Changes for page LHT52 - LoRaWAN Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2025/07/03 14:48
From version 133.1
edited by Bei Jinggeng
on 2022/06/15 11:46
on 2022/06/15 11:46
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... ... @@ -1,10 +1,11 @@ 1 -(% style="text-align:center" %) 2 -[[image:image-20220 613162008-1.png||height="579" width="379"]]1 +(% _mstvisible="2" style="text-align:center" %) 2 +[[image:image-20220523115324-1.jpeg||_mstalt="469677" _mstvisible="4" height="317" width="317"]] 3 3 4 4 5 5 6 6 7 7 8 + 8 8 (% _mstvisible="1" %) 9 9 (% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents：** 10 10 ... ... @@ -74,6 +74,7 @@ 74 74 * Tri-color LED to indicate working status 75 75 * Datalog feature 76 76 78 + 77 77 (% _mstvisible="1" %) 78 78 == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) == 79 79 ... ... @@ -362,6 +362,7 @@ 362 362 * The 7th byte (EXT #): defines the external sensor model. 363 363 * 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.) 364 364 367 + 365 365 (% _mstvisible="1" %) 366 366 === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) === 367 367 ... ... @@ -398,6 +398,7 @@ 398 398 * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good 399 399 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 400 400 404 + 401 401 (% _mstvisible="1" %) 402 402 === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) === 403 403 ... ... @@ -413,6 +413,7 @@ 413 413 (% _mstvisible="1" %) 414 414 * Temperature: (0xF5C6-65536)/100=-26.18℃ 415 415 420 + 416 416 (% _mstvisible="1" %) 417 417 === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) === 418 418 ... ... @@ -422,6 +422,7 @@ 422 422 (% _mstvisible="1" %) 423 423 * Humidity: 0x025C/10=60.4% 424 424 430 + 425 425 (% _mstvisible="1" %) 426 426 === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) === 427 427 ... ... @@ -589,7 +589,6 @@ 589 589 * 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. 590 590 * 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) 591 591 592 - 593 593 (% _mstvisible="1" %) 594 594 == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) == 595 595 ... ... @@ -652,8 +652,6 @@ 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 - 657 657 (% _mstvisible="1" %) 658 658 === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) === 659 659 ... ... @@ -1129,12 +1129,6 @@ 1129 1129 ((( 1130 1130 (% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %) 1131 1131 For each success downlink, the PURPLE LED will blink once 1132 - 1133 - 1134 - 1135 - 1136 -(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %) 1137 - 1138 1138 ))) 1139 1139 1140 1140 (% _mstvisible="1" style="text-align: left;" %) ... ... @@ -1165,8 +1165,6 @@ 1165 1165 * -55°C to 125°C 1166 1166 * Working voltage 2.35v ~~ 5v 1167 1167 1168 - 1169 - 1170 1170 (% _mstvisible="1" style="text-align: left;" %) 1171 1171 = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) = 1172 1172 ... ... @@ -1247,7 +1247,6 @@ 1247 1247 (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %) 1248 1248 These commands are only valid for LHT65N, as below: 1249 1249 1250 - 1251 1251 (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %) 1252 1252 1253 1253 ))) ... ... @@ -1382,8 +1382,6 @@ 1382 1382 * 0xA800 **~-~->** AT+PID=0 1383 1383 * 0xA801 **~-~->** AT+PID=1 1384 1384 1385 - 1386 - 1387 1387 (% _mstvisible="1" style="text-align: left;" %) 1388 1388 == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) == 1389 1389 ... ... @@ -1453,8 +1453,6 @@ 1453 1453 (% _mstvisible="1" %) 1454 1454 * There is no downlink command to set to Sleep mode. 1455 1455 1456 - 1457 - 1458 1458 (% _mstvisible="1" %) 1459 1459 == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) == 1460 1460 ... ... @@ -1589,8 +1589,6 @@ 1589 1589 (% _mstvisible="1" %) 1590 1590 * Example: 0xA301 ~/~/Same as AT+CLRDTA 1591 1591 1592 - 1593 - 1594 1594 (% _mstvisible="1" %) 1595 1595 == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) == 1596 1596 ... ... @@ -1614,8 +1614,6 @@ 1614 1614 (% _mstvisible="1" %) 1615 1615 * Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1616 1616 1617 - 1618 - 1619 1619 (% _mstvisible="1" %) 1620 1620 = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) = 1621 1621 ... ... @@ -1705,164 +1705,135 @@ 1705 1705 1706 1706 AT Command List is as below: 1707 1707 1708 -AT+<CMD>? : 1694 +AT+<CMD>? : Help on <CMD> 1709 1709 1710 -AT+<CMD> : 1696 +AT+<CMD> : Run <CMD> 1711 1711 1712 -AT+<CMD>=<value> : 1698 +AT+<CMD>=<value> : Set the value 1713 1713 1714 -AT+<CMD>=? : 1700 +AT+<CMD>=? : Get the value 1715 1715 1716 -AT+DEBUG: 1702 +AT+DEBUG:Set more info output 1717 1717 1718 -ATZ: 1704 +ATZ: Trig a reset of the MCU 1719 1719 1720 -AT+FDR: 1706 +AT+FDR: Reset Parameters to Factory Default, Keys Reserve 1721 1721 1722 -AT+DEUI: 1708 +AT+DEUI: Get or Set the Device EUI 1723 1723 1724 -AT+DADDR: 1710 +AT+DADDR: Get or Set the Device Address 1725 1725 1726 -AT+APPKEY: 1712 +AT+APPKEY: Get or Set the Application Key 1727 1727 1728 -AT+NWKSKEY: 1714 +AT+NWKSKEY: Get or Set the Network Session Key 1729 1729 1730 -AT+APPSKEY: 1716 +AT+APPSKEY: Get or Set the Application Session Key 1731 1731 1732 -AT+APPEUI: 1718 +AT+APPEUI: Get or Set the Application EUI 1733 1733 1734 -AT+ADR: 1720 +AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off, 1: on) 1735 1735 1736 -AT+TXP: 1722 +AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec) 1737 1737 1738 -AT+DR: 1724 +AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X) 1739 1739 1740 -AT+DCS: 1726 +AT+DCS: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing 1741 1741 1742 -AT+PNM: 1728 +AT+PNM: Get or Set the public network mode. (0: off, 1: on) 1743 1743 1744 -AT+RX2FQ: 1730 +AT+RX2FQ: Get or Set the Rx2 window frequency 1745 1745 1746 -AT+RX2DR: 1732 +AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X) 1747 1747 1748 -AT+RX1DL: 1734 +AT+RX1DL: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms 1749 1749 1750 -AT+RX2DL: 1736 +AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms 1751 1751 1752 -AT+JN1DL: 1738 +AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms 1753 1753 1754 -AT+JN2DL: 1740 +AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms 1755 1755 1756 -AT+NJM: 1742 +AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA) 1757 1757 1758 -AT+NWKID: 1744 +AT+NWKID: Get or Set the Network ID 1759 1759 1760 -AT+FCU: 1746 +AT+FCU: Get or Set the Frame Counter Uplink 1761 1761 1762 -AT+FCD: 1748 +AT+FCD: Get or Set the Frame Counter Downlink 1763 1763 1764 -AT+CLASS: 1750 +AT+CLASS: Get or Set the Device Class 1765 1765 1766 -AT+JOIN: 1752 +AT+JOIN: Join network 1767 1767 1768 -AT+NJS: 1754 +AT+NJS: Get the join status 1769 1769 1770 -AT+SENDB: 1756 +AT+SENDB: Send hexadecimal data along with the application port 1771 1771 1772 -AT+SEND: 1758 +AT+SEND: Send text data along with the application port 1773 1773 1774 -AT+RECVB: 1760 +AT+RECVB: Print last received data in binary format (with hexadecimal values) 1775 1775 1776 -AT+RECV: 1762 +AT+RECV: Print last received data in raw format 1777 1777 1778 -AT+VER: 1764 +AT+VER: Get current image version and Frequency Band 1779 1779 1780 -AT+CFM: 1766 +AT+CFM: Get or Set the confirmation mode (0-1) 1781 1781 1782 -AT+CFS: 1768 +AT+CFS: Get confirmation status of the last AT+SEND (0-1) 1783 1783 1784 -AT+SNR: 1770 +AT+SNR: Get the SNR of the last received packet 1785 1785 1786 -AT+RSSI: 1772 +AT+RSSI: Get the RSSI of the last received packet 1787 1787 1788 -AT+TDC: 1774 +AT+TDC: Get or set the application data transmission interval in ms 1789 1789 1790 -AT+PORT: 1776 +AT+PORT: Get or set the application port 1791 1791 1792 -AT+DISAT: 1778 +AT+DISAT: Disable AT commands 1793 1793 1794 -AT+PWORD: 1780 +AT+PWORD: Set password, max 9 digits 1795 1795 1796 -AT+CHS: 1782 +AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode 1797 1797 1798 -AT+CHE: 1784 +AT+CHE: Get or Set eight channels mode,Only for US915,AU915,CN470 1799 1799 1800 -AT+PDTA: 1786 +AT+PDTA: Print the sector data from start page to stop page 1801 1801 1802 -AT+PLDTA: 1788 +AT+PLDTA: Print the last few sets of data 1803 1803 1804 -AT+CLRDTA: 1790 +AT+CLRDTA: Clear the storage, record position back to 1st 1805 1805 1806 -AT+SLEEP: 1792 +AT+SLEEP: Set sleep mode 1807 1807 1808 -AT+EXT: 1794 +AT+EXT: Get or Set external sensor model 1809 1809 1810 -AT+BAT: 1796 +AT+BAT: Get the current battery voltage in mV 1811 1811 1812 -AT+CFG: 1798 +AT+CFG: Print all configurations 1813 1813 1814 -AT+WMOD: 1800 +AT+WMOD: Get or Set Work Mode 1815 1815 1816 -AT+ARTEMP: 1802 +AT+ARTEMP: Get or set the internal Temperature sensor alarm range 1817 1817 1818 -AT+CITEMP: 1804 +AT+CITEMP: Get or set the internal Temperature sensor collection interval in min 1819 1819 1820 -AT+SETCNT: 1806 +AT+SETCNT:Set the count at present 1821 1821 1822 -AT+RJTDC: 1808 +AT+RJTDC: Get or set the ReJoin data transmission interval in min 1823 1823 1824 -AT+RPL: 1810 +AT+RPL: Get or set response level 1825 1825 1826 -AT+TIMESTAMP: 1812 +AT+TIMESTAMP: Get or Set UNIX timestamp in second 1827 1827 1828 -AT+LEAPSEC: 1814 +AT+LEAPSEC: Get or Set Leap Second 1829 1829 1830 -AT+SYNCMOD: 1816 +AT+SYNCMOD: Get or Set time synchronization method 1831 1831 1832 -AT+SYNCTDC: 1818 +AT+SYNCTDC: Get or set time synchronization interval in day 1833 1833 1834 -AT+PID: 1820 +AT+PID: Get or set the PID 1835 1835 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/]] 1822 + 1866 1866 ))) 1867 1867 1868 1868 (% _mstvisible="1" %) ... ... @@ -2004,6 +2004,8 @@ 2004 2004 2005 2005 * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]] 2006 2006 1964 + 1965 + 2007 2007 = 10. FCC Warning = 2008 2008 2009 2009 (% _mstvisible="1" %)
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