Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 74.6 >
edited by Xiaoling
on 2023/09/26 08:50
To version < 81.1 >
edited by Edwin Chen
on 2023/12/31 20:32
>
Change comment: Uploaded new attachment "image-20231231203148-2.png", version {1}

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1 -XWiki.Xiaoling
1 +XWiki.Edwin
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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, smartphone detection, 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, 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  
... ... @@ -40,7 +40,6 @@
40 40  * Downlink to change configure
41 41  * 8500mAh Battery for long term use
42 42  
43 -
44 44  == 1.3 Specification ==
45 45  
46 46  
... ... @@ -78,7 +78,6 @@
78 78  * Sleep Mode: 5uA @ 3.3v
79 79  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
80 80  
81 -
82 82  == 1.4 Sleep mode and working mode ==
83 83  
84 84  
... ... @@ -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  
... ... @@ -583,6 +583,7 @@
583 583  
584 584  ==== 2.3.2.10  MOD~=10 (PWM input capture and output mode，Since firmware v1.2) ====
585 585  
583 +(% style="color:red" %)**Note: Firmware not release, contact Dragino for testing.**
586 586  
587 587  In this mode, the uplink can perform PWM input capture, and the downlink can perform PWM output.
588 588  
... ... @@ -594,8 +594,8 @@
594 594  
595 595  [[image:image-20230817172209-2.png||height="439" width="683"]]
596 596  
597 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:690px" %)
598 -|(% 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 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
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:90px" %)**2**
599 599  |Value|Bat|(% style="width:191px" %)(((
600 600  Temperature(DS18B20)(PC13)
601 601  )))|(% style="width:78px" %)(((
... ... @@ -602,7 +602,6 @@
602 602  ADC(PA4)
603 603  )))|(% style="width:135px" %)(((
604 604  PWM_Setting
605 -
606 606  &Digital Interrupt(PA8)
607 607  )))|(% style="width:70px" %)(((
608 608  Pulse period
... ... @@ -631,10 +631,37 @@
631 631  
632 632  [[image:image-20230818092200-1.png||height="344" width="627"]]
633 633  
631 +===== 2.3.2.10.b  Uplink, PWM output =====
634 634  
635 -===== 2.3.2.10.b  Downlink, PWM output =====
633 +[[image:image-20230817172209-2.png||height="439" width="683"]]
636 636  
635 +(% 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  
637 +a is the time delay of the output, the unit is ms.
638 +
639 +b is the output frequency, the unit is HZ.
640 +
641 +c is the duty cycle of the output, the unit is %.
642 +
643 +(% 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 **
644 +
645 +aa is the time delay of the output, the unit is ms.
646 +
647 +bb is the output frequency, the unit is HZ.
648 +
649 +cc is the duty cycle of the output, the unit is %.
650 +
651 +
652 +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.
653 +
654 +The oscilloscope displays as follows:
655 +
656 +[[image:image-20231213102404-1.jpeg||height="780" width="932"]]
657 +
658 +
659 +===== 2.3.2.10.c  Downlink, PWM output =====
660 +
661 +
638 638  [[image:image-20230817173800-3.png||height="412" width="685"]]
639 639  
640 640  Downlink:  (% style="color:#037691" %)**0B xx xx xx yy zz zz**
... ... @@ -893,8 +893,17 @@
893 893  )))
894 894  * (((
895 895  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.
920 +)))
921 +* (((
922 +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.
896 896  
924 +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.
897 897  
926 +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.
927 +
928 +b) If the output duration is more than 30 seconds, better to use external power source. 
929 +
930 +
898 898  
899 899  )))
900 900  
... ... @@ -918,7 +918,6 @@
918 918  * 8: MOD9
919 919  * 9: MOD10
920 920  
921 -
922 922  == 2.4 Payload Decoder file ==
923 923  
924 924  
... ... @@ -948,7 +948,6 @@
948 948  * 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]].
949 949  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
950 950  
951 -
952 952  == 3.2 General Commands ==
953 953  
954 954  
... ... @@ -996,7 +996,6 @@
996 996  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
997 997  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
998 998  
999 -
1000 1000  === 3.3.2 Get Device Status ===
1001 1001  
1002 1002  
... ... @@ -1045,7 +1045,6 @@
1045 1045  * Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
1046 1046  * Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
1047 1047  
1048 -
1049 1049  === 3.3.4 Set Power Output Duration ===
1050 1050  
1051 1051  
... ... @@ -1078,7 +1078,6 @@
1078 1078  * Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1079 1079  * Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
1080 1080  
1081 -
1082 1082  === 3.3.5 Set Weighing parameters ===
1083 1083  
1084 1084  
... ... @@ -1104,7 +1104,6 @@
1104 1104  * Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1105 1105  * Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1106 1106  
1107 -
1108 1108  === 3.3.6 Set Digital pulse count value ===
1109 1109  
1110 1110  
... ... @@ -1128,7 +1128,6 @@
1128 1128  * Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1129 1129  * Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1130 1130  
1131 -
1132 1132  === 3.3.7 Set Workmode ===
1133 1133  
1134 1134  
... ... @@ -1153,26 +1153,26 @@
1153 1153  * Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1154 1154  * Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1155 1155  
1156 -
1182 +(% id="H3.3.8PWMsetting" %)
1157 1157  === 3.3.8 PWM setting ===
1158 1158  
1159 1159  
1160 -Feature: Set the time acquisition unit for PWM input capture.
1186 +(% class="mark" %)Feature: Set the time acquisition unit for PWM input capture.
1161 1161  
1162 1162  (% style="color:blue" %)**AT Command: AT+PWMSET**
1163 1163  
1164 1164  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
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" %)(((
1191 +|=(% 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**
1192 +|(% style="width:154px" %)AT+PWMSET=?|(% style="width:223px" %)0|(% style="width:130px" %)(((
1167 1167  0(default)
1168 1168  
1169 1169  OK
1170 1170  )))
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" %)(((
1197 +|(% 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" %)(((
1172 1172  OK
1173 1173  
1174 1174  )))
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
1201 +|(% 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
1176 1176  
1177 1177  (% style="color:blue" %)**Downlink Command: 0x0C**
1178 1178  
... ... @@ -1181,10 +1181,73 @@
1181 1181  * Example 1: Downlink Payload: 0C00  **~-~-->**  AT+PWMSET=0
1182 1182  * Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
1183 1183  
1210 +(% class="mark" %)Feature: Set PWM output time, output frequency and output duty cycle.
1184 1184  
1185 -= 4. Battery & Power Consumption =
1212 +(% style="color:blue" %)**AT Command: AT+PWMOUT**
1186 1186  
1214 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1215 +|=(% 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**
1216 +|(% style="width:183px" %)AT+PWMOUT=?|(% style="width:193px" %)0|(% style="width:137px" %)(((
1217 +0,0,0(default)
1187 1187  
1219 +OK
1220 +)))
1221 +|(% style="width:183px" %)AT+PWMOUT=0,0,0|(% style="width:193px" %)The default is PWM input detection|(% style="width:137px" %)(((
1222 +OK
1223 +
1224 +)))
1225 +|(% style="width:183px" %)AT+PWMOUT=5,1000,50|(% style="width:193px" %)(((
1226 +The PWM output time is 5ms, the output frequency is 1000HZ, and the output duty cycle is 50%.
1227 +
1228 +
1229 +)))|(% style="width:137px" %)(((
1230 +OK
1231 +)))
1232 +
1233 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1234 +|=(% 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**
1235 +|(% colspan="1" rowspan="3" style="width:155px" %)(((
1236 +AT+PWMOUT=a,b,c
1237 +
1238 +
1239 +)))|(% colspan="1" rowspan="3" style="width:112px" %)(((
1240 +Set PWM output time, output frequency and output duty cycle.
1241 +
1242 +(((
1243 +
1244 +)))
1245 +
1246 +(((
1247 +
1248 +)))
1249 +)))|(% style="width:242px" %)(((
1250 +a: Output time (unit: seconds)
1251 +
1252 +The value ranges from 0 to 65535.
1253 +
1254 +When a=65535, PWM will always output.
1255 +)))
1256 +|(% style="width:242px" %)(((
1257 +b: Output frequency (unit: HZ)
1258 +)))
1259 +|(% style="width:242px" %)(((
1260 +c: Output duty cycle (unit: %)
1261 +
1262 +The value ranges from 0 to 100.
1263 +)))
1264 +
1265 +(% style="color:blue" %)**Downlink Command: 0x0B01**
1266 +
1267 +Format: Command Code (0x0B01) followed by 6 bytes.
1268 +
1269 +Downlink payload：0B01 bb cc aa **~-~--> **AT+PWMOUT=a,b,c
1270 +
1271 +* Example 1: Downlink Payload: 0B01 03E8 0032 0005 **~-~-->**  AT+PWMSET=5,1000,50
1272 +* Example 2: Downlink Payload: 0B01 07D0 003C 000A **~-~-->**  AT+PWMSET=10,2000,60
1273 +
1274 += 4. Battery & Power Cons =
1275 +
1276 +
1188 1188  SN50v3-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
1189 1189  
1190 1190  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
... ... @@ -1207,7 +1207,6 @@
1207 1207  * (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/]]**
1208 1208  * 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]]**.
1209 1209  
1210 -
1211 1211  = 6. FAQ =
1212 1212  
1213 1213  == 6.1 Where can i find source code of SN50v3-LB? ==
... ... @@ -1216,7 +1216,6 @@
1216 1216  * **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1217 1217  * **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1218 1218  
1219 -
1220 1220  == 6.2 How to generate PWM Output in SN50v3-LB? ==
1221 1221  
1222 1222  
... ... @@ -1256,7 +1256,6 @@
1256 1256  * (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
1257 1257  * (% style="color:red" %)**NH**(%%): No Hole
1258 1258  
1259 -
1260 1260  = 8. ​Packing Info =
1261 1261  
1262 1262  
... ... @@ -1271,7 +1271,6 @@
1271 1271  * Package Size / pcs : cm
1272 1272  * Weight / pcs : g
1273 1273  
1274 -
1275 1275  = 9. Support =
1276 1276  
1277 1277  
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