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Last modified by Mengting Qiu on 2024/04/02 16:44
From version 26.2
edited by Xiaoling
on 2022/06/06 16:57
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To version 65.2
edited by Xiaoling
on 2022/07/08 15:03
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1 -LSE01-LoRaWAN Soil Moisture & EC Sensor User Manual
1 +NSE01 - NB-IoT Soil Moisture & EC Sensor User Manual
Content
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1 1  (% style="text-align:center" %)
2 -[[image:image-20220606151504-2.jpeg||height="848" width="848"]]
2 +[[image:image-20220606151504-2.jpeg||height="554" width="554"]]
3 3  
4 4  
5 5  
... ... @@ -8,999 +8,827 @@
8 8  
9 9  
10 10  
11 -= 1. Introduction =
12 12  
13 -== 1.1 ​What is LoRaWAN Soil Moisture & EC Sensor ==
14 14  
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 -)))
18 18  
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 -)))
14 +**Table of Contents:**
22 22  
23 -(((
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.
25 -)))
26 26  
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 -)))
30 30  
31 -(((
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.
33 -)))
34 34  
35 35  
36 -[[image:1654503236291-817.png]]
37 37  
21 += 1.  Introduction =
38 38  
39 -[[image:1654503265560-120.png]]
23 +== 1.1 ​ What is LoRaWAN Soil Moisture & EC Sensor ==
40 40  
41 -
42 -
43 -== 1.2 ​Features ==
44 -
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 -== 1.3 Specification ==
58 -
59 -Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
60 -
61 -[[image:image-20220606162220-5.png]]
62 -
63 -
64 -
65 -== ​1.4 Applications ==
66 -
67 -* Smart Agriculture
68 -
69 -(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
70 -​
71 -
72 -== 1.5 Firmware Change log ==
73 -
74 -
75 -**LSE01 v1.0 :**  Release
76 -
77 -
78 -
79 -= 2. Configure LSE01 to connect to LoRaWAN network =
80 -
81 -== 2.1 How it works ==
82 -
83 83  (((
84 -The LSE01 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LSE0150. It will automatically join the network via OTAA and start to send the sensor value
85 -)))
26 +
86 86  
87 -(((
88 -In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H3.​UsingtheATCommands"]].
89 -)))
28 +Dragino NSE01 is an (% style="color:blue" %)**NB-IOT soil moisture & EC sensor**(%%) for agricultural IoT. Used to measure the soil moisture of saline-alkali soil and loam. The soil sensor uses the FDR method to calculate soil moisture and compensates it with soil temperature and electrical conductivity. It has also been calibrated for mineral soil types at the factory.
90 90  
30 +It can detect (% style="color:blue" %)**Soil Moisture, Soil Temperature and Soil Conductivity**(%%), and upload its value to the server wirelessly.
91 91  
32 +The wireless technology used in NSE01 allows the device to send data at a low data rate and reach ultra-long distances, providing ultra-long-distance spread spectrum Communication.
92 92  
93 -== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
34 +NSE01 are powered by (% style="color:blue" %)**8500mAh Li-SOCI2**(%%) batteries, which can be used for up to 5 years.  
94 94  
95 -Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]] as a LoRaWAN gateway in this example.
96 -
97 -
98 -[[image:1654503992078-669.png]]
99 -
100 -
101 -The LG308 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
102 -
103 -
104 -**Step 1**: Create a device in TTN with the OTAA keys from LSE01.
105 -
106 -Each LSE01 is shipped with a sticker with the default device EUI as below:
107 -
108 -[[image:image-20220606163732-6.jpeg]]
109 -
110 -You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
111 -
112 -**Add APP EUI in the application**
113 -
114 -
115 -[[image:1654504596150-405.png]]
116 -
117 -
118 -
119 -**Add APP KEY and DEV EUI**
120 -
121 -[[image:1654504683289-357.png]]
122 -
123 -
124 -
125 -**Step 2**: Power on LSE01
126 -
127 -
128 -Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
129 -
130 -[[image:image-20220606163915-7.png]]
131 -
132 -
133 -**Step 3:** The LSE01 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
134 -
135 -[[image:1654504778294-788.png]]
136 -
137 -
138 -
139 -== 2.3 Uplink Payload ==
140 -
141 -=== 2.3.1 MOD~=0(Default Mode) ===
142 -
143 -LSE01 will uplink payload via LoRaWAN with below payload format: 
144 -
145 -
146 -Uplink payload includes in total 11 bytes.
147 147  
37 +)))
148 148  
149 -|(((
150 -**Size**
39 +[[image:1654503236291-817.png]]
151 151  
152 -**(bytes)**
153 -)))|**2**|**2**|**2**|**2**|**2**|**1**
154 -|**Value**|[[BAT>>path:#bat]]|(((
155 -Temperature
156 156  
157 -(Reserve, Ignore now)
158 -)))|[[Soil Moisture>>path:#soil_moisture]]|[[Soil Temperature>>path:#soil_tem]]|[[Soil Conductivity (EC)>>path:#EC]]|(((
159 -MOD & Digital Interrupt
42 +[[image:1657245163077-232.png]]
160 160  
161 -(Optional)
162 -)))
163 163  
164 -[[image:1654504881641-514.png]]
165 165  
46 +== 1.2 ​Features ==
166 166  
48 +* NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
49 +* Monitor Soil Moisture
50 +* Monitor Soil Temperature
51 +* Monitor Soil Conductivity
52 +* AT Commands to change parameters
53 +* Uplink on periodically
54 +* Downlink to change configure
55 +* IP66 Waterproof Enclosure
56 +* Ultra-Low Power consumption
57 +* AT Commands to change parameters
58 +* Micro SIM card slot for NB-IoT SIM
59 +* 8500mAh Battery for long term use
167 167  
168 -=== 2.3.2 MOD~=1(Original value) ===
169 169  
170 -This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
171 171  
172 -|(((
173 -**Size**
174 174  
175 -**(bytes)**
176 -)))|**2**|**2**|**2**|**2**|**2**|**1**
177 -|**Value**|[[BAT>>path:#bat]]|(((
178 -Temperature
64 +== 1.3  Specification ==
179 179  
180 -(Reserve, Ignore now)
181 -)))|[[Soil Moisture>>path:#soil_moisture]](raw)|[[Soil Temperature>>path:#soil_tem]]|[[Soil Conductivity (EC)>>path:#EC]](raw)|(((
182 -MOD & Digital Interrupt
183 183  
184 -(Optional)
185 -)))
67 +(% style="color:#037691" %)**Common DC Characteristics:**
186 186  
187 -[[image:1654504907647-967.png]]
69 +* Supply Voltage: 2.1v ~~ 3.6v
70 +* Operating Temperature: -40 ~~ 85°C
188 188  
189 189  
190 190  
191 -=== 2.3.3 Battery Info ===
74 +(% style="color:#037691" %)**NB-IoT Spec:**
192 192  
193 -Check the battery voltage for LSE01.
76 +* - B1 @H-FDD: 2100MHz
77 +* - B3 @H-FDD: 1800MHz
78 +* - B8 @H-FDD: 900MHz
79 +* - B5 @H-FDD: 850MHz
80 +* - B20 @H-FDD: 800MHz
81 +* - B28 @H-FDD: 700MHz
194 194  
195 -Ex1: 0x0B45 = 2885mV
196 196  
197 -Ex2: 0x0B49 = 2889mV
198 198  
85 +Probe(% style="color:#037691" %)** Specification:**
199 199  
87 +Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
200 200  
201 -=== 2.3.4 Soil Moisture ===
89 +[[image:image-20220708101224-1.png]]
202 202  
203 -Get the moisture content of the soil. The value range of the register is 0-10000(Decimal), divide this value by 100 to get the percentage of moisture in the soil.
204 204  
205 -For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
206 206  
93 +== ​1.4  Applications ==
207 207  
208 -(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
95 +* Smart Agriculture
209 209  
97 +(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
98 +​
210 210  
100 +== 1.5  Pin Definitions ==
211 211  
212 -=== 2.3.5 Soil Temperature ===
213 213  
214 - Get the temperature in the soil. The value range of the register is -4000 - +800(Decimal), divide this value by 100 to get the temperature in the soil. For example, if the data you get from the register is 0x09 0xEC, the temperature content in the soil is
103 +[[image:1657246476176-652.png]]
215 215  
216 -**Example**:
217 217  
218 -If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
219 219  
220 -If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
107 += 2.  Use NSE01 to communicate with IoT Server =
221 221  
109 +== 2.1  How it works ==
222 222  
223 223  
224 -=== 2.3.6 Soil Conductivity (EC) ===
225 -
226 226  (((
227 -Obtain (% style="color:#4f81bd" %)**__soluble salt concentration__**(%%) in soil or (% style="color:#4f81bd" %)**__soluble ion concentration in liquid fertilizer__**(%%) or (% style="color:#4f81bd" %)**__planting medium__**(%%). The value range of the register is 0 - 20000(Decimal)( Can be greater than 20000).
113 +The NSE01 is equipped with a NB-IoT module, the pre-loaded firmware in NSE01 will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module.  The NB-IoT network will forward this value to IoT server via the protocol defined by NSE01.
228 228  )))
229 229  
230 -(((
231 -For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
232 -)))
233 233  
234 234  (((
235 -Generally, the EC value of irrigation water is less than 800uS / cm.
118 +The diagram below shows the working flow in default firmware of NSE01:
236 236  )))
237 237  
238 -(((
239 -
240 -)))
121 +[[image:image-20220708101605-2.png]]
241 241  
242 242  (((
243 243  
244 244  )))
245 245  
246 -=== 2.3.7 MOD ===
247 247  
248 -Firmware version at least v2.1 supports changing mode.
249 249  
250 -For example, bytes[10]=90
129 +== 2.2 ​ Configure the NSE01 ==
251 251  
252 -mod=(bytes[10]>>7)&0x01=1.
253 253  
132 +=== 2.2.1 Test Requirement ===
254 254  
255 -Downlink Command:
256 256  
257 -If payload = 0x0A00, workmode=0
135 +To use NSE01 in your city, make sure meet below requirements:
258 258  
259 -If** **payload =** **0x0A01, workmode=1
137 +* Your local operator has already distributed a NB-IoT Network there.
138 +* The local NB-IoT network used the band that NSE01 supports.
139 +* Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
260 260  
141 +(((
142 +Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NSE01 will use CoAP((% style="color:red" %)120.24.4.116:5683)(%%) or raw UDP((% style="color:red" %)120.24.4.116:5601)(%%) or MQTT((% style="color:red" %)120.24.4.116:1883)(%%)or TCP((% style="color:red" %)120.24.4.116:5600)(%%)protocol to send data to the test server
143 +)))
261 261  
262 262  
263 -=== 2.3.8 ​Decode payload in The Things Network ===
146 +[[image:1657249419225-449.png]]
264 264  
265 -While using TTN network, you can add the payload format to decode the payload.
266 266  
267 267  
268 -[[image:1654505570700-128.png]]
150 +=== 2.2.2 Insert SIM card ===
269 269  
270 -The payload decoder function for TTN is here:
152 +Insert the NB-IoT Card get from your provider.
271 271  
272 -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/]]
154 +User need to take out the NB-IoT module and insert the SIM card like below:
273 273  
274 274  
275 -== 2.4 Uplink Interval ==
157 +[[image:1657249468462-536.png]]
276 276  
277 -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:
278 278  
279 -[[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]]
280 280  
161 +=== 2.2.3 Connect USB – TTL to NSE01 to configure it ===
281 281  
163 +(((
164 +(((
165 +User need to configure NSE01 via serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. NSE01 support AT Commands, user can use a USB to TTL adapter to connect to NSE01 and use AT Commands to configure it, as below.
166 +)))
167 +)))
282 282  
283 -== 2.5 Downlink Payload ==
284 284  
285 -By default, LSE50 prints the downlink payload to console port.
170 +**Connection:**
286 286  
287 -[[image:image-20220606165544-8.png]]
172 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
288 288  
174 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
289 289  
290 -**Examples:**
176 + (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
291 291  
292 292  
293 -* **Set TDC**
179 +In the PC, use below serial tool settings:
294 294  
295 -If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
181 +* Baud:  (% style="color:green" %)**9600**
182 +* Data bits:** (% style="color:green" %)8(%%)**
183 +* Stop bits: (% style="color:green" %)**1**
184 +* Parity:  (% style="color:green" %)**None**
185 +* Flow Control: (% style="color:green" %)**None**
296 296  
297 -Payload:    01 00 00 1E    TDC=30S
187 +(((
188 +Make sure the switch is in FLASH position, then power on device by connecting the jumper on NSE01. NSE01 will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input.
189 +)))
298 298  
299 -Payload:    01 00 00 3C    TDC=60S
191 +[[image:image-20220708110657-3.png]]
300 300  
193 +(% style="color:red" %)Note: the valid AT Commands can be found at: (%%)[[http:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
301 301  
302 -* **Reset**
303 303  
304 -If payload = 0x04FF, it will reset the LSE01
305 305  
197 +=== 2.2.4 Use CoAP protocol to uplink data ===
306 306  
307 -* **CFM**
199 +(% style="color:red" %)Note: if you don't have CoAP server, you can refer this link to set up one: (%%)[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/>>http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]]
308 308  
309 -Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
310 310  
202 +**Use below commands:**
311 311  
204 +* (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
205 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
206 +* (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
312 312  
313 -== 2.6 ​Show Data in DataCake IoT Server ==
208 +For parameter description, please refer to AT command set
314 314  
315 -[[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:
210 +[[image:1657249793983-486.png]]
316 316  
317 317  
318 -**Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
213 +After configure the server address and (% style="color:green" %)**reset the device**(%%) (via AT+ATZ ), NSE01 will start to uplink sensor values to CoAP server.
319 319  
320 -**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:
215 +[[image:1657249831934-534.png]]
321 321  
322 322  
323 -[[image:1654505857935-743.png]]
324 324  
219 +=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
325 325  
326 -[[image:1654505874829-548.png]]
221 +This feature is supported since firmware version v1.0.1
327 327  
328 328  
224 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
225 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
226 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
329 329  
228 +[[image:1657249864775-321.png]]
330 330  
331 331  
332 -Step 3: Create an account or log in Datacake.
231 +[[image:1657249930215-289.png]]
333 333  
334 -Step 4: Search the LSE01 and add DevEUI.
335 335  
336 336  
337 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
235 +=== 2.2.6 Use MQTT protocol to uplink data ===
338 338  
237 +This feature is supported since firmware version v110
339 339  
340 340  
341 -After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
240 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
241 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
242 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
243 +* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
244 +* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
245 +* (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/Set the sending topic of MQTT
246 +* (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          **(%%) ~/~/Set the subscription topic of MQTT
342 342  
248 +[[image:1657249978444-674.png]]
343 343  
344 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
345 345  
251 +[[image:1657249990869-686.png]]
346 346  
347 347  
348 -1.
349 -11. Frequency Plans
254 +(((
255 +MQTT protocol has a much higher power consumption compare vs UDP / CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval.
256 +)))
350 350  
351 -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.
352 352  
353 -1.
354 -11.
355 -111. EU863-870 (EU868)
356 356  
357 -Uplink:
260 +=== 2.2.7 Use TCP protocol to uplink data ===
358 358  
359 -868.1 - SF7BW125 to SF12BW125
262 +This feature is supported since firmware version v110
360 360  
361 -868.3 - SF7BW125 to SF12BW125 and SF7BW250
362 362  
363 -868.5 - SF7BW125 to SF12BW125
265 +* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
266 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
364 364  
365 -867.1 - SF7BW125 to SF12BW125
268 +[[image:1657250217799-140.png]]
366 366  
367 -867.3 - SF7BW125 to SF12BW125
368 368  
369 -867.5 - SF7BW125 to SF12BW125
271 +[[image:1657250255956-604.png]]
370 370  
371 -867.7 - SF7BW125 to SF12BW125
372 372  
373 -867.9 - SF7BW125 to SF12BW125
374 374  
375 -868.8 - FSK
275 +=== 2.2.8 Change Update Interval ===
376 376  
277 +User can use below command to change the (% style="color:green" %)**uplink interval**.
377 377  
378 -Downlink:
279 +* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
379 379  
380 -Uplink channels 1-9 (RX1)
281 +(((
282 +(% style="color:red" %)**NOTE:**
283 +)))
381 381  
382 -869.525 - SF9BW125 (RX2 downlink only)
285 +(((
286 +(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
287 +)))
383 383  
384 384  
385 -1.
386 -11.
387 -111. US902-928(US915)
388 388  
389 -Used in USA, Canada and South America. Default use CHE=2
291 +== 2.3  Uplink Payload ==
390 390  
391 -Uplink:
293 +In this mode, uplink payload includes in total 18 bytes
392 392  
393 -903.9 - SF7BW125 to SF10BW125
295 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
296 +|=(% style="width: 50px;" %)(((
297 +**Size(bytes)**
298 +)))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 40px;" %)**1**
299 +|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H"]]|(% style="width:41px" %)[[Ver>>||anchor="H"]]|(% style="width:46px" %)[[BAT>>||anchor="H"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H"]]|(% style="width:108px" %)[[Soil Moisture>>||anchor="H"]]|(% style="width:133px" %)[[Soil Temperature>>||anchor="H"]]|(% style="width:159px" %)[[Soil Conductivity(EC)>>||anchor="H"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H"]]
394 394  
395 -904.1 - SF7BW125 to SF10BW125
301 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
396 396  
397 -904.3 - SF7BW125 to SF10BW125
398 398  
399 -904.5 - SF7BW125 to SF10BW125
304 +[[image:image-20220708111918-4.png]]
400 400  
401 -904.7 - SF7BW125 to SF10BW125
402 402  
403 -904.9 - SF7BW125 to SF10BW125
307 +The payload is ASCII string, representative same HEX:
404 404  
405 -905.1 - SF7BW125 to SF10BW125
309 +0x72403155615900640c7817075e0a8c02f900 where:
406 406  
407 -905.3 - SF7BW125 to SF10BW125
311 +* Device ID: 0x 724031556159 = 724031556159
312 +* Version: 0x0064=100=1.0.0
408 408  
314 +* BAT: 0x0c78 = 3192 mV = 3.192V
315 +* Singal: 0x17 = 23
316 +* Soil Moisture: 0x075e= 1886 = 18.86  %
317 +* Soil Temperature:0x0a8c =2700=27 °C
318 +* Soil Conductivity(EC) = 0x02f9 =761 uS /cm
319 +* Interrupt: 0x00 = 0
409 409  
410 -Downlink:
411 411  
412 -923.3 - SF7BW500 to SF12BW500
413 413  
414 -923.9 - SF7BW500 to SF12BW500
415 415  
416 -924.5 - SF7BW500 to SF12BW500
324 +== 2.4  Payload Explanation and Sensor Interface ==
417 417  
418 -925.1 - SF7BW500 to SF12BW500
419 419  
420 -925.7 - SF7BW500 to SF12BW500
327 +=== 2.4.1  Device ID ===
421 421  
422 -926.3 - SF7BW500 to SF12BW500
329 +By default, the Device ID equal to the last 6 bytes of IMEI.
423 423  
424 -926.9 - SF7BW500 to SF12BW500
331 +User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
425 425  
426 -927.5 - SF7BW500 to SF12BW500
333 +**Example:**
427 427  
428 -923.3 - SF12BW500(RX2 downlink only)
335 +AT+DEUI=A84041F15612
429 429  
337 +The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
430 430  
431 -1.
432 -11.
433 -111. CN470-510 (CN470)
434 434  
435 -Used in China, Default use CHE=1
436 436  
437 -Uplink:
341 +=== 2.4.2  Version Info ===
438 438  
439 -486.3 - SF7BW125 to SF12BW125
343 +Specify the software version: 0x64=100, means firmware version 1.00.
440 440  
441 -486.5 - SF7BW125 to SF12BW125
345 +For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
442 442  
443 -486.7 - SF7BW125 to SF12BW125
444 444  
445 -486.9 - SF7BW125 to SF12BW125
446 446  
447 -487.1 - SF7BW125 to SF12BW125
349 +=== 2.4.3  Battery Info ===
448 448  
449 -487.3 - SF7BW125 to SF12BW125
351 +(((
352 +Check the battery voltage for LSE01.
353 +)))
450 450  
451 -487.5 - SF7BW125 to SF12BW125
355 +(((
356 +Ex1: 0x0B45 = 2885mV
357 +)))
452 452  
453 -487.7 - SF7BW125 to SF12BW125
359 +(((
360 +Ex2: 0x0B49 = 2889mV
361 +)))
454 454  
455 455  
456 -Downlink:
457 457  
458 -506.7 - SF7BW125 to SF12BW125
365 +=== 2.4.4  Signal Strength ===
459 459  
460 -506.9 - SF7BW125 to SF12BW125
367 +NB-IoT Network signal Strength.
461 461  
462 -507.1 - SF7BW125 to SF12BW125
369 +**Ex1: 0x1d = 29**
463 463  
464 -507.3 - SF7BW125 to SF12BW125
371 +(% style="color:blue" %)**0**(%%)  -113dBm or less
465 465  
466 -507.5 - SF7BW125 to SF12BW125
373 +(% style="color:blue" %)**1**(%%)  -111dBm
467 467  
468 -507.7 - SF7BW125 to SF12BW125
375 +(% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm
469 469  
470 -507.9 - SF7BW125 to SF12BW125
377 +(% style="color:blue" %)**31**  (%%) -51dBm or greater
471 471  
472 -508.1 - SF7BW125 to SF12BW125
379 +(% style="color:blue" %)**99**   (%%) Not known or not detectable
473 473  
474 -505.3 - SF12BW125 (RX2 downlink only)
475 475  
476 476  
477 -1.
478 -11.
479 -111. AU915-928(AU915)
383 +=== 2.4.5  Soil Moisture ===
480 480  
481 -Default use CHE=2
385 +(((
386 +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.
387 +)))
482 482  
483 -Uplink:
389 +(((
390 +For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is
391 +)))
484 484  
485 -916.8 - SF7BW125 to SF12BW125
393 +(((
394 +
395 +)))
486 486  
487 -917.0 - SF7BW125 to SF12BW125
397 +(((
398 +(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
399 +)))
488 488  
489 -917.2 - SF7BW125 to SF12BW125
490 490  
491 -917.4 - SF7BW125 to SF12BW125
492 492  
493 -917.6 - SF7BW125 to SF12BW125
403 +=== 2.4.6  Soil Temperature ===
494 494  
495 -917.8 - SF7BW125 to SF12BW125
405 +(((
406 + 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
407 +)))
496 496  
497 -918.0 - SF7BW125 to SF12BW125
409 +(((
410 +**Example**:
411 +)))
498 498  
499 -918.2 - SF7BW125 to SF12BW125
413 +(((
414 +If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
415 +)))
500 500  
417 +(((
418 +If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
419 +)))
501 501  
502 -Downlink:
503 503  
504 -923.3 - SF7BW500 to SF12BW500
505 505  
506 -923.9 - SF7BW500 to SF12BW500
423 +=== 2.4.7  Soil Conductivity (EC) ===
507 507  
508 -924.5 - SF7BW500 to SF12BW500
425 +(((
426 +Obtain (% style="color:#4f81bd" %)**__soluble salt concentration__**(%%) in soil or (% style="color:#4f81bd" %)**__soluble ion concentration in liquid fertilizer__**(%%) or (% style="color:#4f81bd" %)**__planting medium__**(%%). The value range of the register is 0 - 20000(Decimal)( Can be greater than 20000).
427 +)))
509 509  
510 -925.1 - SF7BW500 to SF12BW500
429 +(((
430 +For example, if the data you get from the register is __**0x00 0xC8**__, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
431 +)))
511 511  
512 -925.7 - SF7BW500 to SF12BW500
433 +(((
434 +Generally, the EC value of irrigation water is less than 800uS / cm.
435 +)))
513 513  
514 -926.3 - SF7BW500 to SF12BW500
437 +(((
438 +
439 +)))
515 515  
516 -926.9 - SF7BW500 to SF12BW500
441 +(((
442 +
443 +)))
517 517  
518 -927.5 - SF7BW500 to SF12BW500
445 +=== 2.4.8  Digital Interrupt ===
519 519  
520 -923.3 - SF12BW500(RX2 downlink only)
447 +Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NSE01 will send a packet to the server.
521 521  
522 -1.
523 -11.
524 -111. AS920-923 & AS923-925 (AS923)
449 +The command is:
525 525  
526 -**Default Uplink channel:**
451 +(% style="color:blue" %)**AT+INTMOD=3 **(%%) ~/~/(more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.**
527 527  
528 -923.2 - SF7BW125 to SF10BW125
529 529  
530 -923.4 - SF7BW125 to SF10BW125
454 +The lower four bits of this data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H"]] for the hardware and software set up.
531 531  
532 532  
533 -**Additional Uplink Channel**:
457 +Example:
534 534  
535 -(OTAA mode, channel added by JoinAccept message)
459 +0x(00): Normal uplink packet.
536 536  
537 -**AS920~~AS923 for Japan, Malaysia, Singapore**:
461 +0x(01): Interrupt Uplink Packet.
538 538  
539 -922.2 - SF7BW125 to SF10BW125
540 540  
541 -922.4 - SF7BW125 to SF10BW125
542 542  
543 -922.6 - SF7BW125 to SF10BW125
465 +=== 2.4.9  ​+5V Output ===
544 544  
545 -922.8 - SF7BW125 to SF10BW125
467 +NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 
546 546  
547 -923.0 - SF7BW125 to SF10BW125
548 548  
549 -922.0 - SF7BW125 to SF10BW125
470 +The 5V output time can be controlled by AT Command.
550 550  
472 +(% style="color:blue" %)**AT+5VT=1000**
551 551  
552 -**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
474 +Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
553 553  
554 -923.6 - SF7BW125 to SF10BW125
555 555  
556 -923.8 - SF7BW125 to SF10BW125
557 557  
558 -924.0 - SF7BW125 to SF10BW125
478 +== 2.5  Downlink Payload ==
559 559  
560 -924.2 - SF7BW125 to SF10BW125
480 +By default, NSE01 prints the downlink payload to console port.
561 561  
562 -924.4 - SF7BW125 to SF10BW125
482 +[[image:image-20220708133731-5.png]]
563 563  
564 -924.6 - SF7BW125 to SF10BW125
565 565  
485 +(((
486 +(% style="color:blue" %)**Examples:**
487 +)))
566 566  
489 +(((
490 +
491 +)))
567 567  
568 -**Downlink:**
493 +* (((
494 +(% style="color:blue" %)**Set TDC**
495 +)))
569 569  
570 -Uplink channels 1-8 (RX1)
497 +(((
498 +If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
499 +)))
571 571  
572 -923.2 - SF10BW125 (RX2)
501 +(((
502 +Payload:    01 00 00 1E    TDC=30S
503 +)))
573 573  
505 +(((
506 +Payload:    01 00 00 3C    TDC=60S
507 +)))
574 574  
575 -1.
576 -11.
577 -111. KR920-923 (KR920)
509 +(((
510 +
511 +)))
578 578  
579 -Default channel:
513 +* (((
514 +(% style="color:blue" %)**Reset**
515 +)))
580 580  
581 -922.1 - SF7BW125 to SF12BW125
517 +(((
518 +If payload = 0x04FF, it will reset the NSE01
519 +)))
582 582  
583 -922.3 - SF7BW125 to SF12BW125
584 584  
585 -922.5 - SF7BW125 to SF12BW125
522 +* (% style="color:blue" %)**INTMOD**
586 586  
524 +Downlink Payload: 06000003, Set AT+INTMOD=3
587 587  
588 -Uplink: (OTAA mode, channel added by JoinAccept message)
589 589  
590 -922.1 - SF7BW125 to SF12BW125
591 591  
592 -922.3 - SF7BW125 to SF12BW125
528 +== 2.6  ​LED Indicator ==
593 593  
594 -922.5 - SF7BW125 to SF12BW125
530 +(((
531 +The NSE01 has an internal LED which is to show the status of different state.
595 595  
596 -922.7 - SF7BW125 to SF12BW125
597 597  
598 -922.9 - SF7BW125 to SF12BW125
534 +* When power on, NSE01 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe)
535 +* Then the LED will be on for 1 second means device is boot normally.
536 +* After NSE01 join NB-IoT network. The LED will be ON for 3 seconds.
537 +* For each uplink probe, LED will be on for 500ms.
538 +)))
599 599  
600 -923.1 - SF7BW125 to SF12BW125
601 601  
602 -923.3 - SF7BW125 to SF12BW125
603 603  
604 604  
605 -Downlink:
543 +== 2.7  Installation in Soil ==
606 606  
607 -Uplink channels 1-7(RX1)
545 +__**Measurement the soil surface**__
608 608  
609 -921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
547 +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. [[https:~~/~~/img.alicdn.com/imgextra/i3/2005165265/O1CN010rj9Oh1olPsQxrdUK_!!2005165265.jpg>>url:https://img.alicdn.com/imgextra/i3/2005165265/O1CN010rj9Oh1olPsQxrdUK_!!2005165265.jpg]]
610 610  
549 +[[image:1657259653666-883.png]] ​
611 611  
612 -1.
613 -11.
614 -111. IN865-867 (IN865)
615 615  
616 -Uplink:
552 +(((
553 +
617 617  
618 -865.0625 - SF7BW125 to SF12BW125
619 -
620 -865.4025 - SF7BW125 to SF12BW125
621 -
622 -865.9850 - SF7BW125 to SF12BW125
623 -
624 -
625 -Downlink:
626 -
627 -Uplink channels 1-3 (RX1)
628 -
629 -866.550 - SF10BW125 (RX2)
630 -
631 -
632 -1.
633 -11. LED Indicator
634 -
635 -The LSE01 has an internal LED which is to show the status of different state.
636 -
637 -
638 -* Blink once when device power on.
639 -* Solid ON for 5 seconds once device successful Join the network.
640 -* Blink once when device transmit a packet.
641 -
642 -1.
643 -11. Installation in Soil
644 -
645 -**Measurement the soil surface**
646 -
647 -
648 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]] ​
649 -
650 -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.
651 -
652 -
653 -
654 -
655 -
656 -
657 -
658 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
659 -
660 -
661 -
555 +(((
662 662  Dig a hole with diameter > 20CM.
557 +)))
663 663  
559 +(((
664 664  Horizontal insert the probe to the soil and fill the hole for long term measurement.
561 +)))
562 +)))
665 665  
564 +[[image:1654506665940-119.png]]
666 666  
566 +(((
567 +
568 +)))
667 667  
668 668  
669 -1.
670 -11. ​Firmware Change Log
571 +== 2.8  ​Firmware Change Log ==
671 671  
672 -**Firmware download link:**
673 673  
674 -[[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/]]
574 +Download URL & Firmware Change log
675 675  
576 +[[www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/Firmware/]]
676 676  
677 -**Firmware Upgrade Method:**
678 678  
679 -[[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]]
579 +Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H"]]
680 680  
681 681  
682 -**V1.0.**
683 683  
684 -Release
583 +== 2.9  ​Battery Analysis ==
685 685  
585 +=== 2.9.1  ​Battery Type ===
686 686  
687 687  
688 -1.
689 -11. ​Battery Analysis
690 -111. ​Battery Type
588 +The NSE01 battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-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.
691 691  
692 -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.
693 693  
591 +The battery is designed to last for several years depends on the actually use environment and update interval. 
694 694  
695 -The battery is designed to last for more than 5 years for the LSN50.
696 696  
697 -
698 698  The battery related documents as below:
699 699  
700 -* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
701 -* [[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]]
702 -* [[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]]
596 +* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
597 +* [[Lithium-Thionyl Chloride Battery>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]][[ datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
598 +* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
703 703  
704 -|(((
705 -JST-XH-2P connector
600 +(((
601 +[[image:image-20220708140453-6.png]]
706 706  )))
707 707  
708 -[[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]]
709 709  
710 710  
606 +=== 2.9.2  Power consumption Analyze ===
711 711  
712 -1.
713 -11.
714 -111. ​Battery Note
608 +(((
609 +Dragino battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
610 +)))
715 715  
716 -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.
717 717  
613 +(((
614 +Instruction to use as below:
615 +)))
718 718  
719 -1.
720 -11.
721 -111. ​Replace the battery
617 +(((
618 +(% style="color:blue" %)**Step 1:  **(%%)Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
619 +)))
722 722  
723 -If Battery is lower than 2.7v, user should replace the battery of LSE01.
724 724  
622 +(((
623 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose
624 +)))
725 725  
726 -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.
626 +* (((
627 +Product Model
628 +)))
629 +* (((
630 +Uplink Interval
631 +)))
632 +* (((
633 +Working Mode
634 +)))
727 727  
636 +(((
637 +And the Life expectation in difference case will be shown on the right.
638 +)))
728 728  
729 -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)
640 +[[image:image-20220708141352-7.jpeg]]
730 730  
731 731  
732 732  
644 +=== 2.9.3  ​Battery Note ===
733 733  
646 +(((
647 +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.
648 +)))
734 734  
735 735  
736 -= 3. ​Using the AT Commands =
737 737  
738 -== 3.1 Access AT Commands ==
652 +=== 2.9.4  Replace the battery ===
739 739  
654 +(((
655 +The default battery pack of NSE01 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
656 +)))
740 740  
741 -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.
742 742  
743 -[[image:1654501986557-872.png]]
744 744  
660 += 3. ​ Access NB-IoT Module =
745 745  
746 -Or if you have below board, use below connection:
662 +(((
663 +Users can directly access the AT command set of the NB-IoT module.
664 +)))
747 747  
666 +(((
667 +The AT Command set can refer the BC35-G NB-IoT Module AT Command: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/]] 
668 +)))
748 748  
749 -[[image:1654502005655-729.png]]
670 +[[image:1657261278785-153.png]]
750 750  
751 751  
752 752  
753 -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:
674 += 4.  Using the AT Commands =
754 754  
676 +== 4.1  Access AT Commands ==
755 755  
756 - [[image:1654502050864-459.png]]
678 +See this link for detail: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
757 757  
758 758  
759 -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/]]
681 +AT+<CMD>?  : Help on <CMD>
760 760  
683 +AT+<CMD>         : Run <CMD>
761 761  
762 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>? **(%%) : Help on <CMD>
685 +AT+<CMD>=<value> : Set the value
763 763  
764 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD> **(%%) : Run <CMD>
687 +AT+<CMD>=?  : Get the value
765 765  
766 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=<value>**(%%) : Set the value
767 767  
768 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=?**(%%)  : Get the value
769 -
770 -
771 771  (% style="color:#037691" %)**General Commands**(%%)      
772 772  
773 -(% style="background-color:#dcdcdc" %)**AT**(%%)  : Attention       
692 +AT  : Attention       
774 774  
775 -(% style="background-color:#dcdcdc" %)**AT?**(%%)  : Short Help     
694 +AT?  : Short Help     
776 776  
777 -(% style="background-color:#dcdcdc" %)**ATZ**(%%)  : MCU Reset    
696 +ATZ  : MCU Reset    
778 778  
779 -(% style="background-color:#dcdcdc" %)**AT+TDC**(%%)  : Application Data Transmission Interval 
698 +AT+TDC  : Application Data Transmission Interval
780 780  
700 +AT+CFG  : Print all configurations
781 781  
782 -(% style="color:#037691" %)**Keys, IDs and EUIs management**
702 +AT+CFGMOD           : Working mode selection
783 783  
784 -(% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%)              : Application EUI      
704 +AT+INTMOD            : Set the trigger interrupt mode
785 785  
786 -(% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%)              : Application Key     
706 +AT+5VT  : Set extend the time of 5V power  
787 787  
788 -(% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%)            : Application Session Key
708 +AT+PRO  : Choose agreement
789 789  
790 -(% style="background-color:#dcdcdc" %)**AT+DADDR**(%%)              : Device Address     
710 +AT+WEIGRE  : Get weight or set weight to 0
791 791  
792 -(% style="background-color:#dcdcdc" %)**AT+DEUI**(%%)                   : Device EUI     
712 +AT+WEIGAP  : Get or Set the GapValue of weight
793 793  
794 -(% style="background-color:#dcdcdc" %)**AT+NWKID**(%%)               : Network ID (You can enter this command change only after successful network connection) 
714 +AT+RXDL  : Extend the sending and receiving time
795 795  
796 -(% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%)          : Network Session Key Joining and sending date on LoRa network  
716 +AT+CNTFAC  : Get or set counting parameters
797 797  
798 -(% style="background-color:#dcdcdc" %)**AT+CFM**(%%)  : Confirm Mode       
718 +AT+SERVADDR  : Server Address
799 799  
800 -(% style="background-color:#dcdcdc" %)**AT+CFS**(%%)                     : Confirm Status       
801 801  
802 -(% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)  : Join LoRa? Network       
721 +(% style="color:#037691" %)**COAP Management**      
803 803  
804 -(% style="background-color:#dcdcdc" %)**AT+NJM**(%%)  : LoRa? Network Join Mode    
723 +AT+URI            : Resource parameters
805 805  
806 -(% style="background-color:#dcdcdc" %)**AT+NJS**(%%)                     : LoRa? Network Join Status    
807 807  
808 -(% style="background-color:#dcdcdc" %)**AT+RECV**(%%)                  : Print Last Received Data in Raw Format
726 +(% style="color:#037691" %)**UDP Management**
809 809  
810 -(% style="background-color:#dcdcdc" %)**AT+RECVB**(%%)                : Print Last Received Data in Binary Format      
728 +AT+CFM          : Upload confirmation mode (only valid for UDP)
811 811  
812 -(% style="background-color:#dcdcdc" %)**AT+SEND**(%%)                  : Send Text Data      
813 813  
814 -(% style="background-color:#dcdcdc" %)**AT+SENB**(%%)                  : Send Hexadecimal Data
731 +(% style="color:#037691" %)**MQTT Management**
815 815  
733 +AT+CLIENT               : Get or Set MQTT client
816 816  
817 -(% style="color:#037691" %)**LoRa Network Management**
735 +AT+UNAME  : Get or Set MQTT Username
818 818  
819 -(% style="background-color:#dcdcdc" %)**AT+ADR**(%%)          : Adaptive Rate
737 +AT+PWD                  : Get or Set MQTT password
820 820  
821 -(% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)  : LoRa Class(Currently only support class A
739 +AT+PUBTOPIC  : Get or Set MQTT publish topic
822 822  
823 -(% style="background-color:#dcdcdc" %)**AT+DCS**(%%)  : Duty Cycle Setting 
741 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
824 824  
825 -(% style="background-color:#dcdcdc" %)**AT+DR**(%%)  : Data Rate (Can Only be Modified after ADR=0)     
826 826  
827 -(% style="background-color:#dcdcdc" %)**AT+FCD**(%%)  : Frame Counter Downlink       
744 +(% style="color:#037691" %)**Information**          
828 828  
829 -(% style="background-color:#dcdcdc" %)**AT+FCU**(%%)  : Frame Counter Uplink   
746 +AT+FDR  : Factory Data Reset
830 830  
831 -(% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)  : Join Accept Delay1
748 +AT+PWORD  : Serial Access Password
832 832  
833 -(% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)  : Join Accept Delay2
834 834  
835 -(% style="background-color:#dcdcdc" %)**AT+PNM**(%%)  : Public Network Mode   
836 836  
837 -(% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)  : Receive Delay1      
752 += ​5.  FAQ =
838 838  
839 -(% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)  : Receive Delay2      
754 +== 5.1 ​ How to Upgrade Firmware ==
840 840  
841 -(% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)  : Rx2 Window Data Rate 
842 842  
843 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)  : Rx2 Window Frequency
757 +(((
758 +User can upgrade the firmware for 1) bug fix, 2) new feature release.
759 +)))
844 844  
845 -(% style="background-color:#dcdcdc" %)**AT+TXP**(%%)  : Transmit Power
846 -
847 -(% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)  : Set work mode
848 -
849 -
850 -(% style="color:#037691" %)**Information** 
851 -
852 -(% style="background-color:#dcdcdc" %)**AT+RSSI**(%%)           : RSSI of the Last Received Packet   
853 -
854 -(% style="background-color:#dcdcdc" %)**AT+SNR**(%%)           : SNR of the Last Received Packet   
855 -
856 -(% style="background-color:#dcdcdc" %)**AT+VER**(%%)           : Image Version and Frequency Band       
857 -
858 -(% style="background-color:#dcdcdc" %)**AT+FDR**(%%)           : Factory Data Reset
859 -
860 -(% style="background-color:#dcdcdc" %)**AT+PORT**(%%)  : Application Port    
861 -
862 -(% style="background-color:#dcdcdc" %)**AT+CHS**(%%)  : Get or Set Frequency (Unit: Hz) for Single Channel Mode
863 -
864 - (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)  : Get or Set eight channels mode, Only for US915, AU915, CN470
865 -
866 -
867 -= ​4. FAQ =
868 -
869 -== 4.1 ​How to change the LoRa Frequency Bands/Region? ==
870 -
871 -You can follow the instructions for [[how to upgrade image>>path:#3ygebqi]].
872 -When downloading the images, choose the required image file for download. ​
873 -
874 -
875 -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.
876 -
877 -
878 -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.
879 -
880 -
881 -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.
882 -
883 -[[image:image-20220606154726-3.png]]
884 -
885 -When you use the TTN network, the US915 frequency bands use are:
886 -
887 -* 903.9 - SF7BW125 to SF10BW125
888 -* 904.1 - SF7BW125 to SF10BW125
889 -* 904.3 - SF7BW125 to SF10BW125
890 -* 904.5 - SF7BW125 to SF10BW125
891 -* 904.7 - SF7BW125 to SF10BW125
892 -* 904.9 - SF7BW125 to SF10BW125
893 -* 905.1 - SF7BW125 to SF10BW125
894 -* 905.3 - SF7BW125 to SF10BW125
895 -* 904.6 - SF8BW500
896 -
897 -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:
898 -
899 -(% class="box infomessage" %)
900 900  (((
901 -**AT+CHE=2**
762 +Please see this link for how to upgrade:  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList]]
902 902  )))
903 903  
904 -(% class="box infomessage" %)
905 905  (((
906 -**ATZ**
766 +(% style="color:red" %)Notice, NSE01 and LSE01 share the same mother board. They use the same connection and method to update.
907 907  )))
908 908  
909 -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.
910 910  
911 911  
912 -The **AU915** band is similar. Below are the AU915 Uplink Channels.
771 += 6.  Trouble Shooting =
913 913  
914 -[[image:image-20220606154825-4.png]]
773 +== 6.1  ​Connection problem when uploading firmware ==
915 915  
916 916  
776 +(% class="wikigeneratedid" %)
777 +(((
778 +(% style="font-size:14px" %)**Please see: **(%%)[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting||style="background-color: rgb(255, 255, 255); font-size: 14px;"]]
779 +)))
917 917  
918 -= 5. Trouble Shooting =
919 919  
920 -== 5.1 ​Why I can’t join TTN in US915 / AU915 bands? ==
921 921  
922 -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.
783 +== 6.2  AT Command input doesn't work ==
923 923  
785 +(((
786 +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.
787 +)))
924 924  
925 -== 5.2 AT Command input doesn’t work ==
926 926  
927 -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.
928 928  
791 += 7. ​ Order Info =
929 929  
930 -== 5.3 Device rejoin in at the second uplink packet ==
931 931  
932 -(% style="color:#4f81bd" %)**Issue describe as below:**
794 +Part Number**:** (% style="color:#4f81bd" %)**NSE01**
933 933  
934 -[[image:1654500909990-784.png]]
935 935  
797 +(% class="wikigeneratedid" %)
798 +(((
799 +
800 +)))
936 936  
937 -(% style="color:#4f81bd" %)**Cause for this issue:**
802 += 8.  Packing Info =
938 938  
939 -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.
804 +(((
805 +
940 940  
807 +(% style="color:#037691" %)**Package Includes**:
941 941  
942 -(% style="color:#4f81bd" %)**Solution: **
943 943  
944 -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:
810 +* NSE01 NB-IoT Soil Moisture & EC Sensor x 1
811 +* External antenna x 1
812 +)))
945 945  
946 -[[image:1654500929571-736.png]]
814 +(((
815 +
947 947  
817 +(% style="color:#037691" %)**Dimension and weight**:
948 948  
949 -= 6. ​Order Info =
950 950  
951 -
952 -Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
953 -
954 -
955 -(% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
956 -
957 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
958 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
959 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
960 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
961 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
962 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
963 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
964 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
965 -
966 -(% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
967 -
968 -* (% style="color:red" %)**4**(%%): 4000mAh battery
969 -* (% style="color:red" %)**8**(%%): 8500mAh battery
970 -
971 -= 7. Packing Info =
972 -
973 -(((
974 -**Package Includes**:
820 +* Size: 195 x 125 x 55 mm
821 +* Weight:   420g
975 975  )))
976 976  
977 -* (((
978 -LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
979 -)))
980 -
981 981  (((
982 982  
983 -)))
984 984  
985 -(((
986 -**Dimension and weight**:
987 -)))
988 988  
989 -* (((
990 -Device Size: cm
828 +
991 991  )))
992 -* (((
993 -Device Weight: g
994 -)))
995 -* (((
996 -Package Size / pcs : cm
997 -)))
998 -* (((
999 -Weight / pcs : g
1000 -)))
1001 1001  
1002 -= 8. Support =
831 += 9.  Support =
1003 1003  
1004 1004  * 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.
1005 1005  * 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]]
1006 -
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