Changes for page LHT52 - LoRaWAN Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2025/07/03 14:48
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... ... @@ -1,10 +1,13 @@ 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 +(% _mstvisible="1" %) 6 +(% _msthash="315237" _msttexthash="1697033" _mstvisible="3" %)**LHT65N LoRaWAN Temperature & Humidity Sensor Manual** 5 5 6 6 7 7 10 + 8 8 (% _mstvisible="1" %) 9 9 (% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents：** 10 10 ... ... @@ -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 ... ... @@ -273,7 +273,6 @@ 273 273 [[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]] 274 274 275 275 276 - 277 277 (% _mstvisible="1" %) 278 278 === (% _msthash="3537456" _msttexthash="3448549" _mstvisible="3" %)2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds.(%%) === 279 279 ... ... @@ -284,7 +284,6 @@ 284 284 [[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]] 285 285 286 286 287 - 288 288 (% _mstvisible="1" %) 289 289 == (% _msthash="320879" _msttexthash="294970" _mstvisible="3" %)2.4 Uplink Payload(%%) == 290 290 ... ... @@ -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 ... ... @@ -659,10 +659,6 @@ 659 659 1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range. 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 - 663 - 664 - 665 - 666 666 (% _mstvisible="1" %) 667 667 === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) === 668 668 ... ... @@ -1138,14 +1138,10 @@ 1138 1138 ((( 1139 1139 (% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %) 1140 1140 For each success downlink, the PURPLE LED will blink once 1133 +))) 1141 1141 1142 1142 1143 1143 1144 - 1145 -(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %) 1146 - 1147 -))) 1148 - 1149 1149 (% _mstvisible="1" style="text-align: left;" %) 1150 1150 == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) == 1151 1151 ... ... @@ -1175,9 +1175,6 @@ 1175 1175 * Working voltage 2.35v ~~ 5v 1176 1176 1177 1177 1178 - 1179 - 1180 - 1181 1181 (% _mstvisible="1" style="text-align: left;" %) 1182 1182 = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) = 1183 1183 ... ... @@ -1258,7 +1258,6 @@ 1258 1258 (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %) 1259 1259 These commands are only valid for LHT65N, as below: 1260 1260 1261 - 1262 1262 (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %) 1263 1263 1264 1264 ))) ... ... @@ -1385,7 +1385,6 @@ 1385 1385 (% _mstvisible="1" %) 1386 1386 [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]] 1387 1387 1388 - 1389 1389 (% _mstvisible="1" style="text-align: left;" %) 1390 1390 (% style="color:#4f81bd" %)**Downlink Command:** 1391 1391 ... ... @@ -1394,9 +1394,6 @@ 1394 1394 * 0xA801 **~-~->** AT+PID=1 1395 1395 1396 1396 1397 - 1398 - 1399 - 1400 1400 (% _mstvisible="1" style="text-align: left;" %) 1401 1401 == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) == 1402 1402 ... ... @@ -1467,9 +1467,6 @@ 1467 1467 * There is no downlink command to set to Sleep mode. 1468 1468 1469 1469 1470 - 1471 - 1472 - 1473 1473 (% _mstvisible="1" %) 1474 1474 == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) == 1475 1475 ... ... @@ -1605,9 +1605,6 @@ 1605 1605 * Example: 0xA301 ~/~/Same as AT+CLRDTA 1606 1606 1607 1607 1608 - 1609 - 1610 - 1611 1611 (% _mstvisible="1" %) 1612 1612 == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) == 1613 1613 ... ... @@ -1625,6 +1625,7 @@ 1625 1625 (% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|=(% _mstvisible="4" style="width: 219px;" %)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|=(% _mstvisible="4" style="width: 119px;" %)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response** 1626 1626 (% _mstvisible="3" %)|(% _msthash="1231321" _msttexthash="130455" _mstvisible="4" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" _mstvisible="4" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" _mstvisible="4" style="width:119px" %)OK 1627 1627 1602 + 1628 1628 (% _mstvisible="1" %) 1629 1629 (% style="color:#4f81bd" %)**Downlink Command: 0x34** 1630 1630 ... ... @@ -1632,9 +1632,6 @@ 1632 1632 * Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1633 1633 1634 1634 1635 - 1636 - 1637 - 1638 1638 (% _mstvisible="1" %) 1639 1639 = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) = 1640 1640 ... ... @@ -1673,18 +1673,11 @@ 1673 1673 (% _mstvisible="1" %) 1674 1674 ((( 1675 1675 (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %) 1676 -((( 1677 1677 Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life: 1678 1678 [[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]] 1679 -))) 1680 1680 1681 -((( 1682 - 1683 -))) 1684 1684 1685 -((( 1686 1686 A full detail test report for LHT65N on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]] 1687 -))) 1688 1688 1689 1689 1690 1690 (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %) ... ... @@ -1693,16 +1693,16 @@ 1693 1693 (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %) 1694 1694 == 6.1 How to use AT Command? == 1695 1695 1696 -((( 1697 -LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to connect to LHT65 for using AT command, as below. 1698 -))) 1661 +LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to 1699 1699 1663 +connect to LHT65 for using AT command, as below. 1664 + 1700 1700 [[image:image-20220530085651-1.png]] 1701 1701 1702 1702 1703 1703 **Connection:** 1704 1704 1705 -✓** 1670 +✓** USB to TTL GND <~-~->GND** 1706 1706 1707 1707 **✓ USB to TTL RXD <~-~-> D+** 1708 1708 ... ... @@ -1726,105 +1726,105 @@ 1726 1726 1727 1727 AT+<CMD>? : Help on <CMD> 1728 1728 1729 -AT+<CMD> : 1694 +AT+<CMD> : Run <CMD> 1730 1730 1731 -AT+<CMD>=<value> : 1696 +AT+<CMD>=<value> : Set the value 1732 1732 1733 -AT+<CMD>=? : 1698 +AT+<CMD>=? : Get the value 1734 1734 1735 -AT+DEBUG: 1700 +AT+DEBUG:Set more info output 1736 1736 1737 -ATZ: 1702 +ATZ: Trig a reset of the MCU 1738 1738 1739 -AT+FDR: 1704 +AT+FDR: Reset Parameters to Factory Default, Keys Reserve 1740 1740 1741 -AT+DEUI: 1706 +AT+DEUI: Get or Set the Device EUI 1742 1742 1743 -AT+DADDR: 1708 +AT+DADDR: Get or Set the Device Address 1744 1744 1745 -AT+APPKEY: 1710 +AT+APPKEY: Get or Set the Application Key 1746 1746 1747 -AT+NWKSKEY: 1712 +AT+NWKSKEY: Get or Set the Network Session Key 1748 1748 1749 -AT+APPSKEY: 1714 +AT+APPSKEY: Get or Set the Application Session Key 1750 1750 1751 -AT+APPEUI: 1716 +AT+APPEUI: Get or Set the Application EUI 1752 1752 1753 -AT+ADR: 1718 +AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off, 1: on) 1754 1754 1755 -AT+TXP: 1720 +AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec) 1756 1756 1757 -AT+DR: 1722 +AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X) 1758 1758 1759 -AT+DCS: 1724 +AT+DCS: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing 1760 1760 1761 -AT+PNM: 1726 +AT+PNM: Get or Set the public network mode. (0: off, 1: on) 1762 1762 1763 -AT+RX2FQ: 1728 +AT+RX2FQ: Get or Set the Rx2 window frequency 1764 1764 1765 -AT+RX2DR: 1730 +AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X) 1766 1766 1767 -AT+RX1DL: 1732 +AT+RX1DL: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms 1768 1768 1769 -AT+RX2DL: 1734 +AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms 1770 1770 1771 -AT+JN1DL: 1736 +AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms 1772 1772 1773 -AT+JN2DL: 1738 +AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms 1774 1774 1775 -AT+NJM: 1740 +AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA) 1776 1776 1777 -AT+NWKID: 1742 +AT+NWKID: Get or Set the Network ID 1778 1778 1779 -AT+FCU: 1744 +AT+FCU: Get or Set the Frame Counter Uplink 1780 1780 1781 -AT+FCD: 1746 +AT+FCD: Get or Set the Frame Counter Downlink 1782 1782 1783 -AT+CLASS: 1748 +AT+CLASS: Get or Set the Device Class 1784 1784 1785 -AT+JOIN: 1750 +AT+JOIN: Join network 1786 1786 1787 -AT+NJS: 1752 +AT+NJS: Get the join status 1788 1788 1789 -AT+SENDB: 1754 +AT+SENDB: Send hexadecimal data along with the application port 1790 1790 1791 -AT+SEND: 1756 +AT+SEND: Send text data along with the application port 1792 1792 1793 -AT+RECVB: 1758 +AT+RECVB: Print last received data in binary format (with hexadecimal values) 1794 1794 1795 -AT+RECV: 1760 +AT+RECV: Print last received data in raw format 1796 1796 1797 -AT+VER: 1762 +AT+VER: Get current image version and Frequency Band 1798 1798 1799 -AT+CFM: 1764 +AT+CFM: Get or Set the confirmation mode (0-1) 1800 1800 1801 -AT+CFS: 1766 +AT+CFS: Get confirmation status of the last AT+SEND (0-1) 1802 1802 1803 -AT+SNR: 1768 +AT+SNR: Get the SNR of the last received packet 1804 1804 1805 -AT+RSSI: 1770 +AT+RSSI: Get the RSSI of the last received packet 1806 1806 1807 -AT+TDC: 1772 +AT+TDC: Get or set the application data transmission interval in ms 1808 1808 1809 -AT+PORT: 1774 +AT+PORT: Get or set the application port 1810 1810 1811 -AT+DISAT: 1776 +AT+DISAT: Disable AT commands 1812 1812 1813 -AT+PWORD: 1778 +AT+PWORD: Set password, max 9 digits 1814 1814 1815 -AT+CHS: 1780 +AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode 1816 1816 1817 -AT+CHE: 1782 +AT+CHE: Get or Set eight channels mode,Only for US915,AU915,CN470 1818 1818 1819 -AT+PDTA: 1784 +AT+PDTA: Print the sector data from start page to stop page 1820 1820 1821 -AT+PLDTA: 1786 +AT+PLDTA: Print the last few sets of data 1822 1822 1823 -AT+CLRDTA: 1788 +AT+CLRDTA: Clear the storage, record position back to 1st 1824 1824 1825 -AT+SLEEP: 1790 +AT+SLEEP: Set sleep mode 1826 1826 1827 -AT+EXT: 1792 +AT+EXT: Get or Set external sensor model 1828 1828 1829 1829 AT+BAT: Get the current battery voltage in mV 1830 1830 ... ... @@ -1935,9 +1935,6 @@ 1935 1935 (% _mstvisible="1" %) 1936 1936 ((( 1937 1937 (% _msthash="506270" _msttexthash="295386" _mstvisible="2" %) 1938 - 1939 - 1940 -(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %) 1941 1941 (% _mstvisible="3" %)**Package Includes**(%%): 1942 1942 ))) 1943 1943
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