Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 87.1 >
edited by Xiaoling
on 2024/01/03 09:57
To version < 74.3 >
edited by Xiaoling
on 2023/08/19 15:41
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3 3  
4 4  
5 5  
6 -**Table of Contents:**
6 +**Table of Contents：**
7 7  
8 8  {{toc/}}
9 9  
... ... @@ -19,7 +19,7 @@
19 19  
20 20  (% 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.
21 21  
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, 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.
23 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  
... ... @@ -27,6 +27,7 @@
27 27  
28 28  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.
29 29  
30 +
30 30  == 1.2 ​Features ==
31 31  
32 32  
... ... @@ -88,7 +88,7 @@
88 88  == 1.5 Button & LEDs ==
89 89  
90 90  
91 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]][[image:image-20231231203148-2.png||height="456" width="316"]]
92 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
92 92  
93 93  
94 94  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
... ... @@ -127,19 +127,14 @@
127 127  
128 128  == 1.8 Mechanical ==
129 129  
130 -=== 1.8.1 for LB version ===
131 131  
132 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
132 132  
133 -[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]][[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
134 +[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
134 134  
135 -
136 136  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
137 137  
138 -=== 1.8.2 for LS version ===
139 139  
140 -[[image:image-20231231203439-3.png||height="385" width="886"]]
141 -
142 -
143 143  == 1.9 Hole Option ==
144 144  
145 145  
... ... @@ -585,7 +585,6 @@
585 585  
586 586  ==== 2.3.2.10  MOD~=10 (PWM input capture and output mode，Since firmware v1.2) ====
587 587  
588 -(% style="color:red" %)**Note: Firmware not release, contact Dragino for testing.**
589 589  
590 590  In this mode, the uplink can perform PWM input capture, and the downlink can perform PWM output.
591 591  
... ... @@ -597,8 +597,8 @@
597 597  
598 598  [[image:image-20230817172209-2.png||height="439" width="683"]]
599 599  
600 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
601 -|(% 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:90px" %)**2**
595 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:690px" %)
596 +|(% 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**
602 602  |Value|Bat|(% style="width:191px" %)(((
603 603  Temperature(DS18B20)(PC13)
604 604  )))|(% style="width:78px" %)(((
... ... @@ -605,6 +605,7 @@
605 605  ADC(PA4)
606 606  )))|(% style="width:135px" %)(((
607 607  PWM_Setting
603 +
608 608  &Digital Interrupt(PA8)
609 609  )))|(% style="width:70px" %)(((
610 610  Pulse period
... ... @@ -617,53 +617,25 @@
617 617  
618 618  When the device detects the following PWM signal ,decoder will converts the pulse period and high-level duration to frequency and duty cycle.
619 619  
620 -**Frequency：**
616 +Frequency：
621 621  
622 622  (% class="MsoNormal" %)
623 -(% 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）;
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**(%%)**=0,**(% lang="EN-US" %)Frequency= 1000000/(%%)Pulse period（HZ）;
624 624  
625 625  (% 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, **(% lang="EN-US" %)Frequency= 1000/(%%)Pulse period（HZ）;
622 +(% 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）;
627 627  
628 -
629 629  (% class="MsoNormal" %)
630 -**Duty cycle:**
625 +Duty cycle:
631 631  
632 632  Duty cycle= Duration of high level/ Pulse period*100 ~(%).
633 633  
634 634  [[image:image-20230818092200-1.png||height="344" width="627"]]
635 635  
636 -===== 2.3.2.10.b  Uplink, PWM output =====
637 637  
638 -[[image:image-20230817172209-2.png||height="439" width="683"]]
632 +===== 2.3.2.10.b  Downlink, PWM output =====
639 639  
640 -(% 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+PWMOUT=a,b,c**
641 641  
642 -a is the time delay of the output, the unit is ms.
643 -
644 -b is the output frequency, the unit is HZ.
645 -
646 -c is the duty cycle of the output, the unit is %.
647 -
648 -(% 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" %)**Downlink**(%%):  (% style="color:#037691" %)**0B 01 bb cc aa **
649 -
650 -aa is the time delay of the output, the unit is ms.
651 -
652 -bb is the output frequency, the unit is HZ.
653 -
654 -cc is the duty cycle of the output, the unit is %.
655 -
656 -
657 -For example, send a AT command: AT+PWMOUT=65535,1000,50  The PWM is always out, the frequency is 1000HZ, and the duty cycle is 50.
658 -
659 -The oscilloscope displays as follows:
660 -
661 -[[image:image-20231213102404-1.jpeg||height="780" width="932"]]
662 -
663 -
664 -===== 2.3.2.10.c  Downlink, PWM output =====
665 -
666 -
667 667  [[image:image-20230817173800-3.png||height="412" width="685"]]
668 668  
669 669  Downlink:  (% style="color:#037691" %)**0B xx xx xx yy zz zz**
... ... @@ -922,17 +922,7 @@
922 922  )))
923 923  * (((
924 924  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.
925 -)))
926 -* (((
927 -PWM Input allows low power consumption. PWM Output to achieve real-time control, you need to go to class C. Power consumption will not be low.
928 928  
929 -For PWM Output Feature, there are two consideration to see if the device can be powered by battery or have to be powered by external DC.
930 -
931 -a) If real-time control output is required, the SN50v3-LB is already operating in class C and an external power supply must be used.
932 -
933 -b) If the output duration is more than 30 seconds, better to use external power source. 
934 -
935 -
936 936  
937 937  )))
938 938  
... ... @@ -1184,26 +1184,24 @@
1184 1184  * Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1185 1185  * Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1186 1186  
1187 -(% id="H3.3.8PWMsetting" %)
1188 1188  === 3.3.8 PWM setting ===
1189 1189  
1147 +Feature: Set the time acquisition unit for PWM input capture.
1190 1190  
1191 -(% class="mark" %)Feature: Set the time acquisition unit for PWM input capture.
1192 -
1193 1193  (% style="color:blue" %)**AT Command: AT+PWMSET**
1194 1194  
1195 1195  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1196 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 223px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 130px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Response**
1197 -|(% style="width:154px" %)AT+PWMSET=?|(% style="width:223px" %)0|(% style="width:130px" %)(((
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" %)(((
1198 1198  0(default)
1199 1199  
1200 1200  OK
1201 1201  )))
1202 -|(% style="width:154px" %)AT+PWMSET=0|(% style="width:223px" %)The unit of PWM capture time is microsecond. The capture frequency range is between 20HZ and 100000HZ.   |(% style="width:130px" %)(((
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" %)(((
1203 1203  OK
1204 1204  
1205 1205  )))
1206 -|(% style="width:154px" %)AT+PWMSET=1|(% style="width:223px" %)The unit of PWM capture time is millisecond.  The capture frequency range is between 5HZ and 250HZ. |(% style="width:130px" %)OK
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
1207 1207  
1208 1208  (% style="color:blue" %)**Downlink Command: 0x0C**
1209 1209  
... ... @@ -1212,73 +1212,9 @@
1212 1212  * Example 1: Downlink Payload: 0C00  **~-~-->**  AT+PWMSET=0
1213 1213  * Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
1214 1214  
1215 -(% class="mark" %)Feature: Set PWM output time, output frequency and output duty cycle.
1171 += 4. Battery & Power Consumption =
1216 1216  
1217 -(% style="color:blue" %)**AT Command: AT+PWMOUT**
1218 1218  
1219 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1220 -|=(% style="width: 183px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Command Example**|=(% style="width: 193px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 137px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Response**
1221 -|(% style="width:183px" %)AT+PWMOUT=?|(% style="width:193px" %)0|(% style="width:137px" %)(((
1222 -0,0,0(default)
1223 -
1224 -OK
1225 -)))
1226 -|(% style="width:183px" %)AT+PWMOUT=0,0,0|(% style="width:193px" %)The default is PWM input detection|(% style="width:137px" %)(((
1227 -OK
1228 -
1229 -)))
1230 -|(% style="width:183px" %)AT+PWMOUT=5,1000,50|(% style="width:193px" %)(((
1231 -The PWM output time is 5ms, the output frequency is 1000HZ, and the output duty cycle is 50%.
1232 -
1233 -
1234 -)))|(% style="width:137px" %)(((
1235 -OK
1236 -)))
1237 -
1238 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1239 -|=(% style="width: 155px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Command Example**|=(% style="width: 112px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 242px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**parameters**
1240 -|(% colspan="1" rowspan="3" style="width:155px" %)(((
1241 -AT+PWMOUT=a,b,c
1242 -
1243 -
1244 -)))|(% colspan="1" rowspan="3" style="width:112px" %)(((
1245 -Set PWM output time, output frequency and output duty cycle.
1246 -
1247 -(((
1248 -
1249 -)))
1250 -
1251 -(((
1252 -
1253 -)))
1254 -)))|(% style="width:242px" %)(((
1255 -a: Output time (unit: seconds)
1256 -
1257 -The value ranges from 0 to 65535.
1258 -
1259 -When a=65535, PWM will always output.
1260 -)))
1261 -|(% style="width:242px" %)(((
1262 -b: Output frequency (unit: HZ)
1263 -)))
1264 -|(% style="width:242px" %)(((
1265 -c: Output duty cycle (unit: %)
1266 -
1267 -The value ranges from 0 to 100.
1268 -)))
1269 -
1270 -(% style="color:blue" %)**Downlink Command: 0x0B01**
1271 -
1272 -Format: Command Code (0x0B01) followed by 6 bytes.
1273 -
1274 -Downlink payload：0B01 bb cc aa **~-~--> **AT+PWMOUT=a,b,c
1275 -
1276 -* Example 1: Downlink Payload: 0B01 03E8 0032 0005 **~-~-->**  AT+PWMSET=5,1000,50
1277 -* Example 2: Downlink Payload: 0B01 07D0 003C 000A **~-~-->**  AT+PWMSET=10,2000,60
1278 -
1279 -= 4. Battery & Power Cons =
1280 -
1281 -
1282 1282  SN50v3-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
1283 1283  
1284 1284  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
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