Version 14.3 by Xiaoling on 2022/06/06 16:24

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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.
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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
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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
57
Xiaoling 13.3 58 == 1.3 Specification ==
59
Xiaoling 4.2 60 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 62 [[image:image-20220606162220-5.png]]
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Xiaoling 4.2 64
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Xiaoling 14.3 66 == ​1.4 Applications ==
Xiaoling 4.2 67
68 * Smart Agriculture
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70
Xiaoling 14.3 71 == ​1.5 Firmware Change log ==
Xiaoling 4.2 72
73
Xiaoling 14.3 74 **LSE01 v1.0 :**  Release
Xiaoling 4.2 75
Xiaoling 14.3 76
77
78 = 2. Configure LSE01 to connect to LoRaWAN network =
79
80 == 2.1 How it works ==
81
Xiaoling 4.2 82 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
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84
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 >>path:#_​Using_the_AT]]to set the keys in the LSE01.
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Xiaoling 14.2 90 1.
Xiaoling 4.2 91 11. ​Quick guide to connect to LoRaWAN server (OTAA)
92
93 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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96 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]]
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99 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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101
102 **Step 1**: Create a device in TTN with the OTAA keys from LSE01.
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104 Each LSE01 is shipped with a sticker with the default device EUI as below:
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109 You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
110
111
112 **Add APP EUI in the application**
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115 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]]
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117
118
119 **Add APP KEY and DEV EUI**
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121
122 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image005.png]]
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124 |(((
125
126 )))
127
128 **Step 2**: Power on LSE01
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130
131 Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
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133
134
135 |(((
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137 )))
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139 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.png]]
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144
145 **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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147 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
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Xiaoling 4.4 152 1.
Xiaoling 4.2 153 11. ​Uplink Payload
154 111. MOD=0(Default Mode)
155
Xiaoling 4.4 156 LSE01 will uplink payload via LoRaWAN with below payload format: 
Xiaoling 4.2 157
158
159 Uplink payload includes in total 11 bytes.
160
161
162 |(((
163 **Size**
164
165 **(bytes)**
166 )))|**2**|**2**|**2**|**2**|**2**|**1**
167 |**Value**|[[BAT>>path:#bat]]|(((
168 Temperature
169
170 (Reserve, Ignore now)
171 )))|[[Soil Moisture>>path:#soil_moisture]]|[[Soil Temperature>>path:#soil_tem]]|[[Soil Conductivity (EC)>>path:#EC]]|(((
172 MOD & Digital Interrupt
173
174 (Optional)
175 )))
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177 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
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Xiaoling 4.4 180 1.
Xiaoling 14.2 181 11.
Xiaoling 4.2 182 111. MOD=1(Original value)
183
184 This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
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186 |(((
187 **Size**
188
189 **(bytes)**
190 )))|**2**|**2**|**2**|**2**|**2**|**1**
191 |**Value**|[[BAT>>path:#bat]]|(((
192 Temperature
193
194 (Reserve, Ignore now)
195 )))|[[Soil Moisture>>path:#soil_moisture]](raw)|[[Soil Temperature>>path:#soil_tem]]|[[Soil Conductivity (EC)>>path:#EC]](raw)|(((
196 MOD & Digital Interrupt
197
198 (Optional)
199 )))
200
201 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
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Xiaoling 4.4 203 1.
Xiaoling 14.2 204 11.
Xiaoling 4.2 205 111. Battery Info
206
207 Check the battery voltage for LSE01.
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209 Ex1: 0x0B45 = 2885mV
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211 Ex2: 0x0B49 = 2889mV
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Xiaoling 14.2 215 1.
216 11.
Xiaoling 4.2 217 111. Soil Moisture
218
219 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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221 For example, if the data you get from the register is 0x05 0xDC, the moisture content in the soil is
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223 **05DC(H) = 1500(D) /100 = 15%.**
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225
Xiaoling 14.2 226 1.
227 11.
Xiaoling 4.2 228 111. Soil Temperature
229
230 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
231
232 **Example**:
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234 If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
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236 If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
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Xiaoling 14.2 239 1.
240 11.
Xiaoling 4.2 241 111. Soil Conductivity (EC)
242
243 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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245 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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248 Generally, the EC value of irrigation water is less than 800uS / cm.
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Xiaoling 14.2 250 1.
251 11.
Xiaoling 4.2 252 111. MOD
253
254 Firmware version at least v2.1 supports changing mode.
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256 For example, bytes[10]=90
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258 mod=(bytes[10]>>7)&0x01=1.
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260
261 Downlink Command:
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263 If payload = 0x0A00, workmode=0
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265 If** **payload =** **0x0A01, workmode=1
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Xiaoling 14.2 268 1.
269 11.
Xiaoling 4.2 270 111. ​Decode payload in The Things Network
271
272 While using TTN network, you can add the payload format to decode the payload.
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275 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]]
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277 The payload decoder function for TTN is here:
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279 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 14.2 282 1.
Xiaoling 4.2 283 11. Uplink Interval
284
285 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:
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287 [[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 14.2 289 1.
Xiaoling 4.2 290 11. ​Downlink Payload
291
292 By default, LSE50 prints the downlink payload to console port.
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294 |**Downlink Control Type**|**FPort**|**Type Code**|**Downlink payload size(bytes)**
295 |TDC (Transmit Time Interval)|Any|01|4
296 |RESET|Any|04|2
297 |AT+CFM|Any|05|4
298 |INTMOD|Any|06|4
299 |MOD|Any|0A|2
300
301 **Examples**
302
303
304 **Set TDC**
305
306 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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308 Payload:    01 00 00 1E    TDC=30S
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310 Payload:    01 00 00 3C    TDC=60S
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312
313 **Reset**
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315 If payload = 0x04FF, it will reset the LSE01
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317
318 **CFM**
319
320 Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
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Xiaoling 14.2 322 1.
Xiaoling 4.2 323 11. ​Show Data in DataCake IoT Server
324
325 [[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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327
328 **Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
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330 **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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333 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
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336 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
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342 Step 3: Create an account or log in Datacake.
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344 Step 4: Search the LSE01 and add DevEUI.
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347 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
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351 After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
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354 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
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Xiaoling 4.4 358 1.
Xiaoling 4.2 359 11. Frequency Plans
360
361 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.
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Xiaoling 14.2 363 1.
364 11.
Xiaoling 4.2 365 111. EU863-870 (EU868)
366
367 Uplink:
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369 868.1 - SF7BW125 to SF12BW125
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371 868.3 - SF7BW125 to SF12BW125 and SF7BW250
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373 868.5 - SF7BW125 to SF12BW125
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375 867.1 - SF7BW125 to SF12BW125
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377 867.3 - SF7BW125 to SF12BW125
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379 867.5 - SF7BW125 to SF12BW125
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381 867.7 - SF7BW125 to SF12BW125
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383 867.9 - SF7BW125 to SF12BW125
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385 868.8 - FSK
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387
388 Downlink:
389
390 Uplink channels 1-9 (RX1)
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392 869.525 - SF9BW125 (RX2 downlink only)
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394
Xiaoling 14.2 395 1.
396 11.
Xiaoling 4.2 397 111. US902-928(US915)
398
399 Used in USA, Canada and South America. Default use CHE=2
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401 Uplink:
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403 903.9 - SF7BW125 to SF10BW125
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405 904.1 - SF7BW125 to SF10BW125
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407 904.3 - SF7BW125 to SF10BW125
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409 904.5 - SF7BW125 to SF10BW125
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411 904.7 - SF7BW125 to SF10BW125
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413 904.9 - SF7BW125 to SF10BW125
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415 905.1 - SF7BW125 to SF10BW125
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417 905.3 - SF7BW125 to SF10BW125
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419
420 Downlink:
421
422 923.3 - SF7BW500 to SF12BW500
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424 923.9 - SF7BW500 to SF12BW500
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426 924.5 - SF7BW500 to SF12BW500
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428 925.1 - SF7BW500 to SF12BW500
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430 925.7 - SF7BW500 to SF12BW500
431
432 926.3 - SF7BW500 to SF12BW500
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434 926.9 - SF7BW500 to SF12BW500
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436 927.5 - SF7BW500 to SF12BW500
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438 923.3 - SF12BW500(RX2 downlink only)
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440
Xiaoling 14.2 441 1.
442 11.
Xiaoling 4.2 443 111. CN470-510 (CN470)
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445 Used in China, Default use CHE=1
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447 Uplink:
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449 486.3 - SF7BW125 to SF12BW125
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451 486.5 - SF7BW125 to SF12BW125
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453 486.7 - SF7BW125 to SF12BW125
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455 486.9 - SF7BW125 to SF12BW125
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457 487.1 - SF7BW125 to SF12BW125
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459 487.3 - SF7BW125 to SF12BW125
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461 487.5 - SF7BW125 to SF12BW125
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463 487.7 - SF7BW125 to SF12BW125
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465
466 Downlink:
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468 506.7 - SF7BW125 to SF12BW125
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470 506.9 - SF7BW125 to SF12BW125
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472 507.1 - SF7BW125 to SF12BW125
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474 507.3 - SF7BW125 to SF12BW125
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476 507.5 - SF7BW125 to SF12BW125
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478 507.7 - SF7BW125 to SF12BW125
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480 507.9 - SF7BW125 to SF12BW125
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482 508.1 - SF7BW125 to SF12BW125
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484 505.3 - SF12BW125 (RX2 downlink only)
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Xiaoling 14.2 487 1.
488 11.
Xiaoling 4.2 489 111. AU915-928(AU915)
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491 Default use CHE=2
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493 Uplink:
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495 916.8 - SF7BW125 to SF12BW125
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497 917.0 - SF7BW125 to SF12BW125
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499 917.2 - SF7BW125 to SF12BW125
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501 917.4 - SF7BW125 to SF12BW125
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503 917.6 - SF7BW125 to SF12BW125
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505 917.8 - SF7BW125 to SF12BW125
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507 918.0 - SF7BW125 to SF12BW125
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509 918.2 - SF7BW125 to SF12BW125
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511
512 Downlink:
513
514 923.3 - SF7BW500 to SF12BW500
515
516 923.9 - SF7BW500 to SF12BW500
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518 924.5 - SF7BW500 to SF12BW500
519
520 925.1 - SF7BW500 to SF12BW500
521
522 925.7 - SF7BW500 to SF12BW500
523
524 926.3 - SF7BW500 to SF12BW500
525
526 926.9 - SF7BW500 to SF12BW500
527
528 927.5 - SF7BW500 to SF12BW500
529
530 923.3 - SF12BW500(RX2 downlink only)
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Xiaoling 14.2 532 1.
533 11.
Xiaoling 4.2 534 111. AS920-923 & AS923-925 (AS923)
535
536 **Default Uplink channel:**
537
538 923.2 - SF7BW125 to SF10BW125
539
540 923.4 - SF7BW125 to SF10BW125
541
542
543 **Additional Uplink Channel**:
544
545 (OTAA mode, channel added by JoinAccept message)
546
547 **AS920~~AS923 for Japan, Malaysia, Singapore**:
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549 922.2 - SF7BW125 to SF10BW125
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551 922.4 - SF7BW125 to SF10BW125
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553 922.6 - SF7BW125 to SF10BW125
554
555 922.8 - SF7BW125 to SF10BW125
556
557 923.0 - SF7BW125 to SF10BW125
558
559 922.0 - SF7BW125 to SF10BW125
560
561
562 **AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
563
564 923.6 - SF7BW125 to SF10BW125
565
566 923.8 - SF7BW125 to SF10BW125
567
568 924.0 - SF7BW125 to SF10BW125
569
570 924.2 - SF7BW125 to SF10BW125
571
572 924.4 - SF7BW125 to SF10BW125
573
574 924.6 - SF7BW125 to SF10BW125
575
576
577
578 **Downlink:**
579
580 Uplink channels 1-8 (RX1)
581
582 923.2 - SF10BW125 (RX2)
583
584
Xiaoling 14.2 585 1.
586 11.
Xiaoling 4.2 587 111. KR920-923 (KR920)
588
589 Default channel:
590
591 922.1 - SF7BW125 to SF12BW125
592
593 922.3 - SF7BW125 to SF12BW125
594
595 922.5 - SF7BW125 to SF12BW125
596
597
598 Uplink: (OTAA mode, channel added by JoinAccept message)
599
600 922.1 - SF7BW125 to SF12BW125
601
602 922.3 - SF7BW125 to SF12BW125
603
604 922.5 - SF7BW125 to SF12BW125
605
606 922.7 - SF7BW125 to SF12BW125
607
608 922.9 - SF7BW125 to SF12BW125
609
610 923.1 - SF7BW125 to SF12BW125
611
612 923.3 - SF7BW125 to SF12BW125
613
614
615 Downlink:
616
617 Uplink channels 1-7(RX1)
618
619 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
620
621
Xiaoling 14.2 622 1.
623 11.
Xiaoling 4.2 624 111. IN865-867 (IN865)
625
626 Uplink:
627
628 865.0625 - SF7BW125 to SF12BW125
629
630 865.4025 - SF7BW125 to SF12BW125
631
632 865.9850 - SF7BW125 to SF12BW125
633
634
635 Downlink:
636
637 Uplink channels 1-3 (RX1)
638
639 866.550 - SF10BW125 (RX2)
640
641
Xiaoling 14.2 642 1.
Xiaoling 4.2 643 11. LED Indicator
644
645 The LSE01 has an internal LED which is to show the status of different state.
646
647
648 * Blink once when device power on.
649 * Solid ON for 5 seconds once device successful Join the network.
650 * Blink once when device transmit a packet.
651
Xiaoling 14.2 652 1.
Xiaoling 4.2 653 11. Installation in Soil
654
655 **Measurement the soil surface**
656
657
658 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]] ​
659
660 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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662
663
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665
666
667
668 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
669
670
671
672 Dig a hole with diameter > 20CM.
673
674 Horizontal insert the probe to the soil and fill the hole for long term measurement.
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676
677
678
Xiaoling 14.2 679 1.
Xiaoling 4.2 680 11. ​Firmware Change Log
681
682 **Firmware download link:**
683
684 [[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/]]
685
686
687 **Firmware Upgrade Method:**
688
689 [[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]]
690
691
692 **V1.0.**
693
694 Release
695
696
697
Xiaoling 14.2 698 1.
Xiaoling 4.2 699 11. ​Battery Analysis
700 111. ​Battery Type
701
702 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.
703
704
705 The battery is designed to last for more than 5 years for the LSN50.
706
707
708 The battery related documents as below:
709
710 * [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
711 * [[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]]
712 * [[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]]
713
714 |(((
715 JST-XH-2P connector
716 )))
717
718 [[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]]
719
720
721
Xiaoling 14.2 722 1.
723 11.
Xiaoling 4.2 724 111. ​Battery Note
725
726 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.
727
728
Xiaoling 14.2 729 1.
730 11.
Xiaoling 4.2 731 111. ​Replace the battery
732
733 If Battery is lower than 2.7v, user should replace the battery of LSE01.
734
735
736 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.
737
738
739 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)
740
741
742
743
744
745
Xiaoling 9.2 746 = 3. ​Using the AT Commands =
Xiaoling 4.2 747
Xiaoling 9.2 748 == 3.1 Access AT Commands ==
749
Xiaoling 11.4 750
Xiaoling 4.2 751 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.
752
Xiaoling 9.2 753 [[image:1654501986557-872.png]]
Xiaoling 4.2 754
755
756 Or if you have below board, use below connection:
757
758
Xiaoling 11.2 759 [[image:1654502005655-729.png]]
Xiaoling 4.2 760
761
762
Xiaoling 11.2 763 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 4.2 764
765
Xiaoling 11.2 766 [[image:1654502050864-459.png]]
Xiaoling 4.2 767
768
769 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/]]
770
771
Xiaoling 11.4 772 (% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>? **(%%) : Help on <CMD>
Xiaoling 4.2 773
Xiaoling 11.4 774 (% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD> **(%%) : Run <CMD>
Xiaoling 4.2 775
Xiaoling 11.4 776 (% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=<value>**(%%) : Set the value
Xiaoling 4.2 777
Xiaoling 11.4 778 (% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=?**(%%)  : Get the value
Xiaoling 4.2 779
780
Xiaoling 11.6 781 (% style="color:#037691" %)**General Commands**(%%)      
Xiaoling 4.2 782
Xiaoling 11.6 783 (% style="background-color:#dcdcdc" %)**AT**(%%)  : Attention       
Xiaoling 4.2 784
Xiaoling 11.6 785 (% style="background-color:#dcdcdc" %)**AT?**(%%)  : Short Help     
Xiaoling 4.2 786
Xiaoling 11.6 787 (% style="background-color:#dcdcdc" %)**ATZ**(%%)  : MCU Reset    
Xiaoling 4.2 788
Xiaoling 11.6 789 (% style="background-color:#dcdcdc" %)**AT+TDC**(%%)  : Application Data Transmission Interval 
Xiaoling 4.2 790
791
Xiaoling 11.4 792 (% style="color:#037691" %)**Keys, IDs and EUIs management**
Xiaoling 4.2 793
Xiaoling 11.6 794 (% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%)              : Application EUI      
Xiaoling 4.2 795
Xiaoling 11.6 796 (% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%)              : Application Key     
Xiaoling 4.2 797
Xiaoling 11.6 798 (% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%)            : Application Session Key
Xiaoling 4.2 799
Xiaoling 11.6 800 (% style="background-color:#dcdcdc" %)**AT+DADDR**(%%)              : Device Address     
Xiaoling 4.2 801
Xiaoling 11.6 802 (% style="background-color:#dcdcdc" %)**AT+DEUI**(%%)                   : Device EUI     
Xiaoling 4.2 803
Xiaoling 11.6 804 (% style="background-color:#dcdcdc" %)**AT+NWKID**(%%)               : Network ID (You can enter this command change only after successful network connection) 
Xiaoling 4.2 805
Xiaoling 11.6 806 (% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%)          : Network Session Key Joining and sending date on LoRa network  
Xiaoling 4.2 807
Xiaoling 11.6 808 (% style="background-color:#dcdcdc" %)**AT+CFM**(%%)  : Confirm Mode       
Xiaoling 4.2 809
Xiaoling 11.6 810 (% style="background-color:#dcdcdc" %)**AT+CFS**(%%)                     : Confirm Status       
Xiaoling 4.2 811
Xiaoling 11.6 812 (% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)  : Join LoRa? Network       
Xiaoling 4.2 813
Xiaoling 11.6 814 (% style="background-color:#dcdcdc" %)**AT+NJM**(%%)  : LoRa? Network Join Mode    
Xiaoling 4.2 815
Xiaoling 11.6 816 (% style="background-color:#dcdcdc" %)**AT+NJS**(%%)                     : LoRa? Network Join Status    
Xiaoling 4.2 817
Xiaoling 11.6 818 (% style="background-color:#dcdcdc" %)**AT+RECV**(%%)                  : Print Last Received Data in Raw Format
Xiaoling 4.2 819
Xiaoling 11.6 820 (% style="background-color:#dcdcdc" %)**AT+RECVB**(%%)                : Print Last Received Data in Binary Format      
Xiaoling 4.2 821
Xiaoling 11.6 822 (% style="background-color:#dcdcdc" %)**AT+SEND**(%%)                  : Send Text Data      
Xiaoling 4.2 823
Xiaoling 11.6 824 (% style="background-color:#dcdcdc" %)**AT+SENB**(%%)                  : Send Hexadecimal Data
Xiaoling 4.2 825
826
Xiaoling 11.4 827 (% style="color:#037691" %)**LoRa Network Management**
Xiaoling 4.2 828
Xiaoling 11.6 829 (% style="background-color:#dcdcdc" %)**AT+ADR**(%%)          : Adaptive Rate
Xiaoling 4.2 830
Xiaoling 11.6 831 (% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)  : LoRa Class(Currently only support class A
Xiaoling 4.2 832
Xiaoling 11.6 833 (% style="background-color:#dcdcdc" %)**AT+DCS**(%%)  : Duty Cycle Setting 
Xiaoling 4.2 834
Xiaoling 11.6 835 (% style="background-color:#dcdcdc" %)**AT+DR**(%%)  : Data Rate (Can Only be Modified after ADR=0)     
Xiaoling 4.2 836
Xiaoling 11.6 837 (% style="background-color:#dcdcdc" %)**AT+FCD**(%%)  : Frame Counter Downlink       
Xiaoling 4.2 838
Xiaoling 11.6 839 (% style="background-color:#dcdcdc" %)**AT+FCU**(%%)  : Frame Counter Uplink   
Xiaoling 4.2 840
Xiaoling 11.6 841 (% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)  : Join Accept Delay1
Xiaoling 4.2 842
Xiaoling 11.6 843 (% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)  : Join Accept Delay2
Xiaoling 4.2 844
Xiaoling 11.6 845 (% style="background-color:#dcdcdc" %)**AT+PNM**(%%)  : Public Network Mode   
Xiaoling 4.2 846
Xiaoling 11.6 847 (% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)  : Receive Delay1      
Xiaoling 4.2 848
Xiaoling 11.6 849 (% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)  : Receive Delay2      
Xiaoling 4.2 850
Xiaoling 11.6 851 (% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)  : Rx2 Window Data Rate 
Xiaoling 4.2 852
Xiaoling 11.6 853 (% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)  : Rx2 Window Frequency
Xiaoling 4.2 854
Xiaoling 11.6 855 (% style="background-color:#dcdcdc" %)**AT+TXP**(%%)  : Transmit Power
Xiaoling 4.2 856
Xiaoling 11.6 857 (% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)  : Set work mode
Xiaoling 4.2 858
859
Xiaoling 11.4 860 (% style="color:#037691" %)**Information** 
Xiaoling 4.2 861
Xiaoling 11.6 862 (% style="background-color:#dcdcdc" %)**AT+RSSI**(%%)           : RSSI of the Last Received Packet   
Xiaoling 4.2 863
Xiaoling 11.6 864 (% style="background-color:#dcdcdc" %)**AT+SNR**(%%)           : SNR of the Last Received Packet   
Xiaoling 4.2 865
Xiaoling 11.6 866 (% style="background-color:#dcdcdc" %)**AT+VER**(%%)           : Image Version and Frequency Band       
Xiaoling 4.2 867
Xiaoling 11.6 868 (% style="background-color:#dcdcdc" %)**AT+FDR**(%%)           : Factory Data Reset
Xiaoling 4.2 869
Xiaoling 11.6 870 (% style="background-color:#dcdcdc" %)**AT+PORT**(%%)  : Application Port    
Xiaoling 4.2 871
Xiaoling 11.6 872 (% style="background-color:#dcdcdc" %)**AT+CHS**(%%)  : Get or Set Frequency (Unit: Hz) for Single Channel Mode
Xiaoling 4.2 873
Xiaoling 11.6 874 (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)  : Get or Set eight channels mode, Only for US915, AU915, CN470
Xiaoling 4.2 875
876
Xiaoling 6.3 877 = ​4. FAQ =
Xiaoling 4.2 878
Xiaoling 6.3 879 == 4.1 ​How to change the LoRa Frequency Bands/Region? ==
880
Xiaoling 4.2 881 You can follow the instructions for [[how to upgrade image>>path:#3ygebqi]].
882 When downloading the images, choose the required image file for download. ​
883
884
Xiaoling 8.3 885 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 4.2 886
887
888 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.
889
890
891 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.
892
Xiaoling 8.2 893 [[image:image-20220606154726-3.png]]
Xiaoling 4.2 894
895 When you use the TTN network, the US915 frequency bands use are:
896
897 * 903.9 - SF7BW125 to SF10BW125
898 * 904.1 - SF7BW125 to SF10BW125
899 * 904.3 - SF7BW125 to SF10BW125
900 * 904.5 - SF7BW125 to SF10BW125
901 * 904.7 - SF7BW125 to SF10BW125
902 * 904.9 - SF7BW125 to SF10BW125
903 * 905.1 - SF7BW125 to SF10BW125
904 * 905.3 - SF7BW125 to SF10BW125
905 * 904.6 - SF8BW500
906
907 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:
908
Xiaoling 8.3 909 (% class="box infomessage" %)
910 (((
Xiaoling 4.2 911 **AT+CHE=2**
Xiaoling 8.3 912 )))
Xiaoling 4.2 913
Xiaoling 8.3 914 (% class="box infomessage" %)
915 (((
Xiaoling 4.2 916 **ATZ**
Xiaoling 8.3 917 )))
Xiaoling 4.2 918
919 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.
920
921
922 The **AU915** band is similar. Below are the AU915 Uplink Channels.
923
Xiaoling 8.2 924 [[image:image-20220606154825-4.png]]
Xiaoling 4.2 925
926
927
Xiaoling 4.8 928 = 5. Trouble Shooting =
Xiaoling 4.2 929
Xiaoling 4.9 930 == 5.1 ​Why I can’t join TTN in US915 / AU915 bands? ==
931
Xiaoling 4.11 932 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 4.2 933
934
Xiaoling 4.10 935 == 5.2 AT Command input doesn’t work ==
Xiaoling 4.2 936
Xiaoling 6.2 937 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 4.2 938
939
Xiaoling 4.10 940 == 5.3 Device rejoin in at the second uplink packet ==
Xiaoling 4.2 941
Xiaoling 6.2 942 (% style="color:#4f81bd" %)**Issue describe as below:**
Xiaoling 4.2 943
Xiaoling 6.2 944 [[image:1654500909990-784.png]]
Xiaoling 4.2 945
946
Xiaoling 6.2 947 (% style="color:#4f81bd" %)**Cause for this issue:**
Xiaoling 4.2 948
949 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.
950
951
Xiaoling 6.2 952 (% style="color:#4f81bd" %)**Solution: **
Xiaoling 4.2 953
954 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:
955
Xiaoling 6.2 956 [[image:1654500929571-736.png]]
Xiaoling 4.2 957
Xiaoling 4.7 958
Xiaoling 4.4 959 = 6. ​Order Info =
Xiaoling 4.2 960
961
Xiaoling 4.6 962 Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
Xiaoling 4.2 963
964
Xiaoling 4.6 965 (% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
Xiaoling 4.2 966
Xiaoling 4.4 967 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
968 * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
969 * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
970 * (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
971 * (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
972 * (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
Xiaoling 4.5 973 * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
Xiaoling 4.4 974 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
Xiaoling 4.2 975
Xiaoling 4.4 976 (% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
Xiaoling 4.2 977
Xiaoling 4.4 978 * (% style="color:red" %)**4**(%%): 4000mAh battery
979 * (% style="color:red" %)**8**(%%): 8500mAh battery
Xiaoling 4.2 980
Xiaoling 4.3 981 = 7. Packing Info =
Xiaoling 4.2 982
Xiaoling 4.3 983 (((
Xiaoling 4.2 984 **Package Includes**:
Xiaoling 4.3 985 )))
Xiaoling 4.2 986
Xiaoling 4.3 987 * (((
988 LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
989 )))
Xiaoling 4.2 990
Xiaoling 4.3 991 (((
992
993 )))
Xiaoling 4.2 994
Xiaoling 4.3 995 (((
Xiaoling 4.2 996 **Dimension and weight**:
Xiaoling 4.3 997 )))
Xiaoling 4.2 998
Xiaoling 4.3 999 * (((
1000 Device Size: cm
1001 )))
1002 * (((
1003 Device Weight: g
1004 )))
1005 * (((
1006 Package Size / pcs : cm
1007 )))
1008 * (((
1009 Weight / pcs : g
1010 )))
Xiaoling 4.2 1011
Xiaoling 4.3 1012 = 8. Support =
Xiaoling 4.2 1013
1014 * 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.
1015 * 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]]
1016
Xiaoling 11.3 1017