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Last modified by Mengting Qiu on 2024/04/02 16:44
From version 36.1
edited by Xiaoling
on 2022/06/25 16:28
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To version 100.3
edited by Xiaoling
on 2022/07/09 14:54
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Summary

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Title
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1 -LSE01-LoRaWAN Soil Moisture & EC Sensor User Manual
1 +N95S31B NB-IoT Temperature & Humidity 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:1657348034241-728.png||height="470" width="470"]]
3 3  
4 4  
5 5  
... ... @@ -7,795 +7,697 @@
7 7  
8 8  
9 9  
10 -
11 -
12 -
13 -
14 14  **Table of Contents:**
15 15  
16 -{{toc/}}
17 17  
18 18  
19 19  
20 20  
21 21  
17 += 1.  Introduction =
22 22  
23 -= 1. Introduction =
19 +== 1.1 ​ What is N95S31B NB-IoT Sensor Node ==
24 24  
25 -== 1.1 ​What is LoRaWAN Soil Moisture & EC Sensor ==
26 -
27 27  (((
28 28  
29 29  
30 -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.
31 -)))
24 +The Dragino N95S31B is a (% style="color:blue" %)**NB-IoT Temperature and Humidity Sensor**(%%) for Internet of Things solution. It is used to measure the (% style="color:blue" %)**surrounding environment temperature and relative air humidity precisely**(%%), and then upload to IoT server via NB-IoT network*.
32 32  
33 -(((
34 -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.
35 -)))
26 +The temperature & humidity sensor used in N95S31B is SHT31, which is fully calibrated, linearized, and temperature compensated digital output from Sensirion, it provides a strong reliability and long-term stability. The SHT31 is fixed in a (% style="color:blue" %)**waterproof anti-condensation casing **(%%)for long term use.
36 36  
37 -(((
38 -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.
39 -)))
28 +N95S31B supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP**(%%) for different application requirement.
40 40  
41 -(((
42 -LES01 is powered by (% style="color:#4f81bd" %)**4000mA or 8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 10 years.
43 -)))
30 +N95S31B is powered by(% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to several years. (Real-world battery life depends on the use environment, update period. Please check related Power Analyze report).
44 44  
45 -(((
46 -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.
47 -)))
48 48  
33 +~* make sure you have NB-IoT coverage locally.
49 49  
50 -[[image:1654503236291-817.png]]
35 +
36 +)))
51 51  
38 +[[image:1657348284168-431.png]]
52 52  
53 -[[image:1654503265560-120.png]]
54 54  
55 55  
42 +== 1.2 ​ Features ==
56 56  
57 -== 1.2 ​Features ==
58 58  
59 -* LoRaWAN 1.0.3 Class A
60 -* Ultra low power consumption
61 -* Monitor Soil Moisture
62 -* Monitor Soil Temperature
63 -* Monitor Soil Conductivity
64 -* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
45 +* NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
46 +* Monitor Temperature & Humidity via SHT31
65 65  * AT Commands to change parameters
66 66  * Uplink on periodically
67 67  * Downlink to change configure
68 68  * IP66 Waterproof Enclosure
69 -* 4000mAh or 8500mAh Battery for long term use
51 +* Ultra-Low Power consumption
52 +* AT Commands to change parameters
53 +* Micro SIM card slot for NB-IoT SIM
54 +* 8500mAh Battery for long term use
70 70  
71 71  
72 72  
58 +== 1.3  Specification ==
73 73  
74 74  
75 -== 1.3 Specification ==
61 +(% style="color:#037691" %)**Common DC Characteristics:**
76 76  
77 -Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
63 +* Supply Voltage: 2.1v ~~ 3.6v
64 +* Operating Temperature: -40 ~~ 85°C
78 78  
79 -[[image:image-20220606162220-5.png]]
66 +(% style="color:#037691" %)**NB-IoT Spec:**
80 80  
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
81 81  
75 +(% style="color:#037691" %)**Battery:**
82 82  
83 -== ​1.4 Applications ==
84 84  
85 -* Smart Agriculture
78 +* Li/SOCI2 un-chargeable battery
79 +* Capacity: 8500mAh
80 +* Self Discharge: <1% / Year @ 25°C
81 +* Max continuously current: 130mA
82 +* Max boost current: 2A, 1 second
86 86  
87 -(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
88 -​
89 89  
90 -== 1.5 Firmware Change log ==
91 91  
86 +== ​1.4  Applications ==
92 92  
93 -**LSE01 v1.0 :**  Release
88 +* Smart Buildings & Home Automation
89 +* Logistics and Supply Chain Management
90 +* Smart Metering
91 +* Smart Agriculture
92 +* Smart Cities
93 +* Smart Factory
94 94  
95 +(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
96 +​
95 95  
96 96  
97 -= 2. Configure LSE01 to connect to LoRaWAN network =
99 +== 1.5  Pin Definitions ==
98 98  
99 -== 2.1 How it works ==
101 +N95S31B use the mother board from NBSN95 which as below.
100 100  
101 -(((
102 -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
103 -)))
103 +[[image:image-20220709144723-1.png]]
104 104  
105 -(((
106 -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"]].
107 -)))
108 108  
106 +=== 1.5.1 Jumper JP2 ===
109 109  
108 +Power on Device when put this jumper.
110 110  
111 -== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
112 112  
113 -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.
114 114  
112 +=== 1.5.2 BOOT MODE / SW1 ===
115 115  
116 -[[image:1654503992078-669.png]]
114 +1) ISP: upgrade mode, device won't have any signal in this mode. but ready for upgrade firmware. LED won't work. Firmware won't run.
117 117  
116 +2) Flash: work mode, device starts to work and send out console output for further debug
118 118  
119 -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.
120 120  
121 121  
122 -(% style="color:blue" %)**Step 1**(%%):  Create a device in TTN with the OTAA keys from LSE01.
120 +=== 1.5.3 Reset Button ===
123 123  
124 -Each LSE01 is shipped with a sticker with the default device EUI as below:
122 +Press to reboot the device.
125 125  
126 -[[image:image-20220606163732-6.jpeg]]
127 127  
128 -You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
129 129  
130 -**Add APP EUI in the application**
126 +=== 1.5.4 LED ===
131 131  
128 +It will flash:
132 132  
133 -[[image:1654504596150-405.png]]
130 +1. When boot the device in flash mode
131 +1. Send an uplink packet
134 134  
135 135  
136 136  
137 -**Add APP KEY and DEV EUI**
138 138  
139 -[[image:1654504683289-357.png]]
136 += 2.  Use N95S31B to communicate with IoT Server =
140 140  
138 +== 2.1  How it works ==
141 141  
142 142  
143 -(% style="color:blue" %)**Step 2**(%%): Power on LSE01
144 -
145 -
146 -Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
147 -
148 -[[image:image-20220606163915-7.png]]
149 -
150 -
151 -(% 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.
152 -
153 -[[image:1654504778294-788.png]]
154 -
155 -
156 -
157 -== 2.3 Uplink Payload ==
158 -
159 -
160 -=== 2.3.1 MOD~=0(Default Mode) ===
161 -
162 -LSE01 will uplink payload via LoRaWAN with below payload format: 
163 -
164 164  (((
165 -Uplink payload includes in total 11 bytes.
142 +The N95S31B is equipped with a NB-IoT module, the pre-loaded firmware in N95S31B 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 N95S31B.
166 166  )))
167 167  
168 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
169 -|(((
170 -**Size**
171 171  
172 -**(bytes)**
173 -)))|**2**|**2**|**2**|**2**|**2**|**1**
174 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
175 -Temperature
176 -
177 -(Reserve, Ignore now)
178 -)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|(((
179 -MOD & Digital Interrupt
180 -
181 -(Optional)
182 -)))
183 -
184 -
185 -
186 -
187 -
188 -
189 -
190 -=== 2.3.2 MOD~=1(Original value) ===
191 -
192 -This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
193 -
194 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
195 -|(((
196 -**Size**
197 -
198 -**(bytes)**
199 -)))|**2**|**2**|**2**|**2**|**2**|**1**
200 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
201 -Temperature
202 -
203 -(Reserve, Ignore now)
204 -)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]](raw)|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|(((
205 -MOD & Digital Interrupt
206 -
207 -(Optional)
208 -)))
209 -
210 -
211 -
212 -
213 -
214 -
215 -
216 -=== 2.3.3 Battery Info ===
217 -
218 218  (((
219 -Check the battery voltage for LSE01.
147 +The diagram below shows the working flow in default firmware of N95S31B:
220 220  )))
221 221  
222 222  (((
223 -Ex1: 0x0B45 = 2885mV
151 +
224 224  )))
225 225  
154 +[[image:1657328659945-416.png]]
155 +
226 226  (((
227 -Ex2: 0x0B49 = 2889mV
157 +
228 228  )))
229 229  
230 230  
161 +== 2.2 ​ Configure the NDDS75 ==
231 231  
232 -=== 2.3.4 Soil Moisture ===
233 233  
234 -(((
235 -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.
236 -)))
164 +=== 2.2.1 Test Requirement ===
237 237  
238 238  (((
239 -For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
167 +To use NDDS75 in your city, make sure meet below requirements:
240 240  )))
241 241  
242 -(((
243 -
244 -)))
170 +* Your local operator has already distributed a NB-IoT Network there.
171 +* The local NB-IoT network used the band that NSE01 supports.
172 +* Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
245 245  
246 246  (((
247 -(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
175 +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
248 248  )))
249 249  
250 250  
179 +[[image:1657328756309-230.png]]
251 251  
252 -=== 2.3.5 Soil Temperature ===
253 253  
254 -(((
255 - 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
256 -)))
257 257  
258 -(((
259 -**Example**:
260 -)))
183 +=== 2.2.2 Insert SIM card ===
261 261  
262 262  (((
263 -If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
186 +Insert the NB-IoT Card get from your provider.
264 264  )))
265 265  
266 266  (((
267 -If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
190 +User need to take out the NB-IoT module and insert the SIM card like below:
268 268  )))
269 269  
270 270  
194 +[[image:1657328884227-504.png]]
271 271  
272 -=== 2.3.6 Soil Conductivity (EC) ===
273 273  
274 -(((
275 -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).
276 -)))
277 277  
278 -(((
279 -For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
280 -)))
198 +=== 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
281 281  
282 282  (((
283 -Generally, the EC value of irrigation water is less than 800uS / cm.
284 -)))
285 -
286 286  (((
287 -
202 +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.
288 288  )))
289 -
290 -(((
291 -
292 292  )))
293 293  
294 -=== 2.3.7 MOD ===
206 +[[image:image-20220709092052-2.png]]
295 295  
296 -Firmware version at least v2.1 supports changing mode.
208 +**Connection:**
297 297  
298 -For example, bytes[10]=90
210 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
299 299  
300 -mod=(bytes[10]>>7)&0x01=1.
212 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
301 301  
214 + (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
302 302  
303 -**Downlink Command:**
304 304  
305 -If payload = 0x0A00, workmode=0
217 +In the PC, use below serial tool settings:
306 306  
307 -If** **payload =** **0x0A01, workmode=1
219 +* Baud:  (% style="color:green" %)**9600**
220 +* Data bits:** (% style="color:green" %)8(%%)**
221 +* Stop bits: (% style="color:green" %)**1**
222 +* Parity:  (% style="color:green" %)**None**
223 +* Flow Control: (% style="color:green" %)**None**
308 308  
309 -
310 -
311 -=== 2.3.8 ​Decode payload in The Things Network ===
312 -
313 -While using TTN network, you can add the payload format to decode the payload.
314 -
315 -
316 -[[image:1654505570700-128.png]]
317 -
318 318  (((
319 -The payload decoder function for TTN is here:
226 +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.
320 320  )))
321 321  
229 +[[image:1657329814315-101.png]]
230 +
322 322  (((
323 -LSE01 TTN Payload Decoder: [[https:~~/~~/www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0>>https://www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0]]
232 +(% 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/]]
324 324  )))
325 325  
326 326  
327 -== 2.4 Uplink Interval ==
328 328  
329 -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"]]
237 +=== 2.2.4 Use CoAP protocol to uplink data ===
330 330  
239 +(% 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/]]
331 331  
332 332  
333 -== 2.5 Downlink Payload ==
334 -
335 -By default, LSE50 prints the downlink payload to console port.
336 -
337 -[[image:image-20220606165544-8.png]]
338 -
339 -
340 340  (((
341 -**Examples:**
243 +**Use below commands:**
342 342  )))
343 343  
344 -(((
345 -
246 +* (((
247 +(% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
346 346  )))
347 -
348 348  * (((
349 -**Set TDC**
250 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
350 350  )))
351 -
352 -(((
353 -If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
354 -)))
355 -
356 -(((
357 -Payload:    01 00 00 1E    TDC=30S
358 -)))
359 -
360 -(((
361 -Payload:    01 00 00 3C    TDC=60S
362 -)))
363 -
364 -(((
365 -
366 -)))
367 -
368 368  * (((
369 -**Reset**
253 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
370 370  )))
371 371  
372 372  (((
373 -If payload = 0x04FF, it will reset the LSE01
257 +For parameter description, please refer to AT command set
374 374  )))
375 375  
260 +[[image:1657330452568-615.png]]
376 376  
377 -* **CFM**
378 378  
379 -Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
380 -
381 -
382 -
383 -== 2.6 ​Show Data in DataCake IoT Server ==
384 -
385 385  (((
386 -[[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:
264 +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.
387 387  )))
388 388  
389 -(((
390 -
391 -)))
267 +[[image:1657330472797-498.png]]
392 392  
393 -(((
394 -(% style="color:blue" %)**Step 1**(%%):  Be sure that your device is programmed and properly connected to the network at this time.
395 -)))
396 396  
397 -(((
398 -(% 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:
399 -)))
400 400  
271 +=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
401 401  
402 -[[image:1654505857935-743.png]]
403 403  
274 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
275 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
276 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
404 404  
405 -[[image:1654505874829-548.png]]
278 +[[image:1657330501006-241.png]]
406 406  
407 407  
408 -(% style="color:blue" %)**Step 3**(%%)**:**  Create an account or log in Datacake.
281 +[[image:1657330533775-472.png]]
409 409  
410 -(% style="color:blue" %)**Step 4**(%%)**:**  Search the LSE01 and add DevEUI.
411 411  
412 412  
413 -[[image:1654505905236-553.png]]
285 +=== 2.2.6 Use MQTT protocol to uplink data ===
414 414  
415 415  
416 -After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
288 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
289 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
290 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
291 +* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/Set the username of MQTT
292 +* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/Set the password of MQTT
293 +* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
294 +* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
417 417  
418 -[[image:1654505925508-181.png]]
296 +[[image:1657249978444-674.png]]
419 419  
420 420  
299 +[[image:1657330723006-866.png]]
421 421  
422 -== 2.7 Frequency Plans ==
423 423  
424 -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.
302 +(((
303 +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.
304 +)))
425 425  
426 426  
427 -=== 2.7.1 EU863-870 (EU868) ===
428 428  
429 -(% style="color:#037691" %)** Uplink:**
308 +=== 2.2.7 Use TCP protocol to uplink data ===
430 430  
431 -868.1 - SF7BW125 to SF12BW125
432 432  
433 -868.3 - SF7BW125 to SF12BW125 and SF7BW250
311 +* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
312 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
434 434  
435 -868.5 - SF7BW125 to SF12BW125
314 +[[image:image-20220709093918-1.png]]
436 436  
437 -867.1 - SF7BW125 to SF12BW125
438 438  
439 -867.3 - SF7BW125 to SF12BW125
317 +[[image:image-20220709093918-2.png]]
440 440  
441 -867.5 - SF7BW125 to SF12BW125
442 442  
443 -867.7 - SF7BW125 to SF12BW125
444 444  
445 -867.9 - SF7BW125 to SF12BW125
321 +=== 2.2.8 Change Update Interval ===
446 446  
447 -868.8 - FSK
323 +User can use below command to change the (% style="color:green" %)**uplink interval**.
448 448  
325 +* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
449 449  
450 -(% style="color:#037691" %)** Downlink:**
327 +(((
328 +(% style="color:red" %)**NOTE:**
329 +)))
451 451  
452 -Uplink channels 1-9 (RX1)
331 +(((
332 +(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
333 +)))
453 453  
454 -869.525 - SF9BW125 (RX2 downlink only)
455 455  
456 456  
337 +== 2.3  Uplink Payload ==
457 457  
458 -=== 2.7.2 US902-928(US915) ===
339 +In this mode, uplink payload includes in total 14 bytes
459 459  
460 -Used in USA, Canada and South America. Default use CHE=2
461 461  
462 -(% style="color:#037691" %)**Uplink:**
342 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
343 +|=(% style="width: 60px;" %)(((
344 +**Size(bytes)**
345 +)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 100px;" %)**2**|=(% style="width: 60px;" %)**1**
346 +|(% 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"]]
463 463  
464 -903.9 - SF7BW125 to SF10BW125
348 +(((
349 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data.
350 +)))
465 465  
466 -904.1 - SF7BW125 to SF10BW125
467 467  
468 -904.3 - SF7BW125 to SF10BW125
353 +[[image:1657331036973-987.png]]
469 469  
470 -904.5 - SF7BW125 to SF10BW125
355 +(((
356 +The payload is ASCII string, representative same HEX:
357 +)))
471 471  
472 -904.7 - SF7BW125 to SF10BW125
359 +(((
360 +0x72403155615900640c6c19029200 where:
361 +)))
473 473  
474 -904.9 - SF7BW125 to SF10BW125
363 +* (((
364 +Device ID: 0x724031556159 = 724031556159
365 +)))
366 +* (((
367 +Version: 0x0064=100=1.0.0
368 +)))
475 475  
476 -905.1 - SF7BW125 to SF10BW125
370 +* (((
371 +BAT: 0x0c6c = 3180 mV = 3.180V
372 +)))
373 +* (((
374 +Signal: 0x19 = 25
375 +)))
376 +* (((
377 +Distance: 0x0292= 658 mm
378 +)))
379 +* (((
380 +Interrupt: 0x00 = 0
477 477  
478 -905.3 - SF7BW125 to SF10BW125
479 479  
480 480  
481 -(% style="color:#037691" %)**Downlink:**
384 +
385 +)))
482 482  
483 -923.3 - SF7BW500 to SF12BW500
387 +== 2.4  Payload Explanation and Sensor Interface ==
484 484  
485 -923.9 - SF7BW500 to SF12BW500
486 486  
487 -924.5 - SF7BW500 to SF12BW500
390 +=== 2.4.1  Device ID ===
488 488  
489 -925.1 - SF7BW500 to SF12BW500
392 +(((
393 +By default, the Device ID equal to the last 6 bytes of IMEI.
394 +)))
490 490  
491 -925.7 - SF7BW500 to SF12BW500
396 +(((
397 +User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
398 +)))
492 492  
493 -926.3 - SF7BW500 to SF12BW500
400 +(((
401 +**Example:**
402 +)))
494 494  
495 -926.9 - SF7BW500 to SF12BW500
404 +(((
405 +AT+DEUI=A84041F15612
406 +)))
496 496  
497 -927.5 - SF7BW500 to SF12BW500
408 +(((
409 +The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID.
410 +)))
498 498  
499 -923.3 - SF12BW500(RX2 downlink only)
500 500  
501 501  
414 +=== 2.4.2  Version Info ===
502 502  
503 -=== 2.7.3 CN470-510 (CN470) ===
416 +(((
417 +Specify the software version: 0x64=100, means firmware version 1.00.
418 +)))
504 504  
505 -Used in China, Default use CHE=1
420 +(((
421 +For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0.
422 +)))
506 506  
507 -(% style="color:#037691" %)**Uplink:**
508 508  
509 -486.3 - SF7BW125 to SF12BW125
510 510  
511 -486.5 - SF7BW125 to SF12BW125
426 +=== 2.4.3  Battery Info ===
512 512  
513 -486.7 - SF7BW125 to SF12BW125
428 +(((
429 +Ex1: 0x0B45 = 2885mV
430 +)))
514 514  
515 -486.9 - SF7BW125 to SF12BW125
432 +(((
433 +Ex2: 0x0B49 = 2889mV
434 +)))
516 516  
517 -487.1 - SF7BW125 to SF12BW125
518 518  
519 -487.3 - SF7BW125 to SF12BW125
520 520  
521 -487.5 - SF7BW125 to SF12BW125
438 +=== 2.4.4  Signal Strength ===
522 522  
523 -487.7 - SF7BW125 to SF12BW125
440 +(((
441 +NB-IoT Network signal Strength.
442 +)))
524 524  
444 +(((
445 +**Ex1: 0x1d = 29**
446 +)))
525 525  
526 -(% style="color:#037691" %)**Downlink:**
448 +(((
449 +(% style="color:blue" %)**0**(%%)  -113dBm or less
450 +)))
527 527  
528 -506.7 - SF7BW125 to SF12BW125
452 +(((
453 +(% style="color:blue" %)**1**(%%)  -111dBm
454 +)))
529 529  
530 -506.9 - SF7BW125 to SF12BW125
456 +(((
457 +(% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm
458 +)))
531 531  
532 -507.1 - SF7BW125 to SF12BW125
460 +(((
461 +(% style="color:blue" %)**31**  (%%) -51dBm or greater
462 +)))
533 533  
534 -507.3 - SF7BW125 to SF12BW125
464 +(((
465 +(% style="color:blue" %)**99**   (%%) Not known or not detectable
466 +)))
535 535  
536 -507.5 - SF7BW125 to SF12BW125
537 537  
538 -507.7 - SF7BW125 to SF12BW125
539 539  
540 -507.9 - SF7BW125 to SF12BW125
470 +=== 2.4.5  Distance ===
541 541  
542 -508.1 - SF7BW125 to SF12BW125
472 +Get the distance. Flat object range 280mm - 7500mm.
543 543  
544 -505.3 - SF12BW125 (RX2 downlink only)
474 +(((
475 +For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
476 +)))
545 545  
478 +(((
479 +(((
480 +(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
481 +)))
482 +)))
546 546  
484 +(((
485 +
486 +)))
547 547  
548 -=== 2.7.4 AU915-928(AU915) ===
488 +(((
489 +
490 +)))
549 549  
550 -Default use CHE=2
492 +=== 2.4.6  Digital Interrupt ===
551 551  
552 -(% style="color:#037691" %)**Uplink:**
494 +(((
495 +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.
496 +)))
553 553  
554 -916.8 - SF7BW125 to SF12BW125
498 +(((
499 +The command is:
500 +)))
555 555  
556 -917.0 - SF7BW125 to SF12BW125
502 +(((
503 +(% 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]])**.**
504 +)))
557 557  
558 -917.2 - SF7BW125 to SF12BW125
559 559  
560 -917.4 - SF7BW125 to SF12BW125
507 +(((
508 +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.
509 +)))
561 561  
562 -917.6 - SF7BW125 to SF12BW125
563 563  
564 -917.8 - SF7BW125 to SF12BW125
512 +(((
513 +Example:
514 +)))
565 565  
566 -918.0 - SF7BW125 to SF12BW125
516 +(((
517 +0x(00): Normal uplink packet.
518 +)))
567 567  
568 -918.2 - SF7BW125 to SF12BW125
520 +(((
521 +0x(01): Interrupt Uplink Packet.
522 +)))
569 569  
570 570  
571 -(% style="color:#037691" %)**Downlink:**
572 572  
573 -923.3 - SF7BW500 to SF12BW500
526 +=== 2.4.7  ​+5V Output ===
574 574  
575 -923.9 - SF7BW500 to SF12BW500
528 +(((
529 +NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
530 +)))
576 576  
577 -924.5 - SF7BW500 to SF12BW500
578 578  
579 -925.1 - SF7BW500 to SF12BW500
533 +(((
534 +The 5V output time can be controlled by AT Command.
535 +)))
580 580  
581 -925.7 - SF7BW500 to SF12BW500
537 +(((
538 +(% style="color:blue" %)**AT+5VT=1000**
539 +)))
582 582  
583 -926.3 - SF7BW500 to SF12BW500
541 +(((
542 +Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
543 +)))
584 584  
585 -926.9 - SF7BW500 to SF12BW500
586 586  
587 -927.5 - SF7BW500 to SF12BW500
588 588  
589 -923.3 - SF12BW500(RX2 downlink only)
547 +== 2.5  Downlink Payload ==
590 590  
549 +By default, NDDS75 prints the downlink payload to console port.
591 591  
551 +[[image:image-20220709100028-1.png]]
592 592  
593 -=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
594 594  
595 -(% style="color:#037691" %)**Default Uplink channel:**
554 +(((
555 +(% style="color:blue" %)**Examples:**
556 +)))
596 596  
597 -923.2 - SF7BW125 to SF10BW125
558 +(((
559 +
560 +)))
598 598  
599 -923.4 - SF7BW125 to SF10BW125
562 +* (((
563 +(% style="color:blue" %)**Set TDC**
564 +)))
600 600  
566 +(((
567 +If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
568 +)))
601 601  
602 -(% style="color:#037691" %)**Additional Uplink Channel**:
570 +(((
571 +Payload:    01 00 00 1E    TDC=30S
572 +)))
603 603  
604 -(OTAA mode, channel added by JoinAccept message)
574 +(((
575 +Payload:    01 00 00 3C    TDC=60S
576 +)))
605 605  
606 -(% style="color:#037691" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
578 +(((
579 +
580 +)))
607 607  
608 -922.2 - SF7BW125 to SF10BW125
582 +* (((
583 +(% style="color:blue" %)**Reset**
584 +)))
609 609  
610 -922.4 - SF7BW125 to SF10BW125
586 +(((
587 +If payload = 0x04FF, it will reset the NDDS75
588 +)))
611 611  
612 -922.6 - SF7BW125 to SF10BW125
613 613  
614 -922.8 - SF7BW125 to SF10BW125
591 +* (% style="color:blue" %)**INTMOD**
615 615  
616 -923.0 - SF7BW125 to SF10BW125
593 +(((
594 +Downlink Payload: 06000003, Set AT+INTMOD=3
595 +)))
617 617  
618 -922.0 - SF7BW125 to SF10BW125
619 619  
620 620  
621 -(% style="color:#037691" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
599 +== 2.6  ​LED Indicator ==
622 622  
623 -923.6 - SF7BW125 to SF10BW125
624 624  
625 -923.8 - SF7BW125 to SF10BW125
602 +The NDDS75 has an internal LED which is to show the status of different state.
626 626  
627 -924.0 - SF7BW125 to SF10BW125
628 628  
629 -924.2 - SF7BW125 to SF10BW125
605 +* 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)
606 +* Then the LED will be on for 1 second means device is boot normally.
607 +* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds.
608 +* For each uplink probe, LED will be on for 500ms.
630 630  
631 -924.4 - SF7BW125 to SF10BW125
610 +(((
611 +
612 +)))
632 632  
633 -924.6 - SF7BW125 to SF10BW125
634 634  
635 635  
636 -(% style="color:#037691" %)** Downlink:**
616 +== 2.7  ​Firmware Change Log ==
637 637  
638 -Uplink channels 1-8 (RX1)
639 639  
640 -923.2 - SF10BW125 (RX2)
619 +(((
620 +Download URL & Firmware Change log
621 +)))
641 641  
623 +(((
624 +[[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/]]
625 +)))
642 642  
643 643  
644 -=== 2.7.6 KR920-923 (KR920) ===
628 +(((
629 +Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
630 +)))
645 645  
646 -Default channel:
647 647  
648 -922.1 - SF7BW125 to SF12BW125
649 649  
650 -922.3 - SF7BW125 to SF12BW125
634 +== 2.8  ​Battery Analysis ==
651 651  
652 -922.5 - SF7BW125 to SF12BW125
636 +=== 2.8.1  ​Battery Type ===
653 653  
654 654  
655 -(% style="color:#037691" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
656 -
657 -922.1 - SF7BW125 to SF12BW125
658 -
659 -922.3 - SF7BW125 to SF12BW125
660 -
661 -922.5 - SF7BW125 to SF12BW125
662 -
663 -922.7 - SF7BW125 to SF12BW125
664 -
665 -922.9 - SF7BW125 to SF12BW125
666 -
667 -923.1 - SF7BW125 to SF12BW125
668 -
669 -923.3 - SF7BW125 to SF12BW125
670 -
671 -
672 -(% style="color:#037691" %)**Downlink:**
673 -
674 -Uplink channels 1-7(RX1)
675 -
676 -921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
677 -
678 -
679 -
680 -=== 2.7.7 IN865-867 (IN865) ===
681 -
682 -(% style="color:#037691" %)** Uplink:**
683 -
684 -865.0625 - SF7BW125 to SF12BW125
685 -
686 -865.4025 - SF7BW125 to SF12BW125
687 -
688 -865.9850 - SF7BW125 to SF12BW125
689 -
690 -
691 -(% style="color:#037691" %) **Downlink:**
692 -
693 -Uplink channels 1-3 (RX1)
694 -
695 -866.550 - SF10BW125 (RX2)
696 -
697 -
698 -
699 -
700 -== 2.8 LED Indicator ==
701 -
702 -The LSE01 has an internal LED which is to show the status of different state.
703 -
704 -* Blink once when device power on.
705 -* Solid ON for 5 seconds once device successful Join the network.
706 -* Blink once when device transmit a packet.
707 -
708 -== 2.9 Installation in Soil ==
709 -
710 -**Measurement the soil surface**
711 -
712 -
713 -[[image:1654506634463-199.png]] ​
714 -
715 715  (((
716 -(((
717 -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.
640 +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.
718 718  )))
719 -)))
720 720  
721 -
722 -
723 -[[image:1654506665940-119.png]]
724 -
725 725  (((
726 -Dig a hole with diameter > 20CM.
644 +The battery is designed to last for several years depends on the actually use environment and update interval. 
727 727  )))
728 728  
729 729  (((
730 -Horizontal insert the probe to the soil and fill the hole for long term measurement.
648 +The battery related documents as below:
731 731  )))
732 732  
651 +* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
652 +* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
653 +* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
733 733  
734 -== 2.10 ​Firmware Change Log ==
735 -
736 736  (((
737 -**Firmware download link:**
656 +[[image:image-20220709101450-2.png]]
738 738  )))
739 739  
740 -(((
741 -[[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/]]
742 -)))
743 743  
744 -(((
745 -
746 -)))
747 747  
748 -(((
749 -**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
750 -)))
661 +=== 2.8.2  Power consumption Analyze ===
751 751  
752 752  (((
753 -
664 +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.
754 754  )))
755 755  
756 -(((
757 -**V1.0.**
758 -)))
759 759  
760 760  (((
761 -Release
669 +Instruction to use as below:
762 762  )))
763 763  
764 -
765 -== 2.11 ​Battery Analysis ==
766 -
767 -=== 2.11.1 ​Battery Type ===
768 -
769 769  (((
770 -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.
673 +(% 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/]]
771 771  )))
772 772  
773 -(((
774 -The battery is designed to last for more than 5 years for the LSN50.
775 -)))
776 776  
777 777  (((
778 -(((
779 -The battery-related documents are as below:
678 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose
780 780  )))
781 -)))
782 782  
783 783  * (((
784 -[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
682 +Product Model
785 785  )))
786 786  * (((
787 -[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
685 +Uplink Interval
788 788  )))
789 789  * (((
790 -[[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]]
688 +Working Mode
791 791  )))
792 792  
793 - [[image:image-20220610172436-1.png]]
691 +(((
692 +And the Life expectation in difference case will be shown on the right.
693 +)))
794 794  
695 +[[image:image-20220709110451-3.png]]
795 795  
796 796  
797 -=== 2.11.2 ​Battery Note ===
798 798  
699 +=== 2.8.3  ​Battery Note ===
700 +
799 799  (((
800 800  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.
801 801  )))
... ... @@ -802,298 +802,169 @@
802 802  
803 803  
804 804  
805 -=== 2.11.3 Replace the battery ===
707 +=== 2.8.4  Replace the battery ===
806 806  
807 807  (((
808 -If Battery is lower than 2.7v, user should replace the battery of LSE01.
710 +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).
809 809  )))
810 810  
713 +
714 +
715 += 3. ​ Access NB-IoT Module =
716 +
811 811  (((
812 -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.
718 +Users can directly access the AT command set of the NB-IoT module.
813 813  )))
814 814  
815 815  (((
816 -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)
722 +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/]] 
817 817  )))
818 818  
725 +[[image:1657333200519-600.png]]
819 819  
820 820  
821 -= 3. ​Using the AT Commands =
822 822  
823 -== 3.1 Access AT Commands ==
729 += 4.  Using the AT Commands =
824 824  
731 +== 4.1  Access AT Commands ==
825 825  
826 -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.
733 +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/]]
827 827  
828 -[[image:1654501986557-872.png||height="391" width="800"]]
829 829  
736 +AT+<CMD>?  : Help on <CMD>
830 830  
831 -Or if you have below board, use below connection:
738 +AT+<CMD>         : Run <CMD>
832 832  
740 +AT+<CMD>=<value> : Set the value
833 833  
834 -[[image:1654502005655-729.png||height="503" width="801"]]
742 +AT+<CMD>=?  : Get the value
835 835  
836 836  
837 -
838 -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:
839 -
840 -
841 - [[image:1654502050864-459.png||height="564" width="806"]]
842 -
843 -
844 -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]]
845 -
846 -
847 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>? **(%%) : Help on <CMD>
848 -
849 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD> **(%%) : Run <CMD>
850 -
851 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=<value>**(%%) : Set the value
852 -
853 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=?**(%%)  : Get the value
854 -
855 -
856 856  (% style="color:#037691" %)**General Commands**(%%)      
857 857  
858 -(% style="background-color:#dcdcdc" %)**AT**(%%)  : Attention       
747 +AT  : Attention       
859 859  
860 -(% style="background-color:#dcdcdc" %)**AT?**(%%)  : Short Help     
749 +AT?  : Short Help     
861 861  
862 -(% style="background-color:#dcdcdc" %)**ATZ**(%%)  : MCU Reset    
751 +ATZ  : MCU Reset    
863 863  
864 -(% style="background-color:#dcdcdc" %)**AT+TDC**(%%)  : Application Data Transmission Interval 
753 +AT+TDC  : Application Data Transmission Interval
865 865  
755 +AT+CFG  : Print all configurations
866 866  
867 -(% style="color:#037691" %)**Keys, IDs and EUIs management**
757 +AT+CFGMOD           : Working mode selection
868 868  
869 -(% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%)              : Application EUI      
759 +AT+INTMOD            : Set the trigger interrupt mode
870 870  
871 -(% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%)              : Application Key     
761 +AT+5VT  : Set extend the time of 5V power  
872 872  
873 -(% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%)            : Application Session Key
763 +AT+PRO  : Choose agreement
874 874  
875 -(% style="background-color:#dcdcdc" %)**AT+DADDR**(%%)              : Device Address     
765 +AT+WEIGRE  : Get weight or set weight to 0
876 876  
877 -(% style="background-color:#dcdcdc" %)**AT+DEUI**(%%)                   : Device EUI     
767 +AT+WEIGAP  : Get or Set the GapValue of weight
878 878  
879 -(% style="background-color:#dcdcdc" %)**AT+NWKID**(%%)               : Network ID (You can enter this command change only after successful network connection) 
769 +AT+RXDL  : Extend the sending and receiving time
880 880  
881 -(% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%)          : Network Session Key Joining and sending date on LoRa network  
771 +AT+CNTFAC  : Get or set counting parameters
882 882  
883 -(% style="background-color:#dcdcdc" %)**AT+CFM**(%%)  : Confirm Mode       
773 +AT+SERVADDR  : Server Address
884 884  
885 -(% style="background-color:#dcdcdc" %)**AT+CFS**(%%)                     : Confirm Status       
886 886  
887 -(% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)  : Join LoRa? Network       
776 +(% style="color:#037691" %)**COAP Management**      
888 888  
889 -(% style="background-color:#dcdcdc" %)**AT+NJM**(%%)  : LoRa? Network Join Mode    
778 +AT+URI            : Resource parameters
890 890  
891 -(% style="background-color:#dcdcdc" %)**AT+NJS**(%%)                     : LoRa? Network Join Status    
892 892  
893 -(% style="background-color:#dcdcdc" %)**AT+RECV**(%%)                  : Print Last Received Data in Raw Format
781 +(% style="color:#037691" %)**UDP Management**
894 894  
895 -(% style="background-color:#dcdcdc" %)**AT+RECVB**(%%)                : Print Last Received Data in Binary Format      
783 +AT+CFM          : Upload confirmation mode (only valid for UDP)
896 896  
897 -(% style="background-color:#dcdcdc" %)**AT+SEND**(%%)                  : Send Text Data      
898 898  
899 -(% style="background-color:#dcdcdc" %)**AT+SENB**(%%)                  : Send Hexadecimal Data
786 +(% style="color:#037691" %)**MQTT Management**
900 900  
788 +AT+CLIENT               : Get or Set MQTT client
901 901  
902 -(% style="color:#037691" %)**LoRa Network Management**
790 +AT+UNAME  : Get or Set MQTT Username
903 903  
904 -(% style="background-color:#dcdcdc" %)**AT+ADR**(%%)          : Adaptive Rate
792 +AT+PWD                  : Get or Set MQTT password
905 905  
906 -(% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)  : LoRa Class(Currently only support class A
794 +AT+PUBTOPIC  : Get or Set MQTT publish topic
907 907  
908 -(% style="background-color:#dcdcdc" %)**AT+DCS**(%%)  : Duty Cycle Setting 
796 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
909 909  
910 -(% style="background-color:#dcdcdc" %)**AT+DR**(%%)  : Data Rate (Can Only be Modified after ADR=0)     
911 911  
912 -(% style="background-color:#dcdcdc" %)**AT+FCD**(%%)  : Frame Counter Downlink       
799 +(% style="color:#037691" %)**Information**          
913 913  
914 -(% style="background-color:#dcdcdc" %)**AT+FCU**(%%)  : Frame Counter Uplink   
801 +AT+FDR  : Factory Data Reset
915 915  
916 -(% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)  : Join Accept Delay1
803 +AT+PWORD  : Serial Access Password
917 917  
918 -(% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)  : Join Accept Delay2
919 919  
920 -(% style="background-color:#dcdcdc" %)**AT+PNM**(%%)  : Public Network Mode   
921 921  
922 -(% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)  : Receive Delay1      
807 += ​5.  FAQ =
923 923  
924 -(% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)  : Receive Delay2      
809 +== 5.1 ​ How to Upgrade Firmware ==
925 925  
926 -(% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)  : Rx2 Window Data Rate 
927 927  
928 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)  : Rx2 Window Frequency
929 -
930 -(% style="background-color:#dcdcdc" %)**AT+TXP**(%%)  : Transmit Power
931 -
932 -(% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)  : Set work mode
933 -
934 -
935 -(% style="color:#037691" %)**Information** 
936 -
937 -(% style="background-color:#dcdcdc" %)**AT+RSSI**(%%)           : RSSI of the Last Received Packet   
938 -
939 -(% style="background-color:#dcdcdc" %)**AT+SNR**(%%)           : SNR of the Last Received Packet   
940 -
941 -(% style="background-color:#dcdcdc" %)**AT+VER**(%%)           : Image Version and Frequency Band       
942 -
943 -(% style="background-color:#dcdcdc" %)**AT+FDR**(%%)           : Factory Data Reset
944 -
945 -(% style="background-color:#dcdcdc" %)**AT+PORT**(%%)  : Application Port    
946 -
947 -(% style="background-color:#dcdcdc" %)**AT+CHS**(%%)  : Get or Set Frequency (Unit: Hz) for Single Channel Mode
948 -
949 - (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)  : Get or Set eight channels mode, Only for US915, AU915, CN470
950 -
951 -
952 -= ​4. FAQ =
953 -
954 -== 4.1 ​How to change the LoRa Frequency Bands/Region? ==
955 -
956 956  (((
957 -You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
958 -When downloading the images, choose the required image file for download. ​
813 +User can upgrade the firmware for 1) bug fix, 2) new feature release.
959 959  )))
960 960  
961 961  (((
962 -
817 +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]]
963 963  )))
964 964  
965 965  (((
966 -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.
821 +(% style="color:red" %)Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update.
967 967  )))
968 968  
969 -(((
970 -
971 -)))
972 972  
973 -(((
974 -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.
975 -)))
976 976  
977 -(((
978 -
979 -)))
826 += 6.  Trouble Shooting =
980 980  
981 -(((
982 -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.
983 -)))
828 +== 6.1  ​Connection problem when uploading firmware ==
984 984  
985 -[[image:image-20220606154726-3.png]]
986 986  
987 -
988 -When you use the TTN network, the US915 frequency bands use are:
989 -
990 -* 903.9 - SF7BW125 to SF10BW125
991 -* 904.1 - SF7BW125 to SF10BW125
992 -* 904.3 - SF7BW125 to SF10BW125
993 -* 904.5 - SF7BW125 to SF10BW125
994 -* 904.7 - SF7BW125 to SF10BW125
995 -* 904.9 - SF7BW125 to SF10BW125
996 -* 905.1 - SF7BW125 to SF10BW125
997 -* 905.3 - SF7BW125 to SF10BW125
998 -* 904.6 - SF8BW500
999 -
1000 1000  (((
1001 -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:
1002 -
1003 -* (% style="color:#037691" %)**AT+CHE=2**
1004 -* (% style="color:#037691" %)**ATZ**
832 +**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]]
1005 1005  )))
1006 1006  
835 +(% class="wikigeneratedid" %)
1007 1007  (((
1008 1008  
1009 -
1010 -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.
1011 1011  )))
1012 1012  
1013 -(((
1014 -
1015 -)))
1016 1016  
1017 -(((
1018 -The **AU915** band is similar. Below are the AU915 Uplink Channels.
1019 -)))
841 +== 6.2  AT Command input doesn't work ==
1020 1020  
1021 -[[image:image-20220606154825-4.png]]
1022 -
1023 -
1024 -
1025 -= 5. Trouble Shooting =
1026 -
1027 -== 5.1 ​Why I can’t join TTN in US915 / AU915 bands? ==
1028 -
1029 -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.
1030 -
1031 -
1032 -== 5.2 AT Command input doesn’t work ==
1033 -
1034 1034  (((
1035 -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.
1036 -)))
844 +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.
1037 1037  
1038 -
1039 -== 5.3 Device rejoin in at the second uplink packet ==
1040 -
1041 -(% style="color:#4f81bd" %)**Issue describe as below:**
1042 -
1043 -[[image:1654500909990-784.png]]
1044 -
1045 -
1046 -(% style="color:#4f81bd" %)**Cause for this issue:**
1047 -
1048 -(((
1049 -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.
846 +
1050 1050  )))
1051 1051  
1052 1052  
1053 -(% style="color:#4f81bd" %)**Solution: **
850 += 7. ​ Order Info =
1054 1054  
1055 -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:
1056 1056  
1057 -[[image:1654500929571-736.png||height="458" width="832"]]
853 +Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
1058 1058  
1059 1059  
1060 -= 6. ​Order Info =
1061 -
1062 -
1063 -Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
1064 -
1065 -
1066 -(% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
1067 -
1068 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1069 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1070 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1071 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1072 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1073 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1074 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1075 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1076 -
1077 -(% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
1078 -
1079 -* (% style="color:red" %)**4**(%%): 4000mAh battery
1080 -* (% style="color:red" %)**8**(%%): 8500mAh battery
1081 -
1082 1082  (% class="wikigeneratedid" %)
1083 1083  (((
1084 1084  
1085 1085  )))
1086 1086  
1087 -= 7. Packing Info =
861 += 8.  Packing Info =
1088 1088  
1089 1089  (((
1090 1090  
1091 1091  
1092 1092  (% style="color:#037691" %)**Package Includes**:
1093 -)))
1094 1094  
1095 -* (((
1096 -LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
868 +* NSE01 NB-IoT Distance Detect Sensor Node x 1
869 +* External antenna x 1
1097 1097  )))
1098 1098  
1099 1099  (((
... ... @@ -1100,24 +1100,22 @@
1100 1100  
1101 1101  
1102 1102  (% style="color:#037691" %)**Dimension and weight**:
1103 -)))
1104 1104  
1105 -* (((
1106 -Device Size: cm
877 +
878 +* Device Size: 13.0 x 5 x 4.5 cm
879 +* Device Weight: 150g
880 +* Package Size / pcs : 15 x 12x 5.5 cm
881 +* Weight / pcs : 220g
1107 1107  )))
1108 -* (((
1109 -Device Weight: g
1110 -)))
1111 -* (((
1112 -Package Size / pcs : cm
1113 -)))
1114 -* (((
1115 -Weight / pcs : g
1116 1116  
884 +(((
1117 1117  
886 +
887 +
888 +
1118 1118  )))
1119 1119  
1120 -= 8. Support =
891 += 9.  Support =
1121 1121  
1122 1122  * 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.
1123 1123  * 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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