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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 120.15
edited by Xiaoling
on 2022/06/09 18:30
Change comment: There is no comment for this version
To version 134.1
edited by Bei Jinggeng
on 2022/06/15 14:56
Change comment: There is no comment for this version

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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1 -(% _mstvisible="2" style="text-align:center" %)
2 -[[image:image-20220523115324-1.jpeg||_mstalt="469677" _mstvisible="4" height="317" width="317"]]
1 +(% style="text-align:center" %)
2 +[[image:image-20220613162008-1.png||height="579" width="379"]]
3 3  
4 4  
5 -(% _mstvisible="1" %)
6 -(% _msthash="315237" _msttexthash="1697033" _mstvisible="3" %)**LHT65N LoRaWAN Temperature & Humidity Sensor Manual**
7 7  
8 8  
9 9  
10 -
11 11  (% _mstvisible="1" %)
12 12  (% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents：**
13 13  
... ... @@ -365,9 +365,6 @@
365 365  * The 7th byte (EXT #): defines the external sensor model.
366 366  * 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.)
367 367  
368 -
369 -
370 -
371 371  (% _mstvisible="1" %)
372 372  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
373 373  
... ... @@ -404,9 +404,6 @@
404 404  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
405 405  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
406 406  
407 -
408 -
409 -
410 410  (% _mstvisible="1" %)
411 411  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
412 412  
... ... @@ -422,9 +422,6 @@
422 422  (% _mstvisible="1" %)
423 423  * Temperature:  (0xF5C6-65536)/100=-26.18℃
424 424  
425 -
426 -
427 -
428 428  (% _mstvisible="1" %)
429 429  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
430 430  
... ... @@ -434,9 +434,6 @@
434 434  (% _mstvisible="1" %)
435 435  * Humidity:    0x025C/10=60.4%
436 436  
437 -
438 -
439 -
440 440  (% _mstvisible="1" %)
441 441  === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
442 442  
... ... @@ -563,7 +563,6 @@
563 563  )))
564 564  )))
565 565  
566 -
567 567  (% _mstvisible="1" %)
568 568  * (% _msthash="2539669" _msttexthash="857922" _mstvisible="3" %)**Battery status & **(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**
569 569  
... ... @@ -594,7 +594,6 @@
594 594  
595 595  )))
596 596  
597 -
598 598  (% _mstvisible="1" %)
599 599  * (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
600 600  
... ... @@ -606,8 +606,6 @@
606 606  * 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.
607 607  * 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)
608 608  
609 -
610 -
611 611  (% _mstvisible="1" %)
612 612  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
613 613  
... ... @@ -671,7 +671,6 @@
671 671  1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will store the sensor data, and it will send all messages after network recover.
672 672  
673 673  
674 -
675 675  (% _mstvisible="1" %)
676 676  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
677 677  
... ... @@ -1147,9 +1147,14 @@
1147 1147  (((
1148 1148  (% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1149 1149  For each success downlink, the PURPLE LED will blink once
1150 -)))
1151 1151  
1152 1152  
1132 +
1133 +
1134 +(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1135 +
1136 +)))
1137 +
1153 1153  (% _mstvisible="1" style="text-align: left;" %)
1154 1154  == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
1155 1155  
... ... @@ -1179,7 +1179,6 @@
1179 1179  * Working voltage 2.35v ~~ 5v
1180 1180  
1181 1181  
1182 -
1183 1183  (% _mstvisible="1" style="text-align: left;" %)
1184 1184  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1185 1185  
... ... @@ -1260,6 +1260,7 @@
1260 1260  (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1261 1261  These commands are only valid for LHT65N, as below:
1262 1262  
1247 +
1263 1263  (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1264 1264  
1265 1265  )))
... ... @@ -1395,7 +1395,6 @@
1395 1395  * 0xA801     **~-~->** AT+PID=1
1396 1396  
1397 1397  
1398 -
1399 1399  (% _mstvisible="1" style="text-align: left;" %)
1400 1400  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1401 1401  
... ... @@ -1466,7 +1466,6 @@
1466 1466  * There is no downlink command to set to Sleep mode.
1467 1467  
1468 1468  
1469 -
1470 1470  (% _mstvisible="1" %)
1471 1471  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1472 1472  
... ... @@ -1602,7 +1602,6 @@
1602 1602  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1603 1603  
1604 1604  
1605 -
1606 1606  (% _mstvisible="1" %)
1607 1607  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1608 1608  
... ... @@ -1627,7 +1627,6 @@
1627 1627  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1628 1628  
1629 1629  
1630 -
1631 1631  (% _mstvisible="1" %)
1632 1632  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1633 1633  
... ... @@ -1717,135 +1717,164 @@
1717 1717  
1718 1718  AT Command List is as below:
1719 1719  
1720 -AT+<CMD>? : Help on <CMD>
1701 +AT+<CMD>? :  Help on <CMD>
1721 1721  
1722 -AT+<CMD> : Run <CMD>
1703 +AT+<CMD> :  Run <CMD>
1723 1723  
1724 -AT+<CMD>=<value> : Set the value
1705 +AT+<CMD>=<value> :  Set the value
1725 1725  
1726 -AT+<CMD>=? : Get the value
1707 +AT+<CMD>=? :  Get the value
1727 1727  
1728 -AT+DEBUG:Set more info output
1709 +AT+DEBUG:  Set more info output
1729 1729  
1730 -ATZ: Trig a reset of the MCU
1711 +ATZ:  Trig a reset of the MCU
1731 1731  
1732 -AT+FDR: Reset Parameters to Factory Default, Keys Reserve
1713 +AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
1733 1733  
1734 -AT+DEUI: Get or Set the Device EUI
1715 +AT+DEUI:  Get or Set the Device EUI
1735 1735  
1736 -AT+DADDR: Get or Set the Device Address
1717 +AT+DADDR:  Get or Set the Device Address
1737 1737  
1738 -AT+APPKEY: Get or Set the Application Key
1719 +AT+APPKEY:  Get or Set the Application Key
1739 1739  
1740 -AT+NWKSKEY: Get or Set the Network Session Key
1721 +AT+NWKSKEY:  Get or Set the Network Session Key
1741 1741  
1742 -AT+APPSKEY: Get or Set the Application Session Key
1723 +AT+APPSKEY:  Get or Set the Application Session Key
1743 1743  
1744 -AT+APPEUI: Get or Set the Application EUI
1725 +AT+APPEUI:  Get or Set the Application EUI
1745 1745  
1746 -AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1727 +AT+ADR:  Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1747 1747  
1748 -AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1729 +AT+TXP:  Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1749 1749  
1750 -AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X)
1731 +AT+DR:  Get or Set the Data Rate. (0-7 corresponding to DR_X)
1751 1751  
1752 -AT+DCS: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1733 +AT+DCS:  Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1753 1753  
1754 -AT+PNM: Get or Set the public network mode. (0: off, 1: on)
1735 +AT+PNM:  Get or Set the public network mode. (0: off, 1: on)
1755 1755  
1756 -AT+RX2FQ: Get or Set the Rx2 window frequency
1737 +AT+RX2FQ:  Get or Set the Rx2 window frequency
1757 1757  
1758 -AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1739 +AT+RX2DR:  Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1759 1759  
1760 -AT+RX1DL: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
1741 +AT+RX1DL:  Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
1761 1761  
1762 -AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1743 +AT+RX2DL:  Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1763 1763  
1764 -AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1745 +AT+JN1DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1765 1765  
1766 -AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1747 +AT+JN2DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1767 1767  
1768 -AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1749 +AT+NJM:  Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1769 1769  
1770 -AT+NWKID: Get or Set the Network ID
1751 +AT+NWKID:  Get or Set the Network ID
1771 1771  
1772 -AT+FCU: Get or Set the Frame Counter Uplink
1753 +AT+FCU:  Get or Set the Frame Counter Uplink
1773 1773  
1774 -AT+FCD: Get or Set the Frame Counter Downlink
1755 +AT+FCD:  Get or Set the Frame Counter Downlink
1775 1775  
1776 -AT+CLASS: Get or Set the Device Class
1757 +AT+CLASS:  Get or Set the Device Class
1777 1777  
1778 -AT+JOIN: Join network
1759 +AT+JOIN:  Join network
1779 1779  
1780 -AT+NJS: Get the join status
1761 +AT+NJS:  Get the join status
1781 1781  
1782 -AT+SENDB: Send hexadecimal data along with the application port
1763 +AT+SENDB:  Send hexadecimal data along with the application port
1783 1783  
1784 -AT+SEND: Send text data along with the application port
1765 +AT+SEND:  Send text data along with the application port
1785 1785  
1786 -AT+RECVB: Print last received data in binary format (with hexadecimal values)
1767 +AT+RECVB:  Print last received data in binary format (with hexadecimal values)
1787 1787  
1788 -AT+RECV: Print last received data in raw format
1769 +AT+RECV:  Print last received data in raw format
1789 1789  
1790 -AT+VER: Get current image version and Frequency Band
1771 +AT+VER:  Get current image version and Frequency Band
1791 1791  
1792 -AT+CFM: Get or Set the confirmation mode (0-1)
1773 +AT+CFM:  Get or Set the confirmation mode (0-1)
1793 1793  
1794 -AT+CFS: Get confirmation status of the last AT+SEND (0-1)
1775 +AT+CFS:  Get confirmation status of the last AT+SEND (0-1)
1795 1795  
1796 -AT+SNR: Get the SNR of the last received packet
1777 +AT+SNR:  Get the SNR of the last received packet
1797 1797  
1798 -AT+RSSI: Get the RSSI of the last received packet
1779 +AT+RSSI:  Get the RSSI of the last received packet
1799 1799  
1800 -AT+TDC: Get or set the application data transmission interval in ms
1781 +AT+TDC:  Get or set the application data transmission interval in ms
1801 1801  
1802 -AT+PORT: Get or set the application port
1783 +AT+PORT:  Get or set the application port
1803 1803  
1804 -AT+DISAT: Disable AT commands
1785 +AT+DISAT:  Disable AT commands
1805 1805  
1806 -AT+PWORD: Set password, max 9 digits
1787 +AT+PWORD:  Set password, max 9 digits
1807 1807  
1808 -AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode
1789 +AT+CHS:  Get or Set Frequency (Unit: Hz) for Single Channel Mode
1809 1809  
1810 -AT+CHE: Get or Set eight channels mode,Only for US915,AU915,CN470
1791 +AT+CHE:  Get or Set eight channels mode,Only for US915,AU915,CN470
1811 1811  
1812 -AT+PDTA: Print the sector data from start page to stop page
1793 +AT+PDTA:  Print the sector data from start page to stop page
1813 1813  
1814 -AT+PLDTA: Print the last few sets of data
1795 +AT+PLDTA:  Print the last few sets of data
1815 1815  
1816 -AT+CLRDTA: Clear the storage, record position back to 1st
1797 +AT+CLRDTA:  Clear the storage, record position back to 1st
1817 1817  
1818 -AT+SLEEP: Set sleep mode
1799 +AT+SLEEP:  Set sleep mode
1819 1819  
1820 -AT+EXT: Get or Set external sensor model
1801 +AT+EXT:  Get or Set external sensor model
1821 1821  
1822 -AT+BAT: Get the current battery voltage in mV
1803 +AT+BAT:  Get the current battery voltage in mV
1823 1823  
1824 -AT+CFG: Print all configurations
1805 +AT+CFG:  Print all configurations
1825 1825  
1826 -AT+WMOD: Get or Set Work Mode
1807 +AT+WMOD:  Get or Set Work Mode
1827 1827  
1828 -AT+ARTEMP: Get or set the internal Temperature sensor alarm range
1809 +AT+ARTEMP:  Get or set the internal Temperature sensor alarm range
1829 1829  
1830 -AT+CITEMP: Get or set the internal Temperature sensor collection interval in min
1811 +AT+CITEMP:  Get or set the internal Temperature sensor collection interval in min
1831 1831  
1832 -AT+SETCNT:Set the count at present
1813 +AT+SETCNT:  Set the count at present
1833 1833  
1834 -AT+RJTDC: Get or set the ReJoin data transmission interval in min
1815 +AT+RJTDC:  Get or set the ReJoin data transmission interval in min
1835 1835  
1836 -AT+RPL: Get or set response level
1817 +AT+RPL:  Get or set response level
1837 1837  
1838 -AT+TIMESTAMP: Get or Set UNIX timestamp in second
1819 +AT+TIMESTAMP:  Get or Set UNIX timestamp in second
1839 1839  
1840 -AT+LEAPSEC: Get or Set Leap Second
1821 +AT+LEAPSEC:  Get or Set Leap Second
1841 1841  
1842 -AT+SYNCMOD: Get or Set time synchronization method
1823 +AT+SYNCMOD:  Get or Set time synchronization method
1843 1843  
1844 -AT+SYNCTDC: Get or set time synchronization interval in day
1825 +AT+SYNCTDC:  Get or set time synchronization interval in day
1845 1845  
1846 -AT+PID: Get or set the PID
1827 +AT+PID:  Get or set the PID
1847 1847  
1848 -
1829 +
1830 +== 6.2 Where to use AT commands and Downlink commands ==
1831 +
1832 +AT commands：
1833 +
1834 +[[image:image-20220615092034-1.png]]
1835 +
1836 +Downlink commands:
1837 +
1838 +TTN:
1839 +
1840 +[[image:image-20220615092124-2.png||height="843" width="893"]]
1841 +
1842 +Helium：
1843 +
1844 +[[image:image-20220615092551-3.png||height="556" width="1097"]]
1845 +
1846 +Chirpstack:The downlink window will not be displayed until the network is accessed
1847 +
1848 +[[image:image-20220615094850-6.png]]
1849 +
1850 +[[image:image-20220615094904-7.png||height="329" width="1067"]]
1851 +
1852 +Aws:
1853 +
1854 +[[image:image-20220615092939-4.png||height="532" width="1062"]]
1855 +
1856 +== 6.3 How to change the uplink interval？ ==
1857 +
1858 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/]]
1849 1849  )))
1850 1850  
1851 1851  (% _mstvisible="1" %)
... ... @@ -1987,7 +1987,6 @@
1987 1987  
1988 1988  * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]]
1989 1989  
1990 -
1991 1991  = 10. FCC Warning =
1992 1992  
1993 1993  (% _mstvisible="1" %)
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