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Last modified by Xiaoling on 2023/07/18 10:12
From version 210.15
edited by Xiaoling
on 2022/10/26 17:30
Change comment: There is no comment for this version
To version 210.7
edited by Xiaoling
on 2022/10/26 16:05
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -61,8 +61,6 @@
61 61  * Tri-color LED to indicate working status
62 62  * Datalog feature (Max 3328 records)
63 63  
64 -
65 -
66 66  == 1.3 Specification ==
67 67  
68 68  
... ... @@ -87,8 +87,6 @@
87 87  * ±2°C accuracy from -55°C to +125°C
88 88  * Operating Range: -55 °C ~~ 125 °C
89 89  
90 -
91 -
92 92  = 2. Connect LHT65N to IoT Server =
93 93  
94 94  
... ... @@ -247,8 +247,6 @@
247 247  * The 7th byte (EXT #): defines the external sensor model.
248 248  * The 8(% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won't be these four bytes.)
249 249  
250 -
251 -
252 252  === 2.4.1 Decoder in TTN V3 ===
253 253  
254 254  
... ... @@ -277,8 +277,6 @@
277 277  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
278 278  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
279 279  
280 -
281 -
282 282  === 2.4.3 Built-in Temperature ===
283 283  
284 284  
... ... @@ -290,8 +290,6 @@
290 290  
291 291  * Temperature:  (0xF5C6-65536)/100=-26.18℃
292 292  
293 -
294 -
295 295  === 2.4.4 Built-in Humidity ===
296 296  
297 297  
... ... @@ -299,8 +299,6 @@
299 299  
300 300  * Humidity:    0x025C/10=60.4%
301 301  
302 -
303 -
304 304  === 2.4.5 Ext # ===
305 305  
306 306  
... ... @@ -323,8 +323,6 @@
323 323  
324 324  The last 2 bytes of data are meaningless
325 325  
326 -
327 -
328 328  [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
329 329  
330 330  
... ... @@ -350,28 +350,35 @@
350 350  (% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
351 351  |=(% style="width: 50px;" %)(((
352 352  **Size(bytes)**
353 -)))|=(% style="width: 70px;" %)(((
339 +)))|=(% style="width: 70px;" %)(((
354 354  **2**
355 -)))|=(% style="width: 120px;" %)(((
341 +)))|=(% style="width: 110px;" %)
342 +(((
356 356  **2**
357 -)))|=(% style="width: 120px;" %)(((
344 +)))|=(% style="width: 130px;" %)
345 +(((
358 358  **2**
359 -)))|=(% style="width: 50px;" %)(((
347 +)))|=(% style="width: 50px;" %)
348 +(((
360 360  **1**
361 -)))|=(% style="width: 70px;" %)(((
350 +)))|=(% style="width: 70px;" %)
351 +(((
362 362  **4**
363 363  )))
364 -|(% style="width:110px" %)(((
354 +|(% style="width:110px" %)
355 +(((
365 365  **Value**
366 -)))|(% style="width:71px" %)(((
357 +)))|(% style="width:71px" %)
358 +(((
367 367  [[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
368 -)))|(% style="width:99px" %)(((
360 +)))|(% style="width:99px" %)(((
369 369  [[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
370 -)))|(% style="width:132px" %)(((
362 +)))|(% style="width:132px" %)
363 +(((
371 371  BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
372 -)))|(% style="width:54px" %)(((
365 +)))|(% style="width:54px" %)(((
373 373  Status & Ext
374 -)))|(% style="width:64px" %)(((
367 +)))|(% style="width:64px" %)(((
375 375  [[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
376 376  )))
377 377  
... ... @@ -390,20 +390,16 @@
390 390  [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
391 391  )))
392 392  
393 -
394 394  * **Status & Ext Byte**
395 395  
396 396  (% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
397 -|=(% 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]**
398 -|=(% 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)
399 399  
400 400  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
401 401  * (% 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.
402 402  * (% style="color:blue" %)**Unix Time Request**:(%%)  1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this)
403 403  
404 -
405 -
406 -
407 407  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
408 408  
409 409  
... ... @@ -726,79 +726,338 @@
726 726  === 2.6.5 Datalog Uplink payload ===
727 727  
728 728  
718 +(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
729 729  The Datalog poll reply uplink will use below payload format.
730 730  
731 -**Retrieval data payload:**
721 +(% _mstvisible="1" %)
722 +(((
723 +(% _mstvisible="2" %)
724 +
732 732  
733 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
734 -|=(% style="width: 60px;" %)(((
735 -**Size(bytes)**
736 -)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
737 -|(% 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 +)))
738 738  
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 +)))
739 739  
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 +)))
740 740  
741 -**Poll message flag & Ext:**
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 +)))
742 742  
743 -[[image:image-20221006192726-1.png||height="112" width="754"]]
844 +(% _mstvisible="6" %)
845 +(((
846 +(% _mstvisible="7" %)
847 +(((
848 +(% _mstvisible="8" %)
849 +
850 +)))
851 +)))
852 +)))
744 744  
745 -(% 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)
854 +(% _mstvisible="1" %)
855 +(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
746 746  
747 -(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
857 +(% _mstvisible="1" %)
858 +(((
859 +(% _mstvisible="2" %)
860 +(((
861 +(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
862 +(((
863 +[[image:image-20221006192726-1.png||height="112" width="754"]]
748 748  
749 -* Poll Message Flag is set to 1.
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)
750 750  
751 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
867 +(% class="mark" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
752 752  
869 +
870 +)))
871 +)))
872 +)))
753 753  
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 +)))
754 754  
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 +(((
755 755  For example, in US915 band, the max payload for different DR is:
908 +)))
909 +)))
910 +)))
756 756  
757 -(% 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 +)))
758 758  
759 -(% 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 +)))
760 760  
761 -(% 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 +)))
762 762  
763 -(% 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 +)))
764 764  
956 +(% _mstvisible="1" %)
957 +(((
958 +(% _mstvisible="2" %)
959 +(((
960 +(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
961 +(((
765 765  If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
963 +)))
964 +)))
965 +)))
766 766  
767 767  
768 -**Example:**
968 +(% _mstvisible="1" style="text-align: left;" %)
969 +(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
769 769  
971 +(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
770 770  If LHT65N has below data inside Flash:
771 771  
974 +(% _mstvisible="1" %)
772 772  [[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
773 773  
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 +)))
774 774  
775 -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 +)))
776 776  
777 -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 +)))
778 778  
779 - Stop time: 60066DA7= time 21/1/19 05:27:03
995 +(% _mstvisible="1" %)
996 +(((
997 +(% _mstvisible="2" %)
998 +
999 +)))
780 780  
1001 +(% _mstvisible="1" %)
1002 +(((
1003 +(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
1004 +LHT65N will uplink this payload.
1005 +)))
781 781  
782 -**LHT65N will uplink this payload.**
783 -
1007 +(% _mstvisible="1" %)
784 784  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
785 785  
786 786  
787 -__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1011 +(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1012 +(((
1013 +7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1014 +)))
788 788  
1016 +(% _msthash="315237" _msttexthash="1385839" %)
1017 +(((
789 789  Where the first 11 bytes is for the first entry:
1019 +)))
790 790  
1021 +(% _msthash="315238" _msttexthash="274846" %)
1022 +(((
791 791  7FFF089801464160065F97
1024 +)))
792 792  
1026 +(% _msthash="315239" _msttexthash="617435" %)
1027 +(((
793 793  Ext sensor data=0x7FFF/100=327.67
1029 +)))
794 794  
795 -Temp=0x088E/100=22.00
1031 +(% _msthash="315240" _msttexthash="270543" %)
1032 +(((
1033 +Temp=0x0898/100=22.00
1034 +)))
796 796  
797 -Hum=0x014B/10=32.6
1036 +(% _msthash="315241" _msttexthash="211783" %)
1037 +(((
1038 +Hum=0x0146/10=32.6
1039 +)))
798 798  
1041 +(% _msthash="315242" _msttexthash="1569776" %)
1042 +(((
799 799  poll message flag & Ext=0x41,means reply data,Ext=1
1044 +)))
800 800  
801 -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 +)))
802 802  
803 803  
804 804  
... ... @@ -897,8 +897,6 @@
897 897  * RED LED when external sensor is not connected
898 898  * For each success downlink, the PURPLE LED will blink once
899 899  
900 -
901 -
902 902  == 2.9 installation ==
903 903  
904 904  
... ... @@ -956,8 +956,6 @@
956 956  * Operating Range: -40 ~~ 125 °C
957 957  * Working voltage 2.35v ~~ 5v
958 958  
959 -
960 -
961 961  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
962 962  
963 963  
... ... @@ -1027,8 +1027,6 @@
1027 1027  
1028 1028  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1029 1029  
1030 -
1031 -
1032 1032  == 4.2 Set External Sensor Mode ==
1033 1033  
1034 1034  
... ... @@ -1052,8 +1052,6 @@
1052 1052  
1053 1053  * 0xA20702003c: Same as AT+SETCNT=60
1054 1054  
1055 -
1056 -
1057 1057  == 4.3 Enable/Disable uplink Temperature probe ID ==
1058 1058  
1059 1059  
... ... @@ -1084,8 +1084,6 @@
1084 1084  * **0xA800**  **~-~->** AT+PID=0
1085 1085  * **0xA801**     **~-~->** AT+PID=1
1086 1086  
1087 -
1088 -
1089 1089  == 4.4 Set Password ==
1090 1090  
1091 1091  
... ... @@ -1137,8 +1137,6 @@
1137 1137  
1138 1138  * There is no downlink command to set to Sleep mode.
1139 1139  
1140 -
1141 -
1142 1142  == 4.7 Set system time ==
1143 1143  
1144 1144  
... ... @@ -1247,36 +1247,34 @@
1247 1247  
1248 1248  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1249 1249  
1250 -
1251 -
1252 1252  == 4.13 Auto Send None-ACK messages ==
1253 1253  
1254 1254  
1489 +(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1255 1255  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.
1256 1256  
1257 1257  
1258 1258  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1259 1259  
1495 +(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1260 1260  The default factory setting is 0
1261 1261  
1262 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1263 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1264 -|(% 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
1265 1265  
1266 1266  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1267 1267  
1268 1268  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1269 1269  
1270 -
1271 -
1272 1272  == 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1273 1273  
1274 1274  
1275 1275  Feature: Set internal and external temperature sensor alarms.
1276 1276  
1277 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1278 -|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1279 -|(% 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
1280 1280  
1281 1281  (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1282 1282  
... ... @@ -1355,7 +1355,6 @@
1355 1355  [[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"]]
1356 1356  
1357 1357  
1358 -
1359 1359  == 5.3 Battery Life Analyze ==
1360 1360  
1361 1361  
... ... @@ -1789,8 +1789,6 @@
1789 1789  
1790 1790  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1791 1791  
1792 -
1793 -
1794 1794  = 8. Packing Info =
1795 1795  
1796 1796  
... ... @@ -1804,15 +1804,11 @@
1804 1804  * Device Size:  10 x 10 x 3.5 cm
1805 1805  * Device Weight: 120.5g
1806 1806  
1807 -
1808 -
1809 1809  = 9. Reference material =
1810 1810  
1811 1811  
1812 1812  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1813 1813  
1814 -
1815 -
1816 1816  = 10. FCC Warning =
1817 1817  
1818 1818