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Last modified by Mengting Qiu on 2024/04/02 16:44
From version 35.20
edited by Xiaoling
on 2022/06/14 14:16
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To version 97.10
edited by Xiaoling
on 2022/07/09 11:30
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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
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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/}}
... ... @@ -12,773 +12,657 @@
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.
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.
27 27  )))
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.
33 +
31 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 -)))
36 +[[image:1657327959271-447.png]]
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  
41 41  
42 -[[image:1654503236291-817.png]]
40 +== 1.2 ​ Features ==
43 43  
44 44  
45 -[[image:1654503265560-120.png]]
46 -
47 -
48 -
49 -== 1.2 ​Features ==
50 -
51 -* LoRaWAN 1.0.3 Class A
43 +* NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
52 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
45 +* Distance Detection by Ultrasonic technology
46 +* Flat object range 280mm - 7500mm
47 +* Accuracy: ±(1cm+S*0.3%) (S: Distance)
48 +* Cable Length: 25cm
57 57  * AT Commands to change parameters
58 58  * Uplink on periodically
59 59  * Downlink to change configure
60 60  * IP66 Waterproof Enclosure
61 -* 4000mAh or 8500mAh Battery for long term use
53 +* Micro SIM card slot for NB-IoT SIM
54 +* 8500mAh Battery for long term use
62 62  
63 -== 1.3 Specification ==
64 64  
65 -Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
66 66  
67 -[[image:image-20220606162220-5.png]]
58 +== 1.3  Specification ==
68 68  
69 69  
61 +(% style="color:#037691" %)**Common DC Characteristics:**
70 70  
71 -== ​1.4 Applications ==
63 +* Supply Voltage: 2.1v ~~ 3.6v
64 +* Operating Temperature: -40 ~~ 85°C
72 72  
73 -* Smart Agriculture
66 +(% style="color:#037691" %)**NB-IoT Spec:**
74 74  
75 -(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
76 -​
68 +* - B1 @H-FDD: 2100MHz
69 +* - B3 @H-FDD: 1800MHz
70 +* - B8 @H-FDD: 900MHz
71 +* - B5 @H-FDD: 850MHz
72 +* - B20 @H-FDD: 800MHz
73 +* - B28 @H-FDD: 700MHz
77 77  
78 -== 1.5 Firmware Change log ==
75 +(% style="color:#037691" %)**Battery:**
79 79  
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
80 80  
81 -**LSE01 v1.0 :**  Release
83 +(% style="color:#037691" %)**Power Consumption**
82 82  
85 +* STOP Mode: 10uA @ 3.3v
86 +* Max transmit power: 350mA@3.3v
83 83  
84 84  
85 -= 2. Configure LSE01 to connect to LoRaWAN network =
86 86  
87 -== 2.1 How it works ==
90 +== ​1.4  Applications ==
88 88  
89 -(((
90 -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
91 -)))
92 +* Smart Buildings & Home Automation
93 +* Logistics and Supply Chain Management
94 +* Smart Metering
95 +* Smart Agriculture
96 +* Smart Cities
97 +* Smart Factory
92 92  
93 -(((
94 -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"]].
95 -)))
99 +(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
100 +​
96 96  
97 97  
103 +== 1.5  Pin Definitions ==
98 98  
99 -== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
100 100  
101 -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.
106 +[[image:1657328609906-564.png]]
102 102  
103 103  
104 -[[image:1654503992078-669.png]]
105 105  
110 += 2.  Use NDDS75 to communicate with IoT Server =
106 106  
107 -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.
112 +== 2.1  How it works ==
108 108  
109 -
110 -(% style="color:blue" %)**Step 1**(%%):  Create a device in TTN with the OTAA keys from LSE01.
111 -
112 -Each LSE01 is shipped with a sticker with the default device EUI as below:
113 -
114 -[[image:image-20220606163732-6.jpeg]]
115 -
116 -You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
117 -
118 -**Add APP EUI in the application**
119 -
120 -
121 -[[image:1654504596150-405.png]]
122 -
123 -
124 -
125 -**Add APP KEY and DEV EUI**
126 -
127 -[[image:1654504683289-357.png]]
128 -
129 -
130 -
131 -(% style="color:blue" %)**Step 2**(%%): Power on LSE01
132 -
133 -
134 -Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
135 -
136 -[[image:image-20220606163915-7.png]]
137 -
138 -
139 -(% 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.
140 -
141 -[[image:1654504778294-788.png]]
142 -
143 -
144 -
145 -== 2.3 Uplink Payload ==
146 -
147 -
148 -=== 2.3.1 MOD~=0(Default Mode) ===
149 -
150 -LSE01 will uplink payload via LoRaWAN with below payload format: 
151 -
152 152  (((
153 -Uplink payload includes in total 11 bytes.
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.
154 154  )))
155 155  
156 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
157 -|(((
158 -**Size**
159 159  
160 -**(bytes)**
161 -)))|**2**|**2**|**2**|**2**|**2**|**1**
162 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
163 -Temperature
164 -
165 -(Reserve, Ignore now)
166 -)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|(((
167 -MOD & Digital Interrupt
168 -
169 -(Optional)
170 -)))
171 -
172 -
173 -
174 -=== 2.3.2 MOD~=1(Original value) ===
175 -
176 -This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
177 -
178 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
179 -|(((
180 -**Size**
181 -
182 -**(bytes)**
183 -)))|**2**|**2**|**2**|**2**|**2**|**1**
184 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
185 -Temperature
186 -
187 -(Reserve, Ignore now)
188 -)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]](raw)|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|(((
189 -MOD & Digital Interrupt
190 -
191 -(Optional)
192 -)))
193 -
194 -
195 -
196 -=== 2.3.3 Battery Info ===
197 -
198 198  (((
199 -Check the battery voltage for LSE01.
120 +The diagram below shows the working flow in default firmware of NDDS75:
200 200  )))
201 201  
202 202  (((
203 -Ex1: 0x0B45 = 2885mV
124 +
204 204  )))
205 205  
127 +[[image:1657328659945-416.png]]
128 +
206 206  (((
207 -Ex2: 0x0B49 = 2889mV
130 +
208 208  )))
209 209  
210 210  
134 +== 2.2 ​ Configure the NDDS75 ==
211 211  
212 -=== 2.3.4 Soil Moisture ===
213 213  
214 -(((
215 -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.
216 -)))
137 +=== 2.2.1 Test Requirement ===
217 217  
218 218  (((
219 -For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
140 +To use NDDS75 in your city, make sure meet below requirements:
220 220  )))
221 221  
222 -(((
223 -
224 -)))
143 +* Your local operator has already distributed a NB-IoT Network there.
144 +* The local NB-IoT network used the band that NSE01 supports.
145 +* Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
225 225  
226 226  (((
227 -(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
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
228 228  )))
229 229  
230 230  
152 +[[image:1657328756309-230.png]]
231 231  
232 -=== 2.3.5 Soil Temperature ===
233 233  
234 -(((
235 - 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
236 -)))
237 237  
238 -(((
239 -**Example**:
240 -)))
156 +=== 2.2.2 Insert SIM card ===
241 241  
242 242  (((
243 -If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
159 +Insert the NB-IoT Card get from your provider.
244 244  )))
245 245  
246 246  (((
247 -If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
163 +User need to take out the NB-IoT module and insert the SIM card like below:
248 248  )))
249 249  
250 250  
167 +[[image:1657328884227-504.png]]
251 251  
252 -=== 2.3.6 Soil Conductivity (EC) ===
253 253  
254 -(((
255 -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).
256 -)))
257 257  
258 -(((
259 -For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
260 -)))
171 +=== 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
261 261  
262 262  (((
263 -Generally, the EC value of irrigation water is less than 800uS / cm.
264 -)))
265 -
266 266  (((
267 -
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.
268 268  )))
269 -
270 -(((
271 -
272 272  )))
273 273  
274 -=== 2.3.7 MOD ===
179 +[[image:image-20220709092052-2.png]]
275 275  
276 -Firmware version at least v2.1 supports changing mode.
181 +**Connection:**
277 277  
278 -For example, bytes[10]=90
183 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
279 279  
280 -mod=(bytes[10]>>7)&0x01=1.
185 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
281 281  
187 + (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
282 282  
283 -**Downlink Command:**
284 284  
285 -If payload = 0x0A00, workmode=0
190 +In the PC, use below serial tool settings:
286 286  
287 -If** **payload =** **0x0A01, workmode=1
192 +* Baud:  (% style="color:green" %)**9600**
193 +* Data bits:** (% style="color:green" %)8(%%)**
194 +* Stop bits: (% style="color:green" %)**1**
195 +* Parity:  (% style="color:green" %)**None**
196 +* Flow Control: (% style="color:green" %)**None**
288 288  
289 -
290 -
291 -=== 2.3.8 ​Decode payload in The Things Network ===
292 -
293 -While using TTN network, you can add the payload format to decode the payload.
294 -
295 -
296 -[[image:1654505570700-128.png]]
297 -
298 298  (((
299 -The payload decoder function for TTN is here:
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.
300 300  )))
301 301  
202 +[[image:1657329814315-101.png]]
203 +
302 302  (((
303 -LSE01 TTN Payload Decoder: [[https:~~/~~/www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0>>https://www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0]]
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/]]
304 304  )))
305 305  
306 306  
307 -== 2.4 Uplink Interval ==
308 308  
309 -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"]]
210 +=== 2.2.4 Use CoAP protocol to uplink data ===
310 310  
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/]]
311 311  
312 312  
313 -== 2.5 Downlink Payload ==
314 -
315 -By default, LSE50 prints the downlink payload to console port.
316 -
317 -[[image:image-20220606165544-8.png]]
318 -
319 -
320 320  (((
321 -**Examples:**
216 +**Use below commands:**
322 322  )))
323 323  
324 -(((
325 -
219 +* (((
220 +(% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
326 326  )))
327 -
328 328  * (((
329 -**Set TDC**
223 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
330 330  )))
331 -
332 -(((
333 -If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
334 -)))
335 -
336 -(((
337 -Payload:    01 00 00 1E    TDC=30S
338 -)))
339 -
340 -(((
341 -Payload:    01 00 00 3C    TDC=60S
342 -)))
343 -
344 -(((
345 -
346 -)))
347 -
348 348  * (((
349 -**Reset**
226 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
350 350  )))
351 351  
352 352  (((
353 -If payload = 0x04FF, it will reset the LSE01
230 +For parameter description, please refer to AT command set
354 354  )))
355 355  
233 +[[image:1657330452568-615.png]]
356 356  
357 -* **CFM**
358 358  
359 -Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
360 -
361 -
362 -
363 -== 2.6 ​Show Data in DataCake IoT Server ==
364 -
365 365  (((
366 -[[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:
237 +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.
367 367  )))
368 368  
369 -(((
370 -
371 -)))
240 +[[image:1657330472797-498.png]]
372 372  
373 -(((
374 -(% style="color:blue" %)**Step 1**(%%):  Be sure that your device is programmed and properly connected to the network at this time.
375 -)))
376 376  
377 -(((
378 -(% 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:
379 -)))
380 380  
244 +=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
381 381  
382 -[[image:1654505857935-743.png]]
383 383  
247 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
248 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
249 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
384 384  
385 -[[image:1654505874829-548.png]]
251 +[[image:1657330501006-241.png]]
386 386  
387 387  
388 -(% style="color:blue" %)**Step 3**(%%)**:**  Create an account or log in Datacake.
254 +[[image:1657330533775-472.png]]
389 389  
390 -(% style="color:blue" %)**Step 4**(%%)**:**  Search the LSE01 and add DevEUI.
391 391  
392 392  
393 -[[image:1654505905236-553.png]]
258 +=== 2.2.6 Use MQTT protocol to uplink data ===
394 394  
395 395  
396 -After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
261 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
262 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
263 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
264 +* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
265 +* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
266 +* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
267 +* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
397 397  
398 -[[image:1654505925508-181.png]]
269 +[[image:1657249978444-674.png]]
399 399  
400 400  
272 +[[image:1657330723006-866.png]]
401 401  
402 -== 2.7 Frequency Plans ==
403 403  
404 -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.
275 +(((
276 +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.
277 +)))
405 405  
406 406  
407 -=== 2.7.1 EU863-870 (EU868) ===
408 408  
409 -(% style="color:#037691" %)** Uplink:**
281 +=== 2.2.7 Use TCP protocol to uplink data ===
410 410  
411 -868.1 - SF7BW125 to SF12BW125
412 412  
413 -868.3 - SF7BW125 to SF12BW125 and SF7BW250
284 +* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
285 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
414 414  
415 -868.5 - SF7BW125 to SF12BW125
287 +[[image:image-20220709093918-1.png]]
416 416  
417 -867.1 - SF7BW125 to SF12BW125
418 418  
419 -867.3 - SF7BW125 to SF12BW125
290 +[[image:image-20220709093918-2.png]]
420 420  
421 -867.5 - SF7BW125 to SF12BW125
422 422  
423 -867.7 - SF7BW125 to SF12BW125
424 424  
425 -867.9 - SF7BW125 to SF12BW125
294 +=== 2.2.8 Change Update Interval ===
426 426  
427 -868.8 - FSK
296 +User can use below command to change the (% style="color:green" %)**uplink interval**.
428 428  
298 +* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
429 429  
430 -(% style="color:#037691" %)** Downlink:**
300 +(((
301 +(% style="color:red" %)**NOTE:**
302 +)))
431 431  
432 -Uplink channels 1-9 (RX1)
304 +(((
305 +(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
306 +)))
433 433  
434 -869.525 - SF9BW125 (RX2 downlink only)
435 435  
436 436  
310 +== 2.3  Uplink Payload ==
437 437  
438 -=== 2.7.2 US902-928(US915) ===
312 +In this mode, uplink payload includes in total 14 bytes
439 439  
440 -Used in USA, Canada and South America. Default use CHE=2
441 441  
442 -(% style="color:#037691" %)**Uplink:**
315 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
316 +|=(% style="width: 80px;" %)(((
317 +**Size(bytes)**
318 +)))|=(% style="width: 80px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 110px;" %)**1**|=(% style="width: 110px;" %)**2**|=(% style="width: 70px;" %)**1**
319 +|(% 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"]]
443 443  
444 -903.9 - SF7BW125 to SF10BW125
321 +(((
322 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data.
323 +)))
445 445  
446 -904.1 - SF7BW125 to SF10BW125
447 447  
448 -904.3 - SF7BW125 to SF10BW125
326 +[[image:1657331036973-987.png]]
449 449  
450 -904.5 - SF7BW125 to SF10BW125
328 +(((
329 +The payload is ASCII string, representative same HEX:
330 +)))
451 451  
452 -904.7 - SF7BW125 to SF10BW125
332 +(((
333 +0x72403155615900640c6c19029200 where:
334 +)))
453 453  
454 -904.9 - SF7BW125 to SF10BW125
336 +* (((
337 +Device ID: 0x724031556159 = 724031556159
338 +)))
339 +* (((
340 +Version: 0x0064=100=1.0.0
341 +)))
455 455  
456 -905.1 - SF7BW125 to SF10BW125
343 +* (((
344 +BAT: 0x0c6c = 3180 mV = 3.180V
345 +)))
346 +* (((
347 +Signal: 0x19 = 25
348 +)))
349 +* (((
350 +Distance: 0x0292= 658 mm
351 +)))
352 +* (((
353 +Interrupt: 0x00 = 0
457 457  
458 -905.3 - SF7BW125 to SF10BW125
459 459  
460 460  
461 -(% style="color:#037691" %)**Downlink:**
357 +
358 +)))
462 462  
463 -923.3 - SF7BW500 to SF12BW500
360 +== 2.4  Payload Explanation and Sensor Interface ==
464 464  
465 -923.9 - SF7BW500 to SF12BW500
466 466  
467 -924.5 - SF7BW500 to SF12BW500
363 +=== 2.4.1  Device ID ===
468 468  
469 -925.1 - SF7BW500 to SF12BW500
365 +(((
366 +By default, the Device ID equal to the last 6 bytes of IMEI.
367 +)))
470 470  
471 -925.7 - SF7BW500 to SF12BW500
369 +(((
370 +User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
371 +)))
472 472  
473 -926.3 - SF7BW500 to SF12BW500
373 +(((
374 +**Example:**
375 +)))
474 474  
475 -926.9 - SF7BW500 to SF12BW500
377 +(((
378 +AT+DEUI=A84041F15612
379 +)))
476 476  
477 -927.5 - SF7BW500 to SF12BW500
381 +(((
382 +The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID.
383 +)))
478 478  
479 -923.3 - SF12BW500(RX2 downlink only)
480 480  
481 481  
387 +=== 2.4.2  Version Info ===
482 482  
483 -=== 2.7.3 CN470-510 (CN470) ===
389 +(((
390 +Specify the software version: 0x64=100, means firmware version 1.00.
391 +)))
484 484  
485 -Used in China, Default use CHE=1
393 +(((
394 +For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0.
395 +)))
486 486  
487 -(% style="color:#037691" %)**Uplink:**
488 488  
489 -486.3 - SF7BW125 to SF12BW125
490 490  
491 -486.5 - SF7BW125 to SF12BW125
399 +=== 2.4.3  Battery Info ===
492 492  
493 -486.7 - SF7BW125 to SF12BW125
401 +(((
402 +Ex1: 0x0B45 = 2885mV
403 +)))
494 494  
495 -486.9 - SF7BW125 to SF12BW125
405 +(((
406 +Ex2: 0x0B49 = 2889mV
407 +)))
496 496  
497 -487.1 - SF7BW125 to SF12BW125
498 498  
499 -487.3 - SF7BW125 to SF12BW125
500 500  
501 -487.5 - SF7BW125 to SF12BW125
411 +=== 2.4.4  Signal Strength ===
502 502  
503 -487.7 - SF7BW125 to SF12BW125
413 +(((
414 +NB-IoT Network signal Strength.
415 +)))
504 504  
417 +(((
418 +**Ex1: 0x1d = 29**
419 +)))
505 505  
506 -(% style="color:#037691" %)**Downlink:**
421 +(((
422 +(% style="color:blue" %)**0**(%%)  -113dBm or less
423 +)))
507 507  
508 -506.7 - SF7BW125 to SF12BW125
425 +(((
426 +(% style="color:blue" %)**1**(%%)  -111dBm
427 +)))
509 509  
510 -506.9 - SF7BW125 to SF12BW125
429 +(((
430 +(% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm
431 +)))
511 511  
512 -507.1 - SF7BW125 to SF12BW125
433 +(((
434 +(% style="color:blue" %)**31**  (%%) -51dBm or greater
435 +)))
513 513  
514 -507.3 - SF7BW125 to SF12BW125
437 +(((
438 +(% style="color:blue" %)**99**   (%%) Not known or not detectable
439 +)))
515 515  
516 -507.5 - SF7BW125 to SF12BW125
517 517  
518 -507.7 - SF7BW125 to SF12BW125
519 519  
520 -507.9 - SF7BW125 to SF12BW125
443 +=== 2.4.5  Distance ===
521 521  
522 -508.1 - SF7BW125 to SF12BW125
445 +Get the distance. Flat object range 280mm - 7500mm.
523 523  
524 -505.3 - SF12BW125 (RX2 downlink only)
447 +For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
525 525  
449 +(((
450 +(((
451 +(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
452 +)))
453 +)))
526 526  
455 +(((
456 +
457 +)))
527 527  
528 -=== 2.7.4 AU915-928(AU915) ===
459 +(((
460 +
461 +)))
529 529  
530 -Default use CHE=2
463 +=== 2.4.6  Digital Interrupt ===
531 531  
532 -(% style="color:#037691" %)**Uplink:**
465 +(((
466 +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.
467 +)))
533 533  
534 -916.8 - SF7BW125 to SF12BW125
469 +(((
470 +The command is:
471 +)))
535 535  
536 -917.0 - SF7BW125 to SF12BW125
473 +(((
474 +(% 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]])**.**
475 +)))
537 537  
538 -917.2 - SF7BW125 to SF12BW125
539 539  
540 -917.4 - SF7BW125 to SF12BW125
478 +(((
479 +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.
480 +)))
541 541  
542 -917.6 - SF7BW125 to SF12BW125
543 543  
544 -917.8 - SF7BW125 to SF12BW125
483 +(((
484 +Example:
485 +)))
545 545  
546 -918.0 - SF7BW125 to SF12BW125
487 +(((
488 +0x(00): Normal uplink packet.
489 +)))
547 547  
548 -918.2 - SF7BW125 to SF12BW125
491 +(((
492 +0x(01): Interrupt Uplink Packet.
493 +)))
549 549  
550 550  
551 -(% style="color:#037691" %)**Downlink:**
552 552  
553 -923.3 - SF7BW500 to SF12BW500
497 +=== 2.4.7  ​+5V Output ===
554 554  
555 -923.9 - SF7BW500 to SF12BW500
499 +(((
500 +NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
501 +)))
556 556  
557 -924.5 - SF7BW500 to SF12BW500
558 558  
559 -925.1 - SF7BW500 to SF12BW500
504 +(((
505 +The 5V output time can be controlled by AT Command.
506 +)))
560 560  
561 -925.7 - SF7BW500 to SF12BW500
508 +(((
509 +(% style="color:blue" %)**AT+5VT=1000**
510 +)))
562 562  
563 -926.3 - SF7BW500 to SF12BW500
512 +(((
513 +Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
514 +)))
564 564  
565 -926.9 - SF7BW500 to SF12BW500
566 566  
567 -927.5 - SF7BW500 to SF12BW500
568 568  
569 -923.3 - SF12BW500(RX2 downlink only)
518 +== 2.5  Downlink Payload ==
570 570  
520 +By default, NDDS75 prints the downlink payload to console port.
571 571  
522 +[[image:image-20220709100028-1.png]]
572 572  
573 -=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
574 574  
575 -(% style="color:#037691" %)**Default Uplink channel:**
525 +(((
526 +(% style="color:blue" %)**Examples:**
527 +)))
576 576  
577 -923.2 - SF7BW125 to SF10BW125
529 +(((
530 +
531 +)))
578 578  
579 -923.4 - SF7BW125 to SF10BW125
533 +* (((
534 +(% style="color:blue" %)**Set TDC**
535 +)))
580 580  
537 +(((
538 +If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
539 +)))
581 581  
582 -(% style="color:#037691" %)**Additional Uplink Channel**:
541 +(((
542 +Payload:    01 00 00 1E    TDC=30S
543 +)))
583 583  
584 -(OTAA mode, channel added by JoinAccept message)
545 +(((
546 +Payload:    01 00 00 3C    TDC=60S
547 +)))
585 585  
586 -(% style="color:#037691" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
549 +(((
550 +
551 +)))
587 587  
588 -922.2 - SF7BW125 to SF10BW125
553 +* (((
554 +(% style="color:blue" %)**Reset**
555 +)))
589 589  
590 -922.4 - SF7BW125 to SF10BW125
557 +(((
558 +If payload = 0x04FF, it will reset the NDDS75
559 +)))
591 591  
592 -922.6 - SF7BW125 to SF10BW125
593 593  
594 -922.8 - SF7BW125 to SF10BW125
562 +* (% style="color:blue" %)**INTMOD**
595 595  
596 -923.0 - SF7BW125 to SF10BW125
564 +(((
565 +Downlink Payload: 06000003, Set AT+INTMOD=3
566 +)))
597 597  
598 -922.0 - SF7BW125 to SF10BW125
599 599  
600 600  
601 -(% style="color:#037691" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
570 +== 2.6  ​LED Indicator ==
602 602  
603 -923.6 - SF7BW125 to SF10BW125
604 604  
605 -923.8 - SF7BW125 to SF10BW125
573 +The NDDS75 has an internal LED which is to show the status of different state.
606 606  
607 -924.0 - SF7BW125 to SF10BW125
608 608  
609 -924.2 - SF7BW125 to SF10BW125
576 +* 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)
577 +* Then the LED will be on for 1 second means device is boot normally.
578 +* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds.
579 +* For each uplink probe, LED will be on for 500ms.
610 610  
611 -924.4 - SF7BW125 to SF10BW125
581 +(((
582 +
583 +)))
612 612  
613 -924.6 - SF7BW125 to SF10BW125
614 614  
615 615  
616 -(% style="color:#037691" %)** Downlink:**
587 +== 2.7  ​Firmware Change Log ==
617 617  
618 -Uplink channels 1-8 (RX1)
619 619  
620 -923.2 - SF10BW125 (RX2)
590 +Download URL & Firmware Change log
621 621  
592 +(((
593 +[[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/]]
594 +)))
622 622  
623 623  
624 -=== 2.7.6 KR920-923 (KR920) ===
597 +Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
625 625  
626 -Default channel:
627 627  
628 -922.1 - SF7BW125 to SF12BW125
629 629  
630 -922.3 - SF7BW125 to SF12BW125
601 +== 2.8  ​Battery Analysis ==
631 631  
632 -922.5 - SF7BW125 to SF12BW125
603 +=== 2.8.1  ​Battery Type ===
633 633  
634 634  
635 -(% style="color:#037691" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
636 -
637 -922.1 - SF7BW125 to SF12BW125
638 -
639 -922.3 - SF7BW125 to SF12BW125
640 -
641 -922.5 - SF7BW125 to SF12BW125
642 -
643 -922.7 - SF7BW125 to SF12BW125
644 -
645 -922.9 - SF7BW125 to SF12BW125
646 -
647 -923.1 - SF7BW125 to SF12BW125
648 -
649 -923.3 - SF7BW125 to SF12BW125
650 -
651 -
652 -(% style="color:#037691" %)**Downlink:**
653 -
654 -Uplink channels 1-7(RX1)
655 -
656 -921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
657 -
658 -
659 -
660 -=== 2.7.7 IN865-867 (IN865) ===
661 -
662 -(% style="color:#037691" %)** Uplink:**
663 -
664 -865.0625 - SF7BW125 to SF12BW125
665 -
666 -865.4025 - SF7BW125 to SF12BW125
667 -
668 -865.9850 - SF7BW125 to SF12BW125
669 -
670 -
671 -(% style="color:#037691" %) **Downlink:**
672 -
673 -Uplink channels 1-3 (RX1)
674 -
675 -866.550 - SF10BW125 (RX2)
676 -
677 -
678 -
679 -
680 -== 2.8 LED Indicator ==
681 -
682 -The LSE01 has an internal LED which is to show the status of different state.
683 -
684 -* Blink once when device power on.
685 -* Solid ON for 5 seconds once device successful Join the network.
686 -* Blink once when device transmit a packet.
687 -
688 -
689 -
690 -
691 -== 2.9 Installation in Soil ==
692 -
693 -**Measurement the soil surface**
694 -
695 -
696 -[[image:1654506634463-199.png]] ​
697 -
698 698  (((
699 -(((
700 -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.
607 +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.
701 701  )))
702 -)))
703 703  
704 -
705 -
706 -[[image:1654506665940-119.png]]
707 -
708 708  (((
709 -Dig a hole with diameter > 20CM.
611 +The battery is designed to last for several years depends on the actually use environment and update interval. 
710 710  )))
711 711  
712 712  (((
713 -Horizontal insert the probe to the soil and fill the hole for long term measurement.
615 +The battery related documents as below:
714 714  )))
715 715  
618 +* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
619 +* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
620 +* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
716 716  
717 -== 2.10 ​Firmware Change Log ==
718 -
719 719  (((
720 -**Firmware download link:**
623 +[[image:image-20220709101450-2.png]]
721 721  )))
722 722  
723 -(((
724 -[[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/]]
725 -)))
726 726  
727 -(((
728 -
729 -)))
730 730  
731 -(((
732 -**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
733 -)))
628 +=== 2.8.2  Power consumption Analyze ===
734 734  
735 735  (((
736 -
631 +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.
737 737  )))
738 738  
739 -(((
740 -**V1.0.**
741 -)))
742 742  
743 743  (((
744 -Release
636 +Instruction to use as below:
745 745  )))
746 746  
747 -
748 -== 2.11 ​Battery Analysis ==
749 -
750 -=== 2.11.1 ​Battery Type ===
751 -
752 752  (((
753 -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.
640 +(% 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/]]
754 754  )))
755 755  
756 -(((
757 -The battery is designed to last for more than 5 years for the LSN50.
758 -)))
759 759  
760 760  (((
761 -(((
762 -The battery-related documents are as below:
645 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose
763 763  )))
764 -)))
765 765  
766 766  * (((
767 -[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
649 +Product Model
768 768  )))
769 769  * (((
770 -[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
652 +Uplink Interval
771 771  )))
772 772  * (((
773 -[[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]]
655 +Working Mode
774 774  )))
775 775  
776 - [[image:image-20220610172436-1.png]]
658 +(((
659 +And the Life expectation in difference case will be shown on the right.
660 +)))
777 777  
662 +[[image:image-20220709110451-3.png]]
778 778  
779 779  
780 -=== 2.11.2 ​Battery Note ===
781 781  
666 +=== 2.8.3  ​Battery Note ===
667 +
782 782  (((
783 783  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.
784 784  )))
... ... @@ -785,298 +785,169 @@
785 785  
786 786  
787 787  
788 -=== 2.11.3 Replace the battery ===
674 +=== 2.8.4  Replace the battery ===
789 789  
790 790  (((
791 -If Battery is lower than 2.7v, user should replace the battery of LSE01.
677 +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).
792 792  )))
793 793  
680 +
681 +
682 += 3. ​ Access NB-IoT Module =
683 +
794 794  (((
795 -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.
685 +Users can directly access the AT command set of the NB-IoT module.
796 796  )))
797 797  
798 798  (((
799 -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)
689 +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/]] 
800 800  )))
801 801  
692 +[[image:1657333200519-600.png]]
802 802  
803 803  
804 -= 3. ​Using the AT Commands =
805 805  
806 -== 3.1 Access AT Commands ==
696 += 4.  Using the AT Commands =
807 807  
698 +== 4.1  Access AT Commands ==
808 808  
809 -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.
700 +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/]]
810 810  
811 -[[image:1654501986557-872.png||height="391" width="800"]]
812 812  
703 +AT+<CMD>?  : Help on <CMD>
813 813  
814 -Or if you have below board, use below connection:
705 +AT+<CMD>         : Run <CMD>
815 815  
707 +AT+<CMD>=<value> : Set the value
816 816  
817 -[[image:1654502005655-729.png||height="503" width="801"]]
709 +AT+<CMD>=?  : Get the value
818 818  
819 819  
820 -
821 -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:
822 -
823 -
824 - [[image:1654502050864-459.png||height="564" width="806"]]
825 -
826 -
827 -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/]]
828 -
829 -
830 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>? **(%%) : Help on <CMD>
831 -
832 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD> **(%%) : Run <CMD>
833 -
834 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=<value>**(%%) : Set the value
835 -
836 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=?**(%%)  : Get the value
837 -
838 -
839 839  (% style="color:#037691" %)**General Commands**(%%)      
840 840  
841 -(% style="background-color:#dcdcdc" %)**AT**(%%)  : Attention       
714 +AT  : Attention       
842 842  
843 -(% style="background-color:#dcdcdc" %)**AT?**(%%)  : Short Help     
716 +AT?  : Short Help     
844 844  
845 -(% style="background-color:#dcdcdc" %)**ATZ**(%%)  : MCU Reset    
718 +ATZ  : MCU Reset    
846 846  
847 -(% style="background-color:#dcdcdc" %)**AT+TDC**(%%)  : Application Data Transmission Interval 
720 +AT+TDC  : Application Data Transmission Interval
848 848  
722 +AT+CFG  : Print all configurations
849 849  
850 -(% style="color:#037691" %)**Keys, IDs and EUIs management**
724 +AT+CFGMOD           : Working mode selection
851 851  
852 -(% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%)              : Application EUI      
726 +AT+INTMOD            : Set the trigger interrupt mode
853 853  
854 -(% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%)              : Application Key     
728 +AT+5VT  : Set extend the time of 5V power  
855 855  
856 -(% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%)            : Application Session Key
730 +AT+PRO  : Choose agreement
857 857  
858 -(% style="background-color:#dcdcdc" %)**AT+DADDR**(%%)              : Device Address     
732 +AT+WEIGRE  : Get weight or set weight to 0
859 859  
860 -(% style="background-color:#dcdcdc" %)**AT+DEUI**(%%)                   : Device EUI     
734 +AT+WEIGAP  : Get or Set the GapValue of weight
861 861  
862 -(% style="background-color:#dcdcdc" %)**AT+NWKID**(%%)               : Network ID (You can enter this command change only after successful network connection) 
736 +AT+RXDL  : Extend the sending and receiving time
863 863  
864 -(% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%)          : Network Session Key Joining and sending date on LoRa network  
738 +AT+CNTFAC  : Get or set counting parameters
865 865  
866 -(% style="background-color:#dcdcdc" %)**AT+CFM**(%%)  : Confirm Mode       
740 +AT+SERVADDR  : Server Address
867 867  
868 -(% style="background-color:#dcdcdc" %)**AT+CFS**(%%)                     : Confirm Status       
869 869  
870 -(% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)  : Join LoRa? Network       
743 +(% style="color:#037691" %)**COAP Management**      
871 871  
872 -(% style="background-color:#dcdcdc" %)**AT+NJM**(%%)  : LoRa? Network Join Mode    
745 +AT+URI            : Resource parameters
873 873  
874 -(% style="background-color:#dcdcdc" %)**AT+NJS**(%%)                     : LoRa? Network Join Status    
875 875  
876 -(% style="background-color:#dcdcdc" %)**AT+RECV**(%%)                  : Print Last Received Data in Raw Format
748 +(% style="color:#037691" %)**UDP Management**
877 877  
878 -(% style="background-color:#dcdcdc" %)**AT+RECVB**(%%)                : Print Last Received Data in Binary Format      
750 +AT+CFM          : Upload confirmation mode (only valid for UDP)
879 879  
880 -(% style="background-color:#dcdcdc" %)**AT+SEND**(%%)                  : Send Text Data      
881 881  
882 -(% style="background-color:#dcdcdc" %)**AT+SENB**(%%)                  : Send Hexadecimal Data
753 +(% style="color:#037691" %)**MQTT Management**
883 883  
755 +AT+CLIENT               : Get or Set MQTT client
884 884  
885 -(% style="color:#037691" %)**LoRa Network Management**
757 +AT+UNAME  : Get or Set MQTT Username
886 886  
887 -(% style="background-color:#dcdcdc" %)**AT+ADR**(%%)          : Adaptive Rate
759 +AT+PWD                  : Get or Set MQTT password
888 888  
889 -(% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)  : LoRa Class(Currently only support class A
761 +AT+PUBTOPIC  : Get or Set MQTT publish topic
890 890  
891 -(% style="background-color:#dcdcdc" %)**AT+DCS**(%%)  : Duty Cycle Setting 
763 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
892 892  
893 -(% style="background-color:#dcdcdc" %)**AT+DR**(%%)  : Data Rate (Can Only be Modified after ADR=0)     
894 894  
895 -(% style="background-color:#dcdcdc" %)**AT+FCD**(%%)  : Frame Counter Downlink       
766 +(% style="color:#037691" %)**Information**          
896 896  
897 -(% style="background-color:#dcdcdc" %)**AT+FCU**(%%)  : Frame Counter Uplink   
768 +AT+FDR  : Factory Data Reset
898 898  
899 -(% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)  : Join Accept Delay1
770 +AT+PWORD  : Serial Access Password
900 900  
901 -(% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)  : Join Accept Delay2
902 902  
903 -(% style="background-color:#dcdcdc" %)**AT+PNM**(%%)  : Public Network Mode   
904 904  
905 -(% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)  : Receive Delay1      
774 += ​5.  FAQ =
906 906  
907 -(% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)  : Receive Delay2      
776 +== 5.1 ​ How to Upgrade Firmware ==
908 908  
909 -(% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)  : Rx2 Window Data Rate 
910 910  
911 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)  : Rx2 Window Frequency
912 -
913 -(% style="background-color:#dcdcdc" %)**AT+TXP**(%%)  : Transmit Power
914 -
915 -(% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)  : Set work mode
916 -
917 -
918 -(% style="color:#037691" %)**Information** 
919 -
920 -(% style="background-color:#dcdcdc" %)**AT+RSSI**(%%)           : RSSI of the Last Received Packet   
921 -
922 -(% style="background-color:#dcdcdc" %)**AT+SNR**(%%)           : SNR of the Last Received Packet   
923 -
924 -(% style="background-color:#dcdcdc" %)**AT+VER**(%%)           : Image Version and Frequency Band       
925 -
926 -(% style="background-color:#dcdcdc" %)**AT+FDR**(%%)           : Factory Data Reset
927 -
928 -(% style="background-color:#dcdcdc" %)**AT+PORT**(%%)  : Application Port    
929 -
930 -(% style="background-color:#dcdcdc" %)**AT+CHS**(%%)  : Get or Set Frequency (Unit: Hz) for Single Channel Mode
931 -
932 - (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)  : Get or Set eight channels mode, Only for US915, AU915, CN470
933 -
934 -
935 -= ​4. FAQ =
936 -
937 -== 4.1 ​How to change the LoRa Frequency Bands/Region? ==
938 -
939 939  (((
940 -You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
941 -When downloading the images, choose the required image file for download. ​
780 +User can upgrade the firmware for 1) bug fix, 2) new feature release.
942 942  )))
943 943  
944 944  (((
945 -
784 +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]]
946 946  )))
947 947  
948 948  (((
949 -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.
788 +(% style="color:red" %)Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update.
950 950  )))
951 951  
952 -(((
953 -
954 -)))
955 955  
956 -(((
957 -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.
958 -)))
959 959  
960 -(((
961 -
962 -)))
793 += 6.  Trouble Shooting =
963 963  
964 -(((
965 -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.
966 -)))
795 +== 6.1  ​Connection problem when uploading firmware ==
967 967  
968 -[[image:image-20220606154726-3.png]]
969 969  
970 -
971 -When you use the TTN network, the US915 frequency bands use are:
972 -
973 -* 903.9 - SF7BW125 to SF10BW125
974 -* 904.1 - SF7BW125 to SF10BW125
975 -* 904.3 - SF7BW125 to SF10BW125
976 -* 904.5 - SF7BW125 to SF10BW125
977 -* 904.7 - SF7BW125 to SF10BW125
978 -* 904.9 - SF7BW125 to SF10BW125
979 -* 905.1 - SF7BW125 to SF10BW125
980 -* 905.3 - SF7BW125 to SF10BW125
981 -* 904.6 - SF8BW500
982 -
983 983  (((
984 -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:
985 -
986 -* **(% style="color:#037691" %)AT+CHE=2**
987 -* **(% style="color:#037691" %)ATZ**
799 +**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]]
988 988  )))
989 989  
802 +(% class="wikigeneratedid" %)
990 990  (((
991 991  
992 -
993 -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.
994 994  )))
995 995  
996 -(((
997 -
998 -)))
999 999  
1000 -(((
1001 -The **AU915** band is similar. Below are the AU915 Uplink Channels.
1002 -)))
808 +== 6.2  AT Command input doesn't work ==
1003 1003  
1004 -[[image:image-20220606154825-4.png]]
1005 -
1006 -
1007 -
1008 -= 5. Trouble Shooting =
1009 -
1010 -== 5.1 ​Why I can’t join TTN in US915 / AU915 bands? ==
1011 -
1012 -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.
1013 -
1014 -
1015 -== 5.2 AT Command input doesn’t work ==
1016 -
1017 1017  (((
1018 -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.
1019 -)))
811 +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.
1020 1020  
1021 -
1022 -== 5.3 Device rejoin in at the second uplink packet ==
1023 -
1024 -(% style="color:#4f81bd" %)**Issue describe as below:**
1025 -
1026 -[[image:1654500909990-784.png]]
1027 -
1028 -
1029 -(% style="color:#4f81bd" %)**Cause for this issue:**
1030 -
1031 -(((
1032 -The fuse on LSE01 is not large enough, some of the soil probe require large current up to 5v 800mA, in a short pulse. When this happen, it cause the device reboot so user see rejoin.
813 +
1033 1033  )))
1034 1034  
1035 1035  
1036 -(% style="color:#4f81bd" %)**Solution: **
817 += 7. ​ Order Info =
1037 1037  
1038 -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:
1039 1039  
1040 -[[image:1654500929571-736.png||height="458" width="832"]]
820 +Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
1041 1041  
1042 1042  
1043 -= 6. ​Order Info =
1044 -
1045 -
1046 -Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
1047 -
1048 -
1049 -(% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
1050 -
1051 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1052 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1053 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1054 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1055 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1056 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1057 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1058 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1059 -
1060 -(% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
1061 -
1062 -* (% style="color:red" %)**4**(%%): 4000mAh battery
1063 -* (% style="color:red" %)**8**(%%): 8500mAh battery
1064 -
1065 1065  (% class="wikigeneratedid" %)
1066 1066  (((
1067 1067  
1068 1068  )))
1069 1069  
1070 -= 7. Packing Info =
828 += 8.  Packing Info =
1071 1071  
1072 1072  (((
1073 1073  
1074 1074  
1075 1075  (% style="color:#037691" %)**Package Includes**:
1076 -)))
1077 1077  
1078 -* (((
1079 -LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
835 +* NSE01 NB-IoT Distance Detect Sensor Node x 1
836 +* External antenna x 1
1080 1080  )))
1081 1081  
1082 1082  (((
... ... @@ -1083,24 +1083,22 @@
1083 1083  
1084 1084  
1085 1085  (% style="color:#037691" %)**Dimension and weight**:
1086 -)))
1087 1087  
1088 -* (((
1089 -Device Size: cm
844 +
845 +* Device Size: 13.0 x 5 x 4.5 cm
846 +* Device Weight: 150g
847 +* Package Size / pcs : 15 x 12x 5.5 cm
848 +* Weight / pcs : 220g
1090 1090  )))
1091 -* (((
1092 -Device Weight: g
1093 -)))
1094 -* (((
1095 -Package Size / pcs : cm
1096 -)))
1097 -* (((
1098 -Weight / pcs : g
1099 1099  
851 +(((
1100 1100  
853 +
854 +
855 +
1101 1101  )))
1102 1102  
1103 -= 8. Support =
858 += 9.  Support =
1104 1104  
1105 1105  * 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.
1106 1106  * 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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