Last modified by Bei Jinggeng on 2025/01/10 15:51
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From version < 43.7 >
edited by Xiaoling
on 2023/05/16 13:45
To version < 42.1 >
edited by Saxer Lin
on 2023/05/16 11:27
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1 -XWiki.Xiaoling
1 +XWiki.Saxer
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16 16  
17 17  == 1.1 What is SN50v3-LB LoRaWAN Generic Node ==
18 18  
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  
21 +
22 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 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 +
26 26  (% 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.
27 27  
30 +
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  
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42 42  
43 43  == 1.3 Specification ==
44 44  
45 -
46 46  (% style="color:#037691" %)**Common DC Characteristics:**
47 47  
48 48  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
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79 79  
80 80  == 1.4 Sleep mode and working mode ==
81 81  
82 -
83 83  (% 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.
84 84  
85 85  (% 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.
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137 137  
138 138  == Hole Option ==
139 139  
140 -
141 141  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:
142 142  
143 143  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220627104757-1.png?rev=1.1||alt="image-20220627104757-1.png"]]
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291 291  
292 292  ==== 2.3.2.1  MOD~=1 (Default Mode) ====
293 293  
294 -
295 295  In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
296 296  
297 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
298 -|(% style="background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:191px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:78px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:216px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:308px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:154px;background-color:#D9E2F3;color:#0070C0" %)**2**
296 +(% style="width:1110px" %)
297 +|**Size(bytes)**|**2**|(% style="width:191px" %)**2**|(% style="width:78px" %)**2**|(% style="width:216px" %)**1**|(% style="width:308px" %)**2**|(% style="width:154px" %)**2**
299 299  |**Value**|Bat|(% style="width:191px" %)(((
300 300  Temperature(DS18B20)
300 +
301 301  (PC13)
302 302  )))|(% style="width:78px" %)(((
303 303  ADC
304 +
304 304  (PA4)
305 305  )))|(% style="width:216px" %)(((
306 306  Digital in(PB15) &
307 -Digital Interrupt(PA8)
308 +
309 +Digital Interrupt(PA8)
310 +
311 +
308 308  )))|(% style="width:308px" %)(((
309 309  Temperature
314 +
310 310  (SHT20 or SHT31 or BH1750 Illumination Sensor)
311 311  )))|(% style="width:154px" %)(((
312 312  Humidity
318 +
313 313  (SHT20 or SHT31)
314 314  )))
315 315  
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678 678  When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
679 679  
680 680  **Note:**The maximum voltage input supports 3.6V.
681 -
682 -
683 683  )))
684 684  
685 685  ==== 2.3.3.4  Analogue Digital Converter (ADC) ====
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692 692  
693 693  **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.
694 694  
695 -
696 696  ==== 2.3.3.5 Digital Interrupt ====
697 697  
698 698  Digital Interrupt refers to pin PA8, and there are different trigger methods. When there is a trigger, the SN50v3 will send a packet to the server.
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846 846  * 7: MOD8
847 847  * 8: MOD9
848 848  
849 -== ==
850 -
851 851  == 2.4 Payload Decoder file ==
852 852  
853 853  
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924 924  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
925 925  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
926 926  
927 -=== ===
928 928  
929 929  === 3.3.2 Get Device Status ===
930 930  
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973 973  * Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
974 974  * Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
975 975  
976 -=== ===
977 977  
978 978  === 3.3.4 Set Power Output Duration ===
979 979  
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1007 1007  * Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1008 1008  * Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
1009 1009  
1010 -=== ===
1011 1011  
1012 1012  === 3.3.5 Set Weighing parameters ===
1013 1013  
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1033 1033  * Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1034 1034  * Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1035 1035  
1036 -=== ===
1037 1037  
1038 1038  === 3.3.6 Set Digital pulse count value ===
1039 1039  
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1057 1057  * Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1058 1058  * Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1059 1059  
1060 -=== ===
1061 1061  
1062 1062  === 3.3.7 Set Workmode ===
1063 1063  
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1083 1083  * Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1084 1084  * Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1085 1085  
1086 -= =
1087 1087  
1088 1088  = 4. Battery & Power Consumption =
1089 1089  

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