Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 57.10 >
edited by Xiaoling
on 2022/05/23 14:08
To version < 75.1 >
edited by Xiaoling
on 2022/05/23 15:28
>
Change comment: Uploaded new attachment "image-20220523152839-18.png", version {1}

Summary

Details

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Content
... ... @@ -342,29 +342,41 @@
342 342  
343 343  Timestamp mode is designed for LHT65N with E3 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below:
344 344  
345 -(% border="1" style="background-color:#ffffcc; color:green; width:533px" %)
346 -|(% style="width:96px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:69px" %)**2**|(% style="width:88px" %)**2**|(% style="width:69px" %)**1**|(% style="width:75px" %)**4**
347 -|(% style="width:96px" %)**Value**|(% style="width:71px" %)[[External temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.2SetExternalSensorMode]]|(% style="width:69px" %)(((
345 +(% border="1" style="background-color:#ffffcc; color:green; width:568px" %)
346 +|(% style="width:96px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:99px" %)**2**|(% style="width:132px" %)**2**|(% style="width:54px" %)**1**|(% style="width:64px" %)**4**
347 +|(% style="width:96px" %)(((
348 +**Value**
349 +)))|(% style="width:71px" %)(((
350 +[[External temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.2SetExternalSensorMode]]
351 +)))|(% style="width:99px" %)(((
352 +(((
348 348  [[Built-In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
354 +)))
349 349  
356 +(((
350 350  [[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
351 -)))|(% style="width:88px" %)(((
358 +)))
359 +)))|(% style="width:132px" %)(((
360 +(((
352 352  BAT Status &
362 +)))
353 353  
354 -[[Built-in>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
355 -
356 -[[Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
357 -)))|(% style="width:69px" %)Status & Ext|(% style="width:75px" %)(((
358 -[[Unix>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.1SetTransmitIntervalTime]]
359 -
360 -[[Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.1SetTransmitIntervalTime]]
364 +(((
365 +[[Built-in Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
361 361  )))
367 +)))|(% style="width:54px" %)(((
368 +Status & Ext
369 +)))|(% style="width:64px" %)(((
370 +(((
371 +[[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.1SetTransmitIntervalTime]]
372 +)))
373 +)))
362 362  
363 363  * **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
364 364  
365 -(% border="1" style="background-color:#ffffcc; color:green; width:587px" %)
366 -|Bit(bit)|(% style="width:280px" %)[15:14]|(% style="width:136px" %)[11:0]
367 -|Value|(% style="width:280px" %)(((
377 +(% border="1" style="background-color:#ffffcc; color:green; width:469px" %)
378 +|(% style="width:65px" %)Bit(bit)|(% style="width:267px" %)[15:14]|(% style="width:134px" %)[11:0]
379 +|(% style="width:65px" %)Value|(% style="width:267px" %)(((
368 368  BAT Status
369 369  
370 370  00(b): Ultra Low ( BAT <= 2.50v)
... ... @@ -374,7 +374,7 @@
374 374  10(b): OK   (2.55v <= BAT <=2.65v)
375 375  
376 376  11(b): Good   (BAT >= 2.65v)
377 -)))|(% style="width:136px" %)(((
389 +)))|(% style="width:134px" %)(((
378 378  [[Built-in Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
379 379  
380 380  
... ... @@ -382,11 +382,7 @@
382 382  
383 383  * **Status & Ext Byte**
384 384  
385 -(% border="1" style="background-color:#ffffcc; color:green; width:732px" %)
386 -|(% style="width:128px" %)**Bits**|(% style="width:102px" %)**7**|(% style="width:145px" %)**6**|(% style="width:117px" %)**5**|(% style="width:147px" %)**4**|(% style="width:90px" %)**[3:0]**
387 -|(% style="width:128px" %)**Status & Ext**|(% style="width:102px" %)Not Defined|(% style="width:145px" %)Poll Message Flag|(% style="width:117px" %)Sync time OK|(% style="width:147px" %)Unix Time Request|(% style="width:90px" %)(((
388 -Ext:0b(1001)
389 -)))
397 +[[image:image-20220523152434-16.png]]
390 390  
391 391  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
392 392  * Sync time OK: 1: Set time ok，0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server.
... ... @@ -419,7 +419,7 @@
419 419  
420 420  [[image:image-20220523000825-9.png||height="366" width="392"]]
421 421  
422 -[[image:image-20220523000825-10.png||height="432" width="762"]]
430 +[[image:image-20220523000825-10.png||height="413" width="728"]]
423 423  
424 424  == 2.6 Datalog Feature ==
425 425  
... ... @@ -440,46 +440,65 @@
440 440  Below is the converter example
441 441  )))
442 442  
443 -[[image:image-20220523001219-12.png||height="302" width="730"]]
451 +[[image:image-20220523001219-12.png||height="298" width="720"]]
444 444  
445 445  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
446 446  
447 -
448 448  === 2.6.2 Set Device Time ===
449 449  
457 +(((
450 450  There are two ways to set device’s time:
459 +)))
451 451  
461 +(((
452 452  **~1. Through LoRaWAN MAC Command (Default settings)**
463 +)))
453 453  
465 +(((
454 454  User need to set SYNCMOD=1 to enable sync time via MAC command.
467 +)))
455 455  
469 +(((
456 456  Once LHT65N Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to LHT65N. If LHT65N fails to get the time from the server, LHT65N will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
471 +)))
457 457  
473 +(((
458 458  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.
475 +)))
459 459  
477 +(((
478 +
479 +)))
460 460  
481 +(((
461 461  **2. Manually Set Time**
483 +)))
462 462  
485 +(((
463 463  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
487 +)))
464 464  
465 -
466 466  === 2.6.3 Poll sensor value ===
467 467  
468 468  User can poll sensor value based on timestamps from the server. Below is the downlink command.
469 469  
493 +[[image:image-20220523152302-15.png]]
470 470  
471 -(% border="1" style="width:454px" %)
472 -|(% style="width:69px" %)1byte|(% style="width:129px" %)4bytes|(% style="width:134px" %)4bytes|(% style="width:119px" %)1byte
473 -|(% style="width:69px" %)31|(% style="width:129px" %)Timestamp start|(% style="width:134px" %)Timestamp end|(% style="width:119px" %)Uplink Interval
474 -
495 +(((
475 475  Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval.
497 +)))
476 476  
499 +(((
500 +For example, downlink command **31 5FC5F350 5FC6 0160 05**
501 +)))
477 477  
478 -For example, downlink command 31 5FC5F350 5FC6 0160 05
479 -
503 +(((
480 480  Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
505 +)))
481 481  
507 +(((
482 482  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
509 +)))
483 483  
484 484  
485 485  === 2.6.4 Datalog Uplink payload ===
... ... @@ -486,52 +486,112 @@
486 486  
487 487  The Datalog poll reply uplink will use below payload format.
488 488  
516 +(((
517 +**Retrieval data payload**
518 +)))
489 489  
490 -Retrieval data payload
520 +(% border="1" style="background-color:#ffffcc; color:green; width:545px" %)
521 +|(% style="width:93px" %)(((
522 +**Size(bytes)**
523 +)))|(% style="width:71px" %)(((
524 +**2**
525 +)))|(% style="width:102px" %)(((
526 +**2**
527 +)))|(% style="width:86px" %)(((
528 +**2**
529 +)))|(% style="width:90px" %)(((
530 +**1**
531 +)))|(% style="width:85px" %)(((
532 +**4**
533 +)))
534 +|(% style="width:93px" %)(((
535 +**Value**
536 +)))|(% style="width:71px" %)(((
537 +[[External sensor data>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]]
538 +)))|(% style="width:102px" %)(((
539 +(((
540 +[[Built In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
541 +)))
491 491  
492 -(% border="1" %)
493 -|**Size(bytes)**|**2**|**2**|**2**|**1**|**4**
494 -|**Value**|[[External sensor data>>path:#Extension_sensor_value]]|(((
495 -[[Built-In>>path:#SHT20_Temperature]]
543 +(((
544 +[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
545 +)))
546 +)))|(% style="width:86px" %)(((
547 +(((
548 +[[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
549 +)))
496 496  
497 -[[Temperature>>path:#SHT20_Temperature]]
498 -)))|(((
499 -[[Built-in>>path:#SHT20_Humidity]]
551 +(((
552 +[[Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
553 +)))
554 +)))|(% style="width:90px" %)(((
555 +[[Poll message flag & Ext>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.4DatalogUplinkpayload]]
556 +)))|(% style="width:85px" %)(((
557 +(((
558 +[[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.1UnixTimeStamp]]
559 +)))
500 500  
501 -[[Humidity>>path:#SHT20_Humidity]]
502 -)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|(((
503 -[[Unix Time Stamp>>path:#Unix_Time_Stamp]]
504 -
561 +(((
505 505  
506 506  )))
564 +)))
507 507  
508 -Poll message flag & Ext
566 +**Poll message flag & Ext**
509 509  
568 +[[image:image-20220523152208-14.png]]
510 510  
511 -(% border="1" %)
512 -|**Bits**|**7**|**6**|**5**|**4**|**[3:0]**
513 -|**Status & Ext**|Not Defined|Poll Message Flag|Sync time OK|Unix Time Request|(((
514 -Ext:
570 +(((
571 +(((
572 +Poll Message Flag: 1: This message is a poll message reply.
573 +)))
574 +)))
515 515  
516 -0b(1001)
576 +* (((
577 +(((
578 +Poll Message Flag is set to 1.
517 517  )))
580 +)))
581 +* (((
582 +(((
583 +Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
584 +)))
585 +)))
518 518  
519 -Poll Message Flag: 1: This message is a poll message reply.
520 -
521 -* Poll Message Flag is set to 1.
522 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
523 -
587 +(((
588 +(((
524 524  For example, in US915 band, the max payload for different DR is:
590 +)))
591 +)))
525 525  
526 -a)      DR0: max is 11 bytes so one entry of data
593 +(((
594 +(((
595 +a) DR0: max is 11 bytes so one entry of data
596 +)))
597 +)))
527 527  
528 -b)      DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
599 +(((
600 +(((
601 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
602 +)))
603 +)))
529 529  
530 -c)      DR2: total payload includes 11 entries of data
605 +(((
606 +(((
607 +c) DR2: total payload includes 11 entries of data
608 +)))
609 +)))
531 531  
532 -d)      DR3: total payload includes 22 entries of data.
611 +(((
612 +(((
613 +d) DR3: total payload includes 22 entries of data.
614 +)))
615 +)))
533 533  
617 +(((
618 +(((
534 534  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
620 +)))
621 +)))
535 535  
536 536  
537 537  **Example:**
... ... @@ -538,29 +538,10 @@
538 538  
539 539  If LHT65N has below data inside Flash:
540 540  
541 -Flash Addr   |Unix Time | Ext | BAT voltage|  Value                  
628 +[[image:image-20220523144455-1.png||height="335" width="735"]]
542 542  
543 -80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67
630 +If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
544 544  
545 -80196F0 21/1/19 04:28:57 1 3145 sht_temp=21.90 sht_hum=33.1 ds_temp=327.67
546 -
547 -8019700 21/1/19 04:30:30 1 3145 sht_temp=21.81 sht_hum=33.4 ds_temp=327.67
548 -
549 -8019710 21/1/19 04:40:30 1 3145 sht_temp=21.65 sht_hum=33.7 ds_temp=327.67
550 -
551 -8019720 21/1/19 04:50:30 1 3147 sht_temp=21.55 sht_hum=34.1 ds_temp=327.67
552 -
553 -8019730 21/1/19 05:00:30 1 3149 sht_temp=21.50 sht_hum=34.1 ds_temp=327.67
554 -
555 -8019740 21/1/19 05:10:30 1 3149 sht_temp=21.43 sht_hum=34.6 ds_temp=327.67
556 -
557 -8019750 21/1/19 05:20:30 1 3151 sht_temp=21.35 sht_hum=34.9 ds_temp=327.67
558 -
559 -
560 -If user sends below downlink command:
561 -
562 -3160065F9760066DA705
563 -
564 564   Where : Start time: 60065F97 = time 21/1/19 04:27:03
565 565  
566 566   Stop time 60066DA7= time 21/1/19 05:27:03
... ... @@ -586,35 +586,50 @@
586 586  
587 587  Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
588 588  
589 -
590 590  == 2.7 Alarm Mode ==
591 591  
592 592  Alarm mode feature is added since firmware v1.5. When device is in Alarm mode, it will check the built-in sensor temperature in a short interval. If the temperature exceeds the pre-configure range, it will send an uplink immediately.
593 593  
661 +(% style="color:red" %)Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
594 594  
595 -Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
663 +**AT Commands for Alarm mode:**
596 596  
597 -
598 -AT Commands for Alarm mode:
599 -
665 +(% class="box infomessage" %)
666 +(((
600 600  **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
668 +)))
601 601  
670 +(% class="box infomessage" %)
671 +(((
602 602  **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
673 +)))
603 603  
604 -
605 -
606 606  == 2.8 LED Indicator ==
607 607  
677 +(((
608 608  The LHT65N has a triple color LED which for easy shows different stage.
679 +)))
609 609  
681 +(((
610 610  While pressing ACT button, the LED will work as per LED status with ACT button.
683 +)))
611 611  
685 +(((
612 612  In a normal working state:
687 +)))
613 613  
614 -* For each uplink, the BLUE LED or RED LED will blink once.
615 -* BLUE LED when an external sensor is connected
616 -* RED LED when an external sensor is not connected
617 -* For each success downlink, the PURPLE LED will blink once
689 +* (((
690 +For each uplink, the BLUE LED or RED LED will blink once.
691 +)))
692 +* (((
693 +BLUE LED when an external sensor is connected
694 +)))
695 +* (((
696 +RED LED when an external sensor is not connected
697 +)))
698 +* (((
699 +For each success downlink, the PURPLE LED will blink once
700 +)))
618 618  
619 619  ----
620 620  
... ... @@ -649,7 +649,7 @@
649 649  
650 650  There are two kinds of commands to configure LHT65N, they are:
651 651  
652 -* **General Commands**.
735 +(% style="color:#4f81bd" %)* **General Commands**.
653 653  
654 654  These commands are to configure:
655 655  
... ... @@ -660,7 +660,7 @@
660 660  
661 661  [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
662 662  
663 -* **Commands special design for LHT65N**
746 +(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
664 664  
665 665  These commands are only valid for LHT65N, as below:
666 666  
... ... @@ -670,21 +670,8 @@
670 670  
671 671  **AT Command: AT+TDC**
672 672  
673 -(% border="1" %)
674 -|**Command Example**|**Function**|**Response**
675 -|AT+TDC?|Show current transmit Interval|(((
676 -30000
756 +[[image:image-20220523150701-2.png]]
677 677  
678 -OK
679 -
680 -the interval is 30000ms = 30s
681 -)))
682 -|AT+TDC=60000|Set Transmit Interval|(((
683 -OK
684 -
685 -Set transmit interval to 60000ms = 60 seconds
686 -)))
687 -
688 688  **Downlink Command: 0x01**
689 689  
690 690  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -691,8 +691,8 @@
691 691  
692 692  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
693 693  
694 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
695 -* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
764 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
765 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
696 696  
697 697  == 4.2 Set External Sensor Mode ==
698 698  
... ... @@ -700,23 +700,13 @@
700 700  
701 701  **AT Command: AT+EXT**
702 702  
703 -(% border="1" %)
704 -|**Command Example**|**Function**|**Response**
705 -|AT+EXT?|Get current external sensor mode|(((
706 -1
773 +[[image:image-20220523150759-3.png]]
707 707  
708 -OK
709 -
710 -External Sensor mode =1
711 -)))
712 -|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1
713 -|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp
714 -
715 715  **Downlink Command: 0xA2**
716 716  
717 717  Total bytes: 2 ~~ 5 bytes
718 718  
719 -Example:
779 +**Example:**
720 720  
721 721  * 0xA201: Set external sensor type to E1
722 722  * 0xA209: Same as AT+EXT=9
... ... @@ -731,17 +731,14 @@
731 731  
732 732  PID is default set to disable (0)
733 733  
734 -
735 735  **AT Command:**
736 736  
737 -(% border="1" %)
738 -|**Command Example**|**Function**|**Response**
739 -|AT+PID=1|Enable PID uplink|OK
796 +[[image:image-20220523150928-4.png]]
740 740  
741 741  **Downlink Command:**
742 742  
743 -* 0xA800     à AT+PID=0
744 -* 0xA801     à AT+PID=1
800 +* 0xA800  **~-~->** AT+PID=0
801 +* 0xA801     **~-~->** AT+PID=1
745 745  
746 746  == 4.4 Set Password ==
747 747  
... ... @@ -749,16 +749,8 @@
749 749  
750 750  **AT Command: AT+PWORD**
751 751  
752 -(% border="1" %)
753 -|**Command Example**|**Function**|**Response**
754 -|AT+PWORD=?|Show password|(((
755 -123456
809 +[[image:image-20220523151052-5.png]]
756 756  
757 -
758 -OK
759 -)))
760 -|AT+PWORD=999999|Set password|OK
761 -
762 762  **Downlink Command:**
763 763  
764 764  No downlink command for this feature.
... ... @@ -769,15 +769,12 @@
769 769  
770 770  **AT Command: AT+DISAT**
771 771  
772 -(% border="1" %)
773 -|**Command Example**|**Function**|**Response**
774 -|AT+DISAT|Quit AT Commands mode|OK
821 +[[image:image-20220523151132-6.png]]
775 775  
776 776  **Downlink Command:**
777 777  
778 778  No downlink command for this feature.
779 779  
780 -
781 781  == 4.6 Set to sleep mode ==
782 782  
783 783  Feature: Set device to sleep mode
... ... @@ -784,15 +784,8 @@
784 784  
785 785  **AT Command: AT+SLEEP**
786 786  
787 -(% border="1" %)
788 -| | |
789 -|**Command Example**|**Function**|**Response**
790 -|AT+SLEEP|Set to sleep mode|(((
791 -Clear all stored sensor data…
833 +[[image:image-20220523151218-7.png]]
792 792  
793 -OK
794 -)))
795 -
796 796  **Downlink Command:**
797 797  
798 798  * There is no downlink command to set to Sleep mode.
... ... @@ -803,14 +803,8 @@
803 803  
804 804  **AT Command:**
805 805  
806 -(% border="1" %)
807 -|**Command Example**|**Function**
808 -|AT+TIMESTAMP=1611104352|(((
809 -OK
845 +[[image:image-20220523151253-8.png]]
810 810  
811 -Set System time to 2021-01-20 00:59:12
812 -)))
813 -
814 814  **Downlink Command:**
815 815  
816 816  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
... ... @@ -821,11 +821,9 @@
821 821  
822 822  SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0.
823 823  
824 -
825 825  **AT Command:**
826 826  
827 -|**Command Example**|**Function**
828 -|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
859 +[[image:image-20220523151336-9.png]]
829 829  
830 830  **Downlink Command:**
831 831  
... ... @@ -839,9 +839,7 @@
839 839  
840 840  **AT Command:**
841 841  
842 -(% border="1" %)
843 -|**Command Example**|**Function**
844 -|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
873 +[[image:image-20220523151411-10.png]]
845 845  
846 846  **Downlink Command:**
847 847  
... ... @@ -853,51 +853,8 @@
853 853  
854 854  **AT Command: AT+PDTA**
855 855  
856 -(% border="1" %)
857 -|**Command Example**|**Response**
858 -|(((
859 -AT+PDTA=1,3
885 +[[image:image-20220523151450-11.png]]
860 860  
861 -
862 -
863 -Print page 1 to 3
864 -)))|(((
865 -8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31
866 -
867 -8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93
868 -
869 -8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06
870 -
871 -8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12
872 -
873 -8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06
874 -
875 -8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68
876 -
877 -8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56
878 -
879 -8019570
880 -
881 -8019580
882 -
883 -8019590
884 -
885 -80195A0
886 -
887 -80195B0
888 -
889 -80195C0
890 -
891 -80195D0
892 -
893 -80195E0
894 -
895 -80195F0
896 -
897 -
898 -OK
899 -)))
900 -
901 901  **Downlink Command:**
902 902  
903 903  No downlink commands for feature
... ... @@ -908,32 +908,8 @@
908 908  
909 909  **AT Command: AT+PLDTA**
910 910  
911 -(% border="1" %)
912 -|**Command Example**|**Response**
913 -|(((
914 -AT+PLDTA=5
897 +[[image:image-20220523151524-12.png]]
915 915  
916 -
917 -
918 -Print last 5 entries
919 -)))|(((
920 -Stop Tx and RTP events when read sensor data
921 -
922 -1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75
923 -
924 -2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43
925 -
926 -3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56
927 -
928 -4 19/6/26 14:15 1 3007 sht_temp=26.93 sht_hum=76.7 ds_temp=26.75
929 -
930 -5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43
931 -
932 -Start Tx and RTP events
933 -
934 -OK
935 -)))
936 -
937 937  **Downlink Command:**
938 938  
939 939  No downlink commands for feature
... ... @@ -944,14 +944,8 @@
944 944  
945 945  **AT Command: AT+CLRDTA**
946 946  
947 -(% border="1" %)
948 -|**Command Example**|**Function**|**Response**
949 -|AT+CLRDTA|Clear date record|(((
950 -Clear all stored sensor data…
909 +[[image:image-20220523151556-13.png]]
951 951  
952 -OK
953 -)))
954 -
955 955  **Downlink Command: 0xA3**
956 956  
957 957  * Example: 0xA301 ~/~/Same as AT+CLRDTA
... ... @@ -962,11 +962,15 @@
962 962  
963 963  LHT65N is equipped with a 2400mAH Li-MnO2 (CR17505) battery . The battery is an un-rechargeable battery with low discharge rate targeting for up to 8~~10 years use. This type of battery is commonly used in IoT devices for long-term running, such as water meters.
964 964  
921 +(((
965 965  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
966 966  [[image:image-20220515075034-1.png||height="208" width="644"]]
924 +)))
967 967  
926 +(((
968 968  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
969 969  
929 +)))
970 970  
971 971  == 5.2 Replace Battery ==
972 972  
... ... @@ -976,47 +976,97 @@
976 976  
977 977  == 5.3 Battery Life Analyze ==
978 978  
939 +(((
979 979  Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life:
980 980  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
942 +)))
981 981  
982 982  = 6. Order Info =
983 983  
984 -Part Number: (% class="mark" %)**LHT65N-XX**
946 +(((
947 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX**
948 +)))
985 985  
986 -**XX**: The default frequency band
950 +(((
951 +(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
952 +)))
987 987  
988 -* **AS923**: LoRaWAN AS923 band
989 -* **AU915**: LoRaWAN AU915 band
990 -* **EU433**: LoRaWAN EU433 band
991 -* **EU868**: LoRaWAN EU868 band
992 -* **KR920**: LoRaWAN KR920 band
993 -* **US915**: LoRaWAN US915 band
994 -* **IN865**: LoRaWAN IN865 band
995 -* **CN470**: LoRaWAN CN470 band
954 +* (((
955 +(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
956 +)))
957 +* (((
958 +(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
959 +)))
960 +* (((
961 +(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
962 +)))
963 +* (((
964 +(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
965 +)))
966 +* (((
967 +(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
968 +)))
969 +* (((
970 +(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
971 +)))
972 +* (((
973 +(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
974 +)))
975 +* (((
976 +(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
977 +)))
996 996  
997 -**YY**: Sensor Accessories
979 +(((
980 +(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
981 +)))
998 998  
999 -* **E3**: External Temperature Probe
983 +* (((
984 +(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
985 +)))
1000 1000  
1001 1001  = 7. Packing Info =
1002 1002  
989 +(((
1003 1003  **Package Includes**:
991 +)))
1004 1004  
1005 -* LHT65N Temperature & Humidity Sensor x 1
1006 -* Program cable x 1
1007 -* Optional external sensor
993 +* (((
994 +LHT65N Temperature & Humidity Sensor x 1
995 +)))
996 +* (((
997 +Program cable x 1
998 +)))
999 +* (((
1000 +Optional external sensor
1001 +)))
1008 1008  
1003 +(((
1009 1009  **Dimension and weight**:
1005 +)))
1010 1010  
1011 -* Device Size:  13.5 x 7 x 3 cm
1012 -* Device Weight: 105g
1013 -* Package Size / pcs : 14.5 x 8 x 5 cm
1014 -* Weight / pcs : 170g
1007 +* (((
1008 +Device Size:  13.5 x 7 x 3 cm
1009 +)))
1010 +* (((
1011 +Device Weight: 105g
1012 +)))
1013 +* (((
1014 +Package Size / pcs : 14.5 x 8 x 5 cm
1015 +)))
1016 +* (((
1017 +Weight / pcs : 170g
1018 +)))
1015 1015  
1016 1016  = 8. FCC Warning =
1017 1017  
1022 +(((
1018 1018  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1024 +)))
1019 1019  
1026 +(((
1020 1020  (1) This device may not cause harmful interference；
1028 +)))
1021 1021  
1030 +(((
1022 1022  (2) this device must accept any interference received, including interference that may cause undesired operation.
1032 +)))
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