink payload via LoRaWAN with below payload format:
4.2	180
32.9	181	(((
4.2	182	Uplink payload includes in total 11 bytes.
32.9	183	)))
4.2	184
45.4	185	(% border="1" cellspacing="5" style="background-color:#ffffcc; width:500px" %)
	186	\|=(% scope="row" %)(((
	187	Size(bytes)
32.3	188	)))\|2\|2\|2\|2\|2\|1
45.4	189	\|=Value\|[[BAT>>\|\|anchor="H2.3.3BatteryInfo"]]\|(((
	190	Temperature(Reserve, Ignore now)
32.4	191	)))\|[[Soil Moisture>>\|\|anchor="H2.3.4SoilMoisture"]]\|[[Soil Temperature>>\|\|anchor="H2.3.5SoilTemperature"]]\|[[Soil Conductivity (EC)>>\|\|anchor="H2.3.6SoilConductivity28EC29"]]\|(((
45.4	192	MOD & Digital Interrupt(Optional)
4.2	193	)))
	194
22.2	195	=== 2.3.2 MOD~=1(Original value) ===
	196
42.4	197
4.2	198	This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
	199
45.4	200	(% border="1" cellspacing="5" style="background-color:#ffffcc; width:500px" %)
	201	\|=(% scope="row" %)(((
	202	Size(bytes)
32.3	203	)))\|2\|2\|2\|2\|2\|1
45.4	204	\|=Value\|[[BAT>>\|\|anchor="H2.3.3BatteryInfo"]]\|(((
	205	Temperature(Reserve, Ignore now)
32.4	206	)))\|[[Soil Moisture>>\|\|anchor="H2.3.4SoilMoisture"]](raw)\|[[Soil Temperature>>\|\|anchor="H2.3.5SoilTemperature"]]\|[[Soil Conductivity (EC)>>\|\|anchor="H2.3.6SoilConductivity28EC29"]](raw)\|(((
45.4	207	MOD & Digital Interrupt(Optional)
4.2	208	)))
	209
22.2	210	=== 2.3.3 Battery Info ===
	211
42.4	212
32.10	213	(((
4.2	214	Check the battery voltage for LSE01.
32.10	215	)))
4.2	216
32.10	217	(((
4.2	218	Ex1: 0x0B45 = 2885mV
32.10	219	)))
4.2	220
32.10	221	(((
4.2	222	Ex2: 0x0B49 = 2889mV
32.10	223	)))
4.2	224
	225
	226
22.3	227	=== 2.3.4 Soil Moisture ===
4.2	228
42.4	229
32.10	230	(((
4.2	231	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	232	)))
4.2	233
32.10	234	(((
22.4	235	For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
32.10	236	)))
4.2	237
32.10	238	(((
	239
	240	)))
4.2	241
32.10	242	(((
22.4	243	(% style="color:#4f81bd" %)05DC(H) = 1500(D) /100 = 15%.
32.10	244	)))
4.2	245
22.4	246
4.2	247
22.5	248	=== 2.3.5 Soil Temperature ===
	249
42.4	250
32.11	251	(((
4.2	252	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	253	)))
4.2	254
32.11	255	(((
4.2	256	Example:
32.11	257	)))
4.2	258
32.11	259	(((
4.2	260	If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
32.11	261	)))
4.2	262
32.11	263	(((
4.2	264	If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
32.11	265	)))
4.2	266
	267
	268
22.6	269	=== 2.3.6 Soil Conductivity (EC) ===
	270
42.4	271
23.2	272	(((
	273	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).
	274	)))
4.2	275
23.2	276	(((
4.2	277	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	278	)))
4.2	279
23.2	280	(((
4.2	281	Generally, the EC value of irrigation water is less than 800uS / cm.
23.2	282	)))
4.2	283
23.2	284	(((
	285
	286	)))
4.2	287
23.2	288	(((
	289
	290	)))
	291
	292	=== 2.3.7 MOD ===
	293
42.4	294
4.2	295	Firmware version at least v2.1 supports changing mode.
	296
	297	For example, bytes[10]=90
	298
	299	mod=(bytes[10]>>7)&0x01=1.
	300
	301
31.23	302	Downlink Command:
4.2	303
	304	If payload = 0x0A00, workmode=0
	305
	306	If payload = 0x0A01, workmode=1
	307
	308
	309
23.2	310	=== 2.3.8 Decode payload in The Things Network ===
	311
42.4	312
4.2	313	While using TTN network, you can add the payload format to decode the payload.
	314
	315
23.2	316	[[image:1654505570700-128.png]]
4.2	317
32.12	318	(((
4.2	319	The payload decoder function for TTN is here:
32.12	320	)))
4.2	321
32.12	322	(((
45.2	323	LSE01 TTN Payload Decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
32.12	324	)))
4.2	325
	326
42.1	327
23.3	328	== 2.4 Uplink Interval ==
4.2	329
42.4	330
31.26	331	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	332
	333
	334
24.2	335	== 2.5 Downlink Payload ==
	336
42.5	337
42.1	338	By default, LSE01 prints the downlink payload to console port.
4.2	339
24.2	340	[[image:image-20220606165544-8.png]]
4.2	341
24.2	342
32.14	343	(((
40.4	344	(% style="color:blue" %)Examples:
32.14	345	)))
4.2	346
32.14	347	(((
	348
	349	)))
4.2	350
32.14	351	* (((
40.4	352	(% style="color:blue" %)Set TDC
32.14	353	)))
4.2	354
32.14	355	(((
42.1	356	If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
32.14	357	)))
4.2	358
32.14	359	(((
4.2	360	Payload: 01 00 00 1E TDC=30S
32.14	361	)))
4.2	362
32.14	363	(((
4.2	364	Payload: 01 00 00 3C TDC=60S
32.14	365	)))
4.2	366
32.14	367	(((
	368
	369	)))
4.2	370
32.14	371	* (((
40.4	372	(% style="color:blue" %)Reset
32.14	373	)))
4.2	374
32.14	375	(((
4.2	376	If payload = 0x04FF, it will reset the LSE01
32.14	377	)))
4.2	378
	379
40.4	380	* (% style="color:blue" %)CFM
4.2	381
	382	Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
	383
	384
26.2	385
	386	== 2.6 Show Data in DataCake IoT Server ==
	387
42.5	388
32.15	389	(((
4.2	390	[[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	391	)))
4.2	392
32.15	393	(((
	394
	395	)))
4.2	396
32.15	397	(((
35.15	398	(% style="color:blue" %)Step 1(%%): Be sure that your device is programmed and properly connected to the network at this time.
32.15	399	)))
4.2	400
32.15	401	(((
35.15	402	(% 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	403	)))
4.2	404
	405
26.2	406	[[image:1654505857935-743.png]]
4.2	407
	408
26.2	409	[[image:1654505874829-548.png]]
4.2	410
	411
35.15	412	(% style="color:blue" %)Step 3(%%): Create an account or log in Datacake.
4.2	413
35.15	414	(% style="color:blue" %)Step 4(%%): Search the LSE01 and add DevEUI.
4.2	415
35.15	416
27.2	417	[[image:1654505905236-553.png]]
4.2	418
	419
	420	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	421
28.2	422	[[image:1654505925508-181.png]]
4.2	423
	424
	425
28.4	426	== 2.7 Frequency Plans ==
4.2	427
42.5	428
4.2	429	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.
	430
	431
42.5	432
28.5	433	=== 2.7.1 EU863-870 (EU868) ===
4.2	434
42.5	435
28.5	436	(% style="color:#037691" %) Uplink:
	437
4.2	438	868.1 - SF7BW125 to SF12BW125
	439
	440	868.3 - SF7BW125 to SF12BW125 and SF7BW250
	441
	442	868.5 - SF7BW125 to SF12BW125
	443
	444	867.1 - SF7BW125 to SF12BW125
	445
	446	867.3 - SF7BW125 to SF12BW125
	447
	448	867.5 - SF7BW125 to SF12BW125
	449
	450	867.7 - SF7BW125 to SF12BW125
	451
	452	867.9 - SF7BW125 to SF12BW125
	453
	454	868.8 - FSK
	455
	456
28.5	457	(% style="color:#037691" %) Downlink:
4.2	458
	459	Uplink channels 1-9 (RX1)
	460
	461	869.525 - SF9BW125 (RX2 downlink only)
	462
	463
	464
28.5	465	=== 2.7.2 US902-928(US915) ===
	466
42.5	467
4.2	468	Used in USA, Canada and South America. Default use CHE=2
	469
28.5	470	(% style="color:#037691" %)Uplink:
4.2	471
	472	903.9 - SF7BW125 to SF10BW125
	473
	474	904.1 - SF7BW125 to SF10BW125
	475
	476	904.3 - SF7BW125 to SF10BW125
	477
	478	904.5 - SF7BW125 to SF10BW125
	479
	480	904.7 - SF7BW125 to SF10BW125
	481
	482	904.9 - SF7BW125 to SF10BW125
	483
	484	905.1 - SF7BW125 to SF10BW125
	485
	486	905.3 - SF7BW125 to SF10BW125
	487
	488
28.5	489	(% style="color:#037691" %)Downlink:
4.2	490
	491	923.3 - SF7BW500 to SF12BW500
	492
	493	923.9 - SF7BW500 to SF12BW500
	494
	495	924.5 - SF7BW500 to SF12BW500
	496
	497	925.1 - SF7BW500 to SF12BW500
	498
	499	925.7 - SF7BW500 to SF12BW500
	500
	501	926.3 - SF7BW500 to SF12BW500
	502
	503	926.9 - SF7BW500 to SF12BW500
	504
	505	927.5 - SF7BW500 to SF12BW500
	506
	507	923.3 - SF12BW500(RX2 downlink only)
	508
	509
	510
28.5	511	=== 2.7.3 CN470-510 (CN470) ===
	512
42.5	513
4.2	514	Used in China, Default use CHE=1
	515
28.5	516	(% style="color:#037691" %)Uplink:
4.2	517
	518	486.3 - SF7BW125 to SF12BW125
	519
	520	486.5 - SF7BW125 to SF12BW125
	521
	522	486.7 - SF7BW125 to SF12BW125
	523
	524	486.9 - SF7BW125 to SF12BW125
	525
	526	487.1 - SF7BW125 to SF12BW125
	527
	528	487.3 - SF7BW125 to SF12BW125
	529
	530	487.5 - SF7BW125 to SF12BW125
	531
	532	487.7 - SF7BW125 to SF12BW125
	533
	534
28.5	535	(% style="color:#037691" %)Downlink:
4.2	536
	537	506.7 - SF7BW125 to SF12BW125
	538
	539	506.9 - SF7BW125 to SF12BW125
	540
	541	507.1 - SF7BW125 to SF12BW125
	542
	543	507.3 - SF7BW125 to SF12BW125
	544
	545	507.5 - SF7BW125 to SF12BW125
	546
	547	507.7 - SF7BW125 to SF12BW125
	548
	549	507.9 - SF7BW125 to SF12BW125
	550
	551	508.1 - SF7BW125 to SF12BW125
	552
	553	505.3 - SF12BW125 (RX2 downlink only)
	554
	555
	556
28.5	557	=== 2.7.4 AU915-928(AU915) ===
	558
42.5	559
4.2	560	Default use CHE=2
	561
28.5	562	(% style="color:#037691" %)Uplink:
4.2	563
	564	916.8 - SF7BW125 to SF12BW125
	565
	566	917.0 - SF7BW125 to SF12BW125
	567
	568	917.2 - SF7BW125 to SF12BW125
	569
	570	917.4 - SF7BW125 to SF12BW125
	571
	572	917.6 - SF7BW125 to SF12BW125
	573
	574	917.8 - SF7BW125 to SF12BW125
	575
	576	918.0 - SF7BW125 to SF12BW125
	577
	578	918.2 - SF7BW125 to SF12BW125
	579
	580
28.5	581	(% style="color:#037691" %)Downlink:
4.2	582
	583	923.3 - SF7BW500 to SF12BW500
	584
	585	923.9 - SF7BW500 to SF12BW500
	586
	587	924.5 - SF7BW500 to SF12BW500
	588
	589	925.1 - SF7BW500 to SF12BW500
	590
	591	925.7 - SF7BW500 to SF12BW500
	592
	593	926.3 - SF7BW500 to SF12BW500
	594
	595	926.9 - SF7BW500 to SF12BW500
	596
	597	927.5 - SF7BW500 to SF12BW500
	598
	599	923.3 - SF12BW500(RX2 downlink only)
	600
	601
28.6	602
	603	=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
	604
42.5	605
28.7	606	(% style="color:#037691" %)Default Uplink channel:
4.2	607
	608	923.2 - SF7BW125 to SF10BW125
	609
	610	923.4 - SF7BW125 to SF10BW125
	611
	612
28.7	613	(% style="color:#037691" %)Additional Uplink Channel:
4.2	614
	615	(OTAA mode, channel added by JoinAccept message)
	616
28.7	617	(% style="color:#037691" %)AS920~~AS923 for Japan, Malaysia, Singapore:
4.2	618
	619	922.2 - SF7BW125 to SF10BW125
	620
	621	922.4 - SF7BW125 to SF10BW125
	622
	623	922.6 - SF7BW125 to SF10BW125
	624
	625	922.8 - SF7BW125 to SF10BW125
	626
	627	923.0 - SF7BW125 to SF10BW125
	628
	629	922.0 - SF7BW125 to SF10BW125
	630
	631
28.7	632	(% style="color:#037691" %)AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
4.2	633
	634	923.6 - SF7BW125 to SF10BW125
	635
	636	923.8 - SF7BW125 to SF10BW125
	637
	638	924.0 - SF7BW125 to SF10BW125
	639
	640	924.2 - SF7BW125 to SF10BW125
	641
	642	924.4 - SF7BW125 to SF10BW125
	643
	644	924.6 - SF7BW125 to SF10BW125
	645
	646
28.7	647	(% style="color:#037691" %) Downlink:
4.2	648
	649	Uplink channels 1-8 (RX1)
	650
	651	923.2 - SF10BW125 (RX2)
	652
	653
	654
28.7	655	=== 2.7.6 KR920-923 (KR920) ===
	656
42.6	657
4.2	658	Default channel:
	659
	660	922.1 - SF7BW125 to SF12BW125
	661
	662	922.3 - SF7BW125 to SF12BW125
	663
	664	922.5 - SF7BW125 to SF12BW125
	665
	666
28.7	667	(% style="color:#037691" %)Uplink: (OTAA mode, channel added by JoinAccept message)
4.2	668
	669	922.1 - SF7BW125 to SF12BW125
	670
	671	922.3 - SF7BW125 to SF12BW125
	672
	673	922.5 - SF7BW125 to SF12BW125
	674
	675	922.7 - SF7BW125 to SF12BW125
	676
	677	922.9 - SF7BW125 to SF12BW125
	678
	679	923.1 - SF7BW125 to SF12BW125
	680
	681	923.3 - SF7BW125 to SF12BW125
	682
	683
28.7	684	(% style="color:#037691" %)Downlink:
4.2	685
	686	Uplink channels 1-7(RX1)
	687
	688	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
	689
	690
	691
28.7	692	=== 2.7.7 IN865-867 (IN865) ===
4.2	693
42.6	694
28.7	695	(% style="color:#037691" %) Uplink:
	696
4.2	697	865.0625 - SF7BW125 to SF12BW125
	698
	699	865.4025 - SF7BW125 to SF12BW125
	700
	701	865.9850 - SF7BW125 to SF12BW125
	702
	703
28.7	704	(% style="color:#037691" %) Downlink:
4.2	705
	706	Uplink channels 1-3 (RX1)
	707
	708	866.550 - SF10BW125 (RX2)
	709
	710
	711
28.7	712
	713	== 2.8 LED Indicator ==
	714
42.6	715
4.2	716	The LSE01 has an internal LED which is to show the status of different state.
	717
	718	* Blink once when device power on.
	719	* Solid ON for 5 seconds once device successful Join the network.
	720	* Blink once when device transmit a packet.
	721
28.8	722	== 2.9 Installation in Soil ==
	723
42.6	724
4.2	725	Measurement the soil surface
	726
	727
29.2	728	[[image:1654506634463-199.png]]
4.2	729
42.6	730
29.2	731	(((
31.8	732	(((
4.2	733	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	734	)))
31.8	735	)))
4.2	736
	737
35.18	738
30.2	739	[[image:1654506665940-119.png]]
4.2	740
42.6	741
31.8	742	(((
4.2	743	Dig a hole with diameter > 20CM.
31.8	744	)))
4.2	745
31.8	746	(((
4.2	747	Horizontal insert the probe to the soil and fill the hole for long term measurement.
31.8	748	)))
4.2	749
	750
42.6	751
30.3	752	== 2.10 Firmware Change Log ==
4.2	753
	754
31.7	755	(((
42.6	756	Firmware download link: [[https:~~/~~/www.dropbox.com/sh/8ixj7zgt477ip51/AADLrib9Oe6IuOpPF5o1GPf9a?dl=0>>https://www.dropbox.com/sh/8ixj7zgt477ip51/AADLrib9Oe6IuOpPF5o1GPf9a?dl=0]]
31.7	757	)))
4.2	758
31.7	759	(((
	760
	761	)))
4.2	762
31.7	763	(((
30.4	764	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
31.7	765	)))
4.2	766
31.7	767	(((
	768
	769	)))
4.2	770
31.7	771	(((
4.2	772	V1.0.
31.7	773	)))
4.2	774
31.7	775	(((
4.2	776	Release
31.7	777	)))
4.2	778
	779
42.6	780
31.2	781	== 2.11 Battery Analysis ==
4.2	782
42.6	783
31.2	784	=== 2.11.1 Battery Type ===
4.2	785
42.6	786
31.6	787	(((
4.2	788	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	789	)))
4.2	790
31.6	791	(((
4.2	792	The battery is designed to last for more than 5 years for the LSN50.
31.6	793	)))
4.2	794
31.2	795	(((
31.6	796	(((
31.2	797	The battery-related documents are as below:
	798	)))
31.6	799	)))
4.2	800
31.2	801	* (((
39.1	802	[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
4.2	803	)))
31.2	804	* (((
39.1	805	[[Lithium-Thionyl Chloride Battery datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
31.2	806	)))
	807	* (((
39.1	808	[[Lithium-ion Battery-Capacitor datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], [[Tech Spec>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]]
31.2	809	)))
4.2	810
35.2	811	[[image:image-20220610172436-1.png]]
4.2	812
	813
	814
31.2	815	=== 2.11.2 Battery Note ===
4.2	816
42.6	817
31.3	818	(((
4.2	819	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	820	)))
4.2	821
	822
	823
31.2	824	=== 2.11.3 Replace the battery ===
	825
42.6	826
31.3	827	(((
4.2	828	If Battery is lower than 2.7v, user should replace the battery of LSE01.
31.3	829	)))
4.2	830
31.3	831	(((
42.1	832	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	833	)))
4.2	834
31.3	835	(((
42.1	836	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	837	)))
4.2	838
	839
	840
9.2	841	= 3. Using the AT Commands =
4.2	842
42.6	843
9.2	844	== 3.1 Access AT Commands ==
	845
11.4	846
4.2	847	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.
	848
42.6	849
31.28	850	[[image:1654501986557-872.png\|\|height="391" width="800"]]
4.2	851
	852
	853	Or if you have below board, use below connection:
	854
	855
31.28	856	[[image:1654502005655-729.png\|\|height="503" width="801"]]
4.2	857
	858
	859
11.2	860	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	861
	862
31.28	863	[[image:1654502050864-459.png\|\|height="564" width="806"]]
4.2	864
	865
42.6	866	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]].
4.2	867
	868
42.2	869	(% style="background-color:#dcdcdc" %)AT+<CMD>? (%%) : Help on <CMD>
4.2	870
42.2	871	(% style="background-color:#dcdcdc" %)AT+<CMD> (%%) : Run <CMD>
4.2	872
42.2	873	(% style="background-color:#dcdcdc" %)AT+<CMD>=<value>(%%) : Set the value
4.2	874
42.2	875	(% style="background-color:#dcdcdc" %)AT+<CMD>=?(%%) : Get the value
4.2	876
	877
11.6	878	(% style="color:#037691" %)General Commands(%%)
4.2	879
11.6	880	(% style="background-color:#dcdcdc" %)AT(%%) : Attention
4.2	881
11.6	882	(% style="background-color:#dcdcdc" %)AT?(%%) : Short Help
4.2	883
11.6	884	(% style="background-color:#dcdcdc" %)ATZ(%%) : MCU Reset
4.2	885
11.6	886	(% style="background-color:#dcdcdc" %)AT+TDC(%%) : Application Data Transmission Interval
4.2	887
	888
11.4	889	(% style="color:#037691" %)Keys, IDs and EUIs management
4.2	890
11.6	891	(% style="background-color:#dcdcdc" %)AT+APPEUI(%%) : Application EUI
4.2	892
11.6	893	(% style="background-color:#dcdcdc" %)AT+APPKEY(%%) : Application Key
4.2	894
11.6	895	(% style="background-color:#dcdcdc" %)AT+APPSKEY(%%) : Application Session Key
4.2	896
11.6	897	(% style="background-color:#dcdcdc" %)AT+DADDR(%%) : Device Address
4.2	898
11.6	899	(% style="background-color:#dcdcdc" %)AT+DEUI(%%) : Device EUI
4.2	900
11.6	901	(% style="background-color:#dcdcdc" %)AT+NWKID(%%) : Network ID (You can enter this command change only after successful network connection)
4.2	902
11.6	903	(% style="background-color:#dcdcdc" %)AT+NWKSKEY(%%) : Network Session Key Joining and sending date on LoRa network
4.2	904
11.6	905	(% style="background-color:#dcdcdc" %)AT+CFM(%%) : Confirm Mode
4.2	906
11.6	907	(% style="background-color:#dcdcdc" %)AT+CFS(%%) : Confirm Status
4.2	908
11.6	909	(% style="background-color:#dcdcdc" %)AT+JOIN(%%) : Join LoRa? Network
4.2	910
11.6	911	(% style="background-color:#dcdcdc" %)AT+NJM(%%) : LoRa? Network Join Mode
4.2	912
11.6	913	(% style="background-color:#dcdcdc" %)AT+NJS(%%) : LoRa? Network Join Status
4.2	914
11.6	915	(% style="background-color:#dcdcdc" %)AT+RECV(%%) : Print Last Received Data in Raw Format
4.2	916
11.6	917	(% style="background-color:#dcdcdc" %)AT+RECVB(%%) : Print Last Received Data in Binary Format
4.2	918
11.6	919	(% style="background-color:#dcdcdc" %)AT+SEND(%%) : Send Text Data
4.2	920
11.6	921	(% style="background-color:#dcdcdc" %)AT+SENB(%%) : Send Hexadecimal Data
4.2	922
	923
11.4	924	(% style="color:#037691" %)LoRa Network Management
4.2	925
11.6	926	(% style="background-color:#dcdcdc" %)AT+ADR(%%) : Adaptive Rate
4.2	927
11.6	928	(% style="background-color:#dcdcdc" %)AT+CLASS(%%) : LoRa Class(Currently only support class A
4.2	929
11.6	930	(% style="background-color:#dcdcdc" %)AT+DCS(%%) : Duty Cycle Setting
4.2	931
11.6	932	(% style="background-color:#dcdcdc" %)AT+DR(%%) : Data Rate (Can Only be Modified after ADR=0)
4.2	933
11.6	934	(% style="background-color:#dcdcdc" %)AT+FCD(%%) : Frame Counter Downlink
4.2	935
11.6	936	(% style="background-color:#dcdcdc" %)AT+FCU(%%) : Frame Counter Uplink
4.2	937
11.6	938	(% style="background-color:#dcdcdc" %)AT+JN1DL(%%) : Join Accept Delay1
4.2	939
11.6	940	(% style="background-color:#dcdcdc" %)AT+JN2DL(%%) : Join Accept Delay2
4.2	941
11.6	942	(% style="background-color:#dcdcdc" %)AT+PNM(%%) : Public Network Mode
4.2	943
11.6	944	(% style="background-color:#dcdcdc" %)AT+RX1DL(%%) : Receive Delay1
4.2	945
11.6	946	(% style="background-color:#dcdcdc" %)AT+RX2DL(%%) : Receive Delay2
4.2	947
11.6	948	(% style="background-color:#dcdcdc" %)AT+RX2DR(%%) : Rx2 Window Data Rate
4.2	949
11.6	950	(% style="background-color:#dcdcdc" %)AT+RX2FQ(%%) : Rx2 Window Frequency
4.2	951
11.6	952	(% style="background-color:#dcdcdc" %)AT+TXP(%%) : Transmit Power
4.2	953
11.6	954	(% style="background-color:#dcdcdc" %)AT+ MOD(%%) : Set work mode
4.2	955
	956
11.4	957	(% style="color:#037691" %)Information
4.2	958
11.6	959	(% style="background-color:#dcdcdc" %)AT+RSSI(%%) : RSSI of the Last Received Packet
4.2	960
11.6	961	(% style="background-color:#dcdcdc" %)AT+SNR(%%) : SNR of the Last Received Packet
4.2	962
11.6	963	(% style="background-color:#dcdcdc" %)AT+VER(%%) : Image Version and Frequency Band
4.2	964
11.6	965	(% style="background-color:#dcdcdc" %)AT+FDR(%%) : Factory Data Reset
4.2	966
11.6	967	(% style="background-color:#dcdcdc" %)AT+PORT(%%) : Application Port
4.2	968
11.6	969	(% style="background-color:#dcdcdc" %)AT+CHS(%%) : Get or Set Frequency (Unit: Hz) for Single Channel Mode
4.2	970
11.6	971	(% style="background-color:#dcdcdc" %)AT+CHE(%%) : Get or Set eight channels mode, Only for US915, AU915, CN470
4.2	972
	973
42.7	974
6.3	975	= 4. FAQ =
4.2	976
42.7	977
6.3	978	== 4.1 How to change the LoRa Frequency Bands/Region? ==
	979
42.7	980
31.35	981	(((
31.24	982	You can follow the instructions for [[how to upgrade image>>\|\|anchor="H2.10200BFirmwareChangeLog"]].
4.2	983	When downloading the images, choose the required image file for download.
31.35	984	)))
4.2	985
31.35	986	(((
	987
	988	)))
4.2	989
31.35	990	(((
8.3	991	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	992	)))
4.2	993
31.35	994	(((
	995
	996	)))
4.2	997
31.35	998	(((
4.2	999	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	1000	)))
4.2	1001
31.35	1002	(((
	1003
	1004	)))
4.2	1005
31.35	1006	(((
4.2	1007	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	1008	)))
4.2	1009
8.2	1010	[[image:image-20220606154726-3.png]]
4.2	1011
31.36	1012
4.2	1013	When you use the TTN network, the US915 frequency bands use are:
	1014
	1015	* 903.9 - SF7BW125 to SF10BW125
	1016	* 904.1 - SF7BW125 to SF10BW125
	1017	* 904.3 - SF7BW125 to SF10BW125
	1018	* 904.5 - SF7BW125 to SF10BW125
	1019	* 904.7 - SF7BW125 to SF10BW125
	1020	* 904.9 - SF7BW125 to SF10BW125
	1021	* 905.1 - SF7BW125 to SF10BW125
	1022	* 905.3 - SF7BW125 to SF10BW125
	1023	* 904.6 - SF8BW500
	1024
31.38	1025	(((
4.2	1026	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:
	1027
35.21	1028	* (% style="color:#037691" %)AT+CHE=2
	1029	* (% style="color:#037691" %)ATZ
8.3	1030	)))
4.2	1031
8.3	1032	(((
35.19	1033
4.2	1034
	1035	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	1036	)))
4.2	1037
31.38	1038	(((
	1039
	1040	)))
4.2	1041
31.38	1042	(((
4.2	1043	The AU915 band is similar. Below are the AU915 Uplink Channels.
31.38	1044	)))
4.2	1045
8.2	1046	[[image:image-20220606154825-4.png]]
4.2	1047
	1048
42.7	1049
40.1	1050	== 4.2 Can I calibrate LSE01 to different soil types? ==
4.2	1051
42.7	1052
40.1	1053	LSE01 is calibrated for saline-alkali soil and loamy soil. If users want to use it for other soil, they can calibrate the value in the IoT platform base on the value measured by saline-alkali soil and loamy soil. The formula can be found at [[this link>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/&file=Calibrate_to_other_Soil_20220605.pdf]].
	1054
	1055
42.7	1056
4.8	1057	= 5. Trouble Shooting =
4.2	1058
42.7	1059
40.6	1060	== 5.1 Why I can't join TTN in US915 / AU915 bands? ==
4.9	1061
42.7	1062
40.7	1063	It is due to channel mapping. Please see the [[Eight Channel Mode>>doc:Main.End Device AT Commands and Downlink Command.WebHome\|\|anchor="H7.19EightChannelMode"]] section above for details.
4.2	1064
	1065
42.7	1066
40.6	1067	== 5.2 AT Command input doesn't work ==
4.2	1068
42.7	1069
31.29	1070	(((
40.6	1071	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	1072	)))
4.2	1073
	1074
42.7	1075
4.10	1076	== 5.3 Device rejoin in at the second uplink packet ==
4.2	1077
42.7	1078
6.2	1079	(% style="color:#4f81bd" %)Issue describe as below:
4.2	1080
6.2	1081	[[image:1654500909990-784.png]]
4.2	1082
	1083
6.2	1084	(% style="color:#4f81bd" %)Cause for this issue:
4.2	1085
31.30	1086	(((
4.2	1087	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	1088	)))
4.2	1089
	1090
6.2	1091	(% style="color:#4f81bd" %)Solution:
4.2	1092
	1093	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:
	1094
31.31	1095	[[image:1654500929571-736.png\|\|height="458" width="832"]]
4.2	1096
4.7	1097
42.7	1098
4.4	1099	= 6. Order Info =
4.2	1100
	1101
4.6	1102	Part Number: (% style="color:#4f81bd" %)LSE01-XX-YY
4.2	1103
	1104
4.6	1105	(% style="color:#4f81bd" %)XX(%%): The default frequency band
4.2	1106
4.4	1107	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
	1108	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	1109	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	1110	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	1111	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	1112	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
4.5	1113	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
4.4	1114	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
4.2	1115
4.4	1116	(% style="color:#4f81bd" %)YY(%%): Battery Option
4.2	1117
4.4	1118	* (% style="color:red" %)4(%%): 4000mAh battery
	1119	* (% style="color:red" %)8(%%): 8500mAh battery
4.2	1120
31.10	1121	(% class="wikigeneratedid" %)
	1122	(((
	1123
42.1	1124
	1125
31.10	1126	)))
	1127
4.3	1128	= 7. Packing Info =
4.2	1129
4.3	1130	(((
31.39	1131
	1132
31.40	1133	(% style="color:#037691" %)Package Includes:
4.3	1134	)))
4.2	1135
4.3	1136	* (((
	1137	LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
	1138	)))
4.2	1139
4.3	1140	(((
31.40	1141
	1142
	1143	(% style="color:#037691" %)Dimension and weight:
4.3	1144	)))
4.2	1145
4.3	1146	* (((
	1147	Device Size: cm
	1148	)))
	1149	* (((
	1150	Device Weight: g
	1151	)))
	1152	* (((
	1153	Package Size / pcs : cm
	1154	)))
	1155	* (((
	1156	Weight / pcs : g
31.11	1157
42.1	1158
31.11	1159
4.3	1160	)))
4.2	1161
4.3	1162	= 8. Support =
4.2	1163
42.7	1164
4.2	1165	* 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.
	1166	* 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]]
42.7	1167
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