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Last modified by Xiaoling on 2023/07/18 10:12
From version 210.14
edited by Xiaoling
on 2022/10/26 17:27
Change comment: There is no comment for this version
To version 214.1
edited by Edwin Chen
on 2022/11/03 23:38
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -62,7 +62,6 @@
62 62  * Datalog feature (Max 3328 records)
63 63  
64 64  
65 -
66 66  == 1.3 Specification ==
67 67  
68 68  
... ... @@ -88,7 +88,6 @@
88 88  * Operating Range: -55 °C ~~ 125 °C
89 89  
90 90  
91 -
92 92  = 2. Connect LHT65N to IoT Server =
93 93  
94 94  
... ... @@ -248,7 +248,6 @@
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  
250 250  
251 -
252 252  === 2.4.1 Decoder in TTN V3 ===
253 253  
254 254  
... ... @@ -278,7 +278,6 @@
278 278  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
279 279  
280 280  
281 -
282 282  === 2.4.3 Built-in Temperature ===
283 283  
284 284  
... ... @@ -291,7 +291,6 @@
291 291  * Temperature:  (0xF5C6-65536)/100=-26.18℃
292 292  
293 293  
294 -
295 295  === 2.4.4 Built-in Humidity ===
296 296  
297 297  
... ... @@ -300,7 +300,6 @@
300 300  * Humidity:    0x025C/10=60.4%
301 301  
302 302  
303 -
304 304  === 2.4.5 Ext # ===
305 305  
306 306  
... ... @@ -375,7 +375,6 @@
375 375  [[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
376 376  )))
377 377  
378 -
379 379  * **Battery status & Built-in Humidity**
380 380  
381 381  (% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
... ... @@ -390,7 +390,6 @@
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" %)
... ... @@ -402,8 +402,6 @@
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  
404 404  
405 -
406 -
407 407  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
408 408  
409 409  
... ... @@ -517,7 +517,6 @@
517 517  
518 518  
519 519  
520 -
521 521  ==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
522 522  
523 523  
... ... @@ -637,6 +637,7 @@
637 637  
638 638  (% 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.
639 639  
629 +
640 640  (% style="color:red" %)**Note for method 2:**
641 641  
642 642  * a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
... ... @@ -648,6 +648,7 @@
648 648  [[image:image-20220703111700-2.png||height="381" width="1119"]]
649 649  
650 650  
641 +
651 651  === 2.6.2 Unix TimeStamp ===
652 652  
653 653  
... ... @@ -736,8 +736,6 @@
736 736  )))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
737 737  |(% 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"]]
738 738  
739 -
740 -
741 741  **Poll message flag & Ext:**
742 742  
743 743  [[image:image-20221006192726-1.png||height="112" width="754"]]
... ... @@ -750,8 +750,6 @@
750 750  
751 751  * Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
752 752  
753 -
754 -
755 755  For example, in US915 band, the max payload for different DR is:
756 756  
757 757  (% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
... ... @@ -817,10 +817,12 @@
817 817  === 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
818 818  
819 819  
807 +**Internal GXHT30 temperature alarm**
808 +
820 820  (((
821 821  (% class="box infomessage" %)
822 822  (((
823 -**AT+WMOD=3,**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
812 +**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
824 824  
825 825  **AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
826 826  
... ... @@ -834,7 +834,109 @@
834 834  )))
835 835  )))
836 836  
826 +(% style="color:#4f81bd" %)**Downlink Command:**
837 837  
828 +AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
829 +
830 +AT+CITEMP=1 : A60001
831 +
832 +AT+ARTEMP=1,60  :  A70001003C
833 +
834 +AT+ARTEMP=-16,60 :  A7FFF0003C
835 +
836 +AT+LEDALARM=1  :  3601
837 +
838 +
839 +(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
840 +
841 +Total bytes: 8 bytes
842 +
843 +**Example: **AA0100010001003C
844 +
845 +WMOD=01
846 +
847 +CITEMP=0001
848 +
849 +TEMPlow=0001
850 +
851 +TEMPhigh=003C
852 +
853 +
854 +**DS18B20 and TMP117 Threshold Alarm**
855 +
856 +**~ AT+WMOD=1,60,-10,20**
857 +
858 +(% style="color:#4f81bd" %)**Downlink Command:**
859 +
860 +**Example: **A5013CFC180014
861 +
862 +MOD=01
863 +
864 +CITEMP=3C(S)
865 +
866 +TEMPlow=FC18
867 +
868 +TEMPhigh=0014
869 +
870 +
871 +**Fluctuation alarm for DS18B20 and TMP117**
872 +
873 +**AT+WMOD=2,60,5** 
874 +
875 +(% style="color:#4f81bd" %)**Downlink Command:**
876 +
877 +**Example: **A5023C05
878 +
879 +MOD=02
880 +
881 +CITEMP=3C(S)
882 +
883 +temperature fluctuation=05
884 +
885 +
886 +**Collect multiple times and send once**
887 +
888 +**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.
889 +
890 +(% style="color:#4f81bd" %)**Downlink Command:**
891 +
892 +**Example: **A50301003C14FFF0002001
893 +
894 +MOD=03
895 +
896 +EXT=01
897 +
898 +CITEMP=003C(S)
899 +
900 +Total number of acquisitions=14
901 +
902 +TEMPlow=FFF0
903 +
904 +TEMPhigh=0020
905 +
906 +ARTEMP=01
907 +
908 +
909 +**Uplink payload( Fport=3)**
910 +
911 +**Example: **CBEA0109920A4109C4
912 +
913 +BatV=CBEA
914 +
915 +EXT=01
916 +
917 +Temp1=0992  ~/~/ 24.50℃
918 +
919 +Temp2=0A41  ~/~/ 26.25℃
920 +
921 +Temp3=09C4  ~/~/ 25.00℃
922 +
923 +
924 +(% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
925 +
926 +(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
927 +
928 +
838 838  
839 839  )))
840 840  
... ... @@ -898,7 +898,6 @@
898 898  * For each success downlink, the PURPLE LED will blink once
899 899  
900 900  
901 -
902 902  == 2.9 installation ==
903 903  
904 904  
... ... @@ -957,7 +957,6 @@
957 957  * Working voltage 2.35v ~~ 5v
958 958  
959 959  
960 -
961 961  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
962 962  
963 963  
... ... @@ -1028,7 +1028,6 @@
1028 1028  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1029 1029  
1030 1030  
1031 -
1032 1032  == 4.2 Set External Sensor Mode ==
1033 1033  
1034 1034  
... ... @@ -1053,7 +1053,6 @@
1053 1053  * 0xA20702003c: Same as AT+SETCNT=60
1054 1054  
1055 1055  
1056 -
1057 1057  == 4.3 Enable/Disable uplink Temperature probe ID ==
1058 1058  
1059 1059  
... ... @@ -1085,7 +1085,6 @@
1085 1085  * **0xA801**     **~-~->** AT+PID=1
1086 1086  
1087 1087  
1088 -
1089 1089  == 4.4 Set Password ==
1090 1090  
1091 1091  
... ... @@ -1138,7 +1138,6 @@
1138 1138  * There is no downlink command to set to Sleep mode.
1139 1139  
1140 1140  
1141 -
1142 1142  == 4.7 Set system time ==
1143 1143  
1144 1144  
... ... @@ -1248,7 +1248,6 @@
1248 1248  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1249 1249  
1250 1250  
1251 -
1252 1252  == 4.13 Auto Send None-ACK messages ==
1253 1253  
1254 1254  
... ... @@ -1268,14 +1268,13 @@
1268 1268  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1269 1269  
1270 1270  
1355 +== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1271 1271  
1272 -== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1273 1273  
1274 -
1275 1275  Feature: Set internal and external temperature sensor alarms.
1276 1276  
1277 1277  (% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1278 -|=(% style="width: 268px;" %)**Command Example**|=(% style="width: 255px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1361 +|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1279 1279  |(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1280 1280  
1281 1281  (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
... ... @@ -1790,7 +1790,6 @@
1790 1790  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1791 1791  
1792 1792  
1793 -
1794 1794  = 8. Packing Info =
1795 1795  
1796 1796  
... ... @@ -1805,7 +1805,6 @@
1805 1805  * Device Weight: 120.5g
1806 1806  
1807 1807  
1808 -
1809 1809  = 9. Reference material =
1810 1810  
1811 1811  
... ... @@ -1812,7 +1812,6 @@
1812 1812  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1813 1813  
1814 1814  
1815 -
1816 1816  = 10. FCC Warning =
1817 1817  
1818 1818