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Last modified by Saxer Lin on 2025/03/18 17:25
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edited by Saxer Lin
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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.Saxer
1 +XWiki.Xiaoling
Content
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1 -(% style="text-align:center" %)
2 -[[image:image-20230515135611-1.jpeg||height="589" width="589"]]
1 +
3 3  
4 4  
4 +**Table of Contents:**
5 5  
6 -**Table of Contents：**
7 -
8 8  {{toc/}}
9 9  
10 10  
... ... @@ -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, building automation, and so on.
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.
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  
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41 41  * Downlink to change configure
42 42  * 8500mAh Battery for long term use
43 43  
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 +
81 81  == 1.4 Sleep mode and working mode ==
82 82  
83 83  
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105 105  )))
106 106  |(% 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.
107 107  
110 +
111 +
108 108  == 1.6 BLE connection ==
109 109  
110 110  
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123 123  == 1.7 Pin Definitions ==
124 124  
125 125  
126 -[[image:image-20230610163213-1.png||height="404" width="699"]]
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"]]
127 127  
128 128  
129 129  == 1.8 Mechanical ==
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141 141  
142 142  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:
143 143  
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"]]
145 145  
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"]]
149 +[[image:image-20231101154140-1.png||height="514" width="867"]]
147 147  
148 148  
149 149  = 2. Configure SN50v3-LB to connect to LoRaWAN network =
... ... @@ -581,13 +581,15 @@
581 581  
582 582  ==== 2.3.2.10  MOD~=10 (PWM input capture and output mode，Since firmware v1.2) ====
583 583  
587 +
584 584  In this mode, the uplink can perform PWM input capture, and the downlink can perform PWM output.
585 585  
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]]
590 +[[It should be noted when using PWM mode.>>||anchor="H2.3.3.12A0PWMMOD"]]
587 587  
588 588  
589 589  ===== 2.3.2.10.a  Uplink, PWM input capture =====
590 590  
595 +
591 591  [[image:image-20230817172209-2.png||height="439" width="683"]]
592 592  
593 593  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:690px" %)
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609 609  [[image:image-20230817170702-1.png||height="161" width="1044"]]
610 610  
611 611  
612 -(% style="color:blue" %)**AT+PWMSET=AA（Default is 0）  ==> Corresponding downlink: 0B AA**
617 +When the device detects the following PWM signal ,decoder will converts the pulse period and high-level duration to frequency and duty cycle.
613 613  
614 -When AA is 0, the unit of PWM capture time is microsecond. The capture frequency range is between 20HZ and 100000HZ.  
619 +**Frequency：**
615 615  
616 -When AA is 1, the unit of PWM capture time is millisecond.  The capture frequency range is between 5HZ and 250HZ.  
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）;
617 617  
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）;
618 618  
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 +
619 619  ===== 2.3.2.10.b  Downlink, PWM output =====
620 620  
638 +
621 621  [[image:image-20230817173800-3.png||height="412" width="685"]]
622 622  
623 623  Downlink:  (% style="color:#037691" %)**0B xx xx xx yy zz zz**
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636 636  [[image:image-20230817173858-5.png||height="694" width="921"]]
637 637  
638 638  
639 -=== 2.3.3  ​Decode payload ===
657 +=== 2.3.3 ​Decode payload ===
640 640  
641 641  
642 642  While using TTN V3 network, you can add the payload format to decode the payload.
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875 875  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.
876 876  )))
877 877  * (((
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.
879 -)))
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.
880 880  
881 881  
899 +
900 +)))
901 +
882 882  ==== 2.3.3.13  Working MOD ====
883 883  
884 884  
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899 899  * 8: MOD9
900 900  * 9: MOD10
901 901  
922 +
923 +
902 902  == 2.4 Payload Decoder file ==
903 903  
904 904  
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928 928  * 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]].
929 929  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
930 930  
953 +
954 +
931 931  == 3.2 General Commands ==
932 932  
933 933  
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975 975  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
976 976  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
977 977  
1002 +
1003 +
978 978  === 3.3.2 Get Device Status ===
979 979  
980 980  
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1023 1023  * Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
1024 1024  * Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
1025 1025  
1052 +
1053 +
1026 1026  === 3.3.4 Set Power Output Duration ===
1027 1027  
1028 1028  
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1055 1055  * Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1056 1056  * Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
1057 1057  
1086 +
1087 +
1058 1058  === 3.3.5 Set Weighing parameters ===
1059 1059  
1060 1060  
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1080 1080  * Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1081 1081  * Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1082 1082  
1113 +
1114 +
1083 1083  === 3.3.6 Set Digital pulse count value ===
1084 1084  
1085 1085  
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1103 1103  * Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1104 1104  * Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1105 1105  
1138 +
1139 +
1106 1106  === 3.3.7 Set Workmode ===
1107 1107  
1108 1108  
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1127 1127  * Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1128 1128  * Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1129 1129  
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 +
1130 1130  = 4. Battery & Power Consumption =
1131 1131  
1132 1132  
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1152 1152  * (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/]]**
1153 1153  * 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]]**.
1154 1154  
1220 +
1221 +
1155 1155  = 6. FAQ =
1156 1156  
1157 1157  == 6.1 Where can i find source code of SN50v3-LB? ==
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1160 1160  * **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1161 1161  * **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1162 1162  
1230 +
1231 +
1163 1163  == 6.2 How to generate PWM Output in SN50v3-LB? ==
1164 1164  
1165 1165  
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1199 1199  * (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
1200 1200  * (% style="color:red" %)**NH**(%%): No Hole
1201 1201  
1271 +
1272 +
1202 1202  = 8. ​Packing Info =
1203 1203  
1204 1204  
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1213 1213  * Package Size / pcs : cm
1214 1214  * Weight / pcs : g
1215 1215  
1287 +
1288 +
1216 1216  = 9. Support =
1217 1217  
1218 1218  
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1219 1219  * 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.
1220 1220  
1221 1221  * 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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