Version 15.5 by Xiaoling on 2022/06/06 16:29

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Xiaoling 4.2 1 (% style="text-align:center" %)
2 [[image:image-20220606151504-2.jpeg||height="848" width="848"]]
Xiaoling 1.1 3
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Xiaoling 12.2 11 = 1. Introduction =
Xiaoling 1.1 12
Xiaoling 12.2 13 == 1.1 ​What is LoRaWAN Soil Moisture & EC Sensor ==
Xiaoling 1.1 14
Xiaoling 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 )))
Xiaoling 1.1 18
Xiaoling 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 )))
Xiaoling 1.1 22
Xiaoling 12.2 23 (((
Xiaoling 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.
Xiaoling 12.2 25 )))
Xiaoling 4.2 26
Xiaoling 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 )))
Xiaoling 4.2 30
Xiaoling 12.2 31 (((
Xiaoling 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.
Xiaoling 12.2 33 )))
Xiaoling 4.2 34
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Xiaoling 12.2 36 [[image:1654503236291-817.png]]
Xiaoling 4.2 37
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Xiaoling 13.2 39 [[image:1654503265560-120.png]]
Xiaoling 4.2 40
41
42
Xiaoling 13.3 43 == 1.2 ​Features ==
44
Xiaoling 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
Xiaoling 13.3 57 == 1.3 Specification ==
58
Xiaoling 4.2 59 Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
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Xiaoling 14.2 61 [[image:image-20220606162220-5.png]]
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Xiaoling 4.2 63
64
Xiaoling 14.3 65 == ​1.4 Applications ==
Xiaoling 4.2 66
67 * Smart Agriculture
68
Xiaoling 14.3 69 == ​1.5 Firmware Change log ==
Xiaoling 4.2 70
71
Xiaoling 14.3 72 **LSE01 v1.0 :**  Release
Xiaoling 4.2 73
Xiaoling 14.3 74
75
76 = 2. Configure LSE01 to connect to LoRaWAN network =
77
78 == 2.1 How it works ==
79
Xiaoling 15.3 80 (((
Xiaoling 4.2 81 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
Xiaoling 15.3 82 )))
Xiaoling 4.2 83
Xiaoling 15.3 84 (((
Xiaoling 15.4 85 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"]].
Xiaoling 15.3 86 )))
Xiaoling 4.2 87
88
89
Xiaoling 14.4 90 == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
Xiaoling 4.2 91
92 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.
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Xiaoling 15.2 95 [[image:1654503992078-669.png]]
Xiaoling 4.2 96
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98 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.
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100
101 **Step 1**: Create a device in TTN with the OTAA keys from LSE01.
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103 Each LSE01 is shipped with a sticker with the default device EUI as below:
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105
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107
108 You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
109
110
111 **Add APP EUI in the application**
112
113
114 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]]
115
116
117
118 **Add APP KEY and DEV EUI**
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120
121 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image005.png]]
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123 |(((
124
125 )))
126
127 **Step 2**: Power on LSE01
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129
130 Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
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132
133
134 |(((
135
136 )))
137
138 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.png]]
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142
143
144 **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.
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146 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
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Xiaoling 4.4 151 1.
Xiaoling 4.2 152 11. ​Uplink Payload
153 111. MOD=0(Default Mode)
154
Xiaoling 4.4 155 LSE01 will uplink payload via LoRaWAN with below payload format: 
Xiaoling 4.2 156
157
158 Uplink payload includes in total 11 bytes.
159
160
161 |(((
162 **Size**
163
164 **(bytes)**
165 )))|**2**|**2**|**2**|**2**|**2**|**1**
166 |**Value**|[[BAT>>path:#bat]]|(((
167 Temperature
168
169 (Reserve, Ignore now)
170 )))|[[Soil Moisture>>path:#soil_moisture]]|[[Soil Temperature>>path:#soil_tem]]|[[Soil Conductivity (EC)>>path:#EC]]|(((
171 MOD & Digital Interrupt
172
173 (Optional)
174 )))
175
176 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
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178
Xiaoling 4.4 179 1.
Xiaoling 15.5 180 11.
Xiaoling 4.2 181 111. MOD=1(Original value)
182
183 This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
184
185 |(((
186 **Size**
187
188 **(bytes)**
189 )))|**2**|**2**|**2**|**2**|**2**|**1**
190 |**Value**|[[BAT>>path:#bat]]|(((
191 Temperature
192
193 (Reserve, Ignore now)
194 )))|[[Soil Moisture>>path:#soil_moisture]](raw)|[[Soil Temperature>>path:#soil_tem]]|[[Soil Conductivity (EC)>>path:#EC]](raw)|(((
195 MOD & Digital Interrupt
196
197 (Optional)
198 )))
199
200 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
201
Xiaoling 4.4 202 1.
Xiaoling 15.5 203 11.
Xiaoling 4.2 204 111. Battery Info
205
206 Check the battery voltage for LSE01.
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208 Ex1: 0x0B45 = 2885mV
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210 Ex2: 0x0B49 = 2889mV
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Xiaoling 15.5 214 1.
215 11.
Xiaoling 4.2 216 111. Soil Moisture
217
218 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.
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220 For example, if the data you get from the register is 0x05 0xDC, the moisture content in the soil is
221
222 **05DC(H) = 1500(D) /100 = 15%.**
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224
Xiaoling 15.5 225 1.
226 11.
Xiaoling 4.2 227 111. Soil Temperature
228
229 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
230
231 **Example**:
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233 If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
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235 If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
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237
Xiaoling 15.5 238 1.
239 11.
Xiaoling 4.2 240 111. Soil Conductivity (EC)
241
242 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).
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244 For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
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247 Generally, the EC value of irrigation water is less than 800uS / cm.
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Xiaoling 15.5 249 1.
250 11.
Xiaoling 4.2 251 111. MOD
252
253 Firmware version at least v2.1 supports changing mode.
254
255 For example, bytes[10]=90
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257 mod=(bytes[10]>>7)&0x01=1.
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259
260 Downlink Command:
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262 If payload = 0x0A00, workmode=0
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264 If** **payload =** **0x0A01, workmode=1
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Xiaoling 15.5 267 1.
268 11.
Xiaoling 4.2 269 111. ​Decode payload in The Things Network
270
271 While using TTN network, you can add the payload format to decode the payload.
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274 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]]
275
276 The payload decoder function for TTN is here:
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278 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/]]
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Xiaoling 15.5 281 1.
Xiaoling 4.2 282 11. Uplink Interval
283
284 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:
285
286 [[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]]
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Xiaoling 15.5 288 1.
Xiaoling 4.2 289 11. ​Downlink Payload
290
291 By default, LSE50 prints the downlink payload to console port.
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293 |**Downlink Control Type**|**FPort**|**Type Code**|**Downlink payload size(bytes)**
294 |TDC (Transmit Time Interval)|Any|01|4
295 |RESET|Any|04|2
296 |AT+CFM|Any|05|4
297 |INTMOD|Any|06|4
298 |MOD|Any|0A|2
299
300 **Examples**
301
302
303 **Set TDC**
304
305 If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
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307 Payload:    01 00 00 1E    TDC=30S
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309 Payload:    01 00 00 3C    TDC=60S
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311
312 **Reset**
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314 If payload = 0x04FF, it will reset the LSE01
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316
317 **CFM**
318
319 Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
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Xiaoling 15.5 321 1.
Xiaoling 4.2 322 11. ​Show Data in DataCake IoT Server
323
324 [[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:
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326
327 **Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
328
329 **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:
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332 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
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335 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
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341 Step 3: Create an account or log in Datacake.
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343 Step 4: Search the LSE01 and add DevEUI.
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345
346 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
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350 After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
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353 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
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Xiaoling 4.4 357 1.
Xiaoling 4.2 358 11. Frequency Plans
359
360 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.
361
Xiaoling 15.5 362 1.
363 11.
Xiaoling 4.2 364 111. EU863-870 (EU868)
365
366 Uplink:
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368 868.1 - SF7BW125 to SF12BW125
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370 868.3 - SF7BW125 to SF12BW125 and SF7BW250
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372 868.5 - SF7BW125 to SF12BW125
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374 867.1 - SF7BW125 to SF12BW125
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376 867.3 - SF7BW125 to SF12BW125
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378 867.5 - SF7BW125 to SF12BW125
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380 867.7 - SF7BW125 to SF12BW125
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382 867.9 - SF7BW125 to SF12BW125
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384 868.8 - FSK
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386
387 Downlink:
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389 Uplink channels 1-9 (RX1)
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391 869.525 - SF9BW125 (RX2 downlink only)
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393
Xiaoling 15.5 394 1.
395 11.
Xiaoling 4.2 396 111. US902-928(US915)
397
398 Used in USA, Canada and South America. Default use CHE=2
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400 Uplink:
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402 903.9 - SF7BW125 to SF10BW125
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404 904.1 - SF7BW125 to SF10BW125
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406 904.3 - SF7BW125 to SF10BW125
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408 904.5 - SF7BW125 to SF10BW125
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410 904.7 - SF7BW125 to SF10BW125
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412 904.9 - SF7BW125 to SF10BW125
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414 905.1 - SF7BW125 to SF10BW125
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416 905.3 - SF7BW125 to SF10BW125
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418
419 Downlink:
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421 923.3 - SF7BW500 to SF12BW500
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423 923.9 - SF7BW500 to SF12BW500
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425 924.5 - SF7BW500 to SF12BW500
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427 925.1 - SF7BW500 to SF12BW500
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429 925.7 - SF7BW500 to SF12BW500
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431 926.3 - SF7BW500 to SF12BW500
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433 926.9 - SF7BW500 to SF12BW500
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435 927.5 - SF7BW500 to SF12BW500
436
437 923.3 - SF12BW500(RX2 downlink only)
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439
Xiaoling 15.5 440 1.
441 11.
Xiaoling 4.2 442 111. CN470-510 (CN470)
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444 Used in China, Default use CHE=1
445
446 Uplink:
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448 486.3 - SF7BW125 to SF12BW125
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450 486.5 - SF7BW125 to SF12BW125
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452 486.7 - SF7BW125 to SF12BW125
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454 486.9 - SF7BW125 to SF12BW125
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456 487.1 - SF7BW125 to SF12BW125
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458 487.3 - SF7BW125 to SF12BW125
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460 487.5 - SF7BW125 to SF12BW125
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462 487.7 - SF7BW125 to SF12BW125
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464
465 Downlink:
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467 506.7 - SF7BW125 to SF12BW125
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469 506.9 - SF7BW125 to SF12BW125
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471 507.1 - SF7BW125 to SF12BW125
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473 507.3 - SF7BW125 to SF12BW125
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475 507.5 - SF7BW125 to SF12BW125
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477 507.7 - SF7BW125 to SF12BW125
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479 507.9 - SF7BW125 to SF12BW125
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481 508.1 - SF7BW125 to SF12BW125
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483 505.3 - SF12BW125 (RX2 downlink only)
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485
Xiaoling 15.5 486 1.
487 11.
Xiaoling 4.2 488 111. AU915-928(AU915)
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490 Default use CHE=2
491
492 Uplink:
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494 916.8 - SF7BW125 to SF12BW125
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496 917.0 - SF7BW125 to SF12BW125
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498 917.2 - SF7BW125 to SF12BW125
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500 917.4 - SF7BW125 to SF12BW125
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502 917.6 - SF7BW125 to SF12BW125
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504 917.8 - SF7BW125 to SF12BW125
505
506 918.0 - SF7BW125 to SF12BW125
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508 918.2 - SF7BW125 to SF12BW125
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510
511 Downlink:
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513 923.3 - SF7BW500 to SF12BW500
514
515 923.9 - SF7BW500 to SF12BW500
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517 924.5 - SF7BW500 to SF12BW500
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519 925.1 - SF7BW500 to SF12BW500
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521 925.7 - SF7BW500 to SF12BW500
522
523 926.3 - SF7BW500 to SF12BW500
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525 926.9 - SF7BW500 to SF12BW500
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527 927.5 - SF7BW500 to SF12BW500
528
529 923.3 - SF12BW500(RX2 downlink only)
530
Xiaoling 15.5 531 1.
532 11.
Xiaoling 4.2 533 111. AS920-923 & AS923-925 (AS923)
534
535 **Default Uplink channel:**
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537 923.2 - SF7BW125 to SF10BW125
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539 923.4 - SF7BW125 to SF10BW125
540
541
542 **Additional Uplink Channel**:
543
544 (OTAA mode, channel added by JoinAccept message)
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546 **AS920~~AS923 for Japan, Malaysia, Singapore**:
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548 922.2 - SF7BW125 to SF10BW125
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550 922.4 - SF7BW125 to SF10BW125
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552 922.6 - SF7BW125 to SF10BW125
553
554 922.8 - SF7BW125 to SF10BW125
555
556 923.0 - SF7BW125 to SF10BW125
557
558 922.0 - SF7BW125 to SF10BW125
559
560
561 **AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
562
563 923.6 - SF7BW125 to SF10BW125
564
565 923.8 - SF7BW125 to SF10BW125
566
567 924.0 - SF7BW125 to SF10BW125
568
569 924.2 - SF7BW125 to SF10BW125
570
571 924.4 - SF7BW125 to SF10BW125
572
573 924.6 - SF7BW125 to SF10BW125
574
575
576
577 **Downlink:**
578
579 Uplink channels 1-8 (RX1)
580
581 923.2 - SF10BW125 (RX2)
582
583
Xiaoling 15.5 584 1.
585 11.
Xiaoling 4.2 586 111. KR920-923 (KR920)
587
588 Default channel:
589
590 922.1 - SF7BW125 to SF12BW125
591
592 922.3 - SF7BW125 to SF12BW125
593
594 922.5 - SF7BW125 to SF12BW125
595
596
597 Uplink: (OTAA mode, channel added by JoinAccept message)
598
599 922.1 - SF7BW125 to SF12BW125
600
601 922.3 - SF7BW125 to SF12BW125
602
603 922.5 - SF7BW125 to SF12BW125
604
605 922.7 - SF7BW125 to SF12BW125
606
607 922.9 - SF7BW125 to SF12BW125
608
609 923.1 - SF7BW125 to SF12BW125
610
611 923.3 - SF7BW125 to SF12BW125
612
613
614 Downlink:
615
616 Uplink channels 1-7(RX1)
617
618 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
619
620
Xiaoling 15.5 621 1.
622 11.
Xiaoling 4.2 623 111. IN865-867 (IN865)
624
625 Uplink:
626
627 865.0625 - SF7BW125 to SF12BW125
628
629 865.4025 - SF7BW125 to SF12BW125
630
631 865.9850 - SF7BW125 to SF12BW125
632
633
634 Downlink:
635
636 Uplink channels 1-3 (RX1)
637
638 866.550 - SF10BW125 (RX2)
639
640
Xiaoling 15.5 641 1.
Xiaoling 4.2 642 11. LED Indicator
643
644 The LSE01 has an internal LED which is to show the status of different state.
645
646
647 * Blink once when device power on.
648 * Solid ON for 5 seconds once device successful Join the network.
649 * Blink once when device transmit a packet.
650
Xiaoling 15.5 651 1.
Xiaoling 4.2 652 11. Installation in Soil
653
654 **Measurement the soil surface**
655
656
657 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]] ​
658
659 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.
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661
662
663
664
665
666
667 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
668
669
670
671 Dig a hole with diameter > 20CM.
672
673 Horizontal insert the probe to the soil and fill the hole for long term measurement.
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675
676
677
Xiaoling 15.5 678 1.
Xiaoling 4.2 679 11. ​Firmware Change Log
680
681 **Firmware download link:**
682
683 [[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/]]
684
685
686 **Firmware Upgrade Method:**
687
688 [[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]]
689
690
691 **V1.0.**
692
693 Release
694
695
696
Xiaoling 15.5 697 1.
Xiaoling 4.2 698 11. ​Battery Analysis
699 111. ​Battery Type
700
701 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.
702
703
704 The battery is designed to last for more than 5 years for the LSN50.
705
706
707 The battery related documents as below:
708
709 * [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
710 * [[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]]
711 * [[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]]
712
713 |(((
714 JST-XH-2P connector
715 )))
716
717 [[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]]
718
719
720
Xiaoling 15.5 721 1.
722 11.
Xiaoling 4.2 723 111. ​Battery Note
724
725 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.
726
727
Xiaoling 15.5 728 1.
729 11.
Xiaoling 4.2 730 111. ​Replace the battery
731
732 If Battery is lower than 2.7v, user should replace the battery of LSE01.
733
734
735 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.
736
737
738 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)
739
740
741
742
743
744
Xiaoling 9.2 745 = 3. ​Using the AT Commands =
Xiaoling 4.2 746
Xiaoling 9.2 747 == 3.1 Access AT Commands ==
748
Xiaoling 11.4 749
Xiaoling 4.2 750 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.
751
Xiaoling 9.2 752 [[image:1654501986557-872.png]]
Xiaoling 4.2 753
754
755 Or if you have below board, use below connection:
756
757
Xiaoling 11.2 758 [[image:1654502005655-729.png]]
Xiaoling 4.2 759
760
761
Xiaoling 11.2 762 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:
Xiaoling 4.2 763
764
Xiaoling 11.2 765 [[image:1654502050864-459.png]]
Xiaoling 4.2 766
767
768 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/]]
769
770
Xiaoling 11.4 771 (% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>? **(%%) : Help on <CMD>
Xiaoling 4.2 772
Xiaoling 11.4 773 (% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD> **(%%) : Run <CMD>
Xiaoling 4.2 774
Xiaoling 11.4 775 (% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=<value>**(%%) : Set the value
Xiaoling 4.2 776
Xiaoling 11.4 777 (% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=?**(%%)  : Get the value
Xiaoling 4.2 778
779
Xiaoling 11.6 780 (% style="color:#037691" %)**General Commands**(%%)      
Xiaoling 4.2 781
Xiaoling 11.6 782 (% style="background-color:#dcdcdc" %)**AT**(%%)  : Attention       
Xiaoling 4.2 783
Xiaoling 11.6 784 (% style="background-color:#dcdcdc" %)**AT?**(%%)  : Short Help     
Xiaoling 4.2 785
Xiaoling 11.6 786 (% style="background-color:#dcdcdc" %)**ATZ**(%%)  : MCU Reset    
Xiaoling 4.2 787
Xiaoling 11.6 788 (% style="background-color:#dcdcdc" %)**AT+TDC**(%%)  : Application Data Transmission Interval 
Xiaoling 4.2 789
790
Xiaoling 11.4 791 (% style="color:#037691" %)**Keys, IDs and EUIs management**
Xiaoling 4.2 792
Xiaoling 11.6 793 (% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%)              : Application EUI      
Xiaoling 4.2 794
Xiaoling 11.6 795 (% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%)              : Application Key     
Xiaoling 4.2 796
Xiaoling 11.6 797 (% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%)            : Application Session Key
Xiaoling 4.2 798
Xiaoling 11.6 799 (% style="background-color:#dcdcdc" %)**AT+DADDR**(%%)              : Device Address     
Xiaoling 4.2 800
Xiaoling 11.6 801 (% style="background-color:#dcdcdc" %)**AT+DEUI**(%%)                   : Device EUI     
Xiaoling 4.2 802
Xiaoling 11.6 803 (% style="background-color:#dcdcdc" %)**AT+NWKID**(%%)               : Network ID (You can enter this command change only after successful network connection) 
Xiaoling 4.2 804
Xiaoling 11.6 805 (% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%)          : Network Session Key Joining and sending date on LoRa network  
Xiaoling 4.2 806
Xiaoling 11.6 807 (% style="background-color:#dcdcdc" %)**AT+CFM**(%%)  : Confirm Mode       
Xiaoling 4.2 808
Xiaoling 11.6 809 (% style="background-color:#dcdcdc" %)**AT+CFS**(%%)                     : Confirm Status       
Xiaoling 4.2 810
Xiaoling 11.6 811 (% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)  : Join LoRa? Network       
Xiaoling 4.2 812
Xiaoling 11.6 813 (% style="background-color:#dcdcdc" %)**AT+NJM**(%%)  : LoRa? Network Join Mode    
Xiaoling 4.2 814
Xiaoling 11.6 815 (% style="background-color:#dcdcdc" %)**AT+NJS**(%%)                     : LoRa? Network Join Status    
Xiaoling 4.2 816
Xiaoling 11.6 817 (% style="background-color:#dcdcdc" %)**AT+RECV**(%%)                  : Print Last Received Data in Raw Format
Xiaoling 4.2 818
Xiaoling 11.6 819 (% style="background-color:#dcdcdc" %)**AT+RECVB**(%%)                : Print Last Received Data in Binary Format      
Xiaoling 4.2 820
Xiaoling 11.6 821 (% style="background-color:#dcdcdc" %)**AT+SEND**(%%)                  : Send Text Data      
Xiaoling 4.2 822
Xiaoling 11.6 823 (% style="background-color:#dcdcdc" %)**AT+SENB**(%%)                  : Send Hexadecimal Data
Xiaoling 4.2 824
825
Xiaoling 11.4 826 (% style="color:#037691" %)**LoRa Network Management**
Xiaoling 4.2 827
Xiaoling 11.6 828 (% style="background-color:#dcdcdc" %)**AT+ADR**(%%)          : Adaptive Rate
Xiaoling 4.2 829
Xiaoling 11.6 830 (% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)  : LoRa Class(Currently only support class A
Xiaoling 4.2 831
Xiaoling 11.6 832 (% style="background-color:#dcdcdc" %)**AT+DCS**(%%)  : Duty Cycle Setting 
Xiaoling 4.2 833
Xiaoling 11.6 834 (% style="background-color:#dcdcdc" %)**AT+DR**(%%)  : Data Rate (Can Only be Modified after ADR=0)     
Xiaoling 4.2 835
Xiaoling 11.6 836 (% style="background-color:#dcdcdc" %)**AT+FCD**(%%)  : Frame Counter Downlink       
Xiaoling 4.2 837
Xiaoling 11.6 838 (% style="background-color:#dcdcdc" %)**AT+FCU**(%%)  : Frame Counter Uplink   
Xiaoling 4.2 839
Xiaoling 11.6 840 (% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)  : Join Accept Delay1
Xiaoling 4.2 841
Xiaoling 11.6 842 (% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)  : Join Accept Delay2
Xiaoling 4.2 843
Xiaoling 11.6 844 (% style="background-color:#dcdcdc" %)**AT+PNM**(%%)  : Public Network Mode   
Xiaoling 4.2 845
Xiaoling 11.6 846 (% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)  : Receive Delay1      
Xiaoling 4.2 847
Xiaoling 11.6 848 (% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)  : Receive Delay2      
Xiaoling 4.2 849
Xiaoling 11.6 850 (% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)  : Rx2 Window Data Rate 
Xiaoling 4.2 851
Xiaoling 11.6 852 (% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)  : Rx2 Window Frequency
Xiaoling 4.2 853
Xiaoling 11.6 854 (% style="background-color:#dcdcdc" %)**AT+TXP**(%%)  : Transmit Power
Xiaoling 4.2 855
Xiaoling 11.6 856 (% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)  : Set work mode
Xiaoling 4.2 857
858
Xiaoling 11.4 859 (% style="color:#037691" %)**Information** 
Xiaoling 4.2 860
Xiaoling 11.6 861 (% style="background-color:#dcdcdc" %)**AT+RSSI**(%%)           : RSSI of the Last Received Packet   
Xiaoling 4.2 862
Xiaoling 11.6 863 (% style="background-color:#dcdcdc" %)**AT+SNR**(%%)           : SNR of the Last Received Packet   
Xiaoling 4.2 864
Xiaoling 11.6 865 (% style="background-color:#dcdcdc" %)**AT+VER**(%%)           : Image Version and Frequency Band       
Xiaoling 4.2 866
Xiaoling 11.6 867 (% style="background-color:#dcdcdc" %)**AT+FDR**(%%)           : Factory Data Reset
Xiaoling 4.2 868
Xiaoling 11.6 869 (% style="background-color:#dcdcdc" %)**AT+PORT**(%%)  : Application Port    
Xiaoling 4.2 870
Xiaoling 11.6 871 (% style="background-color:#dcdcdc" %)**AT+CHS**(%%)  : Get or Set Frequency (Unit: Hz) for Single Channel Mode
Xiaoling 4.2 872
Xiaoling 11.6 873 (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)  : Get or Set eight channels mode, Only for US915, AU915, CN470
Xiaoling 4.2 874
875
Xiaoling 6.3 876 = ​4. FAQ =
Xiaoling 4.2 877
Xiaoling 6.3 878 == 4.1 ​How to change the LoRa Frequency Bands/Region? ==
879
Xiaoling 4.2 880 You can follow the instructions for [[how to upgrade image>>path:#3ygebqi]].
881 When downloading the images, choose the required image file for download. ​
882
883
Xiaoling 8.3 884 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.
Xiaoling 4.2 885
886
887 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.
888
889
890 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.
891
Xiaoling 8.2 892 [[image:image-20220606154726-3.png]]
Xiaoling 4.2 893
894 When you use the TTN network, the US915 frequency bands use are:
895
896 * 903.9 - SF7BW125 to SF10BW125
897 * 904.1 - SF7BW125 to SF10BW125
898 * 904.3 - SF7BW125 to SF10BW125
899 * 904.5 - SF7BW125 to SF10BW125
900 * 904.7 - SF7BW125 to SF10BW125
901 * 904.9 - SF7BW125 to SF10BW125
902 * 905.1 - SF7BW125 to SF10BW125
903 * 905.3 - SF7BW125 to SF10BW125
904 * 904.6 - SF8BW500
905
906 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:
907
Xiaoling 8.3 908 (% class="box infomessage" %)
909 (((
Xiaoling 4.2 910 **AT+CHE=2**
Xiaoling 8.3 911 )))
Xiaoling 4.2 912
Xiaoling 8.3 913 (% class="box infomessage" %)
914 (((
Xiaoling 4.2 915 **ATZ**
Xiaoling 8.3 916 )))
Xiaoling 4.2 917
918 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.
919
920
921 The **AU915** band is similar. Below are the AU915 Uplink Channels.
922
Xiaoling 8.2 923 [[image:image-20220606154825-4.png]]
Xiaoling 4.2 924
925
926
Xiaoling 4.8 927 = 5. Trouble Shooting =
Xiaoling 4.2 928
Xiaoling 4.9 929 == 5.1 ​Why I can’t join TTN in US915 / AU915 bands? ==
930
Xiaoling 4.11 931 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.
Xiaoling 4.2 932
933
Xiaoling 4.10 934 == 5.2 AT Command input doesn’t work ==
Xiaoling 4.2 935
Xiaoling 6.2 936 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.
Xiaoling 4.2 937
938
Xiaoling 4.10 939 == 5.3 Device rejoin in at the second uplink packet ==
Xiaoling 4.2 940
Xiaoling 6.2 941 (% style="color:#4f81bd" %)**Issue describe as below:**
Xiaoling 4.2 942
Xiaoling 6.2 943 [[image:1654500909990-784.png]]
Xiaoling 4.2 944
945
Xiaoling 6.2 946 (% style="color:#4f81bd" %)**Cause for this issue:**
Xiaoling 4.2 947
948 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.
949
950
Xiaoling 6.2 951 (% style="color:#4f81bd" %)**Solution: **
Xiaoling 4.2 952
953 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:
954
Xiaoling 6.2 955 [[image:1654500929571-736.png]]
Xiaoling 4.2 956
Xiaoling 4.7 957
Xiaoling 4.4 958 = 6. ​Order Info =
Xiaoling 4.2 959
960
Xiaoling 4.6 961 Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
Xiaoling 4.2 962
963
Xiaoling 4.6 964 (% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
Xiaoling 4.2 965
Xiaoling 4.4 966 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
967 * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
968 * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
969 * (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
970 * (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
971 * (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
Xiaoling 4.5 972 * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
Xiaoling 4.4 973 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
Xiaoling 4.2 974
Xiaoling 4.4 975 (% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
Xiaoling 4.2 976
Xiaoling 4.4 977 * (% style="color:red" %)**4**(%%): 4000mAh battery
978 * (% style="color:red" %)**8**(%%): 8500mAh battery
Xiaoling 4.2 979
Xiaoling 4.3 980 = 7. Packing Info =
Xiaoling 4.2 981
Xiaoling 4.3 982 (((
Xiaoling 4.2 983 **Package Includes**:
Xiaoling 4.3 984 )))
Xiaoling 4.2 985
Xiaoling 4.3 986 * (((
987 LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
988 )))
Xiaoling 4.2 989
Xiaoling 4.3 990 (((
991
992 )))
Xiaoling 4.2 993
Xiaoling 4.3 994 (((
Xiaoling 4.2 995 **Dimension and weight**:
Xiaoling 4.3 996 )))
Xiaoling 4.2 997
Xiaoling 4.3 998 * (((
999 Device Size: cm
1000 )))
1001 * (((
1002 Device Weight: g
1003 )))
1004 * (((
1005 Package Size / pcs : cm
1006 )))
1007 * (((
1008 Weight / pcs : g
1009 )))
Xiaoling 4.2 1010
Xiaoling 4.3 1011 = 8. Support =
Xiaoling 4.2 1012
1013 * 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.
1014 * 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]]
1015
Xiaoling 15.3 1016