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Last modified by Saxer Lin on 2025/03/18 17:25
From version 75.8
edited by Xiaoling
on 2023/11/02 15:29
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To version 43.41
edited by Xiaoling
on 2023/05/16 15:03
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Summary

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Title
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1 -SN50v3-LB -- LoRaWAN Sensor Node User Manual
1 +SN50v3-LB LoRaWAN Sensor Node User Manual
Parent
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1 -Main.User Manual for LoRaWAN End Nodes.WebHome
Content
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1 -
1 +(% style="text-align:center" %)
2 +[[image:image-20230515135611-1.jpeg||height="589" width="589"]]
2 2  
3 3  
5 +
4 4  **Table of Contents：**
5 5  
6 6  {{toc/}}
... ... @@ -17,7 +17,7 @@
17 17  
18 18  (% style="color:blue" %)**SN50V3-LB **(%%)LoRaWAN Sensor Node is a Long Range LoRa Sensor Node. It is designed for outdoor use and powered by (% style="color:blue" %)** 8500mA Li/SOCl2 battery**(%%) for long term use.SN50V3-LB is designed to facilitate developers to quickly deploy industrial level LoRa and IoT solutions. It help users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to program, create and connect your things everywhere.
19 19  
20 -(% style="color:blue" %)**SN50V3-LB wireless part**(%%) is based on SX1262 allows the user 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 minimising current consumption.It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, and so on.
22 +(% style="color:blue" %)**SN50V3-LB wireless part**(%%) is based on SX1262 allows the user 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 minimising current consumption.It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
21 21  
22 22  (% style="color:blue" %)**SN50V3-LB **(%%)has a powerful 48Mhz ARM microcontroller with 256KB flash and 64KB RAM. It has multiplex I/O pins to connect to different sensors.
23 23  
... ... @@ -28,7 +28,6 @@
28 28  
29 29  == 1.2 ​Features ==
30 30  
31 -
32 32  * LoRaWAN 1.0.3 Class A
33 33  * Ultra-low power consumption
34 34  * Open-Source hardware/software
... ... @@ -121,7 +121,7 @@
121 121  == 1.7 Pin Definitions ==
122 122  
123 123  
124 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SN50v3-LB%20--%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20230610163213-1.png?width=699&height=404&rev=1.1||alt="image-20230610163213-1.png"]]
125 +[[image:image-20230513102034-2.png]]
125 125  
126 126  
127 127  == 1.8 Mechanical ==
... ... @@ -134,13 +134,14 @@
134 134  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
135 135  
136 136  
137 -== 1.9 Hole Option ==
138 +== Hole Option ==
138 138  
139 139  
140 140  SN50v3-LB has different hole size options for different size sensor cable. The options provided are M12, M16 and M20. The definition is as below:
141 141  
143 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220627104757-1.png?rev=1.1||alt="image-20220627104757-1.png"]]
142 142  
143 -[[image:image-20231101154140-1.png||height="514" width="867"]]
145 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656298089706-973.png?rev=1.1||alt="1656298089706-973.png"]]
144 144  
145 145  
146 146  = 2. Configure SN50v3-LB to connect to LoRaWAN network =
... ... @@ -148,7 +148,7 @@
148 148  == 2.1 How it works ==
149 149  
150 150  
151 -The SN50v3-LB is configured as (% style="color:#037691" %)**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 press the button to activate the SN50v3-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
153 +The SN50v3-LB is configured as (% style="color:#037691" %)**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 press the button to activate the S31x-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
152 152  
153 153  
154 154  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
... ... @@ -156,7 +156,7 @@
156 156  
157 157  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 [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example.
158 158  
159 -The LPS8v2 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.
161 +The LPS8V2 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.
160 160  
161 161  
162 162  (% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SN50v3-LB.
... ... @@ -205,7 +205,7 @@
205 205  === 2.3.1 Device Status, FPORT~=5 ===
206 206  
207 207  
208 -Users can use the downlink command(**0x26 01**) to ask SN50v3-LB to send device configure detail, include device configure status. SN50v3-LB will uplink a payload via FPort=5 to server.
210 +Users can use the downlink command(**0x26 01**) to ask SN50v3 to send device configure detail, include device configure status. SN50v3 will uplink a payload via FPort=5 to server.
209 209  
210 210  The Payload format is as below.
211 211  
... ... @@ -213,44 +213,44 @@
213 213  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
214 214  |(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
215 215  |(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
216 -|(% style="width:103px" %)Value|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT
218 +|(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT
217 217  
218 218  Example parse in TTNv3
219 219  
220 220  
221 -(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3-LB, this value is 0x1C
223 +(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3, this value is 0x1C
222 222  
223 223  (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
224 224  
225 225  (% style="color:#037691" %)**Frequency Band**:
226 226  
227 -0x01: EU868
229 +*0x01: EU868
228 228  
229 -0x02: US915
231 +*0x02: US915
230 230  
231 -0x03: IN865
233 +*0x03: IN865
232 232  
233 -0x04: AU915
235 +*0x04: AU915
234 234  
235 -0x05: KZ865
237 +*0x05: KZ865
236 236  
237 -0x06: RU864
239 +*0x06: RU864
238 238  
239 -0x07: AS923
241 +*0x07: AS923
240 240  
241 -0x08: AS923-1
243 +*0x08: AS923-1
242 242  
243 -0x09: AS923-2
245 +*0x09: AS923-2
244 244  
245 -0x0a: AS923-3
247 +*0x0a: AS923-3
246 246  
247 -0x0b: CN470
249 +*0x0b: CN470
248 248  
249 -0x0c: EU433
251 +*0x0c: EU433
250 250  
251 -0x0d: KR920
253 +*0x0d: KR920
252 252  
253 -0x0e: MA869
255 +*0x0e: MA869
254 254  
255 255  
256 256  (% style="color:#037691" %)**Sub-Band**:
... ... @@ -274,22 +274,19 @@
274 274  === 2.3.2 Working Modes & Sensor Data. Uplink via FPORT~=2 ===
275 275  
276 276  
277 -SN50v3-LB has different working mode for the connections of different type of sensors. This section describes these modes. Use can use the AT Command (% style="color:blue" %)**AT+MOD**(%%) to set SN50v3-LB to different working modes.
279 +SN50v3 has different working mode for the connections of different type of sensors. This section describes these modes. Use can use the AT Command AT+MOD to set SN50v3 to different working modes.
278 278  
279 279  For example:
280 280  
281 - (% style="color:blue" %)**AT+MOD=2  ** (%%) ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
283 + **AT+MOD=2  ** ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
282 282  
283 283  
284 284  (% style="color:red" %) **Important Notice:**
285 285  
286 -~1. Some working modes has payload more than 12 bytes, The US915/AU915/AS923 frequency bands' definition has maximum 11 bytes in (% style="color:blue" %)**DR0**(%%). Server sides will see NULL payload while SN50v3-LB transmit in DR0 with 12 bytes payload.
288 +1. Some working modes has payload more than 12 bytes, The US915/AU915/AS923 frequency bands' definition has maximum 11 bytes in **DR0**. Server sides will see NULL payload while SN50v3 transmit in DR0 with 12 bytes payload.
289 +1. All modes share the same Payload Explanation from HERE.
290 +1. By default, the device will send an uplink message every 20 minutes.
287 287  
288 -2. All modes share the same Payload Explanation from HERE.
289 -
290 -3. By default, the device will send an uplink message every 20 minutes.
291 -
292 -
293 293  ==== 2.3.2.1  MOD~=1 (Default Mode) ====
294 294  
295 295  
... ... @@ -296,8 +296,8 @@
296 296  In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
297 297  
298 298  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
299 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:130px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**2**
300 -|Value|Bat|(% style="width:191px" %)(((
298 +|(% style="width:50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width:20px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:100px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:90px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:130px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:90px;background-color:#D9E2F3;color:#0070C0" %)**2**
299 +|**Value**|Bat|(% style="width:191px" %)(((
301 301  Temperature(DS18B20)(PC13)
302 302  )))|(% style="width:78px" %)(((
303 303  ADC(PA4)
... ... @@ -314,12 +314,11 @@
314 314  
315 315  ==== 2.3.2.2  MOD~=2 (Distance Mode) ====
316 316  
317 -
318 318  This mode is target to measure the distance. The payload of this mode is totally 11 bytes. The 8^^th^^ and 9^^th^^ bytes is for the distance.
319 319  
320 320  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
321 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:30px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**
322 -|Value|BAT|(% style="width:196px" %)(((
319 +|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:110px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:110px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:140px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**
320 +|**Value**|BAT|(% style="width:196px" %)(((
323 323  Temperature(DS18B20)(PC13)
324 324  )))|(% style="width:87px" %)(((
325 325  ADC(PA4)
... ... @@ -326,30 +326,27 @@
326 326  )))|(% style="width:189px" %)(((
327 327  Digital in(PB15) & Digital Interrupt(PA8)
328 328  )))|(% style="width:208px" %)(((
329 -Distance measure by: 1) LIDAR-Lite V3HP
327 +Distance measure by:1) LIDAR-Lite V3HP
330 330  Or 2) Ultrasonic Sensor
331 331  )))|(% style="width:117px" %)Reserved
332 332  
333 333  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656324539647-568.png?rev=1.1||alt="1656324539647-568.png"]]
334 334  
335 -
336 336  (% style="color:blue" %)**Connection of LIDAR-Lite V3HP:**
337 337  
338 338  [[image:image-20230512173758-5.png||height="563" width="712"]]
339 339  
340 -
341 341  (% style="color:blue" %)**Connection to Ultrasonic Sensor:**
342 342  
343 -(% style="color:red" %)**Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.**
339 +Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.
344 344  
345 345  [[image:image-20230512173903-6.png||height="596" width="715"]]
346 346  
347 -
348 348  For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
349 349  
350 350  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
351 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:120px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**2**
352 -|Value|BAT|(% style="width:183px" %)(((
346 +|(% style="width:50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width:20px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:100px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:100px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:50px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:120px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:80px;background-color:#D9E2F3;color:#0070C0" %)**2**
347 +|**Value**|BAT|(% style="width:183px" %)(((
353 353  Temperature(DS18B20)(PC13)
354 354  )))|(% style="width:173px" %)(((
355 355  Digital in(PB15) & Digital Interrupt(PA8)
... ... @@ -357,36 +357,34 @@
357 357  ADC(PA4)
358 358  )))|(% style="width:323px" %)(((
359 359  Distance measure by:1)TF-Mini plus LiDAR
360 -Or 2) TF-Luna LiDAR
355 +Or 
356 +2) TF-Luna LiDAR
361 361  )))|(% style="width:188px" %)Distance signal  strength
362 362  
363 363  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656376779088-686.png?rev=1.1||alt="1656376779088-686.png"]]
364 364  
365 -
366 366  **Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
367 367  
368 -(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
363 +Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
369 369  
370 370  [[image:image-20230512180609-7.png||height="555" width="802"]]
371 371  
372 -
373 373  **Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
374 374  
375 -(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
369 +Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
376 376  
377 -[[image:image-20230610170047-1.png||height="452" width="799"]]
371 +[[image:image-20230513105207-4.png||height="469" width="802"]]
378 378  
379 379  
380 380  ==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
381 381  
382 -
383 383  This mode has total 12 bytes. Include 3 x ADC + 1x I2C
384 384  
385 385  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
386 386  |=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
387 387  **Size(bytes)**
388 -)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)1
389 -|Value|(% style="width:68px" %)(((
381 +)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 140px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)1
382 +|**Value**|(% style="width:68px" %)(((
390 390  ADC1(PA4)
391 391  )))|(% style="width:75px" %)(((
392 392  ADC2(PA5)
... ... @@ -409,8 +409,8 @@
409 409  This mode has total 11 bytes. As shown below:
410 410  
411 411  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
412 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**
413 -|Value|BAT|(% style="width:186px" %)(((
405 +|(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**
406 +|**Value**|BAT|(% style="width:186px" %)(((
414 414  Temperature1(DS18B20)(PC13)
415 415  )))|(% style="width:82px" %)(((
416 416  ADC(PA4)
... ... @@ -421,29 +421,24 @@
421 421  
422 422  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377606181-607.png?rev=1.1||alt="1656377606181-607.png"]]
423 423  
424 -
425 425  [[image:image-20230513134006-1.png||height="559" width="736"]]
426 426  
427 427  
428 428  ==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
429 429  
430 -
431 431  [[image:image-20230512164658-2.png||height="532" width="729"]]
432 432  
433 433  Each HX711 need to be calibrated before used. User need to do below two steps:
434 434  
435 -1. Zero calibration. Don't put anything on load cell and run (% style="color:blue" %)**AT+WEIGRE**(%%) to calibrate to Zero gram.
436 -1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run (% style="color:blue" %)**AT+WEIGAP**(%%) to adjust the Calibration Factor.
426 +1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
427 +1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
437 437  1. (((
438 438  Weight has 4 bytes, the unit is g.
439 -
440 -
441 -
442 442  )))
443 443  
444 444  For example:
445 445  
446 -(% style="color:blue" %)**AT+GETSENSORVALUE =0**
434 +**AT+GETSENSORVALUE =0**
447 447  
448 448  Response:  Weight is 401 g
449 449  
... ... @@ -453,12 +453,14 @@
453 453  |=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
454 454  **Size(bytes)**
455 455  )))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 150px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 200px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**4**
456 -|Value|BAT|(% style="width:193px" %)(((
457 -Temperature(DS18B20)(PC13)
444 +|**Value**|BAT|(% style="width:193px" %)(((
445 +Temperature(DS18B20)
446 +(PC13)
458 458  )))|(% style="width:85px" %)(((
459 459  ADC(PA4)
460 460  )))|(% style="width:186px" %)(((
461 -Digital in(PB15) & Digital Interrupt(PA8)
450 +Digital in(PB15) &
451 +Digital Interrupt(PA8)
462 462  )))|(% style="width:100px" %)Weight
463 463  
464 464  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220820120036-2.png?width=1003&height=469&rev=1.1||alt="image-20220820120036-2.png" height="469" width="1003"]]
... ... @@ -466,7 +466,6 @@
466 466  
467 467  ==== 2.3.2.6  MOD~=6 (Counting Mode) ====
468 468  
469 -
470 470  In this mode, the device will work in counting mode. It counts the interrupt on the interrupt pins and sends the count on TDC time.
471 471  
472 472  Connection is as below. The PIR sensor is a count sensor, it will generate interrupt when people come close or go away. User can replace the PIR sensor with other counting sensors.
... ... @@ -473,12 +473,11 @@
473 473  
474 474  [[image:image-20230512181814-9.png||height="543" width="697"]]
475 475  
465 +(% style="color:red" %)**Note:** LoRaWAN wireless transmission will infect the PIR sensor. Which cause the counting value increase +1 for every uplink. User can change PIR sensor or put sensor away of the SN50_v3 to avoid this happen.
476 476  
477 -(% style="color:red" %)**Note:** **LoRaWAN wireless transmission will infect the PIR sensor. Which cause the counting value increase +1 for every uplink. User can change PIR sensor or put sensor away of the SN50_v3 to avoid this happen.**
478 -
479 479  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
480 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 180px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**4**
481 -|Value|BAT|(% style="width:256px" %)(((
468 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 220px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**4**
469 +|**Value**|BAT|(% style="width:256px" %)(((
482 482  Temperature(DS18B20)(PC13)
483 483  )))|(% style="width:108px" %)(((
484 484  ADC(PA4)
... ... @@ -493,12 +493,11 @@
493 493  
494 494  ==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
495 495  
496 -
497 497  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
498 498  |=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
499 499  **Size(bytes)**
500 500  )))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)1|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)2
501 -|Value|BAT|(% style="width:188px" %)(((
488 +|**Value**|BAT|(% style="width:188px" %)(((
502 502  Temperature(DS18B20)
503 503  (PC13)
504 504  )))|(% style="width:83px" %)(((
... ... @@ -509,15 +509,13 @@
509 509  
510 510  [[image:image-20230513111203-7.png||height="324" width="975"]]
511 511  
512 -
513 513  ==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
514 514  
515 -
516 516  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
517 517  |=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
518 518  **Size(bytes)**
519 -)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)2
520 -|Value|BAT|(% style="width:207px" %)(((
504 +)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)2
505 +|**Value**|BAT|(% style="width:207px" %)(((
521 521  Temperature(DS18B20)
522 522  (PC13)
523 523  )))|(% style="width:94px" %)(((
... ... @@ -535,23 +535,22 @@
535 535  
536 536  ==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
537 537  
538 -
539 539  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
540 540  |=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
541 541  **Size(bytes)**
542 -)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4
543 -|Value|BAT|(((
544 -Temperature
545 -(DS18B20)(PC13)
526 +)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4
527 +|**Value**|BAT|(((
528 +Temperature1(DS18B20)
529 +(PC13)
546 546  )))|(((
547 -Temperature2
548 -(DS18B20)(PB9)
531 +Temperature2(DS18B20)
532 +(PB9)
549 549  )))|(((
550 550  Digital Interrupt
551 551  (PB15)
552 552  )))|(% style="width:193px" %)(((
553 -Temperature3
554 -(DS18B20)(PB8)
537 +Temperature3(DS18B20)
538 +(PB8)
555 555  )))|(% style="width:78px" %)(((
556 556  Count1(PA8)
557 557  )))|(% style="width:78px" %)(((
... ... @@ -562,11 +562,11 @@
562 562  
563 563  (% style="color:blue" %)**The newly added AT command is issued correspondingly:**
564 564  
565 -(% style="color:#037691" %)** AT+INTMOD1 PA8**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)**06 00 00 xx**
549 +(% style="color:#037691" %)**~ AT+INTMOD1 PA8**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)**06 00 00 xx**
566 566  
567 -(% style="color:#037691" %)** AT+INTMOD2 PA4**(%%)  pin：  Corresponding downlink: (% style="color:#037691" %)**06 00 01 xx**
551 +(% style="color:#037691" %)**~ AT+INTMOD2 PA4**(%%)  pin：  Corresponding downlink: (% style="color:#037691" %)**06 00 01 xx**
568 568  
569 -(% style="color:#037691" %)** AT+INTMOD3 PB15**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)** 06 00 02 xx**
553 +(% style="color:#037691" %)**~ AT+INTMOD3 PB15**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)** 06 00 02 xx**
570 570  
571 571  
572 572  (% style="color:blue" %)**AT+SETCNT=aa,bb** 
... ... @@ -576,81 +576,9 @@
576 576  When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
577 577  
578 578  
579 -==== 2.3.2.10  MOD~=10 (PWM input capture and output mode，Since firmware v1.2) ====
580 580  
564 +=== 2.3.3  ​Decode payload ===
581 581  
582 -In this mode, the uplink can perform PWM input capture, and the downlink can perform PWM output.
583 -
584 -[[It should be noted when using PWM mode.>>||anchor="H2.3.3.12A0PWMMOD"]]
585 -
586 -
587 -===== 2.3.2.10.a  Uplink, PWM input capture =====
588 -
589 -
590 -[[image:image-20230817172209-2.png||height="439" width="683"]]
591 -
592 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:690px" %)
593 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:135px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:89px" %)**2**
594 -|Value|Bat|(% style="width:191px" %)(((
595 -Temperature(DS18B20)(PC13)
596 -)))|(% style="width:78px" %)(((
597 -ADC(PA4)
598 -)))|(% style="width:135px" %)(((
599 -PWM_Setting
600 -
601 -&Digital Interrupt(PA8)
602 -)))|(% style="width:70px" %)(((
603 -Pulse period
604 -)))|(% style="width:89px" %)(((
605 -Duration of high level
606 -)))
607 -
608 -[[image:image-20230817170702-1.png||height="161" width="1044"]]
609 -
610 -
611 -When the device detects the following PWM signal ,decoder will converts the pulse period and high-level duration to frequency and duty cycle.
612 -
613 -**Frequency：**
614 -
615 -(% class="MsoNormal" %)
616 -(% lang="EN-US" %)If (% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**AT+PWMSET**(%%)**=0, **(% lang="EN-US" %)Frequency= 1000000/(%%)Pulse period（HZ）;
617 -
618 -(% class="MsoNormal" %)
619 -(% lang="EN-US" %)If (% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**AT+PWMSET**(%%)**=1, **(% lang="EN-US" %)Frequency= 1000/(%%)Pulse period（HZ）;
620 -
621 -
622 -(% class="MsoNormal" %)
623 -**Duty cycle:**
624 -
625 -Duty cycle= Duration of high level/ Pulse period*100 ~(%).
626 -
627 -[[image:image-20230818092200-1.png||height="344" width="627"]]
628 -
629 -
630 -===== 2.3.2.10.b  Downlink, PWM output =====
631 -
632 -
633 -[[image:image-20230817173800-3.png||height="412" width="685"]]
634 -
635 -Downlink:  (% style="color:#037691" %)**0B xx xx xx yy zz zz**
636 -
637 - xx xx xx is the output frequency, the unit is HZ.
638 -
639 - yy is the duty cycle of the output, the unit is %.
640 -
641 - zz zz is the time delay of the output, the unit is ms.
642 -
643 -
644 -For example, send a downlink command: 0B 00 61 A8 32 13 88, the frequency is 25KHZ, the duty cycle is 50, and the output time is 5 seconds.
645 -
646 -The oscilloscope displays as follows:
647 -
648 -[[image:image-20230817173858-5.png||height="694" width="921"]]
649 -
650 -
651 -=== 2.3.3 ​Decode payload ===
652 -
653 -
654 654  While using TTN V3 network, you can add the payload format to decode the payload.
655 655  
656 656  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656378466788-734.png?rev=1.1||alt="1656378466788-734.png"]]
... ... @@ -657,14 +657,13 @@
657 657  
658 658  The payload decoder function for TTN V3 are here:
659 659  
660 -SN50v3-LB TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
572 +SN50v3 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
661 661  
662 662  
663 663  ==== 2.3.3.1 Battery Info ====
664 664  
577 +Check the battery voltage for SN50v3.
665 665  
666 -Check the battery voltage for SN50v3-LB.
667 -
668 668  Ex1: 0x0B45 = 2885mV
669 669  
670 670  Ex2: 0x0B49 = 2889mV
... ... @@ -672,16 +672,14 @@
672 672  
673 673  ==== 2.3.3.2  Temperature (DS18B20) ====
674 674  
675 -
676 676  If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
677 677  
678 -More DS18B20 can check the [[3 DS18B20 mode>>||anchor="H2.3.2.4MOD3D4283xDS18B2029"]]
588 +More DS18B20 can check the [[3 DS18B20 mode>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#2.3.4MOD3D4283xDS18B2029]]
679 679  
680 680  (% style="color:blue" %)**Connection:**
681 681  
682 682  [[image:image-20230512180718-8.png||height="538" width="647"]]
683 683  
684 -
685 685  (% style="color:blue" %)**Example**:
686 686  
687 687  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
... ... @@ -693,7 +693,6 @@
693 693  
694 694  ==== 2.3.3.3 Digital Input ====
695 695  
696 -
697 697  The digital input for pin PB15,
698 698  
699 699  * When PB15 is high, the bit 1 of payload byte 6 is 1.
... ... @@ -703,38 +703,28 @@
703 703  (((
704 704  When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
705 705  
706 -(% style="color:red" %)**Note: The maximum voltage input supports 3.6V.**
707 -
708 -
614 +(% style="color:red" %)**Note:**The maximum voltage input supports 3.6V.
709 709  )))
710 710  
711 711  ==== 2.3.3.4  Analogue Digital Converter (ADC) ====
712 712  
619 +The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
713 713  
714 -The measuring range of the ADC is only about 0.1V to 1.1V The voltage resolution is about 0.24mv.
621 +When the measured output voltage of the sensor is not within the range of 0V and 1.1V, the output voltage terminal of the sensor shall be divided The example in the following figure is to reduce the output voltage of the sensor by three times If it is necessary to reduce more times, calculate according to the formula in the figure and connect the corresponding resistance in series.
715 715  
716 -When the measured output voltage of the sensor is not within the range of 0.1V and 1.1V, the output voltage terminal of the sensor shall be divided The example in the following figure is to reduce the output voltage of the sensor by three times If it is necessary to reduce more times, calculate according to the formula in the figure and connect the corresponding resistance in series.
717 -
718 718  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220628150112-1.png?width=285&height=241&rev=1.1||alt="image-20220628150112-1.png" height="241" width="285"]]
719 719  
625 +(% style="color:red" %)**Note:**If the ADC type sensor needs to be powered by SN50_v3, it is recommended to use +5V to control its switch.Only sensors with low power consumption can be powered with VDD.
720 720  
721 -(% style="color:red" %)**Note: If the ADC type sensor needs to be powered by SN50_v3, it is recommended to use +5V to control its switch.Only sensors with low power consumption can be powered with VDD.**
722 722  
723 -
724 -The position of PA5 on the hardware after **LSN50 v3.3** is changed to the position shown in the figure below, and the collected voltage becomes one-sixth of the original.
725 -
726 -[[image:image-20230811113449-1.png||height="370" width="608"]]
727 -
728 728  ==== 2.3.3.5 Digital Interrupt ====
729 729  
630 +Digital Interrupt refers to pin PA8, and there are different trigger methods. When there is a trigger, the SN50v3 will send a packet to the server.
730 730  
731 -Digital Interrupt refers to pin PA8, and there are different trigger methods. When there is a trigger, the SN50v3-LB will send a packet to the server.
632 +(% style="color:blue" %)**~ Interrupt connection method:**
732 732  
733 -(% style="color:blue" %)** Interrupt connection method:**
734 -
735 735  [[image:image-20230513105351-5.png||height="147" width="485"]]
736 736  
737 -
738 738  (% style="color:blue" %)**Example to use with door sensor :**
739 739  
740 740  The door sensor is shown at right. It is a two wire magnetic contact switch used for detecting the open/close status of doors or windows.
... ... @@ -741,23 +741,22 @@
741 741  
742 742  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379210849-860.png?rev=1.1||alt="1656379210849-860.png"]]
743 743  
744 -When the two pieces are close to each other, the 2 wire output will be short or open (depending on the type), while if the two pieces are away from each other, the 2 wire output will be the opposite status. So we can use SN50v3-LB interrupt interface to detect the status for the door or window.
642 +When the two pieces are close to each other, the 2 wire output will be short or open (depending on the type), while if the two pieces are away from each other, the 2 wire output will be the opposite status. So we can use SN50_v3 interrupt interface to detect the status for the door or window.
745 745  
644 +(% style="color:blue" %)**~ Below is the installation example:**
746 746  
747 -(% style="color:blue" %)**Below is the installation example:**
646 +Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
748 748  
749 -Fix one piece of the magnetic sensor to the door and connect the two pins to SN50v3-LB as follows:
750 -
751 751  * (((
752 -One pin to SN50v3-LB's PA8 pin
649 +One pin to SN50_v3's PA8 pin
753 753  )))
754 754  * (((
755 -The other pin to SN50v3-LB's VDD pin
652 +The other pin to SN50_v3's VDD pin
756 756  )))
757 757  
758 758  Install the other piece to the door. Find a place where the two pieces will be close to each other when the door is closed. For this particular magnetic sensor, when the door is closed, the output will be short, and PA8 will be at the VCC voltage.
759 759  
760 -Door sensors have two types: (% style="color:blue" %)** NC (Normal close)**(%%) and (% style="color:blue" %)**NO (normal open)**(%%). The connection for both type sensors are the same. But the decoding for payload are reverse, user need to modify this in the IoT Server decoder.
657 +Door sensors have two types: ** NC (Normal close)** and **NO (normal open)**. The connection for both type sensors are the same. But the decoding for payload are reverse, user need to modify this in the IoT Server decoder.
761 761  
762 762  When door sensor is shorted, there will extra power consumption in the circuit, the extra current is 3v3/R14 = 3v3/1Mohm = 3uA which can be ignored.
763 763  
... ... @@ -769,32 +769,29 @@
769 769  
770 770  The command is:
771 771  
772 -(% style="color:blue" %)**AT+INTMOD1=1   ** (%%) ~/~/  (more info about INMOD please refer** **[[**AT Command Manual**>>url:http://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/&file=DRAGINO_LSN50_AT_Commands_v1.5.1.pdf]]**. **)
669 +(% style="color:blue" %)**AT+INTMOD1=1   ** (%%) ~/~/(more info about INMOD please refer** **[[**AT Command Manual**>>url:http://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/&file=DRAGINO_LSN50_AT_Commands_v1.5.1.pdf]]**. **)
773 773  
774 774  Below shows some screen captures in TTN V3:
775 775  
776 776  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379339508-835.png?rev=1.1||alt="1656379339508-835.png"]]
777 777  
675 +In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
778 778  
779 -In **MOD=1**, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
780 -
781 781  door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
782 782  
783 783  
784 784  ==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
785 785  
786 -
787 787  The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
788 788  
789 789  We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
790 790  
791 -(% style="color:red" %)**Notice: Different I2C sensors have different I2C commands set and initiate process, if user want to use other I2C sensors, User need to re-write the source code to support those sensors. SHT20/ SHT31 code in SN50v3-LB will be a good reference.**
686 +Notice: Different I2C sensors have different I2C commands set and initiate process, if user want to use other I2C sensors, User need to re-write the source code to support those sensors. SHT20/ SHT31 code in SN50_v3 will be a good reference.
792 792  
793 -
794 794  Below is the connection to SHT20/ SHT31. The connection is as below:
795 795  
796 -[[image:image-20230610170152-2.png||height="501" width="846"]]
797 797  
691 +[[image:image-20230513103633-3.png||height="448" width="716"]]
798 798  
799 799  The device will be able to get the I2C sensor data now and upload to IoT Server.
800 800  
... ... @@ -813,26 +813,23 @@
813 813  
814 814  ==== 2.3.3.7  ​Distance Reading ====
815 815  
710 +Refer [[Ultrasonic Sensor section>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.8UltrasonicSensor]].
816 816  
817 -Refer [[Ultrasonic Sensor section>>||anchor="H2.3.3.8UltrasonicSensor"]].
818 818  
819 -
820 820  ==== 2.3.3.8 Ultrasonic Sensor ====
821 821  
822 -
823 823  This Fundamental Principles of this sensor can be found at this link: [[https:~~/~~/wiki.dfrobot.com/Weather_-_proof_Ultrasonic_Sensor_with_Separate_Probe_SKU~~_~~__SEN0208>>url:https://wiki.dfrobot.com/Weather_-_proof_Ultrasonic_Sensor_with_Separate_Probe_SKU___SEN0208]]
824 824  
825 -The SN50v3-LB detects the pulse width of the sensor and converts it to mm output. The accuracy will be within 1 centimeter. The usable range (the distance between the ultrasonic probe and the measured object) is between 24cm and 600cm.
717 +The SN50_v3 detects the pulse width of the sensor and converts it to mm output. The accuracy will be within 1 centimeter. The usable range (the distance between the ultrasonic probe and the measured object) is between 24cm and 600cm.
826 826  
827 -The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
719 +The working principle of this sensor is similar to the **HC-SR04** ultrasonic sensor.
828 828  
829 829  The picture below shows the connection:
830 830  
831 831  [[image:image-20230512173903-6.png||height="596" width="715"]]
832 832  
725 +Connect to the SN50_v3 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
833 833  
834 -Connect to the SN50v3-LB and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
835 -
836 836  The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
837 837  
838 838  **Example:**
... ... @@ -840,17 +840,16 @@
840 840  Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
841 841  
842 842  
734 +
843 843  ==== 2.3.3.9  Battery Output - BAT pin ====
844 844  
737 +The BAT pin of SN50v3 is connected to the Battery directly. If users want to use BAT pin to power an external sensor. User need to make sure the external sensor is of low power consumption. Because the BAT pin is always open. If the external sensor is of high power consumption. the battery of SN50v3-LB will run out very soon.
845 845  
846 -The BAT pin of SN50v3-LB is connected to the Battery directly. If users want to use BAT pin to power an external sensor. User need to make sure the external sensor is of low power consumption. Because the BAT pin is always open. If the external sensor is of high power consumption. the battery of SN50v3-LB will run out very soon.
847 847  
848 -
849 849  ==== 2.3.3.10  +5V Output ====
850 850  
742 +SN50v3 will enable +5V output before all sampling and disable the +5v after all sampling. 
851 851  
852 -SN50v3-LB will enable +5V output before all sampling and disable the +5v after all sampling. 
853 -
854 854  The 5V output time can be controlled by AT Command.
855 855  
856 856  (% style="color:blue" %)**AT+5VT=1000**
... ... @@ -857,45 +857,21 @@
857 857  
858 858  Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
859 859  
860 -By default the **AT+5VT=500**. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
750 +By default the AT+5VT=500. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
861 861  
862 862  
753 +
863 863  ==== 2.3.3.11  BH1750 Illumination Sensor ====
864 864  
865 -
866 866  MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
867 867  
868 868  [[image:image-20230512172447-4.png||height="416" width="712"]]
869 869  
870 -
871 871  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220628110012-12.png?rev=1.1||alt="image-20220628110012-12.png" height="361" width="953"]]
872 872  
873 873  
874 -==== 2.3.3.12  PWM MOD ====
763 +==== 2.3.3.12  Working MOD ====
875 875  
876 -
877 -* (((
878 -The maximum voltage that the SDA pin of SN50v3 can withstand is 3.6V, and it cannot exceed this voltage value, otherwise the chip may be burned.
879 -)))
880 -* (((
881 -If the PWM pin connected to the SDA pin cannot maintain a high level when it is not working, you need to remove the resistor R2 or replace it with a resistor with a larger resistance, otherwise a sleep current of about 360uA will be generated. The position of the resistor is shown in the figure below:
882 -)))
883 -
884 - [[image:image-20230817183249-3.png||height="320" width="417"]]
885 -
886 -* (((
887 -The signal captured by the input should preferably be processed by hardware filtering and then connected in. The software processing method is to capture four values, discard the first captured value, and then take the middle value of the second, third, and fourth captured values.
888 -)))
889 -* (((
890 -Since the device can only detect a pulse period of 50ms when [[AT+PWMSET=0>>||anchor="H3.3.8PWMsetting"]] (counting in microseconds), it is necessary to change the value of PWMSET according to the frequency of input capture.
891 -
892 -
893 -
894 -)))
895 -
896 -==== 2.3.3.13  Working MOD ====
897 -
898 -
899 899  The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
900 900  
901 901  User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
... ... @@ -911,8 +911,9 @@
911 911  * 6: MOD7
912 912  * 7: MOD8
913 913  * 8: MOD9
914 -* 9: MOD10
915 915  
781 +
782 +
916 916  == 2.4 Payload Decoder file ==
917 917  
918 918  
... ... @@ -923,6 +923,7 @@
923 923  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/SN50_v3-LB>>https://github.com/dragino/dragino-end-node-decoder/tree/main/SN50_v3-LB]]
924 924  
925 925  
793 +
926 926  == 2.5 Frequency Plans ==
927 927  
928 928  
... ... @@ -958,18 +958,17 @@
958 958  == 3.3 Commands special design for SN50v3-LB ==
959 959  
960 960  
961 -These commands only valid for SN50v3-LB, as below:
829 +These commands only valid for S31x-LB, as below:
962 962  
963 963  
964 964  === 3.3.1 Set Transmit Interval Time ===
965 965  
966 -
967 967  Feature: Change LoRaWAN End Node Transmit Interval.
968 968  
969 969  (% style="color:blue" %)**AT Command: AT+TDC**
970 970  
971 971  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
972 -|=(% style="width: 156px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Response**
839 +|=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
973 973  |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
974 974  30000
975 975  OK
... ... @@ -989,25 +989,25 @@
989 989  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
990 990  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
991 991  
992 -=== 3.3.2 Get Device Status ===
993 993  
994 994  
861 +=== 3.3.2 Get Device Status ===
862 +
995 995  Send a LoRaWAN downlink to ask the device to send its status.
996 996  
997 -(% style="color:blue" %)**Downlink Payload: 0x26 01**
865 +(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
998 998  
999 -Sensor will upload Device Status via **FPORT=5**. See payload section for detail.
867 +Sensor will upload Device Status via FPORT=5. See payload section for detail.
1000 1000  
1001 1001  
1002 1002  === 3.3.3 Set Interrupt Mode ===
1003 1003  
1004 -
1005 1005  Feature, Set Interrupt mode for GPIO_EXIT.
1006 1006  
1007 1007  (% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
1008 1008  
1009 1009  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1010 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
877 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1011 1011  |(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
1012 1012  0
1013 1013  OK
... ... @@ -1022,6 +1022,7 @@
1022 1022  )))|(% style="width:157px" %)OK
1023 1023  |(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
1024 1024  Set Transmit Interval
892 +
1025 1025  trigger by rising edge.
1026 1026  )))|(% style="width:157px" %)OK
1027 1027  |(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
... ... @@ -1037,9 +1037,10 @@
1037 1037  * Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
1038 1038  * Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
1039 1039  
1040 -=== 3.3.4 Set Power Output Duration ===
1041 1041  
1042 1042  
910 +=== 3.3.4 Set Power Output Duration ===
911 +
1043 1043  Control the output duration 5V . Before each sampling, device will
1044 1044  
1045 1045  ~1. first enable the power output to external sensor,
... ... @@ -1051,7 +1051,7 @@
1051 1051  (% style="color:blue" %)**AT Command: AT+5VT**
1052 1052  
1053 1053  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1054 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
923 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1055 1055  |(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
1056 1056  500(default)
1057 1057  OK
... ... @@ -1069,15 +1069,16 @@
1069 1069  * Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1070 1070  * Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
1071 1071  
1072 -=== 3.3.5 Set Weighing parameters ===
1073 1073  
1074 1074  
943 +=== 3.3.5 Set Weighing parameters ===
944 +
1075 1075  Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
1076 1076  
1077 1077  (% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
1078 1078  
1079 1079  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1080 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
950 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1081 1081  |(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
1082 1082  |(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
1083 1083  |(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
... ... @@ -1094,9 +1094,10 @@
1094 1094  * Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1095 1095  * Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1096 1096  
1097 -=== 3.3.6 Set Digital pulse count value ===
1098 1098  
1099 1099  
969 +=== 3.3.6 Set Digital pulse count value ===
970 +
1100 1100  Feature: Set the pulse count value.
1101 1101  
1102 1102  Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
... ... @@ -1104,7 +1104,7 @@
1104 1104  (% style="color:blue" %)**AT Command: AT+SETCNT**
1105 1105  
1106 1106  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1107 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
978 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1108 1108  |(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1109 1109  |(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
1110 1110  
... ... @@ -1117,15 +1117,16 @@
1117 1117  * Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1118 1118  * Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1119 1119  
1120 -=== 3.3.7 Set Workmode ===
1121 1121  
1122 1122  
993 +=== 3.3.7 Set Workmode ===
994 +
1123 1123  Feature: Switch working mode.
1124 1124  
1125 1125  (% style="color:blue" %)**AT Command: AT+MOD**
1126 1126  
1127 1127  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1128 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1000 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1129 1129  |(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
1130 1130  OK
1131 1131  )))
... ... @@ -1141,33 +1141,8 @@
1141 1141  * Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1142 1142  * Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1143 1143  
1144 -=== 3.3.8 PWM setting ===
1145 1145  
1146 1146  
1147 -Feature: Set the time acquisition unit for PWM input capture.
1148 -
1149 -(% style="color:blue" %)**AT Command: AT+PWMSET**
1150 -
1151 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1152 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1153 -|(% style="width:154px" %)AT+PWMSET=?|(% style="width:196px" %)0|(% style="width:157px" %)(((
1154 -0(default)
1155 -
1156 -OK
1157 -)))
1158 -|(% style="width:154px" %)AT+PWMSET=0|(% style="width:196px" %)The unit of PWM capture time is microsecond. The capture frequency range is between 20HZ and 100000HZ.   |(% style="width:157px" %)(((
1159 -OK
1160 -
1161 -)))
1162 -|(% style="width:154px" %)AT+PWMSET=1|(% style="width:196px" %)The unit of PWM capture time is millisecond.  The capture frequency range is between 5HZ and 250HZ. |(% style="width:157px" %)OK
1163 -
1164 -(% style="color:blue" %)**Downlink Command: 0x0C**
1165 -
1166 -Format: Command Code (0x0C) followed by 1 bytes.
1167 -
1168 -* Example 1: Downlink Payload: 0C00  **~-~-->**  AT+PWMSET=0
1169 -* Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
1170 -
1171 1171  = 4. Battery & Power Consumption =
1172 1172  
1173 1173  
... ... @@ -1180,43 +1180,27 @@
1180 1180  
1181 1181  
1182 1182  (% class="wikigeneratedid" %)
1183 -**User can change firmware SN50v3-LB to:**
1030 +User can change firmware SN50v3-LB to:
1184 1184  
1185 1185  * Change Frequency band/ region.
1186 1186  * Update with new features.
1187 1187  * Fix bugs.
1188 1188  
1189 -**Firmware and changelog can be downloaded from :** **[[Firmware download link>>https://www.dropbox.com/sh/4rov7bcp6u28exp/AACt-wAySd4si5AXi8DBmvSca?dl=0]]**
1036 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
1190 1190  
1191 -**Methods to Update Firmware:**
1192 1192  
1193 -* (Recommanded way) OTA firmware update via wireless: **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
1194 -* Update through UART TTL interface: **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
1039 +Methods to Update Firmware:
1195 1195  
1041 +* (Recommanded way) OTA firmware update via wireless:   [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
1042 +* Update through UART TTL interface.**[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
1043 +
1196 1196  = 6. FAQ =
1197 1197  
1198 1198  == 6.1 Where can i find source code of SN50v3-LB? ==
1199 1199  
1200 -
1201 1201  * **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1202 1202  * **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1203 1203  
1204 -== 6.2 How to generate PWM Output in SN50v3-LB? ==
1205 -
1206 -
1207 -See this document: **[[Generate PWM Output on SN50v3>>https://www.dropbox.com/scl/fi/r3trcet2knujg40w0mgyn/Generate-PWM-Output-on-SN50v3.pdf?rlkey=rxsgmrhhrv62iiiwjq9sv10bn&dl=0]]**.
1208 -
1209 -
1210 -== 6.3 How to put several sensors to a SN50v3-LB? ==
1211 -
1212 -
1213 -When we want to put several sensors to A SN50v3-LB, the waterproof at the grand connector will become an issue. User can try to exchange the grand connector to below type.
1214 -
1215 -[[Reference Supplier>>https://www.yscableglands.com/cable-glands/nylon-cable-glands/cable-gland-rubber-seal.html]].
1216 -
1217 -[[image:image-20230810121434-1.png||height="242" width="656"]]
1218 -
1219 -
1220 1220  = 7. Order Info =
1221 1221  
1222 1222  
... ... @@ -1242,7 +1242,6 @@
1242 1242  
1243 1243  = 8. ​Packing Info =
1244 1244  
1245 -
1246 1246  (% style="color:#037691" %)**Package Includes**:
1247 1247  
1248 1248  * SN50v3-LB LoRaWAN Generic Node
... ... @@ -1260,27 +1260,3 @@
1260 1260  * 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.
1261 1261  
1262 1262  * 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.cc>>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.cc]]
1263 -
1264 -
1265 -
1266 -= 10. FCC Warning =
1267 -
1268 -
1269 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1270 -
1271 -This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
1272 -
1273 -(% style="color:red" %)**Note:**(%%) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
1274 -
1275 -—Reorient or relocate the receiving antenna.
1276 -
1277 -—Increase the separation between the equipment and receiver.
1278 -
1279 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
1280 -
1281 -—Consult the dealer or an experienced radio/TV technician for help.
1282 -
1283 -
1284 -This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.
1285 -
1286 -This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
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