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Last modified by Xiaoling on 2023/07/18 10:12
From version 214.1
edited by Edwin Chen
on 2022/11/03 23:38
Change comment: There is no comment for this version
To version 210.15
edited by Xiaoling
on 2022/10/26 17:30
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
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  
... ... @@ -369,6 +369,7 @@
369 369  [[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
370 370  )))
371 371  
378 +
372 372  * **Battery status & Built-in Humidity**
373 373  
374 374  (% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
... ... @@ -383,6 +383,7 @@
383 383  [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
384 384  )))
385 385  
393 +
386 386  * **Status & Ext Byte**
387 387  
388 388  (% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
... ... @@ -394,6 +394,8 @@
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  
405 +
406 +
397 397  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
398 398  
399 399  
... ... @@ -507,6 +507,7 @@
507 507  
508 508  
509 509  
520 +
510 510  ==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
511 511  
512 512  
... ... @@ -626,7 +626,6 @@
626 626  
627 627  (% 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.
628 628  
629 -
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.
... ... @@ -638,7 +638,6 @@
638 638  [[image:image-20220703111700-2.png||height="381" width="1119"]]
639 639  
640 640  
641 -
642 642  === 2.6.2 Unix TimeStamp ===
643 643  
644 644  
... ... @@ -727,6 +727,8 @@
727 727  )))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
728 728  |(% 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"]]
729 729  
739 +
740 +
730 730  **Poll message flag & Ext:**
731 731  
732 732  [[image:image-20221006192726-1.png||height="112" width="754"]]
... ... @@ -739,6 +739,8 @@
739 739  
740 740  * Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
741 741  
753 +
754 +
742 742  For example, in US915 band, the max payload for different DR is:
743 743  
744 744  (% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
... ... @@ -804,12 +804,10 @@
804 804  === 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
805 805  
806 806  
807 -**Internal GXHT30 temperature alarm**
808 -
809 809  (((
810 810  (% class="box infomessage" %)
811 811  (((
812 -**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
823 +**AT+WMOD=3,**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
813 813  
814 814  **AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
815 815  
... ... @@ -823,109 +823,7 @@
823 823  )))
824 824  )))
825 825  
826 -(% style="color:#4f81bd" %)**Downlink Command:**
827 827  
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 -
929 929  
930 930  )))
931 931  
... ... @@ -989,6 +989,7 @@
989 989  * For each success downlink, the PURPLE LED will blink once
990 990  
991 991  
901 +
992 992  == 2.9 installation ==
993 993  
994 994  
... ... @@ -1047,6 +1047,7 @@
1047 1047  * Working voltage 2.35v ~~ 5v
1048 1048  
1049 1049  
960 +
1050 1050  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1051 1051  
1052 1052  
... ... @@ -1117,6 +1117,7 @@
1117 1117  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1118 1118  
1119 1119  
1031 +
1120 1120  == 4.2 Set External Sensor Mode ==
1121 1121  
1122 1122  
... ... @@ -1141,6 +1141,7 @@
1141 1141  * 0xA20702003c: Same as AT+SETCNT=60
1142 1142  
1143 1143  
1056 +
1144 1144  == 4.3 Enable/Disable uplink Temperature probe ID ==
1145 1145  
1146 1146  
... ... @@ -1172,6 +1172,7 @@
1172 1172  * **0xA801**     **~-~->** AT+PID=1
1173 1173  
1174 1174  
1088 +
1175 1175  == 4.4 Set Password ==
1176 1176  
1177 1177  
... ... @@ -1224,6 +1224,7 @@
1224 1224  * There is no downlink command to set to Sleep mode.
1225 1225  
1226 1226  
1141 +
1227 1227  == 4.7 Set system time ==
1228 1228  
1229 1229  
... ... @@ -1333,6 +1333,7 @@
1333 1333  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1334 1334  
1335 1335  
1251 +
1336 1336  == 4.13 Auto Send None-ACK messages ==
1337 1337  
1338 1338  
... ... @@ -1352,9 +1352,10 @@
1352 1352  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1353 1353  
1354 1354  
1355 -== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1356 1356  
1272 +== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1357 1357  
1274 +
1358 1358  Feature: Set internal and external temperature sensor alarms.
1359 1359  
1360 1360  (% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
... ... @@ -1873,6 +1873,7 @@
1873 1873  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1874 1874  
1875 1875  
1793 +
1876 1876  = 8. Packing Info =
1877 1877  
1878 1878  
... ... @@ -1887,6 +1887,7 @@
1887 1887  * Device Weight: 120.5g
1888 1888  
1889 1889  
1808 +
1890 1890  = 9. Reference material =
1891 1891  
1892 1892  
... ... @@ -1893,6 +1893,7 @@
1893 1893  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1894 1894  
1895 1895  
1815 +
1896 1896  = 10. FCC Warning =
1897 1897  
1898 1898