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Last modified by Mengting Qiu on 2024/04/02 16:44
From version 35.12
edited by Xiaoling
on 2022/06/14 14:07
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To version 97.13
edited by Xiaoling
on 2022/07/09 11:36
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Summary

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Title
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1 -LSE01-LoRaWAN Soil Moisture & EC Sensor User Manual
1 +NDDS75 NB-IoT Distance Detect Sensor User Manual
Content
... ... @@ -1,8 +1,10 @@
1 1  (% style="text-align:center" %)
2 -[[image:image-20220606151504-2.jpeg||height="554" width="554"]]
2 +[[image:image-20220709085040-1.png||height="542" width="524"]]
3 3  
4 4  
5 5  
6 +
7 +
6 6  **Table of Contents:**
7 7  
8 8  {{toc/}}
... ... @@ -12,774 +12,665 @@
12 12  
13 13  
14 14  
15 -= 1. Introduction =
17 += 1.  Introduction =
16 16  
17 -== 1.1 ​What is LoRaWAN Soil Moisture & EC Sensor ==
19 +== 1.1 ​ What is NDDS75 Distance Detection Sensor ==
18 18  
19 19  (((
20 20  
21 21  
22 -The Dragino LSE01 is a (% style="color:#4f81bd" %)**LoRaWAN Soil Moisture & EC Sensor**(%%) for IoT of Agriculture. It is designed to measure the soil moisture of saline-alkali soil and loamy soil. The soil sensor uses FDR method to calculate the soil moisture with the compensation from soil temperature and conductivity. It also has been calibrated in factory for Mineral soil type.
23 -)))
24 -
25 25  (((
26 -It detects (% style="color:#4f81bd" %)**Soil Moisture**(%%), (% style="color:#4f81bd" %)**Soil Temperature**(%%) and (% style="color:#4f81bd" %)**Soil Conductivity**(%%), and uploads the value via wireless to LoRaWAN IoT Server.
27 -)))
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.
28 28  
29 -(((
30 -The LoRa wireless technology used in LES01 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
31 -)))
32 32  
33 -(((
34 -LES01 is powered by (% style="color:#4f81bd" %)**4000mA or 8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 10 years.
35 -)))
28 +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.
36 36  
37 -(((
38 -Each LES01 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
39 -)))
40 40  
31 +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.
41 41  
42 -[[image:1654503236291-817.png]]
43 43  
34 +NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
44 44  
45 -[[image:1654503265560-120.png]]
46 46  
37 +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)
47 47  
48 48  
49 -== 1.2 ​Features ==
50 -
51 -* LoRaWAN 1.0.3 Class A
52 -* Ultra low power consumption
53 -* Monitor Soil Moisture
54 -* Monitor Soil Temperature
55 -* Monitor Soil Conductivity
56 -* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
57 -* AT Commands to change parameters
58 -* Uplink on periodically
59 -* Downlink to change configure
60 -* IP66 Waterproof Enclosure
61 -* 4000mAh or 8500mAh Battery for long term use
62 -
63 -
64 -
65 -== 1.3 Specification ==
66 -
67 -Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
68 -
69 -[[image:image-20220606162220-5.png]]
70 -
71 -
72 -
73 -== ​1.4 Applications ==
74 -
75 -* Smart Agriculture
76 -
77 -(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
78 -​
79 -
80 -== 1.5 Firmware Change log ==
81 -
82 -
83 -**LSE01 v1.0 :**  Release
84 -
85 -
86 -
87 -= 2. Configure LSE01 to connect to LoRaWAN network =
88 -
89 -== 2.1 How it works ==
90 -
91 -(((
92 -The LSE01 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LSE0150. It will automatically join the network via OTAA and start to send the sensor value
40 +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.
93 93  )))
94 94  
95 -(((
96 -In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H3.200BUsingtheATCommands"]].
43 +
97 97  )))
98 98  
46 +[[image:1657327959271-447.png]]
99 99  
100 100  
101 -== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
102 102  
103 -Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]] as a LoRaWAN gateway in this example.
50 +== 1.2 ​ Features ==
104 104  
105 105  
106 -[[image:1654503992078-669.png]]
53 +* NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
54 +* Ultra low power consumption
55 +* Distance Detection by Ultrasonic technology
56 +* Flat object range 280mm - 7500mm
57 +* Accuracy: ±(1cm+S*0.3%) (S: Distance)
58 +* Cable Length: 25cm
59 +* AT Commands to change parameters
60 +* Uplink on periodically
61 +* Downlink to change configure
62 +* IP66 Waterproof Enclosure
63 +* Micro SIM card slot for NB-IoT SIM
64 +* 8500mAh Battery for long term use
107 107  
108 108  
109 -The LG308 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
67 +== 1.3  Specification ==
110 110  
111 111  
112 -(% style="color:blue" %)**Step 1**(%%):  Create a device in TTN with the OTAA keys from LSE01.
70 +(% style="color:#037691" %)**Common DC Characteristics:**
113 113  
114 -Each LSE01 is shipped with a sticker with the default device EUI as below:
72 +* Supply Voltage: 2.1v ~~ 3.6v
73 +* Operating Temperature: -40 ~~ 85°C
115 115  
116 -[[image:image-20220606163732-6.jpeg]]
75 +(% style="color:#037691" %)**NB-IoT Spec:**
117 117  
118 -You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
77 +* - B1 @H-FDD: 2100MHz
78 +* - B3 @H-FDD: 1800MHz
79 +* - B8 @H-FDD: 900MHz
80 +* - B5 @H-FDD: 850MHz
81 +* - B20 @H-FDD: 800MHz
82 +* - B28 @H-FDD: 700MHz
119 119  
120 -**Add APP EUI in the application**
84 +(% style="color:#037691" %)**Battery:**
121 121  
86 +* Li/SOCI2 un-chargeable battery
87 +* Capacity: 8500mAh
88 +* Self Discharge: <1% / Year @ 25°C
89 +* Max continuously current: 130mA
90 +* Max boost current: 2A, 1 second
122 122  
123 -[[image:1654504596150-405.png]]
92 +(% style="color:#037691" %)**Power Consumption**
124 124  
94 +* STOP Mode: 10uA @ 3.3v
95 +* Max transmit power: 350mA@3.3v
125 125  
126 126  
127 -**Add APP KEY and DEV EUI**
98 +== ​1.4  Applications ==
128 128  
129 -[[image:1654504683289-357.png]]
100 +* Smart Buildings & Home Automation
101 +* Logistics and Supply Chain Management
102 +* Smart Metering
103 +* Smart Agriculture
104 +* Smart Cities
105 +* Smart Factory
130 130  
107 +(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
108 +​
131 131  
132 132  
133 -(% style="color:blue" %)**Step 2**(%%): Power on LSE01
111 +== 1.5  Pin Definitions ==
134 134  
135 135  
136 -Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
114 +[[image:1657328609906-564.png]]
137 137  
138 -[[image:image-20220606163915-7.png]]
139 139  
140 140  
141 -(% style="color:blue" %)**Step 3**(%%)**:** The LSE01 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
118 += 2.  Use NDDS75 to communicate with IoT Server =
142 142  
143 -[[image:1654504778294-788.png]]
120 +== 2.1  How it works ==
144 144  
145 -
146 -
147 -== 2.3 Uplink Payload ==
148 -
149 -
150 -=== 2.3.1 MOD~=0(Default Mode) ===
151 -
152 -LSE01 will uplink payload via LoRaWAN with below payload format: 
153 -
154 154  (((
155 -Uplink payload includes in total 11 bytes.
123 +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.
156 156  )))
157 157  
158 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
159 -|(((
160 -**Size**
161 161  
162 -**(bytes)**
163 -)))|**2**|**2**|**2**|**2**|**2**|**1**
164 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
165 -Temperature
166 -
167 -(Reserve, Ignore now)
168 -)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|(((
169 -MOD & Digital Interrupt
170 -
171 -(Optional)
172 -)))
173 -
174 -
175 -
176 -
177 -
178 -=== 2.3.2 MOD~=1(Original value) ===
179 -
180 -This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
181 -
182 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
183 -|(((
184 -**Size**
185 -
186 -**(bytes)**
187 -)))|**2**|**2**|**2**|**2**|**2**|**1**
188 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
189 -Temperature
190 -
191 -(Reserve, Ignore now)
192 -)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]](raw)|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|(((
193 -MOD & Digital Interrupt
194 -
195 -(Optional)
196 -)))
197 -
198 -
199 -
200 -
201 -
202 -=== 2.3.3 Battery Info ===
203 -
204 204  (((
205 -Check the battery voltage for LSE01.
128 +The diagram below shows the working flow in default firmware of NDDS75:
206 206  )))
207 207  
208 208  (((
209 -Ex1: 0x0B45 = 2885mV
132 +
210 210  )))
211 211  
135 +[[image:1657328659945-416.png]]
136 +
212 212  (((
213 -Ex2: 0x0B49 = 2889mV
138 +
214 214  )))
215 215  
216 216  
142 +== 2.2 ​ Configure the NDDS75 ==
217 217  
218 -=== 2.3.4 Soil Moisture ===
219 219  
220 -(((
221 -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.
222 -)))
145 +=== 2.2.1 Test Requirement ===
223 223  
224 224  (((
225 -For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
148 +To use NDDS75 in your city, make sure meet below requirements:
226 226  )))
227 227  
228 -(((
229 -
230 -)))
151 +* Your local operator has already distributed a NB-IoT Network there.
152 +* The local NB-IoT network used the band that NSE01 supports.
153 +* Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
231 231  
232 232  (((
233 -(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
156 +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
234 234  )))
235 235  
236 236  
160 +[[image:1657328756309-230.png]]
237 237  
238 -=== 2.3.5 Soil Temperature ===
239 239  
240 -(((
241 - 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
242 -)))
243 243  
244 -(((
245 -**Example**:
246 -)))
164 +=== 2.2.2 Insert SIM card ===
247 247  
248 248  (((
249 -If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
167 +Insert the NB-IoT Card get from your provider.
250 250  )))
251 251  
252 252  (((
253 -If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
171 +User need to take out the NB-IoT module and insert the SIM card like below:
254 254  )))
255 255  
256 256  
175 +[[image:1657328884227-504.png]]
257 257  
258 -=== 2.3.6 Soil Conductivity (EC) ===
259 259  
260 -(((
261 -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).
262 -)))
263 263  
264 -(((
265 -For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
266 -)))
179 +=== 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
267 267  
268 268  (((
269 -Generally, the EC value of irrigation water is less than 800uS / cm.
270 -)))
271 -
272 272  (((
273 -
183 +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.
274 274  )))
275 -
276 -(((
277 -
278 278  )))
279 279  
280 -=== 2.3.7 MOD ===
187 +[[image:image-20220709092052-2.png]]
281 281  
282 -Firmware version at least v2.1 supports changing mode.
189 +**Connection:**
283 283  
284 -For example, bytes[10]=90
191 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
285 285  
286 -mod=(bytes[10]>>7)&0x01=1.
193 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
287 287  
195 + (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
288 288  
289 -**Downlink Command:**
290 290  
291 -If payload = 0x0A00, workmode=0
198 +In the PC, use below serial tool settings:
292 292  
293 -If** **payload =** **0x0A01, workmode=1
200 +* Baud:  (% style="color:green" %)**9600**
201 +* Data bits:** (% style="color:green" %)8(%%)**
202 +* Stop bits: (% style="color:green" %)**1**
203 +* Parity:  (% style="color:green" %)**None**
204 +* Flow Control: (% style="color:green" %)**None**
294 294  
295 -
296 -
297 -=== 2.3.8 ​Decode payload in The Things Network ===
298 -
299 -While using TTN network, you can add the payload format to decode the payload.
300 -
301 -
302 -[[image:1654505570700-128.png]]
303 -
304 304  (((
305 -The payload decoder function for TTN is here:
207 +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.
306 306  )))
307 307  
210 +[[image:1657329814315-101.png]]
211 +
308 308  (((
309 -LSE01 TTN Payload Decoder: [[https:~~/~~/www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0>>https://www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0]]
213 +(% 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/]]
310 310  )))
311 311  
312 312  
313 -== 2.4 Uplink Interval ==
314 314  
315 -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"]]
218 +=== 2.2.4 Use CoAP protocol to uplink data ===
316 316  
220 +(% 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/]]
317 317  
318 318  
319 -== 2.5 Downlink Payload ==
320 -
321 -By default, LSE50 prints the downlink payload to console port.
322 -
323 -[[image:image-20220606165544-8.png]]
324 -
325 -
326 326  (((
327 -**Examples:**
224 +**Use below commands:**
328 328  )))
329 329  
330 -(((
331 -
227 +* (((
228 +(% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
332 332  )))
333 -
334 334  * (((
335 -**Set TDC**
231 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
336 336  )))
337 -
338 -(((
339 -If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
340 -)))
341 -
342 -(((
343 -Payload:    01 00 00 1E    TDC=30S
344 -)))
345 -
346 -(((
347 -Payload:    01 00 00 3C    TDC=60S
348 -)))
349 -
350 -(((
351 -
352 -)))
353 -
354 354  * (((
355 -**Reset**
234 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
356 356  )))
357 357  
358 358  (((
359 -If payload = 0x04FF, it will reset the LSE01
238 +For parameter description, please refer to AT command set
360 360  )))
361 361  
241 +[[image:1657330452568-615.png]]
362 362  
363 -* **CFM**
364 364  
365 -Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
366 -
367 -
368 -
369 -== 2.6 ​Show Data in DataCake IoT Server ==
370 -
371 371  (((
372 -[[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:
245 +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.
373 373  )))
374 374  
375 -(((
376 -
377 -)))
248 +[[image:1657330472797-498.png]]
378 378  
379 -(((
380 -**Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
381 -)))
382 382  
383 -(((
384 -**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:
385 -)))
386 386  
252 +=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
387 387  
388 -[[image:1654505857935-743.png]]
389 389  
255 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
256 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
257 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
390 390  
391 -[[image:1654505874829-548.png]]
259 +[[image:1657330501006-241.png]]
392 392  
393 -Step 3: Create an account or log in Datacake.
394 394  
395 -Step 4: Search the LSE01 and add DevEUI.
262 +[[image:1657330533775-472.png]]
396 396  
397 397  
398 -[[image:1654505905236-553.png]]
399 399  
266 +=== 2.2.6 Use MQTT protocol to uplink data ===
400 400  
401 -After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
402 402  
403 -[[image:1654505925508-181.png]]
269 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
270 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
271 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
272 +* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/Set the username of MQTT
273 +* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/Set the password of MQTT
274 +* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
275 +* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
404 404  
277 +[[image:1657249978444-674.png]]
405 405  
406 406  
407 -== 2.7 Frequency Plans ==
280 +[[image:1657330723006-866.png]]
408 408  
409 -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.
410 410  
283 +(((
284 +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.
285 +)))
411 411  
412 -=== 2.7.1 EU863-870 (EU868) ===
413 413  
414 -(% style="color:#037691" %)** Uplink:**
415 415  
416 -868.1 - SF7BW125 to SF12BW125
289 +=== 2.2.7 Use TCP protocol to uplink data ===
417 417  
418 -868.3 - SF7BW125 to SF12BW125 and SF7BW250
419 419  
420 -868.5 - SF7BW125 to SF12BW125
292 +* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
293 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
421 421  
422 -867.1 - SF7BW125 to SF12BW125
295 +[[image:image-20220709093918-1.png]]
423 423  
424 -867.3 - SF7BW125 to SF12BW125
425 425  
426 -867.5 - SF7BW125 to SF12BW125
298 +[[image:image-20220709093918-2.png]]
427 427  
428 -867.7 - SF7BW125 to SF12BW125
429 429  
430 -867.9 - SF7BW125 to SF12BW125
431 431  
432 -868.8 - FSK
302 +=== 2.2.8 Change Update Interval ===
433 433  
304 +User can use below command to change the (% style="color:green" %)**uplink interval**.
434 434  
435 -(% style="color:#037691" %)** Downlink:**
306 +* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
436 436  
437 -Uplink channels 1-9 (RX1)
308 +(((
309 +(% style="color:red" %)**NOTE:**
310 +)))
438 438  
439 -869.525 - SF9BW125 (RX2 downlink only)
312 +(((
313 +(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
314 +)))
440 440  
441 441  
442 442  
443 -=== 2.7.2 US902-928(US915) ===
318 +== 2.3  Uplink Payload ==
444 444  
445 -Used in USA, Canada and South America. Default use CHE=2
320 +In this mode, uplink payload includes in total 14 bytes
446 446  
447 -(% style="color:#037691" %)**Uplink:**
448 448  
449 -903.9 - SF7BW125 to SF10BW125
323 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
324 +|=(% style="width: 60px;" %)(((
325 +**Size(bytes)**
326 +)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 80px;" %)**2**|=(% style="width: 60px;" %)**1**
327 +|(% 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"]]
450 450  
451 -904.1 - SF7BW125 to SF10BW125
329 +(((
330 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data.
331 +)))
452 452  
453 -904.3 - SF7BW125 to SF10BW125
454 454  
455 -904.5 - SF7BW125 to SF10BW125
334 +[[image:1657331036973-987.png]]
456 456  
457 -904.7 - SF7BW125 to SF10BW125
336 +(((
337 +The payload is ASCII string, representative same HEX:
338 +)))
458 458  
459 -904.9 - SF7BW125 to SF10BW125
340 +(((
341 +0x72403155615900640c6c19029200 where:
342 +)))
460 460  
461 -905.1 - SF7BW125 to SF10BW125
344 +* (((
345 +Device ID: 0x724031556159 = 724031556159
346 +)))
347 +* (((
348 +Version: 0x0064=100=1.0.0
349 +)))
462 462  
463 -905.3 - SF7BW125 to SF10BW125
351 +* (((
352 +BAT: 0x0c6c = 3180 mV = 3.180V
353 +)))
354 +* (((
355 +Signal: 0x19 = 25
356 +)))
357 +* (((
358 +Distance: 0x0292= 658 mm
359 +)))
360 +* (((
361 +Interrupt: 0x00 = 0
464 464  
465 465  
466 -(% style="color:#037691" %)**Downlink:**
467 467  
468 -923.3 - SF7BW500 to SF12BW500
365 +
366 +)))
469 469  
470 -923.9 - SF7BW500 to SF12BW500
368 +== 2.4  Payload Explanation and Sensor Interface ==
471 471  
472 -924.5 - SF7BW500 to SF12BW500
473 473  
474 -925.1 - SF7BW500 to SF12BW500
371 +=== 2.4.1  Device ID ===
475 475  
476 -925.7 - SF7BW500 to SF12BW500
373 +(((
374 +By default, the Device ID equal to the last 6 bytes of IMEI.
375 +)))
477 477  
478 -926.3 - SF7BW500 to SF12BW500
377 +(((
378 +User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
379 +)))
479 479  
480 -926.9 - SF7BW500 to SF12BW500
381 +(((
382 +**Example:**
383 +)))
481 481  
482 -927.5 - SF7BW500 to SF12BW500
385 +(((
386 +AT+DEUI=A84041F15612
387 +)))
483 483  
484 -923.3 - SF12BW500(RX2 downlink only)
389 +(((
390 +The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID.
391 +)))
485 485  
486 486  
487 487  
488 -=== 2.7.3 CN470-510 (CN470) ===
395 +=== 2.4.2  Version Info ===
489 489  
490 -Used in China, Default use CHE=1
397 +(((
398 +Specify the software version: 0x64=100, means firmware version 1.00.
399 +)))
491 491  
492 -(% style="color:#037691" %)**Uplink:**
401 +(((
402 +For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0.
403 +)))
493 493  
494 -486.3 - SF7BW125 to SF12BW125
495 495  
496 -486.5 - SF7BW125 to SF12BW125
497 497  
498 -486.7 - SF7BW125 to SF12BW125
407 +=== 2.4.3  Battery Info ===
499 499  
500 -486.9 - SF7BW125 to SF12BW125
409 +(((
410 +Ex1: 0x0B45 = 2885mV
411 +)))
501 501  
502 -487.1 - SF7BW125 to SF12BW125
413 +(((
414 +Ex2: 0x0B49 = 2889mV
415 +)))
503 503  
504 -487.3 - SF7BW125 to SF12BW125
505 505  
506 -487.5 - SF7BW125 to SF12BW125
507 507  
508 -487.7 - SF7BW125 to SF12BW125
419 +=== 2.4.4  Signal Strength ===
509 509  
421 +(((
422 +NB-IoT Network signal Strength.
423 +)))
510 510  
511 -(% style="color:#037691" %)**Downlink:**
425 +(((
426 +**Ex1: 0x1d = 29**
427 +)))
512 512  
513 -506.7 - SF7BW125 to SF12BW125
429 +(((
430 +(% style="color:blue" %)**0**(%%)  -113dBm or less
431 +)))
514 514  
515 -506.9 - SF7BW125 to SF12BW125
433 +(((
434 +(% style="color:blue" %)**1**(%%)  -111dBm
435 +)))
516 516  
517 -507.1 - SF7BW125 to SF12BW125
437 +(((
438 +(% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm
439 +)))
518 518  
519 -507.3 - SF7BW125 to SF12BW125
441 +(((
442 +(% style="color:blue" %)**31**  (%%) -51dBm or greater
443 +)))
520 520  
521 -507.5 - SF7BW125 to SF12BW125
445 +(((
446 +(% style="color:blue" %)**99**   (%%) Not known or not detectable
447 +)))
522 522  
523 -507.7 - SF7BW125 to SF12BW125
524 524  
525 -507.9 - SF7BW125 to SF12BW125
526 526  
527 -508.1 - SF7BW125 to SF12BW125
451 +=== 2.4.5  Distance ===
528 528  
529 -505.3 - SF12BW125 (RX2 downlink only)
453 +Get the distance. Flat object range 280mm - 7500mm.
530 530  
455 +For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
531 531  
457 +(((
458 +(((
459 +(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
460 +)))
461 +)))
532 532  
533 -=== 2.7.4 AU915-928(AU915) ===
463 +(((
464 +
465 +)))
534 534  
535 -Default use CHE=2
467 +(((
468 +
469 +)))
536 536  
537 -(% style="color:#037691" %)**Uplink:**
471 +=== 2.4.6  Digital Interrupt ===
538 538  
539 -916.8 - SF7BW125 to SF12BW125
473 +(((
474 +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.
475 +)))
540 540  
541 -917.0 - SF7BW125 to SF12BW125
477 +(((
478 +The command is:
479 +)))
542 542  
543 -917.2 - SF7BW125 to SF12BW125
481 +(((
482 +(% 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]])**.**
483 +)))
544 544  
545 -917.4 - SF7BW125 to SF12BW125
546 546  
547 -917.6 - SF7BW125 to SF12BW125
486 +(((
487 +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.
488 +)))
548 548  
549 -917.8 - SF7BW125 to SF12BW125
550 550  
551 -918.0 - SF7BW125 to SF12BW125
491 +(((
492 +Example:
493 +)))
552 552  
553 -918.2 - SF7BW125 to SF12BW125
495 +(((
496 +0x(00): Normal uplink packet.
497 +)))
554 554  
499 +(((
500 +0x(01): Interrupt Uplink Packet.
501 +)))
555 555  
556 -(% style="color:#037691" %)**Downlink:**
557 557  
558 -923.3 - SF7BW500 to SF12BW500
559 559  
560 -923.9 - SF7BW500 to SF12BW500
505 +=== 2.4.7  ​+5V Output ===
561 561  
562 -924.5 - SF7BW500 to SF12BW500
507 +(((
508 +NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
509 +)))
563 563  
564 -925.1 - SF7BW500 to SF12BW500
565 565  
566 -925.7 - SF7BW500 to SF12BW500
512 +(((
513 +The 5V output time can be controlled by AT Command.
514 +)))
567 567  
568 -926.3 - SF7BW500 to SF12BW500
516 +(((
517 +(% style="color:blue" %)**AT+5VT=1000**
518 +)))
569 569  
570 -926.9 - SF7BW500 to SF12BW500
520 +(((
521 +Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
522 +)))
571 571  
572 -927.5 - SF7BW500 to SF12BW500
573 573  
574 -923.3 - SF12BW500(RX2 downlink only)
575 575  
526 +== 2.5  Downlink Payload ==
576 576  
528 +By default, NDDS75 prints the downlink payload to console port.
577 577  
578 -=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
530 +[[image:image-20220709100028-1.png]]
579 579  
580 -(% style="color:#037691" %)**Default Uplink channel:**
581 581  
582 -923.2 - SF7BW125 to SF10BW125
533 +(((
534 +(% style="color:blue" %)**Examples:**
535 +)))
583 583  
584 -923.4 - SF7BW125 to SF10BW125
537 +(((
538 +
539 +)))
585 585  
541 +* (((
542 +(% style="color:blue" %)**Set TDC**
543 +)))
586 586  
587 -(% style="color:#037691" %)**Additional Uplink Channel**:
545 +(((
546 +If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
547 +)))
588 588  
589 -(OTAA mode, channel added by JoinAccept message)
549 +(((
550 +Payload:    01 00 00 1E    TDC=30S
551 +)))
590 590  
591 -(% style="color:#037691" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
553 +(((
554 +Payload:    01 00 00 3C    TDC=60S
555 +)))
592 592  
593 -922.2 - SF7BW125 to SF10BW125
557 +(((
558 +
559 +)))
594 594  
595 -922.4 - SF7BW125 to SF10BW125
561 +* (((
562 +(% style="color:blue" %)**Reset**
563 +)))
596 596  
597 -922.6 - SF7BW125 to SF10BW125
565 +(((
566 +If payload = 0x04FF, it will reset the NDDS75
567 +)))
598 598  
599 -922.8 - SF7BW125 to SF10BW125
600 600  
601 -923.0 - SF7BW125 to SF10BW125
570 +* (% style="color:blue" %)**INTMOD**
602 602  
603 -922.0 - SF7BW125 to SF10BW125
572 +(((
573 +Downlink Payload: 06000003, Set AT+INTMOD=3
574 +)))
604 604  
605 605  
606 -(% style="color:#037691" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
607 607  
608 -923.6 - SF7BW125 to SF10BW125
578 +== 2.6  ​LED Indicator ==
609 609  
610 -923.8 - SF7BW125 to SF10BW125
611 611  
612 -924.0 - SF7BW125 to SF10BW125
581 +The NDDS75 has an internal LED which is to show the status of different state.
613 613  
614 -924.2 - SF7BW125 to SF10BW125
615 615  
616 -924.4 - SF7BW125 to SF10BW125
584 +* 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)
585 +* Then the LED will be on for 1 second means device is boot normally.
586 +* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds.
587 +* For each uplink probe, LED will be on for 500ms.
617 617  
618 -924.6 - SF7BW125 to SF10BW125
589 +(((
590 +
591 +)))
619 619  
620 620  
621 -(% style="color:#037691" %)** Downlink:**
622 622  
623 -Uplink channels 1-8 (RX1)
595 +== 2.7  ​Firmware Change Log ==
624 624  
625 -923.2 - SF10BW125 (RX2)
626 626  
598 +Download URL & Firmware Change log
627 627  
600 +(((
601 +[[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/]]
602 +)))
628 628  
629 -=== 2.7.6 KR920-923 (KR920) ===
630 630  
631 -Default channel:
605 +Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
632 632  
633 -922.1 - SF7BW125 to SF12BW125
634 634  
635 -922.3 - SF7BW125 to SF12BW125
636 636  
637 -922.5 - SF7BW125 to SF12BW125
609 +== 2.8  ​Battery Analysis ==
638 638  
611 +=== 2.8.1  ​Battery Type ===
639 639  
640 -(% style="color:#037691" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
641 641  
642 -922.1 - SF7BW125 to SF12BW125
643 -
644 -922.3 - SF7BW125 to SF12BW125
645 -
646 -922.5 - SF7BW125 to SF12BW125
647 -
648 -922.7 - SF7BW125 to SF12BW125
649 -
650 -922.9 - SF7BW125 to SF12BW125
651 -
652 -923.1 - SF7BW125 to SF12BW125
653 -
654 -923.3 - SF7BW125 to SF12BW125
655 -
656 -
657 -(% style="color:#037691" %)**Downlink:**
658 -
659 -Uplink channels 1-7(RX1)
660 -
661 -921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
662 -
663 -
664 -
665 -=== 2.7.7 IN865-867 (IN865) ===
666 -
667 -(% style="color:#037691" %)** Uplink:**
668 -
669 -865.0625 - SF7BW125 to SF12BW125
670 -
671 -865.4025 - SF7BW125 to SF12BW125
672 -
673 -865.9850 - SF7BW125 to SF12BW125
674 -
675 -
676 -(% style="color:#037691" %) **Downlink:**
677 -
678 -Uplink channels 1-3 (RX1)
679 -
680 -866.550 - SF10BW125 (RX2)
681 -
682 -
683 -
684 -
685 -== 2.8 LED Indicator ==
686 -
687 -The LSE01 has an internal LED which is to show the status of different state.
688 -
689 -* Blink once when device power on.
690 -* Solid ON for 5 seconds once device successful Join the network.
691 -* Blink once when device transmit a packet.
692 -
693 -== 2.9 Installation in Soil ==
694 -
695 -**Measurement the soil surface**
696 -
697 -
698 -[[image:1654506634463-199.png]] ​
699 -
700 700  (((
701 -(((
702 -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.
615 +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.
703 703  )))
704 -)))
705 705  
706 -
707 -[[image:1654506665940-119.png]]
708 -
709 709  (((
710 -Dig a hole with diameter > 20CM.
619 +The battery is designed to last for several years depends on the actually use environment and update interval. 
711 711  )))
712 712  
713 713  (((
714 -Horizontal insert the probe to the soil and fill the hole for long term measurement.
623 +The battery related documents as below:
715 715  )))
716 716  
626 +* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
627 +* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
628 +* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
717 717  
718 -== 2.10 ​Firmware Change Log ==
719 -
720 720  (((
721 -**Firmware download link:**
631 +[[image:image-20220709101450-2.png]]
722 722  )))
723 723  
724 -(((
725 -[[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/]]
726 -)))
727 727  
728 -(((
729 -
730 -)))
731 731  
732 -(((
733 -**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
734 -)))
636 +=== 2.8.2  Power consumption Analyze ===
735 735  
736 736  (((
737 -
639 +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.
738 738  )))
739 739  
740 -(((
741 -**V1.0.**
742 -)))
743 743  
744 744  (((
745 -Release
644 +Instruction to use as below:
746 746  )))
747 747  
748 -
749 -== 2.11 ​Battery Analysis ==
750 -
751 -=== 2.11.1 ​Battery Type ===
752 -
753 753  (((
754 -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.
648 +(% 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/]]
755 755  )))
756 756  
757 -(((
758 -The battery is designed to last for more than 5 years for the LSN50.
759 -)))
760 760  
761 761  (((
762 -(((
763 -The battery-related documents are as below:
653 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose
764 764  )))
765 -)))
766 766  
767 767  * (((
768 -[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
657 +Product Model
769 769  )))
770 770  * (((
771 -[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
660 +Uplink Interval
772 772  )))
773 773  * (((
774 -[[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
663 +Working Mode
775 775  )))
776 776  
777 - [[image:image-20220610172436-1.png]]
666 +(((
667 +And the Life expectation in difference case will be shown on the right.
668 +)))
778 778  
670 +[[image:image-20220709110451-3.png]]
779 779  
780 780  
781 -=== 2.11.2 ​Battery Note ===
782 782  
674 +=== 2.8.3  ​Battery Note ===
675 +
783 783  (((
784 784  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.
785 785  )))
... ... @@ -786,303 +786,169 @@
786 786  
787 787  
788 788  
789 -=== 2.11.3 Replace the battery ===
682 +=== 2.8.4  Replace the battery ===
790 790  
791 791  (((
792 -If Battery is lower than 2.7v, user should replace the battery of LSE01.
685 +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).
793 793  )))
794 794  
688 +
689 +
690 += 3. ​ Access NB-IoT Module =
691 +
795 795  (((
796 -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.
693 +Users can directly access the AT command set of the NB-IoT module.
797 797  )))
798 798  
799 799  (((
800 -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)
697 +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/]] 
801 801  )))
802 802  
700 +[[image:1657333200519-600.png]]
803 803  
804 804  
805 -= 3. ​Using the AT Commands =
806 806  
807 -== 3.1 Access AT Commands ==
704 += 4.  Using the AT Commands =
808 808  
706 +== 4.1  Access AT Commands ==
809 809  
810 -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.
708 +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/]]
811 811  
812 -[[image:1654501986557-872.png||height="391" width="800"]]
813 813  
711 +AT+<CMD>?  : Help on <CMD>
814 814  
815 -Or if you have below board, use below connection:
713 +AT+<CMD>         : Run <CMD>
816 816  
715 +AT+<CMD>=<value> : Set the value
817 817  
818 -[[image:1654502005655-729.png||height="503" width="801"]]
717 +AT+<CMD>=?  : Get the value
819 819  
820 820  
821 -
822 -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:
823 -
824 -
825 - [[image:1654502050864-459.png||height="564" width="806"]]
826 -
827 -
828 -Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/]]: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/]]
829 -
830 -
831 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>? **(%%) : Help on <CMD>
832 -
833 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD> **(%%) : Run <CMD>
834 -
835 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=<value>**(%%) : Set the value
836 -
837 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=?**(%%)  : Get the value
838 -
839 -
840 840  (% style="color:#037691" %)**General Commands**(%%)      
841 841  
842 -(% style="background-color:#dcdcdc" %)**AT**(%%)  : Attention       
722 +AT  : Attention       
843 843  
844 -(% style="background-color:#dcdcdc" %)**AT?**(%%)  : Short Help     
724 +AT?  : Short Help     
845 845  
846 -(% style="background-color:#dcdcdc" %)**ATZ**(%%)  : MCU Reset    
726 +ATZ  : MCU Reset    
847 847  
848 -(% style="background-color:#dcdcdc" %)**AT+TDC**(%%)  : Application Data Transmission Interval 
728 +AT+TDC  : Application Data Transmission Interval
849 849  
730 +AT+CFG  : Print all configurations
850 850  
851 -(% style="color:#037691" %)**Keys, IDs and EUIs management**
732 +AT+CFGMOD           : Working mode selection
852 852  
853 -(% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%)              : Application EUI      
734 +AT+INTMOD            : Set the trigger interrupt mode
854 854  
855 -(% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%)              : Application Key     
736 +AT+5VT  : Set extend the time of 5V power  
856 856  
857 -(% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%)            : Application Session Key
738 +AT+PRO  : Choose agreement
858 858  
859 -(% style="background-color:#dcdcdc" %)**AT+DADDR**(%%)              : Device Address     
740 +AT+WEIGRE  : Get weight or set weight to 0
860 860  
861 -(% style="background-color:#dcdcdc" %)**AT+DEUI**(%%)                   : Device EUI     
742 +AT+WEIGAP  : Get or Set the GapValue of weight
862 862  
863 -(% style="background-color:#dcdcdc" %)**AT+NWKID**(%%)               : Network ID (You can enter this command change only after successful network connection) 
744 +AT+RXDL  : Extend the sending and receiving time
864 864  
865 -(% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%)          : Network Session Key Joining and sending date on LoRa network  
746 +AT+CNTFAC  : Get or set counting parameters
866 866  
867 -(% style="background-color:#dcdcdc" %)**AT+CFM**(%%)  : Confirm Mode       
748 +AT+SERVADDR  : Server Address
868 868  
869 -(% style="background-color:#dcdcdc" %)**AT+CFS**(%%)                     : Confirm Status       
870 870  
871 -(% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)  : Join LoRa? Network       
751 +(% style="color:#037691" %)**COAP Management**      
872 872  
873 -(% style="background-color:#dcdcdc" %)**AT+NJM**(%%)  : LoRa? Network Join Mode    
753 +AT+URI            : Resource parameters
874 874  
875 -(% style="background-color:#dcdcdc" %)**AT+NJS**(%%)                     : LoRa? Network Join Status    
876 876  
877 -(% style="background-color:#dcdcdc" %)**AT+RECV**(%%)                  : Print Last Received Data in Raw Format
756 +(% style="color:#037691" %)**UDP Management**
878 878  
879 -(% style="background-color:#dcdcdc" %)**AT+RECVB**(%%)                : Print Last Received Data in Binary Format      
758 +AT+CFM          : Upload confirmation mode (only valid for UDP)
880 880  
881 -(% style="background-color:#dcdcdc" %)**AT+SEND**(%%)                  : Send Text Data      
882 882  
883 -(% style="background-color:#dcdcdc" %)**AT+SENB**(%%)                  : Send Hexadecimal Data
761 +(% style="color:#037691" %)**MQTT Management**
884 884  
763 +AT+CLIENT               : Get or Set MQTT client
885 885  
886 -(% style="color:#037691" %)**LoRa Network Management**
765 +AT+UNAME  : Get or Set MQTT Username
887 887  
888 -(% style="background-color:#dcdcdc" %)**AT+ADR**(%%)          : Adaptive Rate
767 +AT+PWD                  : Get or Set MQTT password
889 889  
890 -(% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)  : LoRa Class(Currently only support class A
769 +AT+PUBTOPIC  : Get or Set MQTT publish topic
891 891  
892 -(% style="background-color:#dcdcdc" %)**AT+DCS**(%%)  : Duty Cycle Setting 
771 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
893 893  
894 -(% style="background-color:#dcdcdc" %)**AT+DR**(%%)  : Data Rate (Can Only be Modified after ADR=0)     
895 895  
896 -(% style="background-color:#dcdcdc" %)**AT+FCD**(%%)  : Frame Counter Downlink       
774 +(% style="color:#037691" %)**Information**          
897 897  
898 -(% style="background-color:#dcdcdc" %)**AT+FCU**(%%)  : Frame Counter Uplink   
776 +AT+FDR  : Factory Data Reset
899 899  
900 -(% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)  : Join Accept Delay1
778 +AT+PWORD  : Serial Access Password
901 901  
902 -(% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)  : Join Accept Delay2
903 903  
904 -(% style="background-color:#dcdcdc" %)**AT+PNM**(%%)  : Public Network Mode   
905 905  
906 -(% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)  : Receive Delay1      
782 += ​5.  FAQ =
907 907  
908 -(% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)  : Receive Delay2      
784 +== 5.1 ​ How to Upgrade Firmware ==
909 909  
910 -(% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)  : Rx2 Window Data Rate 
911 911  
912 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)  : Rx2 Window Frequency
913 -
914 -(% style="background-color:#dcdcdc" %)**AT+TXP**(%%)  : Transmit Power
915 -
916 -(% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)  : Set work mode
917 -
918 -
919 -(% style="color:#037691" %)**Information** 
920 -
921 -(% style="background-color:#dcdcdc" %)**AT+RSSI**(%%)           : RSSI of the Last Received Packet   
922 -
923 -(% style="background-color:#dcdcdc" %)**AT+SNR**(%%)           : SNR of the Last Received Packet   
924 -
925 -(% style="background-color:#dcdcdc" %)**AT+VER**(%%)           : Image Version and Frequency Band       
926 -
927 -(% style="background-color:#dcdcdc" %)**AT+FDR**(%%)           : Factory Data Reset
928 -
929 -(% style="background-color:#dcdcdc" %)**AT+PORT**(%%)  : Application Port    
930 -
931 -(% style="background-color:#dcdcdc" %)**AT+CHS**(%%)  : Get or Set Frequency (Unit: Hz) for Single Channel Mode
932 -
933 - (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)  : Get or Set eight channels mode, Only for US915, AU915, CN470
934 -
935 -
936 -= ​4. FAQ =
937 -
938 -== 4.1 ​How to change the LoRa Frequency Bands/Region? ==
939 -
940 940  (((
941 -You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
942 -When downloading the images, choose the required image file for download. ​
788 +User can upgrade the firmware for 1) bug fix, 2) new feature release.
943 943  )))
944 944  
945 945  (((
946 -
792 +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]]
947 947  )))
948 948  
949 949  (((
950 -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.
796 +(% style="color:red" %)Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update.
951 951  )))
952 952  
953 -(((
954 -
955 -)))
956 956  
957 -(((
958 -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.
959 -)))
960 960  
961 -(((
962 -
963 -)))
801 += 6.  Trouble Shooting =
964 964  
965 -(((
966 -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.
967 -)))
803 +== 6.1  ​Connection problem when uploading firmware ==
968 968  
969 -[[image:image-20220606154726-3.png]]
970 970  
971 -
972 -When you use the TTN network, the US915 frequency bands use are:
973 -
974 -* 903.9 - SF7BW125 to SF10BW125
975 -* 904.1 - SF7BW125 to SF10BW125
976 -* 904.3 - SF7BW125 to SF10BW125
977 -* 904.5 - SF7BW125 to SF10BW125
978 -* 904.7 - SF7BW125 to SF10BW125
979 -* 904.9 - SF7BW125 to SF10BW125
980 -* 905.1 - SF7BW125 to SF10BW125
981 -* 905.3 - SF7BW125 to SF10BW125
982 -* 904.6 - SF8BW500
983 -
984 984  (((
985 -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:
807 +**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]]
986 986  )))
987 987  
988 -(% class="box infomessage" %)
810 +(% class="wikigeneratedid" %)
989 989  (((
990 -**AT+CHE=2**
991 -)))
992 -
993 -(% class="box infomessage" %)
994 -(((
995 -**ATZ**
996 -)))
997 -
998 -(((
999 -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.
1000 -)))
1001 -
1002 -(((
1003 1003  
1004 1004  )))
1005 1005  
1006 -(((
1007 -The **AU915** band is similar. Below are the AU915 Uplink Channels.
1008 -)))
1009 1009  
1010 -[[image:image-20220606154825-4.png]]
816 +== 6.2  AT Command input doesn't work ==
1011 1011  
1012 -
1013 -
1014 -= 5. Trouble Shooting =
1015 -
1016 -== 5.1 ​Why I can’t join TTN in US915 / AU915 bands? ==
1017 -
1018 -It is due to channel mapping. Please see the [[Eight Channel Mode>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]] section above for details.
1019 -
1020 -
1021 -== 5.2 AT Command input doesn’t work ==
1022 -
1023 1023  (((
1024 -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.
1025 -)))
819 +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.
1026 1026  
1027 -
1028 -== 5.3 Device rejoin in at the second uplink packet ==
1029 -
1030 -(% style="color:#4f81bd" %)**Issue describe as below:**
1031 -
1032 -[[image:1654500909990-784.png]]
1033 -
1034 -
1035 -(% style="color:#4f81bd" %)**Cause for this issue:**
1036 -
1037 -(((
1038 -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.
821 +
1039 1039  )))
1040 1040  
1041 1041  
1042 -(% style="color:#4f81bd" %)**Solution: **
825 += 7. ​ Order Info =
1043 1043  
1044 -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:
1045 1045  
1046 -[[image:1654500929571-736.png||height="458" width="832"]]
828 +Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
1047 1047  
1048 1048  
1049 -= 6. ​Order Info =
1050 -
1051 -
1052 -Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
1053 -
1054 -
1055 -(% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
1056 -
1057 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1058 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1059 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1060 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1061 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1062 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1063 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1064 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1065 -
1066 -(% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
1067 -
1068 -* (% style="color:red" %)**4**(%%): 4000mAh battery
1069 -* (% style="color:red" %)**8**(%%): 8500mAh battery
1070 -
1071 1071  (% class="wikigeneratedid" %)
1072 1072  (((
1073 1073  
1074 1074  )))
1075 1075  
1076 -= 7. Packing Info =
836 += 8.  Packing Info =
1077 1077  
1078 1078  (((
1079 1079  
1080 1080  
1081 1081  (% style="color:#037691" %)**Package Includes**:
1082 -)))
1083 1083  
1084 -* (((
1085 -LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
843 +* NSE01 NB-IoT Distance Detect Sensor Node x 1
844 +* External antenna x 1
1086 1086  )))
1087 1087  
1088 1088  (((
... ... @@ -1089,24 +1089,22 @@
1089 1089  
1090 1090  
1091 1091  (% style="color:#037691" %)**Dimension and weight**:
1092 -)))
1093 1093  
1094 -* (((
1095 -Device Size: cm
852 +
853 +* Device Size: 13.0 x 5 x 4.5 cm
854 +* Device Weight: 150g
855 +* Package Size / pcs : 15 x 12x 5.5 cm
856 +* Weight / pcs : 220g
1096 1096  )))
1097 -* (((
1098 -Device Weight: g
1099 -)))
1100 -* (((
1101 -Package Size / pcs : cm
1102 -)))
1103 -* (((
1104 -Weight / pcs : g
1105 1105  
859 +(((
1106 1106  
861 +
862 +
863 +
1107 1107  )))
1108 1108  
1109 -= 8. Support =
866 += 9.  Support =
1110 1110  
1111 1111  * 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.
1112 1112  * 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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