Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 57.12 >
edited by Xiaoling
on 2022/05/23 14:17
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  )))
... ... @@ -506,52 +506,112 @@
506 506  
507 507  The Datalog poll reply uplink will use below payload format.
508 508  
516 +(((
517 +**Retrieval data payload**
518 +)))
509 509  
510 -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 +)))
511 511  
512 -(% border="1" %)
513 -|**Size(bytes)**|**2**|**2**|**2**|**1**|**4**
514 -|**Value**|[[External sensor data>>path:#Extension_sensor_value]]|(((
515 -[[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 +)))
516 516  
517 -[[Temperature>>path:#SHT20_Temperature]]
518 -)))|(((
519 -[[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 +)))
520 520  
521 -[[Humidity>>path:#SHT20_Humidity]]
522 -)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|(((
523 -[[Unix Time Stamp>>path:#Unix_Time_Stamp]]
524 -
561 +(((
525 525  
526 526  )))
564 +)))
527 527  
528 -Poll message flag & Ext
566 +**Poll message flag & Ext**
529 529  
568 +[[image:image-20220523152208-14.png]]
530 530  
531 -(% border="1" %)
532 -|**Bits**|**7**|**6**|**5**|**4**|**[3:0]**
533 -|**Status & Ext**|Not Defined|Poll Message Flag|Sync time OK|Unix Time Request|(((
534 -Ext:
570 +(((
571 +(((
572 +Poll Message Flag: 1: This message is a poll message reply.
573 +)))
574 +)))
535 535  
536 -0b(1001)
576 +* (((
577 +(((
578 +Poll Message Flag is set to 1.
537 537  )))
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 +)))
538 538  
539 -Poll Message Flag: 1: This message is a poll message reply.
540 -
541 -* Poll Message Flag is set to 1.
542 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
543 -
587 +(((
588 +(((
544 544  For example, in US915 band, the max payload for different DR is:
590 +)))
591 +)))
545 545  
546 -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 +)))
547 547  
548 -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 +)))
549 549  
550 -c)      DR2: total payload includes 11 entries of data
605 +(((
606 +(((
607 +c) DR2: total payload includes 11 entries of data
608 +)))
609 +)))
551 551  
552 -d)      DR3: total payload includes 22 entries of data.
611 +(((
612 +(((
613 +d) DR3: total payload includes 22 entries of data.
614 +)))
615 +)))
553 553  
617 +(((
618 +(((
554 554  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
620 +)))
621 +)))
555 555  
556 556  
557 557  **Example:**
... ... @@ -558,29 +558,10 @@
558 558  
559 559  If LHT65N has below data inside Flash:
560 560  
561 -Flash Addr   |Unix Time | Ext | BAT voltage|  Value                  
628 +[[image:image-20220523144455-1.png||height="335" width="735"]]
562 562  
563 -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
564 564  
565 -80196F0 21/1/19 04:28:57 1 3145 sht_temp=21.90 sht_hum=33.1 ds_temp=327.67
566 -
567 -8019700 21/1/19 04:30:30 1 3145 sht_temp=21.81 sht_hum=33.4 ds_temp=327.67
568 -
569 -8019710 21/1/19 04:40:30 1 3145 sht_temp=21.65 sht_hum=33.7 ds_temp=327.67
570 -
571 -8019720 21/1/19 04:50:30 1 3147 sht_temp=21.55 sht_hum=34.1 ds_temp=327.67
572 -
573 -8019730 21/1/19 05:00:30 1 3149 sht_temp=21.50 sht_hum=34.1 ds_temp=327.67
574 -
575 -8019740 21/1/19 05:10:30 1 3149 sht_temp=21.43 sht_hum=34.6 ds_temp=327.67
576 -
577 -8019750 21/1/19 05:20:30 1 3151 sht_temp=21.35 sht_hum=34.9 ds_temp=327.67
578 -
579 -
580 -If user sends below downlink command:
581 -
582 -3160065F9760066DA705
583 -
584 584   Where : Start time: 60065F97 = time 21/1/19 04:27:03
585 585  
586 586   Stop time 60066DA7= time 21/1/19 05:27:03
... ... @@ -606,35 +606,50 @@
606 606  
607 607  Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
608 608  
609 -
610 610  == 2.7 Alarm Mode ==
611 611  
612 612  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.
613 613  
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.
614 614  
615 -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:**
616 616  
617 -
618 -AT Commands for Alarm mode:
619 -
665 +(% class="box infomessage" %)
666 +(((
620 620  **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
668 +)))
621 621  
670 +(% class="box infomessage" %)
671 +(((
622 622  **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
673 +)))
623 623  
624 -
625 -
626 626  == 2.8 LED Indicator ==
627 627  
677 +(((
628 628  The LHT65N has a triple color LED which for easy shows different stage.
679 +)))
629 629  
681 +(((
630 630  While pressing ACT button, the LED will work as per LED status with ACT button.
683 +)))
631 631  
685 +(((
632 632  In a normal working state:
687 +)))
633 633  
634 -* For each uplink, the BLUE LED or RED LED will blink once.
635 -* BLUE LED when an external sensor is connected
636 -* RED LED when an external sensor is not connected
637 -* 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 +)))
638 638  
639 639  ----
640 640  
... ... @@ -669,7 +669,7 @@
669 669  
670 670  There are two kinds of commands to configure LHT65N, they are:
671 671  
672 -* **General Commands**.
735 +(% style="color:#4f81bd" %)* **General Commands**.
673 673  
674 674  These commands are to configure:
675 675  
... ... @@ -680,7 +680,7 @@
680 680  
681 681  [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
682 682  
683 -* **Commands special design for LHT65N**
746 +(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
684 684  
685 685  These commands are only valid for LHT65N, as below:
686 686  
... ... @@ -690,21 +690,8 @@
690 690  
691 691  **AT Command: AT+TDC**
692 692  
693 -(% border="1" %)
694 -|**Command Example**|**Function**|**Response**
695 -|AT+TDC?|Show current transmit Interval|(((
696 -30000
756 +[[image:image-20220523150701-2.png]]
697 697  
698 -OK
699 -
700 -the interval is 30000ms = 30s
701 -)))
702 -|AT+TDC=60000|Set Transmit Interval|(((
703 -OK
704 -
705 -Set transmit interval to 60000ms = 60 seconds
706 -)))
707 -
708 708  **Downlink Command: 0x01**
709 709  
710 710  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -711,8 +711,8 @@
711 711  
712 712  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
713 713  
714 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
715 -* 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
716 716  
717 717  == 4.2 Set External Sensor Mode ==
718 718  
... ... @@ -720,23 +720,13 @@
720 720  
721 721  **AT Command: AT+EXT**
722 722  
723 -(% border="1" %)
724 -|**Command Example**|**Function**|**Response**
725 -|AT+EXT?|Get current external sensor mode|(((
726 -1
773 +[[image:image-20220523150759-3.png]]
727 727  
728 -OK
729 -
730 -External Sensor mode =1
731 -)))
732 -|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1
733 -|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp
734 -
735 735  **Downlink Command: 0xA2**
736 736  
737 737  Total bytes: 2 ~~ 5 bytes
738 738  
739 -Example:
779 +**Example:**
740 740  
741 741  * 0xA201: Set external sensor type to E1
742 742  * 0xA209: Same as AT+EXT=9
... ... @@ -751,17 +751,14 @@
751 751  
752 752  PID is default set to disable (0)
753 753  
754 -
755 755  **AT Command:**
756 756  
757 -(% border="1" %)
758 -|**Command Example**|**Function**|**Response**
759 -|AT+PID=1|Enable PID uplink|OK
796 +[[image:image-20220523150928-4.png]]
760 760  
761 761  **Downlink Command:**
762 762  
763 -* 0xA800     à AT+PID=0
764 -* 0xA801     à AT+PID=1
800 +* 0xA800  **~-~->** AT+PID=0
801 +* 0xA801     **~-~->** AT+PID=1
765 765  
766 766  == 4.4 Set Password ==
767 767  
... ... @@ -769,16 +769,8 @@
769 769  
770 770  **AT Command: AT+PWORD**
771 771  
772 -(% border="1" %)
773 -|**Command Example**|**Function**|**Response**
774 -|AT+PWORD=?|Show password|(((
775 -123456
809 +[[image:image-20220523151052-5.png]]
776 776  
777 -
778 -OK
779 -)))
780 -|AT+PWORD=999999|Set password|OK
781 -
782 782  **Downlink Command:**
783 783  
784 784  No downlink command for this feature.
... ... @@ -789,15 +789,12 @@
789 789  
790 790  **AT Command: AT+DISAT**
791 791  
792 -(% border="1" %)
793 -|**Command Example**|**Function**|**Response**
794 -|AT+DISAT|Quit AT Commands mode|OK
821 +[[image:image-20220523151132-6.png]]
795 795  
796 796  **Downlink Command:**
797 797  
798 798  No downlink command for this feature.
799 799  
800 -
801 801  == 4.6 Set to sleep mode ==
802 802  
803 803  Feature: Set device to sleep mode
... ... @@ -804,15 +804,8 @@
804 804  
805 805  **AT Command: AT+SLEEP**
806 806  
807 -(% border="1" %)
808 -| | |
809 -|**Command Example**|**Function**|**Response**
810 -|AT+SLEEP|Set to sleep mode|(((
811 -Clear all stored sensor data…
833 +[[image:image-20220523151218-7.png]]
812 812  
813 -OK
814 -)))
815 -
816 816  **Downlink Command:**
817 817  
818 818  * There is no downlink command to set to Sleep mode.
... ... @@ -823,14 +823,8 @@
823 823  
824 824  **AT Command:**
825 825  
826 -(% border="1" %)
827 -|**Command Example**|**Function**
828 -|AT+TIMESTAMP=1611104352|(((
829 -OK
845 +[[image:image-20220523151253-8.png]]
830 830  
831 -Set System time to 2021-01-20 00:59:12
832 -)))
833 -
834 834  **Downlink Command:**
835 835  
836 836  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
... ... @@ -841,11 +841,9 @@
841 841  
842 842  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.
843 843  
844 -
845 845  **AT Command:**
846 846  
847 -|**Command Example**|**Function**
848 -|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
859 +[[image:image-20220523151336-9.png]]
849 849  
850 850  **Downlink Command:**
851 851  
... ... @@ -859,9 +859,7 @@
859 859  
860 860  **AT Command:**
861 861  
862 -(% border="1" %)
863 -|**Command Example**|**Function**
864 -|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
873 +[[image:image-20220523151411-10.png]]
865 865  
866 866  **Downlink Command:**
867 867  
... ... @@ -873,51 +873,8 @@
873 873  
874 874  **AT Command: AT+PDTA**
875 875  
876 -(% border="1" %)
877 -|**Command Example**|**Response**
878 -|(((
879 -AT+PDTA=1,3
885 +[[image:image-20220523151450-11.png]]
880 880  
881 -
882 -
883 -Print page 1 to 3
884 -)))|(((
885 -8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31
886 -
887 -8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93
888 -
889 -8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06
890 -
891 -8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12
892 -
893 -8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06
894 -
895 -8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68
896 -
897 -8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56
898 -
899 -8019570
900 -
901 -8019580
902 -
903 -8019590
904 -
905 -80195A0
906 -
907 -80195B0
908 -
909 -80195C0
910 -
911 -80195D0
912 -
913 -80195E0
914 -
915 -80195F0
916 -
917 -
918 -OK
919 -)))
920 -
921 921  **Downlink Command:**
922 922  
923 923  No downlink commands for feature
... ... @@ -928,32 +928,8 @@
928 928  
929 929  **AT Command: AT+PLDTA**
930 930  
931 -(% border="1" %)
932 -|**Command Example**|**Response**
933 -|(((
934 -AT+PLDTA=5
897 +[[image:image-20220523151524-12.png]]
935 935  
936 -
937 -
938 -Print last 5 entries
939 -)))|(((
940 -Stop Tx and RTP events when read sensor data
941 -
942 -1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75
943 -
944 -2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43
945 -
946 -3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56
947 -
948 -4 19/6/26 14:15 1 3007 sht_temp=26.93 sht_hum=76.7 ds_temp=26.75
949 -
950 -5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43
951 -
952 -Start Tx and RTP events
953 -
954 -OK
955 -)))
956 -
957 957  **Downlink Command:**
958 958  
959 959  No downlink commands for feature
... ... @@ -964,14 +964,8 @@
964 964  
965 965  **AT Command: AT+CLRDTA**
966 966  
967 -(% border="1" %)
968 -|**Command Example**|**Function**|**Response**
969 -|AT+CLRDTA|Clear date record|(((
970 -Clear all stored sensor data…
909 +[[image:image-20220523151556-13.png]]
971 971  
972 -OK
973 -)))
974 -
975 975  **Downlink Command: 0xA3**
976 976  
977 977  * Example: 0xA301 ~/~/Same as AT+CLRDTA
... ... @@ -982,11 +982,15 @@
982 982  
983 983  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.
984 984  
921 +(((
985 985  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
986 986  [[image:image-20220515075034-1.png||height="208" width="644"]]
924 +)))
987 987  
926 +(((
988 988  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
989 989  
929 +)))
990 990  
991 991  == 5.2 Replace Battery ==
992 992  
... ... @@ -996,47 +996,97 @@
996 996  
997 997  == 5.3 Battery Life Analyze ==
998 998  
939 +(((
999 999  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:
1000 1000  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
942 +)))
1001 1001  
1002 1002  = 6. Order Info =
1003 1003  
1004 -Part Number: (% class="mark" %)**LHT65N-XX**
946 +(((
947 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX**
948 +)))
1005 1005  
1006 -**XX**: The default frequency band
950 +(((
951 +(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
952 +)))
1007 1007  
1008 -* **AS923**: LoRaWAN AS923 band
1009 -* **AU915**: LoRaWAN AU915 band
1010 -* **EU433**: LoRaWAN EU433 band
1011 -* **EU868**: LoRaWAN EU868 band
1012 -* **KR920**: LoRaWAN KR920 band
1013 -* **US915**: LoRaWAN US915 band
1014 -* **IN865**: LoRaWAN IN865 band
1015 -* **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 +)))
1016 1016  
1017 -**YY**: Sensor Accessories
979 +(((
980 +(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
981 +)))
1018 1018  
1019 -* **E3**: External Temperature Probe
983 +* (((
984 +(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
985 +)))
1020 1020  
1021 1021  = 7. Packing Info =
1022 1022  
989 +(((
1023 1023  **Package Includes**:
991 +)))
1024 1024  
1025 -* LHT65N Temperature & Humidity Sensor x 1
1026 -* Program cable x 1
1027 -* 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 +)))
1028 1028  
1003 +(((
1029 1029  **Dimension and weight**:
1005 +)))
1030 1030  
1031 -* Device Size:  13.5 x 7 x 3 cm
1032 -* Device Weight: 105g
1033 -* Package Size / pcs : 14.5 x 8 x 5 cm
1034 -* 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 +)))
1035 1035  
1036 1036  = 8. FCC Warning =
1037 1037  
1022 +(((
1038 1038  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1024 +)))
1039 1039  
1026 +(((
1040 1040  (1) This device may not cause harmful interference；
1028 +)))
1041 1041  
1030 +(((
1042 1042  (2) this device must accept any interference received, including interference that may cause undesired operation.
1032 +)))
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