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Last modified by Bei Jinggeng on 2024/05/31 09:53
From version 97.9
edited by Xiaoling
on 2022/07/09 11:30
Change comment: There is no comment for this version
To version 57.4
edited by Xiaoling
on 2022/07/08 11:40
Change comment: There is no comment for this version

Summary

Details

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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
... ... @@ -1,60 +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  
16 +
17 +
18 +
19 +
20 +
17 17  = 1.  Introduction =
18 18  
19 -== 1.1 ​ What is NDDS75 Distance Detection Sensor ==
23 +== 1.1 ​ What is LoRaWAN Soil Moisture & EC Sensor ==
20 20  
21 21  (((
22 22  
23 23  
24 -(((
25 -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.
26 -\\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.
27 -\\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.
28 -\\NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
29 -\\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)
30 -\\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.
31 -)))
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.
32 32  
30 +It can detect (% style="color:blue" %)**Soil Moisture, Soil Temperature and Soil Conductivity**(%%), and upload its value to the server wirelessly.
31 +
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 +
33 33  
34 34  )))
35 35  
36 -[[image:1657327959271-447.png]]
39 +[[image:1654503236291-817.png]]
37 37  
38 38  
42 +[[image:1657245163077-232.png]]
39 39  
40 -== 1.2 ​ Features ==
41 41  
42 42  
46 +== 1.2 ​Features ==
47 +
48 +
43 43  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
44 -* Ultra low power consumption
45 -* Distance Detection by Ultrasonic technology
46 -* Flat object range 280mm - 7500mm
47 -* Accuracy: ±(1cm+S*0.3%) (S: Distance)
48 -* Cable Length: 25cm
50 +* Monitor Soil Moisture
51 +* Monitor Soil Temperature
52 +* Monitor Soil Conductivity
49 49  * AT Commands to change parameters
50 50  * Uplink on periodically
51 51  * Downlink to change configure
52 52  * IP66 Waterproof Enclosure
57 +* Ultra-Low Power consumption
58 +* AT Commands to change parameters
53 53  * Micro SIM card slot for NB-IoT SIM
54 54  * 8500mAh Battery for long term use
55 55  
56 -
57 -
58 58  == 1.3  Specification ==
59 59  
60 60  
... ... @@ -72,111 +72,90 @@
72 72  * - B20 @H-FDD: 800MHz
73 73  * - B28 @H-FDD: 700MHz
74 74  
75 -(% style="color:#037691" %)**Battery:**
79 +(% style="color:#037691" %)**Probe Specification:**
76 76  
77 -* Li/SOCI2 un-chargeable battery
78 -* Capacity: 8500mAh
79 -* Self Discharge: <1% / Year @ 25°C
80 -* Max continuously current: 130mA
81 -* Max boost current: 2A, 1 second
81 +Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
82 82  
83 -(% style="color:#037691" %)**Power Consumption**
83 +[[image:image-20220708101224-1.png]]
84 84  
85 -* STOP Mode: 10uA @ 3.3v
86 -* Max transmit power: 350mA@3.3v
87 87  
88 88  
89 -
90 90  == ​1.4  Applications ==
91 91  
92 -* Smart Buildings & Home Automation
93 -* Logistics and Supply Chain Management
94 -* Smart Metering
95 95  * Smart Agriculture
96 -* Smart Cities
97 -* Smart Factory
98 98  
99 99  (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
100 100  ​
101 101  
102 -
103 103  == 1.5  Pin Definitions ==
104 104  
105 105  
106 -[[image:1657328609906-564.png]]
97 +[[image:1657246476176-652.png]]
107 107  
108 108  
109 109  
110 -= 2.  Use NDDS75 to communicate with IoT Server =
101 += 2.  Use NSE01 to communicate with IoT Server =
111 111  
112 112  == 2.1  How it works ==
113 113  
105 +
114 114  (((
115 -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.
116 116  )))
117 117  
118 118  
119 119  (((
120 -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:
121 121  )))
122 122  
123 -(((
124 -
125 -)))
115 +[[image:image-20220708101605-2.png]]
126 126  
127 -[[image:1657328659945-416.png]]
128 -
129 129  (((
130 130  
131 131  )))
132 132  
133 133  
134 -== 2.2 ​ Configure the NDDS75 ==
135 135  
123 +== 2.2 ​ Configure the NSE01 ==
136 136  
125 +
137 137  === 2.2.1 Test Requirement ===
138 138  
139 -(((
140 -To use NDDS75 in your city, make sure meet below requirements:
141 -)))
142 142  
129 +To use NSE01 in your city, make sure meet below requirements:
130 +
143 143  * Your local operator has already distributed a NB-IoT Network there.
144 144  * The local NB-IoT network used the band that NSE01 supports.
145 145  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
146 146  
147 147  (((
148 -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
149 149  )))
150 150  
151 151  
152 -[[image:1657328756309-230.png]]
140 +[[image:1657249419225-449.png]]
153 153  
154 154  
155 155  
156 156  === 2.2.2 Insert SIM card ===
157 157  
158 -(((
159 159  Insert the NB-IoT Card get from your provider.
160 -)))
161 161  
162 -(((
163 163  User need to take out the NB-IoT module and insert the SIM card like below:
164 -)))
165 165  
166 166  
167 -[[image:1657328884227-504.png]]
151 +[[image:1657249468462-536.png]]
168 168  
169 169  
170 170  
171 -=== 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
155 +=== 2.2.3 Connect USB – TTL to NSE01 to configure it ===
172 172  
173 173  (((
174 174  (((
175 -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.
176 176  )))
177 177  )))
178 178  
179 -[[image:image-20220709092052-2.png]]
180 180  
181 181  **Connection:**
182 182  
... ... @@ -196,14 +196,12 @@
196 196  * Flow Control: (% style="color:green" %)**None**
197 197  
198 198  (((
199 -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.
200 200  )))
201 201  
202 -[[image:1657329814315-101.png]]
185 +[[image:image-20220708110657-3.png]]
203 203  
204 -(((
205 -(% style="color:red" %)Note: the valid AT Commands can be found at: (%%)[[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/]]
206 -)))
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/]]
207 207  
208 208  
209 209  
... ... @@ -212,64 +212,60 @@
212 212  (% 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/]]
213 213  
214 214  
215 -(((
216 216  **Use below commands:**
217 -)))
218 218  
219 -* (((
220 -(% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
221 -)))
222 -* (((
223 -(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
224 -)))
225 -* (((
226 -(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
227 -)))
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
228 228  
229 -(((
230 230  For parameter description, please refer to AT command set
231 -)))
232 232  
233 -[[image:1657330452568-615.png]]
204 +[[image:1657249793983-486.png]]
234 234  
235 235  
236 -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.
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.
237 237  
238 -[[image:1657330472797-498.png]]
209 +[[image:1657249831934-534.png]]
239 239  
240 240  
241 241  
242 242  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
243 243  
215 +This feature is supported since firmware version v1.0.1
244 244  
245 -* (% 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
246 246  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
247 -* (% 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
248 248  
249 -[[image:1657330501006-241.png]]
222 +[[image:1657249864775-321.png]]
250 250  
251 251  
252 -[[image:1657330533775-472.png]]
253 253  
226 +[[image:1657249930215-289.png]]
254 254  
255 255  
229 +
256 256  === 2.2.6 Use MQTT protocol to uplink data ===
257 257  
232 +This feature is supported since firmware version v110
258 258  
234 +
259 259  * (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
260 260  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
261 261  * (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
262 262  * (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
263 263  * (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
264 -* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
265 -* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
240 +* (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/Set the sending topic of MQTT
241 +* (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          **(%%) ~/~/Set the subscription topic of MQTT
266 266  
267 267  [[image:1657249978444-674.png]]
268 268  
269 269  
270 -[[image:1657330723006-866.png]]
246 +[[image:1657249990869-686.png]]
271 271  
272 272  
249 +
273 273  (((
274 274  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.
275 275  )))
... ... @@ -278,17 +278,18 @@
278 278  
279 279  === 2.2.7 Use TCP protocol to uplink data ===
280 280  
258 +This feature is supported since firmware version v110
281 281  
260 +
282 282  * (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
283 283  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
284 284  
285 -[[image:image-20220709093918-1.png]]
264 +[[image:1657250217799-140.png]]
286 286  
287 287  
288 -[[image:image-20220709093918-2.png]]
267 +[[image:1657250255956-604.png]]
289 289  
290 290  
291 -
292 292  === 2.2.8 Change Update Interval ===
293 293  
294 294  User can use below command to change the (% style="color:green" %)**uplink interval**.
... ... @@ -307,96 +307,66 @@
307 307  
308 308  == 2.3  Uplink Payload ==
309 309  
310 -In this mode, uplink payload includes in total 14 bytes
288 +In this mode, uplink payload includes in total 18 bytes
311 311  
312 -
313 313  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
314 -|=(% style="width: 80px;" %)(((
291 +|=(% style="width: 50px;" %)(((
315 315  **Size(bytes)**
316 -)))|=(% style="width: 80px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 110px;" %)**1**|=(% style="width: 110px;" %)**2**|=(% style="width: 70px;" %)**1**
317 -|(% 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"]]
293 +)))|=(% 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**
294 +|(% 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"]]
318 318  
319 -(((
320 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data.
321 -)))
296 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
322 322  
323 323  
324 -[[image:1657331036973-987.png]]
299 +[[image:image-20220708111918-4.png]]
325 325  
326 -(((
301 +
327 327  The payload is ASCII string, representative same HEX:
328 -)))
329 329  
330 -(((
331 -0x72403155615900640c6c19029200 where:
332 -)))
304 +0x72403155615900640c7817075e0a8c02f900 where:
333 333  
334 -* (((
335 -Device ID: 0x724031556159 = 724031556159
336 -)))
337 -* (((
338 -Version: 0x0064=100=1.0.0
339 -)))
306 +* Device ID: 0x 724031556159 = 724031556159
307 +* Version: 0x0064=100=1.0.0
340 340  
341 -* (((
342 -BAT: 0x0c6c = 3180 mV = 3.180V
343 -)))
344 -* (((
345 -Signal: 0x19 = 25
346 -)))
347 -* (((
348 -Distance: 0x0292= 658 mm
349 -)))
350 -* (((
351 -Interrupt: 0x00 = 0
309 +* BAT: 0x0c78 = 3192 mV = 3.192V
310 +* Singal: 0x17 = 23
311 +* Soil Moisture: 0x075e= 1886 = 18.86  %
312 +* Soil Temperature:0x0a8c =2700=27 °C
313 +* Soil Conductivity(EC) = 0x02f9 =761 uS /cm
314 +* Interrupt: 0x00 = 0
352 352  
353 353  
354 354  
355 -
356 -)))
357 -
358 358  == 2.4  Payload Explanation and Sensor Interface ==
359 359  
320 +2.4.1  Device ID
360 360  
361 -=== 2.4.1  Device ID ===
362 -
363 -(((
364 364  By default, the Device ID equal to the last 6 bytes of IMEI.
365 -)))
366 366  
367 -(((
368 368  User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
369 -)))
370 370  
371 -(((
372 372  **Example:**
373 -)))
374 374  
375 -(((
376 376  AT+DEUI=A84041F15612
377 -)))
378 378  
379 -(((
380 -The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID.
381 -)))
330 +The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
382 382  
383 383  
333 +2.4.2  Version Info
384 384  
385 -=== 2.4.2  Version Info ===
386 -
387 -(((
388 388  Specify the software version: 0x64=100, means firmware version 1.00.
389 -)))
390 390  
391 -(((
392 -For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0.
393 -)))
337 +For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
394 394  
395 395  
396 396  
397 -=== 2.4.3  Battery Info ===
341 +=== 2.3.3 Battery Info ===
398 398  
399 399  (((
344 +Check the battery voltage for LSE01.
345 +)))
346 +
347 +(((
400 400  Ex1: 0x0B45 = 2885mV
401 401  )))
402 402  
... ... @@ -406,120 +406,114 @@
406 406  
407 407  
408 408  
409 -=== 2.4.4  Signal Strength ===
357 +=== 2.3.4 Soil Moisture ===
410 410  
411 411  (((
412 -NB-IoT Network signal Strength.
360 +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.
413 413  )))
414 414  
415 415  (((
416 -**Ex1: 0x1d = 29**
364 +For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
417 417  )))
418 418  
419 419  (((
420 -(% style="color:blue" %)**0**(%%)  -113dBm or less
368 +
421 421  )))
422 422  
423 423  (((
424 -(% style="color:blue" %)**1**(%%)  -111dBm
372 +(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
425 425  )))
426 426  
375 +
376 +
377 +=== 2.3.5 Soil Temperature ===
378 +
427 427  (((
428 -(% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm
380 + 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
429 429  )))
430 430  
431 431  (((
432 -(% style="color:blue" %)**31**  (%%) -51dBm or greater
384 +**Example**:
433 433  )))
434 434  
435 435  (((
436 -(% style="color:blue" %)**99**   (%%) Not known or not detectable
388 +If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
437 437  )))
438 438  
391 +(((
392 +If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
393 +)))
439 439  
440 440  
441 -=== 2.4.5  Distance ===
442 442  
443 -Get the distance. Flat object range 280mm - 7500mm.
397 +=== 2.3.6 Soil Conductivity (EC) ===
444 444  
445 -For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
446 -
447 447  (((
448 -(((
449 -(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
400 +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).
450 450  )))
451 -)))
452 452  
453 453  (((
454 -
404 +For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
455 455  )))
456 456  
457 457  (((
458 -
408 +Generally, the EC value of irrigation water is less than 800uS / cm.
459 459  )))
460 460  
461 -=== 2.4.6  Digital Interrupt ===
462 -
463 463  (((
464 -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.
412 +
465 465  )))
466 466  
467 467  (((
468 -The command is:
416 +
469 469  )))
470 470  
471 -(((
472 -(% 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 -)))
419 +=== 2.3.7 MOD ===
474 474  
421 +Firmware version at least v2.1 supports changing mode.
475 475  
476 -(((
477 -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.
478 -)))
423 +For example, bytes[10]=90
479 479  
425 +mod=(bytes[10]>>7)&0x01=1.
480 480  
481 -(((
482 -Example:
483 -)))
484 484  
485 -(((
486 -0x(00): Normal uplink packet.
487 -)))
428 +**Downlink Command:**
488 488  
489 -(((
490 -0x(01): Interrupt Uplink Packet.
491 -)))
430 +If payload = 0x0A00, workmode=0
492 492  
432 +If** **payload =** **0x0A01, workmode=1
493 493  
494 494  
495 -=== 2.4.7  ​+5V Output ===
496 496  
497 -(((
498 -NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
499 -)))
436 +=== 2.3.8 ​Decode payload in The Things Network ===
500 500  
438 +While using TTN network, you can add the payload format to decode the payload.
501 501  
502 -(((
503 -The 5V output time can be controlled by AT Command.
504 -)))
505 505  
441 +[[image:1654505570700-128.png]]
442 +
506 506  (((
507 -(% style="color:blue" %)**AT+5VT=1000**
444 +The payload decoder function for TTN is here:
508 508  )))
509 509  
510 510  (((
511 -Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
448 +LSE01 TTN Payload Decoder: [[https:~~/~~/www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0>>https://www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0]]
512 512  )))
513 513  
514 514  
452 +== 2.4 Uplink Interval ==
515 515  
516 -== 2.5  Downlink Payload ==
454 +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: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
517 517  
518 -By default, NDDS75 prints the downlink payload to console port.
519 519  
520 -[[image:image-20220709100028-1.png]]
521 521  
458 +== 2.5 Downlink Payload ==
522 522  
460 +By default, LSE50 prints the downlink payload to console port.
461 +
462 +[[image:image-20220606165544-8.png]]
463 +
464 +
523 523  (((
524 524  (% style="color:blue" %)**Examples:**
525 525  )))
... ... @@ -533,7 +533,7 @@
533 533  )))
534 534  
535 535  (((
536 -If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
478 +If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
537 537  )))
538 538  
539 539  (((
... ... @@ -553,116 +553,432 @@
553 553  )))
554 554  
555 555  (((
556 -If payload = 0x04FF, it will reset the NDDS75
498 +If payload = 0x04FF, it will reset the LSE01
557 557  )))
558 558  
559 559  
560 -* (% style="color:blue" %)**INTMOD**
502 +* (% style="color:blue" %)**CFM**
561 561  
504 +Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
505 +
506 +
507 +
508 +== 2.6 ​Show Data in DataCake IoT Server ==
509 +
562 562  (((
563 -Downlink Payload: 06000003, Set AT+INTMOD=3
511 +[[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:
564 564  )))
565 565  
514 +(((
515 +
516 +)))
566 566  
518 +(((
519 +(% style="color:blue" %)**Step 1**(%%):  Be sure that your device is programmed and properly connected to the network at this time.
520 +)))
567 567  
568 -== 2.6  ​LED Indicator ==
522 +(((
523 +(% style="color:blue" %)**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:
524 +)))
569 569  
570 570  
571 -The NDDS75 has an internal LED which is to show the status of different state.
527 +[[image:1654505857935-743.png]]
572 572  
573 573  
574 -* 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)
575 -* Then the LED will be on for 1 second means device is boot normally.
576 -* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds.
577 -* For each uplink probe, LED will be on for 500ms.
530 +[[image:1654505874829-548.png]]
578 578  
579 -(((
580 -
581 -)))
582 582  
533 +(% style="color:blue" %)**Step 3**(%%)**:**  Create an account or log in Datacake.
583 583  
535 +(% style="color:blue" %)**Step 4**(%%)**:**  Search the LSE01 and add DevEUI.
584 584  
585 -== 2.7  ​Firmware Change Log ==
586 586  
538 +[[image:1654505905236-553.png]]
587 587  
588 -Download URL & Firmware Change log
589 589  
590 -(((
591 -[[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/Firmware/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/Firmware/]]
592 -)))
541 +After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
593 593  
543 +[[image:1654505925508-181.png]]
594 594  
595 -Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
596 596  
597 597  
547 +== 2.7 Frequency Plans ==
598 598  
599 -== 2.8  ​Battery Analysis ==
549 +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.
600 600  
601 -=== 2.8.1  ​Battery Type ===
602 602  
552 +=== 2.7.1 EU863-870 (EU868) ===
603 603  
554 +(% style="color:#037691" %)** Uplink:**
555 +
556 +868.1 - SF7BW125 to SF12BW125
557 +
558 +868.3 - SF7BW125 to SF12BW125 and SF7BW250
559 +
560 +868.5 - SF7BW125 to SF12BW125
561 +
562 +867.1 - SF7BW125 to SF12BW125
563 +
564 +867.3 - SF7BW125 to SF12BW125
565 +
566 +867.5 - SF7BW125 to SF12BW125
567 +
568 +867.7 - SF7BW125 to SF12BW125
569 +
570 +867.9 - SF7BW125 to SF12BW125
571 +
572 +868.8 - FSK
573 +
574 +
575 +(% style="color:#037691" %)** Downlink:**
576 +
577 +Uplink channels 1-9 (RX1)
578 +
579 +869.525 - SF9BW125 (RX2 downlink only)
580 +
581 +
582 +
583 +=== 2.7.2 US902-928(US915) ===
584 +
585 +Used in USA, Canada and South America. Default use CHE=2
586 +
587 +(% style="color:#037691" %)**Uplink:**
588 +
589 +903.9 - SF7BW125 to SF10BW125
590 +
591 +904.1 - SF7BW125 to SF10BW125
592 +
593 +904.3 - SF7BW125 to SF10BW125
594 +
595 +904.5 - SF7BW125 to SF10BW125
596 +
597 +904.7 - SF7BW125 to SF10BW125
598 +
599 +904.9 - SF7BW125 to SF10BW125
600 +
601 +905.1 - SF7BW125 to SF10BW125
602 +
603 +905.3 - SF7BW125 to SF10BW125
604 +
605 +
606 +(% style="color:#037691" %)**Downlink:**
607 +
608 +923.3 - SF7BW500 to SF12BW500
609 +
610 +923.9 - SF7BW500 to SF12BW500
611 +
612 +924.5 - SF7BW500 to SF12BW500
613 +
614 +925.1 - SF7BW500 to SF12BW500
615 +
616 +925.7 - SF7BW500 to SF12BW500
617 +
618 +926.3 - SF7BW500 to SF12BW500
619 +
620 +926.9 - SF7BW500 to SF12BW500
621 +
622 +927.5 - SF7BW500 to SF12BW500
623 +
624 +923.3 - SF12BW500(RX2 downlink only)
625 +
626 +
627 +
628 +=== 2.7.3 CN470-510 (CN470) ===
629 +
630 +Used in China, Default use CHE=1
631 +
632 +(% style="color:#037691" %)**Uplink:**
633 +
634 +486.3 - SF7BW125 to SF12BW125
635 +
636 +486.5 - SF7BW125 to SF12BW125
637 +
638 +486.7 - SF7BW125 to SF12BW125
639 +
640 +486.9 - SF7BW125 to SF12BW125
641 +
642 +487.1 - SF7BW125 to SF12BW125
643 +
644 +487.3 - SF7BW125 to SF12BW125
645 +
646 +487.5 - SF7BW125 to SF12BW125
647 +
648 +487.7 - SF7BW125 to SF12BW125
649 +
650 +
651 +(% style="color:#037691" %)**Downlink:**
652 +
653 +506.7 - SF7BW125 to SF12BW125
654 +
655 +506.9 - SF7BW125 to SF12BW125
656 +
657 +507.1 - SF7BW125 to SF12BW125
658 +
659 +507.3 - SF7BW125 to SF12BW125
660 +
661 +507.5 - SF7BW125 to SF12BW125
662 +
663 +507.7 - SF7BW125 to SF12BW125
664 +
665 +507.9 - SF7BW125 to SF12BW125
666 +
667 +508.1 - SF7BW125 to SF12BW125
668 +
669 +505.3 - SF12BW125 (RX2 downlink only)
670 +
671 +
672 +
673 +=== 2.7.4 AU915-928(AU915) ===
674 +
675 +Default use CHE=2
676 +
677 +(% style="color:#037691" %)**Uplink:**
678 +
679 +916.8 - SF7BW125 to SF12BW125
680 +
681 +917.0 - SF7BW125 to SF12BW125
682 +
683 +917.2 - SF7BW125 to SF12BW125
684 +
685 +917.4 - SF7BW125 to SF12BW125
686 +
687 +917.6 - SF7BW125 to SF12BW125
688 +
689 +917.8 - SF7BW125 to SF12BW125
690 +
691 +918.0 - SF7BW125 to SF12BW125
692 +
693 +918.2 - SF7BW125 to SF12BW125
694 +
695 +
696 +(% style="color:#037691" %)**Downlink:**
697 +
698 +923.3 - SF7BW500 to SF12BW500
699 +
700 +923.9 - SF7BW500 to SF12BW500
701 +
702 +924.5 - SF7BW500 to SF12BW500
703 +
704 +925.1 - SF7BW500 to SF12BW500
705 +
706 +925.7 - SF7BW500 to SF12BW500
707 +
708 +926.3 - SF7BW500 to SF12BW500
709 +
710 +926.9 - SF7BW500 to SF12BW500
711 +
712 +927.5 - SF7BW500 to SF12BW500
713 +
714 +923.3 - SF12BW500(RX2 downlink only)
715 +
716 +
717 +
718 +=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
719 +
720 +(% style="color:#037691" %)**Default Uplink channel:**
721 +
722 +923.2 - SF7BW125 to SF10BW125
723 +
724 +923.4 - SF7BW125 to SF10BW125
725 +
726 +
727 +(% style="color:#037691" %)**Additional Uplink Channel**:
728 +
729 +(OTAA mode, channel added by JoinAccept message)
730 +
731 +(% style="color:#037691" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
732 +
733 +922.2 - SF7BW125 to SF10BW125
734 +
735 +922.4 - SF7BW125 to SF10BW125
736 +
737 +922.6 - SF7BW125 to SF10BW125
738 +
739 +922.8 - SF7BW125 to SF10BW125
740 +
741 +923.0 - SF7BW125 to SF10BW125
742 +
743 +922.0 - SF7BW125 to SF10BW125
744 +
745 +
746 +(% style="color:#037691" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
747 +
748 +923.6 - SF7BW125 to SF10BW125
749 +
750 +923.8 - SF7BW125 to SF10BW125
751 +
752 +924.0 - SF7BW125 to SF10BW125
753 +
754 +924.2 - SF7BW125 to SF10BW125
755 +
756 +924.4 - SF7BW125 to SF10BW125
757 +
758 +924.6 - SF7BW125 to SF10BW125
759 +
760 +
761 +(% style="color:#037691" %)** Downlink:**
762 +
763 +Uplink channels 1-8 (RX1)
764 +
765 +923.2 - SF10BW125 (RX2)
766 +
767 +
768 +
769 +=== 2.7.6 KR920-923 (KR920) ===
770 +
771 +Default channel:
772 +
773 +922.1 - SF7BW125 to SF12BW125
774 +
775 +922.3 - SF7BW125 to SF12BW125
776 +
777 +922.5 - SF7BW125 to SF12BW125
778 +
779 +
780 +(% style="color:#037691" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
781 +
782 +922.1 - SF7BW125 to SF12BW125
783 +
784 +922.3 - SF7BW125 to SF12BW125
785 +
786 +922.5 - SF7BW125 to SF12BW125
787 +
788 +922.7 - SF7BW125 to SF12BW125
789 +
790 +922.9 - SF7BW125 to SF12BW125
791 +
792 +923.1 - SF7BW125 to SF12BW125
793 +
794 +923.3 - SF7BW125 to SF12BW125
795 +
796 +
797 +(% style="color:#037691" %)**Downlink:**
798 +
799 +Uplink channels 1-7(RX1)
800 +
801 +921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
802 +
803 +
804 +
805 +=== 2.7.7 IN865-867 (IN865) ===
806 +
807 +(% style="color:#037691" %)** Uplink:**
808 +
809 +865.0625 - SF7BW125 to SF12BW125
810 +
811 +865.4025 - SF7BW125 to SF12BW125
812 +
813 +865.9850 - SF7BW125 to SF12BW125
814 +
815 +
816 +(% style="color:#037691" %) **Downlink:**
817 +
818 +Uplink channels 1-3 (RX1)
819 +
820 +866.550 - SF10BW125 (RX2)
821 +
822 +
823 +
824 +
825 +== 2.8 LED Indicator ==
826 +
827 +The LSE01 has an internal LED which is to show the status of different state.
828 +
829 +* Blink once when device power on.
830 +* Solid ON for 5 seconds once device successful Join the network.
831 +* Blink once when device transmit a packet.
832 +
833 +== 2.9 Installation in Soil ==
834 +
835 +**Measurement the soil surface**
836 +
837 +
838 +[[image:1654506634463-199.png]] ​
839 +
604 604  (((
605 -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.
841 +(((
842 +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.
606 606  )))
844 +)))
607 607  
846 +
847 +
848 +[[image:1654506665940-119.png]]
849 +
608 608  (((
609 -The battery is designed to last for several years depends on the actually use environment and update interval. 
851 +Dig a hole with diameter > 20CM.
610 610  )))
611 611  
612 612  (((
613 -The battery related documents as below:
855 +Horizontal insert the probe to the soil and fill the hole for long term measurement.
614 614  )))
615 615  
616 -* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
617 -* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
618 -* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
619 619  
859 +== 2.10 ​Firmware Change Log ==
860 +
620 620  (((
621 -[[image:image-20220709101450-2.png]]
862 +**Firmware download link:**
622 622  )))
623 623  
865 +(((
866 +[[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/]]
867 +)))
624 624  
869 +(((
870 +
871 +)))
625 625  
626 -=== 2.8.2  Power consumption Analyze ===
873 +(((
874 +**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
875 +)))
627 627  
628 628  (((
629 -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.
878 +
630 630  )))
631 631  
881 +(((
882 +**V1.0.**
883 +)))
632 632  
633 633  (((
634 -Instruction to use as below:
886 +Release
635 635  )))
636 636  
889 +
890 +== 2.11 ​Battery Analysis ==
891 +
892 +=== 2.11.1 ​Battery Type ===
893 +
637 637  (((
638 -(% 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/]]
895 +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.
639 639  )))
640 640  
898 +(((
899 +The battery is designed to last for more than 5 years for the LSN50.
900 +)))
641 641  
642 642  (((
643 -(% style="color:blue" %)**Step 2: **(%%) Open it and choose
903 +(((
904 +The battery-related documents are as below:
644 644  )))
906 +)))
645 645  
646 646  * (((
647 -Product Model
909 +[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
648 648  )))
649 649  * (((
650 -Uplink Interval
912 +[[Lithium-Thionyl Chloride Battery  datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
651 651  )))
652 652  * (((
653 -Working Mode
915 +[[Lithium-ion Battery-Capacitor datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], [[Tech Spec>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]]
654 654  )))
655 655  
656 -(((
657 -And the Life expectation in difference case will be shown on the right.
658 -)))
918 + [[image:image-20220610172436-1.png]]
659 659  
660 -[[image:image-20220709110451-3.png]]
661 661  
662 662  
922 +=== 2.11.2 ​Battery Note ===
663 663  
664 -=== 2.8.3  ​Battery Note ===
665 -
666 666  (((
667 667  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.
668 668  )))
... ... @@ -669,169 +669,302 @@
669 669  
670 670  
671 671  
672 -=== 2.8.4  Replace the battery ===
930 +=== 2.11.3 Replace the battery ===
673 673  
674 674  (((
675 -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).
933 +If Battery is lower than 2.7v, user should replace the battery of LSE01.
676 676  )))
677 677  
678 -
679 -
680 -= 3. ​ Access NB-IoT Module =
681 -
682 682  (((
683 -Users can directly access the AT command set of the NB-IoT module.
937 +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.
684 684  )))
685 685  
686 686  (((
687 -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/]] 
941 +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)
688 688  )))
689 689  
690 -[[image:1657333200519-600.png]]
691 691  
692 692  
946 += 3. ​Using the AT Commands =
693 693  
694 -= 4.  Using the AT Commands =
948 +== 3.1 Access AT Commands ==
695 695  
696 -== 4.1  Access AT Commands ==
697 697  
698 -See this link for detail: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
951 +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.
699 699  
953 +[[image:1654501986557-872.png||height="391" width="800"]]
700 700  
701 -AT+<CMD>?  : Help on <CMD>
702 702  
703 -AT+<CMD>         : Run <CMD>
956 +Or if you have below board, use below connection:
704 704  
705 -AT+<CMD>=<value> : Set the value
706 706  
707 -AT+<CMD>=?  : Get the value
959 +[[image:1654502005655-729.png||height="503" width="801"]]
708 708  
709 709  
962 +
963 +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:
964 +
965 +
966 + [[image:1654502050864-459.png||height="564" width="806"]]
967 +
968 +
969 +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]]
970 +
971 +
972 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>? **(%%) : Help on <CMD>
973 +
974 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD> **(%%) : Run <CMD>
975 +
976 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=<value>**(%%) : Set the value
977 +
978 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=?**(%%)  : Get the value
979 +
980 +
710 710  (% style="color:#037691" %)**General Commands**(%%)      
711 711  
712 -AT  : Attention       
983 +(% style="background-color:#dcdcdc" %)**AT**(%%)  : Attention       
713 713  
714 -AT?  : Short Help     
985 +(% style="background-color:#dcdcdc" %)**AT?**(%%)  : Short Help     
715 715  
716 -ATZ  : MCU Reset    
987 +(% style="background-color:#dcdcdc" %)**ATZ**(%%)  : MCU Reset    
717 717  
718 -AT+TDC  : Application Data Transmission Interval
989 +(% style="background-color:#dcdcdc" %)**AT+TDC**(%%)  : Application Data Transmission Interval 
719 719  
720 -AT+CFG  : Print all configurations
721 721  
722 -AT+CFGMOD           : Working mode selection
992 +(% style="color:#037691" %)**Keys, IDs and EUIs management**
723 723  
724 -AT+INTMOD            : Set the trigger interrupt mode
994 +(% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%)              : Application EUI      
725 725  
726 -AT+5VT  : Set extend the time of 5V power  
996 +(% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%)              : Application Key     
727 727  
728 -AT+PRO  : Choose agreement
998 +(% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%)            : Application Session Key
729 729  
730 -AT+WEIGRE  : Get weight or set weight to 0
1000 +(% style="background-color:#dcdcdc" %)**AT+DADDR**(%%)              : Device Address     
731 731  
732 -AT+WEIGAP  : Get or Set the GapValue of weight
1002 +(% style="background-color:#dcdcdc" %)**AT+DEUI**(%%)                   : Device EUI     
733 733  
734 -AT+RXDL  : Extend the sending and receiving time
1004 +(% style="background-color:#dcdcdc" %)**AT+NWKID**(%%)               : Network ID (You can enter this command change only after successful network connection) 
735 735  
736 -AT+CNTFAC  : Get or set counting parameters
1006 +(% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%)          : Network Session Key Joining and sending date on LoRa network  
737 737  
738 -AT+SERVADDR  : Server Address
1008 +(% style="background-color:#dcdcdc" %)**AT+CFM**(%%)  : Confirm Mode       
739 739  
1010 +(% style="background-color:#dcdcdc" %)**AT+CFS**(%%)                     : Confirm Status       
740 740  
741 -(% style="color:#037691" %)**COAP Management**      
1012 +(% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)  : Join LoRa? Network       
742 742  
743 -AT+URI            : Resource parameters
1014 +(% style="background-color:#dcdcdc" %)**AT+NJM**(%%)  : LoRa? Network Join Mode    
744 744  
1016 +(% style="background-color:#dcdcdc" %)**AT+NJS**(%%)                     : LoRa? Network Join Status    
745 745  
746 -(% style="color:#037691" %)**UDP Management**
1018 +(% style="background-color:#dcdcdc" %)**AT+RECV**(%%)                  : Print Last Received Data in Raw Format
747 747  
748 -AT+CFM          : Upload confirmation mode (only valid for UDP)
1020 +(% style="background-color:#dcdcdc" %)**AT+RECVB**(%%)                : Print Last Received Data in Binary Format      
749 749  
1022 +(% style="background-color:#dcdcdc" %)**AT+SEND**(%%)                  : Send Text Data      
750 750  
751 -(% style="color:#037691" %)**MQTT Management**
1024 +(% style="background-color:#dcdcdc" %)**AT+SENB**(%%)                  : Send Hexadecimal Data
752 752  
753 -AT+CLIENT               : Get or Set MQTT client
754 754  
755 -AT+UNAME  : Get or Set MQTT Username
1027 +(% style="color:#037691" %)**LoRa Network Management**
756 756  
757 -AT+PWD                  : Get or Set MQTT password
1029 +(% style="background-color:#dcdcdc" %)**AT+ADR**(%%)          : Adaptive Rate
758 758  
759 -AT+PUBTOPIC  : Get or Set MQTT publish topic
1031 +(% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)  : LoRa Class(Currently only support class A
760 760  
761 -AT+SUBTOPIC  : Get or Set MQTT subscription topic
1033 +(% style="background-color:#dcdcdc" %)**AT+DCS**(%%)  : Duty Cycle Setting 
762 762  
1035 +(% style="background-color:#dcdcdc" %)**AT+DR**(%%)  : Data Rate (Can Only be Modified after ADR=0)     
763 763  
764 -(% style="color:#037691" %)**Information**          
1037 +(% style="background-color:#dcdcdc" %)**AT+FCD**(%%)  : Frame Counter Downlink       
765 765  
766 -AT+FDR  : Factory Data Reset
1039 +(% style="background-color:#dcdcdc" %)**AT+FCU**(%%)  : Frame Counter Uplink   
767 767  
768 -AT+PWORD  : Serial Access Password
1041 +(% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)  : Join Accept Delay1
769 769  
1043 +(% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)  : Join Accept Delay2
770 770  
1045 +(% style="background-color:#dcdcdc" %)**AT+PNM**(%%)  : Public Network Mode   
771 771  
772 -= ​5.  FAQ =
1047 +(% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)  : Receive Delay1      
773 773  
774 -== 5.1 ​ How to Upgrade Firmware ==
1049 +(% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)  : Receive Delay2      
775 775  
1051 +(% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)  : Rx2 Window Data Rate 
776 776  
1053 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)  : Rx2 Window Frequency
1054 +
1055 +(% style="background-color:#dcdcdc" %)**AT+TXP**(%%)  : Transmit Power
1056 +
1057 +(% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)  : Set work mode
1058 +
1059 +
1060 +(% style="color:#037691" %)**Information** 
1061 +
1062 +(% style="background-color:#dcdcdc" %)**AT+RSSI**(%%)           : RSSI of the Last Received Packet   
1063 +
1064 +(% style="background-color:#dcdcdc" %)**AT+SNR**(%%)           : SNR of the Last Received Packet   
1065 +
1066 +(% style="background-color:#dcdcdc" %)**AT+VER**(%%)           : Image Version and Frequency Band       
1067 +
1068 +(% style="background-color:#dcdcdc" %)**AT+FDR**(%%)           : Factory Data Reset
1069 +
1070 +(% style="background-color:#dcdcdc" %)**AT+PORT**(%%)  : Application Port    
1071 +
1072 +(% style="background-color:#dcdcdc" %)**AT+CHS**(%%)  : Get or Set Frequency (Unit: Hz) for Single Channel Mode
1073 +
1074 + (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)  : Get or Set eight channels mode, Only for US915, AU915, CN470
1075 +
1076 +
1077 += ​4. FAQ =
1078 +
1079 +== 4.1 ​How to change the LoRa Frequency Bands/Region? ==
1080 +
777 777  (((
778 -User can upgrade the firmware for 1) bug fix, 2) new feature release.
1082 +You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
1083 +When downloading the images, choose the required image file for download. ​
779 779  )))
780 780  
781 781  (((
782 -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]]
1087 +
783 783  )))
784 784  
785 785  (((
786 -(% style="color:red" %)Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update.
1091 +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.
787 787  )))
788 788  
1094 +(((
1095 +
1096 +)))
789 789  
1098 +(((
1099 +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.
1100 +)))
790 790  
791 -= 6.  Trouble Shooting =
1102 +(((
1103 +
1104 +)))
792 792  
793 -== 6.1  ​Connection problem when uploading firmware ==
1106 +(((
1107 +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.
1108 +)))
794 794  
1110 +[[image:image-20220606154726-3.png]]
795 795  
1112 +
1113 +When you use the TTN network, the US915 frequency bands use are:
1114 +
1115 +* 903.9 - SF7BW125 to SF10BW125
1116 +* 904.1 - SF7BW125 to SF10BW125
1117 +* 904.3 - SF7BW125 to SF10BW125
1118 +* 904.5 - SF7BW125 to SF10BW125
1119 +* 904.7 - SF7BW125 to SF10BW125
1120 +* 904.9 - SF7BW125 to SF10BW125
1121 +* 905.1 - SF7BW125 to SF10BW125
1122 +* 905.3 - SF7BW125 to SF10BW125
1123 +* 904.6 - SF8BW500
1124 +
796 796  (((
797 -**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]]
1126 +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:
1127 +
1128 +* (% style="color:#037691" %)**AT+CHE=2**
1129 +* (% style="color:#037691" %)**ATZ**
798 798  )))
799 799  
800 -(% class="wikigeneratedid" %)
801 801  (((
802 802  
1134 +
1135 +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.
803 803  )))
804 804  
1138 +(((
1139 +
1140 +)))
805 805  
806 -== 6.2  AT Command input doesn't work ==
1142 +(((
1143 +The **AU915** band is similar. Below are the AU915 Uplink Channels.
1144 +)))
807 807  
1146 +[[image:image-20220606154825-4.png]]
1147 +
1148 +
1149 +== 4.2 ​Can I calibrate LSE01 to different soil types? ==
1150 +
1151 +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]].
1152 +
1153 +
1154 += 5. Trouble Shooting =
1155 +
1156 +== 5.1 ​Why I can't join TTN in US915 / AU915 bands? ==
1157 +
1158 +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.
1159 +
1160 +
1161 +== 5.2 AT Command input doesn't work ==
1162 +
808 808  (((
809 809  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.
1165 +)))
810 810  
811 -
1167 +
1168 +== 5.3 Device rejoin in at the second uplink packet ==
1169 +
1170 +(% style="color:#4f81bd" %)**Issue describe as below:**
1171 +
1172 +[[image:1654500909990-784.png]]
1173 +
1174 +
1175 +(% style="color:#4f81bd" %)**Cause for this issue:**
1176 +
1177 +(((
1178 +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.
812 812  )))
813 813  
814 814  
815 -= 7. ​ Order Info =
1182 +(% style="color:#4f81bd" %)**Solution: **
816 816  
1184 +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:
817 817  
818 -Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
1186 +[[image:1654500929571-736.png||height="458" width="832"]]
819 819  
820 820  
1189 += 6. ​Order Info =
1190 +
1191 +
1192 +Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
1193 +
1194 +
1195 +(% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
1196 +
1197 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1198 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1199 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1200 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1201 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1202 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1203 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1204 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1205 +
1206 +(% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
1207 +
1208 +* (% style="color:red" %)**4**(%%): 4000mAh battery
1209 +* (% style="color:red" %)**8**(%%): 8500mAh battery
1210 +
821 821  (% class="wikigeneratedid" %)
822 822  (((
823 823  
824 824  )))
825 825  
826 -= 8.  Packing Info =
1216 += 7. Packing Info =
827 827  
828 828  (((
829 829  
830 830  
831 831  (% style="color:#037691" %)**Package Includes**:
1222 +)))
832 832  
833 -* NSE01 NB-IoT Distance Detect Sensor Node x 1
834 -* External antenna x 1
1224 +* (((
1225 +LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
835 835  )))
836 836  
837 837  (((
... ... @@ -838,22 +838,24 @@
838 838  
839 839  
840 840  (% style="color:#037691" %)**Dimension and weight**:
1232 +)))
841 841  
842 -
843 -* Device Size: 13.0 x 5 x 4.5 cm
844 -* Device Weight: 150g
845 -* Package Size / pcs : 15 x 12x 5.5 cm
846 -* Weight / pcs : 220g
1234 +* (((
1235 +Device Size: cm
847 847  )))
1237 +* (((
1238 +Device Weight: g
1239 +)))
1240 +* (((
1241 +Package Size / pcs : cm
1242 +)))
1243 +* (((
1244 +Weight / pcs : g
848 848  
849 -(((
850 850  
851 -
852 -
853 -
854 854  )))
855 855  
856 -= 9.  Support =
1249 += 8. Support =
857 857  
858 858  * 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.
859 859  * 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]]
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