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Last modified by Mengting Qiu on 2024/04/02 16:44
From version 35.24
edited by Xiaoling
on 2022/06/14 14:21
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To version 97.9
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
... ... @@ -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/}}
... ... @@ -12,770 +12,655 @@
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 -=== 2.3.2 MOD~=1(Original value) ===
174 -
175 -This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
176 -
177 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
178 -|(((
179 -**Size**
180 -
181 -**(bytes)**
182 -)))|**2**|**2**|**2**|**2**|**2**|**1**
183 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
184 -Temperature
185 -
186 -(Reserve, Ignore now)
187 -)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]](raw)|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|(((
188 -MOD & Digital Interrupt
189 -
190 -(Optional)
191 -)))
192 -
193 -
194 -=== 2.3.3 Battery Info ===
195 -
196 196  (((
197 -Check the battery voltage for LSE01.
120 +The diagram below shows the working flow in default firmware of NDDS75:
198 198  )))
199 199  
200 200  (((
201 -Ex1: 0x0B45 = 2885mV
124 +
202 202  )))
203 203  
127 +[[image:1657328659945-416.png]]
128 +
204 204  (((
205 -Ex2: 0x0B49 = 2889mV
130 +
206 206  )))
207 207  
208 208  
134 +== 2.2 ​ Configure the NDDS75 ==
209 209  
210 -=== 2.3.4 Soil Moisture ===
211 211  
212 -(((
213 -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.
214 -)))
137 +=== 2.2.1 Test Requirement ===
215 215  
216 216  (((
217 -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:
218 218  )))
219 219  
220 -(((
221 -
222 -)))
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.
223 223  
224 224  (((
225 -(% 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
226 226  )))
227 227  
228 228  
152 +[[image:1657328756309-230.png]]
229 229  
230 -=== 2.3.5 Soil Temperature ===
231 231  
232 -(((
233 - 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
234 -)))
235 235  
236 -(((
237 -**Example**:
238 -)))
156 +=== 2.2.2 Insert SIM card ===
239 239  
240 240  (((
241 -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.
242 242  )))
243 243  
244 244  (((
245 -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:
246 246  )))
247 247  
248 248  
167 +[[image:1657328884227-504.png]]
249 249  
250 -=== 2.3.6 Soil Conductivity (EC) ===
251 251  
252 -(((
253 -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).
254 -)))
255 255  
256 -(((
257 -For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
258 -)))
171 +=== 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
259 259  
260 260  (((
261 -Generally, the EC value of irrigation water is less than 800uS / cm.
262 -)))
263 -
264 264  (((
265 -
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.
266 266  )))
267 -
268 -(((
269 -
270 270  )))
271 271  
272 -=== 2.3.7 MOD ===
179 +[[image:image-20220709092052-2.png]]
273 273  
274 -Firmware version at least v2.1 supports changing mode.
181 +**Connection:**
275 275  
276 -For example, bytes[10]=90
183 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
277 277  
278 -mod=(bytes[10]>>7)&0x01=1.
185 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
279 279  
187 + (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
280 280  
281 -**Downlink Command:**
282 282  
283 -If payload = 0x0A00, workmode=0
190 +In the PC, use below serial tool settings:
284 284  
285 -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**
286 286  
287 -
288 -
289 -=== 2.3.8 ​Decode payload in The Things Network ===
290 -
291 -While using TTN network, you can add the payload format to decode the payload.
292 -
293 -
294 -[[image:1654505570700-128.png]]
295 -
296 296  (((
297 -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.
298 298  )))
299 299  
202 +[[image:1657329814315-101.png]]
203 +
300 300  (((
301 -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/]]
302 302  )))
303 303  
304 304  
305 -== 2.4 Uplink Interval ==
306 306  
307 -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 ===
308 308  
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/]]
309 309  
310 310  
311 -== 2.5 Downlink Payload ==
312 -
313 -By default, LSE50 prints the downlink payload to console port.
314 -
315 -[[image:image-20220606165544-8.png]]
316 -
317 -
318 318  (((
319 -**Examples:**
216 +**Use below commands:**
320 320  )))
321 321  
322 -(((
323 -
219 +* (((
220 +(% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
324 324  )))
325 -
326 326  * (((
327 -**Set TDC**
223 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
328 328  )))
329 -
330 -(((
331 -If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
332 -)))
333 -
334 -(((
335 -Payload:    01 00 00 1E    TDC=30S
336 -)))
337 -
338 -(((
339 -Payload:    01 00 00 3C    TDC=60S
340 -)))
341 -
342 -(((
343 -
344 -)))
345 -
346 346  * (((
347 -**Reset**
226 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
348 348  )))
349 349  
350 350  (((
351 -If payload = 0x04FF, it will reset the LSE01
230 +For parameter description, please refer to AT command set
352 352  )))
353 353  
233 +[[image:1657330452568-615.png]]
354 354  
355 -* **CFM**
356 356  
357 -Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
236 +After configure the server address and (% style="color:green" %)**reset the device**(%%) (via AT+ATZ ), NDDS75 will start to uplink sensor values to CoAP server.
358 358  
238 +[[image:1657330472797-498.png]]
359 359  
360 360  
361 -== 2.6 ​Show Data in DataCake IoT Server ==
362 362  
363 -(((
364 -[[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:
365 -)))
242 +=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
366 366  
367 -(((
368 -
369 -)))
370 370  
371 -(((
372 -(% style="color:blue" %)**Step 1**(%%):  Be sure that your device is programmed and properly connected to the network at this time.
373 -)))
245 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
246 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
247 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
374 374  
375 -(((
376 -(% 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:
377 -)))
249 +[[image:1657330501006-241.png]]
378 378  
379 379  
380 -[[image:1654505857935-743.png]]
252 +[[image:1657330533775-472.png]]
381 381  
382 382  
383 -[[image:1654505874829-548.png]]
384 384  
256 +=== 2.2.6 Use MQTT protocol to uplink data ===
385 385  
386 -(% style="color:blue" %)**Step 3**(%%)**:**  Create an account or log in Datacake.
387 387  
388 -(% style="color:blue" %)**Step 4**(%%)**:**  Search the LSE01 and add DevEUI.
259 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
260 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
261 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
262 +* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
263 +* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
264 +* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
265 +* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
389 389  
267 +[[image:1657249978444-674.png]]
390 390  
391 -[[image:1654505905236-553.png]]
392 392  
270 +[[image:1657330723006-866.png]]
393 393  
394 -After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
395 395  
396 -[[image:1654505925508-181.png]]
273 +(((
274 +MQTT protocol has a much higher power consumption compare vs UDP / CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval.
275 +)))
397 397  
398 398  
399 399  
400 -== 2.7 Frequency Plans ==
279 +=== 2.2.7 Use TCP protocol to uplink data ===
401 401  
402 -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.
403 403  
282 +* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
283 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
404 404  
405 -=== 2.7.1 EU863-870 (EU868) ===
285 +[[image:image-20220709093918-1.png]]
406 406  
407 -(% style="color:#037691" %)** Uplink:**
408 408  
409 -868.1 - SF7BW125 to SF12BW125
288 +[[image:image-20220709093918-2.png]]
410 410  
411 -868.3 - SF7BW125 to SF12BW125 and SF7BW250
412 412  
413 -868.5 - SF7BW125 to SF12BW125
414 414  
415 -867.1 - SF7BW125 to SF12BW125
292 +=== 2.2.8 Change Update Interval ===
416 416  
417 -867.3 - SF7BW125 to SF12BW125
294 +User can use below command to change the (% style="color:green" %)**uplink interval**.
418 418  
419 -867.5 - SF7BW125 to SF12BW125
296 +* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
420 420  
421 -867.7 - SF7BW125 to SF12BW125
298 +(((
299 +(% style="color:red" %)**NOTE:**
300 +)))
422 422  
423 -867.9 - SF7BW125 to SF12BW125
302 +(((
303 +(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
304 +)))
424 424  
425 -868.8 - FSK
426 426  
427 427  
428 -(% style="color:#037691" %)** Downlink:**
308 +== 2.3  Uplink Payload ==
429 429  
430 -Uplink channels 1-9 (RX1)
310 +In this mode, uplink payload includes in total 14 bytes
431 431  
432 -869.525 - SF9BW125 (RX2 downlink only)
433 433  
313 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
314 +|=(% style="width: 80px;" %)(((
315 +**Size(bytes)**
316 +)))|=(% style="width: 80px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 110px;" %)**1**|=(% style="width: 110px;" %)**2**|=(% style="width: 70px;" %)**1**
317 +|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:120px" %)[[Distance (unit: mm)>>||anchor="H2.4.5A0Distance"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.6A0DigitalInterrupt"]]
434 434  
319 +(((
320 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data.
321 +)))
435 435  
436 -=== 2.7.2 US902-928(US915) ===
437 437  
438 -Used in USA, Canada and South America. Default use CHE=2
324 +[[image:1657331036973-987.png]]
439 439  
440 -(% style="color:#037691" %)**Uplink:**
326 +(((
327 +The payload is ASCII string, representative same HEX:
328 +)))
441 441  
442 -903.9 - SF7BW125 to SF10BW125
330 +(((
331 +0x72403155615900640c6c19029200 where:
332 +)))
443 443  
444 -904.1 - SF7BW125 to SF10BW125
334 +* (((
335 +Device ID: 0x724031556159 = 724031556159
336 +)))
337 +* (((
338 +Version: 0x0064=100=1.0.0
339 +)))
445 445  
446 -904.3 - SF7BW125 to SF10BW125
341 +* (((
342 +BAT: 0x0c6c = 3180 mV = 3.180V
343 +)))
344 +* (((
345 +Signal: 0x19 = 25
346 +)))
347 +* (((
348 +Distance: 0x0292= 658 mm
349 +)))
350 +* (((
351 +Interrupt: 0x00 = 0
447 447  
448 -904.5 - SF7BW125 to SF10BW125
449 449  
450 -904.7 - SF7BW125 to SF10BW125
451 451  
452 -904.9 - SF7BW125 to SF10BW125
355 +
356 +)))
453 453  
454 -905.1 - SF7BW125 to SF10BW125
358 +== 2.4  Payload Explanation and Sensor Interface ==
455 455  
456 -905.3 - SF7BW125 to SF10BW125
457 457  
361 +=== 2.4.1  Device ID ===
458 458  
459 -(% style="color:#037691" %)**Downlink:**
363 +(((
364 +By default, the Device ID equal to the last 6 bytes of IMEI.
365 +)))
460 460  
461 -923.3 - SF7BW500 to SF12BW500
367 +(((
368 +User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
369 +)))
462 462  
463 -923.9 - SF7BW500 to SF12BW500
371 +(((
372 +**Example:**
373 +)))
464 464  
465 -924.5 - SF7BW500 to SF12BW500
375 +(((
376 +AT+DEUI=A84041F15612
377 +)))
466 466  
467 -925.1 - SF7BW500 to SF12BW500
379 +(((
380 +The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID.
381 +)))
468 468  
469 -925.7 - SF7BW500 to SF12BW500
470 470  
471 -926.3 - SF7BW500 to SF12BW500
472 472  
473 -926.9 - SF7BW500 to SF12BW500
385 +=== 2.4.2  Version Info ===
474 474  
475 -927.5 - SF7BW500 to SF12BW500
387 +(((
388 +Specify the software version: 0x64=100, means firmware version 1.00.
389 +)))
476 476  
477 -923.3 - SF12BW500(RX2 downlink only)
391 +(((
392 +For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0.
393 +)))
478 478  
479 479  
480 480  
481 -=== 2.7.3 CN470-510 (CN470) ===
397 +=== 2.4.3  Battery Info ===
482 482  
483 -Used in China, Default use CHE=1
399 +(((
400 +Ex1: 0x0B45 = 2885mV
401 +)))
484 484  
485 -(% style="color:#037691" %)**Uplink:**
403 +(((
404 +Ex2: 0x0B49 = 2889mV
405 +)))
486 486  
487 -486.3 - SF7BW125 to SF12BW125
488 488  
489 -486.5 - SF7BW125 to SF12BW125
490 490  
491 -486.7 - SF7BW125 to SF12BW125
409 +=== 2.4.4  Signal Strength ===
492 492  
493 -486.9 - SF7BW125 to SF12BW125
411 +(((
412 +NB-IoT Network signal Strength.
413 +)))
494 494  
495 -487.1 - SF7BW125 to SF12BW125
415 +(((
416 +**Ex1: 0x1d = 29**
417 +)))
496 496  
497 -487.3 - SF7BW125 to SF12BW125
419 +(((
420 +(% style="color:blue" %)**0**(%%)  -113dBm or less
421 +)))
498 498  
499 -487.5 - SF7BW125 to SF12BW125
423 +(((
424 +(% style="color:blue" %)**1**(%%)  -111dBm
425 +)))
500 500  
501 -487.7 - SF7BW125 to SF12BW125
427 +(((
428 +(% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm
429 +)))
502 502  
431 +(((
432 +(% style="color:blue" %)**31**  (%%) -51dBm or greater
433 +)))
503 503  
504 -(% style="color:#037691" %)**Downlink:**
435 +(((
436 +(% style="color:blue" %)**99**   (%%) Not known or not detectable
437 +)))
505 505  
506 -506.7 - SF7BW125 to SF12BW125
507 507  
508 -506.9 - SF7BW125 to SF12BW125
509 509  
510 -507.1 - SF7BW125 to SF12BW125
441 +=== 2.4.5  Distance ===
511 511  
512 -507.3 - SF7BW125 to SF12BW125
443 +Get the distance. Flat object range 280mm - 7500mm.
513 513  
514 -507.5 - SF7BW125 to SF12BW125
445 +For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
515 515  
516 -507.7 - SF7BW125 to SF12BW125
447 +(((
448 +(((
449 +(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
450 +)))
451 +)))
517 517  
518 -507.9 - SF7BW125 to SF12BW125
453 +(((
454 +
455 +)))
519 519  
520 -508.1 - SF7BW125 to SF12BW125
457 +(((
458 +
459 +)))
521 521  
522 -505.3 - SF12BW125 (RX2 downlink only)
461 +=== 2.4.6  Digital Interrupt ===
523 523  
463 +(((
464 +Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NDDS75 will send a packet to the server.
465 +)))
524 524  
467 +(((
468 +The command is:
469 +)))
525 525  
526 -=== 2.7.4 AU915-928(AU915) ===
471 +(((
472 +(% style="color:blue" %)**AT+INTMOD=3 **(%%) ~/~/(more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.**
473 +)))
527 527  
528 -Default use CHE=2
529 529  
530 -(% style="color:#037691" %)**Uplink:**
476 +(((
477 +The lower four bits of this data field shows if this packet is generated by interrupt or not. Click here for the hardware and software set up.
478 +)))
531 531  
532 -916.8 - SF7BW125 to SF12BW125
533 533  
534 -917.0 - SF7BW125 to SF12BW125
481 +(((
482 +Example:
483 +)))
535 535  
536 -917.2 - SF7BW125 to SF12BW125
485 +(((
486 +0x(00): Normal uplink packet.
487 +)))
537 537  
538 -917.4 - SF7BW125 to SF12BW125
489 +(((
490 +0x(01): Interrupt Uplink Packet.
491 +)))
539 539  
540 -917.6 - SF7BW125 to SF12BW125
541 541  
542 -917.8 - SF7BW125 to SF12BW125
543 543  
544 -918.0 - SF7BW125 to SF12BW125
495 +=== 2.4.7  ​+5V Output ===
545 545  
546 -918.2 - SF7BW125 to SF12BW125
497 +(((
498 +NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
499 +)))
547 547  
548 548  
549 -(% style="color:#037691" %)**Downlink:**
502 +(((
503 +The 5V output time can be controlled by AT Command.
504 +)))
550 550  
551 -923.3 - SF7BW500 to SF12BW500
506 +(((
507 +(% style="color:blue" %)**AT+5VT=1000**
508 +)))
552 552  
553 -923.9 - SF7BW500 to SF12BW500
510 +(((
511 +Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
512 +)))
554 554  
555 -924.5 - SF7BW500 to SF12BW500
556 556  
557 -925.1 - SF7BW500 to SF12BW500
558 558  
559 -925.7 - SF7BW500 to SF12BW500
516 +== 2.5  Downlink Payload ==
560 560  
561 -926.3 - SF7BW500 to SF12BW500
518 +By default, NDDS75 prints the downlink payload to console port.
562 562  
563 -926.9 - SF7BW500 to SF12BW500
520 +[[image:image-20220709100028-1.png]]
564 564  
565 -927.5 - SF7BW500 to SF12BW500
566 566  
567 -923.3 - SF12BW500(RX2 downlink only)
523 +(((
524 +(% style="color:blue" %)**Examples:**
525 +)))
568 568  
527 +(((
528 +
529 +)))
569 569  
531 +* (((
532 +(% style="color:blue" %)**Set TDC**
533 +)))
570 570  
571 -=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
535 +(((
536 +If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
537 +)))
572 572  
573 -(% style="color:#037691" %)**Default Uplink channel:**
539 +(((
540 +Payload:    01 00 00 1E    TDC=30S
541 +)))
574 574  
575 -923.2 - SF7BW125 to SF10BW125
543 +(((
544 +Payload:    01 00 00 3C    TDC=60S
545 +)))
576 576  
577 -923.4 - SF7BW125 to SF10BW125
547 +(((
548 +
549 +)))
578 578  
551 +* (((
552 +(% style="color:blue" %)**Reset**
553 +)))
579 579  
580 -(% style="color:#037691" %)**Additional Uplink Channel**:
555 +(((
556 +If payload = 0x04FF, it will reset the NDDS75
557 +)))
581 581  
582 -(OTAA mode, channel added by JoinAccept message)
583 583  
584 -(% style="color:#037691" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
560 +* (% style="color:blue" %)**INTMOD**
585 585  
586 -922.2 - SF7BW125 to SF10BW125
562 +(((
563 +Downlink Payload: 06000003, Set AT+INTMOD=3
564 +)))
587 587  
588 -922.4 - SF7BW125 to SF10BW125
589 589  
590 -922.6 - SF7BW125 to SF10BW125
591 591  
592 -922.8 - SF7BW125 to SF10BW125
568 +== 2.6  ​LED Indicator ==
593 593  
594 -923.0 - SF7BW125 to SF10BW125
595 595  
596 -922.0 - SF7BW125 to SF10BW125
571 +The NDDS75 has an internal LED which is to show the status of different state.
597 597  
598 598  
599 -(% style="color:#037691" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
574 +* When power on, NDDS75 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe)
575 +* Then the LED will be on for 1 second means device is boot normally.
576 +* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds.
577 +* For each uplink probe, LED will be on for 500ms.
600 600  
601 -923.6 - SF7BW125 to SF10BW125
579 +(((
580 +
581 +)))
602 602  
603 -923.8 - SF7BW125 to SF10BW125
604 604  
605 -924.0 - SF7BW125 to SF10BW125
606 606  
607 -924.2 - SF7BW125 to SF10BW125
585 +== 2.7  ​Firmware Change Log ==
608 608  
609 -924.4 - SF7BW125 to SF10BW125
610 610  
611 -924.6 - SF7BW125 to SF10BW125
588 +Download URL & Firmware Change log
612 612  
590 +(((
591 +[[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/Firmware/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/Firmware/]]
592 +)))
613 613  
614 -(% style="color:#037691" %)** Downlink:**
615 615  
616 -Uplink channels 1-8 (RX1)
595 +Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
617 617  
618 -923.2 - SF10BW125 (RX2)
619 619  
620 620  
599 +== 2.8  ​Battery Analysis ==
621 621  
622 -=== 2.7.6 KR920-923 (KR920) ===
601 +=== 2.8.1  ​Battery Type ===
623 623  
624 -Default channel:
625 625  
626 -922.1 - SF7BW125 to SF12BW125
627 -
628 -922.3 - SF7BW125 to SF12BW125
629 -
630 -922.5 - SF7BW125 to SF12BW125
631 -
632 -
633 -(% style="color:#037691" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
634 -
635 -922.1 - SF7BW125 to SF12BW125
636 -
637 -922.3 - SF7BW125 to SF12BW125
638 -
639 -922.5 - SF7BW125 to SF12BW125
640 -
641 -922.7 - SF7BW125 to SF12BW125
642 -
643 -922.9 - SF7BW125 to SF12BW125
644 -
645 -923.1 - SF7BW125 to SF12BW125
646 -
647 -923.3 - SF7BW125 to SF12BW125
648 -
649 -
650 -(% style="color:#037691" %)**Downlink:**
651 -
652 -Uplink channels 1-7(RX1)
653 -
654 -921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
655 -
656 -
657 -
658 -=== 2.7.7 IN865-867 (IN865) ===
659 -
660 -(% style="color:#037691" %)** Uplink:**
661 -
662 -865.0625 - SF7BW125 to SF12BW125
663 -
664 -865.4025 - SF7BW125 to SF12BW125
665 -
666 -865.9850 - SF7BW125 to SF12BW125
667 -
668 -
669 -(% style="color:#037691" %) **Downlink:**
670 -
671 -Uplink channels 1-3 (RX1)
672 -
673 -866.550 - SF10BW125 (RX2)
674 -
675 -
676 -
677 -
678 -== 2.8 LED Indicator ==
679 -
680 -The LSE01 has an internal LED which is to show the status of different state.
681 -
682 -* Blink once when device power on.
683 -* Solid ON for 5 seconds once device successful Join the network.
684 -* Blink once when device transmit a packet.
685 -
686 -
687 -
688 -== 2.9 Installation in Soil ==
689 -
690 -**Measurement the soil surface**
691 -
692 -
693 -[[image:1654506634463-199.png]] ​
694 -
695 695  (((
696 -(((
697 -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.
605 +The NDDS75 battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
698 698  )))
699 -)))
700 700  
701 -
702 -
703 -[[image:1654506665940-119.png]]
704 -
705 705  (((
706 -Dig a hole with diameter > 20CM.
609 +The battery is designed to last for several years depends on the actually use environment and update interval. 
707 707  )))
708 708  
709 709  (((
710 -Horizontal insert the probe to the soil and fill the hole for long term measurement.
613 +The battery related documents as below:
711 711  )))
712 712  
616 +* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
617 +* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
618 +* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
713 713  
714 -== 2.10 ​Firmware Change Log ==
715 -
716 716  (((
717 -**Firmware download link:**
621 +[[image:image-20220709101450-2.png]]
718 718  )))
719 719  
720 -(((
721 -[[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/]]
722 -)))
723 723  
724 -(((
725 -
726 -)))
727 727  
728 -(((
729 -**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
730 -)))
626 +=== 2.8.2  Power consumption Analyze ===
731 731  
732 732  (((
733 -
629 +Dragino battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
734 734  )))
735 735  
736 -(((
737 -**V1.0.**
738 -)))
739 739  
740 740  (((
741 -Release
634 +Instruction to use as below:
742 742  )))
743 743  
744 -
745 -== 2.11 ​Battery Analysis ==
746 -
747 -=== 2.11.1 ​Battery Type ===
748 -
749 749  (((
750 -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.
638 +(% style="color:blue" %)**Step 1:  **(%%)Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
751 751  )))
752 752  
753 -(((
754 -The battery is designed to last for more than 5 years for the LSN50.
755 -)))
756 756  
757 757  (((
758 -(((
759 -The battery-related documents are as below:
643 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose
760 760  )))
761 -)))
762 762  
763 763  * (((
764 -[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
647 +Product Model
765 765  )))
766 766  * (((
767 -[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
650 +Uplink Interval
768 768  )))
769 769  * (((
770 -[[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]]
653 +Working Mode
771 771  )))
772 772  
773 - [[image:image-20220610172436-1.png]]
656 +(((
657 +And the Life expectation in difference case will be shown on the right.
658 +)))
774 774  
660 +[[image:image-20220709110451-3.png]]
775 775  
776 776  
777 -=== 2.11.2 ​Battery Note ===
778 778  
664 +=== 2.8.3  ​Battery Note ===
665 +
779 779  (((
780 780  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.
781 781  )))
... ... @@ -782,298 +782,169 @@
782 782  
783 783  
784 784  
785 -=== 2.11.3 Replace the battery ===
672 +=== 2.8.4  Replace the battery ===
786 786  
787 787  (((
788 -If Battery is lower than 2.7v, user should replace the battery of LSE01.
675 +The default battery pack of NDDS75 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
789 789  )))
790 790  
678 +
679 +
680 += 3. ​ Access NB-IoT Module =
681 +
791 791  (((
792 -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.
683 +Users can directly access the AT command set of the NB-IoT module.
793 793  )))
794 794  
795 795  (((
796 -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)
687 +The AT Command set can refer the BC35-G NB-IoT Module AT Command: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/]] 
797 797  )))
798 798  
690 +[[image:1657333200519-600.png]]
799 799  
800 800  
801 -= 3. ​Using the AT Commands =
802 802  
803 -== 3.1 Access AT Commands ==
694 += 4.  Using the AT Commands =
804 804  
696 +== 4.1  Access AT Commands ==
805 805  
806 -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.
698 +See this link for detail: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
807 807  
808 -[[image:1654501986557-872.png||height="391" width="800"]]
809 809  
701 +AT+<CMD>?  : Help on <CMD>
810 810  
811 -Or if you have below board, use below connection:
703 +AT+<CMD>         : Run <CMD>
812 812  
705 +AT+<CMD>=<value> : Set the value
813 813  
814 -[[image:1654502005655-729.png||height="503" width="801"]]
707 +AT+<CMD>=?  : Get the value
815 815  
816 816  
817 -
818 -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:
819 -
820 -
821 - [[image:1654502050864-459.png||height="564" width="806"]]
822 -
823 -
824 -Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]]: [[https:~~/~~/www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]]
825 -
826 -
827 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>? **(%%) : Help on <CMD>
828 -
829 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD> **(%%) : Run <CMD>
830 -
831 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=<value>**(%%) : Set the value
832 -
833 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=?**(%%)  : Get the value
834 -
835 -
836 836  (% style="color:#037691" %)**General Commands**(%%)      
837 837  
838 -(% style="background-color:#dcdcdc" %)**AT**(%%)  : Attention       
712 +AT  : Attention       
839 839  
840 -(% style="background-color:#dcdcdc" %)**AT?**(%%)  : Short Help     
714 +AT?  : Short Help     
841 841  
842 -(% style="background-color:#dcdcdc" %)**ATZ**(%%)  : MCU Reset    
716 +ATZ  : MCU Reset    
843 843  
844 -(% style="background-color:#dcdcdc" %)**AT+TDC**(%%)  : Application Data Transmission Interval 
718 +AT+TDC  : Application Data Transmission Interval
845 845  
720 +AT+CFG  : Print all configurations
846 846  
847 -(% style="color:#037691" %)**Keys, IDs and EUIs management**
722 +AT+CFGMOD           : Working mode selection
848 848  
849 -(% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%)              : Application EUI      
724 +AT+INTMOD            : Set the trigger interrupt mode
850 850  
851 -(% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%)              : Application Key     
726 +AT+5VT  : Set extend the time of 5V power  
852 852  
853 -(% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%)            : Application Session Key
728 +AT+PRO  : Choose agreement
854 854  
855 -(% style="background-color:#dcdcdc" %)**AT+DADDR**(%%)              : Device Address     
730 +AT+WEIGRE  : Get weight or set weight to 0
856 856  
857 -(% style="background-color:#dcdcdc" %)**AT+DEUI**(%%)                   : Device EUI     
732 +AT+WEIGAP  : Get or Set the GapValue of weight
858 858  
859 -(% style="background-color:#dcdcdc" %)**AT+NWKID**(%%)               : Network ID (You can enter this command change only after successful network connection) 
734 +AT+RXDL  : Extend the sending and receiving time
860 860  
861 -(% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%)          : Network Session Key Joining and sending date on LoRa network  
736 +AT+CNTFAC  : Get or set counting parameters
862 862  
863 -(% style="background-color:#dcdcdc" %)**AT+CFM**(%%)  : Confirm Mode       
738 +AT+SERVADDR  : Server Address
864 864  
865 -(% style="background-color:#dcdcdc" %)**AT+CFS**(%%)                     : Confirm Status       
866 866  
867 -(% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)  : Join LoRa? Network       
741 +(% style="color:#037691" %)**COAP Management**      
868 868  
869 -(% style="background-color:#dcdcdc" %)**AT+NJM**(%%)  : LoRa? Network Join Mode    
743 +AT+URI            : Resource parameters
870 870  
871 -(% style="background-color:#dcdcdc" %)**AT+NJS**(%%)                     : LoRa? Network Join Status    
872 872  
873 -(% style="background-color:#dcdcdc" %)**AT+RECV**(%%)                  : Print Last Received Data in Raw Format
746 +(% style="color:#037691" %)**UDP Management**
874 874  
875 -(% style="background-color:#dcdcdc" %)**AT+RECVB**(%%)                : Print Last Received Data in Binary Format      
748 +AT+CFM          : Upload confirmation mode (only valid for UDP)
876 876  
877 -(% style="background-color:#dcdcdc" %)**AT+SEND**(%%)                  : Send Text Data      
878 878  
879 -(% style="background-color:#dcdcdc" %)**AT+SENB**(%%)                  : Send Hexadecimal Data
751 +(% style="color:#037691" %)**MQTT Management**
880 880  
753 +AT+CLIENT               : Get or Set MQTT client
881 881  
882 -(% style="color:#037691" %)**LoRa Network Management**
755 +AT+UNAME  : Get or Set MQTT Username
883 883  
884 -(% style="background-color:#dcdcdc" %)**AT+ADR**(%%)          : Adaptive Rate
757 +AT+PWD                  : Get or Set MQTT password
885 885  
886 -(% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)  : LoRa Class(Currently only support class A
759 +AT+PUBTOPIC  : Get or Set MQTT publish topic
887 887  
888 -(% style="background-color:#dcdcdc" %)**AT+DCS**(%%)  : Duty Cycle Setting 
761 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
889 889  
890 -(% style="background-color:#dcdcdc" %)**AT+DR**(%%)  : Data Rate (Can Only be Modified after ADR=0)     
891 891  
892 -(% style="background-color:#dcdcdc" %)**AT+FCD**(%%)  : Frame Counter Downlink       
764 +(% style="color:#037691" %)**Information**          
893 893  
894 -(% style="background-color:#dcdcdc" %)**AT+FCU**(%%)  : Frame Counter Uplink   
766 +AT+FDR  : Factory Data Reset
895 895  
896 -(% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)  : Join Accept Delay1
768 +AT+PWORD  : Serial Access Password
897 897  
898 -(% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)  : Join Accept Delay2
899 899  
900 -(% style="background-color:#dcdcdc" %)**AT+PNM**(%%)  : Public Network Mode   
901 901  
902 -(% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)  : Receive Delay1      
772 += ​5.  FAQ =
903 903  
904 -(% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)  : Receive Delay2      
774 +== 5.1 ​ How to Upgrade Firmware ==
905 905  
906 -(% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)  : Rx2 Window Data Rate 
907 907  
908 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)  : Rx2 Window Frequency
909 -
910 -(% style="background-color:#dcdcdc" %)**AT+TXP**(%%)  : Transmit Power
911 -
912 -(% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)  : Set work mode
913 -
914 -
915 -(% style="color:#037691" %)**Information** 
916 -
917 -(% style="background-color:#dcdcdc" %)**AT+RSSI**(%%)           : RSSI of the Last Received Packet   
918 -
919 -(% style="background-color:#dcdcdc" %)**AT+SNR**(%%)           : SNR of the Last Received Packet   
920 -
921 -(% style="background-color:#dcdcdc" %)**AT+VER**(%%)           : Image Version and Frequency Band       
922 -
923 -(% style="background-color:#dcdcdc" %)**AT+FDR**(%%)           : Factory Data Reset
924 -
925 -(% style="background-color:#dcdcdc" %)**AT+PORT**(%%)  : Application Port    
926 -
927 -(% style="background-color:#dcdcdc" %)**AT+CHS**(%%)  : Get or Set Frequency (Unit: Hz) for Single Channel Mode
928 -
929 - (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)  : Get or Set eight channels mode, Only for US915, AU915, CN470
930 -
931 -
932 -= ​4. FAQ =
933 -
934 -== 4.1 ​How to change the LoRa Frequency Bands/Region? ==
935 -
936 936  (((
937 -You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
938 -When downloading the images, choose the required image file for download. ​
778 +User can upgrade the firmware for 1) bug fix, 2) new feature release.
939 939  )))
940 940  
941 941  (((
942 -
782 +Please see this link for how to upgrade:  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList]]
943 943  )))
944 944  
945 945  (((
946 -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.
786 +(% style="color:red" %)Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update.
947 947  )))
948 948  
949 -(((
950 -
951 -)))
952 952  
953 -(((
954 -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.
955 -)))
956 956  
957 -(((
958 -
959 -)))
791 += 6.  Trouble Shooting =
960 960  
961 -(((
962 -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.
963 -)))
793 +== 6.1  ​Connection problem when uploading firmware ==
964 964  
965 -[[image:image-20220606154726-3.png]]
966 966  
967 -
968 -When you use the TTN network, the US915 frequency bands use are:
969 -
970 -* 903.9 - SF7BW125 to SF10BW125
971 -* 904.1 - SF7BW125 to SF10BW125
972 -* 904.3 - SF7BW125 to SF10BW125
973 -* 904.5 - SF7BW125 to SF10BW125
974 -* 904.7 - SF7BW125 to SF10BW125
975 -* 904.9 - SF7BW125 to SF10BW125
976 -* 905.1 - SF7BW125 to SF10BW125
977 -* 905.3 - SF7BW125 to SF10BW125
978 -* 904.6 - SF8BW500
979 -
980 980  (((
981 -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:
982 -
983 -* (% style="color:#037691" %)**AT+CHE=2**
984 -* (% style="color:#037691" %)**ATZ**
797 +**Please see: **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting]]
985 985  )))
986 986  
800 +(% class="wikigeneratedid" %)
987 987  (((
988 988  
989 -
990 -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.
991 991  )))
992 992  
993 -(((
994 -
995 -)))
996 996  
997 -(((
998 -The **AU915** band is similar. Below are the AU915 Uplink Channels.
999 -)))
806 +== 6.2  AT Command input doesn't work ==
1000 1000  
1001 -[[image:image-20220606154825-4.png]]
1002 -
1003 -
1004 -
1005 -= 5. Trouble Shooting =
1006 -
1007 -== 5.1 ​Why I can’t join TTN in US915 / AU915 bands? ==
1008 -
1009 -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.
1010 -
1011 -
1012 -== 5.2 AT Command input doesn’t work ==
1013 -
1014 1014  (((
1015 -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.
1016 -)))
809 +In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
1017 1017  
1018 -
1019 -== 5.3 Device rejoin in at the second uplink packet ==
1020 -
1021 -(% style="color:#4f81bd" %)**Issue describe as below:**
1022 -
1023 -[[image:1654500909990-784.png]]
1024 -
1025 -
1026 -(% style="color:#4f81bd" %)**Cause for this issue:**
1027 -
1028 -(((
1029 -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.
811 +
1030 1030  )))
1031 1031  
1032 1032  
1033 -(% style="color:#4f81bd" %)**Solution: **
815 += 7. ​ Order Info =
1034 1034  
1035 -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:
1036 1036  
1037 -[[image:1654500929571-736.png||height="458" width="832"]]
818 +Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
1038 1038  
1039 1039  
1040 -= 6. ​Order Info =
1041 -
1042 -
1043 -Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
1044 -
1045 -
1046 -(% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
1047 -
1048 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1049 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1050 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1051 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1052 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1053 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1054 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1055 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1056 -
1057 -(% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
1058 -
1059 -* (% style="color:red" %)**4**(%%): 4000mAh battery
1060 -* (% style="color:red" %)**8**(%%): 8500mAh battery
1061 -
1062 1062  (% class="wikigeneratedid" %)
1063 1063  (((
1064 1064  
1065 1065  )))
1066 1066  
1067 -= 7. Packing Info =
826 += 8.  Packing Info =
1068 1068  
1069 1069  (((
1070 1070  
1071 1071  
1072 1072  (% style="color:#037691" %)**Package Includes**:
1073 -)))
1074 1074  
1075 -* (((
1076 -LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
833 +* NSE01 NB-IoT Distance Detect Sensor Node x 1
834 +* External antenna x 1
1077 1077  )))
1078 1078  
1079 1079  (((
... ... @@ -1080,24 +1080,22 @@
1080 1080  
1081 1081  
1082 1082  (% style="color:#037691" %)**Dimension and weight**:
1083 -)))
1084 1084  
1085 -* (((
1086 -Device Size: cm
842 +
843 +* Device Size: 13.0 x 5 x 4.5 cm
844 +* Device Weight: 150g
845 +* Package Size / pcs : 15 x 12x 5.5 cm
846 +* Weight / pcs : 220g
1087 1087  )))
1088 -* (((
1089 -Device Weight: g
1090 -)))
1091 -* (((
1092 -Package Size / pcs : cm
1093 -)))
1094 -* (((
1095 -Weight / pcs : g
1096 1096  
849 +(((
1097 1097  
851 +
852 +
853 +
1098 1098  )))
1099 1099  
1100 -= 8. Support =
856 += 9.  Support =
1101 1101  
1102 1102  * 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.
1103 1103  * 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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