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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 120.7
edited by Xiaoling
on 2022/06/09 18:29
Change comment: There is no comment for this version
To version 132.1
edited by Bei Jinggeng
on 2022/06/15 09:49
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 +
593 593  (% _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  
656 +
657 +
658 +
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  
1136 +
1137 +
1138 +(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1139 +
1140 +)))
1141 +
1133 1133  (% _mstvisible="1" style="text-align: left;" %)
1134 1134  == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
1135 1135  
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1160 1160  
1161 1161  
1162 1162  
1172 +
1163 1163  (% _mstvisible="1" style="text-align: left;" %)
1164 1164  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1165 1165  
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1240 1240  (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1241 1241  These commands are only valid for LHT65N, as below:
1242 1242  
1253 +
1243 1243  (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1244 1244  
1245 1245  )))
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1376 1376  
1377 1377  
1378 1378  
1390 +
1379 1379  (% _mstvisible="1" style="text-align: left;" %)
1380 1380  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1381 1381  
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1447 1447  
1448 1448  
1449 1449  
1462 +
1450 1450  (% _mstvisible="1" %)
1451 1451  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1452 1452  
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1583 1583  
1584 1584  
1585 1585  
1599 +
1586 1586  (% _mstvisible="1" %)
1587 1587  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1588 1588  
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1608 1608  
1609 1609  
1610 1610  
1625 +
1611 1611  (% _mstvisible="1" %)
1612 1612  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1613 1613  
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1697 1697  
1698 1698  AT Command List is as below:
1699 1699  
1700 -AT+<CMD>? : Help on <CMD>
1715 +AT+<CMD>? :  Help on <CMD>
1701 1701  
1702 -AT+<CMD> : Run <CMD>
1717 +AT+<CMD> :  Run <CMD>
1703 1703  
1704 -AT+<CMD>=<value> : Set the value
1719 +AT+<CMD>=<value> :  Set the value
1705 1705  
1706 -AT+<CMD>=? : Get the value
1721 +AT+<CMD>=? :  Get the value
1707 1707  
1708 -AT+DEBUG:Set more info output
1723 +AT+DEBUG:  Set more info output
1709 1709  
1710 -ATZ: Trig a reset of the MCU
1725 +ATZ:  Trig a reset of the MCU
1711 1711  
1712 -AT+FDR: Reset Parameters to Factory Default, Keys Reserve
1727 +AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
1713 1713  
1714 -AT+DEUI: Get or Set the Device EUI
1729 +AT+DEUI:  Get or Set the Device EUI
1715 1715  
1716 -AT+DADDR: Get or Set the Device Address
1731 +AT+DADDR:  Get or Set the Device Address
1717 1717  
1718 -AT+APPKEY: Get or Set the Application Key
1733 +AT+APPKEY:  Get or Set the Application Key
1719 1719  
1720 -AT+NWKSKEY: Get or Set the Network Session Key
1735 +AT+NWKSKEY:  Get or Set the Network Session Key
1721 1721  
1722 -AT+APPSKEY: Get or Set the Application Session Key
1737 +AT+APPSKEY:  Get or Set the Application Session Key
1723 1723  
1724 -AT+APPEUI: Get or Set the Application EUI
1739 +AT+APPEUI:  Get or Set the Application EUI
1725 1725  
1726 -AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1741 +AT+ADR:  Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1727 1727  
1728 -AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1743 +AT+TXP:  Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1729 1729  
1730 -AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X)
1745 +AT+DR:  Get or Set the Data Rate. (0-7 corresponding to DR_X)
1731 1731  
1732 -AT+DCS: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1747 +AT+DCS:  Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1733 1733  
1734 -AT+PNM: Get or Set the public network mode. (0: off, 1: on)
1749 +AT+PNM:  Get or Set the public network mode. (0: off, 1: on)
1735 1735  
1736 -AT+RX2FQ: Get or Set the Rx2 window frequency
1751 +AT+RX2FQ:  Get or Set the Rx2 window frequency
1737 1737  
1738 -AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1753 +AT+RX2DR:  Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1739 1739  
1740 -AT+RX1DL: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
1755 +AT+RX1DL:  Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
1741 1741  
1742 -AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1757 +AT+RX2DL:  Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1743 1743  
1744 -AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1759 +AT+JN1DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1745 1745  
1746 -AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1761 +AT+JN2DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1747 1747  
1748 -AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1763 +AT+NJM:  Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1749 1749  
1750 -AT+NWKID: Get or Set the Network ID
1765 +AT+NWKID:  Get or Set the Network ID
1751 1751  
1752 -AT+FCU: Get or Set the Frame Counter Uplink
1767 +AT+FCU:  Get or Set the Frame Counter Uplink
1753 1753  
1754 -AT+FCD: Get or Set the Frame Counter Downlink
1769 +AT+FCD:  Get or Set the Frame Counter Downlink
1755 1755  
1756 -AT+CLASS: Get or Set the Device Class
1771 +AT+CLASS:  Get or Set the Device Class
1757 1757  
1758 -AT+JOIN: Join network
1773 +AT+JOIN:  Join network
1759 1759  
1760 -AT+NJS: Get the join status
1775 +AT+NJS:  Get the join status
1761 1761  
1762 -AT+SENDB: Send hexadecimal data along with the application port
1777 +AT+SENDB:  Send hexadecimal data along with the application port
1763 1763  
1764 -AT+SEND: Send text data along with the application port
1779 +AT+SEND:  Send text data along with the application port
1765 1765  
1766 -AT+RECVB: Print last received data in binary format (with hexadecimal values)
1781 +AT+RECVB:  Print last received data in binary format (with hexadecimal values)
1767 1767  
1768 -AT+RECV: Print last received data in raw format
1783 +AT+RECV:  Print last received data in raw format
1769 1769  
1770 -AT+VER: Get current image version and Frequency Band
1785 +AT+VER:  Get current image version and Frequency Band
1771 1771  
1772 -AT+CFM: Get or Set the confirmation mode (0-1)
1787 +AT+CFM:  Get or Set the confirmation mode (0-1)
1773 1773  
1774 -AT+CFS: Get confirmation status of the last AT+SEND (0-1)
1789 +AT+CFS:  Get confirmation status of the last AT+SEND (0-1)
1775 1775  
1776 -AT+SNR: Get the SNR of the last received packet
1791 +AT+SNR:  Get the SNR of the last received packet
1777 1777  
1778 -AT+RSSI: Get the RSSI of the last received packet
1793 +AT+RSSI:  Get the RSSI of the last received packet
1779 1779  
1780 -AT+TDC: Get or set the application data transmission interval in ms
1795 +AT+TDC:  Get or set the application data transmission interval in ms
1781 1781  
1782 -AT+PORT: Get or set the application port
1797 +AT+PORT:  Get or set the application port
1783 1783  
1784 -AT+DISAT: Disable AT commands
1799 +AT+DISAT:  Disable AT commands
1785 1785  
1786 -AT+PWORD: Set password, max 9 digits
1801 +AT+PWORD:  Set password, max 9 digits
1787 1787  
1788 -AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode
1803 +AT+CHS:  Get or Set Frequency (Unit: Hz) for Single Channel Mode
1789 1789  
1790 -AT+CHE: Get or Set eight channels mode,Only for US915,AU915,CN470
1805 +AT+CHE:  Get or Set eight channels mode,Only for US915,AU915,CN470
1791 1791  
1792 -AT+PDTA: Print the sector data from start page to stop page
1807 +AT+PDTA:  Print the sector data from start page to stop page
1793 1793  
1794 -AT+PLDTA: Print the last few sets of data
1809 +AT+PLDTA:  Print the last few sets of data
1795 1795  
1796 -AT+CLRDTA: Clear the storage, record position back to 1st
1811 +AT+CLRDTA:  Clear the storage, record position back to 1st
1797 1797  
1798 -AT+SLEEP: Set sleep mode
1813 +AT+SLEEP:  Set sleep mode
1799 1799  
1800 -AT+EXT: Get or Set external sensor model
1815 +AT+EXT:  Get or Set external sensor model
1801 1801  
1802 -AT+BAT: Get the current battery voltage in mV
1817 +AT+BAT:  Get the current battery voltage in mV
1803 1803  
1804 -AT+CFG: Print all configurations
1819 +AT+CFG:  Print all configurations
1805 1805  
1806 -AT+WMOD: Get or Set Work Mode
1821 +AT+WMOD:  Get or Set Work Mode
1807 1807  
1808 -AT+ARTEMP: Get or set the internal Temperature sensor alarm range
1823 +AT+ARTEMP:  Get or set the internal Temperature sensor alarm range
1809 1809  
1810 -AT+CITEMP: Get or set the internal Temperature sensor collection interval in min
1825 +AT+CITEMP:  Get or set the internal Temperature sensor collection interval in min
1811 1811  
1812 -AT+SETCNT:Set the count at present
1827 +AT+SETCNT:  Set the count at present
1813 1813  
1814 -AT+RJTDC: Get or set the ReJoin data transmission interval in min
1829 +AT+RJTDC:  Get or set the ReJoin data transmission interval in min
1815 1815  
1816 -AT+RPL: Get or set response level
1831 +AT+RPL:  Get or set response level
1817 1817  
1818 -AT+TIMESTAMP: Get or Set UNIX timestamp in second
1833 +AT+TIMESTAMP:  Get or Set UNIX timestamp in second
1819 1819  
1820 -AT+LEAPSEC: Get or Set Leap Second
1835 +AT+LEAPSEC:  Get or Set Leap Second
1821 1821  
1822 -AT+SYNCMOD: Get or Set time synchronization method
1837 +AT+SYNCMOD:  Get or Set time synchronization method
1823 1823  
1824 -AT+SYNCTDC: Get or set time synchronization interval in day
1839 +AT+SYNCTDC:  Get or set time synchronization interval in day
1825 1825  
1826 -AT+PID: Get or set the PID
1841 +AT+PID:  Get or set the PID
1827 1827  
1843 +
1844 +== 6.2 Where to use AT commands and Downlink commands ==
1845 +
1846 +AT commands：
1847 +
1848 +[[image:image-20220615092034-1.png]]
1849 +
1850 +Downlink commands:
1851 +
1852 +TTN:
1853 +
1854 +[[image:image-20220615092124-2.png]]
1855 +
1856 +Helium：
1857 +
1858 +[[image:image-20220615092551-3.png]]
1859 +
1860 +Chirpstack:The downlink window will not be displayed until the network is accessed
1861 +
1862 +[[image:image-20220615094850-6.png]]
1863 +
1864 +[[image:image-20220615094904-7.png]]
1865 +
1866 +Aws:
1867 +
1868 +[[image:image-20220615092939-4.png]]
1869 +
1828 1828  
1829 1829  )))
1830 1830  
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