<
From version < 77.3 >
edited by Xiaoling
on 2022/05/23 16:02
To version < 76.7 >
edited by Xiaoling
on 2022/05/23 15:40
>
Change comment: There is no comment for this version

Summary

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Content
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6 6  
7 7  
8 8  
9 -
10 -
11 -
12 -
13 -
14 14  **Table of Contents:**
15 15  
16 16  {{toc/}}
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17 17  
18 18  
19 19  
20 -
21 -
22 22  = 1.Introduction =
23 23  
24 24  == 1.1 What is LHT65N Temperature & Humidity Sensor ==
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305 305  
306 306  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:
307 307  
308 -(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
301 +(% border="1" style="background-color:#ffffcc; color:green; width:468px" %)
309 309  |(% style="width:96px" %)(((
310 310  **Size(bytes)**
311 311  )))|(% style="width:71px" %)(((
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492 492  **Retrieval data payload**
493 493  )))
494 494  
495 -(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
488 +(% border="1" style="background-color:#ffffcc; color:green; width:469px" %)
496 496  |(% style="width:93px" %)(((
497 497  (((
498 498  **Size(bytes)**
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805 805  
806 806  [[image:image-20220523150701-2.png]]
807 807  
808 -(((
809 809  **Downlink Command: 0x01**
810 -)))
811 811  
812 -(((
813 813  Format: Command Code (0x01) followed by 3 bytes time value.
814 -)))
815 815  
816 -(((
817 817  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
818 -)))
819 819  
820 -* (((
821 -**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
822 -)))
823 -* (((
824 -**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
825 -)))
807 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
808 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
826 826  
827 827  == 4.2 Set External Sensor Mode ==
828 828  
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832 832  
833 833  [[image:image-20220523150759-3.png]]
834 834  
835 -(((
836 836  **Downlink Command: 0xA2**
837 -)))
838 838  
839 -(((
840 840  Total bytes: 2 ~~ 5 bytes
841 -)))
842 842  
843 -(((
844 844  **Example:**
845 -)))
846 846  
847 -* (((
848 -0xA201: Set external sensor type to E1
849 -)))
850 -* (((
851 -0xA209: Same as AT+EXT=9
852 -)))
853 -* (((
854 -0xA20702003c,Same as AT+SETCNT=60
855 -)))
824 +* 0xA201: Set external sensor type to E1
825 +* 0xA209: Same as AT+EXT=9
826 +* 0xA20702003c,Same as AT+SETCNT=60
856 856  
857 857  == 4.3 Enable/Disable uplink Temperature probe ID ==
858 858  
... ... @@ -880,13 +880,9 @@
880 880  
881 881  [[image:image-20220523151052-5.png]]
882 882  
883 -(((
884 884  **Downlink Command:**
885 -)))
886 886  
887 -(((
888 888  No downlink command for this feature.
889 -)))
890 890  
891 891  == 4.5 Quit AT Command ==
892 892  
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926 926  
927 927  == 4.8 Set Time Sync Mode ==
928 928  
929 -(((
930 930  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
931 -)))
932 932  
933 -(((
934 934  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.
935 -)))
936 936  
937 -(((
938 938  **AT Command:**
939 -)))
940 940  
941 941  [[image:image-20220523151336-9.png]]
942 942  
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1026 1026  = 6. Order Info =
1027 1027  
1028 1028  (((
1029 -Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
990 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX**
1030 1030  )))
1031 1031  
1032 1032  (((
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