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

Version 22.2 by Xiaoling on 2022/06/06 16:42

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
	69
15.6	70	(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
	71
4.2	72
15.6	73	(% class="wikigeneratedid" %)
	74	== 1.5 Firmware Change log ==
	75
	76
14.3	77	LSE01 v1.0 : Release
4.2	78
14.3	79
	80
	81	= 2. Configure LSE01 to connect to LoRaWAN network =
	82
	83	== 2.1 How it works ==
	84
15.3	85	(((
4.2	86	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	87	)))
4.2	88
15.3	89	(((
15.4	90	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	91	)))
4.2	92
	93
	94
14.4	95	== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
4.2	96
	97	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.
	98
	99
15.2	100	[[image:1654503992078-669.png]]
4.2	101
	102
	103	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.
	104
	105
	106	Step 1: Create a device in TTN with the OTAA keys from LSE01.
	107
	108	Each LSE01 is shipped with a sticker with the default device EUI as below:
	109
17.2	110	[[image:image-20220606163732-6.jpeg]]
4.2	111
	112	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
	113
	114	Add APP EUI in the application
	115
	116
17.2	117	[[image:1654504596150-405.png]]
4.2	118
	119
	120
	121	Add APP KEY and DEV EUI
	122
18.2	123	[[image:1654504683289-357.png]]
4.2	124
	125
19.2	126
4.2	127	Step 2: Power on LSE01
	128
	129
	130	Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
	131
19.2	132	[[image:image-20220606163915-7.png]]
4.2	133
	134
	135	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.
	136
20.2	137	[[image:1654504778294-788.png]]
4.2	138
	139
	140
20.3	141	== 2.3 Uplink Payload ==
4.2	142
20.3	143	=== 2.3.1 MOD~=0(Default Mode) ===
4.2	144
4.4	145	LSE01 will uplink payload via LoRaWAN with below payload format:
4.2	146
	147
	148	Uplink payload includes in total 11 bytes.
	149
	150
	151	\|(((
	152	Size
	153
	154	(bytes)
	155	)))\|2\|2\|2\|2\|2\|1
	156	\|Value\|[[BAT>>path:#bat]]\|(((
	157	Temperature
	158
	159	(Reserve, Ignore now)
	160	)))\|[[Soil Moisture>>path:#soil_moisture]]\|[[Soil Temperature>>path:#soil_tem]]\|[[Soil Conductivity (EC)>>path:#EC]]\|(((
	161	MOD & Digital Interrupt
	162
	163	(Optional)
	164	)))
	165
22.2	166	[[image:1654504881641-514.png]]
4.2	167
	168
	169
22.2	170	=== 2.3.2 MOD~=1(Original value) ===
	171
4.2	172	This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
	173
	174	\|(((
	175	Size
	176
	177	(bytes)
	178	)))\|2\|2\|2\|2\|2\|1
	179	\|Value\|[[BAT>>path:#bat]]\|(((
	180	Temperature
	181
	182	(Reserve, Ignore now)
	183	)))\|[[Soil Moisture>>path:#soil_moisture]](raw)\|[[Soil Temperature>>path:#soil_tem]]\|[[Soil Conductivity (EC)>>path:#EC]](raw)\|(((
	184	MOD & Digital Interrupt
	185
	186	(Optional)
	187	)))
	188
22.2	189	[[image:1654504907647-967.png]]
4.2	190
	191
22.2	192
	193	=== 2.3.3 Battery Info ===
	194
4.2	195	Check the battery voltage for LSE01.
	196
	197	Ex1: 0x0B45 = 2885mV
	198
	199	Ex2: 0x0B49 = 2889mV
	200
	201
	202
15.5	203	1.
	204	11.
4.2	205	111. Soil Moisture
	206
	207	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.
	208
	209	For example, if the data you get from the register is 0x05 0xDC, the moisture content in the soil is
	210
	211	05DC(H) = 1500(D) /100 = 15%.
	212
	213
15.5	214	1.
	215	11.
4.2	216	111. Soil Temperature
	217
	218	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
	219
	220	Example:
	221
	222	If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
	223
	224	If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
	225
	226
15.5	227	1.
	228	11.
4.2	229	111. Soil Conductivity (EC)
	230
	231	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).
	232
	233	For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
	234
	235
	236	Generally, the EC value of irrigation water is less than 800uS / cm.
	237
15.5	238	1.
	239	11.
4.2	240	111. MOD
	241
	242	Firmware version at least v2.1 supports changing mode.
	243
	244	For example, bytes[10]=90
	245
	246	mod=(bytes[10]>>7)&0x01=1.
	247
	248
	249	Downlink Command:
	250
	251	If payload = 0x0A00, workmode=0
	252
	253	If payload = 0x0A01, workmode=1
	254
	255
15.5	256	1.
	257	11.
4.2	258	111. Decode payload in The Things Network
	259
	260	While using TTN network, you can add the payload format to decode the payload.
	261
	262
	263	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]]
	264
	265	The payload decoder function for TTN is here:
	266
	267	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/]]
	268
	269
15.5	270	1.
4.2	271	11. Uplink Interval
	272
	273	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:
	274
	275	[[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]]
	276
15.5	277	1.
4.2	278	11. Downlink Payload
	279
	280	By default, LSE50 prints the downlink payload to console port.
	281
	282	\|Downlink Control Type\|FPort\|Type Code\|Downlink payload size(bytes)
	283	\|TDC (Transmit Time Interval)\|Any\|01\|4
	284	\|RESET\|Any\|04\|2
	285	\|AT+CFM\|Any\|05\|4
	286	\|INTMOD\|Any\|06\|4
	287	\|MOD\|Any\|0A\|2
	288
	289	Examples
	290
	291
	292	Set TDC
	293
	294	If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
	295
	296	Payload: 01 00 00 1E TDC=30S
	297
	298	Payload: 01 00 00 3C TDC=60S
	299
	300
	301	Reset
	302
	303	If payload = 0x04FF, it will reset the LSE01
	304
	305
	306	CFM
	307
	308	Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
	309
15.5	310	1.
4.2	311	11. Show Data in DataCake IoT Server
	312
	313	[[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:
	314
	315
	316	Step 1: Be sure that your device is programmed and properly connected to the network at this time.
	317
	318	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:
	319
	320
	321	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
	322
	323
	324	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
	325
	326
	327
	328
	329
	330	Step 3: Create an account or log in Datacake.
	331
	332	Step 4: Search the LSE01 and add DevEUI.
	333
	334
	335	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
	336
	337
	338
	339	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	340
	341
	342	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
	343
	344
	345
4.4	346	1.
4.2	347	11. Frequency Plans
	348
	349	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.
	350
15.5	351	1.
	352	11.
4.2	353	111. EU863-870 (EU868)
	354
	355	Uplink:
	356
	357	868.1 - SF7BW125 to SF12BW125
	358
	359	868.3 - SF7BW125 to SF12BW125 and SF7BW250
	360
	361	868.5 - SF7BW125 to SF12BW125
	362
	363	867.1 - SF7BW125 to SF12BW125
	364
	365	867.3 - SF7BW125 to SF12BW125
	366
	367	867.5 - SF7BW125 to SF12BW125
	368
	369	867.7 - SF7BW125 to SF12BW125
	370
	371	867.9 - SF7BW125 to SF12BW125
	372
	373	868.8 - FSK
	374
	375
	376	Downlink:
	377
	378	Uplink channels 1-9 (RX1)
	379
	380	869.525 - SF9BW125 (RX2 downlink only)
	381
	382
15.5	383	1.
	384	11.
4.2	385	111. US902-928(US915)
	386
	387	Used in USA, Canada and South America. Default use CHE=2
	388
	389	Uplink:
	390
	391	903.9 - SF7BW125 to SF10BW125
	392
	393	904.1 - SF7BW125 to SF10BW125
	394
	395	904.3 - SF7BW125 to SF10BW125
	396
	397	904.5 - SF7BW125 to SF10BW125
	398
	399	904.7 - SF7BW125 to SF10BW125
	400
	401	904.9 - SF7BW125 to SF10BW125
	402
	403	905.1 - SF7BW125 to SF10BW125
	404
	405	905.3 - SF7BW125 to SF10BW125
	406
	407
	408	Downlink:
	409
	410	923.3 - SF7BW500 to SF12BW500
	411
	412	923.9 - SF7BW500 to SF12BW500
	413
	414	924.5 - SF7BW500 to SF12BW500
	415
	416	925.1 - SF7BW500 to SF12BW500
	417
	418	925.7 - SF7BW500 to SF12BW500
	419
	420	926.3 - SF7BW500 to SF12BW500
	421
	422	926.9 - SF7BW500 to SF12BW500
	423
	424	927.5 - SF7BW500 to SF12BW500
	425
	426	923.3 - SF12BW500(RX2 downlink only)
	427
	428
15.5	429	1.
	430	11.
4.2	431	111. CN470-510 (CN470)
	432
	433	Used in China, Default use CHE=1
	434
	435	Uplink:
	436
	437	486.3 - SF7BW125 to SF12BW125
	438
	439	486.5 - SF7BW125 to SF12BW125
	440
	441	486.7 - SF7BW125 to SF12BW125
	442
	443	486.9 - SF7BW125 to SF12BW125
	444
	445	487.1 - SF7BW125 to SF12BW125
	446
	447	487.3 - SF7BW125 to SF12BW125
	448
	449	487.5 - SF7BW125 to SF12BW125
	450
	451	487.7 - SF7BW125 to SF12BW125
	452
	453
	454	Downlink:
	455
	456	506.7 - SF7BW125 to SF12BW125
	457
	458	506.9 - SF7BW125 to SF12BW125
	459
	460	507.1 - SF7BW125 to SF12BW125
	461
	462	507.3 - SF7BW125 to SF12BW125
	463
	464	507.5 - SF7BW125 to SF12BW125
	465
	466	507.7 - SF7BW125 to SF12BW125
	467
	468	507.9 - SF7BW125 to SF12BW125
	469
	470	508.1 - SF7BW125 to SF12BW125
	471
	472	505.3 - SF12BW125 (RX2 downlink only)
	473
	474
15.5	475	1.
	476	11.
4.2	477	111. AU915-928(AU915)
	478
	479	Default use CHE=2
	480
	481	Uplink:
	482
	483	916.8 - SF7BW125 to SF12BW125
	484
	485	917.0 - SF7BW125 to SF12BW125
	486
	487	917.2 - SF7BW125 to SF12BW125
	488
	489	917.4 - SF7BW125 to SF12BW125
	490
	491	917.6 - SF7BW125 to SF12BW125
	492
	493	917.8 - SF7BW125 to SF12BW125
	494
	495	918.0 - SF7BW125 to SF12BW125
	496
	497	918.2 - SF7BW125 to SF12BW125
	498
	499
	500	Downlink:
	501
	502	923.3 - SF7BW500 to SF12BW500
	503
	504	923.9 - SF7BW500 to SF12BW500
	505
	506	924.5 - SF7BW500 to SF12BW500
	507
	508	925.1 - SF7BW500 to SF12BW500
	509
	510	925.7 - SF7BW500 to SF12BW500
	511
	512	926.3 - SF7BW500 to SF12BW500
	513
	514	926.9 - SF7BW500 to SF12BW500
	515
	516	927.5 - SF7BW500 to SF12BW500
	517
	518	923.3 - SF12BW500(RX2 downlink only)
	519
15.5	520	1.
	521	11.
4.2	522	111. AS920-923 & AS923-925 (AS923)
	523
	524	Default Uplink channel:
	525
	526	923.2 - SF7BW125 to SF10BW125
	527
	528	923.4 - SF7BW125 to SF10BW125
	529
	530
	531	Additional Uplink Channel:
	532
	533	(OTAA mode, channel added by JoinAccept message)
	534
	535	AS920~~AS923 for Japan, Malaysia, Singapore:
	536
	537	922.2 - SF7BW125 to SF10BW125
	538
	539	922.4 - SF7BW125 to SF10BW125
	540
	541	922.6 - SF7BW125 to SF10BW125
	542
	543	922.8 - SF7BW125 to SF10BW125
	544
	545	923.0 - SF7BW125 to SF10BW125
	546
	547	922.0 - SF7BW125 to SF10BW125
	548
	549
	550	AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
	551
	552	923.6 - SF7BW125 to SF10BW125
	553
	554	923.8 - SF7BW125 to SF10BW125
	555
	556	924.0 - SF7BW125 to SF10BW125
	557
	558	924.2 - SF7BW125 to SF10BW125
	559
	560	924.4 - SF7BW125 to SF10BW125
	561
	562	924.6 - SF7BW125 to SF10BW125
	563
	564
	565
	566	Downlink:
	567
	568	Uplink channels 1-8 (RX1)
	569
	570	923.2 - SF10BW125 (RX2)
	571
	572
15.5	573	1.
	574	11.
4.2	575	111. KR920-923 (KR920)
	576
	577	Default channel:
	578
	579	922.1 - SF7BW125 to SF12BW125
	580
	581	922.3 - SF7BW125 to SF12BW125
	582
	583	922.5 - SF7BW125 to SF12BW125
	584
	585
	586	Uplink: (OTAA mode, channel added by JoinAccept message)
	587
	588	922.1 - SF7BW125 to SF12BW125
	589
	590	922.3 - SF7BW125 to SF12BW125
	591
	592	922.5 - SF7BW125 to SF12BW125
	593
	594	922.7 - SF7BW125 to SF12BW125
	595
	596	922.9 - SF7BW125 to SF12BW125
	597
	598	923.1 - SF7BW125 to SF12BW125
	599
	600	923.3 - SF7BW125 to SF12BW125
	601
	602
	603	Downlink:
	604
	605	Uplink channels 1-7(RX1)
	606
	607	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
	608
	609
15.5	610	1.
	611	11.
4.2	612	111. IN865-867 (IN865)
	613
	614	Uplink:
	615
	616	865.0625 - SF7BW125 to SF12BW125
	617
	618	865.4025 - SF7BW125 to SF12BW125
	619
	620	865.9850 - SF7BW125 to SF12BW125
	621
	622
	623	Downlink:
	624
	625	Uplink channels 1-3 (RX1)
	626
	627	866.550 - SF10BW125 (RX2)
	628
	629
15.5	630	1.
4.2	631	11. LED Indicator
	632
	633	The LSE01 has an internal LED which is to show the status of different state.
	634
	635
	636	* Blink once when device power on.
	637	* Solid ON for 5 seconds once device successful Join the network.
	638	* Blink once when device transmit a packet.
	639
15.5	640	1.
4.2	641	11. Installation in Soil
	642
	643	Measurement the soil surface
	644
	645
	646	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]]
	647
	648	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.
	649
	650
	651
	652
	653
	654
	655
	656	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
	657
	658
	659
	660	Dig a hole with diameter > 20CM.
	661
	662	Horizontal insert the probe to the soil and fill the hole for long term measurement.
	663
	664
	665
	666
15.5	667	1.
4.2	668	11. Firmware Change Log
	669
	670	Firmware download link:
	671
	672	[[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/]]
	673
	674
	675	Firmware Upgrade Method:
	676
	677	[[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]]
	678
	679
	680	V1.0.
	681
	682	Release
	683
	684
	685
15.5	686	1.
4.2	687	11. Battery Analysis
	688	111. Battery Type
	689
	690	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.
	691
	692
	693	The battery is designed to last for more than 5 years for the LSN50.
	694
	695
	696	The battery related documents as below:
	697
	698	* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
	699	* [[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]]
	700	* [[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]]
	701
	702	\|(((
	703	JST-XH-2P connector
	704	)))
	705
	706	[[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]]
	707
	708
	709
15.5	710	1.
	711	11.
4.2	712	111. Battery Note
	713
	714	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.
	715
	716
15.5	717	1.
	718	11.
4.2	719	111. Replace the battery
	720
	721	If Battery is lower than 2.7v, user should replace the battery of LSE01.
	722
	723
	724	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.
	725
	726
	727	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)
	728
	729
	730
	731
	732
	733
9.2	734	= 3. Using the AT Commands =
4.2	735
9.2	736	== 3.1 Access AT Commands ==
	737
11.4	738
4.2	739	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.
	740
9.2	741	[[image:1654501986557-872.png]]
4.2	742
	743
	744	Or if you have below board, use below connection:
	745
	746
11.2	747	[[image:1654502005655-729.png]]
4.2	748
	749
	750
11.2	751	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	752
	753
11.2	754	[[image:1654502050864-459.png]]
4.2	755
	756
	757	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/]]
	758
	759
11.4	760	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>? (%%) : Help on <CMD>
4.2	761
11.4	762	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD> (%%) : Run <CMD>
4.2	763
11.4	764	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=<value>(%%) : Set the value
4.2	765
11.4	766	(% style="background-color:#dcdcdc" %)AT+<CMD>=?AT+<CMD>=?(%%) : Get the value
4.2	767
	768
11.6	769	(% style="color:#037691" %)General Commands(%%)
4.2	770
11.6	771	(% style="background-color:#dcdcdc" %)AT(%%) : Attention
4.2	772
11.6	773	(% style="background-color:#dcdcdc" %)AT?(%%) : Short Help
4.2	774
11.6	775	(% style="background-color:#dcdcdc" %)ATZ(%%) : MCU Reset
4.2	776
11.6	777	(% style="background-color:#dcdcdc" %)AT+TDC(%%) : Application Data Transmission Interval
4.2	778
	779
11.4	780	(% style="color:#037691" %)Keys, IDs and EUIs management
4.2	781
11.6	782	(% style="background-color:#dcdcdc" %)AT+APPEUI(%%) : Application EUI
4.2	783
11.6	784	(% style="background-color:#dcdcdc" %)AT+APPKEY(%%) : Application Key
4.2	785
11.6	786	(% style="background-color:#dcdcdc" %)AT+APPSKEY(%%) : Application Session Key
4.2	787
11.6	788	(% style="background-color:#dcdcdc" %)AT+DADDR(%%) : Device Address
4.2	789
11.6	790	(% style="background-color:#dcdcdc" %)AT+DEUI(%%) : Device EUI
4.2	791
11.6	792	(% style="background-color:#dcdcdc" %)AT+NWKID(%%) : Network ID (You can enter this command change only after successful network connection)
4.2	793
11.6	794	(% style="background-color:#dcdcdc" %)AT+NWKSKEY(%%) : Network Session Key Joining and sending date on LoRa network
4.2	795
11.6	796	(% style="background-color:#dcdcdc" %)AT+CFM(%%) : Confirm Mode
4.2	797
11.6	798	(% style="background-color:#dcdcdc" %)AT+CFS(%%) : Confirm Status
4.2	799
11.6	800	(% style="background-color:#dcdcdc" %)AT+JOIN(%%) : Join LoRa? Network
4.2	801
11.6	802	(% style="background-color:#dcdcdc" %)AT+NJM(%%) : LoRa? Network Join Mode
4.2	803
11.6	804	(% style="background-color:#dcdcdc" %)AT+NJS(%%) : LoRa? Network Join Status
4.2	805
11.6	806	(% style="background-color:#dcdcdc" %)AT+RECV(%%) : Print Last Received Data in Raw Format
4.2	807
11.6	808	(% style="background-color:#dcdcdc" %)AT+RECVB(%%) : Print Last Received Data in Binary Format
4.2	809
11.6	810	(% style="background-color:#dcdcdc" %)AT+SEND(%%) : Send Text Data
4.2	811
11.6	812	(% style="background-color:#dcdcdc" %)AT+SENB(%%) : Send Hexadecimal Data
4.2	813
	814
11.4	815	(% style="color:#037691" %)LoRa Network Management
4.2	816
11.6	817	(% style="background-color:#dcdcdc" %)AT+ADR(%%) : Adaptive Rate
4.2	818
11.6	819	(% style="background-color:#dcdcdc" %)AT+CLASS(%%) : LoRa Class(Currently only support class A
4.2	820
11.6	821	(% style="background-color:#dcdcdc" %)AT+DCS(%%) : Duty Cycle Setting
4.2	822
11.6	823	(% style="background-color:#dcdcdc" %)AT+DR(%%) : Data Rate (Can Only be Modified after ADR=0)
4.2	824
11.6	825	(% style="background-color:#dcdcdc" %)AT+FCD(%%) : Frame Counter Downlink
4.2	826
11.6	827	(% style="background-color:#dcdcdc" %)AT+FCU(%%) : Frame Counter Uplink
4.2	828
11.6	829	(% style="background-color:#dcdcdc" %)AT+JN1DL(%%) : Join Accept Delay1
4.2	830
11.6	831	(% style="background-color:#dcdcdc" %)AT+JN2DL(%%) : Join Accept Delay2
4.2	832
11.6	833	(% style="background-color:#dcdcdc" %)AT+PNM(%%) : Public Network Mode
4.2	834
11.6	835	(% style="background-color:#dcdcdc" %)AT+RX1DL(%%) : Receive Delay1
4.2	836
11.6	837	(% style="background-color:#dcdcdc" %)AT+RX2DL(%%) : Receive Delay2
4.2	838
11.6	839	(% style="background-color:#dcdcdc" %)AT+RX2DR(%%) : Rx2 Window Data Rate
4.2	840
11.6	841	(% style="background-color:#dcdcdc" %)AT+RX2FQ(%%) : Rx2 Window Frequency
4.2	842
11.6	843	(% style="background-color:#dcdcdc" %)AT+TXP(%%) : Transmit Power
4.2	844
11.6	845	(% style="background-color:#dcdcdc" %)AT+ MOD(%%) : Set work mode
4.2	846
	847
11.4	848	(% style="color:#037691" %)Information
4.2	849
11.6	850	(% style="background-color:#dcdcdc" %)AT+RSSI(%%) : RSSI of the Last Received Packet
4.2	851
11.6	852	(% style="background-color:#dcdcdc" %)AT+SNR(%%) : SNR of the Last Received Packet
4.2	853
11.6	854	(% style="background-color:#dcdcdc" %)AT+VER(%%) : Image Version and Frequency Band
4.2	855
11.6	856	(% style="background-color:#dcdcdc" %)AT+FDR(%%) : Factory Data Reset
4.2	857
11.6	858	(% style="background-color:#dcdcdc" %)AT+PORT(%%) : Application Port
4.2	859
11.6	860	(% style="background-color:#dcdcdc" %)AT+CHS(%%) : Get or Set Frequency (Unit: Hz) for Single Channel Mode
4.2	861
11.6	862	(% style="background-color:#dcdcdc" %)AT+CHE(%%) : Get or Set eight channels mode, Only for US915, AU915, CN470
4.2	863
	864
6.3	865	= 4. FAQ =
4.2	866
6.3	867	== 4.1 How to change the LoRa Frequency Bands/Region? ==
	868
4.2	869	You can follow the instructions for [[how to upgrade image>>path:#3ygebqi]].
	870	When downloading the images, choose the required image file for download.
	871
	872
8.3	873	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	874
	875
	876	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.
	877
	878
	879	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.
	880
8.2	881	[[image:image-20220606154726-3.png]]
4.2	882
	883	When you use the TTN network, the US915 frequency bands use are:
	884
	885	* 903.9 - SF7BW125 to SF10BW125
	886	* 904.1 - SF7BW125 to SF10BW125
	887	* 904.3 - SF7BW125 to SF10BW125
	888	* 904.5 - SF7BW125 to SF10BW125
	889	* 904.7 - SF7BW125 to SF10BW125
	890	* 904.9 - SF7BW125 to SF10BW125
	891	* 905.1 - SF7BW125 to SF10BW125
	892	* 905.3 - SF7BW125 to SF10BW125
	893	* 904.6 - SF8BW500
	894
	895	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:
	896
8.3	897	(% class="box infomessage" %)
	898	(((
4.2	899	AT+CHE=2
8.3	900	)))
4.2	901
8.3	902	(% class="box infomessage" %)
	903	(((
4.2	904	ATZ
8.3	905	)))
4.2	906
	907	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.
	908
	909
	910	The AU915 band is similar. Below are the AU915 Uplink Channels.
	911
8.2	912	[[image:image-20220606154825-4.png]]
4.2	913
	914
	915
4.8	916	= 5. Trouble Shooting =
4.2	917
4.9	918	== 5.1 Why I can’t join TTN in US915 / AU915 bands? ==
	919
4.11	920	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	921
	922
4.10	923	== 5.2 AT Command input doesn’t work ==
4.2	924
6.2	925	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	926
	927
4.10	928	== 5.3 Device rejoin in at the second uplink packet ==
4.2	929
6.2	930	(% style="color:#4f81bd" %)Issue describe as below:
4.2	931
6.2	932	[[image:1654500909990-784.png]]
4.2	933
	934
6.2	935	(% style="color:#4f81bd" %)Cause for this issue:
4.2	936
	937	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.
	938
	939
6.2	940	(% style="color:#4f81bd" %)Solution:
4.2	941
	942	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:
	943
6.2	944	[[image:1654500929571-736.png]]
4.2	945
4.7	946
4.4	947	= 6. Order Info =
4.2	948
	949
4.6	950	Part Number: (% style="color:#4f81bd" %)LSE01-XX-YY
4.2	951
	952
4.6	953	(% style="color:#4f81bd" %)XX(%%): The default frequency band
4.2	954
4.4	955	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
	956	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	957	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	958	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	959	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	960	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
4.5	961	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
4.4	962	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
4.2	963
4.4	964	(% style="color:#4f81bd" %)YY(%%): Battery Option
4.2	965
4.4	966	* (% style="color:red" %)4(%%): 4000mAh battery
	967	* (% style="color:red" %)8(%%): 8500mAh battery
4.2	968
4.3	969	= 7. Packing Info =
4.2	970
4.3	971	(((
4.2	972	Package Includes:
4.3	973	)))
4.2	974
4.3	975	* (((
	976	LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
	977	)))
4.2	978
4.3	979	(((
	980
	981	)))
4.2	982
4.3	983	(((
4.2	984	Dimension and weight:
4.3	985	)))
4.2	986
4.3	987	* (((
	988	Device Size: cm
	989	)))
	990	* (((
	991	Device Weight: g
	992	)))
	993	* (((
	994	Package Size / pcs : cm
	995	)))
	996	* (((
	997	Weight / pcs : g
	998	)))
4.2	999
4.3	1000	= 8. Support =
4.2	1001
	1002	* 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.
	1003	* 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]]
	1004
18.2	1005

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

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