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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 120.5
edited by Xiaoling
on 2022/06/09 18:29
Change comment: There is no comment for this version
To version 133.1
edited by Bei Jinggeng
on 2022/06/15 11:46
Change comment: There is no comment for this version

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1 -XWiki.Xiaoling
1 +XWiki.Bei
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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  
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275 275  [[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]
276 276  
277 277  
275 +
278 278  (% _mstvisible="1" %)
279 279  === (% _msthash="3537456" _msttexthash="3448549" _mstvisible="3" %)2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds.(%%) ===
280 280  
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285 285  [[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
286 286  
287 287  
286 +
288 288  (% _mstvisible="1" %)
289 289  == (% _msthash="320879" _msttexthash="294970" _mstvisible="3" %)2.4 Uplink Payload(%%) ==
290 290  
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590 590  * 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.
591 591  * 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)
592 592  
592 +
593 593  (% _mstvisible="1" %)
594 594  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
595 595  
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652 652  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
653 653  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.
654 654  
655 +
656 +
655 655  (% _mstvisible="1" %)
656 656  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
657 657  
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1127 1127  (((
1128 1128  (% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1129 1129  For each success downlink, the PURPLE LED will blink once
1130 -)))
1131 1131  
1132 1132  
1134 +
1135 +
1136 +(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1137 +
1138 +)))
1139 +
1133 1133  (% _mstvisible="1" style="text-align: left;" %)
1134 1134  == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
1135 1135  
... ... @@ -1158,6 +1158,8 @@
1158 1158  * -55°C to 125°C
1159 1159  * Working voltage 2.35v ~~ 5v
1160 1160  
1168 +
1169 +
1161 1161  (% _mstvisible="1" style="text-align: left;" %)
1162 1162  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1163 1163  
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1238 1238  (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1239 1239  These commands are only valid for LHT65N, as below:
1240 1240  
1250 +
1241 1241  (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1242 1242  
1243 1243  )))
... ... @@ -1364,6 +1364,7 @@
1364 1364  (% _mstvisible="1" %)
1365 1365  [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
1366 1366  
1377 +
1367 1367  (% _mstvisible="1" style="text-align: left;" %)
1368 1368  (% style="color:#4f81bd" %)**Downlink Command:**
1369 1369  
... ... @@ -1694,135 +1694,164 @@
1694 1694  
1695 1695  AT Command List is as below:
1696 1696  
1697 -AT+<CMD>? : Help on <CMD>
1708 +AT+<CMD>? :  Help on <CMD>
1698 1698  
1699 -AT+<CMD> : Run <CMD>
1710 +AT+<CMD> :  Run <CMD>
1700 1700  
1701 -AT+<CMD>=<value> : Set the value
1712 +AT+<CMD>=<value> :  Set the value
1702 1702  
1703 -AT+<CMD>=? : Get the value
1714 +AT+<CMD>=? :  Get the value
1704 1704  
1705 -AT+DEBUG:Set more info output
1716 +AT+DEBUG:  Set more info output
1706 1706  
1707 -ATZ: Trig a reset of the MCU
1718 +ATZ:  Trig a reset of the MCU
1708 1708  
1709 -AT+FDR: Reset Parameters to Factory Default, Keys Reserve
1720 +AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
1710 1710  
1711 -AT+DEUI: Get or Set the Device EUI
1722 +AT+DEUI:  Get or Set the Device EUI
1712 1712  
1713 -AT+DADDR: Get or Set the Device Address
1724 +AT+DADDR:  Get or Set the Device Address
1714 1714  
1715 -AT+APPKEY: Get or Set the Application Key
1726 +AT+APPKEY:  Get or Set the Application Key
1716 1716  
1717 -AT+NWKSKEY: Get or Set the Network Session Key
1728 +AT+NWKSKEY:  Get or Set the Network Session Key
1718 1718  
1719 -AT+APPSKEY: Get or Set the Application Session Key
1730 +AT+APPSKEY:  Get or Set the Application Session Key
1720 1720  
1721 -AT+APPEUI: Get or Set the Application EUI
1732 +AT+APPEUI:  Get or Set the Application EUI
1722 1722  
1723 -AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1734 +AT+ADR:  Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1724 1724  
1725 -AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1736 +AT+TXP:  Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1726 1726  
1727 -AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X)
1738 +AT+DR:  Get or Set the Data Rate. (0-7 corresponding to DR_X)
1728 1728  
1729 -AT+DCS: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1740 +AT+DCS:  Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1730 1730  
1731 -AT+PNM: Get or Set the public network mode. (0: off, 1: on)
1742 +AT+PNM:  Get or Set the public network mode. (0: off, 1: on)
1732 1732  
1733 -AT+RX2FQ: Get or Set the Rx2 window frequency
1744 +AT+RX2FQ:  Get or Set the Rx2 window frequency
1734 1734  
1735 -AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1746 +AT+RX2DR:  Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1736 1736  
1737 -AT+RX1DL: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
1748 +AT+RX1DL:  Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
1738 1738  
1739 -AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1750 +AT+RX2DL:  Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1740 1740  
1741 -AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1752 +AT+JN1DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1742 1742  
1743 -AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1754 +AT+JN2DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1744 1744  
1745 -AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1756 +AT+NJM:  Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1746 1746  
1747 -AT+NWKID: Get or Set the Network ID
1758 +AT+NWKID:  Get or Set the Network ID
1748 1748  
1749 -AT+FCU: Get or Set the Frame Counter Uplink
1760 +AT+FCU:  Get or Set the Frame Counter Uplink
1750 1750  
1751 -AT+FCD: Get or Set the Frame Counter Downlink
1762 +AT+FCD:  Get or Set the Frame Counter Downlink
1752 1752  
1753 -AT+CLASS: Get or Set the Device Class
1764 +AT+CLASS:  Get or Set the Device Class
1754 1754  
1755 -AT+JOIN: Join network
1766 +AT+JOIN:  Join network
1756 1756  
1757 -AT+NJS: Get the join status
1768 +AT+NJS:  Get the join status
1758 1758  
1759 -AT+SENDB: Send hexadecimal data along with the application port
1770 +AT+SENDB:  Send hexadecimal data along with the application port
1760 1760  
1761 -AT+SEND: Send text data along with the application port
1772 +AT+SEND:  Send text data along with the application port
1762 1762  
1763 -AT+RECVB: Print last received data in binary format (with hexadecimal values)
1774 +AT+RECVB:  Print last received data in binary format (with hexadecimal values)
1764 1764  
1765 -AT+RECV: Print last received data in raw format
1776 +AT+RECV:  Print last received data in raw format
1766 1766  
1767 -AT+VER: Get current image version and Frequency Band
1778 +AT+VER:  Get current image version and Frequency Band
1768 1768  
1769 -AT+CFM: Get or Set the confirmation mode (0-1)
1780 +AT+CFM:  Get or Set the confirmation mode (0-1)
1770 1770  
1771 -AT+CFS: Get confirmation status of the last AT+SEND (0-1)
1782 +AT+CFS:  Get confirmation status of the last AT+SEND (0-1)
1772 1772  
1773 -AT+SNR: Get the SNR of the last received packet
1784 +AT+SNR:  Get the SNR of the last received packet
1774 1774  
1775 -AT+RSSI: Get the RSSI of the last received packet
1786 +AT+RSSI:  Get the RSSI of the last received packet
1776 1776  
1777 -AT+TDC: Get or set the application data transmission interval in ms
1788 +AT+TDC:  Get or set the application data transmission interval in ms
1778 1778  
1779 -AT+PORT: Get or set the application port
1790 +AT+PORT:  Get or set the application port
1780 1780  
1781 -AT+DISAT: Disable AT commands
1792 +AT+DISAT:  Disable AT commands
1782 1782  
1783 -AT+PWORD: Set password, max 9 digits
1794 +AT+PWORD:  Set password, max 9 digits
1784 1784  
1785 -AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode
1796 +AT+CHS:  Get or Set Frequency (Unit: Hz) for Single Channel Mode
1786 1786  
1787 -AT+CHE: Get or Set eight channels mode,Only for US915,AU915,CN470
1798 +AT+CHE:  Get or Set eight channels mode,Only for US915,AU915,CN470
1788 1788  
1789 -AT+PDTA: Print the sector data from start page to stop page
1800 +AT+PDTA:  Print the sector data from start page to stop page
1790 1790  
1791 -AT+PLDTA: Print the last few sets of data
1802 +AT+PLDTA:  Print the last few sets of data
1792 1792  
1793 -AT+CLRDTA: Clear the storage, record position back to 1st
1804 +AT+CLRDTA:  Clear the storage, record position back to 1st
1794 1794  
1795 -AT+SLEEP: Set sleep mode
1806 +AT+SLEEP:  Set sleep mode
1796 1796  
1797 -AT+EXT: Get or Set external sensor model
1808 +AT+EXT:  Get or Set external sensor model
1798 1798  
1799 -AT+BAT: Get the current battery voltage in mV
1810 +AT+BAT:  Get the current battery voltage in mV
1800 1800  
1801 -AT+CFG: Print all configurations
1812 +AT+CFG:  Print all configurations
1802 1802  
1803 -AT+WMOD: Get or Set Work Mode
1814 +AT+WMOD:  Get or Set Work Mode
1804 1804  
1805 -AT+ARTEMP: Get or set the internal Temperature sensor alarm range
1816 +AT+ARTEMP:  Get or set the internal Temperature sensor alarm range
1806 1806  
1807 -AT+CITEMP: Get or set the internal Temperature sensor collection interval in min
1818 +AT+CITEMP:  Get or set the internal Temperature sensor collection interval in min
1808 1808  
1809 -AT+SETCNT:Set the count at present
1820 +AT+SETCNT:  Set the count at present
1810 1810  
1811 -AT+RJTDC: Get or set the ReJoin data transmission interval in min
1822 +AT+RJTDC:  Get or set the ReJoin data transmission interval in min
1812 1812  
1813 -AT+RPL: Get or set response level
1824 +AT+RPL:  Get or set response level
1814 1814  
1815 -AT+TIMESTAMP: Get or Set UNIX timestamp in second
1826 +AT+TIMESTAMP:  Get or Set UNIX timestamp in second
1816 1816  
1817 -AT+LEAPSEC: Get or Set Leap Second
1828 +AT+LEAPSEC:  Get or Set Leap Second
1818 1818  
1819 -AT+SYNCMOD: Get or Set time synchronization method
1830 +AT+SYNCMOD:  Get or Set time synchronization method
1820 1820  
1821 -AT+SYNCTDC: Get or set time synchronization interval in day
1832 +AT+SYNCTDC:  Get or set time synchronization interval in day
1822 1822  
1823 -AT+PID: Get or set the PID
1834 +AT+PID:  Get or set the PID
1824 1824  
1825 -
1836 +
1837 +== 6.2 Where to use AT commands and Downlink commands ==
1838 +
1839 +AT commands：
1840 +
1841 +[[image:image-20220615092034-1.png]]
1842 +
1843 +Downlink commands:
1844 +
1845 +TTN:
1846 +
1847 +[[image:image-20220615092124-2.png]]
1848 +
1849 +Helium：
1850 +
1851 +[[image:image-20220615092551-3.png]]
1852 +
1853 +Chirpstack:The downlink window will not be displayed until the network is accessed
1854 +
1855 +[[image:image-20220615094850-6.png]]
1856 +
1857 +[[image:image-20220615094904-7.png]]
1858 +
1859 +Aws:
1860 +
1861 +[[image:image-20220615092939-4.png]]
1862 +
1863 +== 6.3 How to change the uplink interval？ ==
1864 +
1865 +[[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/]]
1826 1826  )))
1827 1827  
1828 1828  (% _mstvisible="1" %)
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1964 1964  
1965 1965  * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]]
1966 1966  
1967 -
1968 1968  = 10. FCC Warning =
1969 1969  
1970 1970  (% _mstvisible="1" %)
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