Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 65.1 >
edited by Saxer Lin
on 2023/08/17 17:41
To version < 52.4 >
edited by Xiaoling
on 2023/06/12 10:39
>
Change comment: There is no comment for this version

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Author
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1 -XWiki.Saxer
1 +XWiki.Xiaoling
Content
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42 42  * 8500mAh Battery for long term use
43 43  
44 44  
45 +
45 45  == 1.3 Specification ==
46 46  
47 47  
... ... @@ -80,6 +80,7 @@
80 80  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
81 81  
82 82  
84 +
83 83  == 1.4 Sleep mode and working mode ==
84 84  
85 85  
... ... @@ -108,6 +108,7 @@
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  
110 110  
113 +
111 111  == 1.6 BLE connection ==
112 112  
113 113  
... ... @@ -230,33 +230,33 @@
230 230  
231 231  (% style="color:#037691" %)**Frequency Band**:
232 232  
233 -0x01: EU868
236 +*0x01: EU868
234 234  
235 -0x02: US915
238 +*0x02: US915
236 236  
237 -0x03: IN865
240 +*0x03: IN865
238 238  
239 -0x04: AU915
242 +*0x04: AU915
240 240  
241 -0x05: KZ865
244 +*0x05: KZ865
242 242  
243 -0x06: RU864
246 +*0x06: RU864
244 244  
245 -0x07: AS923
248 +*0x07: AS923
246 246  
247 -0x08: AS923-1
250 +*0x08: AS923-1
248 248  
249 -0x09: AS923-2
252 +*0x09: AS923-2
250 250  
251 -0x0a: AS923-3
254 +*0x0a: AS923-3
252 252  
253 -0x0b: CN470
256 +*0x0b: CN470
254 254  
255 -0x0c: EU433
258 +*0x0c: EU433
256 256  
257 -0x0d: KR920
260 +*0x0d: KR920
258 258  
259 -0x0e: MA869
262 +*0x0e: MA869
260 260  
261 261  
262 262  (% style="color:#037691" %)**Sub-Band**:
... ... @@ -332,8 +332,9 @@
332 332  )))|(% style="width:189px" %)(((
333 333  Digital in(PB15) & Digital Interrupt(PA8)
334 334  )))|(% style="width:208px" %)(((
335 -Distance measure by: 1) LIDAR-Lite V3HP
336 -Or 2) Ultrasonic Sensor
338 +Distance measure by:1) LIDAR-Lite V3HP
339 +Or
340 +2) Ultrasonic Sensor
337 337  )))|(% style="width:117px" %)Reserved
338 338  
339 339  [[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/1656324539647-568.png?rev=1.1||alt="1656324539647-568.png"]]
... ... @@ -363,7 +363,8 @@
363 363  ADC(PA4)
364 364  )))|(% style="width:323px" %)(((
365 365  Distance measure by:1)TF-Mini plus LiDAR
366 -Or 2) TF-Luna LiDAR
370 +Or 
371 +2) TF-Luna LiDAR
367 367  )))|(% style="width:188px" %)Distance signal  strength
368 368  
369 369  [[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/1656376779088-686.png?rev=1.1||alt="1656376779088-686.png"]]
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470 470  [[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-20220820120036-2.png?width=1003&height=469&rev=1.1||alt="image-20220820120036-2.png" height="469" width="1003"]]
471 471  
472 472  
478 +
473 473  ==== 2.3.2.6  MOD~=6 (Counting Mode) ====
474 474  
475 475  
... ... @@ -582,61 +582,6 @@
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) ====
586 -
587 -In this mode, the uplink can perform PWM input capture, and the downlink can perform PWM output.
588 -
589 -
590 -===== 2.3.2.10.a  Uplink, PWM input capture =====
591 -
592 -[[image:image-20230817172209-2.png||height="439" width="683"]]
593 -
594 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:690px" %)
595 -|(% 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**
596 -|Value|Bat|(% style="width:191px" %)(((
597 -Temperature(DS18B20)(PC13)
598 -)))|(% style="width:78px" %)(((
599 -ADC(PA4)
600 -)))|(% style="width:135px" %)(((
601 -PWM_Setting
602 -
603 -&Digital Interrupt(PA8)
604 -)))|(% style="width:70px" %)(((
605 -Pulse period
606 -)))|(% style="width:89px" %)(((
607 -Duration of high level
608 -)))
609 -
610 -[[image:image-20230817170702-1.png||height="161" width="1044"]]
611 -
612 -
613 -(% style="color:blue" %)**AT+PWMSET=AA（Default is 0）  ==> Corresponding downlink: 0B AA**
614 -
615 -When AA is 0, the unit of PWM capture time is microsecond. The capture frequency range is between 20HZ and 100000HZ. 
616 -
617 -When AA is 1, the unit of PWM capture time is millisecond.  The capture frequency range is between 5HZ and 250HZ. 
618 -
619 -
620 -===== 2.3.2.10.b  Downlink, PWM output =====
621 -
622 -[[image:image-20230817173800-3.png||height="412" width="685"]]
623 -
624 -Downlink:  (% style="color:#037691" %)**0B xx xx xx yy zz zz**
625 -
626 - xx xx xx is the output frequency, the unit is HZ.
627 -
628 - yy is the duty cycle of the output, the unit is %.
629 -
630 - zz zz is the time delay of the output, the unit is ms.
631 -
632 -
633 -For example, send a downlink command: 0B 00 61 A8 32 13 88, the frequency is 25KHZ, the duty cycle is 50, and the output time is 5 seconds.
634 -
635 -The oscilloscope displays as follows:
636 -
637 -[[image:image-20230817173858-5.png||height="694" width="921"]]
638 -
639 -
640 640  === 2.3.3  ​Decode payload ===
641 641  
642 642  
... ... @@ -700,9 +700,9 @@
700 700  ==== 2.3.3.4  Analogue Digital Converter (ADC) ====
701 701  
702 702  
703 -The measuring range of the ADC is only about 0.1V to 1.1V The voltage resolution is about 0.24mv.
654 +The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
704 704  
705 -When the measured output voltage of the sensor is not within the range of 0.1V and 1.1V, the output voltage terminal of the sensor shall be divided The example in the following figure is to reduce the output voltage of the sensor by three times If it is necessary to reduce more times, calculate according to the formula in the figure and connect the corresponding resistance in series.
656 +When the measured output voltage of the sensor is not within the range of 0V and 1.1V, the output voltage terminal of the sensor shall be divided The example in the following figure is to reduce the output voltage of the sensor by three times If it is necessary to reduce more times, calculate according to the formula in the figure and connect the corresponding resistance in series.
706 706  
707 707  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220628150112-1.png?width=285&height=241&rev=1.1||alt="image-20220628150112-1.png" height="241" width="285"]]
708 708  
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710 710  (% style="color:red" %)**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.**
711 711  
712 712  
713 -The position of PA5 on the hardware after **LSN50 v3.3** is changed to the position shown in the figure below, and the collected voltage becomes one-sixth of the original.
714 -
715 -[[image:image-20230811113449-1.png||height="370" width="608"]]
716 -
717 717  ==== 2.3.3.5 Digital Interrupt ====
718 718  
719 719  
... ... @@ -860,12 +860,9 @@
860 860  [[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-20220628110012-12.png?rev=1.1||alt="image-20220628110012-12.png" height="361" width="953"]]
861 861  
862 862  
863 -==== 2.3.3.12  PWM MOD ====
810 +==== 2.3.3.12  Working MOD ====
864 864  
865 865  
866 -==== 2.3.3.13  Working MOD ====
867 -
868 -
869 869  The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
870 870  
871 871  User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
... ... @@ -881,9 +881,9 @@
881 881  * 6: MOD7
882 882  * 7: MOD8
883 883  * 8: MOD9
884 -* 9: MOD10
885 885  
886 886  
830 +
887 887  == 2.4 Payload Decoder file ==
888 888  
889 889  
... ... @@ -914,6 +914,7 @@
914 914  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
915 915  
916 916  
861 +
917 917  == 3.2 General Commands ==
918 918  
919 919  
... ... @@ -962,6 +962,7 @@
962 962  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
963 963  
964 964  
910 +
965 965  === 3.3.2 Get Device Status ===
966 966  
967 967  
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1011 1011  * Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
1012 1012  
1013 1013  
960 +
1014 1014  === 3.3.4 Set Power Output Duration ===
1015 1015  
1016 1016  
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1044 1044  * Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
1045 1045  
1046 1046  
994 +
1047 1047  === 3.3.5 Set Weighing parameters ===
1048 1048  
1049 1049  
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1070 1070  * Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1071 1071  
1072 1072  
1021 +
1073 1073  === 3.3.6 Set Digital pulse count value ===
1074 1074  
1075 1075  
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1094 1094  * Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1095 1095  
1096 1096  
1046 +
1097 1097  === 3.3.7 Set Workmode ===
1098 1098  
1099 1099  
... ... @@ -1119,6 +1119,7 @@
1119 1119  * Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1120 1120  
1121 1121  
1072 +
1122 1122  = 4. Battery & Power Consumption =
1123 1123  
1124 1124  
... ... @@ -1141,10 +1141,11 @@
1141 1141  
1142 1142  **Methods to Update Firmware:**
1143 1143  
1144 -* (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/]]**
1145 -* 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]]**.
1095 +* (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/]]
1096 +* 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]]**.
1146 1146  
1147 1147  
1099 +
1148 1148  = 6. FAQ =
1149 1149  
1150 1150  == 6.1 Where can i find source code of SN50v3-LB? ==
... ... @@ -1154,22 +1154,7 @@
1154 1154  * **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1155 1155  
1156 1156  
1157 -== 6.2 How to generate PWM Output in SN50v3-LB? ==
1158 1158  
1159 -
1160 -See this document: **[[Generate PWM Output on SN50v3>>https://www.dropbox.com/scl/fi/r3trcet2knujg40w0mgyn/Generate-PWM-Output-on-SN50v3.pdf?rlkey=rxsgmrhhrv62iiiwjq9sv10bn&dl=0]]**.
1161 -
1162 -
1163 -== 6.3 How to put several sensors to a SN50v3-LB? ==
1164 -
1165 -
1166 -When we want to put several sensors to A SN50v3-LB, the waterproof at the grand connector will become an issue. User can try to exchange the grand connector to below type.
1167 -
1168 -[[Reference Supplier>>https://www.yscableglands.com/cable-glands/nylon-cable-glands/cable-gland-rubber-seal.html]].
1169 -
1170 -[[image:image-20230810121434-1.png||height="242" width="656"]]
1171 -
1172 -
1173 1173  = 7. Order Info =
1174 1174  
1175 1175  
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1194 1194  * (% style="color:red" %)**NH**(%%): No Hole
1195 1195  
1196 1196  
1134 +
1197 1197  = 8. ​Packing Info =
1198 1198  
1199 1199  
... ... @@ -1209,6 +1209,7 @@
1209 1209  * Weight / pcs : g
1210 1210  
1211 1211  
1150 +
1212 1212  = 9. Support =
1213 1213  
1214 1214  
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