Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 5.1 >
edited by Edwin Chen
on 2023/05/11 20:23
To version < 73.1 >
edited by Saxer Lin
on 2023/08/18 09:50
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Summary

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Title
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1 -SN50v3-LB User Manual
1 +SN50v3-LB LoRaWAN Sensor Node User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
1 +XWiki.Saxer
Content
... ... @@ -1,4 +1,5 @@
1 -[[image:image-20230511201248-1.png||height="403" width="489"]]
1 +(% style="text-align:center" %)
2 +[[image:image-20230515135611-1.jpeg||height="589" width="589"]]
2 2  
3 3  
4 4  
... ... @@ -15,23 +15,21 @@
15 15  
16 16  == 1.1 What is SN50v3-LB LoRaWAN Generic Node ==
17 17  
19 +
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 -
21 21  (% 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.
22 22  
23 -
24 24  (% 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.
25 25  
26 -
27 27  (% style="color:blue" %)**SN50V3-LB**(%%) has a built-in BLE module, user can configure the sensor remotely via Mobile Phone. It also support OTA upgrade via private LoRa protocol for easy maintaining.
28 28  
29 -
30 30  SN50V3-LB is the 3^^rd^^ generation of LSN50 series generic sensor node from Dragino. It is an (% style="color:blue" %)**open source project**(%%) and has a mature LoRaWAN stack and application software. User can use the pre-load software for their IoT projects or easily customize the software for different requirements.
31 31  
32 32  
33 33  == 1.2 ​Features ==
34 34  
33 +
35 35  * LoRaWAN 1.0.3 Class A
36 36  * Ultra-low power consumption
37 37  * Open-Source hardware/software
... ... @@ -42,9 +42,9 @@
42 42  * Downlink to change configure
43 43  * 8500mAh Battery for long term use
44 44  
45 -
46 46  == 1.3 Specification ==
47 47  
46 +
48 48  (% style="color:#037691" %)**Common DC Characteristics:**
49 49  
50 50  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
... ... @@ -79,9 +79,9 @@
79 79  * Sleep Mode: 5uA @ 3.3v
80 80  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
81 81  
82 -
83 83  == 1.4 Sleep mode and working mode ==
84 84  
83 +
85 85  (% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
86 86  
87 87  (% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
... ... @@ -106,7 +106,6 @@
106 106  )))
107 107  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
108 108  
109 -
110 110  == 1.6 BLE connection ==
111 111  
112 112  
... ... @@ -122,42 +122,25 @@
122 122  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
123 123  
124 124  
125 -== 1.7  Pin Definitions ==
123 +== 1.7 Pin Definitions ==
126 126  
127 127  
128 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
129 -|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)Photo|=(% style="width: 218px;background-color:#D9E2F3;color:#0070C0" %)Probe Info
130 -|(% style="width:102px" %)S31-LB|(% style="width:190px" %)[[image:S31.jpg]]|(% style="width:297px" %)(((
131 -1 x SHT31 Probe
126 +[[image:image-20230610163213-1.png||height="404" width="699"]]
132 132  
133 -Cable Length : 2 meters
134 134  
135 -
136 -)))
137 -|(% style="width:102px" %)S31B-LB|(% style="width:190px" %)[[image:S31B.jpg]]|(% style="width:297px" %)(((
138 -1 x SHT31 Probe
139 -
140 -Installed in device.
141 -)))
142 -
143 -(% style="display:none" %)
144 -
145 -
146 -
147 147  == 1.8 Mechanical ==
148 148  
149 149  
150 150  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
151 151  
152 -
153 153  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
154 154  
155 -
156 156  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
157 157  
158 158  
159 -== Hole Option ==
139 +== 1.9 Hole Option ==
160 160  
141 +
161 161  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:
162 162  
163 163  [[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"]]
... ... @@ -165,12 +165,12 @@
165 165  [[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"]]
166 166  
167 167  
168 -= 2. Configure S31x-LB to connect to LoRaWAN network =
149 += 2. Configure SN50v3-LB to connect to LoRaWAN network =
169 169  
170 170  == 2.1 How it works ==
171 171  
172 172  
173 -The S31x-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.
154 +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.
174 174  
175 175  
176 176  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
... ... @@ -178,14 +178,14 @@
178 178  
179 179  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.
180 180  
181 -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.
162 +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.
182 182  
183 183  
184 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from S31x-LB.
165 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SN50v3-LB.
185 185  
186 -Each S31x-LB is shipped with a sticker with the default device EUI as below:
167 +Each SN50v3-LB is shipped with a sticker with the default device EUI as below:
187 187  
188 -[[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
169 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/S31-LB_S31B-LB/WebHome/image-20230426084152-1.png?width=502&height=233&rev=1.1||alt="图片-20230426084152-1.png" height="233" width="502"]]
189 189  
190 190  
191 191  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
... ... @@ -212,10 +212,10 @@
212 212  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-6.png?width=744&height=485&rev=1.1||alt="图片-20220611161308-6.png"]]
213 213  
214 214  
215 -(% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB
196 +(% style="color:blue" %)**Step 2:**(%%) Activate SN50v3-LB
216 216  
217 217  
218 -Press the button for 5 seconds to activate the S31x-LB.
199 +Press the button for 5 seconds to activate the SN50v3-LB.
219 219  
220 220  (% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
221 221  
... ... @@ -227,7 +227,7 @@
227 227  === 2.3.1 Device Status, FPORT~=5 ===
228 228  
229 229  
230 -Users can use the downlink command(**0x26 01**) to ask S31x-LB to send device configure detail, include device configure status. S31x-LB will uplink a payload via FPort=5 to server.
211 +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.
231 231  
232 232  The Payload format is as below.
233 233  
... ... @@ -235,46 +235,44 @@
235 235  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
236 236  |(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
237 237  |(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
238 -|(% 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
219 +|(% 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
239 239  
240 240  Example parse in TTNv3
241 241  
242 -[[image:image-20230421171614-1.png||alt="图片-20230421171614-1.png"]]
243 243  
224 +(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3-LB, this value is 0x1C
244 244  
245 -(% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
246 -
247 247  (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
248 248  
249 249  (% style="color:#037691" %)**Frequency Band**:
250 250  
251 -*0x01: EU868
230 +0x01: EU868
252 252  
253 -*0x02: US915
232 +0x02: US915
254 254  
255 -*0x03: IN865
234 +0x03: IN865
256 256  
257 -*0x04: AU915
236 +0x04: AU915
258 258  
259 -*0x05: KZ865
238 +0x05: KZ865
260 260  
261 -*0x06: RU864
240 +0x06: RU864
262 262  
263 -*0x07: AS923
242 +0x07: AS923
264 264  
265 -*0x08: AS923-1
244 +0x08: AS923-1
266 266  
267 -*0x09: AS923-2
246 +0x09: AS923-2
268 268  
269 -*0x0a: AS923-3
248 +0x0a: AS923-3
270 270  
271 -*0x0b: CN470
250 +0x0b: CN470
272 272  
273 -*0x0c: EU433
252 +0x0c: EU433
274 274  
275 -*0x0d: KR920
254 +0x0d: KR920
276 276  
277 -*0x0e: MA869
256 +0x0e: MA869
278 278  
279 279  
280 280  (% style="color:#037691" %)**Sub-Band**:
... ... @@ -295,237 +295,686 @@
295 295  Ex2: 0x0B49 = 2889mV
296 296  
297 297  
298 -=== 2.3.2  Sensor Data. FPORT~=2 ===
277 +=== 2.3.2 Working Modes & Sensor Data. Uplink via FPORT~=2 ===
299 299  
300 300  
301 -Sensor Data is uplink via FPORT=2
280 +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.
302 302  
303 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
304 -|=(% style="width: 90px;background-color:#D9E2F3" %)(((
305 -**Size(bytes)**
306 -)))|=(% style="width: 80px;background-color:#D9E2F3" %)2|=(% style="width: 90px;background-color:#D9E2F3" %)4|=(% style="width:80px;background-color:#D9E2F3" %)1|=(% style="width: 80px;background-color:#D9E2F3" %)**2**|=(% style="width: 80px;background-color:#D9E2F3" %)2
307 -|(% style="width:99px" %)**Value**|(% style="width:69px" %)(((
308 -[[Battery>>||anchor="HBattery:"]]
309 -)))|(% style="width:130px" %)(((
310 -[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
311 -)))|(% style="width:91px" %)(((
312 -[[Alarm Flag>>||anchor="HAlarmFlag26MOD:"]]
313 -)))|(% style="width:103px" %)(((
314 -[[Temperature>>||anchor="HTemperature:"]]
315 -)))|(% style="width:80px" %)(((
316 -[[Humidity>>||anchor="HHumidity:"]]
282 +For example:
283 +
284 + (% 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.
285 +
286 +
287 +(% style="color:red" %) **Important Notice:**
288 +
289 +~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.
290 +
291 +2. All modes share the same Payload Explanation from HERE.
292 +
293 +3. By default, the device will send an uplink message every 20 minutes.
294 +
295 +
296 +==== 2.3.2.1  MOD~=1 (Default Mode) ====
297 +
298 +
299 +In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
300 +
301 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
302 +|(% 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**
303 +|Value|Bat|(% style="width:191px" %)(((
304 +Temperature(DS18B20)(PC13)
305 +)))|(% style="width:78px" %)(((
306 +ADC(PA4)
307 +)))|(% style="width:216px" %)(((
308 +Digital in(PB15)&Digital Interrupt(PA8)
309 +)))|(% style="width:308px" %)(((
310 +Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
311 +)))|(% style="width:154px" %)(((
312 +Humidity(SHT20 or SHT31)
317 317  )))
318 318  
319 -==== (% style="color:#4472c4" %)**Battery**(%%) ====
315 +[[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-20220627150949-6.png?rev=1.1||alt="image-20220627150949-6.png"]]
320 320  
321 -Sensor Battery Level.
322 322  
323 -Ex1: 0x0B45 = 2885mV
318 +==== 2.3.2.2  MOD~=2 (Distance Mode) ====
324 324  
325 -Ex2: 0x0B49 = 2889mV
326 326  
321 +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.
327 327  
323 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
324 +|(% 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**
325 +|Value|BAT|(% style="width:196px" %)(((
326 +Temperature(DS18B20)(PC13)
327 +)))|(% style="width:87px" %)(((
328 +ADC(PA4)
329 +)))|(% style="width:189px" %)(((
330 +Digital in(PB15) & Digital Interrupt(PA8)
331 +)))|(% style="width:208px" %)(((
332 +Distance measure by: 1) LIDAR-Lite V3HP
333 +Or 2) Ultrasonic Sensor
334 +)))|(% style="width:117px" %)Reserved
328 328  
329 -==== (% style="color:#4472c4" %)**Temperature**(%%) ====
336 +[[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"]]
330 330  
331 -**Example**:
332 332  
333 -If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
339 +(% style="color:blue" %)**Connection of LIDAR-Lite V3HP:**
334 334  
335 -If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
341 +[[image:image-20230512173758-5.png||height="563" width="712"]]
336 336  
337 -（FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
338 338  
344 +(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
339 339  
340 -==== (% style="color:#4472c4" %)**Humidity**(%%) ====
346 +(% style="color:red" %)**Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.**
341 341  
348 +[[image:image-20230512173903-6.png||height="596" width="715"]]
342 342  
343 -Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
344 344  
351 +For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
345 345  
346 -==== (% style="color:#4472c4" %)**Alarm Flag& MOD**(%%) ====
353 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
354 +|(% 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**
355 +|Value|BAT|(% style="width:183px" %)(((
356 +Temperature(DS18B20)(PC13)
357 +)))|(% style="width:173px" %)(((
358 +Digital in(PB15) & Digital Interrupt(PA8)
359 +)))|(% style="width:84px" %)(((
360 +ADC(PA4)
361 +)))|(% style="width:323px" %)(((
362 +Distance measure by:1)TF-Mini plus LiDAR
363 +Or 2) TF-Luna LiDAR
364 +)))|(% style="width:188px" %)Distance signal  strength
347 347  
366 +[[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"]]
348 348  
349 -**Example:**
350 350  
351 -If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message
369 +**Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
352 352  
353 -If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm
371 +(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
354 354  
355 -If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
373 +[[image:image-20230512180609-7.png||height="555" width="802"]]
356 356  
357 -If payload >> 2 = 0x31  **~-~->**  means MOD=31, this message is a reply message for polling, this message contains the alarm settings. see [[this link>>path:#HPolltheAlarmsettings:]] for detail. 
358 358  
376 +**Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
359 359  
360 -== 2.4 Payload Decoder file ==
378 +(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
361 361  
380 +[[image:image-20230610170047-1.png||height="452" width="799"]]
362 362  
363 -In TTN, use can add a custom payload so it shows friendly reading
364 364  
365 -In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
383 +==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
366 366  
367 -[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B >>https://github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B]]
368 368  
386 +This mode has total 12 bytes. Include 3 x ADC + 1x I2C
369 369  
370 -== 2.5 Datalog Feature ==
388 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
389 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
390 +**Size(bytes)**
391 +)))|=(% 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
392 +|Value|(% style="width:68px" %)(((
393 +ADC1(PA4)
394 +)))|(% style="width:75px" %)(((
395 +ADC2(PA5)
396 +)))|(((
397 +ADC3(PA8)
398 +)))|(((
399 +Digital Interrupt(PB15)
400 +)))|(% style="width:304px" %)(((
401 +Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
402 +)))|(% style="width:163px" %)(((
403 +Humidity(SHT20 or SHT31)
404 +)))|(% style="width:53px" %)Bat
371 371  
406 +[[image:image-20230513110214-6.png]]
372 372  
373 -Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, S31x-LB will store the reading for future retrieving purposes.
374 374  
409 +==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
375 375  
376 -=== 2.5.1 Ways to get datalog via LoRaWAN ===
377 377  
412 +This mode has total 11 bytes. As shown below:
378 378  
379 -Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayloadA028FPORT3D329"]], S31x-LB will wait for ACK for every uplink, when there is no LoRaWAN network,S31x-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
414 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
415 +|(% 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**
416 +|Value|BAT|(% style="width:186px" %)(((
417 +Temperature1(DS18B20)(PC13)
418 +)))|(% style="width:82px" %)(((
419 +ADC(PA4)
420 +)))|(% style="width:210px" %)(((
421 +Digital in(PB15) & Digital Interrupt(PA8) 
422 +)))|(% style="width:191px" %)Temperature2(DS18B20)
423 +(PB9)|(% style="width:183px" %)Temperature3(DS18B20)(PB8)
380 380  
381 -* a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
382 -* b) S31x-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but S31x-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if S31x-LB gets a ACK, S31x-LB will consider there is a network connection and resend all NONE-ACK messages.
425 +[[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"]]
383 383  
384 -Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
385 385  
386 -[[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-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="图片-20220703111700-2.png" height="381" width="1119"]]
428 +[[image:image-20230513134006-1.png||height="559" width="736"]]
387 387  
388 -=== 2.5.2 Unix TimeStamp ===
389 389  
431 +==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
390 390  
391 -S31x-LB uses Unix TimeStamp format based on
392 392  
393 -[[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-20220523001219-11.png?width=627&height=97&rev=1.1||alt="图片-20220523001219-11.png" height="97" width="627"]]
434 +[[image:image-20230512164658-2.png||height="532" width="729"]]
394 394  
395 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
436 +Each HX711 need to be calibrated before used. User need to do below two steps:
396 396  
397 -Below is the converter example
438 +1. Zero calibration. Don't put anything on load cell and run (% style="color:blue" %)**AT+WEIGRE**(%%) to calibrate to Zero gram.
439 +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.
440 +1. (((
441 +Weight has 4 bytes, the unit is g.
398 398  
399 -[[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-20220523001219-12.png?width=720&height=298&rev=1.1||alt="图片-20220523001219-12.png" height="298" width="720"]]
400 400  
401 -So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
444 +
445 +)))
402 402  
447 +For example:
403 403  
404 -=== 2.5.3 Set Device Time ===
449 +(% style="color:blue" %)**AT+GETSENSORVALUE =0**
405 405  
451 +Response:  Weight is 401 g
406 406  
407 -User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
453 +Check the response of this command and adjust the value to match the real value for thing.
408 408  
409 -Once S31x-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to S31x-LB. If S31x-LB fails to get the time from the server, S31x-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
455 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
456 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
457 +**Size(bytes)**
458 +)))|=(% 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**
459 +|Value|BAT|(% style="width:193px" %)(((
460 +Temperature(DS18B20)(PC13)
461 +)))|(% style="width:85px" %)(((
462 +ADC(PA4)
463 +)))|(% style="width:186px" %)(((
464 +Digital in(PB15) & Digital Interrupt(PA8)
465 +)))|(% style="width:100px" %)Weight
410 410  
411 -(% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
467 +[[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"]]
412 412  
413 413  
414 -=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
470 +==== 2.3.2.6  MOD~=6 (Counting Mode) ====
415 415  
416 416  
417 -The Datalog uplinks will use below payload format.
473 +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.
418 418  
419 -**Retrieval data payload:**
475 +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.
420 420  
421 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
422 -|=(% style="width: 80px;background-color:#D9E2F3" %)(((
477 +[[image:image-20230512181814-9.png||height="543" width="697"]]
478 +
479 +
480 +(% 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.**
481 +
482 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
483 +|=(% 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**
484 +|Value|BAT|(% style="width:256px" %)(((
485 +Temperature(DS18B20)(PC13)
486 +)))|(% style="width:108px" %)(((
487 +ADC(PA4)
488 +)))|(% style="width:126px" %)(((
489 +Digital in(PB15)
490 +)))|(% style="width:145px" %)(((
491 +Count(PA8)
492 +)))
493 +
494 +[[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/1656378441509-171.png?rev=1.1||alt="1656378441509-171.png"]]
495 +
496 +
497 +==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
498 +
499 +
500 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
501 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
423 423  **Size(bytes)**
424 -)))|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 120px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 103px; background-color: rgb(217, 226, 243);" %)**1**|=(% style="width: 85px; background-color: rgb(217, 226, 243);" %)**4**
425 -|(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
426 -[[Temp_Black>>||anchor="HTemperatureBlack:"]]
427 -)))|(% style="width:51px" %)[[Temp_White>>||anchor="HTemperatureWhite:"]]|(% style="width:89px" %)[[Temp_ Red or Temp _White>>||anchor="HTemperatureREDorTemperatureWhite:"]]|(% style="width:103px" %)Poll message flag & Ext|(% style="width:54px" %)[[Unix Time Stamp>>||anchor="H2.5.2UnixTimeStamp"]]
503 +)))|=(% 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
504 +|Value|BAT|(% style="width:188px" %)(((
505 +Temperature(DS18B20)
506 +(PC13)
507 +)))|(% style="width:83px" %)(((
508 +ADC(PA5)
509 +)))|(% style="width:184px" %)(((
510 +Digital Interrupt1(PA8)
511 +)))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
428 428  
429 -**Poll message flag & Ext:**
513 +[[image:image-20230513111203-7.png||height="324" width="975"]]
430 430  
431 -[[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-20221006192726-1.png?width=754&height=112&rev=1.1||alt="图片-20221006192726-1.png" height="112" width="754"]]
432 432  
433 -**No ACK Message**:  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for **PNACKMD=1** feature)
516 +==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
434 434  
435 -**Poll Message Flag**: 1: This message is a poll message reply.
436 436  
437 -* Poll Message Flag is set to 1.
519 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
520 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
521 +**Size(bytes)**
522 +)))|=(% 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
523 +|Value|BAT|(% style="width:207px" %)(((
524 +Temperature(DS18B20)
525 +(PC13)
526 +)))|(% style="width:94px" %)(((
527 +ADC1(PA4)
528 +)))|(% style="width:198px" %)(((
529 +Digital Interrupt(PB15)
530 +)))|(% style="width:84px" %)(((
531 +ADC2(PA5)
532 +)))|(% style="width:82px" %)(((
533 +ADC3(PA8)
534 +)))
438 438  
439 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
536 +[[image:image-20230513111231-8.png||height="335" width="900"]]
440 440  
441 -For example, in US915 band, the max payload for different DR is:
442 442  
443 -**a) DR0:** max is 11 bytes so one entry of data
539 +==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
444 444  
445 -**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
446 446  
447 -**c) DR2:** total payload includes 11 entries of data
542 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
543 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
544 +**Size(bytes)**
545 +)))|=(% 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
546 +|Value|BAT|(((
547 +Temperature
548 +(DS18B20)(PC13)
549 +)))|(((
550 +Temperature2
551 +(DS18B20)(PB9)
552 +)))|(((
553 +Digital Interrupt
554 +(PB15)
555 +)))|(% style="width:193px" %)(((
556 +Temperature3
557 +(DS18B20)(PB8)
558 +)))|(% style="width:78px" %)(((
559 +Count1(PA8)
560 +)))|(% style="width:78px" %)(((
561 +Count2(PA4)
562 +)))
448 448  
449 -**d) DR3: **total payload includes 22 entries of data.
564 +[[image:image-20230513111255-9.png||height="341" width="899"]]
450 450  
451 -If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
566 +(% style="color:blue" %)**The newly added AT command is issued correspondingly:**
452 452  
568 +(% style="color:#037691" %)** AT+INTMOD1 PA8**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)**06 00 00 xx**
453 453  
454 -**Example:**
570 +(% style="color:#037691" %)** AT+INTMOD2 PA4**(%%)  pin：  Corresponding downlink: (% style="color:#037691" %)**06 00 01 xx**
455 455  
456 -If S31x-LB has below data inside Flash:
572 +(% style="color:#037691" %)** AT+INTMOD3 PB15**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)** 06 00 02 xx**
457 457  
458 -[[image:1682646494051-944.png]]
459 459  
460 -If user sends below downlink command: 3160065F9760066DA705
575 +(% style="color:blue" %)**AT+SETCNT=aa,bb** 
461 461  
462 -Where : Start time: 60065F97 = time 21/1/19 04:27:03
577 +When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
463 463  
464 - Stop time: 60066DA7= time 21/1/19 05:27:03
579 +When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
465 465  
466 466  
467 -**S31x-LB will uplink this payload.**
582 +==== 2.3.2.10  MOD~=10 (PWM input capture and output mode，Since firmware v1.2) ====
468 468  
469 -[[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-20220523001219-13.png?width=727&height=421&rev=1.1||alt="图片-20220523001219-13.png" height="421" width="727"]]
584 +In this mode, the uplink can perform PWM input capture, and the downlink can perform PWM output.
470 470  
471 -(((
472 -__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
586 +[[It should be noted when using PWM mode.>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SN50v3-LB/#H2.3.3.12A0PWMMOD]]
587 +
588 +
589 +===== 2.3.2.10.a  Uplink, PWM input capture =====
590 +
591 +[[image:image-20230817172209-2.png||height="439" width="683"]]
592 +
593 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:690px" %)
594 +|(% 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**
595 +|Value|Bat|(% style="width:191px" %)(((
596 +Temperature(DS18B20)(PC13)
597 +)))|(% style="width:78px" %)(((
598 +ADC(PA4)
599 +)))|(% style="width:135px" %)(((
600 +PWM_Setting
601 +
602 +&Digital Interrupt(PA8)
603 +)))|(% style="width:70px" %)(((
604 +Pulse period
605 +)))|(% style="width:89px" %)(((
606 +Duration of high level
473 473  )))
474 474  
609 +[[image:image-20230817170702-1.png||height="161" width="1044"]]
610 +
611 +
612 +When the device detects the following PWM signal ,decoder will converts the pulse period and high-level duration to frequency and duty cycle.
613 +
614 +Frequency：
615 +
616 +(% class="MsoNormal" %)
617 +(% 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 ,**
618 +
475 475  (((
476 -Where the first 11 bytes is for the first entry:
620 +
621 +
622 +(% lang="EN-US" %)Frequency= 1000000/(%%)Pulse period（HZ）;
477 477  )))
478 478  
625 +(% class="MsoNormal" %)
626 +(% 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 ,**
627 +
479 479  (((
480 -7FFF089801464160065F97
629 +
630 +
631 +(% lang="EN-US" %)Frequency= 1000/(%%)Pulse period（HZ）;
481 481  )))
482 482  
634 +(% class="MsoNormal" %)
635 +Duty cycle:
636 +
637 +Duty cycle= Duration of high level/ Pulse period*100 ~(%).
638 +
639 +
640 +
483 483  (((
484 -**Ext sensor data**=0x7FFF/100=327.67
642 +
485 485  )))
486 486  
645 +
646 +[[image:image-20230818092200-1.png||height="344" width="627"]]
647 +
648 +
649 +===== 2.3.2.10.b  Downlink, PWM output =====
650 +
651 +[[image:image-20230817173800-3.png||height="412" width="685"]]
652 +
653 +Downlink:  (% style="color:#037691" %)**0B xx xx xx yy zz zz**
654 +
655 + xx xx xx is the output frequency, the unit is HZ.
656 +
657 + yy is the duty cycle of the output, the unit is %.
658 +
659 + zz zz is the time delay of the output, the unit is ms.
660 +
661 +
662 +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.
663 +
664 +The oscilloscope displays as follows:
665 +
666 +[[image:image-20230817173858-5.png||height="694" width="921"]]
667 +
668 +
669 +=== 2.3.3  ​Decode payload ===
670 +
671 +
672 +While using TTN V3 network, you can add the payload format to decode the payload.
673 +
674 +[[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"]]
675 +
676 +The payload decoder function for TTN V3 are here:
677 +
678 +SN50v3-LB TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
679 +
680 +
681 +==== 2.3.3.1 Battery Info ====
682 +
683 +
684 +Check the battery voltage for SN50v3-LB.
685 +
686 +Ex1: 0x0B45 = 2885mV
687 +
688 +Ex2: 0x0B49 = 2889mV
689 +
690 +
691 +==== 2.3.3.2  Temperature (DS18B20) ====
692 +
693 +
694 +If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
695 +
696 +More DS18B20 can check the [[3 DS18B20 mode>>||anchor="H2.3.2.4MOD3D4283xDS18B2029"]]
697 +
698 +(% style="color:blue" %)**Connection:**
699 +
700 +[[image:image-20230512180718-8.png||height="538" width="647"]]
701 +
702 +
703 +(% style="color:blue" %)**Example**:
704 +
705 +If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
706 +
707 +If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
708 +
709 +（FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
710 +
711 +
712 +==== 2.3.3.3 Digital Input ====
713 +
714 +
715 +The digital input for pin PB15,
716 +
717 +* When PB15 is high, the bit 1 of payload byte 6 is 1.
718 +* When PB15 is low, the bit 1 of payload byte 6 is 0.
719 +
720 +(% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
487 487  (((
488 -**Temp**=0x088E/100=22.00
722 +When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
723 +
724 +(% style="color:red" %)**Note: The maximum voltage input supports 3.6V.**
725 +
726 +
489 489  )))
490 490  
491 -(((
492 -**Hum**=0x014B/10=32.6
729 +==== 2.3.3.4  Analogue Digital Converter (ADC) ====
730 +
731 +
732 +The measuring range of the ADC is only about 0.1V to 1.1V The voltage resolution is about 0.24mv.
733 +
734 +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.
735 +
736 +[[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"]]
737 +
738 +
739 +(% 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.**
740 +
741 +
742 +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.
743 +
744 +[[image:image-20230811113449-1.png||height="370" width="608"]]
745 +
746 +==== 2.3.3.5 Digital Interrupt ====
747 +
748 +
749 +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.
750 +
751 +(% style="color:blue" %)** Interrupt connection method:**
752 +
753 +[[image:image-20230513105351-5.png||height="147" width="485"]]
754 +
755 +
756 +(% style="color:blue" %)**Example to use with door sensor :**
757 +
758 +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.
759 +
760 +[[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"]]
761 +
762 +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.
763 +
764 +
765 +(% style="color:blue" %)**Below is the installation example:**
766 +
767 +Fix one piece of the magnetic sensor to the door and connect the two pins to SN50v3-LB as follows:
768 +
769 +* (((
770 +One pin to SN50v3-LB's PA8 pin
493 493  )))
772 +* (((
773 +The other pin to SN50v3-LB's VDD pin
774 +)))
494 494  
495 -(((
496 -**poll message flag & Ext**=0x41,means reply data,Ext=1
776 +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.
777 +
778 +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.
779 +
780 +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.
781 +
782 +[[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/1656379283019-229.png?rev=1.1||alt="1656379283019-229.png"]]
783 +
784 +The above photos shows the two parts of the magnetic switch fitted to a door.
785 +
786 +The software by default uses the falling edge on the signal line as an interrupt. We need to modify it to accept both the rising edge (0v ~-~-> VCC , door close) and the falling edge (VCC ~-~-> 0v , door open) as the interrupt.
787 +
788 +The command is:
789 +
790 +(% 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]]**. **)
791 +
792 +Below shows some screen captures in TTN V3:
793 +
794 +[[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"]]
795 +
796 +
797 +In **MOD=1**, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
798 +
799 +door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
800 +
801 +
802 +==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
803 +
804 +
805 +The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
806 +
807 +We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
808 +
809 +(% 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.**
810 +
811 +
812 +Below is the connection to SHT20/ SHT31. The connection is as below:
813 +
814 +[[image:image-20230610170152-2.png||height="501" width="846"]]
815 +
816 +
817 +The device will be able to get the I2C sensor data now and upload to IoT Server.
818 +
819 +[[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/1656379664142-345.png?rev=1.1||alt="1656379664142-345.png"]]
820 +
821 +Convert the read byte to decimal and divide it by ten.
822 +
823 +**Example:**
824 +
825 +Temperature:  Read:0116(H) = 278(D)  Value:  278 /10=27.8℃;
826 +
827 +Humidity:    Read:0248(H)=584(D)  Value:  584 / 10=58.4, So 58.4%
828 +
829 +If you want to use other I2C device, please refer the SHT20 part source code as reference.
830 +
831 +
832 +==== 2.3.3.7  ​Distance Reading ====
833 +
834 +
835 +Refer [[Ultrasonic Sensor section>>||anchor="H2.3.3.8UltrasonicSensor"]].
836 +
837 +
838 +==== 2.3.3.8 Ultrasonic Sensor ====
839 +
840 +
841 +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]]
842 +
843 +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.
844 +
845 +The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
846 +
847 +The picture below shows the connection:
848 +
849 +[[image:image-20230512173903-6.png||height="596" width="715"]]
850 +
851 +
852 +Connect to the SN50v3-LB and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
853 +
854 +The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
855 +
856 +**Example:**
857 +
858 +Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
859 +
860 +
861 +==== 2.3.3.9  Battery Output - BAT pin ====
862 +
863 +
864 +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.
865 +
866 +
867 +==== 2.3.3.10  +5V Output ====
868 +
869 +
870 +SN50v3-LB will enable +5V output before all sampling and disable the +5v after all sampling. 
871 +
872 +The 5V output time can be controlled by AT Command.
873 +
874 +(% style="color:blue" %)**AT+5VT=1000**
875 +
876 +Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
877 +
878 +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.
879 +
880 +
881 +==== 2.3.3.11  BH1750 Illumination Sensor ====
882 +
883 +
884 +MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
885 +
886 +[[image:image-20230512172447-4.png||height="416" width="712"]]
887 +
888 +
889 +[[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"]]
890 +
891 +
892 +==== 2.3.3.12  PWM MOD ====
893 +
894 +
895 +* (((
896 +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.
497 497  )))
898 +* (((
899 +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:
900 +)))
498 498  
499 -(((
500 -**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03
902 + [[image:image-20230817183249-3.png||height="320" width="417"]]
903 +
904 +* (((
905 +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.
501 501  )))
907 +* (((
908 +Since the device can only detect a pulse period of 50ms when [[AT+PWMSET=0>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SN50v3-LB/#H3.3.8PWMsetting]] (counting in microseconds), it is necessary to change the value of PWMSET according to the frequency of input capture.
502 502  
910 +
911 +)))
503 503  
504 -(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的
913 +==== 2.3.3.13  Working MOD ====
505 505  
506 -== 2.6 Temperature Alarm Feature ==
507 507  
916 +The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
508 508  
509 -S31x-LB work flow with Alarm feature.
918 +User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
510 510  
920 +Case 7^^th^^ Byte >> 2 & 0x1f:
511 511  
512 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/image-20220623090437-1.png?rev=1.1||alt="图片-20220623090437-1.png"]]
922 +* 0: MOD1
923 +* 1: MOD2
924 +* 2: MOD3
925 +* 3: MOD4
926 +* 4: MOD5
927 +* 5: MOD6
928 +* 6: MOD7
929 +* 7: MOD8
930 +* 8: MOD9
931 +* 9: MOD10
513 513  
933 +== 2.4 Payload Decoder file ==
514 514  
515 -== 2.7 Frequency Plans ==
516 516  
936 +In TTN, use can add a custom payload so it shows friendly reading
517 517  
518 -The S31x-LB 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.
938 +In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
519 519  
940 +[[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]]
941 +
942 +
943 +== 2.5 Frequency Plans ==
944 +
945 +
946 +The SN50v3-LB 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.
947 +
520 520  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
521 521  
522 522  
523 -= 3. Configure S31x-LB =
951 += 3. Configure SN50v3-LB =
524 524  
525 525  == 3.1 Configure Methods ==
526 526  
527 527  
528 -S31x-LB supports below configure method:
956 +SN50v3-LB supports below configure method:
529 529  
530 530  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
531 531  * AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
... ... @@ -544,10 +544,10 @@
544 544  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
545 545  
546 546  
547 -== 3.3 Commands special design for S31x-LB ==
975 +== 3.3 Commands special design for SN50v3-LB ==
548 548  
549 549  
550 -These commands only valid for S31x-LB, as below:
978 +These commands only valid for SN50v3-LB, as below:
551 551  
552 552  
553 553  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -558,7 +558,7 @@
558 558  (% style="color:blue" %)**AT Command: AT+TDC**
559 559  
560 560  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
561 -|=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
989 +|=(% 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**
562 562  |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
563 563  30000
564 564  OK
... ... @@ -581,119 +581,186 @@
581 581  === 3.3.2 Get Device Status ===
582 582  
583 583  
584 -Send a LoRaWAN downlink to ask device send Alarm settings.
1012 +Send a LoRaWAN downlink to ask the device to send its status.
585 585  
586 -(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
1014 +(% style="color:blue" %)**Downlink Payload: 0x26 01**
587 587  
588 -Sensor will upload Device Status via FPORT=5. See payload section for detail.
1016 +Sensor will upload Device Status via **FPORT=5**. See payload section for detail.
589 589  
590 590  
591 -=== 3.3.3 Set Temperature Alarm Threshold ===
1019 +=== 3.3.3 Set Interrupt Mode ===
592 592  
593 -* (% style="color:blue" %)**AT Command:**
594 594  
595 -(% style="color:#037691" %)**AT+SHTEMP=min,max**
1022 +Feature, Set Interrupt mode for GPIO_EXIT.
596 596  
597 -* When min=0, and max≠0, Alarm higher than max
598 -* When min≠0, and max=0, Alarm lower than min
599 -* When min≠0 and max≠0, Alarm higher than max or lower than min
1024 +(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
600 600  
601 -Example:
1026 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1027 +|=(% 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**
1028 +|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
1029 +0
1030 +OK
1031 +the mode is 0 =Disable Interrupt
1032 +)))
1033 +|(% style="width:154px" %)AT+INTMOD1=2|(% style="width:196px" %)(((
1034 +Set Transmit Interval
1035 +0. (Disable Interrupt),
1036 +~1. (Trigger by rising and falling edge)
1037 +2. (Trigger by falling edge)
1038 +3. (Trigger by rising edge)
1039 +)))|(% style="width:157px" %)OK
1040 +|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
1041 +Set Transmit Interval
1042 +trigger by rising edge.
1043 +)))|(% style="width:157px" %)OK
1044 +|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
602 602  
603 - AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
1046 +(% style="color:blue" %)**Downlink Command: 0x06**
604 604  
605 -* (% style="color:blue" %)**Downlink Payload:**
1048 +Format: Command Code (0x06) followed by 3 bytes.
606 606  
607 -(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/ Set AT+SHTEMP=0,30
1050 +This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
608 608  
609 -(% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
1052 +* Example 1: Downlink Payload: 06000000  **~-~-->**  AT+INTMOD1=0
1053 +* Example 2: Downlink Payload: 06000003  **~-~-->**  AT+INTMOD1=3
1054 +* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
1055 +* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
610 610  
1057 +=== 3.3.4 Set Power Output Duration ===
611 611  
612 -=== 3.3.4 Set Humidity Alarm Threshold ===
613 613  
614 -* (% style="color:blue" %)**AT Command:**
1060 +Control the output duration 5V . Before each sampling, device will
615 615  
616 -(% style="color:#037691" %)**AT+SHHUM=min,max**
1062 +~1. first enable the power output to external sensor,
617 617  
618 -* When min=0, and max≠0, Alarm higher than max
619 -* When min≠0, and max=0, Alarm lower than min
620 -* When min≠0 and max≠0, Alarm higher than max or lower than min
1064 +2. keep it on as per duration, read sensor value and construct uplink payload
621 621  
622 -Example:
1066 +3. final, close the power output.
623 623  
624 - AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
1068 +(% style="color:blue" %)**AT Command: AT+5VT**
625 625  
626 -* (% style="color:blue" %)**Downlink Payload:**
1070 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1071 +|=(% 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**
1072 +|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
1073 +500(default)
1074 +OK
1075 +)))
1076 +|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
1077 +Close after a delay of 1000 milliseconds.
1078 +)))|(% style="width:157px" %)OK
627 627  
628 -(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
1080 +(% style="color:blue" %)**Downlink Command: 0x07**
629 629  
630 -(% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
1082 +Format: Command Code (0x07) followed by 2 bytes.
631 631  
1084 +The first and second bytes are the time to turn on.
632 632  
633 -=== 3.3.5 Set Alarm Interval ===
1086 +* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1087 +* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
634 634  
635 -The shortest time of two Alarm packet. (unit: min)
1089 +=== 3.3.5 Set Weighing parameters ===
636 636  
637 -* (% style="color:blue" %)**AT Command:**
638 638  
639 -(% style="color:#037691" %)**AT+ATDC=30** (%%) ~/~/ The shortest interval of two Alarm packets is 30 minutes, Means is there is an alarm packet uplink, there won't be another one in the next 30 minutes.
1092 +Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
640 640  
641 -* (% style="color:blue" %)**Downlink Payload:**
1094 +(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
642 642  
643 -(% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
1096 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1097 +|=(% 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**
1098 +|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
1099 +|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
1100 +|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
644 644  
1102 +(% style="color:blue" %)**Downlink Command: 0x08**
645 645  
646 -=== 3.3.6 Get Alarm settings ===
1104 +Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
647 647  
1106 +Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes.
648 648  
649 -Send a LoRaWAN downlink to ask device send Alarm settings.
1108 +The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
650 650  
651 -* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x0E 01
1110 +* Example 1: Downlink Payload: 0801  **~-~-->**  AT+WEIGRE
1111 +* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1112 +* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
652 652  
653 -**Example:**
1114 +=== 3.3.6 Set Digital pulse count value ===
654 654  
655 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/1655948182791-225.png?rev=1.1||alt="1655948182791-225.png"]]
656 656  
1117 +Feature: Set the pulse count value.
657 657  
658 -**Explain:**
1119 +Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
659 659  
660 -* Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
1121 +(% style="color:blue" %)**AT Command: AT+SETCNT**
661 661  
662 -=== 3.3.7 Set Interrupt Mode ===
1123 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1124 +|=(% 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**
1125 +|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1126 +|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
663 663  
1128 +(% style="color:blue" %)**Downlink Command: 0x09**
664 664  
665 -Feature, Set Interrupt mode for GPIO_EXIT.
1130 +Format: Command Code (0x09) followed by 5 bytes.
666 666  
667 -(% style="color:blue" %)**AT Command: AT+INTMOD**
1132 +The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
668 668  
1134 +* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1135 +* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1136 +
1137 +=== 3.3.7 Set Workmode ===
1138 +
1139 +
1140 +Feature: Switch working mode.
1141 +
1142 +(% style="color:blue" %)**AT Command: AT+MOD**
1143 +
669 669  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
670 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
671 -|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
672 -0
1145 +|=(% 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**
1146 +|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
673 673  OK
674 -the mode is 0 =Disable Interrupt
675 675  )))
676 -|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
677 -Set Transmit Interval
678 -0. (Disable Interrupt),
679 -~1. (Trigger by rising and falling edge)
680 -2. (Trigger by falling edge)
681 -3. (Trigger by rising edge)
682 -)))|(% style="width:157px" %)OK
1149 +|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1150 +OK
1151 +Attention:Take effect after ATZ
1152 +)))
683 683  
684 -(% style="color:blue" %)**Downlink Command: 0x06**
1154 +(% style="color:blue" %)**Downlink Command: 0x0A**
685 685  
686 -Format: Command Code (0x06) followed by 3 bytes.
1156 +Format: Command Code (0x0A) followed by 1 bytes.
687 687  
688 -This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1158 +* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1159 +* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
689 689  
690 -* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
691 -* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
692 692  
1162 +=== 3.3.8 PWM setting ===
1163 +
1164 +Feature: Set the time acquisition unit for PWM input capture.
1165 +
1166 +(% style="color:blue" %)**AT Command: AT+PWMSET**
1167 +
1168 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1169 +|=(% 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**
1170 +|(% style="width:154px" %)AT+PWMSET=?|(% style="width:196px" %)0|(% style="width:157px" %)(((
1171 +0(default)
1172 +
1173 +OK
1174 +)))
1175 +|(% 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" %)(((
1176 +OK
1177 +
1178 +)))
1179 +|(% 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
1180 +
1181 +(% style="color:blue" %)**Downlink Command: 0x0C**
1182 +
1183 +Format: Command Code (0x0C) followed by 1 bytes.
1184 +
1185 +* Example 1: Downlink Payload: 0C00  **~-~-->**  AT+PWMSET=0
1186 +* Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
1187 +
693 693  = 4. Battery & Power Consumption =
694 694  
695 695  
696 -S31x-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
1191 +SN50v3-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
697 697  
698 698  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
699 699  
... ... @@ -702,63 +702,78 @@
702 702  
703 703  
704 704  (% class="wikigeneratedid" %)
705 -User can change firmware S31x-LB to:
1200 +**User can change firmware SN50v3-LB to:**
706 706  
707 707  * Change Frequency band/ region.
708 708  * Update with new features.
709 709  * Fix bugs.
710 710  
711 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
1206 +**Firmware and changelog can be downloaded from :** **[[Firmware download link>>https://www.dropbox.com/sh/4rov7bcp6u28exp/AACt-wAySd4si5AXi8DBmvSca?dl=0]]**
712 712  
1208 +**Methods to Update Firmware:**
713 713  
714 -Methods to Update Firmware:
1210 +* (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/]]**
1211 +* 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]]**.
715 715  
716 -* (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/]]
717 -* 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]]**.
718 -
719 719  = 6. FAQ =
720 720  
1215 +== 6.1 Where can i find source code of SN50v3-LB? ==
721 721  
722 722  
1218 +* **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1219 +* **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1220 +
1221 +== 6.2 How to generate PWM Output in SN50v3-LB? ==
1222 +
1223 +
1224 +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]]**.
1225 +
1226 +
1227 +== 6.3 How to put several sensors to a SN50v3-LB? ==
1228 +
1229 +
1230 +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.
1231 +
1232 +[[Reference Supplier>>https://www.yscableglands.com/cable-glands/nylon-cable-glands/cable-gland-rubber-seal.html]].
1233 +
1234 +[[image:image-20230810121434-1.png||height="242" width="656"]]
1235 +
1236 +
723 723  = 7. Order Info =
724 724  
725 725  
726 -Part Number: (% style="color:blue" %)**S31-LB-XX  / S31B-LB-XX**
1240 +Part Number: (% style="color:blue" %)**SN50v3-LB-XX-YY**
727 727  
728 728  (% style="color:red" %)**XX**(%%): The default frequency band
729 729  
730 730  * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
731 -
732 732  * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
733 -
734 734  * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
735 -
736 736  * (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
737 -
738 738  * (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
739 -
740 740  * (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
741 -
742 742  * (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
743 -
744 744  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
745 745  
746 -= =
1253 +(% style="color:red" %)**YY: ** (%%)Hole Option
747 747  
1255 +* (% style="color:red" %)**12**(%%): With M12 waterproof cable hole
1256 +* (% style="color:red" %)**16**(%%): With M16 waterproof cable hole
1257 +* (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
1258 +* (% style="color:red" %)**NH**(%%): No Hole
1259 +
748 748  = 8. ​Packing Info =
749 749  
1262 +
750 750  (% style="color:#037691" %)**Package Includes**:
751 751  
752 -* S31x-LB LoRaWAN Temperature & Humidity Sensor
1265 +* SN50v3-LB LoRaWAN Generic Node
753 753  
754 754  (% style="color:#037691" %)**Dimension and weight**:
755 755  
756 756  * Device Size: cm
757 -
758 758  * Device Weight: g
759 -
760 760  * Package Size / pcs : cm
761 -
762 762  * Weight / pcs : g
763 763  
764 764  = 9. Support =
... ... @@ -765,4 +765,5 @@
765 765  
766 766  
767 767  * 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.
768 -* 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]]
1278 +
1279 +* 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]]
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