Changes for page SN50v3-LB/LS -- LoRaWAN Sensor Node User Manual
Last modified by Bei Jinggeng on 2025/01/10 15:51
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... ... @@ -470,6 +470,7 @@ 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"]] 471 471 472 472 473 + 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 ... ... @@ -710,10 +710,6 @@ 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 PWMMOD ====805 +==== 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: ... ... @@ -881,7 +881,6 @@ 881 881 * 6: MOD7 882 882 * 7: MOD8 883 883 * 8: MOD9 884 -* 9: MOD10 885 885 886 886 887 887 == 2.4 Payload Decoder file == ... ... @@ -1162,7 +1162,6 @@ 1162 1162 1163 1163 == 6.3 How to put several sensors to a SN50v3-LB? == 1164 1164 1165 - 1166 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 1167 1168 1168 [[Reference Supplier>>https://www.yscableglands.com/cable-glands/nylon-cable-glands/cable-gland-rubber-seal.html]].
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