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

Version 22.5 by Xiaoling on 2022/06/06 16:45

version	line-number	content
4.2	1	(% style="text-align:center" %)
	2	[[image:image-20220606151504-2.jpeg\|\|height="848" width="848"]]
1.1	3
	4
	5
	6
	7
	8
	9
	10
12.2	11	= 1. Introduction =
1.1	12
12.2	13	== 1.1 What is LoRaWAN Soil Moisture & EC Sensor ==
1.1	14
12.2	15	(((
	16	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.
	17	)))
1.1	18
12.2	19	(((
	20	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.
	21	)))
1.1	22
12.2	23	(((
4.2	24	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	25	)))
4.2	26
12.2	27	(((
	28	LES01 is powered by (% style="color:#4f81bd" %)4000mA or 8500mAh Li-SOCI2 battery(%%), It is designed for long term use up to 10 years.
	29	)))
4.2	30
12.2	31	(((
4.2	32	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	33	)))
4.2	34
	35
12.2	36	[[image:1654503236291-817.png]]
4.2	37
	38
13.2	39	[[image:1654503265560-120.png]]
4.2	40
	41
	42
13.3	43	== 1.2 Features ==
	44
4.2	45	* LoRaWAN 1.0.3 Class A
	46	* Ultra low power consumption
	47	* Monitor Soil Moisture
	48	* Monitor Soil Temperature
	49	* Monitor Soil Conductivity
	50	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
	51	* AT Commands to change parameters
	52	* Uplink on periodically
	53	* Downlink to change configure
	54	* IP66 Waterproof Enclosure
	55	* 4000mAh or 8500mAh Battery for long term use
	56
13.3	57	== 1.3 Specification ==
	58
4.2	59	Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
	60
14.2	61	[[image:image-20220606162220-5.png]]
	62
4.2	63
	64
14.3	65	== 1.4 Applications ==
4.2	66
	67	* Smart Agriculture
	68
15.6	69	(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
	70
4.2	71
15.6	72	== 1.5 Firmware Change log ==
	73
	74
14.3	75	LSE01 v1.0 : Release
4.2	76
14.3	77
	78
	79	= 2. Configure LSE01 to connect to LoRaWAN network =
	80
	81	== 2.1 How it works ==
	82
15.3	83	(((
4.2	84	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	85	)))
4.2	86
15.3	87	(((
15.4	88	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.UsingtheATCommands"]].
15.3	89	)))
4.2	90
	91
	92
14.4	93	== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
4.2	94
	95	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.
	96
	97
15.2	98	[[image:1654503992078-669.png]]
4.2	99
	100
	101	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.
	102
	103
	104	Step 1: Create a device in TTN with the OTAA keys from LSE01.
	105
	106	Each LSE01 is shipped with a sticker with the default device EUI as below:
	107
17.2	108	[[image:image-20220606163732-6.jpeg]]
4.2	109
	110	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
	111
	112	Add APP EUI in the application
	113
	114
17.2	115	[[image:1654504596150-405.png]]
4.2	116
	117
	118
	119	Add APP KEY and DEV EUI
	120
18.2	121	[[image:1654504683289-357.png]]
4.2	122
	123
19.2	124
4.2	125	Step 2: Power on LSE01
	126
	127
	128	Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
	129
19.2	130	[[image:image-20220606163915-7.png]]
4.2	131
	132
	133	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.
	134
20.2	135	[[image:1654504778294-788.png]]
4.2	136
	137
	138
20.3	139	== 2.3 Uplink Payload ==
4.2	140
20.3	141	=== 2.3.1 MOD~=0(Default Mode) ===
4.2	142
4.4	143	LSE01 will uplink payload via LoRaWAN with below payload format:
4.2	144
	145
	146	Uplink payload includes in total 11 bytes.
	147
	148
	149	\|(((
	150	Size
	151
	152	(bytes)
	153	)))\|2\|2\|2\|2\|2\|1
	154	\|Value\|[[BAT>>path:#bat]]\|(((
	155	Temperature
	156
	157	(Reserve, Ignore now)
	158	)))\|[[Soil Moisture>>path:#soil_moisture]]\|[[Soil Temperature>>path:#soil_tem]]\|[[Soil Conductivity (EC)>>path:#EC]]\|(((
	159	MOD & Digital Interrupt
	160
	161	(Optional)
	162	)))
	163
22.2	164	[[image:1654504881641-514.png]]
4.2	165
	166
	167
22.2	168	=== 2.3.2 MOD~=1(Original value) ===
	169
4.2	170	This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
	171
	172	\|(((
	173	Size
	174
	175	(bytes)
	176	)))\|2\|2\|2\|2\|2\|1
	177	\|Value\|[[BAT>>path:#bat]]\|(((
	178	Temperature
	179
	180	(Reserve, Ignore now)
	181	)))\|[[Soil Moisture>>path:#soil_moisture]](raw)\|[[Soil Temperature>>path:#soil_tem]]\|[[Soil Conductivity (EC)>>path:#EC]](raw)\|(((
	182	MOD & Digital Interrupt
	183
	184	(Optional)
	185	)))
	186
22.2	187	[[image:1654504907647-967.png]]
4.2	188
	189
22.2	190
	191	=== 2.3.3 Battery Info ===
	192
4.2	193	Check the battery voltage for LSE01.
	194
	195	Ex1: 0x0B45 = 2885mV
	196
	197	Ex2: 0x0B49 = 2889mV
	198
	199
	200
22.3	201	=== 2.3.4 Soil Moisture ===
4.2	202
	203	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.
	204
22.4	205	For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
4.2	206
	207
22.4	208	(% style="color:#4f81bd" %)05DC(H) = 1500(D) /100 = 15%.
4.2	209
22.4	210
4.2	211
22.5	212	=== 2.3.5 Soil Temperature ===
	213
4.2	214	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
	215
	216	Example:
	217
	218	If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
	219
	220	If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
	221
	222
22.4	223	1.
	224	11.
4.2	225	111. Soil Conductivity (EC)
	226
	227	Obtain soluble salt concentration in soil or soluble ion concentration in liquid fertilizer or planting medium,. The value range of the register is 0 - 20000(Decimal)( Can be greater than 20000).
	228
	229	For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
	230
	231
	232	Generally, the EC value of irrigation water is less than 800uS / cm.
	233
22.4	234	1.
	235	11.
4.2	236	111. MOD
	237
	238	Firmware version at least v2.1 supports changing mode.
	239
	240	For example, bytes[10]=90
	241
	242	mod=(bytes[10]>>7)&0x01=1.
	243
	244
	245	Downlink Command:
	246
	247	If payload = 0x0A00, workmode=0
	248
	249	If payload = 0x0A01, workmode=1
	250
	251
22.4	252	1.
	253	11.
4.2	254	111. Decode payload in The Things Network
	255
	256	While using TTN network, you can add the payload format to decode the payload.
	257
	258
	259	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]]
	260
	261	The payload decoder function for TTN is here:
	262
	263	LSE01 TTN Payload Decoder: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]]
	264
	265
22.4	266	1.
4.2	267	11. Uplink Interval
	268
	269	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:
	270
	271	[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval]]
	272
22.4	273	1.
4.2	274	11. Downlink Payload
	275
	276	By default, LSE50 prints the downlink payload to console port.
	277
	278	\|Downlink Control Type\|FPort\|Type Code\|Downlink payload size(bytes)
	279	\|TDC (Transmit Time Interval)\|Any\|01\|4
	280	\|RESET\|Any\|04\|2
	281	\|AT+CFM\|Any\|05\|4
	282	\|INTMOD\|Any\|06\|4
	283	\|MOD\|Any\|0A\|2
	284
	285	Examples
	286
	287
	288	Set TDC
	289
	290	If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
	291
	292	Payload: 01 00 00 1E TDC=30S
	293
	294	Payload: 01 00 00 3C TDC=60S
	295
	296
	297	Reset
	298
	299	If payload = 0x04FF, it will reset the LSE01
	300
	301
	302	CFM
	303
	304	Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
	305
22.4	306	1.
4.2	307	11. Show Data in DataCake IoT Server
	308
	309	[[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:
	310
	311
	312	Step 1: Be sure that your device is programmed and properly connected to the network at this time.
	313
	314	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:
	315
	316
	317	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
	318
	319
	320	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
	321
	322
	323
	324
	325
	326	Step 3: Create an account or log in Datacake.
	327
	328	Step 4: Search the LSE01 and add DevEUI.
	329
	330
	331	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
	332
	333
	334
	335	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	336
	337
	338	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
	339
	340
	341
4.4	342	1.
4.2	343	11. Frequency Plans
	344
	345	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.
	346
22.4	347	1.
	348	11.
4.2	349	111. EU863-870 (EU868)
	350
	351	Uplink:
	352
	353	868.1 - SF7BW125 to SF12BW125
	354
	355	868.3 - SF7BW125 to SF12BW125 and SF7BW250
	356
	357	868.5 - SF7BW125 to SF12BW125
	358
	359	867.1 - SF7BW125 to SF12BW125
	360
	361	867.3 - SF7BW125 to SF12BW125
	362
	363	867.5 - SF7BW125 to SF12BW125
	364
	365	867.7 - SF7BW125 to SF12BW125
	366
	367	867.9 - SF7BW125 to SF12BW125
	368
	369	868.8 - FSK
	370
	371
	372	Downlink:
	373
	374	Uplink channels 1-9 (RX1)
	375
	376	869.525 - SF9BW125 (RX2 downlink only)
	377
	378
22.4	379	1.
	380	11.
4.2	381	111. US902-928(US915)
	382
	383	Used in USA, Canada and South America. Default use CHE=2
	384
	385	Uplink:
	386
	387	903.9 - SF7BW125 to SF10BW125
	388
	389	904.1 - SF7BW125 to SF10BW125
	390
	391	904.3 - SF7BW125 to SF10BW125
	392
	393	904.5 - SF7BW125 to SF10BW125
	394
	395	904.7 - SF7BW125 to SF10BW125
	396
	397	904.9 - SF7BW125 to SF10BW125
	398
	399	905.1 - SF7BW125 to SF10BW125
	400
	401	905.3 - SF7BW125 to SF10BW125
	402
	403
	404	Downlink:
	405
	406	923.3 - SF7BW500 to SF12BW500
	407
	408	923.9 - SF7BW500 to SF12BW500
	409
	410	924.5 - SF7BW500 to SF12BW500
	411
	412	925.1 - SF7BW500 to SF12BW500
	413
	414	925.7 - SF7BW500 to SF12BW500
	415
	416	926.3 - SF7BW500 to SF12BW500
	417
	418	926.9 - SF7BW500 to SF12BW500
	419
	420	927.5 - SF7BW500 to SF12BW500
	421
	422	923.3 - SF12BW500(RX2 downlink only)
	423
	424
22.4	425	1.
	426	11.
4.2	427	111. CN470-510 (CN470)
	428
	429	Used in China, Default use CHE=1
	430
	431	Uplink:
	432
	433	486.3 - SF7BW125 to SF12BW125
	434
	435	486.5 - SF7BW125 to SF12BW125
	436
	437	486.7 - SF7BW125 to SF12BW125
	438
	439	486.9 - SF7BW125 to SF12BW125
	440
	441	487.1 - SF7BW125 to SF12BW125
	442
	443	487.3 - SF7BW125 to SF12BW125
	444
	445	487.5 - SF7BW125 to SF12BW125
	446
	447	487.7 - SF7BW125 to SF12BW125
	448
	449
	450	Downlink:
	451
	452	506.7 - SF7BW125 to SF12BW125
	453
	454	506.9 - SF7BW125 to SF12BW125
	455
	456	507.1 - SF7BW125 to SF12BW125
	457
	458	507.3 - SF7BW125 to SF12BW125
	459
	460	507.5 - SF7BW125 to SF12BW125
	461
	462	507.7 - SF7BW125 to SF12BW125
	463
	464	507.9 - SF7BW125 to SF12BW125
	465
	466	508.1 - SF7BW125 to SF12BW125
	467
	468	505.3 - SF12BW125 (RX2 downlink only)
	469
	470
22.4	471	1.
	472	11.
4.2	473	111. AU915-928(AU915)
	474
	475	Default use CHE=2
	476
	477	Uplink:
	478
	479	916.8 - SF7BW125 to SF12BW125
	480
	481	917.0 - SF7BW125 to SF12BW125
	482
	483	917.2 - SF7BW125 to SF12BW125
	484
	485	917.4 - SF7BW125 to SF12BW125
	486
	487	917.6 - SF7BW125 to SF12BW125
	488
	489	917.8 - SF7BW125 to SF12BW125
	490
	491	918.0 - SF7BW125 to SF12BW125
	492
	493	918.2 - SF7BW125 to SF12BW125
	494
	495
	496	Downlink:
	497
	498	923.3 - SF7BW500 to SF12BW500
	499
	500	923.9 - SF7BW500 to SF12BW500
	501
	502	924.5 - SF7BW500 to SF12BW500
	503
	504	925.1 - SF7BW500 to SF12BW500
	505
	506	925.7 - SF7BW500 to SF12BW500
	507
	508	926.3 - SF7BW500 to SF12BW500
	509
	510	926.9 - SF7BW500 to SF12BW500
	511
	512	927.5 - SF7BW500 to SF12BW500
	513
	514	923.3 - SF12BW500(RX2 downlink only)
	515
22.4	516	1.
	517	11.
4.2	518	111. AS920-923 & AS923-925 (AS923)
	519
	520	Default Uplink channel:
	521
	522	923.2 - SF7BW125 to SF10BW125
	523
	524	923.4 - SF7BW125 to SF10BW125
	525
	526
	527	Additional Uplink Channel:
	528
	529	(OTAA mode, channel added by JoinAccept message)
	530
	531	AS920~~AS923 for Japan, Malaysia, Singapore:
	532
	533	922.2 - SF7BW125 to SF10BW125
	534
	535	922.4 - SF7BW125 to SF10BW125
	536
	537	922.6 - SF7BW125 to SF10BW125
	538
	539	922.8 - SF7BW125 to SF10BW125
	540
	541	923.0 - SF7BW125 to SF10BW125
	542
	543	922.0 - SF7BW125 to SF10BW125
	544
	545
	546	AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
	547
	548	923.6 - SF7BW125 to SF10BW125
	549
	550	923.8 - SF7BW125 to SF10BW125
	551
	552	924.0 - SF7BW125 to SF10BW125
	553
	554	924.2 - SF7BW125 to SF10BW125
	555
	556	924.4 - SF7BW125 to SF10BW125
	557
	558	924.6 - SF7BW125 to SF10BW125
	559
	560
	561
	562	Downlink:
	563
	564	Uplink channels 1-8 (RX1)
	565
	566	923.2 - SF10BW125 (RX2)
	567
	568
22.4	569	1.
	570	11.
4.2	571	111. KR920-923 (KR920)
	572
	573	Default channel:
	574
	575	922.1 - SF7BW125 to SF12BW125
	576
	577	922.3 - SF7BW125 to SF12BW125
	578
	579	922.5 - SF7BW125 to SF12BW125
	580
	581
	582	Uplink: (OTAA mode, channel added by JoinAccept message)
	583
	584	922.1 - SF7BW125 to SF12BW125
	585
	586	922.3 - SF7BW125 to SF12BW125
	587
	588	922.5 - SF7BW125 to SF12BW125
	589
	590	922.7 - SF7BW125 to SF12BW125
	591
	592	922.9 - SF7BW125 to SF12BW125
	593
	594	923.1 - SF7BW125 to SF12BW125
	595
	596	923.3 - SF7BW125 to SF12BW125
	597
	598
	599	Downlink:
	600
	601	Uplink channels 1-7(RX1)
	602
	603	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
	604
	605
22.4	606	1.
	607	11.
4.2	608	111. IN865-867 (IN865)
	609
	610	Uplink:
	611
	612	865.0625 - SF7BW125 to SF12BW125
	613
	614	865.4025 - SF7BW125 to SF12BW125
	615
	616	865.9850 - SF7BW125 to SF12BW125
	617
	618
	619	Downlink:
	620
	621	Uplink channels 1-3 (RX1)
	622
	623	866.550 - SF10BW125 (RX2)
	624
	625
22.4	626	1.
4.2	627	11. LED Indicator
	628
	629	The LSE01 has an internal LED which is to show the status of different state.
	630
	631
	632	* Blink once when device power on.
	633	* Solid ON for 5 seconds once device successful Join the network.
	634	* Blink once when device transmit a packet.
	635
22.4	636	1.
4.2	637	11. Installation in Soil
	638
	639	Measurement the soil surface
	640
	641
	642	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]]
	643
	644	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.
	645
	646
	647
	648
	649
	650
	651
	652	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
	653
	654
	655
	656	Dig a hole with diameter > 20CM.
	657
	658	Horizontal insert the probe to the soil and fill the hole for long term measurement.
	659
	660
	661
	662
22.4	663	1.
4.2	664	11. Firmware Change Log
	665
	666	Firmware download link:
	667
	668	[[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/]]
	669
	670
	671	Firmware Upgrade Method:
	672
	673	[[http:~~/~~/wiki.dragino.com/index.php?title=Firmware_Upgrade_Instruction_for_STM32_base_products#Introduction>>url:http://wiki.dragino.com/index.php?title=Firmware_Upgrade_Instruction_for_STM32_base_products#Introduction]]
	674
	675
	676	V1.0.
	677
	678	Release
	679
	680
	681
22.4	682	1.
4.2	683	11. Battery Analysis
	684	111. Battery Type
	685
	686	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.
	687
	688
	689	The battery is designed to last for more than 5 years for the LSN50.
	690
	691
	692	The battery related documents as below:
	693
	694	* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
	695	* [[Lithium-Thionyl Chloride Battery>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet-EN.pdf]] datasheet, [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet_PM-ER18505-S-02-LF_EN.pdf]]
	696	* [[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]]
	697
	698	\|(((
	699	JST-XH-2P connector
	700	)))
	701
	702	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.png]]
	703
	704
	705
22.4	706	1.
	707	11.
4.2	708	111. Battery Note
	709
	710	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.
	711
	712
22.4	713	1.
	714	11.
4.2	715	111. Replace the battery
	716
	717	If Battery is lower than 2.7v, user should replace the battery of LSE01.
	718
	719
	720	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.
	721
	722
	723	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)
	724
	725
	726
	727
	728
	729
9.2	730	= 3. Using the AT Commands =
4.2	731
9.2	732	== 3.1 Access AT Commands ==
	733
11.4	734
4.2	735	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.
	736
9.2	737	[[image:1654501986557-872.png]]
4.2	738
	739
	740	Or if you have below board, use below connection:
	741
	742
11.2	743	[[image:1654502005655-729.png]]
4.2	744
	745
	746
11.2	747	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	748
	749
11.2	750	[[image:1654502050864-459.png]]
4.2	751
	752
	753	Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/]]: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/]]
	754
	755
11.4	756	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>? (%%) : Help on <CMD>
4.2	757
11.4	758	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD> (%%) : Run <CMD>
4.2	759
11.4	760	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=<value>(%%) : Set the value
4.2	761
11.4	762	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=?(%%) : Get the value
4.2	763
	764
11.6	765	(% style="color:#037691" %)General Commands(%%)
4.2	766
11.6	767	(% style="background-color:#dcdcdc" %)AT(%%) : Attention
4.2	768
11.6	769	(% style="background-color:#dcdcdc" %)AT?(%%) : Short Help
4.2	770
11.6	771	(% style="background-color:#dcdcdc" %)ATZ(%%) : MCU Reset
4.2	772
11.6	773	(% style="background-color:#dcdcdc" %)AT+TDC(%%) : Application Data Transmission Interval
4.2	774
	775
11.4	776	(% style="color:#037691" %)Keys, IDs and EUIs management
4.2	777
11.6	778	(% style="background-color:#dcdcdc" %)AT+APPEUI(%%) : Application EUI
4.2	779
11.6	780	(% style="background-color:#dcdcdc" %)AT+APPKEY(%%) : Application Key
4.2	781
11.6	782	(% style="background-color:#dcdcdc" %)AT+APPSKEY(%%) : Application Session Key
4.2	783
11.6	784	(% style="background-color:#dcdcdc" %)AT+DADDR(%%) : Device Address
4.2	785
11.6	786	(% style="background-color:#dcdcdc" %)AT+DEUI(%%) : Device EUI
4.2	787
11.6	788	(% style="background-color:#dcdcdc" %)AT+NWKID(%%) : Network ID (You can enter this command change only after successful network connection)
4.2	789
11.6	790	(% style="background-color:#dcdcdc" %)AT+NWKSKEY(%%) : Network Session Key Joining and sending date on LoRa network
4.2	791
11.6	792	(% style="background-color:#dcdcdc" %)AT+CFM(%%) : Confirm Mode
4.2	793
11.6	794	(% style="background-color:#dcdcdc" %)AT+CFS(%%) : Confirm Status
4.2	795
11.6	796	(% style="background-color:#dcdcdc" %)AT+JOIN(%%) : Join LoRa? Network
4.2	797
11.6	798	(% style="background-color:#dcdcdc" %)AT+NJM(%%) : LoRa? Network Join Mode
4.2	799
11.6	800	(% style="background-color:#dcdcdc" %)AT+NJS(%%) : LoRa? Network Join Status
4.2	801
11.6	802	(% style="background-color:#dcdcdc" %)AT+RECV(%%) : Print Last Received Data in Raw Format
4.2	803
11.6	804	(% style="background-color:#dcdcdc" %)AT+RECVB(%%) : Print Last Received Data in Binary Format
4.2	805
11.6	806	(% style="background-color:#dcdcdc" %)AT+SEND(%%) : Send Text Data
4.2	807
11.6	808	(% style="background-color:#dcdcdc" %)AT+SENB(%%) : Send Hexadecimal Data
4.2	809
	810
11.4	811	(% style="color:#037691" %)LoRa Network Management
4.2	812
11.6	813	(% style="background-color:#dcdcdc" %)AT+ADR(%%) : Adaptive Rate
4.2	814
11.6	815	(% style="background-color:#dcdcdc" %)AT+CLASS(%%) : LoRa Class(Currently only support class A
4.2	816
11.6	817	(% style="background-color:#dcdcdc" %)AT+DCS(%%) : Duty Cycle Setting
4.2	818
11.6	819	(% style="background-color:#dcdcdc" %)AT+DR(%%) : Data Rate (Can Only be Modified after ADR=0)
4.2	820
11.6	821	(% style="background-color:#dcdcdc" %)AT+FCD(%%) : Frame Counter Downlink
4.2	822
11.6	823	(% style="background-color:#dcdcdc" %)AT+FCU(%%) : Frame Counter Uplink
4.2	824
11.6	825	(% style="background-color:#dcdcdc" %)AT+JN1DL(%%) : Join Accept Delay1
4.2	826
11.6	827	(% style="background-color:#dcdcdc" %)AT+JN2DL(%%) : Join Accept Delay2
4.2	828
11.6	829	(% style="background-color:#dcdcdc" %)AT+PNM(%%) : Public Network Mode
4.2	830
11.6	831	(% style="background-color:#dcdcdc" %)AT+RX1DL(%%) : Receive Delay1
4.2	832
11.6	833	(% style="background-color:#dcdcdc" %)AT+RX2DL(%%) : Receive Delay2
4.2	834
11.6	835	(% style="background-color:#dcdcdc" %)AT+RX2DR(%%) : Rx2 Window Data Rate
4.2	836
11.6	837	(% style="background-color:#dcdcdc" %)AT+RX2FQ(%%) : Rx2 Window Frequency
4.2	838
11.6	839	(% style="background-color:#dcdcdc" %)AT+TXP(%%) : Transmit Power
4.2	840
11.6	841	(% style="background-color:#dcdcdc" %)AT+ MOD(%%) : Set work mode
4.2	842
	843
11.4	844	(% style="color:#037691" %)Information
4.2	845
11.6	846	(% style="background-color:#dcdcdc" %)AT+RSSI(%%) : RSSI of the Last Received Packet
4.2	847
11.6	848	(% style="background-color:#dcdcdc" %)AT+SNR(%%) : SNR of the Last Received Packet
4.2	849
11.6	850	(% style="background-color:#dcdcdc" %)AT+VER(%%) : Image Version and Frequency Band
4.2	851
11.6	852	(% style="background-color:#dcdcdc" %)AT+FDR(%%) : Factory Data Reset
4.2	853
11.6	854	(% style="background-color:#dcdcdc" %)AT+PORT(%%) : Application Port
4.2	855
11.6	856	(% style="background-color:#dcdcdc" %)AT+CHS(%%) : Get or Set Frequency (Unit: Hz) for Single Channel Mode
4.2	857
11.6	858	(% style="background-color:#dcdcdc" %)AT+CHE(%%) : Get or Set eight channels mode, Only for US915, AU915, CN470
4.2	859
	860
6.3	861	= 4. FAQ =
4.2	862
6.3	863	== 4.1 How to change the LoRa Frequency Bands/Region? ==
	864
4.2	865	You can follow the instructions for [[how to upgrade image>>path:#3ygebqi]].
	866	When downloading the images, choose the required image file for download.
	867
	868
8.3	869	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.
4.2	870
	871
	872	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.
	873
	874
	875	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.
	876
8.2	877	[[image:image-20220606154726-3.png]]
4.2	878
	879	When you use the TTN network, the US915 frequency bands use are:
	880
	881	* 903.9 - SF7BW125 to SF10BW125
	882	* 904.1 - SF7BW125 to SF10BW125
	883	* 904.3 - SF7BW125 to SF10BW125
	884	* 904.5 - SF7BW125 to SF10BW125
	885	* 904.7 - SF7BW125 to SF10BW125
	886	* 904.9 - SF7BW125 to SF10BW125
	887	* 905.1 - SF7BW125 to SF10BW125
	888	* 905.3 - SF7BW125 to SF10BW125
	889	* 904.6 - SF8BW500
	890
	891	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:
	892
8.3	893	(% class="box infomessage" %)
	894	(((
4.2	895	AT+CHE=2
8.3	896	)))
4.2	897
8.3	898	(% class="box infomessage" %)
	899	(((
4.2	900	ATZ
8.3	901	)))
4.2	902
	903	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.
	904
	905
	906	The AU915 band is similar. Below are the AU915 Uplink Channels.
	907
8.2	908	[[image:image-20220606154825-4.png]]
4.2	909
	910
	911
4.8	912	= 5. Trouble Shooting =
4.2	913
4.9	914	== 5.1 Why I can’t join TTN in US915 / AU915 bands? ==
	915
4.11	916	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	917
	918
4.10	919	== 5.2 AT Command input doesn’t work ==
4.2	920
6.2	921	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.
4.2	922
	923
4.10	924	== 5.3 Device rejoin in at the second uplink packet ==
4.2	925
6.2	926	(% style="color:#4f81bd" %)Issue describe as below:
4.2	927
6.2	928	[[image:1654500909990-784.png]]
4.2	929
	930
6.2	931	(% style="color:#4f81bd" %)Cause for this issue:
4.2	932
	933	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.
	934
	935
6.2	936	(% style="color:#4f81bd" %)Solution:
4.2	937
	938	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:
	939
6.2	940	[[image:1654500929571-736.png]]
4.2	941
4.7	942
4.4	943	= 6. Order Info =
4.2	944
	945
4.6	946	Part Number: (% style="color:#4f81bd" %)LSE01-XX-YY
4.2	947
	948
4.6	949	(% style="color:#4f81bd" %)XX(%%): The default frequency band
4.2	950
4.4	951	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
	952	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	953	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	954	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	955	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	956	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
4.5	957	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
4.4	958	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
4.2	959
4.4	960	(% style="color:#4f81bd" %)YY(%%): Battery Option
4.2	961
4.4	962	* (% style="color:red" %)4(%%): 4000mAh battery
	963	* (% style="color:red" %)8(%%): 8500mAh battery
4.2	964
4.3	965	= 7. Packing Info =
4.2	966
4.3	967	(((
4.2	968	Package Includes:
4.3	969	)))
4.2	970
4.3	971	* (((
	972	LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
	973	)))
4.2	974
4.3	975	(((
	976
	977	)))
4.2	978
4.3	979	(((
4.2	980	Dimension and weight:
4.3	981	)))
4.2	982
4.3	983	* (((
	984	Device Size: cm
	985	)))
	986	* (((
	987	Device Weight: g
	988	)))
	989	* (((
	990	Package Size / pcs : cm
	991	)))
	992	* (((
	993	Weight / pcs : g
	994	)))
4.2	995
4.3	996	= 8. Support =
4.2	997
	998	* 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.
	999	* 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]]
	1000
18.2	1001

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

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