Skip to Content
Last modified by Mengting Qiu on 2023/12/14 11:15
From version 70.10
edited by Xiaoling
on 2023/06/12 18:03
Change comment: There is no comment for this version
To version 70.19
edited by Xiaoling
on 2023/06/13 09:00
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -22,13 +22,13 @@
22 22  
23 23  It detects the distance(% style="color:blue" %)**  between the measured object and the sensor**(%%), and uploads the value via wireless to LoRaWAN IoT Server.
24 24  
25 -The LoRa wireless technology used in SW3L-LB allows device 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 minimizing current consumption.
25 +The LoRa wireless technology used in DDS75-LB allows device 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 minimizing current consumption.
26 26  
27 -SW3L-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
27 +DDS75-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
28 28  
29 -SW3L-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
29 +DDS75-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
30 30  
31 -Each SW3L-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
31 +Each DDS75-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
32 32  
33 33  [[image:image-20230612170943-2.png||height="525" width="912"]]
34 34  
... ... @@ -108,12 +108,12 @@
108 108  == 1.4 Effective measurement range Reference beam pattern ==
109 109  
110 110  
111 -**~1. The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
111 +(% style="color:blue" %)**1. The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
112 112  
113 113  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852253176-749.png?rev=1.1||alt="1654852253176-749.png"]]
114 114  
115 115  
116 -**2. The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.**
116 +(% style="color:blue" %)**2. The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.**
117 117  
118 118  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852175653-550.png?rev=1.1||alt="1654852175653-550.png"]]
119 119  
... ... @@ -178,8 +178,8 @@
178 178  [[image:image-20230523174230-1.png]]
179 179  
180 180  
181 -== ==
182 182  
182 +
183 183  == 2.10 Mechanical ==
184 184  
185 185  
... ... @@ -268,7 +268,6 @@
268 268  
269 269  
270 270  (((
271 -(((
272 272  DDS75-LB will uplink payload via LoRaWAN with below payload format: 
273 273  )))
274 274  
... ... @@ -276,12 +276,9 @@
276 276  Uplink payload includes in total 4 bytes.
277 277  Payload for firmware version v1.1.4. . Before v1.1.3, there is on two fields: BAT and Distance
278 278  )))
279 -)))
280 280  
281 -(((
282 -
283 -)))
284 284  
280 +
285 285  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
286 286  |=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)(((
287 287  **Size(bytes)**
... ... @@ -323,6 +323,7 @@
323 323  * If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
324 324  * If the sensor value lower than 0x0118 (280mm), the sensor value will be invalid. Since v1.1.4, all value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid.
325 325  
322 +
326 326  === 2.3.3  Interrupt Pin ===
327 327  
328 328  
... ... @@ -423,19 +423,19 @@
423 423  == 2.6 Datalog Feature ==
424 424  
425 425  
426 -Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, SW3L-LB will store the reading for future retrieving purposes.
423 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, DDS75-LB will store the reading for future retrieving purposes.
427 427  
428 428  
429 429  === 2.6.1 Ways to get datalog via LoRaWAN ===
430 430  
431 431  
432 -Set PNACKMD=1, SW3L-LB will wait for ACK for every uplink, when there is no LoRaWAN network,SW3L-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
429 +Set PNACKMD=1, DDS75-LB will wait for ACK for every uplink, when there is no LoRaWAN network,DDS75-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
433 433  
434 434  * (((
435 -a) SW3L-LB will do an ACK check for data records sending to make sure every data arrive server.
432 +a) DDS75-LB will do an ACK check for data records sending to make sure every data arrive server.
436 436  )))
437 437  * (((
438 -b) SW3L-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but SW3L-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if SW3L-LB gets a ACK, SW3L-LB will consider there is a network connection and resend all NONE-ACK messages.
435 +b) DDS75-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but DDS75-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if DDS75-LB gets a ACK, DDS75-LB will consider there is a network connection and resend all NONE-ACK messages.
439 439  )))
440 440  
441 441  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
... ... @@ -446,7 +446,7 @@
446 446  === 2.6.2 Unix TimeStamp ===
447 447  
448 448  
449 -SW3L-LB uses Unix TimeStamp format based on
446 +DDS75-LB uses Unix TimeStamp format based on
450 450  
451 451  [[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-20220523001219-11.png?width=627&height=97&rev=1.1||alt="图片-20220523001219-11.png" height="97" width="627"]]
452 452  
... ... @@ -465,7 +465,7 @@
465 465  
466 466  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
467 467  
468 -Once SW3L-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to SW3L-LB. If SW3L-LB fails to get the time from the server, SW3L-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
465 +Once DDS75-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to DDS75-LB. If DDS75-LB fails to get the time from the server, DDS75-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
469 469  
470 470  (% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
471 471  
... ... @@ -493,7 +493,7 @@
493 493  )))
494 494  
495 495  (((
496 -Uplink Internal =5s，means SW3L-LB will send one packet every 5s. range 5~~255s.
493 +Uplink Internal =5s，means DDS75-LB will send one packet every 5s. range 5~~255s.
497 497  )))
498 498  
499 499  
... ... @@ -500,17 +500,17 @@
500 500  == 2.7 Frequency Plans ==
501 501  
502 502  
503 -The SW3L-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
500 +The DDS75-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
504 504  
505 505  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
506 506  
507 507  
508 -= 3. Configure SW3L-LB =
505 += 3. Configure DDS75-LB =
509 509  
510 510  == 3.1 Configure Methods ==
511 511  
512 512  
513 -SW3L-LB supports below configure method:
510 +DDS75-LB supports below configure method:
514 514  
515 515  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
516 516  
... ... @@ -532,10 +532,10 @@
532 532  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
533 533  
534 534  
535 -== 3.3 Commands special design for SW3L-LB ==
532 +== 3.3 Commands special design for DDS75-LB ==
536 536  
537 537  
538 -These commands only valid for SW3L-LB, as below:
535 +These commands only valid for DDS75-LB, as below:
539 539  
540 540  
541 541  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -580,259 +580,135 @@
580 580  Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
581 581  )))
582 582  
583 -=== 3.3.2 Quit AT Command ===
580 +=== 3.3.2 Set Interrupt Mode ===
584 584  
585 585  
586 -Feature: Quit AT Command mode, so user needs to input the password again before using AT Commands.
583 +Feature, Set Interrupt mode for PA8 of pin.
587 587  
588 -(% style="color:blue" %)**AT Command: AT+DISAT**
585 +When AT+INTMOD=0 is set, PA8 is used as a digital input port.
589 589  
590 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:452px" %)
591 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 198px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 99px;background-color:#D9E2F3;color:#0070C0" %)**Response**
592 -|(% style="width:155px" %)AT+DISAT|(% style="width:198px" %)Quit AT Commands mode|(% style="width:96px" %)OK
587 +(% style="color:blue" %)**AT Command: AT+INTMOD**
593 593  
594 -(% style="color:blue" %)**Downlink Command:**
595 -
596 -No downlink command for this feature.
597 -
598 -
599 -=== 3.3.3 Get Device Status ===
600 -
601 -
602 -Send a LoRaWAN downlink to ask device send Alarm settings.
603 -
604 -(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
605 -
606 -Sensor will upload Device Status via FPORT=5. See payload section for detail.
607 -
608 -
609 -=== 3.3.4 Alarm for continuously water flow ===
610 -
611 -
612 -(((
613 -This feature is to monitor and send Alarm for continuously water flow.
589 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
590 +|=(% 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**
591 +|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
592 +0
593 +OK
594 +the mode is 0 =Disable Interrupt
614 614  )))
596 +|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
597 +Set Transmit Interval
598 +0. (Disable Interrupt),
599 +~1. (Trigger by rising and falling edge)
600 +2. (Trigger by falling edge)
601 +3. (Trigger by rising edge)
602 +)))|(% style="width:157px" %)OK
615 615  
616 -(((
617 -Example case is for Toilet water monitoring, if some one push toilet button, the toilet will have water flow. If the toilet button has broken and can't returned to original state, the water flow will keep for hours or days which cause huge waste for water.
618 -)))
604 +(% style="color:blue" %)**Downlink Command: 0x06**
619 619  
620 -(((
621 -To monitor this faulty and send alarm, there are two settings:
622 -)))
606 +Format: Command Code (0x06) followed by 3 bytes.
623 623  
624 -* (((
625 -(% style="color:#4f81bd" %)**Stop Duration: Unit: Second**
626 -)))
608 +This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
627 627  
628 -(((
629 -Default: 15s, If SW3L-LB didn't see any water flow in 15s, SW3L-LB will consider stop of water flow event.
630 -)))
610 +* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
631 631  
632 -* (((
633 -(% style="color:#4f81bd" %)**Alarm Timer: Units: Minute; Default 0 minutes (means Alarm disable)**
634 -)))
612 +* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
635 635  
636 -(((
637 -**Example:** 3 minutes, if SW3L-LB detect a start of water flow event and didn't detect a stop event within Alarm timer, SW3L-LB will send an Alarm to indicate a water flow abnormal alarm.
638 -)))
614 += 4. Battery & Power Consumption =
639 639  
640 -(((
641 -So for example, If we set stop duration=15s and Alarm Timer=3minutes. If the toilet water flow continuously for more than 3 minutes, Sensor will send an alarm (in Confirmed MODE) to platform.
642 -)))
643 643  
644 -(((
645 -(% style="color:red" %)**Note:** **After this alarm is send, sensor will consider a stop of water flow and count for another new event. So if water flow waste last for 1 hour, Sensor will keep sending alarm every 3 minutes.**
646 -)))
617 +DDS75-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
647 647  
648 -(((
649 -(% style="color:#4f81bd" %)**AT Command**(%%) to configure:
650 -)))
619 +[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
651 651  
652 -* (((
653 -AT+PTRIG=15,3  ~-~-> Set Stop duration: 15s, Alarm Timer: 3 minutes.
654 -)))
655 655  
656 -* (((
657 -AT+ PTRIG=15,0  ~-~-> Default Value, disable water waste Alarm.
658 -)))
622 += 5. OTA Firmware update =
659 659  
660 -(((
661 -(% style="color:#4f81bd" %)**Downlink Command**(%%) to configure: 
662 -)))
663 663  
664 -(((
665 -Command: **0xAA aa bb cc**
666 -)))
625 +(% class="wikigeneratedid" %)
626 +User can change firmware DDS75-LB to:
667 667  
668 -(((
669 -AA: Command Type Code
670 -)))
628 +* Change Frequency band/ region.
671 671  
672 -(((
673 -aa: Stop duration
674 -)))
630 +* Update with new features.
675 675  
676 -(((
677 -bb cc: Alarm Timer
678 -)))
632 +* Fix bugs.
679 679  
680 -(((
681 -If user send 0xAA 0F 00 03: equal to AT+PTRIG=15,3
682 -)))
634 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/7la95mae0fn03xe/AACtzs-32m22TLb75B-iIr-Qa?dl=0]]**
683 683  
636 +Methods to Update Firmware:
684 684  
685 -=== 3.3.5 Clear Flash Record ===
638 +* (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/]]
686 686  
640 +* 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]]**.
687 687  
688 -Feature: Clear flash storage for data log feature.
642 += 6. FAQ =
689 689  
690 -(% style="color:blue" %)**AT Command: AT+CLRDTA**
691 691  
692 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
693 -|=(% style="width: 157px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 169px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 174px;background-color:#D9E2F3;color:#0070C0" %)**Response**
694 -|(% style="width:157px" %)AT+CLRDTA|(% style="width:169px" %)Clear flash storage for data log feature.|Clear all stored sensor data… OK
645 +== 6.1  What is the frequency plan for DDS75-LB? ==
695 695  
696 -(((
697 -(% style="color:blue" %)**Downlink Command:**
698 -)))
699 699  
700 -(((
701 -* **Example**: 0xA301  ~/~/  Same as AT+CLRDTA
702 -)))
648 +DDS75-LB use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
703 703  
704 704  
651 +== 6.2  Can I use DDS75-LB in condensation environment? ==
705 705  
706 -=== 3.3.6 Set the calculate flag ===
707 707  
654 +DDS75-LB is not suitable to be used in condensation environment. Condensation on the DDS75-LB probe will affect the reading and always got 0.
708 708  
709 -Feature: Set the calculate flag
710 710  
711 -(% style="color:blue" %)**AT Command: AT+CALCFLAG**
657 += 7.  Trouble Shooting =
712 712  
713 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:461px" %)
714 -|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 193px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)**Response**
715 -|(% style="width:158px" %)AT+CALCFLAG =1|(% style="width:192px" %)Set the calculate flag to 1.|(% style="width:109px" %)OK
716 -|(% style="width:158px" %)AT+CALCFLAG =2|(% style="width:192px" %)Set the calculate flag to 2.|(% style="width:109px" %)OK
659 +== 7.1  Why I can't join TTN V3 in US915 / AU915 bands? ==
717 717  
718 -(% style="color:blue" %)**Downlink Command:**
719 719  
720 -* **Example**: 0XA501  ~/~/  Same as AT+CALCFLAG =1
662 +It is due to channel mapping. Please see below link:  [[Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
721 721  
722 -=== 3.3.7 Set count number ===
723 723  
665 +== 7.2  AT Command input doesn't work ==
724 724  
725 -Feature: Manually set the count number
726 726  
727 -(% style="color:blue" %)**AT Command: AT+SETCNT**
668 +In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:blue" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:blue" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
728 728  
729 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:479px" %)
730 -|=(% style="width: 160px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 223px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 96px;background-color:#D9E2F3;color:#0070C0" %)**Response**
731 -|(% style="width:160px" %)AT+ SETCNT =0|(% style="width:221px" %)Set the count number to 0.|(% style="width:95px" %)OK
732 -|(% style="width:160px" %)AT+ SETCNT =100|(% style="width:221px" %)Set the count number to 100.|(% style="width:95px" %)OK
733 733  
734 -(% style="color:blue" %)**Downlink Command:**
671 +== 7.3  Why does the sensor reading show 0 or "No sensor" ==
735 735  
736 -* **Example**: 0xA6000001  ~/~/  Same as AT+ SETCNT =1
737 737  
738 -* **Example**: 0xA6000064  ~/~/  Same as AT+ SETCNT =100
674 +~1. The measurement object is very close to the sensor, but in the blind spot of the sensor.
739 739  
740 -=== 3.3.8 Set Interrupt Mode ===
676 +2. Sensor wiring is disconnected
741 741  
678 +3. Not using the correct decoder
742 742  
743 -Feature, Set Interrupt mode for PA8 of pin.
744 744  
745 -When AT+INTMOD=0 is set, PA8 is used as a digital input port.
681 +== 7.4  Abnormal readings The gap between multiple readings is too large or the gap between the readings and the actual value is too large ==
746 746  
747 -(% style="color:blue" %)**AT Command: AT+INTMOD**
748 748  
749 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
750 -|=(% 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**
751 -|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
752 -0
753 -OK
754 -the mode is 0 =Disable Interrupt
755 -)))
756 -|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
757 -Set Transmit Interval
758 -0. (Disable Interrupt),
759 -~1. (Trigger by rising and falling edge)
760 -2. (Trigger by falling edge)
761 -3. (Trigger by rising edge)
762 -)))|(% style="width:157px" %)OK
684 +1) Please check if there is something on the probe affecting its measurement (condensed water, volatile oil, etc.)
763 763  
764 -(% style="color:blue" %)**Downlink Command: 0x06**
686 +2) Does it change with temperature, temperature will affect its measurement
765 765  
766 -Format: Command Code (0x06) followed by 3 bytes.
688 +3) If abnormal data occurs, you can turn on DEBUG mode, Please use downlink or AT COMMAN to enter DEBUG mode.
767 767  
768 -This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
690 +downlink command: (% style="color:blue" %)**F1 01**(%%), AT command: (% style="color:blue" %)**AT+DDEBUG=1**
769 769  
770 -* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
692 +4) After entering the debug mode, it will send 20 pieces of data at a time, and you can send its uplink to us for analysis
771 771  
772 -* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
694 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20230113135125-2.png?width=1057&height=136&rev=1.1||alt="image-20230113135125-2.png"]]
773 773  
774 -=== 3.3.9 Set work mode ===
775 775  
697 +Its original payload will be longer than other data. Even though it is being parsed, it can be seen that it is abnormal data.
776 776  
777 -Feature: Manually set the work mode
699 +Please send the data to us for check.
778 778  
779 779  
780 -(% style="color:blue" %)**AT Command: AT+MOD**
702 += 8. Order Info =
781 781  
782 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:463px" %)
783 -|=(% style="width: 162px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 193px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 108px;background-color:#D9E2F3;color:#0070C0" %)**Response**
784 -|(% style="width:162px" %)AT+MOD=0|(% style="width:191px" %)Set the work mode to 0.|(% style="width:106px" %)OK
785 -|(% style="width:162px" %)AT+MOD=1|(% style="width:191px" %)Set the work mode to 1|(% style="width:106px" %)OK
786 786  
787 -(% style="color:blue" %)**Downlink Command:**
705 +Part Number: (% style="color:blue" %)**DDS75-LB-XXX**
788 788  
789 -* **Example: **0x0A00  ~/~/  Same as AT+MOD=0
707 +(% style="color:red" %)**XXX**(%%): **The default frequency band**
790 790  
791 -* **Example:** 0x0A01  ~/~/  Same as AT+MOD=1
792 -
793 -= 4. Battery & Power Consumption =
794 -
795 -
796 -SW3L-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
797 -
798 -[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
799 -
800 -
801 -= 5. OTA Firmware update =
802 -
803 -
804 -(% class="wikigeneratedid" %)
805 -User can change firmware SW3L-LB to:
806 -
807 -* Change Frequency band/ region.
808 -
809 -* Update with new features.
810 -
811 -* Fix bugs.
812 -
813 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
814 -
815 -Methods to Update Firmware:
816 -
817 -* (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/]]
818 -
819 -* 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]]**.
820 -
821 -= 6. FAQ =
822 -
823 -== 6.1  AT Commands input doesn't work ==
824 -
825 -
826 -In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
827 -
828 -
829 -= 7. Order Info =
830 -
831 -
832 -Part Number: (% style="color:blue" %)**SW3L-LB-XXX-YYY**
833 -
834 -(% style="color:red" %)**XXX**(%%): The default frequency band
835 -
836 836  * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
837 837  
838 838  * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
... ... @@ -849,43 +849,13 @@
849 849  
850 850  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
851 851  
852 -(((
853 -(% style="color:blue" %)**YYY**(%%): Flow Sensor Model:
854 -)))
855 855  
856 -(((
857 - **004:** DW-004 Flow Sensor: diameter: G1/2” / DN15.  450 pulse = 1 L
858 -)))
726 += 9. ​Packing Info =
859 859  
860 -(((
861 - **006:** DW-006 Flow Sensor: diameter: G3/4” / DN20. 390 pulse = 1 L
862 -)))
863 863  
864 -(((
865 - **010:** DW-010 Flow Sensor: diameter: G 1” / DN25. 64 pulse = 1 L
866 -)))
867 -
868 -* (((
869 -calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L
870 -)))
871 -
872 -* (((
873 -calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L
874 -)))
875 -
876 -* (((
877 -calculate flag=2: for SW3L-010 Flow Sensor: 64  pulse = 1 L
878 -
879 -
880 -
881 -)))
882 -
883 -= 8. ​Packing Info =
884 -
885 -
886 886  (% style="color:#037691" %)**Package Includes**:
887 887  
888 -* SW3L-LB LoRaWAN Flow Sensor
731 +* DDS75-LB LoRaWAN Distance Detection Sensor x 1
889 889  
890 890  (% style="color:#037691" %)**Dimension and weight**:
891 891  
... ... @@ -897,9 +897,10 @@
897 897  
898 898  * Weight / pcs : g
899 899  
900 -= 9. Support =
901 901  
744 += 10. Support =
902 902  
746 +
903 903  * 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.
904 904  
905 905  * 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>>mailto:Support@dragino.cc]].