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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 70.9
edited by Xiaoling
on 2023/06/12 17:46
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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... ... @@ -105,7 +105,6 @@
105 105  * Sleep Mode: 5uA @ 3.3v
106 106  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
107 107  
108 -
109 109  == 1.4 Effective measurement range Reference beam pattern ==
110 110  
111 111  
... ... @@ -193,6 +193,18 @@
193 193  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
194 194  
195 195  
195 +**Probe Mechanical:**
196 +
197 +
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"]]
199 +
200 +
201 +[[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-20220610172003-2.png?rev=1.1||alt="image-20220610172003-2.png"]]
202 +
203 +
204 +[[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-20220610172003-2.png?rev=1.1||alt="image-20220610172003-2.png"]]
205 +
206 +
196 196  = 2. Configure DDS75-LB to connect to LoRaWAN network =
197 197  
198 198  == 2.1 How it works ==
... ... @@ -253,346 +253,169 @@
253 253  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
254 254  
255 255  
256 -== 2.3 ​Uplink Payload ==
267 +== 2.3  ​Uplink Payload ==
257 257  
258 -=== 2.3.1 Device Status, FPORT~=5 ===
259 259  
260 -
261 -Include device configure status. Once SW3L-LB Joined the network, it will uplink this message to the server. After that, SW3L-LB will uplink Device Status every 12 hours.
262 -
263 -Users can use the downlink command(**0x26 01**) to ask SW3L-LB to send device configure detail, include device configure status. SW3L-LB will uplink a payload via FPort=5 to server.
264 -
265 -The Payload format is as below.
266 -
267 -
268 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
269 -|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
270 -|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
271 -|(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT
272 -
273 -Example parse in TTNv3
274 -
275 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652925144491-755.png?width=732&height=139&rev=1.1||alt="1652925144491-755.png"]]
276 -
277 -
278 -(% style="color:#037691" %)**Sensor Model**(%%): For SW3L-LB, this value is 0x11
279 -
280 -(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
281 -
282 -(% style="color:#037691" %)**Frequency Band**:
283 -
284 -*0x01: EU868
285 -
286 -*0x02: US915
287 -
288 -*0x03: IN865
289 -
290 -*0x04: AU915
291 -
292 -*0x05: KZ865
293 -
294 -*0x06: RU864
295 -
296 -*0x07: AS923
297 -
298 -*0x08: AS923-1
299 -
300 -*0x09: AS923-2
301 -
302 -*0x0a: AS923-3
303 -
304 -*0x0b: CN470
305 -
306 -*0x0c: EU433
307 -
308 -*0x0d: KR920
309 -
310 -*0x0e: MA869
311 -
312 -
313 -(% style="color:#037691" %)**Sub-Band**:
314 -
315 -AU915 and US915:value 0x00 ~~ 0x08
316 -
317 -CN470: value 0x0B ~~ 0x0C
318 -
319 -Other Bands: Always 0x00
320 -
321 -
322 -(% style="color:#037691" %)**Battery Info**:
323 -
324 -Check the battery voltage.
325 -
326 -Ex1: 0x0B45 = 2885mV
327 -
328 -Ex2: 0x0B49 = 2889mV
329 -
330 -
331 -=== 2.3.2 Sensor Configuration, FPORT~=4 ===
332 -
333 -
334 -SW3L-LB will only send this command after getting the downlink command (0x26 02) from the server.
335 -
336 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
337 -|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %) **Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:105px" %)**3**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:96px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:105px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:74px" %)**1**
338 -|**Value**|(% style="width:104px" %)TDC(unit:sec)|(% style="width:43px" %)N/A|(% style="width:91px" %)Stop Timer|(% style="width:100px" %)Alarm Timer|(% style="width:69px" %)Reserve
339 -
340 -* (% style="color:#037691" %)**TDC: (default: 0x0004B0)**
341 -
342 -Uplink interval for the total pulse count, default value is 0x0004B0 which is 1200 seconds = 20 minutes.
343 -
344 -
345 -* (% style="color:#037691" %)**STOP Duration & Alarm Timer**
346 -
347 -Shows the configure value of [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
348 -
349 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095747-2.png?width=723&height=113&rev=1.1||alt="image-20220519095747-2.png"]]
350 -
351 -
352 -=== 2.3.3 Water Flow Value, Uplink FPORT~=2 ===
353 -
354 -
355 355  (((
356 -SW3L-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And SW3L-LB will:
271 +(((
272 +DDS75-LB will uplink payload via LoRaWAN with below payload format: 
357 357  )))
358 358  
359 359  (((
360 -periodically send this uplink every 20 minutes, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
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
361 361  )))
279 +)))
362 362  
363 363  (((
364 -Uplink Payload totals 11 bytes.
282 +
365 365  )))
366 366  
367 367  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
368 -|=(% colspan="6" style="width: 510px;background-color:#D9E2F3;color:#0070C0" %)**Water Flow Value,  FPORT=2**
369 -|(% style="width:60px" %)**Size(bytes)**|(% style="width:130px" %)**1**|(% style="width:130px" %)**4**|(% style="width:30px" %)**1**|(% style="width:50px" %)**1**|(% style="width:80px" %)**4**
370 -|(% style="width:110px" %)**Value**|(% style="width:81px" %)Calculate Flag & [[Alarm>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]|(% style="width:95px" %)(((
371 -Total pulse Or Last Pulse
372 -)))|(% style="width:55px" %)MOD|(% style="width:115px" %)Reserve(0x01)|(% style="width:129px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
286 +|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)(((
287 +**Size(bytes)**
288 +)))|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="background-color:#D9E2F3;color:#0070C0" %)1|=(% style="background-color:#D9E2F3;color:#0070C0" %)2|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
289 +|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
290 +[[Distance>>||anchor="H2.3.2A0Distance"]]
291 +(unit: mm)
292 +)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
293 +[[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
294 +)))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
373 373  
374 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:470px" %)
375 -|=(% colspan="4" style="width: 470px;background-color:#D9E2F3;color:#0070C0" %)**Status & Alarm field**
376 -|(% style="width:60px" %)**Size(bit)**|(% style="width:80px" %)**6**|(% style="width:310px" %)**1**|(% style="width:20px" %)**1**
377 -|(% style="width:88px" %)**Value**|(% style="width:117px" %)Calculate Flag|(% style="width:221px" %)Alarm: 0: No Alarm; 1: Alarm|(% style="width:64px" %)N/A
296 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654850511545-399.png?rev=1.1||alt="1654850511545-399.png"]]
378 378  
379 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095946-3.png?width=736&height=284&rev=1.1||alt="image-20220519095946-3.png"]]
380 380  
299 +=== 2.3.1  Battery Info ===
381 381  
382 -* (((
383 -(% style="color:#037691" %)**Calculate Flag**
384 -)))
385 385  
386 -(((
387 -The calculate flag is a user defined field, IoT server can use this flag to handle different meters with different pulse factors. For example, if there are 100 Flow Sensors, meters 1 ~~50 are 1 liter/pulse and meters 51 ~~ 100 has 1.5 liter/pulse.
388 -)))
302 +Check the battery voltage for DDS75-LB.
389 389  
390 -(((
391 -**Example: in the default payload:**
392 -)))
304 +Ex1: 0x0B45 = 2885mV
393 393  
394 -* (((
395 -calculate flag=0: for SW3L-004 Flow Sensor: 450 pulse = 1 L
396 -)))
397 -* (((
398 -calculate flag=1: for SW3L-006 Flow Sensor: 390 pulse = 1 L
399 -)))
400 -* (((
401 -calculate flag=2: for SW3L-010 Flow Sensor: 64 pulse = 1 L
402 -)))
306 +Ex2: 0x0B49 = 2889mV
403 403  
404 -(((
405 -Default value: 0. 
406 -)))
407 407  
408 -(((
409 -Range (6 bits): (b)000000 ~~ (b) 111111
309 +=== 2.3.2  Distance ===
410 410  
411 -If user use with a meter for example is 0.02L/pulse. To proper decode the correct value in server,
412 412  
413 -1) User can set the Calculate Flag of this sensor to 3.
414 -
415 -2) In server side, when a sensor data arrive, the decoder will check the value of Calculate Flag, It the value is 3, the total volume = 0.02 x Pulse Count.
312 +(((
313 +Get the distance. Flat object range 280mm - 7500mm.
416 416  )))
417 417  
418 418  (((
419 -(% style="color:red" %)**NOTE: User need to set Calculate Flag to proper value before use Flow Sensor. Downlink or AT Command see: **(%%)Refer: [[Set Calculate Flag>>||anchor="H3.3.6Setthecalculateflag"]]
420 -)))
317 +For example, if the data you get from the register is 0x0B 0x05, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** **
421 421  
422 -* (((
423 -(% style="color:#037691" %)**Alarm**
319 +(% style="color:#4472c4" %)**0B05(H) = 2821 (D) = 2821 mm.**
424 424  )))
425 425  
426 -(((
427 -See [[Alarm for continuously water flow>>||anchor="H3.3.4Alarmforcontinuouslywaterflow"]]
428 -)))
429 429  
430 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095946-4.png?width=724&height=65&rev=1.1||alt="image-20220519095946-4.png"]]
323 +* If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
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.
431 431  
326 +=== 2.3.3  Interrupt Pin ===
432 432  
433 -* (((
434 -(% style="color:#037691" %)**Total pulse**
435 -)))
436 436  
437 -(((
438 -Total pulse/counting since factory
439 -)))
329 +This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3A0SetInterruptMode"]] for the hardware and software set up.
440 440  
441 -(((
442 -Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
443 -)))
331 +**Example:**
444 444  
445 -* (((
446 -(% style="color:#037691" %)**Last Pulse**
447 -)))
333 +0x00: Normal uplink packet.
448 448  
449 -(((
450 -Total pulse since last FPORT=2 uplink. (Default 20 minutes)
451 -)))
335 +0x01: Interrupt Uplink Packet.
452 452  
453 -(((
454 -Range (4 Bytes) : 0x00000000~~ 0xFFFFFFFF .
455 -)))
456 456  
457 -* (((
458 -(% style="color:#037691" %)**MOD: Default =0**
459 -)))
338 +=== 2.3.4  DS18B20 Temperature sensor ===
460 460  
461 -(((
462 -MOD=0 ~-~-> Uplink Total Pulse since factory
463 -)))
464 464  
465 -(((
466 -MOD=1 ~-~-> Uplink total pulse since last FPORT=2 uplink.
467 -)))
341 +This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
468 468  
469 -* (((
470 -(% style="color:#037691" %)**Water Flow Value**
471 -)))
343 +**Example**:
472 472  
473 -(((
474 -**Total Water Flow Volume = (Calculate Flag) x (Total Pulse)=9597/450=21.3L**
475 -)))
345 +If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
476 476  
477 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095946-5.png?width=727&height=50&rev=1.1||alt="image-20220519095946-5.png"]]
347 +If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
478 478  
349 +(% style="color:red" %)**Note: DS18B20 feature is supported in the hardware version > v1.3 which made since early of 2021.**
479 479  
480 -(((
481 -**Total Water Flow for TDC timer = (Calculate Flag) x (Last Pulse)=79/450=0.2L**
482 -)))
483 483  
484 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519095946-6.png?width=733&height=43&rev=1.1||alt="image-20220519095946-6.png"]] ** **
352 +=== 2.3.5  Sensor Flag ===
485 485  
486 486  
487 -=== 2.3.4 Historical Water Flow Status, FPORT~=3 ===
488 -
489 -
490 490  (((
491 -SW3L-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].
356 +0x01: Detect Ultrasonic Sensor
492 492  )))
493 493  
494 494  (((
495 -The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time water flow status.
360 +0x00: No Ultrasonic Sensor
496 496  )))
497 497  
498 -* (((
499 -Each data entry is 11 bytes and has the same structure as [[real time water flow status>>||anchor="H2.3.3A0WaterFlowValue2CUplinkFPORT3D2"]], to save airtime and battery, SW3L will send max bytes according to the current DR and Frequency bands.
500 -)))
501 501  
502 -(((
503 -For example, in the US915 band, the max payload for different DR is:
504 -)))
364 +=== 2.3.6  Decode payload in The Things Network ===
505 505  
506 -(((
507 -(% style="color:blue" %)**a) DR0:**(%%) max is 11 bytes so one entry of data
508 -)))
509 509  
510 -(((
511 -(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
512 -)))
367 +While using TTN network, you can add the payload format to decode the payload.
513 513  
514 -(((
515 -(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
516 -)))
369 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654850829385-439.png?rev=1.1||alt="1654850829385-439.png"]]
517 517  
518 -(((
519 -(% style="color:blue" %)**d) DR3:**(%%) total payload includes 22 entries of data.
520 -)))
371 +The payload decoder function for TTN V3 is here:
521 521  
522 522  (((
523 -If SW3L-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
374 +DDS75-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
524 524  )))
525 525  
526 -(((
527 -(% style="color:#037691" %)**Downlink:**
528 -)))
529 529  
530 -(((
531 -0x31 62 46 B1 F0 62 46 B3 94 07
532 -)))
378 +== 2.4  Uplink Interval ==
533 533  
534 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652926690850-712.png?width=726&height=115&rev=1.1||alt="1652926690850-712.png"]]
535 535  
381 +The DDS75-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
536 536  
537 -(((
538 -(% style="color:#037691" %)**Uplink:**
539 -)))
540 540  
541 -(((
542 -00 00 01 00 00 00 00 62 46 B2 26 00 00 01 00 00 00 00 62 46 B2 5D 00 00 01 00 00 00 00 62 46 B2 99 00 00 01 00 00 00 00 62 46 B2 D5 00 00 01 00 00 01 15 62 46 B3 11 00 00 01 00 00 01 1F 62 46 B3 7E
543 -)))
384 +== 2.5  ​Show Data in DataCake IoT Server ==
544 544  
545 -(((
546 -(% style="color:#037691" %)**Parsed Value:**
547 -)))
548 548  
549 549  (((
550 -[Alarm, Calculate Flag, MOD, Total pulse or Last Pulse,** **Water Flow Value, TIME]
388 +[[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
551 551  )))
552 552  
553 -
554 554  (((
555 -[FALSE,0,0,0,0.0,2022-04-01 08:04:54],
392 +
556 556  )))
557 557  
558 558  (((
559 -[FALSE,0,0,0,0.0,2022-04-01 08:05:49],
396 +(% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
560 560  )))
561 561  
562 562  (((
563 -[FALSE,0,0,0,0.0,2022-04-01 08:06:49],
400 +(% style="color:blue" %)**Step 2**(%%)**: To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:**
564 564  )))
565 565  
566 -(((
567 -[FALSE,0,0,0,0.0,2022-04-01 08:07:49],
568 -)))
569 569  
570 -(((
571 -[FALSE,0,0,277,0.6,2022-04-01 08:08:49],
572 -)))
404 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654592790040-760.png?rev=1.1||alt="1654592790040-760.png"]]
573 573  
574 -(((
575 -[FALSE,0,0,287,0.6,2022-04-01 08:10:38],
576 -)))
577 577  
578 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652926777796-267.png?width=724&height=279&rev=1.1||alt="1652926777796-267.png"]]
407 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654592800389-571.png?rev=1.1||alt="1654592800389-571.png"]]
579 579  
580 580  
581 -== 2.4 Payload Decoder file ==
410 +(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
582 582  
412 +(% style="color:blue" %)**Step 4**(%%)**: Search the DDS75-LB and add DevEUI.**
583 583  
584 -In TTN, use can add a custom payload so it shows friendly reading
414 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654851029373-510.png?rev=1.1||alt="1654851029373-510.png"]]
585 585  
586 -In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
587 587  
417 +After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
588 588  
589 -== 2.5 Datalog Feature ==
419 +[[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-20220610165129-11.png?width=1088&height=595&rev=1.1||alt="image-20220610165129-11.png"]]
590 590  
591 591  
422 +
423 +== 2.6 Datalog Feature ==
424 +
425 +
592 592  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.
593 593  
594 594  
595 -=== 2.5.1 Ways to get datalog via LoRaWAN ===
429 +=== 2.6.1 Ways to get datalog via LoRaWAN ===
596 596  
597 597  
598 598  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.
... ... @@ -609,7 +609,7 @@
609 609  [[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-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="图片-20220703111700-2.png" height="381" width="1119"]]
610 610  
611 611  
612 -=== 2.5.2 Unix TimeStamp ===
446 +=== 2.6.2 Unix TimeStamp ===
613 613  
614 614  
615 615  SW3L-LB uses Unix TimeStamp format based on
... ... @@ -626,7 +626,7 @@
626 626  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
627 627  
628 628  
629 -=== 2.5.3 Set Device Time ===
463 +=== 2.6.3 Set Device Time ===
630 630  
631 631  
632 632  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
... ... @@ -636,7 +636,7 @@
636 636  (% 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.**
637 637  
638 638  
639 -=== 2.5.4 Poll sensor value ===
473 +=== 2.6.4 Poll sensor value ===
640 640  
641 641  
642 642  Users can poll sensor values based on timestamps. Below is the downlink command.
... ... @@ -663,7 +663,7 @@
663 663  )))
664 664  
665 665  
666 -== 2.6 Frequency Plans ==
500 +== 2.7 Frequency Plans ==
667 667  
668 668  
669 669  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.