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Last modified by Xiaoling on 2023/07/18 10:12
From version 221.1
edited by Bei Jinggeng
on 2022/11/17 16:54
Change comment: There is no comment for this version
To version 210.5
edited by Xiaoling
on 2022/10/26 16:03
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
... ... @@ -184,6 +184,7 @@
184 184  
185 185  
186 186  
187 +
187 187  === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
188 188  
189 189  
... ... @@ -310,8 +310,6 @@
310 310  
311 311  The last 2 bytes of data are meaningless
312 312  
313 -
314 -
315 315  [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
316 316  
317 317  
... ... @@ -334,34 +334,42 @@
334 334  
335 335  )))
336 336  
337 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
336 +(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
338 338  |=(% style="width: 50px;" %)(((
339 339  **Size(bytes)**
340 -)))|=(% style="width: 70px;" %)(((
339 +)))|=(% style="width: 70px;" %)(((
341 341  **2**
342 -)))|=(% style="width: 120px;" %)(((
341 +)))|=(% style="width: 100px;" %)
342 +(((
343 343  **2**
344 -)))|=(% style="width: 120px;" %)(((
344 +)))|=(% style="width: 130px;" %)
345 +(((
345 345  **2**
346 -)))|=(% style="width: 50px;" %)(((
347 +)))|=(% style="width: 50px;" %)
348 +(((
347 347  **1**
348 -)))|=(% style="width: 70px;" %)(((
350 +)))|=(% style="width: 70px;" %)
351 +(((
349 349  **4**
350 350  )))
351 -|(% style="width:110px" %)(((
354 +|(% style="width:110px" %)
355 +(((
352 352  **Value**
353 -)))|(% style="width:71px" %)(((
357 +)))|(% style="width:71px" %)
358 +(((
354 354  [[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
355 -)))|(% style="width:99px" %)(((
360 +)))|(% style="width:99px" %)(((
356 356  [[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
357 -)))|(% style="width:132px" %)(((
362 +)))|(% style="width:132px" %)
363 +(((
358 358  BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
359 -)))|(% style="width:54px" %)(((
365 +)))|(% style="width:54px" %)(((
360 360  Status & Ext
361 -)))|(% style="width:64px" %)(((
367 +)))|(% style="width:64px" %)(((
362 362  [[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
363 363  )))
364 364  
371 +
365 365  * **Battery status & Built-in Humidity**
366 366  
367 367  (% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
... ... @@ -379,8 +379,8 @@
379 379  * **Status & Ext Byte**
380 380  
381 381  (% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
382 -|=(% scope="row" style="width: 60px;" %)**Bits**|(% style="width:90px" %)**7**|(% style="width:100px" %)**6**|(% style="width:90px" %)**5**|(% style="width:100px" %)**4**|(% style="width:60px" %)**[3:0]**
383 -|=(% style="width: 96px;" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
389 +|(% style="width:60px" %)**Bits**|(% style="width:90px" %)**7**|(% style="width:100px" %)**6**|(% style="width:90px" %)**5**|(% style="width:100px" %)**4**|(% style="width:60px" %)**[3:0]**
390 +|(% style="width:96px" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
384 384  
385 385  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
386 386  * (% style="color:blue" %)**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.
... ... @@ -499,6 +499,7 @@
499 499  
500 500  
501 501  
509 +
502 502  ==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
503 503  
504 504  
... ... @@ -618,7 +618,6 @@
618 618  
619 619  (% style="color:blue" %)**Method 2: **(%%)Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N 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.
620 620  
621 -
622 622  (% style="color:red" %)**Note for method 2:**
623 623  
624 624  * a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
... ... @@ -630,7 +630,6 @@
630 630  [[image:image-20220703111700-2.png||height="381" width="1119"]]
631 631  
632 632  
633 -
634 634  === 2.6.2 Unix TimeStamp ===
635 635  
636 636  
... ... @@ -674,8 +674,10 @@
674 674  (% 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.**
675 675  )))
676 676  
683 +(((
684 +
685 +)))
677 677  
678 -
679 679  (((
680 680  **2. Manually Set Time**
681 681  )))
... ... @@ -707,79 +707,342 @@
707 707  === 2.6.5 Datalog Uplink payload ===
708 708  
709 709  
718 +(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
710 710  The Datalog poll reply uplink will use below payload format.
711 711  
712 -**Retrieval data payload:**
721 +(% _mstvisible="1" %)
722 +(((
723 +(% _mstvisible="2" %)
724 +
713 713  
714 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
715 -|=(% style="width: 60px;" %)(((
716 -**Size(bytes)**
717 -)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
718 -|(% style="width:97px" %)**Value**|(% style="width:123px" %)[[External sensor data>>||anchor="H2.4.6Extvalue"]]|(% style="width:108px" %)[[Built In Temperature>>||anchor="H2.4.3Built-inTemperature"]]|(% style="width:133px" %)[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]|(% style="width:159px" %)Poll message flag & Ext|(% style="width:80px" %)[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
726 +(% _mstvisible="2" %)
727 +(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
728 +)))
719 719  
720 -**Poll message flag & Ext:**
730 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
731 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
732 +(((
733 +(% _mstvisible="6" %)
734 +(((
735 +(% _mstvisible="7" %)
736 +(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
737 +)))
738 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
739 +(((
740 +(% _mstvisible="6" %)
741 +(((
742 +(% _mstvisible="7" %)
743 +(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
744 +)))
745 +)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
746 +(((
747 +(% _mstvisible="6" %)
748 +(((
749 +(% _mstvisible="7" %)
750 +(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
751 +)))
752 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
753 +(((
754 +(% _mstvisible="6" %)
755 +(((
756 +(% _mstvisible="7" %)
757 +(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
758 +)))
759 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
760 +(((
761 +(% _mstvisible="6" %)
762 +(((
763 +(% _mstvisible="7" %)
764 +(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
765 +)))
766 +)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
767 +(((
768 +(% _mstvisible="6" %)
769 +(((
770 +(% _mstvisible="7" %)
771 +(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
772 +)))
773 +)))
774 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
775 +(((
776 +(% _mstvisible="6" %)
777 +(((
778 +(% _mstvisible="7" %)
779 +(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
780 +)))
781 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
782 +(((
783 +(% _mstvisible="6" %)
784 +(((
785 +(% _mstvisible="7" %)
786 +[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
787 +)))
788 +)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
789 +(((
790 +(% _mstvisible="6" %)
791 +(((
792 +(% _mstvisible="7" %)
793 +(((
794 +(% _mstvisible="8" %)
795 +[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
796 +)))
797 +)))
721 721  
799 +(% _mstvisible="6" %)
800 +(((
801 +(% _mstvisible="7" %)
802 +(((
803 +(% _mstvisible="8" %)
804 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
805 +)))
806 +)))
807 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
808 +(((
809 +(% _mstvisible="6" %)
810 +(((
811 +(% _mstvisible="7" %)
812 +(((
813 +(% _mstvisible="8" %)
814 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
815 +)))
816 +)))
817 +
818 +(% _mstvisible="6" %)
819 +(((
820 +(% _mstvisible="7" %)
821 +(((
822 +(% _mstvisible="8" %)
823 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
824 +)))
825 +)))
826 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
827 +(((
828 +(% _mstvisible="6" %)
829 +(((
830 +(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
831 +Poll message flag & Ext
832 +)))
833 +)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
834 +(((
835 +(% _mstvisible="6" %)
836 +(((
837 +(% _mstvisible="7" %)
838 +(((
839 +(% _mstvisible="8" %)
840 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
841 +)))
842 +)))
843 +
844 +(% _mstvisible="6" %)
845 +(((
846 +(% _mstvisible="7" %)
847 +(((
848 +(% _mstvisible="8" %)
849 +
850 +)))
851 +)))
852 +)))
853 +
854 +(% _mstvisible="1" %)
855 +(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
856 +
857 +(% _mstvisible="1" %)
858 +(((
859 +(% _mstvisible="2" %)
860 +(((
861 +(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
862 +(((
722 722  [[image:image-20221006192726-1.png||height="112" width="754"]]
723 723  
724 -(% style="color:blue" %)**No ACK Message**(%%):  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]] feature)
865 +(% class="mark" %)**No ACK Message**(%%): 1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]] feature)
725 725  
726 -(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
867 +(% class="mark" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
727 727  
728 -* Poll Message Flag is set to 1.
869 +
870 +)))
871 +)))
872 +)))
729 729  
730 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
874 +(% _mstvisible="1" %)
875 +* (% _mstvisible="3" %)
876 +(((
877 +(% _mstvisible="4" %)
878 +(((
879 +(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
880 +(((
881 +Poll Message Flag is set to 1.
882 +)))
883 +)))
884 +)))
885 +* (% _mstvisible="3" %)
886 +(((
887 +(% _mstvisible="4" %)
888 +(((
889 +(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
890 +(((
891 +Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
892 +)))
893 +)))
894 +)))
731 731  
896 +(% _mstvisible="1" %)
897 +(((
898 +(% _mstvisible="2" %)
899 +(((
900 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
901 +(((
902 +
903 +)))
904 +
905 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
906 +(((
732 732  For example, in US915 band, the max payload for different DR is:
908 +)))
909 +)))
910 +)))
733 733  
734 -(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
912 +(% _mstvisible="1" %)
913 +(((
914 +(% _mstvisible="2" %)
915 +(((
916 +(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
917 +(((
918 +**a) DR0:** max is 11 bytes so one entry of data
919 +)))
920 +)))
921 +)))
735 735  
736 -(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
923 +(% _mstvisible="1" %)
924 +(((
925 +(% _mstvisible="2" %)
926 +(((
927 +(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
928 +(((
929 +**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
930 +)))
931 +)))
932 +)))
737 737  
738 -(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
934 +(% _mstvisible="1" %)
935 +(((
936 +(% _mstvisible="2" %)
937 +(((
938 +(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
939 +(((
940 +**c) DR2:** total payload includes 11 entries of data
941 +)))
942 +)))
943 +)))
739 739  
740 -(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
945 +(% _mstvisible="1" %)
946 +(((
947 +(% _mstvisible="2" %)
948 +(((
949 +(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
950 +(((
951 +**d) DR3: **total payload includes 22 entries of data.
952 +)))
953 +)))
954 +)))
741 741  
956 +(% _mstvisible="1" %)
957 +(((
958 +(% _mstvisible="2" %)
959 +(((
960 +(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
961 +(((
742 742  If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
963 +)))
964 +)))
965 +)))
743 743  
744 744  
745 -**Example:**
968 +(% _mstvisible="1" style="text-align: left;" %)
969 +(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
746 746  
971 +(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
747 747  If LHT65N has below data inside Flash:
748 748  
974 +(% _mstvisible="1" %)
749 749  [[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
750 750  
977 +(% _mstvisible="1" %)
978 +(((
979 +(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
980 +If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
981 +)))
751 751  
752 -If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
983 +(% _mstvisible="1" %)
984 +(((
985 +(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
986 + Where : Start time: 60065F97 = time 21/1/19 04:27:03
987 +)))
753 753  
754 -Where : Start time: 60065F97 = time 21/1/19 04:27:03
989 +(% _mstvisible="1" %)
990 +(((
991 +(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
992 + Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
993 +)))
755 755  
756 - Stop time: 60066DA7= time 21/1/19 05:27:03
995 +(% _mstvisible="1" %)
996 +(((
997 +(% _mstvisible="2" %)
998 +
999 +)))
757 757  
1001 +(% _mstvisible="1" %)
1002 +(((
1003 +(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
1004 +LHT65N will uplink this payload.
1005 +)))
758 758  
759 -**LHT65N will uplink this payload.**
760 -
1007 +(% _mstvisible="1" %)
761 761  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
762 762  
763 763  
764 -__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1011 +(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1012 +(((
1013 +7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1014 +)))
765 765  
1016 +(% _msthash="315237" _msttexthash="1385839" %)
1017 +(((
766 766  Where the first 11 bytes is for the first entry:
1019 +)))
767 767  
1021 +(% _msthash="315238" _msttexthash="274846" %)
1022 +(((
768 768  7FFF089801464160065F97
1024 +)))
769 769  
1026 +(% _msthash="315239" _msttexthash="617435" %)
1027 +(((
770 770  Ext sensor data=0x7FFF/100=327.67
1029 +)))
771 771  
772 -Temp=0x088E/100=22.00
1031 +(% _msthash="315240" _msttexthash="270543" %)
1032 +(((
1033 +Temp=0x0898/100=22.00
1034 +)))
773 773  
774 -Hum=0x014B/10=32.6
1036 +(% _msthash="315241" _msttexthash="211783" %)
1037 +(((
1038 +Hum=0x0146/10=32.6
1039 +)))
775 775  
1041 +(% _msthash="315242" _msttexthash="1569776" %)
1042 +(((
776 776  poll message flag & Ext=0x41,means reply data,Ext=1
1044 +)))
777 777  
778 -Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
1046 +(% _msthash="315243" _msttexthash="1120509" %)
1047 +(((
1048 +Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
1049 +)))
779 779  
780 780  
781 781  
782 -== 2.7 Alarm Mode & Feature "Multi sampling, one uplink" ==
1053 +== 2.7 Alarm Mode ==
783 783  
784 784  
785 785  (((
... ... @@ -794,12 +794,10 @@
794 794  === 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
795 795  
796 796  
797 -**Internal GXHT30 temperature alarm**
798 -
799 799  (((
800 800  (% class="box infomessage" %)
801 801  (((
802 -**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1071 +**AT+WMOD=3,**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
803 803  
804 804  **AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
805 805  
... ... @@ -813,112 +813,15 @@
813 813  )))
814 814  )))
815 815  
816 -(% style="color:#4f81bd" %)**Downlink Command:**
817 817  
818 -AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
819 -
820 -AT+CITEMP=1 : A60001
821 -
822 -AT+ARTEMP=1,60  :  A70001003C
823 -
824 -AT+ARTEMP=-16,60 :  A7FFF0003C
825 -
826 -AT+LEDALARM=1  :  3601
827 -
828 -
829 -(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
830 -
831 -Total bytes: 8 bytes
832 -
833 -**Example: **AA0100010001003C
834 -
835 -WMOD=01
836 -
837 -CITEMP=0001
838 -
839 -TEMPlow=0001
840 -
841 -TEMPhigh=003C
842 -
843 -
844 -**DS18B20 and TMP117 Threshold Alarm**
845 -
846 -**~ AT+WMOD=1,60,-10,20**
847 -
848 -(% style="color:#4f81bd" %)**Downlink Command:**
849 -
850 -**Example: **A5013CFC180014
851 -
852 -MOD=01
853 -
854 -CITEMP=3C(S)
855 -
856 -TEMPlow=FC18
857 -
858 -TEMPhigh=0014
859 -
860 -
861 -**Fluctuation alarm for DS18B20 and TMP117**
862 -
863 -**AT+WMOD=2,60,5** 
864 -
865 -(% style="color:#4f81bd" %)**Downlink Command:**
866 -
867 -**Example: **A5023C05
868 -
869 -MOD=02
870 -
871 -CITEMP=3C(S)
872 -
873 -temperature fluctuation=05
874 -
875 -
876 -==== **Sampling multiple times and uplink together** ====
877 -
878 -**AT+WMOD=3,1,60,20,-16,32,1**  ~/~/ Mode 3, the collection interval is 60s, the total number of collection is 20 times, and the data of these 20 times will be sent to the 20th time, with a maximum of 60 groups, the normal working temperature range is -16 to 32°C, 1 is to open the temperature alarm, 0 is to close the temperature alarm, and the temperature is turned on. After the alarm, if the temperature collected at the current time exceeds the normal working temperature, a data will be sent immediately.
879 -
880 -(% style="color:#4f81bd" %)**Downlink Command:**
881 -
882 -**Example: **A50301003C14FFF0002001
883 -
884 -MOD=03
885 -
886 -EXT=01
887 -
888 -CITEMP=003C(S)
889 -
890 -Total number of acquisitions=14
891 -
892 -TEMPlow=FFF0
893 -
894 -TEMPhigh=0020
895 -
896 -ARTEMP=01
897 -
898 -
899 -**Uplink payload( Fport=3)**
900 -
901 -**Example: **CBEA0109920A4109C4
902 -
903 -BatV=CBEA
904 -
905 -EXT=01
906 -
907 -Temp1=0992  ~/~/ 24.50℃
908 -
909 -Temp2=0A41  ~/~/ 26.25℃
910 -
911 -Temp3=09C4  ~/~/ 25.00℃
912 -
913 -
914 -(% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
915 -
916 -(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
1086 +
917 917  )))
918 918  
919 -
1089 +(((
920 920  === 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
921 921  
1092 +
1093 +)))
922 922  
923 923  (% _mstvisible="1" class="box infomessage" %)
924 924  (((
... ... @@ -1314,29 +1314,31 @@
1314 1314  == 4.13 Auto Send None-ACK messages ==
1315 1315  
1316 1316  
1489 +(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1317 1317  Feature: LHT65N will wait for ACK for each uplink, If LHT65N doesn't get ACK from the IoT server, it will consider the message doesn't arrive server and store it. LHT65N keeps sending messages in normal periodically. Once LHT65N gets ACK from a server, it will consider the network is ok and start to send the not-arrive message.
1318 1318  
1319 1319  
1320 1320  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1321 1321  
1495 +(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1322 1322  The default factory setting is 0
1323 1323  
1324 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1325 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1326 -|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1498 +(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1499 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|=(% _mstvisible="4" style="width: 219px;" %)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|=(% _mstvisible="4" style="width: 119px;" %)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response**
1500 +(% _mstvisible="3" %)|(% _msthash="1231321" _msttexthash="130455" _mstvisible="4" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" _mstvisible="4" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" _mstvisible="4" style="width:119px" %)OK
1327 1327  
1328 1328  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1329 1329  
1330 1330  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1331 1331  
1332 -== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1506 +== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1333 1333  
1334 1334  
1335 1335  Feature: Set internal and external temperature sensor alarms.
1336 1336  
1337 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1338 -|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1339 -|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1511 +(% border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1512 +|(%%)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|(%%)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|(%%)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response**
1513 +|(%%)(% style="color:#037691" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|Set internal and external temperature sensor alarms|OK
1340 1340  
1341 1341  (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1342 1342  
... ... @@ -1374,8 +1374,6 @@
1374 1374  
1375 1375  0xA5 01 0A 11 94 29 04 ~-~- AT+WMOD=1,10,45,105  (AT+WMOD = second byte, third byte, fourth and fifth bytes divided by 100, sixth and seventh bytes divided by 100 )
1376 1376  
1377 -0XA5 01 0A F9 C0 29 04 ~-~-AT+WMOD=1,10,-16,105(Need to convert -16 to -1600 for calculation，-1600(DEC)=FFFFFFFFFFFFF9C0(HEX)  FFFFFFFFFFFFF9C0(HEX) +10000(HEX)=F9C0(HEX))
1378 -
1379 1379  0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1380 1380  
1381 1381  0xA5 FF ~-~- After the device receives it, upload the current alarm configuration (FPORT=8). Such as 01 0A 11 94 29 04 or 02 0A 02.
... ... @@ -1388,17 +1388,22 @@
1388 1388  == 5.1 Battery Type ==
1389 1389  
1390 1390  
1391 -
1392 1392  (((
1564 +(((
1393 1393  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.
1394 1394  )))
1567 +)))
1395 1395  
1569 +(((
1570 +
1571 +)))
1396 1396  
1397 -
1398 1398  (((
1574 +(((
1399 1399  The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1400 1400  [[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1401 1401  )))
1578 +)))
1402 1402  
1403 1403  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1404 1404  
... ... @@ -1412,7 +1412,6 @@
1412 1412  [[image:image-20220515075440-2.png||_mstalt="429546" _mstvisible="3" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" _mstvisible="3" height="193" width="257"]]
1413 1413  
1414 1414  
1415 -
1416 1416  == 5.3 Battery Life Analyze ==
1417 1417  
1418 1418  
... ... @@ -1421,6 +1421,9 @@
1421 1421  [[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]]
1422 1422  )))
1423 1423  
1600 +(((
1601 +
1602 +)))
1424 1424  
1425 1425  (((
1426 1426  A full detail test report for LHT65N on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
... ... @@ -1802,7 +1802,7 @@
1802 1802  [[image:image-20220623113959-5.png||height="528" width="397"]]
1803 1803  
1804 1804  (% _msthash="506146" _msttexthash="52173160" %)
1805 -Connect A8 and GND with Dupont wire for a while and then separate，enter reset mode
1984 +Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1806 1806  
1807 1807  
1808 1808  
... ... @@ -1819,7 +1819,7 @@
1819 1819  [[image:image-20220620160723-8.png]]
1820 1820  
1821 1821  
1822 -Finally,Disconnect 3.3v，Connect A8 and GND with Dupont wire for a while and then separate，exit reset mode
2001 +Finally,restart reset device again
1823 1823  
1824 1824  
1825 1825  
... ... @@ -1853,7 +1853,7 @@
1853 1853  
1854 1854  **Dimension and weight**:
1855 1855  
1856 -* Device Size:  10 x 10 x 3.5 mm
2035 +* Device Size:  10 x 10 x 3.5 cm
1857 1857  * Device Weight: 120.5g
1858 1858  
1859 1859  = 9. Reference material =