Changes for page LHT52 - LoRaWAN Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2025/07/03 14:48
From version 123.6
edited by Xiaoling
on 2022/06/13 16:23
on 2022/06/13 16:23
Change comment:
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To version 134.1
edited by Bei Jinggeng
on 2022/06/15 14:56
on 2022/06/15 14:56
Change comment:
There is no comment for this version
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... ... @@ -74,7 +74,6 @@ 74 74 * Tri-color LED to indicate working status 75 75 * Datalog feature 76 76 77 - 78 78 (% _mstvisible="1" %) 79 79 == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) == 80 80 ... ... @@ -363,7 +363,6 @@ 363 363 * The 7th byte (EXT #): defines the external sensor model. 364 364 * 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.) 365 365 366 - 367 367 (% _mstvisible="1" %) 368 368 === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) === 369 369 ... ... @@ -400,7 +400,6 @@ 400 400 * BAT status=(0Xcba4>>14)&0xFF=11(B),very good 401 401 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 402 402 403 - 404 404 (% _mstvisible="1" %) 405 405 === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) === 406 406 ... ... @@ -416,7 +416,6 @@ 416 416 (% _mstvisible="1" %) 417 417 * Temperature: (0xF5C6-65536)/100=-26.18℃ 418 418 419 - 420 420 (% _mstvisible="1" %) 421 421 === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) === 422 422 ... ... @@ -426,7 +426,6 @@ 426 426 (% _mstvisible="1" %) 427 427 * Humidity: 0x025C/10=60.4% 428 428 429 - 430 430 (% _mstvisible="1" %) 431 431 === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) === 432 432 ... ... @@ -594,9 +594,6 @@ 594 594 * 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. 595 595 * 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) 596 596 597 - 598 - 599 - 600 600 (% _mstvisible="1" %) 601 601 == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) == 602 602 ... ... @@ -660,9 +660,6 @@ 660 660 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. 661 661 662 662 663 - 664 - 665 - 666 666 (% _mstvisible="1" %) 667 667 === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) === 668 668 ... ... @@ -1174,6 +1174,7 @@ 1174 1174 * -55°C to 125°C 1175 1175 * Working voltage 2.35v ~~ 5v 1176 1176 1166 + 1177 1177 (% _mstvisible="1" style="text-align: left;" %) 1178 1178 = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) = 1179 1179 ... ... @@ -1254,6 +1254,7 @@ 1254 1254 (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %) 1255 1255 These commands are only valid for LHT65N, as below: 1256 1256 1247 + 1257 1257 (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %) 1258 1258 1259 1259 ))) ... ... @@ -1388,6 +1388,7 @@ 1388 1388 * 0xA800 **~-~->** AT+PID=0 1389 1389 * 0xA801 **~-~->** AT+PID=1 1390 1390 1382 + 1391 1391 (% _mstvisible="1" style="text-align: left;" %) 1392 1392 == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) == 1393 1393 ... ... @@ -1457,6 +1457,7 @@ 1457 1457 (% _mstvisible="1" %) 1458 1458 * There is no downlink command to set to Sleep mode. 1459 1459 1452 + 1460 1460 (% _mstvisible="1" %) 1461 1461 == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) == 1462 1462 ... ... @@ -1591,6 +1591,7 @@ 1591 1591 (% _mstvisible="1" %) 1592 1592 * Example: 0xA301 ~/~/Same as AT+CLRDTA 1593 1593 1587 + 1594 1594 (% _mstvisible="1" %) 1595 1595 == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) == 1596 1596 ... ... @@ -1614,6 +1614,7 @@ 1614 1614 (% _mstvisible="1" %) 1615 1615 * Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1616 1616 1611 + 1617 1617 (% _mstvisible="1" %) 1618 1618 = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) = 1619 1619 ... ... @@ -1703,135 +1703,164 @@ 1703 1703 1704 1704 AT Command List is as below: 1705 1705 1706 -AT+<CMD>? : Help on <CMD> 1701 +AT+<CMD>? : Help on <CMD> 1707 1707 1708 -AT+<CMD> : Run <CMD> 1703 +AT+<CMD> : Run <CMD> 1709 1709 1710 -AT+<CMD>=<value> : Set the value 1705 +AT+<CMD>=<value> : Set the value 1711 1711 1712 -AT+<CMD>=? : Get the value 1707 +AT+<CMD>=? : Get the value 1713 1713 1714 -AT+DEBUG:Set more info output 1709 +AT+DEBUG: Set more info output 1715 1715 1716 -ATZ: Trig a reset of the MCU 1711 +ATZ: Trig a reset of the MCU 1717 1717 1718 -AT+FDR: Reset Parameters to Factory Default, Keys Reserve 1713 +AT+FDR: Reset Parameters to Factory Default, Keys Reserve 1719 1719 1720 -AT+DEUI: Get or Set the Device EUI 1715 +AT+DEUI: Get or Set the Device EUI 1721 1721 1722 -AT+DADDR: Get or Set the Device Address 1717 +AT+DADDR: Get or Set the Device Address 1723 1723 1724 -AT+APPKEY: Get or Set the Application Key 1719 +AT+APPKEY: Get or Set the Application Key 1725 1725 1726 -AT+NWKSKEY: Get or Set the Network Session Key 1721 +AT+NWKSKEY: Get or Set the Network Session Key 1727 1727 1728 -AT+APPSKEY: Get or Set the Application Session Key 1723 +AT+APPSKEY: Get or Set the Application Session Key 1729 1729 1730 -AT+APPEUI: Get or Set the Application EUI 1725 +AT+APPEUI: Get or Set the Application EUI 1731 1731 1732 -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) 1733 1733 1734 -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) 1735 1735 1736 -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) 1737 1737 1738 -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 1739 1739 1740 -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) 1741 1741 1742 -AT+RX2FQ: Get or Set the Rx2 window frequency 1737 +AT+RX2FQ: Get or Set the Rx2 window frequency 1743 1743 1744 -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) 1745 1745 1746 -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 1747 1747 1748 -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 1749 1749 1750 -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 1751 1751 1752 -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 1753 1753 1754 -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) 1755 1755 1756 -AT+NWKID: Get or Set the Network ID 1751 +AT+NWKID: Get or Set the Network ID 1757 1757 1758 -AT+FCU: Get or Set the Frame Counter Uplink 1753 +AT+FCU: Get or Set the Frame Counter Uplink 1759 1759 1760 -AT+FCD: Get or Set the Frame Counter Downlink 1755 +AT+FCD: Get or Set the Frame Counter Downlink 1761 1761 1762 -AT+CLASS: Get or Set the Device Class 1757 +AT+CLASS: Get or Set the Device Class 1763 1763 1764 -AT+JOIN: Join network 1759 +AT+JOIN: Join network 1765 1765 1766 -AT+NJS: Get the join status 1761 +AT+NJS: Get the join status 1767 1767 1768 -AT+SENDB: Send hexadecimal data along with the application port 1763 +AT+SENDB: Send hexadecimal data along with the application port 1769 1769 1770 -AT+SEND: Send text data along with the application port 1765 +AT+SEND: Send text data along with the application port 1771 1771 1772 -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) 1773 1773 1774 -AT+RECV: Print last received data in raw format 1769 +AT+RECV: Print last received data in raw format 1775 1775 1776 -AT+VER: Get current image version and Frequency Band 1771 +AT+VER: Get current image version and Frequency Band 1777 1777 1778 -AT+CFM: Get or Set the confirmation mode (0-1) 1773 +AT+CFM: Get or Set the confirmation mode (0-1) 1779 1779 1780 -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) 1781 1781 1782 -AT+SNR: Get the SNR of the last received packet 1777 +AT+SNR: Get the SNR of the last received packet 1783 1783 1784 -AT+RSSI: Get the RSSI of the last received packet 1779 +AT+RSSI: Get the RSSI of the last received packet 1785 1785 1786 -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 1787 1787 1788 -AT+PORT: Get or set the application port 1783 +AT+PORT: Get or set the application port 1789 1789 1790 -AT+DISAT: Disable AT commands 1785 +AT+DISAT: Disable AT commands 1791 1791 1792 -AT+PWORD: Set password, max 9 digits 1787 +AT+PWORD: Set password, max 9 digits 1793 1793 1794 -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 1795 1795 1796 -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 1797 1797 1798 -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 1799 1799 1800 -AT+PLDTA: Print the last few sets of data 1795 +AT+PLDTA: Print the last few sets of data 1801 1801 1802 -AT+CLRDTA: Clear the storage, record position back to 1st 1797 +AT+CLRDTA: Clear the storage, record position back to 1st 1803 1803 1804 -AT+SLEEP: Set sleep mode 1799 +AT+SLEEP: Set sleep mode 1805 1805 1806 -AT+EXT: Get or Set external sensor model 1801 +AT+EXT: Get or Set external sensor model 1807 1807 1808 -AT+BAT: Get the current battery voltage in mV 1803 +AT+BAT: Get the current battery voltage in mV 1809 1809 1810 -AT+CFG: Print all configurations 1805 +AT+CFG: Print all configurations 1811 1811 1812 -AT+WMOD: Get or Set Work Mode 1807 +AT+WMOD: Get or Set Work Mode 1813 1813 1814 -AT+ARTEMP: Get or set the internal Temperature sensor alarm range 1809 +AT+ARTEMP: Get or set the internal Temperature sensor alarm range 1815 1815 1816 -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 1817 1817 1818 -AT+SETCNT:Set the count at present 1813 +AT+SETCNT: Set the count at present 1819 1819 1820 -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 1821 1821 1822 -AT+RPL: Get or set response level 1817 +AT+RPL: Get or set response level 1823 1823 1824 -AT+TIMESTAMP: Get or Set UNIX timestamp in second 1819 +AT+TIMESTAMP: Get or Set UNIX timestamp in second 1825 1825 1826 -AT+LEAPSEC: Get or Set Leap Second 1821 +AT+LEAPSEC: Get or Set Leap Second 1827 1827 1828 -AT+SYNCMOD: Get or Set time synchronization method 1823 +AT+SYNCMOD: Get or Set time synchronization method 1829 1829 1830 -AT+SYNCTDC: Get or set time synchronization interval in day 1825 +AT+SYNCTDC: Get or set time synchronization interval in day 1831 1831 1832 -AT+PID: Get or set the PID 1827 +AT+PID: Get or set the PID 1833 1833 1834 - 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/]] 1835 1835 ))) 1836 1836 1837 1837 (% _mstvisible="1" %) ... ... @@ -1973,8 +1973,6 @@ 1973 1973 1974 1974 * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]] 1975 1975 1976 - 1977 - 1978 1978 = 10. FCC Warning = 1979 1979 1980 1980 (% _mstvisible="1" %)
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