Wiki source code of NSE01 - NB-IoT Soil Moisture & EC Sensor User Manual

Version 44.1 by Xiaoling on 2022/07/08 10:14

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
	16
	17
	18
	19
31.17	20
12.2	21	= 1. Introduction =
1.1	22
12.2	23	== 1.1 What is LoRaWAN Soil Moisture & EC Sensor ==
1.1	24
12.2	25	(((
35.4	26
	27
42.2	28	Dragino NSE01 is an NB-IOT soil moisture & EC sensor for agricultural IoT. Used to measure the soil moisture of saline-alkali soil and loam. The soil sensor uses the FDR method to calculate soil moisture and compensates it with soil temperature and electrical conductivity. It has also been calibrated for mineral soil types at the factory.
1.1	29
42.2	30	It can detect Soil Moisture, Soil Temperature and Soil Conductivity, and upload its value to the server wirelessly.
1.1	31
42.2	32	The wireless technology used in NSE01 allows the device to send data at a low data rate and reach ultra-long distances, providing ultra-long-distance spread spectrum Communication.
4.2	33
42.2	34	NSE01 are powered by 8500mAh Li-SOCI2 batteries, which can be used for up to 5 years.
4.2	35
42.2	36
12.2	37	)))
4.2	38
12.2	39	[[image:1654503236291-817.png]]
4.2	40
	41
42.2	42	[[image:1657245163077-232.png]]
4.2	43
	44
	45
13.3	46	== 1.2 Features ==
	47
4.2	48	* LoRaWAN 1.0.3 Class A
	49	* Ultra low power consumption
	50	* Monitor Soil Moisture
	51	* Monitor Soil Temperature
	52	* Monitor Soil Conductivity
	53	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
	54	* AT Commands to change parameters
	55	* Uplink on periodically
	56	* Downlink to change configure
	57	* IP66 Waterproof Enclosure
	58	* 4000mAh or 8500mAh Battery for long term use
	59
13.3	60	== 1.3 Specification ==
	61
4.2	62	Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
	63
14.2	64	[[image:image-20220606162220-5.png]]
	65
4.2	66
	67
14.3	68	== 1.4 Applications ==
4.2	69
	70	* Smart Agriculture
	71
15.6	72	(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
	73
4.2	74
15.6	75	== 1.5 Firmware Change log ==
	76
	77
14.3	78	LSE01 v1.0 : Release
4.2	79
14.3	80
	81
	82	= 2. Configure LSE01 to connect to LoRaWAN network =
	83
	84	== 2.1 How it works ==
	85
15.3	86	(((
4.2	87	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	88	)))
4.2	89
15.3	90	(((
31.33	91	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	92	)))
4.2	93
	94
	95
14.4	96	== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
4.2	97
	98	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.
	99
	100
15.2	101	[[image:1654503992078-669.png]]
4.2	102
	103
	104	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.
	105
	106
35.8	107	(% style="color:blue" %)Step 1(%%): Create a device in TTN with the OTAA keys from LSE01.
4.2	108
	109	Each LSE01 is shipped with a sticker with the default device EUI as below:
	110
17.2	111	[[image:image-20220606163732-6.jpeg]]
4.2	112
	113	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
	114
	115	Add APP EUI in the application
	116
	117
17.2	118	[[image:1654504596150-405.png]]
4.2	119
	120
	121
	122	Add APP KEY and DEV EUI
	123
18.2	124	[[image:1654504683289-357.png]]
4.2	125
	126
19.2	127
35.8	128	(% style="color:blue" %)Step 2(%%): Power on LSE01
4.2	129
	130
	131	Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
	132
19.2	133	[[image:image-20220606163915-7.png]]
4.2	134
	135
35.8	136	(% 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	137
20.2	138	[[image:1654504778294-788.png]]
4.2	139
	140
	141
20.3	142	== 2.3 Uplink Payload ==
4.2	143
32.9	144
20.3	145	=== 2.3.1 MOD~=0(Default Mode) ===
4.2	146
4.4	147	LSE01 will uplink payload via LoRaWAN with below payload format:
4.2	148
32.9	149	(((
4.2	150	Uplink payload includes in total 11 bytes.
32.9	151	)))
4.2	152
32.3	153	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
	154	\|(((
4.2	155	Size
	156
	157	(bytes)
32.3	158	)))\|2\|2\|2\|2\|2\|1
32.4	159	\|Value\|[[BAT>>\|\|anchor="H2.3.3BatteryInfo"]]\|(((
4.2	160	Temperature
	161
	162	(Reserve, Ignore now)
32.4	163	)))\|[[Soil Moisture>>\|\|anchor="H2.3.4SoilMoisture"]]\|[[Soil Temperature>>\|\|anchor="H2.3.5SoilTemperature"]]\|[[Soil Conductivity (EC)>>\|\|anchor="H2.3.6SoilConductivity28EC29"]]\|(((
4.2	164	MOD & Digital Interrupt
	165
	166	(Optional)
	167	)))
	168
22.2	169	=== 2.3.2 MOD~=1(Original value) ===
	170
4.2	171	This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
	172
32.3	173	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
	174	\|(((
4.2	175	Size
	176
	177	(bytes)
32.3	178	)))\|2\|2\|2\|2\|2\|1
32.4	179	\|Value\|[[BAT>>\|\|anchor="H2.3.3BatteryInfo"]]\|(((
4.2	180	Temperature
	181
	182	(Reserve, Ignore now)
32.4	183	)))\|[[Soil Moisture>>\|\|anchor="H2.3.4SoilMoisture"]](raw)\|[[Soil Temperature>>\|\|anchor="H2.3.5SoilTemperature"]]\|[[Soil Conductivity (EC)>>\|\|anchor="H2.3.6SoilConductivity28EC29"]](raw)\|(((
4.2	184	MOD & Digital Interrupt
	185
	186	(Optional)
	187	)))
	188
22.2	189	=== 2.3.3 Battery Info ===
	190
32.10	191	(((
4.2	192	Check the battery voltage for LSE01.
32.10	193	)))
4.2	194
32.10	195	(((
4.2	196	Ex1: 0x0B45 = 2885mV
32.10	197	)))
4.2	198
32.10	199	(((
4.2	200	Ex2: 0x0B49 = 2889mV
32.10	201	)))
4.2	202
	203
	204
22.3	205	=== 2.3.4 Soil Moisture ===
4.2	206
32.10	207	(((
4.2	208	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	209	)))
4.2	210
32.10	211	(((
22.4	212	For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
32.10	213	)))
4.2	214
32.10	215	(((
	216
	217	)))
4.2	218
32.10	219	(((
22.4	220	(% style="color:#4f81bd" %)05DC(H) = 1500(D) /100 = 15%.
32.10	221	)))
4.2	222
22.4	223
4.2	224
22.5	225	=== 2.3.5 Soil Temperature ===
	226
32.11	227	(((
4.2	228	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	229	)))
4.2	230
32.11	231	(((
4.2	232	Example:
32.11	233	)))
4.2	234
32.11	235	(((
4.2	236	If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
32.11	237	)))
4.2	238
32.11	239	(((
4.2	240	If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
32.11	241	)))
4.2	242
	243
	244
22.6	245	=== 2.3.6 Soil Conductivity (EC) ===
	246
23.2	247	(((
	248	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).
	249	)))
4.2	250
23.2	251	(((
4.2	252	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	253	)))
4.2	254
23.2	255	(((
4.2	256	Generally, the EC value of irrigation water is less than 800uS / cm.
23.2	257	)))
4.2	258
23.2	259	(((
	260
	261	)))
4.2	262
23.2	263	(((
	264
	265	)))
	266
	267	=== 2.3.7 MOD ===
	268
4.2	269	Firmware version at least v2.1 supports changing mode.
	270
	271	For example, bytes[10]=90
	272
	273	mod=(bytes[10]>>7)&0x01=1.
	274
	275
31.23	276	Downlink Command:
4.2	277
	278	If payload = 0x0A00, workmode=0
	279
	280	If payload = 0x0A01, workmode=1
	281
	282
	283
23.2	284	=== 2.3.8 Decode payload in The Things Network ===
	285
4.2	286	While using TTN network, you can add the payload format to decode the payload.
	287
	288
23.2	289	[[image:1654505570700-128.png]]
4.2	290
32.12	291	(((
4.2	292	The payload decoder function for TTN is here:
32.12	293	)))
4.2	294
32.12	295	(((
35.11	296	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	297	)))
4.2	298
	299
23.3	300	== 2.4 Uplink Interval ==
4.2	301
31.26	302	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	303
	304
	305
24.2	306	== 2.5 Downlink Payload ==
	307
4.2	308	By default, LSE50 prints the downlink payload to console port.
	309
24.2	310	[[image:image-20220606165544-8.png]]
4.2	311
24.2	312
32.14	313	(((
40.4	314	(% style="color:blue" %)Examples:
32.14	315	)))
4.2	316
32.14	317	(((
	318
	319	)))
4.2	320
32.14	321	* (((
40.4	322	(% style="color:blue" %)Set TDC
32.14	323	)))
4.2	324
32.14	325	(((
4.2	326	If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
32.14	327	)))
4.2	328
32.14	329	(((
4.2	330	Payload: 01 00 00 1E TDC=30S
32.14	331	)))
4.2	332
32.14	333	(((
4.2	334	Payload: 01 00 00 3C TDC=60S
32.14	335	)))
4.2	336
32.14	337	(((
	338
	339	)))
4.2	340
32.14	341	* (((
40.4	342	(% style="color:blue" %)Reset
32.14	343	)))
4.2	344
32.14	345	(((
4.2	346	If payload = 0x04FF, it will reset the LSE01
32.14	347	)))
4.2	348
	349
40.4	350	* (% style="color:blue" %)CFM
4.2	351
	352	Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
	353
	354
26.2	355
	356	== 2.6 Show Data in DataCake IoT Server ==
	357
32.15	358	(((
4.2	359	[[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	360	)))
4.2	361
32.15	362	(((
	363
	364	)))
4.2	365
32.15	366	(((
35.15	367	(% style="color:blue" %)Step 1(%%): Be sure that your device is programmed and properly connected to the network at this time.
32.15	368	)))
4.2	369
32.15	370	(((
35.15	371	(% 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	372	)))
4.2	373
	374
26.2	375	[[image:1654505857935-743.png]]
4.2	376
	377
26.2	378	[[image:1654505874829-548.png]]
4.2	379
	380
35.15	381	(% style="color:blue" %)Step 3(%%): Create an account or log in Datacake.
4.2	382
35.15	383	(% style="color:blue" %)Step 4(%%): Search the LSE01 and add DevEUI.
4.2	384
35.15	385
27.2	386	[[image:1654505905236-553.png]]
4.2	387
	388
	389	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	390
28.2	391	[[image:1654505925508-181.png]]
4.2	392
	393
	394
28.4	395	== 2.7 Frequency Plans ==
4.2	396
	397	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.
	398
	399
28.5	400	=== 2.7.1 EU863-870 (EU868) ===
4.2	401
28.5	402	(% style="color:#037691" %) Uplink:
	403
4.2	404	868.1 - SF7BW125 to SF12BW125
	405
	406	868.3 - SF7BW125 to SF12BW125 and SF7BW250
	407
	408	868.5 - SF7BW125 to SF12BW125
	409
	410	867.1 - SF7BW125 to SF12BW125
	411
	412	867.3 - SF7BW125 to SF12BW125
	413
	414	867.5 - SF7BW125 to SF12BW125
	415
	416	867.7 - SF7BW125 to SF12BW125
	417
	418	867.9 - SF7BW125 to SF12BW125
	419
	420	868.8 - FSK
	421
	422
28.5	423	(% style="color:#037691" %) Downlink:
4.2	424
	425	Uplink channels 1-9 (RX1)
	426
	427	869.525 - SF9BW125 (RX2 downlink only)
	428
	429
	430
28.5	431	=== 2.7.2 US902-928(US915) ===
	432
4.2	433	Used in USA, Canada and South America. Default use CHE=2
	434
28.5	435	(% style="color:#037691" %)Uplink:
4.2	436
	437	903.9 - SF7BW125 to SF10BW125
	438
	439	904.1 - SF7BW125 to SF10BW125
	440
	441	904.3 - SF7BW125 to SF10BW125
	442
	443	904.5 - SF7BW125 to SF10BW125
	444
	445	904.7 - SF7BW125 to SF10BW125
	446
	447	904.9 - SF7BW125 to SF10BW125
	448
	449	905.1 - SF7BW125 to SF10BW125
	450
	451	905.3 - SF7BW125 to SF10BW125
	452
	453
28.5	454	(% style="color:#037691" %)Downlink:
4.2	455
	456	923.3 - SF7BW500 to SF12BW500
	457
	458	923.9 - SF7BW500 to SF12BW500
	459
	460	924.5 - SF7BW500 to SF12BW500
	461
	462	925.1 - SF7BW500 to SF12BW500
	463
	464	925.7 - SF7BW500 to SF12BW500
	465
	466	926.3 - SF7BW500 to SF12BW500
	467
	468	926.9 - SF7BW500 to SF12BW500
	469
	470	927.5 - SF7BW500 to SF12BW500
	471
	472	923.3 - SF12BW500(RX2 downlink only)
	473
	474
	475
28.5	476	=== 2.7.3 CN470-510 (CN470) ===
	477
4.2	478	Used in China, Default use CHE=1
	479
28.5	480	(% style="color:#037691" %)Uplink:
4.2	481
	482	486.3 - SF7BW125 to SF12BW125
	483
	484	486.5 - SF7BW125 to SF12BW125
	485
	486	486.7 - SF7BW125 to SF12BW125
	487
	488	486.9 - SF7BW125 to SF12BW125
	489
	490	487.1 - SF7BW125 to SF12BW125
	491
	492	487.3 - SF7BW125 to SF12BW125
	493
	494	487.5 - SF7BW125 to SF12BW125
	495
	496	487.7 - SF7BW125 to SF12BW125
	497
	498
28.5	499	(% style="color:#037691" %)Downlink:
4.2	500
	501	506.7 - SF7BW125 to SF12BW125
	502
	503	506.9 - SF7BW125 to SF12BW125
	504
	505	507.1 - SF7BW125 to SF12BW125
	506
	507	507.3 - SF7BW125 to SF12BW125
	508
	509	507.5 - SF7BW125 to SF12BW125
	510
	511	507.7 - SF7BW125 to SF12BW125
	512
	513	507.9 - SF7BW125 to SF12BW125
	514
	515	508.1 - SF7BW125 to SF12BW125
	516
	517	505.3 - SF12BW125 (RX2 downlink only)
	518
	519
	520
28.5	521	=== 2.7.4 AU915-928(AU915) ===
	522
4.2	523	Default use CHE=2
	524
28.5	525	(% style="color:#037691" %)Uplink:
4.2	526
	527	916.8 - SF7BW125 to SF12BW125
	528
	529	917.0 - SF7BW125 to SF12BW125
	530
	531	917.2 - SF7BW125 to SF12BW125
	532
	533	917.4 - SF7BW125 to SF12BW125
	534
	535	917.6 - SF7BW125 to SF12BW125
	536
	537	917.8 - SF7BW125 to SF12BW125
	538
	539	918.0 - SF7BW125 to SF12BW125
	540
	541	918.2 - SF7BW125 to SF12BW125
	542
	543
28.5	544	(% style="color:#037691" %)Downlink:
4.2	545
	546	923.3 - SF7BW500 to SF12BW500
	547
	548	923.9 - SF7BW500 to SF12BW500
	549
	550	924.5 - SF7BW500 to SF12BW500
	551
	552	925.1 - SF7BW500 to SF12BW500
	553
	554	925.7 - SF7BW500 to SF12BW500
	555
	556	926.3 - SF7BW500 to SF12BW500
	557
	558	926.9 - SF7BW500 to SF12BW500
	559
	560	927.5 - SF7BW500 to SF12BW500
	561
	562	923.3 - SF12BW500(RX2 downlink only)
	563
	564
28.6	565
	566	=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
	567
28.7	568	(% style="color:#037691" %)Default Uplink channel:
4.2	569
	570	923.2 - SF7BW125 to SF10BW125
	571
	572	923.4 - SF7BW125 to SF10BW125
	573
	574
28.7	575	(% style="color:#037691" %)Additional Uplink Channel:
4.2	576
	577	(OTAA mode, channel added by JoinAccept message)
	578
28.7	579	(% style="color:#037691" %)AS920~~AS923 for Japan, Malaysia, Singapore:
4.2	580
	581	922.2 - SF7BW125 to SF10BW125
	582
	583	922.4 - SF7BW125 to SF10BW125
	584
	585	922.6 - SF7BW125 to SF10BW125
	586
	587	922.8 - SF7BW125 to SF10BW125
	588
	589	923.0 - SF7BW125 to SF10BW125
	590
	591	922.0 - SF7BW125 to SF10BW125
	592
	593
28.7	594	(% style="color:#037691" %)AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
4.2	595
	596	923.6 - SF7BW125 to SF10BW125
	597
	598	923.8 - SF7BW125 to SF10BW125
	599
	600	924.0 - SF7BW125 to SF10BW125
	601
	602	924.2 - SF7BW125 to SF10BW125
	603
	604	924.4 - SF7BW125 to SF10BW125
	605
	606	924.6 - SF7BW125 to SF10BW125
	607
	608
28.7	609	(% style="color:#037691" %) Downlink:
4.2	610
	611	Uplink channels 1-8 (RX1)
	612
	613	923.2 - SF10BW125 (RX2)
	614
	615
	616
28.7	617	=== 2.7.6 KR920-923 (KR920) ===
	618
4.2	619	Default channel:
	620
	621	922.1 - SF7BW125 to SF12BW125
	622
	623	922.3 - SF7BW125 to SF12BW125
	624
	625	922.5 - SF7BW125 to SF12BW125
	626
	627
28.7	628	(% style="color:#037691" %)Uplink: (OTAA mode, channel added by JoinAccept message)
4.2	629
	630	922.1 - SF7BW125 to SF12BW125
	631
	632	922.3 - SF7BW125 to SF12BW125
	633
	634	922.5 - SF7BW125 to SF12BW125
	635
	636	922.7 - SF7BW125 to SF12BW125
	637
	638	922.9 - SF7BW125 to SF12BW125
	639
	640	923.1 - SF7BW125 to SF12BW125
	641
	642	923.3 - SF7BW125 to SF12BW125
	643
	644
28.7	645	(% style="color:#037691" %)Downlink:
4.2	646
	647	Uplink channels 1-7(RX1)
	648
	649	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
	650
	651
	652
28.7	653	=== 2.7.7 IN865-867 (IN865) ===
4.2	654
28.7	655	(% style="color:#037691" %) Uplink:
	656
4.2	657	865.0625 - SF7BW125 to SF12BW125
	658
	659	865.4025 - SF7BW125 to SF12BW125
	660
	661	865.9850 - SF7BW125 to SF12BW125
	662
	663
28.7	664	(% style="color:#037691" %) Downlink:
4.2	665
	666	Uplink channels 1-3 (RX1)
	667
	668	866.550 - SF10BW125 (RX2)
	669
	670
	671
28.7	672
	673	== 2.8 LED Indicator ==
	674
4.2	675	The LSE01 has an internal LED which is to show the status of different state.
	676
	677	* Blink once when device power on.
	678	* Solid ON for 5 seconds once device successful Join the network.
	679	* Blink once when device transmit a packet.
	680
28.8	681	== 2.9 Installation in Soil ==
	682
4.2	683	Measurement the soil surface
	684
	685
29.2	686	[[image:1654506634463-199.png]]
4.2	687
29.2	688	(((
31.8	689	(((
4.2	690	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	691	)))
31.8	692	)))
4.2	693
	694
35.18	695
30.2	696	[[image:1654506665940-119.png]]
4.2	697
31.8	698	(((
4.2	699	Dig a hole with diameter > 20CM.
31.8	700	)))
4.2	701
31.8	702	(((
4.2	703	Horizontal insert the probe to the soil and fill the hole for long term measurement.
31.8	704	)))
4.2	705
	706
30.3	707	== 2.10 Firmware Change Log ==
4.2	708
31.7	709	(((
4.2	710	Firmware download link:
31.7	711	)))
4.2	712
31.7	713	(((
4.2	714	[[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	715	)))
4.2	716
31.7	717	(((
	718
	719	)))
4.2	720
31.7	721	(((
30.4	722	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
31.7	723	)))
4.2	724
31.7	725	(((
	726
	727	)))
4.2	728
31.7	729	(((
4.2	730	V1.0.
31.7	731	)))
4.2	732
31.7	733	(((
4.2	734	Release
31.7	735	)))
4.2	736
	737
31.2	738	== 2.11 Battery Analysis ==
4.2	739
31.2	740	=== 2.11.1 Battery Type ===
4.2	741
31.6	742	(((
4.2	743	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	744	)))
4.2	745
31.6	746	(((
4.2	747	The battery is designed to last for more than 5 years for the LSN50.
31.6	748	)))
4.2	749
31.2	750	(((
31.6	751	(((
31.2	752	The battery-related documents are as below:
	753	)))
31.6	754	)))
4.2	755
31.2	756	* (((
39.1	757	[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
4.2	758	)))
31.2	759	* (((
39.1	760	[[Lithium-Thionyl Chloride Battery datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
31.2	761	)))
	762	* (((
39.1	763	[[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	764	)))
4.2	765
35.2	766	[[image:image-20220610172436-1.png]]
4.2	767
	768
	769
31.2	770	=== 2.11.2 Battery Note ===
4.2	771
31.3	772	(((
4.2	773	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	774	)))
4.2	775
	776
	777
31.2	778	=== 2.11.3 Replace the battery ===
	779
31.3	780	(((
4.2	781	If Battery is lower than 2.7v, user should replace the battery of LSE01.
31.3	782	)))
4.2	783
31.3	784	(((
4.2	785	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	786	)))
4.2	787
31.3	788	(((
4.2	789	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	790	)))
4.2	791
	792
	793
9.2	794	= 3. Using the AT Commands =
4.2	795
9.2	796	== 3.1 Access AT Commands ==
	797
11.4	798
4.2	799	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.
	800
31.28	801	[[image:1654501986557-872.png\|\|height="391" width="800"]]
4.2	802
	803
	804	Or if you have below board, use below connection:
	805
	806
31.28	807	[[image:1654502005655-729.png\|\|height="503" width="801"]]
4.2	808
	809
	810
11.2	811	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	812
	813
31.28	814	[[image:1654502050864-459.png\|\|height="564" width="806"]]
4.2	815
	816
35.22	817	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	818
	819
11.4	820	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>? (%%) : Help on <CMD>
4.2	821
11.4	822	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD> (%%) : Run <CMD>
4.2	823
11.4	824	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=<value>(%%) : Set the value
4.2	825
11.4	826	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=?(%%) : Get the value
4.2	827
	828
11.6	829	(% style="color:#037691" %)General Commands(%%)
4.2	830
11.6	831	(% style="background-color:#dcdcdc" %)AT(%%) : Attention
4.2	832
11.6	833	(% style="background-color:#dcdcdc" %)AT?(%%) : Short Help
4.2	834
11.6	835	(% style="background-color:#dcdcdc" %)ATZ(%%) : MCU Reset
4.2	836
11.6	837	(% style="background-color:#dcdcdc" %)AT+TDC(%%) : Application Data Transmission Interval
4.2	838
	839
11.4	840	(% style="color:#037691" %)Keys, IDs and EUIs management
4.2	841
11.6	842	(% style="background-color:#dcdcdc" %)AT+APPEUI(%%) : Application EUI
4.2	843
11.6	844	(% style="background-color:#dcdcdc" %)AT+APPKEY(%%) : Application Key
4.2	845
11.6	846	(% style="background-color:#dcdcdc" %)AT+APPSKEY(%%) : Application Session Key
4.2	847
11.6	848	(% style="background-color:#dcdcdc" %)AT+DADDR(%%) : Device Address
4.2	849
11.6	850	(% style="background-color:#dcdcdc" %)AT+DEUI(%%) : Device EUI
4.2	851
11.6	852	(% style="background-color:#dcdcdc" %)AT+NWKID(%%) : Network ID (You can enter this command change only after successful network connection)
4.2	853
11.6	854	(% style="background-color:#dcdcdc" %)AT+NWKSKEY(%%) : Network Session Key Joining and sending date on LoRa network
4.2	855
11.6	856	(% style="background-color:#dcdcdc" %)AT+CFM(%%) : Confirm Mode
4.2	857
11.6	858	(% style="background-color:#dcdcdc" %)AT+CFS(%%) : Confirm Status
4.2	859
11.6	860	(% style="background-color:#dcdcdc" %)AT+JOIN(%%) : Join LoRa? Network
4.2	861
11.6	862	(% style="background-color:#dcdcdc" %)AT+NJM(%%) : LoRa? Network Join Mode
4.2	863
11.6	864	(% style="background-color:#dcdcdc" %)AT+NJS(%%) : LoRa? Network Join Status
4.2	865
11.6	866	(% style="background-color:#dcdcdc" %)AT+RECV(%%) : Print Last Received Data in Raw Format
4.2	867
11.6	868	(% style="background-color:#dcdcdc" %)AT+RECVB(%%) : Print Last Received Data in Binary Format
4.2	869
11.6	870	(% style="background-color:#dcdcdc" %)AT+SEND(%%) : Send Text Data
4.2	871
11.6	872	(% style="background-color:#dcdcdc" %)AT+SENB(%%) : Send Hexadecimal Data
4.2	873
	874
11.4	875	(% style="color:#037691" %)LoRa Network Management
4.2	876
11.6	877	(% style="background-color:#dcdcdc" %)AT+ADR(%%) : Adaptive Rate
4.2	878
11.6	879	(% style="background-color:#dcdcdc" %)AT+CLASS(%%) : LoRa Class(Currently only support class A
4.2	880
11.6	881	(% style="background-color:#dcdcdc" %)AT+DCS(%%) : Duty Cycle Setting
4.2	882
11.6	883	(% style="background-color:#dcdcdc" %)AT+DR(%%) : Data Rate (Can Only be Modified after ADR=0)
4.2	884
11.6	885	(% style="background-color:#dcdcdc" %)AT+FCD(%%) : Frame Counter Downlink
4.2	886
11.6	887	(% style="background-color:#dcdcdc" %)AT+FCU(%%) : Frame Counter Uplink
4.2	888
11.6	889	(% style="background-color:#dcdcdc" %)AT+JN1DL(%%) : Join Accept Delay1
4.2	890
11.6	891	(% style="background-color:#dcdcdc" %)AT+JN2DL(%%) : Join Accept Delay2
4.2	892
11.6	893	(% style="background-color:#dcdcdc" %)AT+PNM(%%) : Public Network Mode
4.2	894
11.6	895	(% style="background-color:#dcdcdc" %)AT+RX1DL(%%) : Receive Delay1
4.2	896
11.6	897	(% style="background-color:#dcdcdc" %)AT+RX2DL(%%) : Receive Delay2
4.2	898
11.6	899	(% style="background-color:#dcdcdc" %)AT+RX2DR(%%) : Rx2 Window Data Rate
4.2	900
11.6	901	(% style="background-color:#dcdcdc" %)AT+RX2FQ(%%) : Rx2 Window Frequency
4.2	902
11.6	903	(% style="background-color:#dcdcdc" %)AT+TXP(%%) : Transmit Power
4.2	904
11.6	905	(% style="background-color:#dcdcdc" %)AT+ MOD(%%) : Set work mode
4.2	906
	907
11.4	908	(% style="color:#037691" %)Information
4.2	909
11.6	910	(% style="background-color:#dcdcdc" %)AT+RSSI(%%) : RSSI of the Last Received Packet
4.2	911
11.6	912	(% style="background-color:#dcdcdc" %)AT+SNR(%%) : SNR of the Last Received Packet
4.2	913
11.6	914	(% style="background-color:#dcdcdc" %)AT+VER(%%) : Image Version and Frequency Band
4.2	915
11.6	916	(% style="background-color:#dcdcdc" %)AT+FDR(%%) : Factory Data Reset
4.2	917
11.6	918	(% style="background-color:#dcdcdc" %)AT+PORT(%%) : Application Port
4.2	919
11.6	920	(% style="background-color:#dcdcdc" %)AT+CHS(%%) : Get or Set Frequency (Unit: Hz) for Single Channel Mode
4.2	921
11.6	922	(% style="background-color:#dcdcdc" %)AT+CHE(%%) : Get or Set eight channels mode, Only for US915, AU915, CN470
4.2	923
	924
6.3	925	= 4. FAQ =
4.2	926
6.3	927	== 4.1 How to change the LoRa Frequency Bands/Region? ==
	928
31.35	929	(((
31.24	930	You can follow the instructions for [[how to upgrade image>>\|\|anchor="H2.10200BFirmwareChangeLog"]].
4.2	931	When downloading the images, choose the required image file for download.
31.35	932	)))
4.2	933
31.35	934	(((
	935
	936	)))
4.2	937
31.35	938	(((
8.3	939	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	940	)))
4.2	941
31.35	942	(((
	943
	944	)))
4.2	945
31.35	946	(((
4.2	947	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	948	)))
4.2	949
31.35	950	(((
	951
	952	)))
4.2	953
31.35	954	(((
4.2	955	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	956	)))
4.2	957
8.2	958	[[image:image-20220606154726-3.png]]
4.2	959
31.36	960
4.2	961	When you use the TTN network, the US915 frequency bands use are:
	962
	963	* 903.9 - SF7BW125 to SF10BW125
	964	* 904.1 - SF7BW125 to SF10BW125
	965	* 904.3 - SF7BW125 to SF10BW125
	966	* 904.5 - SF7BW125 to SF10BW125
	967	* 904.7 - SF7BW125 to SF10BW125
	968	* 904.9 - SF7BW125 to SF10BW125
	969	* 905.1 - SF7BW125 to SF10BW125
	970	* 905.3 - SF7BW125 to SF10BW125
	971	* 904.6 - SF8BW500
	972
31.38	973	(((
4.2	974	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:
	975
35.21	976	* (% style="color:#037691" %)AT+CHE=2
	977	* (% style="color:#037691" %)ATZ
8.3	978	)))
4.2	979
8.3	980	(((
35.19	981
4.2	982
	983	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	984	)))
4.2	985
31.38	986	(((
	987
	988	)))
4.2	989
31.38	990	(((
4.2	991	The AU915 band is similar. Below are the AU915 Uplink Channels.
31.38	992	)))
4.2	993
8.2	994	[[image:image-20220606154825-4.png]]
4.2	995
	996
40.1	997	== 4.2 Can I calibrate LSE01 to different soil types? ==
4.2	998
40.1	999	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]].
	1000
	1001
4.8	1002	= 5. Trouble Shooting =
4.2	1003
40.6	1004	== 5.1 Why I can't join TTN in US915 / AU915 bands? ==
4.9	1005
40.7	1006	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	1007
	1008
40.6	1009	== 5.2 AT Command input doesn't work ==
4.2	1010
31.29	1011	(((
40.6	1012	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	1013	)))
4.2	1014
	1015
4.10	1016	== 5.3 Device rejoin in at the second uplink packet ==
4.2	1017
6.2	1018	(% style="color:#4f81bd" %)Issue describe as below:
4.2	1019
6.2	1020	[[image:1654500909990-784.png]]
4.2	1021
	1022
6.2	1023	(% style="color:#4f81bd" %)Cause for this issue:
4.2	1024
31.30	1025	(((
4.2	1026	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	1027	)))
4.2	1028
	1029
6.2	1030	(% style="color:#4f81bd" %)Solution:
4.2	1031
	1032	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:
	1033
31.31	1034	[[image:1654500929571-736.png\|\|height="458" width="832"]]
4.2	1035
4.7	1036
4.4	1037	= 6. Order Info =
4.2	1038
	1039
4.6	1040	Part Number: (% style="color:#4f81bd" %)LSE01-XX-YY
4.2	1041
	1042
4.6	1043	(% style="color:#4f81bd" %)XX(%%): The default frequency band
4.2	1044
4.4	1045	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
	1046	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	1047	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	1048	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	1049	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	1050	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
4.5	1051	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
4.4	1052	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
4.2	1053
4.4	1054	(% style="color:#4f81bd" %)YY(%%): Battery Option
4.2	1055
4.4	1056	* (% style="color:red" %)4(%%): 4000mAh battery
	1057	* (% style="color:red" %)8(%%): 8500mAh battery
4.2	1058
31.10	1059	(% class="wikigeneratedid" %)
	1060	(((
	1061
	1062	)))
	1063
4.3	1064	= 7. Packing Info =
4.2	1065
4.3	1066	(((
31.39	1067
	1068
31.40	1069	(% style="color:#037691" %)Package Includes:
4.3	1070	)))
4.2	1071
4.3	1072	* (((
	1073	LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
	1074	)))
4.2	1075
4.3	1076	(((
31.40	1077
	1078
	1079	(% style="color:#037691" %)Dimension and weight:
4.3	1080	)))
4.2	1081
4.3	1082	* (((
	1083	Device Size: cm
	1084	)))
	1085	* (((
	1086	Device Weight: g
	1087	)))
	1088	* (((
	1089	Package Size / pcs : cm
	1090	)))
	1091	* (((
	1092	Weight / pcs : g
31.11	1093
	1094
4.3	1095	)))
4.2	1096
4.3	1097	= 8. Support =
4.2	1098
	1099	* 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.
	1100	* 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 NSE01 - NB-IoT Soil Moisture & EC Sensor User Manual

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