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Last modified by Bei Jinggeng on 2024/05/31 09:53
From version 100.5
edited by Xiaoling
on 2022/08/22 14:39
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To version 62.3
edited by Xiaoling
on 2022/07/08 14:16
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
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1 -NDDS75 NB-IoT Distance Detect Sensor User Manual
1 +NSE01 - NB-IoT Soil Moisture & EC Sensor User Manual
Content
... ... @@ -1,79 +1,64 @@
1 1  (% style="text-align:center" %)
2 -[[image:image-20220709085040-1.png||height="542" width="524"]]
2 +[[image:image-20220606151504-2.jpeg||height="554" width="554"]]
3 3  
4 4  
5 5  
6 6  
7 7  
8 -**Table of Contents:**
9 9  
10 -{{toc/}}
11 11  
12 12  
13 13  
14 14  
15 15  
14 +**Table of Contents:**
16 16  
17 -= 1.  Introduction =
18 18  
19 19  
20 -== 1.1 ​ What is NDDS75 Distance Detection Sensor ==
21 21  
22 -(((
23 -
24 24  
25 -(((
26 -(((
27 -The Dragino NDDS75 is a (% style="color:blue" %)**NB-IoT Distance Detection Sensor**(%%) for Internet of Things solution. It is designed to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses ultrasonic sensing technology for distance measurement, and temperature compensation is performed internally to improve the reliability of data.
28 -)))
29 29  
30 -(((
31 -The NDDS75 can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc. It detects the distance between the measured object and the sensor, and uploads the value via wireless to IoT Server via NB-IoT Network.
32 -)))
21 += 1.  Introduction =
33 33  
34 -(((
35 -NarrowBand-Internet of Things (NB-IoT) is a standards-based low power wide area (LPWA) technology developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity and spectrum efficiency, especially in deep coverage.
36 -)))
23 +== 1.1 ​ What is LoRaWAN Soil Moisture & EC Sensor ==
37 37  
38 38  (((
39 -NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
40 -)))
26 +
41 41  
42 -(((
43 -NDDS75 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method)
44 -)))
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.
45 45  
46 -(((
47 -To use NDDS75, user needs to check if there is NB-IoT coverage in local area and with the bands NDDS75 supports. If the local operate support it, user needs to get a NB-IoT SIM card from local operator and install NDDS75 to get NB-IoT network connection.
48 -)))
49 -)))
30 +It can detect (% style="color:blue" %)**Soil Moisture, Soil Temperature and Soil Conductivity**(%%), and upload its value to the server wirelessly.
50 50  
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.
33 +
34 +NSE01 are powered by (% style="color:blue" %)**8500mAh Li-SOCI2**(%%) batteries, which can be used for up to 5 years.  
35 +
51 51  
52 52  )))
53 53  
54 -[[image:1657327959271-447.png]]
39 +[[image:1654503236291-817.png]]
55 55  
56 56  
42 +[[image:1657245163077-232.png]]
57 57  
58 -== 1.2 ​ Features ==
59 59  
60 60  
46 +== 1.2 ​Features ==
47 +
48 +
61 61  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
62 -* Ultra low power consumption
63 -* Distance Detection by Ultrasonic technology
64 -* Flat object range 280mm - 7500mm
65 -* Accuracy: ±(1cm+S*0.3%) (S: Distance)
66 -* Cable Length: 25cm
50 +* Monitor Soil Moisture
51 +* Monitor Soil Temperature
52 +* Monitor Soil Conductivity
67 67  * AT Commands to change parameters
68 68  * Uplink on periodically
69 69  * Downlink to change configure
70 70  * IP66 Waterproof Enclosure
57 +* Ultra-Low Power consumption
58 +* AT Commands to change parameters
71 71  * Micro SIM card slot for NB-IoT SIM
72 72  * 8500mAh Battery for long term use
73 73  
74 -
75 -
76 -
77 77  == 1.3  Specification ==
78 78  
79 79  
... ... @@ -82,7 +82,6 @@
82 82  * Supply Voltage: 2.1v ~~ 3.6v
83 83  * Operating Temperature: -40 ~~ 85°C
84 84  
85 -
86 86  (% style="color:#037691" %)**NB-IoT Spec:**
87 87  
88 88  * - B1 @H-FDD: 2100MHz
... ... @@ -92,124 +92,91 @@
92 92  * - B20 @H-FDD: 800MHz
93 93  * - B28 @H-FDD: 700MHz
94 94  
79 +(% style="color:#037691" %)**Probe Specification:**
95 95  
96 -(% style="color:#037691" %)**Battery:**
81 +Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
97 97  
98 -* Li/SOCI2 un-chargeable battery
99 -* Capacity: 8500mAh
100 -* Self Discharge: <1% / Year @ 25°C
101 -* Max continuously current: 130mA
102 -* Max boost current: 2A, 1 second
83 +[[image:image-20220708101224-1.png]]
103 103  
104 104  
105 -(% style="color:#037691" %)**Power Consumption**
106 106  
107 -* STOP Mode: 10uA @ 3.3v
108 -* Max transmit power: 350mA@3.3v
109 -
110 -
111 -
112 -
113 113  == ​1.4  Applications ==
114 114  
115 -
116 -* Smart Buildings & Home Automation
117 -* Logistics and Supply Chain Management
118 -* Smart Metering
119 119  * Smart Agriculture
120 -* Smart Cities
121 -* Smart Factory
122 122  
123 123  (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
124 124  ​
125 125  
126 -
127 -
128 -
129 129  == 1.5  Pin Definitions ==
130 130  
131 131  
132 -[[image:1657328609906-564.png]]
97 +[[image:1657246476176-652.png]]
133 133  
134 134  
135 135  
136 -= 2.  Use NDDS75 to communicate with IoT Server =
101 += 2.  Use NSE01 to communicate with IoT Server =
137 137  
138 -
139 139  == 2.1  How it works ==
140 140  
141 141  
142 142  (((
143 -The NDDS75 is equipped with a NB-IoT module, the pre-loaded firmware in NDDS75 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 NDDS75.
107 +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.
144 144  )))
145 145  
146 146  
147 147  (((
148 -The diagram below shows the working flow in default firmware of NDDS75:
112 +The diagram below shows the working flow in default firmware of NSE01:
149 149  )))
150 150  
151 -(((
152 -
153 -)))
115 +[[image:image-20220708101605-2.png]]
154 154  
155 -[[image:1657328659945-416.png]]
156 -
157 157  (((
158 158  
159 159  )))
160 160  
161 161  
162 -== 2.2 ​ Configure the NDDS75 ==
163 163  
123 +== 2.2 ​ Configure the NSE01 ==
164 164  
125 +
165 165  === 2.2.1 Test Requirement ===
166 166  
167 167  
168 -(((
169 -To use NDDS75 in your city, make sure meet below requirements:
170 -)))
129 +To use NSE01 in your city, make sure meet below requirements:
171 171  
172 172  * Your local operator has already distributed a NB-IoT Network there.
173 -* The local NB-IoT network used the band that NDDS75 supports.
132 +* The local NB-IoT network used the band that NSE01 supports.
174 174  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
175 175  
176 176  (((
177 -Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NDDS75 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.
136 +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
178 178  )))
179 179  
180 180  
181 -[[image:1657328756309-230.png]]
140 +[[image:1657249419225-449.png]]
182 182  
183 183  
184 184  
185 185  === 2.2.2 Insert SIM card ===
186 186  
187 -
188 -(((
189 189  Insert the NB-IoT Card get from your provider.
190 -)))
191 191  
192 -(((
193 193  User need to take out the NB-IoT module and insert the SIM card like below:
194 -)))
195 195  
196 196  
197 -[[image:1657328884227-504.png]]
151 +[[image:1657249468462-536.png]]
198 198  
199 199  
200 200  
201 -=== 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
155 +=== 2.2.3 Connect USB – TTL to NSE01 to configure it ===
202 202  
203 -
204 204  (((
205 205  (((
206 -User need to configure NDDS75 via serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. NDDS75 support AT Commands, user can use a USB to TTL adapter to connect to NDDS75 and use AT Commands to configure it, as below.
159 +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.
207 207  )))
208 208  )))
209 209  
210 -[[image:image-20220709092052-2.png]]
211 211  
212 -
213 213  **Connection:**
214 214  
215 215   (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
... ... @@ -228,85 +228,70 @@
228 228  * Flow Control: (% style="color:green" %)**None**
229 229  
230 230  (((
231 -Make sure the switch is in FLASH position, then power on device by connecting the jumper on NDDS75. NDDS75 will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input.
182 +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.
232 232  )))
233 233  
234 -[[image:1657329814315-101.png]]
185 +[[image:image-20220708110657-3.png]]
235 235  
187 +(% 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/]]
236 236  
237 -(((
238 -(% style="color:red" %)**Note: the valid AT Commands can be found at: **(%%)**[[https:~~/~~/www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0>>https://www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0]]**
239 -)))
240 240  
241 241  
242 -
243 243  === 2.2.4 Use CoAP protocol to uplink data ===
244 244  
193 +(% 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/]]
245 245  
246 -(% 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/]]**
247 247  
248 -
249 -(((
250 250  **Use below commands:**
251 -)))
252 252  
253 -* (((
254 -(% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
255 -)))
256 -* (((
257 -(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
258 -)))
259 -* (((
260 -(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
261 -)))
198 +* (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
199 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
200 +* (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
262 262  
263 -(((
264 264  For parameter description, please refer to AT command set
265 -)))
266 266  
267 -[[image:1657330452568-615.png]]
204 +[[image:1657249793983-486.png]]
268 268  
269 269  
207 +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.
270 270  
271 -(((
272 -After configure the server address and (% style="color:green" %)**reset the device**(%%) (via AT+ATZ ), NDDS75 will start to uplink sensor values to CoAP server.
273 -)))
209 +[[image:1657249831934-534.png]]
274 274  
275 -[[image:1657330472797-498.png]]
276 276  
277 277  
278 -
279 279  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
280 280  
215 +This feature is supported since firmware version v1.0.1
281 281  
282 -* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
217 +
218 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
283 283  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
284 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
220 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
285 285  
222 +[[image:1657249864775-321.png]]
286 286  
287 -[[image:1657330501006-241.png]]
288 288  
225 +[[image:1657249930215-289.png]]
289 289  
290 -[[image:1657330533775-472.png]]
291 291  
292 292  
293 -
294 294  === 2.2.6 Use MQTT protocol to uplink data ===
295 295  
231 +This feature is supported since firmware version v110
296 296  
297 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
298 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
299 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
300 -* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/Set the username of MQTT
301 -* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/Set the password of MQTT
302 -* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
303 -* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
304 304  
234 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
235 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
236 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
237 +* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
238 +* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
239 +* (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/Set the sending topic of MQTT
240 +* (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          **(%%) ~/~/Set the subscription topic of MQTT
305 305  
306 306  [[image:1657249978444-674.png]]
307 307  
308 308  
309 -[[image:1657330723006-866.png]]
245 +[[image:1657249990869-686.png]]
310 310  
311 311  
312 312  (((
... ... @@ -317,21 +317,21 @@
317 317  
318 318  === 2.2.7 Use TCP protocol to uplink data ===
319 319  
256 +This feature is supported since firmware version v110
320 320  
258 +
321 321  * (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
322 322  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
323 323  
262 +[[image:1657250217799-140.png]]
324 324  
325 -[[image:image-20220709093918-1.png]]
326 326  
265 +[[image:1657250255956-604.png]]
327 327  
328 -[[image:image-20220709093918-2.png]]
329 329  
330 330  
331 -
332 332  === 2.2.8 Change Update Interval ===
333 333  
334 -
335 335  User can use below command to change the (% style="color:green" %)**uplink interval**.
336 336  
337 337  * (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
... ... @@ -341,7 +341,7 @@
341 341  )))
342 342  
343 343  (((
344 -(% style="color:red" %)**1. By default, the device will send an uplink message every 1 hour.**
280 +(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
345 345  )))
346 346  
347 347  
... ... @@ -348,101 +348,64 @@
348 348  
349 349  == 2.3  Uplink Payload ==
350 350  
287 +In this mode, uplink payload includes in total 18 bytes
351 351  
352 -In this mode, uplink payload includes in total 14 bytes
353 -
354 -
355 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
356 -|=(% style="width: 60px;" %)(((
289 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
290 +|=(% style="width: 50px;" %)(((
357 357  **Size(bytes)**
358 -)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 100px;" %)**2**|=(% style="width: 60px;" %)**1**
359 -|(% 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:120px" %)[[Distance (unit: mm)>>||anchor="H2.4.5A0Distance"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.6A0DigitalInterrupt"]]
292 +)))|=(% 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**
293 +|(% 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"]]
360 360  
361 -(((
362 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data.
363 -)))
295 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
364 364  
365 365  
366 -[[image:1657331036973-987.png]]
298 +[[image:image-20220708111918-4.png]]
367 367  
368 368  
369 -(((
370 370  The payload is ASCII string, representative same HEX:
371 -)))
372 372  
373 -(((
374 -0x72403155615900640c6c19029200 where:
375 -)))
303 +0x72403155615900640c7817075e0a8c02f900 where:
376 376  
377 -* (((
378 -Device ID: 0x724031556159 = 724031556159
379 -)))
380 -* (((
381 -Version: 0x0064=100=1.0.0
382 -)))
305 +* Device ID: 0x 724031556159 = 724031556159
306 +* Version: 0x0064=100=1.0.0
383 383  
384 -* (((
385 -BAT: 0x0c6c = 3180 mV = 3.180V
386 -)))
387 -* (((
388 -Signal: 0x19 = 25
389 -)))
390 -* (((
391 -Distance: 0x0292= 658 mm
392 -)))
393 -* (((
394 -Interrupt: 0x00 = 0
308 +* BAT: 0x0c78 = 3192 mV = 3.192V
309 +* Singal: 0x17 = 23
310 +* Soil Moisture: 0x075e= 1886 = 18.86  %
311 +* Soil Temperature:0x0a8c =2700=27 °C
312 +* Soil Conductivity(EC) = 0x02f9 =761 uS /cm
313 +* Interrupt: 0x00 = 0
395 395  
396 -
397 -
398 -
399 -)))
400 -
401 401  == 2.4  Payload Explanation and Sensor Interface ==
402 402  
403 403  
404 404  === 2.4.1  Device ID ===
405 405  
406 -
407 -(((
408 408  By default, the Device ID equal to the last 6 bytes of IMEI.
409 -)))
410 410  
411 -(((
412 412  User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
413 413  
414 -
415 -)))
416 -
417 -(((
418 418  **Example:**
419 -)))
420 420  
421 -(((
422 422  AT+DEUI=A84041F15612
423 -)))
424 424  
425 -(((
426 -The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID.
427 -)))
328 +The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
428 428  
429 429  
430 430  
431 431  === 2.4.2  Version Info ===
432 432  
433 -
434 -(((
435 435  Specify the software version: 0x64=100, means firmware version 1.00.
436 -)))
437 437  
438 -(((
439 -For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0.
440 -)))
336 +For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
441 441  
442 442  
443 443  
444 444  === 2.4.3  Battery Info ===
445 445  
342 +(((
343 +Check the battery voltage for LSE01.
344 +)))
446 446  
447 447  (((
448 448  Ex1: 0x0B45 = 2885mV
... ... @@ -456,51 +456,31 @@
456 456  
457 457  === 2.4.4  Signal Strength ===
458 458  
459 -
460 -(((
461 461  NB-IoT Network signal Strength.
462 -)))
463 463  
464 -(((
465 465  **Ex1: 0x1d = 29**
466 -)))
467 467  
468 -(((
469 469  (% style="color:blue" %)**0**(%%)  -113dBm or less
470 -)))
471 471  
472 -(((
473 473  (% style="color:blue" %)**1**(%%)  -111dBm
474 -)))
475 475  
476 -(((
477 477  (% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm
478 -)))
479 479  
480 -(((
481 481  (% style="color:blue" %)**31**  (%%) -51dBm or greater
482 -)))
483 483  
484 -(((
485 485  (% style="color:blue" %)**99**   (%%) Not known or not detectable
486 -)))
487 487  
488 488  
489 489  
490 -=== 2.4.5  Distance ===
374 +=== 2.4.5  Soil Moisture ===
491 491  
492 -
493 -Get the distance. Flat object range 280mm - 7500mm.
494 -
495 495  (((
496 -For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
377 +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.
497 497  )))
498 498  
499 499  (((
500 -(((
501 -(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
381 +For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is
502 502  )))
503 -)))
504 504  
505 505  (((
506 506  
... ... @@ -507,76 +507,92 @@
507 507  )))
508 508  
509 509  (((
510 -
389 +(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
511 511  )))
512 512  
513 -=== 2.4.6  Digital Interrupt ===
514 514  
515 515  
394 +=== 2.4.6  Soil Temperature ===
395 +
516 516  (((
517 -Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NDDS75 will send a packet to the server.
397 + 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
518 518  )))
519 519  
520 520  (((
521 -The command is:
401 +**Example**:
522 522  )))
523 523  
524 524  (((
525 -(% 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]])**.**
405 +If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
526 526  )))
527 527  
408 +(((
409 +If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
410 +)))
528 528  
412 +
413 +
414 +=== 2.4.7  Soil Conductivity (EC) ===
415 +
529 529  (((
530 -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.
417 +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).
531 531  )))
532 532  
420 +(((
421 +For example, if the data you get from the register is __**0x00 0xC8**__, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
422 +)))
533 533  
534 534  (((
535 -Example:
425 +Generally, the EC value of irrigation water is less than 800uS / cm.
536 536  )))
537 537  
538 538  (((
539 -0x(00): Normal uplink packet.
429 +
540 540  )))
541 541  
542 542  (((
543 -0x(01): Interrupt Uplink Packet.
433 +
544 544  )))
545 545  
436 +=== 2.4.8  Digital Interrupt ===
546 546  
438 +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.
547 547  
548 -=== 2.4.7  ​+5V Output ===
440 +The command is:
549 549  
442 +(% 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]])**.**
550 550  
551 -(((
552 -NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
553 -)))
554 554  
445 +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.
555 555  
556 -(((
557 -The 5V output time can be controlled by AT Command.
558 558  
559 -
560 -)))
448 +Example:
561 561  
562 -(((
563 -(% style="color:blue" %)**AT+5VT=1000**
450 +0x(00): Normal uplink packet.
564 564  
565 -
566 -)))
452 +0x(01): Interrupt Uplink Packet.
567 567  
568 -(((
454 +
455 +
456 +=== 2.4.9  ​+5V Output ===
457 +
458 +NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 
459 +
460 +
461 +The 5V output time can be controlled by AT Command.
462 +
463 +(% style="color:blue" %)**AT+5VT=1000**
464 +
569 569  Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
570 -)))
571 571  
572 572  
573 573  
574 574  == 2.5  Downlink Payload ==
575 575  
471 +By default, NSE01 prints the downlink payload to console port.
576 576  
577 -By default, NDDS75 prints the downlink payload to console port.
473 +[[image:image-20220708133731-5.png]]
578 578  
579 -[[image:image-20220709100028-1.png]]
580 580  
581 581  
582 582  (((
... ... @@ -612,83 +612,96 @@
612 612  )))
613 613  
614 614  (((
615 -If payload = 0x04FF, it will reset the NDDS75
510 +If payload = 0x04FF, it will reset the NSE01
616 616  )))
617 617  
618 618  
619 619  * (% style="color:blue" %)**INTMOD**
620 620  
621 -(((
622 622  Downlink Payload: 06000003, Set AT+INTMOD=3
623 -)))
624 624  
625 625  
626 626  
627 627  == 2.6  ​LED Indicator ==
628 628  
522 +(((
523 +The NSE01 has an internal LED which is to show the status of different state.
629 629  
630 -The NDDS75 has an internal LED which is to show the status of different state.
631 631  
632 -
633 -* When power on, NDDS75 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe)
526 +* 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)
634 634  * Then the LED will be on for 1 second means device is boot normally.
635 -* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds.
528 +* After NSE01 join NB-IoT network. The LED will be ON for 3 seconds.
636 636  * For each uplink probe, LED will be on for 500ms.
637 -
638 -(((
639 -
640 640  )))
641 641  
642 642  
643 643  
644 -== 2.7  ​Firmware Change Log ==
645 645  
535 +== 2.7  Installation in Soil ==
646 646  
537 +__**Measurement the soil surface**__
538 +
539 +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]]
540 +
541 +[[image:1657259653666-883.png]] ​
542 +
543 +
647 647  (((
648 -Download URL & Firmware Change log:  [[https:~~/~~/www.dropbox.com/sh/3hb94r49iszmstx/AADvSJcXxahEUfxqKWVnZx-La?dl=0>>https://www.dropbox.com/sh/3hb94r49iszmstx/AADvSJcXxahEUfxqKWVnZx-La?dl=0]]
545 +
546 +
547 +(((
548 +Dig a hole with diameter > 20CM.
649 649  )))
650 650  
651 651  (((
652 -
552 +Horizontal insert the probe to the soil and fill the hole for long term measurement.
653 653  )))
554 +)))
654 654  
556 +[[image:1654506665940-119.png]]
557 +
655 655  (((
656 -Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
559 +
657 657  )))
658 658  
659 659  
563 +== 2.8  ​Firmware Change Log ==
660 660  
661 -== 2.8  ​Battery Analysis ==
662 662  
566 +Download URL & Firmware Change log
663 663  
664 -=== 2.8.1  ​Battery Type ===
568 +[[www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/Firmware/]]
665 665  
666 666  
667 -(((
668 -The NDDS75 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.
669 -)))
571 +Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H"]]
670 670  
671 -(((
573 +
574 +
575 +== 2.9  ​Battery Analysis ==
576 +
577 +=== 2.9.1  ​Battery Type ===
578 +
579 +
580 +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.
581 +
582 +
672 672  The battery is designed to last for several years depends on the actually use environment and update interval. 
673 -)))
674 674  
675 -(((
585 +
676 676  The battery related documents as below:
677 -)))
678 678  
679 679  * [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
680 -* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
589 +* [[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/]]
681 681  * [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
682 682  
683 683  (((
684 -[[image:image-20220709101450-2.png]]
593 +[[image:image-20220708140453-6.png]]
685 685  )))
686 686  
687 687  
688 688  
689 -=== 2.8.2  Power consumption Analyze ===
598 +=== 2.9.2  Power consumption Analyze ===
690 690  
691 -
692 692  (((
693 693  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.
694 694  )))
... ... @@ -721,13 +721,12 @@
721 721  And the Life expectation in difference case will be shown on the right.
722 722  )))
723 723  
724 -[[image:image-20220709110451-3.png]]
632 +[[image:image-20220708141352-7.jpeg]]
725 725  
726 726  
727 727  
728 -=== 2.8.3  ​Battery Note ===
636 +=== 2.9.3  ​Battery Note ===
729 729  
730 -
731 731  (((
732 732  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.
733 733  )))
... ... @@ -734,178 +734,294 @@
734 734  
735 735  
736 736  
737 -=== 2.8.4  Replace the battery ===
644 +=== 2.9.4  Replace the battery ===
738 738  
739 -
740 740  (((
741 -The default battery pack of NDDS75 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).
647 +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).
742 742  )))
743 743  
744 744  
745 745  
746 -= 3. ​ Access NB-IoT Module =
652 += 3. ​Using the AT Commands =
747 747  
654 +== 3.1 Access AT Commands ==
748 748  
749 -(((
750 -Users can directly access the AT command set of the NB-IoT module.
751 -)))
752 752  
753 -(((
754 -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/]] 
657 +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.
755 755  
756 -
757 -)))
659 +[[image:1654501986557-872.png||height="391" width="800"]]
758 758  
759 -[[image:1657333200519-600.png]]
760 760  
662 +Or if you have below board, use below connection:
761 761  
762 762  
763 -= 4.  Using the AT Commands =
665 +[[image:1654502005655-729.png||height="503" width="801"]]
764 764  
765 765  
766 -== 4.1  Access AT Commands ==
767 767  
669 +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:
768 768  
769 -See this link for detail:  [[https:~~/~~/www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0>>https://www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0]]
770 770  
672 + [[image:1654502050864-459.png||height="564" width="806"]]
771 771  
772 -AT+<CMD>?  : Help on <CMD>
773 773  
774 -AT+<CMD>         : Run <CMD>
675 +Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]]: [[https:~~/~~/www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]]
775 775  
776 -AT+<CMD>=<value> : Set the value
777 777  
778 -AT+<CMD>=?  : Get the value
678 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>? **(%%) : Help on <CMD>
779 779  
680 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD> **(%%) : Run <CMD>
780 780  
682 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=<value>**(%%) : Set the value
683 +
684 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=?**(%%)  : Get the value
685 +
686 +
781 781  (% style="color:#037691" %)**General Commands**(%%)      
782 782  
783 -AT  : Attention       
689 +(% style="background-color:#dcdcdc" %)**AT**(%%)  : Attention       
784 784  
785 -AT?  : Short Help     
691 +(% style="background-color:#dcdcdc" %)**AT?**(%%)  : Short Help     
786 786  
787 -ATZ  : MCU Reset    
693 +(% style="background-color:#dcdcdc" %)**ATZ**(%%)  : MCU Reset    
788 788  
789 -AT+TDC  : Application Data Transmission Interval
695 +(% style="background-color:#dcdcdc" %)**AT+TDC**(%%)  : Application Data Transmission Interval 
790 790  
791 -AT+CFG  : Print all configurations
792 792  
793 -AT+CFGMOD           : Working mode selection
698 +(% style="color:#037691" %)**Keys, IDs and EUIs management**
794 794  
795 -AT+INTMOD            : Set the trigger interrupt mode
700 +(% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%)              : Application EUI      
796 796  
797 -AT+5VT  : Set extend the time of 5V power  
702 +(% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%)              : Application Key     
798 798  
799 -AT+PRO  : Choose agreement
704 +(% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%)            : Application Session Key
800 800  
801 -AT+WEIGRE  : Get weight or set weight to 0
706 +(% style="background-color:#dcdcdc" %)**AT+DADDR**(%%)              : Device Address     
802 802  
803 -AT+WEIGAP  : Get or Set the GapValue of weight
708 +(% style="background-color:#dcdcdc" %)**AT+DEUI**(%%)                   : Device EUI     
804 804  
805 -AT+RXDL  : Extend the sending and receiving time
710 +(% style="background-color:#dcdcdc" %)**AT+NWKID**(%%)               : Network ID (You can enter this command change only after successful network connection) 
806 806  
807 -AT+CNTFAC  : Get or set counting parameters
712 +(% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%)          : Network Session Key Joining and sending date on LoRa network  
808 808  
809 -AT+SERVADDR  : Server Address
714 +(% style="background-color:#dcdcdc" %)**AT+CFM**(%%)  : Confirm Mode       
810 810  
716 +(% style="background-color:#dcdcdc" %)**AT+CFS**(%%)                     : Confirm Status       
811 811  
812 -(% style="color:#037691" %)**COAP Management**      
718 +(% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)  : Join LoRa? Network       
813 813  
814 -AT+URI            : Resource parameters
720 +(% style="background-color:#dcdcdc" %)**AT+NJM**(%%)  : LoRa? Network Join Mode    
815 815  
722 +(% style="background-color:#dcdcdc" %)**AT+NJS**(%%)                     : LoRa? Network Join Status    
816 816  
817 -(% style="color:#037691" %)**UDP Management**
724 +(% style="background-color:#dcdcdc" %)**AT+RECV**(%%)                  : Print Last Received Data in Raw Format
818 818  
819 -AT+CFM          : Upload confirmation mode (only valid for UDP)
726 +(% style="background-color:#dcdcdc" %)**AT+RECVB**(%%)                : Print Last Received Data in Binary Format      
820 820  
728 +(% style="background-color:#dcdcdc" %)**AT+SEND**(%%)                  : Send Text Data      
821 821  
822 -(% style="color:#037691" %)**MQTT Management**
730 +(% style="background-color:#dcdcdc" %)**AT+SENB**(%%)                  : Send Hexadecimal Data
823 823  
824 -AT+CLIENT               : Get or Set MQTT client
825 825  
826 -AT+UNAME  : Get or Set MQTT Username
733 +(% style="color:#037691" %)**LoRa Network Management**
827 827  
828 -AT+PWD                  : Get or Set MQTT password
735 +(% style="background-color:#dcdcdc" %)**AT+ADR**(%%)          : Adaptive Rate
829 829  
830 -AT+PUBTOPIC  : Get or Set MQTT publish topic
737 +(% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)  : LoRa Class(Currently only support class A
831 831  
832 -AT+SUBTOPIC  : Get or Set MQTT subscription topic
739 +(% style="background-color:#dcdcdc" %)**AT+DCS**(%%)  : Duty Cycle Setting 
833 833  
741 +(% style="background-color:#dcdcdc" %)**AT+DR**(%%)  : Data Rate (Can Only be Modified after ADR=0)     
834 834  
835 -(% style="color:#037691" %)**Information**          
743 +(% style="background-color:#dcdcdc" %)**AT+FCD**(%%)  : Frame Counter Downlink       
836 836  
837 -AT+FDR  : Factory Data Reset
745 +(% style="background-color:#dcdcdc" %)**AT+FCU**(%%)  : Frame Counter Uplink   
838 838  
839 -AT+PWORD  : Serial Access Password
747 +(% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)  : Join Accept Delay1
840 840  
749 +(% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)  : Join Accept Delay2
841 841  
751 +(% style="background-color:#dcdcdc" %)**AT+PNM**(%%)  : Public Network Mode   
842 842  
843 -= ​5.  FAQ =
753 +(% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)  : Receive Delay1      
844 844  
755 +(% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)  : Receive Delay2      
845 845  
846 -== 5.1 ​ How to Upgrade Firmware ==
757 +(% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)  : Rx2 Window Data Rate 
847 847  
759 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)  : Rx2 Window Frequency
848 848  
761 +(% style="background-color:#dcdcdc" %)**AT+TXP**(%%)  : Transmit Power
762 +
763 +(% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)  : Set work mode
764 +
765 +
766 +(% style="color:#037691" %)**Information** 
767 +
768 +(% style="background-color:#dcdcdc" %)**AT+RSSI**(%%)           : RSSI of the Last Received Packet   
769 +
770 +(% style="background-color:#dcdcdc" %)**AT+SNR**(%%)           : SNR of the Last Received Packet   
771 +
772 +(% style="background-color:#dcdcdc" %)**AT+VER**(%%)           : Image Version and Frequency Band       
773 +
774 +(% style="background-color:#dcdcdc" %)**AT+FDR**(%%)           : Factory Data Reset
775 +
776 +(% style="background-color:#dcdcdc" %)**AT+PORT**(%%)  : Application Port    
777 +
778 +(% style="background-color:#dcdcdc" %)**AT+CHS**(%%)  : Get or Set Frequency (Unit: Hz) for Single Channel Mode
779 +
780 + (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)  : Get or Set eight channels mode, Only for US915, AU915, CN470
781 +
782 +
783 += ​4. FAQ =
784 +
785 +== 4.1 ​How to change the LoRa Frequency Bands/Region? ==
786 +
849 849  (((
850 -User can upgrade the firmware for 1) bug fix, 2) new feature release.
788 +You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
789 +When downloading the images, choose the required image file for download. ​
851 851  )))
852 852  
853 853  (((
854 -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]]
793 +
855 855  )))
856 856  
857 857  (((
858 -(% style="color:red" %)**Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update.**
797 +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.
859 859  )))
860 860  
800 +(((
801 +
802 +)))
861 861  
804 +(((
805 +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.
806 +)))
862 862  
863 -= 6.  Trouble Shooting =
808 +(((
809 +
810 +)))
864 864  
812 +(((
813 +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.
814 +)))
865 865  
866 -== 6.1  ​Connection problem when uploading firmware ==
816 +[[image:image-20220606154726-3.png]]
867 867  
868 868  
819 +When you use the TTN network, the US915 frequency bands use are:
820 +
821 +* 903.9 - SF7BW125 to SF10BW125
822 +* 904.1 - SF7BW125 to SF10BW125
823 +* 904.3 - SF7BW125 to SF10BW125
824 +* 904.5 - SF7BW125 to SF10BW125
825 +* 904.7 - SF7BW125 to SF10BW125
826 +* 904.9 - SF7BW125 to SF10BW125
827 +* 905.1 - SF7BW125 to SF10BW125
828 +* 905.3 - SF7BW125 to SF10BW125
829 +* 904.6 - SF8BW500
830 +
869 869  (((
870 -**Please see: **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting]]
832 +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:
833 +
834 +* (% style="color:#037691" %)**AT+CHE=2**
835 +* (% style="color:#037691" %)**ATZ**
871 871  )))
872 872  
873 -(% class="wikigeneratedid" %)
874 874  (((
875 875  
840 +
841 +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.
876 876  )))
877 877  
844 +(((
845 +
846 +)))
878 878  
879 -== 6.2  AT Command input doesn't work ==
848 +(((
849 +The **AU915** band is similar. Below are the AU915 Uplink Channels.
850 +)))
880 880  
852 +[[image:image-20220606154825-4.png]]
881 881  
854 +
855 +== 4.2 ​Can I calibrate LSE01 to different soil types? ==
856 +
857 +LSE01 is calibrated for saline-alkali soil and loamy soil. If users want to use it for other soil, they can calibrate the value in the IoT platform base on the value measured by saline-alkali soil and loamy soil. The formula can be found at [[this link>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/&file=Calibrate_to_other_Soil_20220605.pdf]].
858 +
859 +
860 += 5. Trouble Shooting =
861 +
862 +== 5.1 ​Why I can't join TTN in US915 / AU915 bands? ==
863 +
864 +It is due to channel mapping. Please see the [[Eight Channel Mode>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.19EightChannelMode"]] section above for details.
865 +
866 +
867 +== 5.2 AT Command input doesn't work ==
868 +
882 882  (((
883 883  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.
871 +)))
884 884  
885 -
873 +
874 +== 5.3 Device rejoin in at the second uplink packet ==
875 +
876 +(% style="color:#4f81bd" %)**Issue describe as below:**
877 +
878 +[[image:1654500909990-784.png]]
879 +
880 +
881 +(% style="color:#4f81bd" %)**Cause for this issue:**
882 +
883 +(((
884 +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.
886 886  )))
887 887  
888 888  
889 -= 7. ​ Order Info =
888 +(% style="color:#4f81bd" %)**Solution: **
890 890  
890 +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:
891 891  
892 -Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
892 +[[image:1654500929571-736.png||height="458" width="832"]]
893 893  
894 894  
895 += 6. ​Order Info =
896 +
897 +
898 +Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
899 +
900 +
901 +(% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
902 +
903 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
904 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
905 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
906 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
907 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
908 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
909 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
910 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
911 +
912 +(% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
913 +
914 +* (% style="color:red" %)**4**(%%): 4000mAh battery
915 +* (% style="color:red" %)**8**(%%): 8500mAh battery
916 +
895 895  (% class="wikigeneratedid" %)
896 896  (((
897 897  
898 898  )))
899 899  
900 -= 8.  Packing Info =
922 += 7. Packing Info =
901 901  
902 902  (((
903 903  
904 904  
905 905  (% style="color:#037691" %)**Package Includes**:
928 +)))
906 906  
907 -* NDDS75 NB-IoT Distance Detect Sensor Node x 1
908 -* External antenna x 1
930 +* (((
931 +LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
909 909  )))
910 910  
911 911  (((
... ... @@ -912,24 +912,24 @@
912 912  
913 913  
914 914  (% style="color:#037691" %)**Dimension and weight**:
938 +)))
915 915  
916 -* Device Size: 13.0 x 5 x 4.5 cm
917 -* Device Weight: 150g
918 -* Package Size / pcs : 15 x 12x 5.5 cm
919 -* Weight / pcs : 220g
940 +* (((
941 +Device Size: cm
920 920  )))
943 +* (((
944 +Device Weight: g
945 +)))
946 +* (((
947 +Package Size / pcs : cm
948 +)))
949 +* (((
950 +Weight / pcs : g
921 921  
922 -(((
923 923  
924 -
925 -
926 -
927 927  )))
928 928  
929 -= 9.  Support =
955 += 8. Support =
930 930  
931 -
932 932  * 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.
933 933  * 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]]
934 -
935 -
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