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Last modified by Xiaoling on 2023/07/18 10:12
From version 211.1
edited by Bei Jinggeng
on 2022/11/01 16:33
Change comment: There is no comment for this version
To version 213.2
edited by Xiaoling
on 2022/11/02 15:39
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
... ... @@ -62,6 +62,7 @@
62 62  * Datalog feature (Max 3328 records)
63 63  
64 64  
65 +
65 65  == 1.3 Specification ==
66 66  
67 67  
... ... @@ -87,6 +87,7 @@
87 87  * Operating Range: -55 °C ~~ 125 °C
88 88  
89 89  
91 +
90 90  = 2. Connect LHT65N to IoT Server =
91 91  
92 92  
... ... @@ -246,6 +246,7 @@
246 246  * 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.)
247 247  
248 248  
251 +
249 249  === 2.4.1 Decoder in TTN V3 ===
250 250  
251 251  
... ... @@ -275,6 +275,7 @@
275 275  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
276 276  
277 277  
281 +
278 278  === 2.4.3 Built-in Temperature ===
279 279  
280 280  
... ... @@ -287,6 +287,7 @@
287 287  * Temperature:  (0xF5C6-65536)/100=-26.18℃
288 288  
289 289  
294 +
290 290  === 2.4.4 Built-in Humidity ===
291 291  
292 292  
... ... @@ -295,6 +295,7 @@
295 295  * Humidity:    0x025C/10=60.4%
296 296  
297 297  
303 +
298 298  === 2.4.5 Ext # ===
299 299  
300 300  
... ... @@ -394,6 +394,7 @@
394 394  * (% 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)
395 395  
396 396  
403 +
397 397  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
398 398  
399 399  
... ... @@ -507,7 +507,6 @@
507 507  
508 508  
509 509  
510 -
511 511  ==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
512 512  
513 513  
... ... @@ -627,6 +627,7 @@
627 627  
628 628  (% 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.
629 629  
636 +
630 630  (% style="color:red" %)**Note for method 2:**
631 631  
632 632  * a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
... ... @@ -804,10 +804,12 @@
804 804  === 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
805 805  
806 806  
814 +**Internal GXHT30 temperature alarm**
815 +
807 807  (((
808 808  (% class="box infomessage" %)
809 809  (((
810 -**AT+WMOD=3,**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
819 +**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
811 811  
812 812  **AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
813 813  
... ... @@ -821,7 +821,109 @@
821 821  )))
822 822  )))
823 823  
833 +(% style="color:#4f81bd" %)**Downlink Command:**
824 824  
835 +AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
836 +
837 +AT+CITEMP=1 : A60001
838 +
839 +AT+ARTEMP=1,60  :  A70001003C
840 +
841 +AT+ARTEMP=-16,60 :  A7FFF0003C
842 +
843 +AT+LEDALARM=1  :  3601
844 +
845 +
846 +(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
847 +
848 +Total bytes: 8 bytes
849 +
850 +**Example: **AA0100010001003C
851 +
852 +WMOD=01
853 +
854 +CITEMP=0001
855 +
856 +TEMPlow=0001
857 +
858 +TEMPhigh=003C
859 +
860 +
861 +**DS18B20 and TMP117 Threshold Alarm**
862 +
863 +**~ AT+WMOD=1,60,-10,20**
864 +
865 +(% style="color:#4f81bd" %)**Downlink Command:**
866 +
867 +**Example: **A5013CFC180014
868 +
869 +MOD=01
870 +
871 +CITEMP=3C(S)
872 +
873 +TEMPlow=FC18
874 +
875 +TEMPhigh=0014
876 +
877 +
878 +**Fluctuation alarm for DS18B20 and TMP117**
879 +
880 +**AT+WMOD=2,60,5** 
881 +
882 +(% style="color:#4f81bd" %)**Downlink Command:**
883 +
884 +**Example: **A5023C05
885 +
886 +MOD=02
887 +
888 +CITEMP=3C(S)
889 +
890 +temperature fluctuation=05
891 +
892 +
893 +**Collect multiple times and send once**
894 +
895 +**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 -10 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.
896 +
897 +(% style="color:#4f81bd" %)**Downlink Command:**
898 +
899 +**Example: **A50301003C14FFF0002001
900 +
901 +MOD=03
902 +
903 +EXT=01
904 +
905 +CITEMP=003C(S)
906 +
907 +Total number of acquisitions=14
908 +
909 +TEMPlow=FFF0
910 +
911 +TEMPhigh=0020
912 +
913 +ARTEMP=01
914 +
915 +
916 +**Uplink payload( Fport=3)**
917 +
918 +**Example: **CBEA0109920A4109C4
919 +
920 +BatV=CBEA
921 +
922 +EXT=01
923 +
924 +Temp1=0992  ~/~/ 24.50℃
925 +
926 +Temp2=0A41  ~/~/ 26.25℃
927 +
928 +Temp3=09C4  ~/~/ 25.00℃
929 +
930 +
931 +(% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
932 +
933 +(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
934 +
935 +
825 825  
826 826  )))
827 827  
... ... @@ -885,6 +885,7 @@
885 885  * For each success downlink, the PURPLE LED will blink once
886 886  
887 887  
999 +
888 888  == 2.9 installation ==
889 889  
890 890  
... ... @@ -943,6 +943,7 @@
943 943  * Working voltage 2.35v ~~ 5v
944 944  
945 945  
1058 +
946 946  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
947 947  
948 948  
... ... @@ -1013,6 +1013,7 @@
1013 1013  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1014 1014  
1015 1015  
1129 +
1016 1016  == 4.2 Set External Sensor Mode ==
1017 1017  
1018 1018  
... ... @@ -1037,6 +1037,7 @@
1037 1037  * 0xA20702003c: Same as AT+SETCNT=60
1038 1038  
1039 1039  
1154 +
1040 1040  == 4.3 Enable/Disable uplink Temperature probe ID ==
1041 1041  
1042 1042  
... ... @@ -1068,6 +1068,7 @@
1068 1068  * **0xA801**     **~-~->** AT+PID=1
1069 1069  
1070 1070  
1186 +
1071 1071  == 4.4 Set Password ==
1072 1072  
1073 1073  
... ... @@ -1120,6 +1120,7 @@
1120 1120  * There is no downlink command to set to Sleep mode.
1121 1121  
1122 1122  
1239 +
1123 1123  == 4.7 Set system time ==
1124 1124  
1125 1125  
... ... @@ -1229,6 +1229,7 @@
1229 1229  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1230 1230  
1231 1231  
1349 +
1232 1232  == 4.13 Auto Send None-ACK messages ==
1233 1233  
1234 1234  
... ... @@ -1248,6 +1248,7 @@
1248 1248  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1249 1249  
1250 1250  
1369 +
1251 1251  == 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1252 1252  
1253 1253  
... ... @@ -1769,6 +1769,7 @@
1769 1769  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1770 1770  
1771 1771  
1891 +
1772 1772  = 8. Packing Info =
1773 1773  
1774 1774  
... ... @@ -1783,6 +1783,7 @@
1783 1783  * Device Weight: 120.5g
1784 1784  
1785 1785  
1906 +
1786 1786  = 9. Reference material =
1787 1787  
1788 1788  
... ... @@ -1789,6 +1789,7 @@
1789 1789  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1790 1790  
1791 1791  
1913 +
1792 1792  = 10. FCC Warning =
1793 1793  
1794 1794