Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 79.1 >
edited by Mengting Qiu
on 2023/12/13 10:24
To version < 74.6 >
edited by Xiaoling
on 2023/09/26 08:50
>
Change comment: There is no comment for this version

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Author
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1 -XWiki.ting
1 +XWiki.Xiaoling
Content
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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, 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  
... ... @@ -40,6 +40,7 @@
40 40  * Downlink to change configure
41 41  * 8500mAh Battery for long term use
42 42  
43 +
43 43  == 1.3 Specification ==
44 44  
45 45  
... ... @@ -77,6 +77,7 @@
77 77  * Sleep Mode: 5uA @ 3.3v
78 78  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
79 79  
81 +
80 80  == 1.4 Sleep mode and working mode ==
81 81  
82 82  
... ... @@ -104,6 +104,7 @@
104 104  )))
105 105  |(% 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.
106 106  
109 +
107 107  == 1.6 BLE connection ==
108 108  
109 109  
... ... @@ -580,7 +580,6 @@
580 580  
581 581  ==== 2.3.2.10  MOD~=10 (PWM input capture and output mode，Since firmware v1.2) ====
582 582  
583 -(% style="color:red" %)**Note: Firmware not release, contact Dragino for testing.**
584 584  
585 585  In this mode, the uplink can perform PWM input capture, and the downlink can perform PWM output.
586 586  
... ... @@ -629,37 +629,10 @@
629 629  
630 630  [[image:image-20230818092200-1.png||height="344" width="627"]]
631 631  
632 -===== 2.3.2.10.b  Uplink, PWM output =====
633 633  
634 -[[image:image-20230817172209-2.png||height="439" width="683"]]
635 +===== 2.3.2.10.b  Downlink, PWM output =====
635 635  
636 -(% 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**
637 637  
638 -a is the time delay of the output, the unit is ms.
639 -
640 -b is the output frequency, the unit is HZ.
641 -
642 -c is the duty cycle of the output, the unit is %.
643 -
644 -(% 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 **
645 -
646 -aa is the time delay of the output, the unit is ms.
647 -
648 -bb is the output frequency, the unit is HZ.
649 -
650 -cc is the duty cycle of the output, the unit is %.
651 -
652 -
653 -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.
654 -
655 -The oscilloscope displays as follows:
656 -
657 -[[image:image-20231213102404-1.jpeg||height="780" width="932"]]
658 -
659 -
660 -===== 2.3.2.10.c  Downlink, PWM output =====
661 -
662 -
663 663  [[image:image-20230817173800-3.png||height="412" width="685"]]
664 664  
665 665  Downlink:  (% style="color:#037691" %)**0B xx xx xx yy zz zz**
... ... @@ -918,17 +918,8 @@
918 918  )))
919 919  * (((
920 920  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.
921 -)))
922 -* (((
923 -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.
924 924  
925 -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.
926 926  
927 -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.
928 -
929 -b) If the output duration is more than 30 seconds, better to use external power source. 
930 -
931 -
932 932  
933 933  )))
934 934  
... ... @@ -952,6 +952,7 @@
952 952  * 8: MOD9
953 953  * 9: MOD10
954 954  
921 +
955 955  == 2.4 Payload Decoder file ==
956 956  
957 957  
... ... @@ -981,6 +981,7 @@
981 981  * 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]].
982 982  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
983 983  
951 +
984 984  == 3.2 General Commands ==
985 985  
986 986  
... ... @@ -1028,6 +1028,7 @@
1028 1028  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
1029 1029  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
1030 1030  
999 +
1031 1031  === 3.3.2 Get Device Status ===
1032 1032  
1033 1033  
... ... @@ -1076,6 +1076,7 @@
1076 1076  * Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
1077 1077  * Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
1078 1078  
1048 +
1079 1079  === 3.3.4 Set Power Output Duration ===
1080 1080  
1081 1081  
... ... @@ -1108,6 +1108,7 @@
1108 1108  * Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1109 1109  * Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
1110 1110  
1081 +
1111 1111  === 3.3.5 Set Weighing parameters ===
1112 1112  
1113 1113  
... ... @@ -1133,6 +1133,7 @@
1133 1133  * Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1134 1134  * Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1135 1135  
1107 +
1136 1136  === 3.3.6 Set Digital pulse count value ===
1137 1137  
1138 1138  
... ... @@ -1156,6 +1156,7 @@
1156 1156  * Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1157 1157  * Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1158 1158  
1131 +
1159 1159  === 3.3.7 Set Workmode ===
1160 1160  
1161 1161  
... ... @@ -1180,26 +1180,26 @@
1180 1180  * Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1181 1181  * Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1182 1182  
1183 -(% id="H3.3.8PWMsetting" %)
1156 +
1184 1184  === 3.3.8 PWM setting ===
1185 1185  
1186 1186  
1187 -(% class="mark" %)Feature: Set the time acquisition unit for PWM input capture.
1160 +Feature: Set the time acquisition unit for PWM input capture.
1188 1188  
1189 1189  (% style="color:blue" %)**AT Command: AT+PWMSET**
1190 1190  
1191 1191  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1192 -|=(% 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**
1193 -|(% style="width:154px" %)AT+PWMSET=?|(% style="width:223px" %)0|(% style="width:130px" %)(((
1165 +|=(% 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**
1166 +|(% style="width:154px" %)AT+PWMSET=?|(% style="width:196px" %)0|(% style="width:157px" %)(((
1194 1194  0(default)
1195 1195  
1196 1196  OK
1197 1197  )))
1198 -|(% 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" %)(((
1171 +|(% 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" %)(((
1199 1199  OK
1200 1200  
1201 1201  )))
1202 -|(% 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
1175 +|(% 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
1203 1203  
1204 1204  (% style="color:blue" %)**Downlink Command: 0x0C**
1205 1205  
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1209 1209  * Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
1210 1210  
1211 1211  
1212 -(% class="mark" %)Feature: Set PWM output time, output frequency and output duty cycle.
1185 += 4. Battery & Power Consumption =
1213 1213  
1214 -(% style="color:blue" %)**AT Command: AT+PWMOUT**
1215 1215  
1216 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1217 -|=(% 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**
1218 -|(% style="width:183px" %)AT+PWMOUT=?|(% style="width:193px" %)0|(% style="width:137px" %)(((
1219 -0,0,0(default)
1220 -
1221 -OK
1222 -)))
1223 -|(% style="width:183px" %)AT+PWMOUT=0,0,0|(% style="width:193px" %)The default is PWM input detection|(% style="width:137px" %)(((
1224 -OK
1225 -
1226 -)))
1227 -|(% style="width:183px" %)AT+PWMOUT=5,1000,50|(% style="width:193px" %)(((
1228 -The PWM output time is 5ms, the output frequency is 1000HZ, and the output duty cycle is 50%.
1229 -
1230 -
1231 -)))|(% style="width:137px" %)(((
1232 -OK
1233 -)))
1234 -
1235 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1236 -|=(% 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**
1237 -|(% colspan="1" rowspan="3" style="width:155px" %)(((
1238 -AT+PWMOUT=a,b,c
1239 -
1240 -
1241 -)))|(% colspan="1" rowspan="3" style="width:112px" %)(((
1242 -Set PWM output time, output frequency and output duty cycle.
1243 -
1244 -(((
1245 -
1246 -)))
1247 -
1248 -(((
1249 -
1250 -)))
1251 -)))|(% style="width:242px" %)(((
1252 -a: Output time (unit: seconds)
1253 -
1254 -The value ranges from 0 to 65535.
1255 -
1256 -When a=65535, PWM will always output.
1257 -)))
1258 -|(% style="width:242px" %)(((
1259 -b: Output frequency (unit: HZ)
1260 -)))
1261 -|(% style="width:242px" %)(((
1262 -c: Output duty cycle (unit: %)
1263 -
1264 -The value ranges from 0 to 100.
1265 -)))
1266 -
1267 -(% style="color:blue" %)**Downlink Command: 0x0B01**
1268 -
1269 -Format: Command Code (0x0B01) followed by 6 bytes.
1270 -
1271 -Downlink payload：0B01 bb cc aa **~-~--> **AT+PWMOUT=a,b,c
1272 -
1273 -* Example 1: Downlink Payload: 0B01 03E8 0032 0005 **~-~-->**  AT+PWMSET=5,1000,50
1274 -* Example 2: Downlink Payload: 0B01 07D0 003C 000A **~-~-->**  AT+PWMSET=10,2000,60
1275 -
1276 -
1277 -
1278 -= 4. Battery & Power Cons =
1279 -
1280 -
1281 1281  SN50v3-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
1282 1282  
1283 1283  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
... ... @@ -1300,6 +1300,7 @@
1300 1300  * (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/]]**
1301 1301  * 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]]**.
1302 1302  
1210 +
1303 1303  = 6. FAQ =
1304 1304  
1305 1305  == 6.1 Where can i find source code of SN50v3-LB? ==
... ... @@ -1308,6 +1308,7 @@
1308 1308  * **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1309 1309  * **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1310 1310  
1219 +
1311 1311  == 6.2 How to generate PWM Output in SN50v3-LB? ==
1312 1312  
1313 1313  
... ... @@ -1347,6 +1347,7 @@
1347 1347  * (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
1348 1348  * (% style="color:red" %)**NH**(%%): No Hole
1349 1349  
1259 +
1350 1350  = 8. ​Packing Info =
1351 1351  
1352 1352  
... ... @@ -1361,6 +1361,7 @@
1361 1361  * Package Size / pcs : cm
1362 1362  * Weight / pcs : g
1363 1363  
1274 +
1364 1364  = 9. Support =
1365 1365  
1366 1366  
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