Changes for page LHT52 - LoRaWAN Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2025/07/03 14:48
From version 134.1
edited by Bei Jinggeng
on 2022/06/15 14:56
on 2022/06/15 14:56
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... ... @@ -74,6 +74,7 @@ 74 74 * Tri-color LED to indicate working status 75 75 * Datalog feature 76 76 77 + 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.) 364 364 366 + 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 400 400 403 + 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℃ 415 415 419 + 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% 424 424 429 + 425 425 (% _mstvisible="1" %) 426 426 === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) === 427 427 ... ... @@ -589,6 +589,9 @@ 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) 591 591 597 + 598 + 599 + 592 592 (% _mstvisible="1" %) 593 593 == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) == 594 594 ... ... @@ -652,6 +652,9 @@ 652 652 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. 653 653 654 654 663 + 664 + 665 + 655 655 (% _mstvisible="1" %) 656 656 === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) === 657 657 ... ... @@ -1164,6 +1164,9 @@ 1164 1164 * Working voltage 2.35v ~~ 5v 1165 1165 1166 1166 1178 + 1179 + 1180 + 1167 1167 (% _mstvisible="1" style="text-align: left;" %) 1168 1168 = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) = 1169 1169 ... ... @@ -1380,6 +1380,9 @@ 1380 1380 * 0xA801 **~-~->** AT+PID=1 1381 1381 1382 1382 1397 + 1398 + 1399 + 1383 1383 (% _mstvisible="1" style="text-align: left;" %) 1384 1384 == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) == 1385 1385 ... ... @@ -1450,6 +1450,9 @@ 1450 1450 * There is no downlink command to set to Sleep mode. 1451 1451 1452 1452 1470 + 1471 + 1472 + 1453 1453 (% _mstvisible="1" %) 1454 1454 == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) == 1455 1455 ... ... @@ -1584,7 +1584,6 @@ 1584 1584 (% _mstvisible="1" %) 1585 1585 * Example: 0xA301 ~/~/Same as AT+CLRDTA 1586 1586 1587 - 1588 1588 (% _mstvisible="1" %) 1589 1589 == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) == 1590 1590 ... ... @@ -1608,7 +1608,6 @@ 1608 1608 (% _mstvisible="1" %) 1609 1609 * Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1610 1610 1611 - 1612 1612 (% _mstvisible="1" %) 1613 1613 = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) = 1614 1614 ... ... @@ -1698,164 +1698,135 @@ 1698 1698 1699 1699 AT Command List is as below: 1700 1700 1701 -AT+<CMD>? : 1719 +AT+<CMD>? : Help on <CMD> 1702 1702 1703 -AT+<CMD> : 1721 +AT+<CMD> : Run <CMD> 1704 1704 1705 -AT+<CMD>=<value> : 1723 +AT+<CMD>=<value> : Set the value 1706 1706 1707 -AT+<CMD>=? : 1725 +AT+<CMD>=? : Get the value 1708 1708 1709 -AT+DEBUG: 1727 +AT+DEBUG:Set more info output 1710 1710 1711 -ATZ: 1729 +ATZ: Trig a reset of the MCU 1712 1712 1713 -AT+FDR: 1731 +AT+FDR: Reset Parameters to Factory Default, Keys Reserve 1714 1714 1715 -AT+DEUI: 1733 +AT+DEUI: Get or Set the Device EUI 1716 1716 1717 -AT+DADDR: 1735 +AT+DADDR: Get or Set the Device Address 1718 1718 1719 -AT+APPKEY: 1737 +AT+APPKEY: Get or Set the Application Key 1720 1720 1721 -AT+NWKSKEY: 1739 +AT+NWKSKEY: Get or Set the Network Session Key 1722 1722 1723 -AT+APPSKEY: 1741 +AT+APPSKEY: Get or Set the Application Session Key 1724 1724 1725 -AT+APPEUI: 1743 +AT+APPEUI: Get or Set the Application EUI 1726 1726 1727 -AT+ADR: 1745 +AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off, 1: on) 1728 1728 1729 -AT+TXP: 1747 +AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec) 1730 1730 1731 -AT+DR: 1749 +AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X) 1732 1732 1733 -AT+DCS: 1751 +AT+DCS: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing 1734 1734 1735 -AT+PNM: 1753 +AT+PNM: Get or Set the public network mode. (0: off, 1: on) 1736 1736 1737 -AT+RX2FQ: 1755 +AT+RX2FQ: Get or Set the Rx2 window frequency 1738 1738 1739 -AT+RX2DR: 1757 +AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X) 1740 1740 1741 -AT+RX1DL: 1759 +AT+RX1DL: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms 1742 1742 1743 -AT+RX2DL: 1761 +AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms 1744 1744 1745 -AT+JN1DL: 1763 +AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms 1746 1746 1747 -AT+JN2DL: 1765 +AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms 1748 1748 1749 -AT+NJM: 1767 +AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA) 1750 1750 1751 -AT+NWKID: 1769 +AT+NWKID: Get or Set the Network ID 1752 1752 1753 -AT+FCU: 1771 +AT+FCU: Get or Set the Frame Counter Uplink 1754 1754 1755 -AT+FCD: 1773 +AT+FCD: Get or Set the Frame Counter Downlink 1756 1756 1757 -AT+CLASS: 1775 +AT+CLASS: Get or Set the Device Class 1758 1758 1759 -AT+JOIN: 1777 +AT+JOIN: Join network 1760 1760 1761 -AT+NJS: 1779 +AT+NJS: Get the join status 1762 1762 1763 -AT+SENDB: 1781 +AT+SENDB: Send hexadecimal data along with the application port 1764 1764 1765 -AT+SEND: 1783 +AT+SEND: Send text data along with the application port 1766 1766 1767 -AT+RECVB: 1785 +AT+RECVB: Print last received data in binary format (with hexadecimal values) 1768 1768 1769 -AT+RECV: 1787 +AT+RECV: Print last received data in raw format 1770 1770 1771 -AT+VER: 1789 +AT+VER: Get current image version and Frequency Band 1772 1772 1773 -AT+CFM: 1791 +AT+CFM: Get or Set the confirmation mode (0-1) 1774 1774 1775 -AT+CFS: 1793 +AT+CFS: Get confirmation status of the last AT+SEND (0-1) 1776 1776 1777 -AT+SNR: 1795 +AT+SNR: Get the SNR of the last received packet 1778 1778 1779 -AT+RSSI: 1797 +AT+RSSI: Get the RSSI of the last received packet 1780 1780 1781 -AT+TDC: 1799 +AT+TDC: Get or set the application data transmission interval in ms 1782 1782 1783 -AT+PORT: 1801 +AT+PORT: Get or set the application port 1784 1784 1785 -AT+DISAT: 1803 +AT+DISAT: Disable AT commands 1786 1786 1787 -AT+PWORD: 1805 +AT+PWORD: Set password, max 9 digits 1788 1788 1789 -AT+CHS: 1807 +AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode 1790 1790 1791 -AT+CHE: 1809 +AT+CHE: Get or Set eight channels mode,Only for US915,AU915,CN470 1792 1792 1793 -AT+PDTA: 1811 +AT+PDTA: Print the sector data from start page to stop page 1794 1794 1795 -AT+PLDTA: 1813 +AT+PLDTA: Print the last few sets of data 1796 1796 1797 -AT+CLRDTA: 1815 +AT+CLRDTA: Clear the storage, record position back to 1st 1798 1798 1799 -AT+SLEEP: 1817 +AT+SLEEP: Set sleep mode 1800 1800 1801 -AT+EXT: 1819 +AT+EXT: Get or Set external sensor model 1802 1802 1803 -AT+BAT: 1821 +AT+BAT: Get the current battery voltage in mV 1804 1804 1805 -AT+CFG: 1823 +AT+CFG: Print all configurations 1806 1806 1807 -AT+WMOD: 1825 +AT+WMOD: Get or Set Work Mode 1808 1808 1809 -AT+ARTEMP: 1827 +AT+ARTEMP: Get or set the internal Temperature sensor alarm range 1810 1810 1811 -AT+CITEMP: 1829 +AT+CITEMP: Get or set the internal Temperature sensor collection interval in min 1812 1812 1813 -AT+SETCNT: 1831 +AT+SETCNT:Set the count at present 1814 1814 1815 -AT+RJTDC: 1833 +AT+RJTDC: Get or set the ReJoin data transmission interval in min 1816 1816 1817 -AT+RPL: 1835 +AT+RPL: Get or set response level 1818 1818 1819 -AT+TIMESTAMP: 1837 +AT+TIMESTAMP: Get or Set UNIX timestamp in second 1820 1820 1821 -AT+LEAPSEC: 1839 +AT+LEAPSEC: Get or Set Leap Second 1822 1822 1823 -AT+SYNCMOD: 1841 +AT+SYNCMOD: Get or Set time synchronization method 1824 1824 1825 -AT+SYNCTDC: 1843 +AT+SYNCTDC: Get or set time synchronization interval in day 1826 1826 1827 -AT+PID: 1845 +AT+PID: Get or set the PID 1828 1828 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/]] 1847 + 1859 1859 ))) 1860 1860 1861 1861 (% _mstvisible="1" %) ... ... @@ -1997,6 +1997,8 @@ 1997 1997 1998 1998 * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]] 1999 1999 1989 + 1990 + 2000 2000 = 10. FCC Warning = 2001 2001 2002 2002 (% _mstvisible="1" %)
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