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Last modified by Saxer Lin on 2025/03/18 17:25
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edited by Xiaoling
on 2023/11/02 15:49
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edited by Saxer Lin
on 2023/08/18 09:21
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1 -SN50v3-LB -- LoRaWAN Sensor Node User Manual
1 +SN50v3-LB LoRaWAN Sensor Node User Manual
Parent
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1 -Main.User Manual for LoRaWAN End Nodes.WebHome
Author
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1 -XWiki.Xiaoling
1 +XWiki.Saxer
Content
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1 -
1 +(% style="text-align:center" %)
2 +[[image:image-20230515135611-1.jpeg||height="589" width="589"]]
2 2  
3 3  
4 -**Table of Contents:**
5 5  
6 +**Table of Contents：**
7 +
6 6  {{toc/}}
7 7  
8 8  
... ... @@ -17,7 +17,7 @@
17 17  
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 -(% 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.
21 21  
22 22  (% 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.
23 23  
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39 39  * Downlink to change configure
40 40  * 8500mAh Battery for long term use
41 41  
42 -
43 -
44 44  == 1.3 Specification ==
45 45  
46 46  
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78 78  * Sleep Mode: 5uA @ 3.3v
79 79  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
80 80  
81 -
82 -
83 83  == 1.4 Sleep mode and working mode ==
84 84  
85 85  
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107 107  )))
108 108  |(% 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.
109 109  
110 -
111 -
112 112  == 1.6 BLE connection ==
113 113  
114 114  
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127 127  == 1.7 Pin Definitions ==
128 128  
129 129  
130 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SN50v3-LB%20--%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20230610163213-1.png?width=699&height=404&rev=1.1||alt="image-20230610163213-1.png"]]
126 +[[image:image-20230610163213-1.png||height="404" width="699"]]
131 131  
132 132  
133 133  == 1.8 Mechanical ==
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145 145  
146 146  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:
147 147  
144 +[[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"]]
148 148  
149 -[[image:image-20231101154140-1.png||height="514" width="867"]]
146 +[[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"]]
150 150  
151 151  
152 152  = 2. Configure SN50v3-LB to connect to LoRaWAN network =
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582 582  When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
583 583  
584 584  
585 -==== 2.3.2.10  MOD~=10 (PWM input capture and output mode, Since firmware v1.2) ====
582 +==== 2.3.2.10  MOD~=10 (PWM input capture and output mode，Since firmware v1.2) ====
586 586  
587 -
588 588  In this mode, the uplink can perform PWM input capture, and the downlink can perform PWM output.
589 589  
590 -[[It should be noted when using PWM mode.>>||anchor="H2.3.3.12A0PWMMOD"]]
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]]
591 591  
592 592  
593 593  ===== 2.3.2.10.a  Uplink, PWM input capture =====
594 594  
595 -
596 596  [[image:image-20230817172209-2.png||height="439" width="683"]]
597 597  
598 598  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:690px" %)
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614 614  [[image:image-20230817170702-1.png||height="161" width="1044"]]
615 615  
616 616  
617 -When the device detects the following PWM signal ,decoder will converts the pulse period and high-level duration to frequency and duty cycle.
612 +(% style="color:blue" %)**AT+PWMSET=AA（Default is 0）  ==> Corresponding downlink: 0B AA**
618 618  
619 -**Frequency：**
614 +When AA is 0, the unit of PWM capture time is microsecond. The capture frequency range is between 20HZ and 100000HZ.  
620 620  
621 -(% class="MsoNormal" %)
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**(%%)**=0, **(% lang="EN-US" %)Frequency= 1000000/(%%)Pulse period（HZ）;
616 +When AA is 1, the unit of PWM capture time is millisecond.  The capture frequency range is between 5HZ and 250HZ.  
623 623  
624 -(% class="MsoNormal" %)
625 -(% 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）;
626 626  
627 -
628 -(% class="MsoNormal" %)
629 -**Duty cycle:**
630 -
631 -Duty cycle= Duration of high level/ Pulse period*100 ~(%).
632 -
633 -[[image:image-20230818092200-1.png||height="344" width="627"]]
634 -
635 -
636 636  ===== 2.3.2.10.b  Downlink, PWM output =====
637 637  
638 -
639 639  [[image:image-20230817173800-3.png||height="412" width="685"]]
640 640  
641 641  Downlink:  (% style="color:#037691" %)**0B xx xx xx yy zz zz**
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654 654  [[image:image-20230817173858-5.png||height="694" width="921"]]
655 655  
656 656  
657 -=== 2.3.3 ​Decode payload ===
639 +=== 2.3.3  ​Decode payload ===
658 658  
659 659  
660 660  While using TTN V3 network, you can add the payload format to decode the payload.
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893 893  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.
894 894  )))
895 895  * (((
896 -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.
878 +Since the device can only detect a pulse period of 50ms when AT+PWMSET=0 (counting in microseconds), it is necessary to change the value of PWMSET according to the frequency of input capture.
897 897  
898 -
899 899  
900 900  )))
901 901  
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919 919  * 8: MOD9
920 920  * 9: MOD10
921 921  
922 -
923 -
924 924  == 2.4 Payload Decoder file ==
925 925  
926 926  
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950 950  * 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]].
951 951  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
952 952  
953 -
954 -
955 955  == 3.2 General Commands ==
956 956  
957 957  
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999 999  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
1000 1000  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
1001 1001  
1002 -
1003 -
1004 1004  === 3.3.2 Get Device Status ===
1005 1005  
1006 1006  
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1049 1049  * Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
1050 1050  * Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
1051 1051  
1052 -
1053 -
1054 1054  === 3.3.4 Set Power Output Duration ===
1055 1055  
1056 1056  
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1083 1083  * Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1084 1084  * Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
1085 1085  
1086 -
1087 -
1088 1088  === 3.3.5 Set Weighing parameters ===
1089 1089  
1090 1090  
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1110 1110  * Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1111 1111  * Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1112 1112  
1113 -
1114 -
1115 1115  === 3.3.6 Set Digital pulse count value ===
1116 1116  
1117 1117  
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1135 1135  * Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1136 1136  * Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1137 1137  
1138 -
1139 -
1140 1140  === 3.3.7 Set Workmode ===
1141 1141  
1142 1142  
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1161 1161  * Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1162 1162  * Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1163 1163  
1164 -
1165 -
1166 -=== 3.3.8 PWM setting ===
1167 -
1168 -
1169 -Feature: Set the time acquisition unit for PWM input capture.
1170 -
1171 -(% style="color:blue" %)**AT Command: AT+PWMSET**
1172 -
1173 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1174 -|=(% 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**
1175 -|(% style="width:154px" %)AT+PWMSET=?|(% style="width:196px" %)0|(% style="width:157px" %)(((
1176 -0(default)
1177 -
1178 -OK
1179 -)))
1180 -|(% 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" %)(((
1181 -OK
1182 -
1183 -)))
1184 -|(% 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
1185 -
1186 -(% style="color:blue" %)**Downlink Command: 0x0C**
1187 -
1188 -Format: Command Code (0x0C) followed by 1 bytes.
1189 -
1190 -* Example 1: Downlink Payload: 0C00  **~-~-->**  AT+PWMSET=0
1191 -* Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
1192 -
1193 -
1194 -
1195 1195  = 4. Battery & Power Consumption =
1196 1196  
1197 1197  
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1217 1217  * (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/]]**
1218 1218  * 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]]**.
1219 1219  
1220 -
1221 -
1222 1222  = 6. FAQ =
1223 1223  
1224 1224  == 6.1 Where can i find source code of SN50v3-LB? ==
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1227 1227  * **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1228 1228  * **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1229 1229  
1230 -
1231 -
1232 1232  == 6.2 How to generate PWM Output in SN50v3-LB? ==
1233 1233  
1234 1234  
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1268 1268  * (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
1269 1269  * (% style="color:red" %)**NH**(%%): No Hole
1270 1270  
1271 -
1272 -
1273 1273  = 8. ​Packing Info =
1274 1274  
1275 1275  
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1284 1284  * Package Size / pcs : cm
1285 1285  * Weight / pcs : g
1286 1286  
1287 -
1288 -
1289 1289  = 9. Support =
1290 1290  
1291 1291  
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1292 1292  * 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.
1293 1293  
1294 1294  * 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]]
1295 -
1296 -
1297 -
1298 -= 10. FCC Warning =
1299 -
1300 -
1301 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1302 -
1303 -This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
1304 -
1305 -(% style="color:red" %)**Note:**(%%) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
1306 -
1307 -—Reorient or relocate the receiving antenna.
1308 -
1309 -—Increase the separation between the equipment and receiver.
1310 -
1311 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
1312 -
1313 -—Consult the dealer or an experienced radio/TV technician for help.
1314 -
1315 -
1316 -This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.
1317 -
1318 -This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
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