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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  
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8 8  
9 9  
10 10  
11 -= 1. Introduction =
12 12  
13 -== 1.1 ​What is LoRaWAN Soil Moisture & EC Sensor ==
14 14  
13 +
14 +**Table of Contents:**
15 +
16 +{{toc/}}
17 +
18 +
19 +
20 +
21 +
22 +
23 +
24 += 1.  Introduction =
25 +
26 +== 1.1 ​ What is LoRaWAN Soil Moisture & EC Sensor ==
27 +
15 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 -)))
29 +
18 18  
19 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.
32 +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.
21 21  )))
22 22  
23 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.
36 +It can detect (% style="color:blue" %)**Soil Moisture, Soil Temperature and Soil Conductivity**(%%), and upload its value to the server wirelessly.
25 25  )))
26 26  
27 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.
40 +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.
29 29  )))
30 30  
31 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.
44 +NSE01 are powered by (% style="color:blue" %)**8500mAh Li-SOCI2**(%%) batteries, which can be used for up to 5 years.  
33 33  )))
34 34  
47 +
48 +)))
35 35  
36 36  [[image:1654503236291-817.png]]
37 37  
38 38  
39 -[[image:1654503265560-120.png]]
53 +[[image:1657245163077-232.png]]
40 40  
41 41  
42 42  
43 -== 1.2 ​Features ==
57 +== 1.2 ​ Features ==
44 44  
45 -* LoRaWAN 1.0.3 Class A
46 -* Ultra low power consumption
59 +* NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
47 47  * Monitor Soil Moisture
48 48  * Monitor Soil Temperature
49 49  * Monitor Soil Conductivity
50 -* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
51 51  * AT Commands to change parameters
52 52  * Uplink on periodically
53 53  * Downlink to change configure
54 54  * IP66 Waterproof Enclosure
55 -* 4000mAh or 8500mAh Battery for long term use
67 +* Ultra-Low Power consumption
68 +* AT Commands to change parameters
69 +* Micro SIM card slot for NB-IoT SIM
70 +* 8500mAh Battery for long term use
56 56  
57 -== 1.3 Specification ==
58 58  
59 -Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
73 +== 1.3  Specification ==
60 60  
61 -[[image:image-20220606162220-5.png]]
62 62  
76 +(% style="color:#037691" %)**Common DC Characteristics:**
63 63  
78 +* Supply Voltage: 2.1v ~~ 3.6v
79 +* Operating Temperature: -40 ~~ 85°C
64 64  
65 -== ​1.4 Applications ==
81 +(% style="color:#037691" %)**NB-IoT Spec:**
66 66  
67 -* Smart Agriculture
83 +* - B1 @H-FDD: 2100MHz
84 +* - B3 @H-FDD: 1800MHz
85 +* - B8 @H-FDD: 900MHz
86 +* - B5 @H-FDD: 850MHz
87 +* - B20 @H-FDD: 800MHz
88 +* - B28 @H-FDD: 700MHz
68 68  
69 -(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
70 -​
90 +Probe(% style="color:#037691" %)** Specification:**
71 71  
72 -== 1.5 Firmware Change log ==
92 +Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
73 73  
94 +[[image:image-20220708101224-1.png]]
74 74  
75 -**LSE01 v1.0 :**  Release
76 76  
77 77  
98 +== ​1.4  Applications ==
78 78  
79 -= 2. Configure LSE01 to connect to LoRaWAN network =
100 +* Smart Agriculture
80 80  
81 -== 2.1 How it works ==
102 +(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
103 +​
82 82  
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 -)))
105 +== 1.5  Pin Definitions ==
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 -)))
90 90  
108 +[[image:1657246476176-652.png]]
91 91  
92 92  
93 -== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
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.
112 += 2.  Use NSE01 to communicate with IoT Server =
96 96  
114 +== 2.1  How it works ==
97 97  
98 -[[image:1654503992078-669.png]]
99 99  
117 +(((
118 +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.
119 +)))
100 100  
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.
102 102  
122 +(((
123 +The diagram below shows the working flow in default firmware of NSE01:
124 +)))
103 103  
104 -**Step 1**: Create a device in TTN with the OTAA keys from LSE01.
126 +[[image:image-20220708101605-2.png]]
105 105  
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.
128 +(((
147 147  
148 -
149 -|(((
150 -**Size**
151 -
152 -**(bytes)**
153 -)))|**2**|**2**|**2**|**2**|**2**|**1**
154 -|**Value**|[[BAT>>path:#bat]]|(((
155 -Temperature
156 -
157 -(Reserve, Ignore now)
158 -)))|[[Soil Moisture>>path:#soil_moisture]]|[[Soil Temperature>>path:#soil_tem]]|[[Soil Conductivity (EC)>>path:#EC]]|(((
159 -MOD & Digital Interrupt
160 -
161 -(Optional)
162 162  )))
163 163  
164 -[[image:1654504881641-514.png]]
165 165  
166 166  
134 +== 2.2 ​ Configure the NSE01 ==
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).
137 +=== 2.2.1 Test Requirement ===
171 171  
172 -|(((
173 -**Size**
174 174  
175 -**(bytes)**
176 -)))|**2**|**2**|**2**|**2**|**2**|**1**
177 -|**Value**|[[BAT>>path:#bat]]|(((
178 -Temperature
140 +(((
141 +To use NSE01 in your city, make sure meet below requirements:
142 +)))
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
144 +* Your local operator has already distributed a NB-IoT Network there.
145 +* The local NB-IoT network used the band that NSE01 supports.
146 +* Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
183 183  
184 -(Optional)
148 +(((
149 +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
185 185  )))
186 186  
187 -[[image:1654504907647-967.png]]
188 188  
153 +[[image:1657249419225-449.png]]
189 189  
190 190  
191 -=== 2.3.3 Battery Info ===
192 192  
193 -Check the battery voltage for LSE01.
157 +=== 2.2.2 Insert SIM card ===
194 194  
195 -Ex1: 0x0B45 = 2885mV
159 +(((
160 +Insert the NB-IoT Card get from your provider.
161 +)))
196 196  
197 -Ex2: 0x0B49 = 2889mV
163 +(((
164 +User need to take out the NB-IoT module and insert the SIM card like below:
165 +)))
198 198  
199 199  
168 +[[image:1657249468462-536.png]]
200 200  
201 -=== 2.3.4 Soil Moisture ===
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
172 +=== 2.2.3 Connect USB – TTL to NSE01 to configure it ===
206 206  
207 -
208 -(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
209 -
210 -
211 -
212 -=== 2.3.5 Soil Temperature ===
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
215 -
216 -**Example**:
217 -
218 -If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
219 -
220 -If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
221 -
222 -
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).
228 -)))
229 -
230 230  (((
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.
176 +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.
232 232  )))
233 -
234 -(((
235 -Generally, the EC value of irrigation water is less than 800uS / cm.
236 236  )))
237 237  
238 -(((
239 -
240 -)))
241 241  
242 -(((
243 -
244 -)))
181 +**Connection:**
245 245  
246 -=== 2.3.7 MOD ===
183 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
247 247  
248 -Firmware version at least v2.1 supports changing mode.
185 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
249 249  
250 -For example, bytes[10]=90
187 + (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
251 251  
252 -mod=(bytes[10]>>7)&0x01=1.
253 253  
190 +In the PC, use below serial tool settings:
254 254  
255 -Downlink Command:
192 +* Baud:  (% style="color:green" %)**9600**
193 +* Data bits:** (% style="color:green" %)8(%%)**
194 +* Stop bits: (% style="color:green" %)**1**
195 +* Parity:  (% style="color:green" %)**None**
196 +* Flow Control: (% style="color:green" %)**None**
256 256  
257 -If payload = 0x0A00, workmode=0
198 +(((
199 +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.
200 +)))
258 258  
259 -If** **payload =** **0x0A01, workmode=1
202 +[[image:image-20220708110657-3.png]]
260 260  
204 +(% 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/]]
261 261  
262 262  
263 -=== 2.3.8 ​Decode payload in The Things Network ===
264 264  
265 -While using TTN network, you can add the payload format to decode the payload.
208 +=== 2.2.4 Use CoAP protocol to uplink data ===
266 266  
210 +(% 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/]]
267 267  
268 -[[image:1654505570700-128.png]]
269 269  
270 -The payload decoder function for TTN is here:
213 +**Use below commands:**
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/]]
215 +* (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
216 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
217 +* (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
273 273  
219 +For parameter description, please refer to AT command set
274 274  
275 -== 2.4 Uplink Interval ==
221 +[[image:1657249793983-486.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]]
224 +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.
280 280  
226 +[[image:1657249831934-534.png]]
281 281  
282 282  
283 -== 2.5 Downlink Payload ==
284 284  
285 -By default, LSE50 prints the downlink payload to console port.
230 +=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
286 286  
287 -[[image:image-20220606165544-8.png]]
232 +This feature is supported since firmware version v1.0.1
288 288  
289 289  
290 -**Examples:**
235 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
236 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
237 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
291 291  
239 +[[image:1657249864775-321.png]]
292 292  
293 -* **Set TDC**
294 294  
295 -If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
242 +[[image:1657249930215-289.png]]
296 296  
297 -Payload:    01 00 00 1E    TDC=30S
298 298  
299 -Payload:    01 00 00 3C    TDC=60S
300 300  
246 +=== 2.2.6 Use MQTT protocol to uplink data ===
301 301  
302 -* **Reset**
248 +This feature is supported since firmware version v110
303 303  
304 -If payload = 0x04FF, it will reset the LSE01
305 305  
251 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
252 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
253 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
254 +* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
255 +* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
256 +* (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/Set the sending topic of MQTT
257 +* (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          **(%%) ~/~/Set the subscription topic of MQTT
306 306  
307 -* **CFM**
259 +[[image:1657249978444-674.png]]
308 308  
309 -Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
310 310  
262 +[[image:1657249990869-686.png]]
311 311  
312 312  
313 -== 2.6 ​Show Data in DataCake IoT Server ==
265 +(((
266 +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.
267 +)))
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:
316 316  
317 317  
318 -**Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
271 +=== 2.2.7 Use TCP protocol to uplink data ===
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:
273 +This feature is supported since firmware version v110
321 321  
322 322  
323 -[[image:1654505857935-743.png]]
276 +* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
277 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
324 324  
279 +[[image:1657250217799-140.png]]
325 325  
326 -[[image:1654505874829-548.png]]
327 327  
282 +[[image:1657250255956-604.png]]
328 328  
329 329  
330 330  
286 +=== 2.2.8 Change Update Interval ===
331 331  
332 -Step 3: Create an account or log in Datacake.
288 +User can use below command to change the (% style="color:green" %)**uplink interval**.
333 333  
334 -Step 4: Search the LSE01 and add DevEUI.
290 +* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
335 335  
292 +(((
293 +(% style="color:red" %)**NOTE:**
294 +)))
336 336  
337 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
296 +(((
297 +(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
298 +)))
338 338  
339 339  
340 340  
341 -After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
302 +== 2.3  Uplink Payload ==
342 342  
304 +In this mode, uplink payload includes in total 18 bytes
343 343  
344 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
306 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
307 +|=(% style="width: 50px;" %)(((
308 +**Size(bytes)**
309 +)))|=(% 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**
310 +|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:108px" %)[[Soil Moisture>>||anchor="H2.4.5A0SoilMoisture"]]|(% style="width:133px" %)[[Soil Temperature>>||anchor="H2.4.6A0SoilTemperature"]]|(% style="width:159px" %)[[Soil Conductivity(EC)>>||anchor="H2.4.7A0SoilConductivity28EC29"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.8A0DigitalInterrupt"]]
345 345  
312 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
346 346  
347 347  
348 -1.
349 -11. Frequency Plans
315 +[[image:image-20220708111918-4.png]]
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)
318 +The payload is ASCII string, representative same HEX:
356 356  
357 -Uplink:
320 +0x72403155615900640c7817075e0a8c02f900 where:
358 358  
359 -868.1 - SF7BW125 to SF12BW125
322 +* Device ID: 0x 724031556159 = 724031556159
323 +* Version: 0x0064=100=1.0.0
360 360  
361 -868.3 - SF7BW125 to SF12BW125 and SF7BW250
325 +* BAT: 0x0c78 = 3192 mV = 3.192V
326 +* Singal: 0x17 = 23
327 +* Soil Moisture: 0x075e= 1886 = 18.86  %
328 +* Soil Temperature:0x0a8c =2700=27 °C
329 +* Soil Conductivity(EC) = 0x02f9 =761 uS /cm
330 +* Interrupt: 0x00 = 0
362 362  
363 -868.5 - SF7BW125 to SF12BW125
364 364  
365 -867.1 - SF7BW125 to SF12BW125
333 +== 2.4  Payload Explanation and Sensor Interface ==
366 366  
367 -867.3 - SF7BW125 to SF12BW125
368 368  
369 -867.5 - SF7BW125 to SF12BW125
336 +=== 2.4.1  Device ID ===
370 370  
371 -867.7 - SF7BW125 to SF12BW125
338 +By default, the Device ID equal to the last 6 bytes of IMEI.
372 372  
373 -867.9 - SF7BW125 to SF12BW125
340 +User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
374 374  
375 -868.8 - FSK
342 +**Example:**
376 376  
344 +AT+DEUI=A84041F15612
377 377  
378 -Downlink:
346 +The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
379 379  
380 -Uplink channels 1-9 (RX1)
381 381  
382 -869.525 - SF9BW125 (RX2 downlink only)
383 383  
350 +=== 2.4.2  Version Info ===
384 384  
385 -1.
386 -11.
387 -111. US902-928(US915)
352 +Specify the software version: 0x64=100, means firmware version 1.00.
388 388  
389 -Used in USA, Canada and South America. Default use CHE=2
354 +For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
390 390  
391 -Uplink:
392 392  
393 -903.9 - SF7BW125 to SF10BW125
394 394  
395 -904.1 - SF7BW125 to SF10BW125
358 +=== 2.4.3  Battery Info ===
396 396  
397 -904.3 - SF7BW125 to SF10BW125
360 +(((
361 +Check the battery voltage for LSE01.
362 +)))
398 398  
399 -904.5 - SF7BW125 to SF10BW125
364 +(((
365 +Ex1: 0x0B45 = 2885mV
366 +)))
400 400  
401 -904.7 - SF7BW125 to SF10BW125
368 +(((
369 +Ex2: 0x0B49 = 2889mV
370 +)))
402 402  
403 -904.9 - SF7BW125 to SF10BW125
404 404  
405 -905.1 - SF7BW125 to SF10BW125
406 406  
407 -905.3 - SF7BW125 to SF10BW125
374 +=== 2.4.4  Signal Strength ===
408 408  
376 +NB-IoT Network signal Strength.
409 409  
410 -Downlink:
378 +**Ex1: 0x1d = 29**
411 411  
412 -923.3 - SF7BW500 to SF12BW500
380 +(% style="color:blue" %)**0**(%%)  -113dBm or less
413 413  
414 -923.9 - SF7BW500 to SF12BW500
382 +(% style="color:blue" %)**1**(%%)  -111dBm
415 415  
416 -924.5 - SF7BW500 to SF12BW500
384 +(% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm
417 417  
418 -925.1 - SF7BW500 to SF12BW500
386 +(% style="color:blue" %)**31**  (%%) -51dBm or greater
419 419  
420 -925.7 - SF7BW500 to SF12BW500
388 +(% style="color:blue" %)**99**   (%%) Not known or not detectable
421 421  
422 -926.3 - SF7BW500 to SF12BW500
423 423  
424 -926.9 - SF7BW500 to SF12BW500
425 425  
426 -927.5 - SF7BW500 to SF12BW500
392 +=== 2.4.5  Soil Moisture ===
427 427  
428 -923.3 - SF12BW500(RX2 downlink only)
394 +(((
395 +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.
396 +)))
429 429  
398 +(((
399 +For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is
400 +)))
430 430  
431 -1.
432 -11.
433 -111. CN470-510 (CN470)
402 +(((
403 +
404 +)))
434 434  
435 -Used in China, Default use CHE=1
406 +(((
407 +(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
408 +)))
436 436  
437 -Uplink:
438 438  
439 -486.3 - SF7BW125 to SF12BW125
440 440  
441 -486.5 - SF7BW125 to SF12BW125
412 +=== 2.4.6  Soil Temperature ===
442 442  
443 -486.7 - SF7BW125 to SF12BW125
414 +(((
415 + 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
416 +)))
444 444  
445 -486.9 - SF7BW125 to SF12BW125
418 +(((
419 +**Example**:
420 +)))
446 446  
447 -487.1 - SF7BW125 to SF12BW125
422 +(((
423 +If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
424 +)))
448 448  
449 -487.3 - SF7BW125 to SF12BW125
426 +(((
427 +If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
428 +)))
450 450  
451 -487.5 - SF7BW125 to SF12BW125
452 452  
453 -487.7 - SF7BW125 to SF12BW125
454 454  
432 +=== 2.4.7  Soil Conductivity (EC) ===
455 455  
456 -Downlink:
434 +(((
435 +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).
436 +)))
457 457  
458 -506.7 - SF7BW125 to SF12BW125
438 +(((
439 +For example, if the data you get from the register is __**0x00 0xC8**__, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
440 +)))
459 459  
460 -506.9 - SF7BW125 to SF12BW125
442 +(((
443 +Generally, the EC value of irrigation water is less than 800uS / cm.
444 +)))
461 461  
462 -507.1 - SF7BW125 to SF12BW125
446 +(((
447 +
448 +)))
463 463  
464 -507.3 - SF7BW125 to SF12BW125
450 +(((
451 +
452 +)))
465 465  
466 -507.5 - SF7BW125 to SF12BW125
454 +=== 2.4.8  Digital Interrupt ===
467 467  
468 -507.7 - SF7BW125 to SF12BW125
456 +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.
469 469  
470 -507.9 - SF7BW125 to SF12BW125
458 +The command is:
471 471  
472 -508.1 - SF7BW125 to SF12BW125
460 +(% 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]])**.**
473 473  
474 -505.3 - SF12BW125 (RX2 downlink only)
475 475  
463 +The lower four bits of this data field shows if this packet is generated by interrupt or not. Click here for the hardware and software set up.
476 476  
477 -1.
478 -11.
479 -111. AU915-928(AU915)
480 480  
481 -Default use CHE=2
466 +Example:
482 482  
483 -Uplink:
468 +0x(00): Normal uplink packet.
484 484  
485 -916.8 - SF7BW125 to SF12BW125
470 +0x(01): Interrupt Uplink Packet.
486 486  
487 -917.0 - SF7BW125 to SF12BW125
488 488  
489 -917.2 - SF7BW125 to SF12BW125
490 490  
491 -917.4 - SF7BW125 to SF12BW125
474 +=== 2.4.9  ​+5V Output ===
492 492  
493 -917.6 - SF7BW125 to SF12BW125
476 +NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 
494 494  
495 -917.8 - SF7BW125 to SF12BW125
496 496  
497 -918.0 - SF7BW125 to SF12BW125
479 +The 5V output time can be controlled by AT Command.
498 498  
499 -918.2 - SF7BW125 to SF12BW125
481 +(% style="color:blue" %)**AT+5VT=1000**
500 500  
483 +Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
501 501  
502 -Downlink:
503 503  
504 -923.3 - SF7BW500 to SF12BW500
505 505  
506 -923.9 - SF7BW500 to SF12BW500
487 +== 2.5  Downlink Payload ==
507 507  
508 -924.5 - SF7BW500 to SF12BW500
489 +By default, NSE01 prints the downlink payload to console port.
509 509  
510 -925.1 - SF7BW500 to SF12BW500
491 +[[image:image-20220708133731-5.png]]
511 511  
512 -925.7 - SF7BW500 to SF12BW500
513 513  
514 -926.3 - SF7BW500 to SF12BW500
494 +(((
495 +(% style="color:blue" %)**Examples:**
496 +)))
515 515  
516 -926.9 - SF7BW500 to SF12BW500
498 +(((
499 +
500 +)))
517 517  
518 -927.5 - SF7BW500 to SF12BW500
502 +* (((
503 +(% style="color:blue" %)**Set TDC**
504 +)))
519 519  
520 -923.3 - SF12BW500(RX2 downlink only)
506 +(((
507 +If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
508 +)))
521 521  
522 -1.
523 -11.
524 -111. AS920-923 & AS923-925 (AS923)
510 +(((
511 +Payload:    01 00 00 1E    TDC=30S
512 +)))
525 525  
526 -**Default Uplink channel:**
514 +(((
515 +Payload:    01 00 00 3C    TDC=60S
516 +)))
527 527  
528 -923.2 - SF7BW125 to SF10BW125
518 +(((
519 +
520 +)))
529 529  
530 -923.4 - SF7BW125 to SF10BW125
522 +* (((
523 +(% style="color:blue" %)**Reset**
524 +)))
531 531  
526 +(((
527 +If payload = 0x04FF, it will reset the NSE01
528 +)))
532 532  
533 -**Additional Uplink Channel**:
534 534  
535 -(OTAA mode, channel added by JoinAccept message)
531 +* (% style="color:blue" %)**INTMOD**
536 536  
537 -**AS920~~AS923 for Japan, Malaysia, Singapore**:
533 +Downlink Payload: 06000003, Set AT+INTMOD=3
538 538  
539 -922.2 - SF7BW125 to SF10BW125
540 540  
541 -922.4 - SF7BW125 to SF10BW125
542 542  
543 -922.6 - SF7BW125 to SF10BW125
537 +== 2.6  ​LED Indicator ==
544 544  
545 -922.8 - SF7BW125 to SF10BW125
539 +(((
540 +The NSE01 has an internal LED which is to show the status of different state.
546 546  
547 -923.0 - SF7BW125 to SF10BW125
548 548  
549 -922.0 - SF7BW125 to SF10BW125
543 +* 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)
544 +* Then the LED will be on for 1 second means device is boot normally.
545 +* After NSE01 join NB-IoT network. The LED will be ON for 3 seconds.
546 +* For each uplink probe, LED will be on for 500ms.
547 +)))
550 550  
551 551  
552 -**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
553 553  
554 -923.6 - SF7BW125 to SF10BW125
555 555  
556 -923.8 - SF7BW125 to SF10BW125
552 +== 2.7  Installation in Soil ==
557 557  
558 -924.0 - SF7BW125 to SF10BW125
554 +__**Measurement the soil surface**__
559 559  
560 -924.2 - SF7BW125 to SF10BW125
556 +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]]
561 561  
562 -924.4 - SF7BW125 to SF10BW125
558 +[[image:1657259653666-883.png]] ​
563 563  
564 -924.6 - SF7BW125 to SF10BW125
565 565  
561 +(((
562 +
566 566  
567 -
568 -**Downlink:**
569 -
570 -Uplink channels 1-8 (RX1)
571 -
572 -923.2 - SF10BW125 (RX2)
573 -
574 -
575 -1.
576 -11.
577 -111. KR920-923 (KR920)
578 -
579 -Default channel:
580 -
581 -922.1 - SF7BW125 to SF12BW125
582 -
583 -922.3 - SF7BW125 to SF12BW125
584 -
585 -922.5 - SF7BW125 to SF12BW125
586 -
587 -
588 -Uplink: (OTAA mode, channel added by JoinAccept message)
589 -
590 -922.1 - SF7BW125 to SF12BW125
591 -
592 -922.3 - SF7BW125 to SF12BW125
593 -
594 -922.5 - SF7BW125 to SF12BW125
595 -
596 -922.7 - SF7BW125 to SF12BW125
597 -
598 -922.9 - SF7BW125 to SF12BW125
599 -
600 -923.1 - SF7BW125 to SF12BW125
601 -
602 -923.3 - SF7BW125 to SF12BW125
603 -
604 -
605 -Downlink:
606 -
607 -Uplink channels 1-7(RX1)
608 -
609 -921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
610 -
611 -
612 -1.
613 -11.
614 -111. IN865-867 (IN865)
615 -
616 -Uplink:
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 -
564 +(((
662 662  Dig a hole with diameter > 20CM.
566 +)))
663 663  
568 +(((
664 664  Horizontal insert the probe to the soil and fill the hole for long term measurement.
570 +)))
571 +)))
665 665  
573 +[[image:1654506665940-119.png]]
666 666  
575 +(((
576 +
577 +)))
667 667  
668 668  
669 -1.
670 -11. ​Firmware Change Log
580 +== 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/]]
583 +Download URL & Firmware Change log
675 675  
585 +[[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]]
588 +Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
680 680  
681 681  
682 -**V1.0.**
683 683  
684 -Release
592 +== 2.9  ​Battery Analysis ==
685 685  
594 +=== 2.9.1  ​Battery Type ===
686 686  
687 687  
688 -1.
689 -11. ​Battery Analysis
690 -111. ​Battery Type
597 +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  
600 +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]]
605 +* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
606 +* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
607 +* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
703 703  
704 -|(((
705 -JST-XH-2P connector
609 +(((
610 +[[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  
615 +=== 2.9.2  Power consumption Analyze ===
711 711  
712 -1.
713 -11.
714 -111. ​Battery Note
617 +(((
618 +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.
619 +)))
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  
622 +(((
623 +Instruction to use as below:
624 +)))
718 718  
719 -1.
720 -11.
721 -111. ​Replace the battery
626 +(((
627 +(% 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/]]
628 +)))
722 722  
723 -If Battery is lower than 2.7v, user should replace the battery of LSE01.
724 724  
631 +(((
632 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose
633 +)))
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.
635 +* (((
636 +Product Model
637 +)))
638 +* (((
639 +Uplink Interval
640 +)))
641 +* (((
642 +Working Mode
643 +)))
727 727  
645 +(((
646 +And the Life expectation in difference case will be shown on the right.
647 +)))
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)
649 +[[image:image-20220708141352-7.jpeg]]
730 730  
731 731  
732 732  
653 +=== 2.9.3  ​Battery Note ===
733 733  
655 +(((
656 +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.
657 +)))
734 734  
735 735  
736 -= 3. ​Using the AT Commands =
737 737  
738 -== 3.1 Access AT Commands ==
661 +=== 2.9.4  Replace the battery ===
739 739  
663 +(((
664 +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).
665 +)))
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  
669 += 3. ​ Access NB-IoT Module =
745 745  
746 -Or if you have below board, use below connection:
671 +(((
672 +Users can directly access the AT command set of the NB-IoT module.
673 +)))
747 747  
675 +(((
676 +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/]] 
677 +)))
748 748  
749 -[[image:1654502005655-729.png]]
679 +[[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:
683 += 4.  Using the AT Commands =
754 754  
685 +== 4.1  Access AT Commands ==
755 755  
756 - [[image:1654502050864-459.png]]
687 +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/]]
690 +AT+<CMD>?  : Help on <CMD>
760 760  
692 +AT+<CMD>         : Run <CMD>
761 761  
762 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>? **(%%) : Help on <CMD>
694 +AT+<CMD>=<value> : Set the value
763 763  
764 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD> **(%%) : Run <CMD>
696 +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       
701 +AT  : Attention       
774 774  
775 -(% style="background-color:#dcdcdc" %)**AT?**(%%)  : Short Help     
703 +AT?  : Short Help     
776 776  
777 -(% style="background-color:#dcdcdc" %)**ATZ**(%%)  : MCU Reset    
705 +ATZ  : MCU Reset    
778 778  
779 -(% style="background-color:#dcdcdc" %)**AT+TDC**(%%)  : Application Data Transmission Interval 
707 +AT+TDC  : Application Data Transmission Interval
780 780  
709 +AT+CFG  : Print all configurations
781 781  
782 -(% style="color:#037691" %)**Keys, IDs and EUIs management**
711 +AT+CFGMOD           : Working mode selection
783 783  
784 -(% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%)              : Application EUI      
713 +AT+INTMOD            : Set the trigger interrupt mode
785 785  
786 -(% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%)              : Application Key     
715 +AT+5VT  : Set extend the time of 5V power  
787 787  
788 -(% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%)            : Application Session Key
717 +AT+PRO  : Choose agreement
789 789  
790 -(% style="background-color:#dcdcdc" %)**AT+DADDR**(%%)              : Device Address     
719 +AT+WEIGRE  : Get weight or set weight to 0
791 791  
792 -(% style="background-color:#dcdcdc" %)**AT+DEUI**(%%)                   : Device EUI     
721 +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) 
723 +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  
725 +AT+CNTFAC  : Get or set counting parameters
797 797  
798 -(% style="background-color:#dcdcdc" %)**AT+CFM**(%%)  : Confirm Mode       
727 +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       
730 +(% style="color:#037691" %)**COAP Management**      
803 803  
804 -(% style="background-color:#dcdcdc" %)**AT+NJM**(%%)  : LoRa? Network Join Mode    
732 +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
735 +(% style="color:#037691" %)**UDP Management**
809 809  
810 -(% style="background-color:#dcdcdc" %)**AT+RECVB**(%%)                : Print Last Received Data in Binary Format      
737 +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
740 +(% style="color:#037691" %)**MQTT Management**
815 815  
742 +AT+CLIENT               : Get or Set MQTT client
816 816  
817 -(% style="color:#037691" %)**LoRa Network Management**
744 +AT+UNAME  : Get or Set MQTT Username
818 818  
819 -(% style="background-color:#dcdcdc" %)**AT+ADR**(%%)          : Adaptive Rate
746 +AT+PWD                  : Get or Set MQTT password
820 820  
821 -(% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)  : LoRa Class(Currently only support class A
748 +AT+PUBTOPIC  : Get or Set MQTT publish topic
822 822  
823 -(% style="background-color:#dcdcdc" %)**AT+DCS**(%%)  : Duty Cycle Setting 
750 +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       
753 +(% style="color:#037691" %)**Information**          
828 828  
829 -(% style="background-color:#dcdcdc" %)**AT+FCU**(%%)  : Frame Counter Uplink   
755 +AT+FDR  : Factory Data Reset
830 830  
831 -(% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)  : Join Accept Delay1
757 +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      
761 += ​5.  FAQ =
838 838  
839 -(% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)  : Receive Delay2      
763 +== 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
766 +(((
767 +User can upgrade the firmware for 1) bug fix, 2) new feature release.
768 +)))
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**
771 +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**
775 +(% 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.
780 += 6.  Trouble Shooting =
913 913  
914 -[[image:image-20220606154825-4.png]]
782 +== 6.1  ​Connection problem when uploading firmware ==
915 915  
916 916  
785 +(% class="wikigeneratedid" %)
786 +(((
787 +(% 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;"]]
788 +)))
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.
792 +== 6.2  AT Command input doesn't work ==
923 923  
794 +(((
795 +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.
796 +)))
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  
800 += 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:**
803 +Part Number**:** (% style="color:#4f81bd" %)**NSE01**
933 933  
934 -[[image:1654500909990-784.png]]
935 935  
806 +(% class="wikigeneratedid" %)
807 +(((
808 +
809 +)))
936 936  
937 -(% style="color:#4f81bd" %)**Cause for this issue:**
811 += 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.
813 +(((
814 +
940 940  
816 +(% 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:
819 +* NSE01 NB-IoT Soil Moisture & EC Sensor x 1
820 +* External antenna x 1
821 +)))
945 945  
946 -[[image:1654500929571-736.png]]
823 +(((
824 +
947 947  
826 +(% 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**:
829 +* Size: 195 x 125 x 55 mm
830 +* 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
837 +
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 =
840 += 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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