Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 58.1 >
edited by Xiaoling
on 2022/05/23 14:44
To version < 73.2 >
edited by Xiaoling
on 2022/05/23 15:27
>
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -342,21 +342,35 @@
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:541px" %)
346 -|(% style="width:96px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:69px" %)**2**|(% style="width:88px" %)**2**|(% style="width:69px" %)**1**|(% style="width:85px" %)**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:85px" %)(((
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]]
366 +)))
367 +)))|(% style="width:54px" %)(((
368 +Status & Ext
369 +)))|(% style="width:64px" %)(((
370 +(((
358 358  [[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]]
359 359  )))
373 +)))
360 360  
361 361  * **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
362 362  
... ... @@ -380,11 +380,7 @@
380 380  
381 381  * **Status & Ext Byte**
382 382  
383 -(% border="1" style="background-color:#ffffcc; color:green; width:587px" %)
384 -|(% style="width:109px" %)**Bits**|(% style="width:105px" %)**7**|(% style="width:105px" %)**6**|(% style="width:82px" %)**5**|(% style="width:84px" %)**4**|(% style="width:97px" %)**[3:0]**
385 -|(% style="width:109px" %)**Status & Ext**|(% style="width:105px" %)Not Defined|(% style="width:105px" %)Poll Message Flag|(% style="width:82px" %)Sync time OK|(% style="width:84px" %)Unix Time Request|(% style="width:97px" %)(((
386 -Ext:0b(1001)
387 -)))
397 +[[image:image-20220523152434-16.png]]
388 388  
389 389  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
390 390  * 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.
... ... @@ -480,11 +480,8 @@
480 480  
481 481  User can poll sensor value based on timestamps from the server. Below is the downlink command.
482 482  
493 +[[image:image-20220523152302-15.png]]
483 483  
484 -(% border="1" style="background-color:#ffffcc; color:green; width:427px" %)
485 -|(% style="width:61px" %)1byte|(% style="width:126px" %)4bytes|(% style="width:120px" %)4bytes|(% style="width:115px" %)1byte
486 -|(% style="width:61px" %)31|(% style="width:126px" %)Timestamp start|(% style="width:120px" %)Timestamp end|(% style="width:115px" %)Uplink Interval
487 -
488 488  (((
489 489  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.
490 490  )))
... ... @@ -507,48 +507,111 @@
507 507  The Datalog poll reply uplink will use below payload format.
508 508  
509 509  (((
510 -Retrieval data payload
517 +**Retrieval data payload**
511 511  )))
512 512  
513 -(% border="1" style="background-color:#ffffcc; color:green; width:615px" %)
514 -|(% style="width:94px" %)**Size(bytes)**|(% style="width:106px" %)**2**|(% style="width:132px" %)**2**|(% style="width:62px" %)**2**|(% style="width:98px" %)**1**|(% style="width:83px" %)**4**
515 -|(% style="width:94px" %)**Value**|(% style="width:106px" %)[[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]]|(% style="width:132px" %)(((
516 -[[Built-In 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]]
517 -)))|(% style="width:62px" %)(((
518 -[[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]][[ 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]]
519 -)))|(% style="width:98px" %)[[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]]|(% style="width:83px" %)(((
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 +)))
542 +
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 +)))
550 +
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 +(((
520 520  [[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 +)))
521 521  
561 +(((
522 522  
523 523  )))
564 +)))
524 524  
525 -Poll message flag & Ext
566 +**Poll message flag & Ext**
526 526  
568 +[[image:image-20220523152208-14.png]]
527 527  
528 -(% border="1" style="background-color:#ffffcc; color:green; width:542px" %)
529 -|(% style="width:81px" %)**Bits**|(% style="width:100px" %)**7**|(% style="width:114px" %)**6**|(% style="width:85px" %)**5**|(% style="width:85px" %)**4**|(% style="width:77px" %)**[3:0]**
530 -|(% style="width:81px" %)**Status & Ext**|(% style="width:100px" %)Not Defined|(% style="width:114px" %)Poll Message Flag|(% style="width:85px" %)Sync time OK|(% style="width:85px" %)Unix Time Request|(% style="width:77px" %)(((
531 -Ext:
570 +(((
571 +(((
572 +Poll Message Flag: 1: This message is a poll message reply.
573 +)))
574 +)))
532 532  
533 -0b(1001)
576 +* (((
577 +(((
578 +Poll Message Flag is set to 1.
534 534  )))
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 +)))
535 535  
536 -Poll Message Flag: 1: This message is a poll message reply.
537 -
538 -* Poll Message Flag is set to 1.
539 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
540 -
587 +(((
588 +(((
541 541  For example, in US915 band, the max payload for different DR is:
590 +)))
591 +)))
542 542  
543 -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 +)))
544 544  
545 -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 +)))
546 546  
547 -c)      DR2: total payload includes 11 entries of data
605 +(((
606 +(((
607 +c) DR2: total payload includes 11 entries of data
608 +)))
609 +)))
548 548  
549 -d)      DR3: total payload includes 22 entries of data.
611 +(((
612 +(((
613 +d) DR3: total payload includes 22 entries of data.
614 +)))
615 +)))
550 550  
617 +(((
618 +(((
551 551  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
620 +)))
621 +)))
552 552  
553 553  
554 554  **Example:**
... ... @@ -555,29 +555,10 @@
555 555  
556 556  If LHT65N has below data inside Flash:
557 557  
558 -Flash Addr   |Unix Time | Ext | BAT voltage|  Value                  
628 +[[image:image-20220523144455-1.png||height="335" width="735"]]
559 559  
560 -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
561 561  
562 -80196F0 21/1/19 04:28:57 1 3145 sht_temp=21.90 sht_hum=33.1 ds_temp=327.67
563 -
564 -8019700 21/1/19 04:30:30 1 3145 sht_temp=21.81 sht_hum=33.4 ds_temp=327.67
565 -
566 -8019710 21/1/19 04:40:30 1 3145 sht_temp=21.65 sht_hum=33.7 ds_temp=327.67
567 -
568 -8019720 21/1/19 04:50:30 1 3147 sht_temp=21.55 sht_hum=34.1 ds_temp=327.67
569 -
570 -8019730 21/1/19 05:00:30 1 3149 sht_temp=21.50 sht_hum=34.1 ds_temp=327.67
571 -
572 -8019740 21/1/19 05:10:30 1 3149 sht_temp=21.43 sht_hum=34.6 ds_temp=327.67
573 -
574 -8019750 21/1/19 05:20:30 1 3151 sht_temp=21.35 sht_hum=34.9 ds_temp=327.67
575 -
576 -
577 -If user sends below downlink command:
578 -
579 -3160065F9760066DA705
580 -
581 581   Where : Start time: 60065F97 = time 21/1/19 04:27:03
582 582  
583 583   Stop time 60066DA7= time 21/1/19 05:27:03
... ... @@ -603,35 +603,50 @@
603 603  
604 604  Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
605 605  
606 -
607 607  == 2.7 Alarm Mode ==
608 608  
609 609  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.
610 610  
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.
611 611  
612 -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:**
613 613  
614 -
615 -AT Commands for Alarm mode:
616 -
665 +(% class="box infomessage" %)
666 +(((
617 617  **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
668 +)))
618 618  
670 +(% class="box infomessage" %)
671 +(((
619 619  **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
673 +)))
620 620  
621 -
622 -
623 623  == 2.8 LED Indicator ==
624 624  
677 +(((
625 625  The LHT65N has a triple color LED which for easy shows different stage.
679 +)))
626 626  
681 +(((
627 627  While pressing ACT button, the LED will work as per LED status with ACT button.
683 +)))
628 628  
685 +(((
629 629  In a normal working state:
687 +)))
630 630  
631 -* For each uplink, the BLUE LED or RED LED will blink once.
632 -* BLUE LED when an external sensor is connected
633 -* RED LED when an external sensor is not connected
634 -* 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 +)))
635 635  
636 636  ----
637 637  
... ... @@ -666,7 +666,7 @@
666 666  
667 667  There are two kinds of commands to configure LHT65N, they are:
668 668  
669 -* **General Commands**.
735 +(% style="color:#4f81bd" %)* **General Commands**.
670 670  
671 671  These commands are to configure:
672 672  
... ... @@ -677,7 +677,7 @@
677 677  
678 678  [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
679 679  
680 -* **Commands special design for LHT65N**
746 +(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
681 681  
682 682  These commands are only valid for LHT65N, as below:
683 683  
... ... @@ -687,21 +687,8 @@
687 687  
688 688  **AT Command: AT+TDC**
689 689  
690 -(% border="1" %)
691 -|**Command Example**|**Function**|**Response**
692 -|AT+TDC?|Show current transmit Interval|(((
693 -30000
756 +[[image:image-20220523150701-2.png]]
694 694  
695 -OK
696 -
697 -the interval is 30000ms = 30s
698 -)))
699 -|AT+TDC=60000|Set Transmit Interval|(((
700 -OK
701 -
702 -Set transmit interval to 60000ms = 60 seconds
703 -)))
704 -
705 705  **Downlink Command: 0x01**
706 706  
707 707  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -708,8 +708,8 @@
708 708  
709 709  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
710 710  
711 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
712 -* 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
713 713  
714 714  == 4.2 Set External Sensor Mode ==
715 715  
... ... @@ -717,23 +717,13 @@
717 717  
718 718  **AT Command: AT+EXT**
719 719  
720 -(% border="1" %)
721 -|**Command Example**|**Function**|**Response**
722 -|AT+EXT?|Get current external sensor mode|(((
723 -1
773 +[[image:image-20220523150759-3.png]]
724 724  
725 -OK
726 -
727 -External Sensor mode =1
728 -)))
729 -|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1
730 -|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp
731 -
732 732  **Downlink Command: 0xA2**
733 733  
734 734  Total bytes: 2 ~~ 5 bytes
735 735  
736 -Example:
779 +**Example:**
737 737  
738 738  * 0xA201: Set external sensor type to E1
739 739  * 0xA209: Same as AT+EXT=9
... ... @@ -748,17 +748,14 @@
748 748  
749 749  PID is default set to disable (0)
750 750  
751 -
752 752  **AT Command:**
753 753  
754 -(% border="1" %)
755 -|**Command Example**|**Function**|**Response**
756 -|AT+PID=1|Enable PID uplink|OK
796 +[[image:image-20220523150928-4.png]]
757 757  
758 758  **Downlink Command:**
759 759  
760 -* 0xA800     à AT+PID=0
761 -* 0xA801     à AT+PID=1
800 +* 0xA800  **~-~->** AT+PID=0
801 +* 0xA801     **~-~->** AT+PID=1
762 762  
763 763  == 4.4 Set Password ==
764 764  
... ... @@ -766,16 +766,8 @@
766 766  
767 767  **AT Command: AT+PWORD**
768 768  
769 -(% border="1" %)
770 -|**Command Example**|**Function**|**Response**
771 -|AT+PWORD=?|Show password|(((
772 -123456
809 +[[image:image-20220523151052-5.png]]
773 773  
774 -
775 -OK
776 -)))
777 -|AT+PWORD=999999|Set password|OK
778 -
779 779  **Downlink Command:**
780 780  
781 781  No downlink command for this feature.
... ... @@ -786,15 +786,12 @@
786 786  
787 787  **AT Command: AT+DISAT**
788 788  
789 -(% border="1" %)
790 -|**Command Example**|**Function**|**Response**
791 -|AT+DISAT|Quit AT Commands mode|OK
821 +[[image:image-20220523151132-6.png]]
792 792  
793 793  **Downlink Command:**
794 794  
795 795  No downlink command for this feature.
796 796  
797 -
798 798  == 4.6 Set to sleep mode ==
799 799  
800 800  Feature: Set device to sleep mode
... ... @@ -801,15 +801,8 @@
801 801  
802 802  **AT Command: AT+SLEEP**
803 803  
804 -(% border="1" %)
805 -| | |
806 -|**Command Example**|**Function**|**Response**
807 -|AT+SLEEP|Set to sleep mode|(((
808 -Clear all stored sensor data…
833 +[[image:image-20220523151218-7.png]]
809 809  
810 -OK
811 -)))
812 -
813 813  **Downlink Command:**
814 814  
815 815  * There is no downlink command to set to Sleep mode.
... ... @@ -820,14 +820,8 @@
820 820  
821 821  **AT Command:**
822 822  
823 -(% border="1" %)
824 -|**Command Example**|**Function**
825 -|AT+TIMESTAMP=1611104352|(((
826 -OK
845 +[[image:image-20220523151253-8.png]]
827 827  
828 -Set System time to 2021-01-20 00:59:12
829 -)))
830 -
831 831  **Downlink Command:**
832 832  
833 833  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
... ... @@ -838,11 +838,9 @@
838 838  
839 839  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.
840 840  
841 -
842 842  **AT Command:**
843 843  
844 -|**Command Example**|**Function**
845 -|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
859 +[[image:image-20220523151336-9.png]]
846 846  
847 847  **Downlink Command:**
848 848  
... ... @@ -856,9 +856,7 @@
856 856  
857 857  **AT Command:**
858 858  
859 -(% border="1" %)
860 -|**Command Example**|**Function**
861 -|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
873 +[[image:image-20220523151411-10.png]]
862 862  
863 863  **Downlink Command:**
864 864  
... ... @@ -870,51 +870,8 @@
870 870  
871 871  **AT Command: AT+PDTA**
872 872  
873 -(% border="1" %)
874 -|**Command Example**|**Response**
875 -|(((
876 -AT+PDTA=1,3
885 +[[image:image-20220523151450-11.png]]
877 877  
878 -
879 -
880 -Print page 1 to 3
881 -)))|(((
882 -8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31
883 -
884 -8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93
885 -
886 -8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06
887 -
888 -8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12
889 -
890 -8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06
891 -
892 -8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68
893 -
894 -8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56
895 -
896 -8019570
897 -
898 -8019580
899 -
900 -8019590
901 -
902 -80195A0
903 -
904 -80195B0
905 -
906 -80195C0
907 -
908 -80195D0
909 -
910 -80195E0
911 -
912 -80195F0
913 -
914 -
915 -OK
916 -)))
917 -
918 918  **Downlink Command:**
919 919  
920 920  No downlink commands for feature
... ... @@ -925,32 +925,8 @@
925 925  
926 926  **AT Command: AT+PLDTA**
927 927  
928 -(% border="1" %)
929 -|**Command Example**|**Response**
930 -|(((
931 -AT+PLDTA=5
897 +[[image:image-20220523151524-12.png]]
932 932  
933 -
934 -
935 -Print last 5 entries
936 -)))|(((
937 -Stop Tx and RTP events when read sensor data
938 -
939 -1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75
940 -
941 -2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43
942 -
943 -3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56
944 -
945 -4 19/6/26 14:15 1 3007 sht_temp=26.93 sht_hum=76.7 ds_temp=26.75
946 -
947 -5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43
948 -
949 -Start Tx and RTP events
950 -
951 -OK
952 -)))
953 -
954 954  **Downlink Command:**
955 955  
956 956  No downlink commands for feature
... ... @@ -961,14 +961,8 @@
961 961  
962 962  **AT Command: AT+CLRDTA**
963 963  
964 -(% border="1" %)
965 -|**Command Example**|**Function**|**Response**
966 -|AT+CLRDTA|Clear date record|(((
967 -Clear all stored sensor data…
909 +[[image:image-20220523151556-13.png]]
968 968  
969 -OK
970 -)))
971 -
972 972  **Downlink Command: 0xA3**
973 973  
974 974  * Example: 0xA301 ~/~/Same as AT+CLRDTA
... ... @@ -979,11 +979,15 @@
979 979  
980 980  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.
981 981  
921 +(((
982 982  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
983 983  [[image:image-20220515075034-1.png||height="208" width="644"]]
924 +)))
984 984  
926 +(((
985 985  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
986 986  
929 +)))
987 987  
988 988  == 5.2 Replace Battery ==
989 989  
... ... @@ -993,47 +993,97 @@
993 993  
994 994  == 5.3 Battery Life Analyze ==
995 995  
939 +(((
996 996  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:
997 997  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
942 +)))
998 998  
999 999  = 6. Order Info =
1000 1000  
1001 -Part Number: (% class="mark" %)**LHT65N-XX**
946 +(((
947 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX**
948 +)))
1002 1002  
1003 -**XX**: The default frequency band
950 +(((
951 +(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
952 +)))
1004 1004  
1005 -* **AS923**: LoRaWAN AS923 band
1006 -* **AU915**: LoRaWAN AU915 band
1007 -* **EU433**: LoRaWAN EU433 band
1008 -* **EU868**: LoRaWAN EU868 band
1009 -* **KR920**: LoRaWAN KR920 band
1010 -* **US915**: LoRaWAN US915 band
1011 -* **IN865**: LoRaWAN IN865 band
1012 -* **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 +)))
1013 1013  
1014 -**YY**: Sensor Accessories
979 +(((
980 +(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
981 +)))
1015 1015  
1016 -* **E3**: External Temperature Probe
983 +* (((
984 +(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
985 +)))
1017 1017  
1018 1018  = 7. Packing Info =
1019 1019  
989 +(((
1020 1020  **Package Includes**:
991 +)))
1021 1021  
1022 -* LHT65N Temperature & Humidity Sensor x 1
1023 -* Program cable x 1
1024 -* 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 +)))
1025 1025  
1003 +(((
1026 1026  **Dimension and weight**:
1005 +)))
1027 1027  
1028 -* Device Size:  13.5 x 7 x 3 cm
1029 -* Device Weight: 105g
1030 -* Package Size / pcs : 14.5 x 8 x 5 cm
1031 -* 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 +)))
1032 1032  
1033 1033  = 8. FCC Warning =
1034 1034  
1022 +(((
1035 1035  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1024 +)))
1036 1036  
1026 +(((
1037 1037  (1) This device may not cause harmful interference；
1028 +)))
1038 1038  
1030 +(((
1039 1039  (2) this device must accept any interference received, including interference that may cause undesired operation.
1032 +)))
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