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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 70.21
edited by Xiaoling
on 2023/06/13 09:07
Change comment: There is no comment for this version
To version 70.10
edited by Xiaoling
on 2023/06/12 18:03
Change comment: There is no comment for this version

Summary

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... ... @@ -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 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.
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.
26 26  
27 -DDS75-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
27 +SW3L-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
28 28  
29 -DDS75-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
29 +SW3L-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 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.
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.
32 32  
33 33  [[image:image-20230612170943-2.png||height="525" width="912"]]
34 34  
... ... @@ -73,9 +73,9 @@
73 73  )))|(% style="width:66px" %)65%|(% style="width:90px" %)80%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
74 74  
75 75  (((
76 -(% style="color:red" %)**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);       **
76 +**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);       **
77 77  
78 -(% style="color:red" %)** b. When the ambient temperature is 40-50 ℃, the highest humidity is the highest humidity in the natural world at the current temperature (no condensation)**
78 +**~ b. When the ambient temperature is 40-50 ℃, the highest humidity is the highest humidity in the natural world at the current temperature (no condensation)**
79 79  
80 80  
81 81  )))
... ... @@ -108,12 +108,12 @@
108 108  == 1.4 Effective measurement range Reference beam pattern ==
109 109  
110 110  
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.**
111 +**~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 -(% 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.**
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.**
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 +== ==
181 181  
182 -
183 183  == 2.10 Mechanical ==
184 184  
185 185  
... ... @@ -192,7 +192,7 @@
192 192  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
193 193  
194 194  
195 -(% style="color:blue" %)**Probe Mechanical:**
195 +**Probe Mechanical:**
196 196  
197 197  
198 198  [[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-20220610172003-1.png?rev=1.1||alt="image-20220610172003-1.png"]]
... ... @@ -268,13 +268,20 @@
268 268  
269 269  
270 270  (((
271 +(((
271 271  DDS75-LB will uplink payload via LoRaWAN with below payload format: 
272 272  )))
273 273  
274 274  (((
275 -Uplink payload includes in total 8 bytes.
276 +Uplink payload includes in total 4 bytes.
277 +Payload for firmware version v1.1.4. . Before v1.1.3, there is on two fields: BAT and Distance
276 276  )))
279 +)))
277 277  
281 +(((
282 +
283 +)))
284 +
278 278  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
279 279  |=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)(((
280 280  **Size(bytes)**
... ... @@ -316,7 +316,6 @@
316 316  * If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
317 317  * 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.
318 318  
319 -
320 320  === 2.3.3  Interrupt Pin ===
321 321  
322 322  
... ... @@ -417,19 +417,19 @@
417 417  == 2.6 Datalog Feature ==
418 418  
419 419  
420 -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.
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.
421 421  
422 422  
423 423  === 2.6.1 Ways to get datalog via LoRaWAN ===
424 424  
425 425  
426 -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.
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.
427 427  
428 428  * (((
429 -a) DDS75-LB will do an ACK check for data records sending to make sure every data arrive server.
435 +a) SW3L-LB will do an ACK check for data records sending to make sure every data arrive server.
430 430  )))
431 431  * (((
432 -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.
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.
433 433  )))
434 434  
435 435  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
... ... @@ -440,7 +440,7 @@
440 440  === 2.6.2 Unix TimeStamp ===
441 441  
442 442  
443 -DDS75-LB uses Unix TimeStamp format based on
449 +SW3L-LB uses Unix TimeStamp format based on
444 444  
445 445  [[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"]]
446 446  
... ... @@ -459,7 +459,7 @@
459 459  
460 460  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
461 461  
462 -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).
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).
463 463  
464 464  (% 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.**
465 465  
... ... @@ -487,7 +487,7 @@
487 487  )))
488 488  
489 489  (((
490 -Uplink Internal =5s，means DDS75-LB will send one packet every 5s. range 5~~255s.
496 +Uplink Internal =5s，means SW3L-LB will send one packet every 5s. range 5~~255s.
491 491  )))
492 492  
493 493  
... ... @@ -494,17 +494,17 @@
494 494  == 2.7 Frequency Plans ==
495 495  
496 496  
497 -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.
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.
498 498  
499 499  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
500 500  
501 501  
502 -= 3. Configure DDS75-LB =
508 += 3. Configure SW3L-LB =
503 503  
504 504  == 3.1 Configure Methods ==
505 505  
506 506  
507 -DDS75-LB supports below configure method:
513 +SW3L-LB supports below configure method:
508 508  
509 509  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
510 510  
... ... @@ -526,10 +526,10 @@
526 526  [[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/]]
527 527  
528 528  
529 -== 3.3 Commands special design for DDS75-LB ==
535 +== 3.3 Commands special design for SW3L-LB ==
530 530  
531 531  
532 -These commands only valid for DDS75-LB, as below:
538 +These commands only valid for SW3L-LB, as below:
533 533  
534 534  
535 535  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -574,135 +574,259 @@
574 574  Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
575 575  )))
576 576  
577 -=== 3.3.2 Set Interrupt Mode ===
583 +=== 3.3.2 Quit AT Command ===
578 578  
579 579  
580 -Feature, Set Interrupt mode for PA8 of pin.
586 +Feature: Quit AT Command mode, so user needs to input the password again before using AT Commands.
581 581  
582 -When AT+INTMOD=0 is set, PA8 is used as a digital input port.
588 +(% style="color:blue" %)**AT Command: AT+DISAT**
583 583  
584 -(% style="color:blue" %)**AT Command: AT+INTMOD**
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
585 585  
586 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
587 -|=(% 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**
588 -|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
589 -0
590 -OK
591 -the mode is 0 =Disable Interrupt
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.
592 592  )))
593 -|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
594 -Set Transmit Interval
595 -0. (Disable Interrupt),
596 -~1. (Trigger by rising and falling edge)
597 -2. (Trigger by falling edge)
598 -3. (Trigger by rising edge)
599 -)))|(% style="width:157px" %)OK
600 600  
601 -(% style="color:blue" %)**Downlink Command: 0x06**
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 +)))
602 602  
603 -Format: Command Code (0x06) followed by 3 bytes.
620 +(((
621 +To monitor this faulty and send alarm, there are two settings:
622 +)))
604 604  
605 -This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
624 +* (((
625 +(% style="color:#4f81bd" %)**Stop Duration: Unit: Second**
626 +)))
606 606  
607 -* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
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 +)))
608 608  
609 -* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
632 +* (((
633 +(% style="color:#4f81bd" %)**Alarm Timer: Units: Minute; Default 0 minutes (means Alarm disable)**
634 +)))
610 610  
611 -= 4. Battery & Power Consumption =
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 +)))
612 612  
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 +)))
613 613  
614 -DDS75-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
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 +)))
615 615  
616 -[[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
648 +(((
649 +(% style="color:#4f81bd" %)**AT Command**(%%) to configure:
650 +)))
617 617  
652 +* (((
653 +AT+PTRIG=15,3  ~-~-> Set Stop duration: 15s, Alarm Timer: 3 minutes.
654 +)))
618 618  
619 -= 5. OTA Firmware update =
656 +* (((
657 +AT+ PTRIG=15,0  ~-~-> Default Value, disable water waste Alarm.
658 +)))
620 620  
660 +(((
661 +(% style="color:#4f81bd" %)**Downlink Command**(%%) to configure: 
662 +)))
621 621  
622 -(% class="wikigeneratedid" %)
623 -User can change firmware DDS75-LB to:
664 +(((
665 +Command: **0xAA aa bb cc**
666 +)))
624 624  
625 -* Change Frequency band/ region.
668 +(((
669 +AA: Command Type Code
670 +)))
626 626  
627 -* Update with new features.
672 +(((
673 +aa: Stop duration
674 +)))
628 628  
629 -* Fix bugs.
676 +(((
677 +bb cc: Alarm Timer
678 +)))
630 630  
631 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/7la95mae0fn03xe/AACtzs-32m22TLb75B-iIr-Qa?dl=0]]**
680 +(((
681 +If user send 0xAA 0F 00 03: equal to AT+PTRIG=15,3
682 +)))
632 632  
633 -Methods to Update Firmware:
634 634  
635 -* (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/]]
685 +=== 3.3.5 Clear Flash Record ===
636 636  
637 -* 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]]**.
638 638  
639 -= 6. FAQ =
688 +Feature: Clear flash storage for data log feature.
640 640  
690 +(% style="color:blue" %)**AT Command: AT+CLRDTA**
641 641  
642 -== 6.1  What is the frequency plan for DDS75-LB? ==
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
643 643  
696 +(((
697 +(% style="color:blue" %)**Downlink Command:**
698 +)))
644 644  
645 -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"]]
700 +(((
701 +* **Example**: 0xA301  ~/~/  Same as AT+CLRDTA
702 +)))
646 646  
647 647  
648 -== 6.2  Can I use DDS75-LB in condensation environment? ==
649 649  
706 +=== 3.3.6 Set the calculate flag ===
650 650  
651 -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.
652 652  
709 +Feature: Set the calculate flag
653 653  
654 -= 7.  Trouble Shooting =
711 +(% style="color:blue" %)**AT Command: AT+CALCFLAG**
655 655  
656 -== 7.1  Why I can't join TTN V3 in US915 / AU915 bands? ==
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
657 657  
718 +(% style="color:blue" %)**Downlink Command:**
658 658  
659 -It is due to channel mapping. Please see below link:  [[Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
720 +* **Example**: 0XA501  ~/~/  Same as AT+CALCFLAG =1
660 660  
722 +=== 3.3.7 Set count number ===
661 661  
662 -== 7.2  AT Command input doesn't work ==
663 663  
725 +Feature: Manually set the count number
664 664  
665 -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.
727 +(% style="color:blue" %)**AT Command: AT+SETCNT**
666 666  
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
667 667  
668 -== 7.3  Why does the sensor reading show 0 or "No sensor" ==
734 +(% style="color:blue" %)**Downlink Command:**
669 669  
736 +* **Example**: 0xA6000001  ~/~/  Same as AT+ SETCNT =1
670 670  
671 -~1. The measurement object is very close to the sensor, but in the blind spot of the sensor.
738 +* **Example**: 0xA6000064  ~/~/  Same as AT+ SETCNT =100
672 672  
673 -2. Sensor wiring is disconnected
740 +=== 3.3.8 Set Interrupt Mode ===
674 674  
675 -3. Not using the correct decoder
676 676  
743 +Feature, Set Interrupt mode for PA8 of pin.
677 677  
678 -== 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 ==
745 +When AT+INTMOD=0 is set, PA8 is used as a digital input port.
679 679  
747 +(% style="color:blue" %)**AT Command: AT+INTMOD**
680 680  
681 -1) Please check if there is something on the probe affecting its measurement (condensed water, volatile oil, etc.)
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
682 682  
683 -2) Does it change with temperature, temperature will affect its measurement
764 +(% style="color:blue" %)**Downlink Command: 0x06**
684 684  
685 -3) If abnormal data occurs, you can turn on DEBUG mode, Please use downlink or AT COMMAN to enter DEBUG mode.
766 +Format: Command Code (0x06) followed by 3 bytes.
686 686  
687 -downlink command: (% style="color:blue" %)**F1 01**(%%), AT command: (% style="color:blue" %)**AT+DDEBUG=1**
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.
688 688  
689 -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
770 +* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
690 690  
691 -[[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"]]
772 +* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
692 692  
774 +=== 3.3.9 Set work mode ===
693 693  
694 -Its original payload will be longer than other data. Even though it is being parsed, it can be seen that it is abnormal data.
695 695  
696 -Please send the data to us for check.
777 +Feature: Manually set the work mode
697 697  
698 698  
699 -= 8. Order Info =
780 +(% style="color:blue" %)**AT Command: AT+MOD**
700 700  
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
701 701  
702 -Part Number: (% style="color:blue" %)**DDS75-LB-XXX**
787 +(% style="color:blue" %)**Downlink Command:**
703 703  
704 -(% style="color:red" %)**XXX**(%%): **The default frequency band**
789 +* **Example: **0x0A00  ~/~/  Same as AT+MOD=0
705 705  
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 +
706 706  * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
707 707  
708 708  * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
... ... @@ -719,13 +719,43 @@
719 719  
720 720  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
721 721  
852 +(((
853 +(% style="color:blue" %)**YYY**(%%): Flow Sensor Model:
854 +)))
722 722  
723 -= 9. ​Packing Info =
856 +(((
857 + **004:** DW-004 Flow Sensor: diameter: G1/2” / DN15.  450 pulse = 1 L
858 +)))
724 724  
860 +(((
861 + **006:** DW-006 Flow Sensor: diameter: G3/4” / DN20. 390 pulse = 1 L
862 +)))
725 725  
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 +
726 726  (% style="color:#037691" %)**Package Includes**:
727 727  
728 -* DDS75-LB LoRaWAN Distance Detection Sensor x 1
888 +* SW3L-LB LoRaWAN Flow Sensor
729 729  
730 730  (% style="color:#037691" %)**Dimension and weight**:
731 731  
... ... @@ -737,10 +737,9 @@
737 737  
738 738  * Weight / pcs : g
739 739  
900 += 9. Support =
740 740  
741 -= 10. Support =
742 742  
743 -
744 744  * 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.
745 745  
746 746  * 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]].