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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 135.1
edited by Bei Jinggeng
on 2022/06/15 15:33
Change comment: Uploaded new attachment "image-20220615153355-1.png", version {1}
To version 119.23
edited by Xiaoling
on 2022/06/09 18:23
Change comment: There is no comment for this version

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Author
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1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
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1 -(% style="text-align:center" %)
2 -[[image:image-20220613162008-1.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  
... ... @@ -272,7 +272,6 @@
272 272  [[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]
273 273  
274 274  
275 -
276 276  (% _mstvisible="1" %)
277 277  === (% _msthash="3537456" _msttexthash="3448549" _mstvisible="3" %)2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds.(%%) ===
278 278  
... ... @@ -283,7 +283,6 @@
283 283  [[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
284 284  
285 285  
286 -
287 287  (% _mstvisible="1" %)
288 288  == (% _msthash="320879" _msttexthash="294970" _mstvisible="3" %)2.4 Uplink Payload(%%) ==
289 289  
... ... @@ -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  
... ... @@ -651,7 +651,6 @@
651 651  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
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 -
655 655  (% _mstvisible="1" %)
656 656  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
657 657  
... ... @@ -1127,14 +1127,10 @@
1127 1127  (((
1128 1128  (% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1129 1129  For each success downlink, the PURPLE LED will blink once
1133 +)))
1130 1130  
1131 1131  
1132 1132  
1133 -
1134 -(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1135 -
1136 -)))
1137 -
1138 1138  (% _mstvisible="1" style="text-align: left;" %)
1139 1139  == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
1140 1140  
... ... @@ -1244,7 +1244,6 @@
1244 1244  (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1245 1245  These commands are only valid for LHT65N, as below:
1246 1246  
1247 -
1248 1248  (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1249 1249  
1250 1250  )))
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1371 1371  (% _mstvisible="1" %)
1372 1372  [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
1373 1373  
1374 -
1375 1375  (% _mstvisible="1" style="text-align: left;" %)
1376 1376  (% style="color:#4f81bd" %)**Downlink Command:**
1377 1377  
... ... @@ -1602,6 +1602,7 @@
1602 1602  (% _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**
1603 1603  (% _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
1604 1604  
1602 +
1605 1605  (% _mstvisible="1" %)
1606 1606  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1607 1607  
... ... @@ -1647,18 +1647,11 @@
1647 1647  (% _mstvisible="1" %)
1648 1648  (((
1649 1649  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1650 -(((
1651 1651  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:
1652 1652  [[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]]
1653 -)))
1654 1654  
1655 -(((
1656 -
1657 -)))
1658 1658  
1659 -(((
1660 1660  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]]
1661 -)))
1662 1662  
1663 1663  
1664 1664  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
... ... @@ -1667,31 +1667,34 @@
1667 1667  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1668 1668  == 6.1 How to use AT Command? ==
1669 1669  
1670 -(((
1671 -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.
1672 -)))
1661 +LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to
1673 1673  
1663 +connect to LHT65 for using AT command, as below.
1664 +
1674 1674  [[image:image-20220530085651-1.png]]
1675 1675  
1676 1676  
1677 -**Connection:**
1668 +Connection:
1678 1678  
1679 -✓** USB to TTL GND <~-~->GND**
1670 +✓ USB to TTL GND <~-~->GND
1680 1680  
1681 -**✓ USB to TTL RXD <~-~-> D+**
1672 +✓ USB to TTL RXD <~-~-> D+
1682 1682  
1683 -**✓ USB to TTL TXD <~-~-> A11**
1674 +✓ USB to TTL TXD <~-~-> A11
1684 1684  
1685 -**✓ USB to TTL 3.3V <~-~-> D-**
1676 +✓ USB to TTL 3.3V <~-~-> D-
1686 1686  
1678 +In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to
1687 1687  
1688 -(((
1689 -In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:**123456**) to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout.
1690 -)))
1680 +access serial console for LHT65N. The AT commands are disable by default and need to enter
1691 1691  
1692 -(((
1682 +password (default:**123456**) to active it. Timeout to input AT Command is 5 min, after 5-minute,
1683 +
1684 +user need to input password again. User can use AT+DISAT command to disable AT command
1685 +
1686 +before timeout.
1687 +
1693 1693  Input password and ATZ to activate LHT65N,As shown below:
1694 -)))
1695 1695  
1696 1696  [[image:image-20220530095701-4.png]]
1697 1697  
... ... @@ -1698,164 +1698,139 @@
1698 1698  
1699 1699  AT Command List is as below:
1700 1700  
1701 -AT+<CMD>? :  Help on <CMD>
1695 +AT+<CMD>? : Help on <CMD>
1702 1702  
1703 -AT+<CMD> :  Run <CMD>
1697 +AT+<CMD> : Run <CMD>
1704 1704  
1705 -AT+<CMD>=<value> :  Set the value
1699 +AT+<CMD>=<value> : Set the value
1706 1706  
1707 -AT+<CMD>=? :  Get the value
1701 +AT+<CMD>=? : Get the value
1708 1708  
1709 -AT+DEBUG:  Set more info output
1703 +AT+DEBUG:Set more info output
1710 1710  
1711 -ATZ:  Trig a reset of the MCU
1705 +ATZ: Trig a reset of the MCU
1712 1712  
1713 -AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
1707 +AT+FDR: Reset Parameters to Factory Default, Keys Reserve
1714 1714  
1715 -AT+DEUI:  Get or Set the Device EUI
1709 +AT+DEUI: Get or Set the Device EUI
1716 1716  
1717 -AT+DADDR:  Get or Set the Device Address
1711 +AT+DADDR: Get or Set the Device Address
1718 1718  
1719 -AT+APPKEY:  Get or Set the Application Key
1713 +AT+APPKEY: Get or Set the Application Key
1720 1720  
1721 -AT+NWKSKEY:  Get or Set the Network Session Key
1715 +AT+NWKSKEY: Get or Set the Network Session Key
1722 1722  
1723 -AT+APPSKEY:  Get or Set the Application Session Key
1717 +AT+APPSKEY: Get or Set the Application Session Key
1724 1724  
1725 -AT+APPEUI:  Get or Set the Application EUI
1719 +AT+APPEUI: Get or Set the Application EUI
1726 1726  
1727 -AT+ADR:  Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1721 +AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1728 1728  
1729 -AT+TXP:  Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1723 +AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1730 1730  
1731 -AT+DR:  Get or Set the Data Rate. (0-7 corresponding to DR_X)
1725 +AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X)
1732 1732  
1733 -AT+DCS:  Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1727 +AT+DCS: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1734 1734  
1735 -AT+PNM:  Get or Set the public network mode. (0: off, 1: on)
1729 +AT+PNM: Get or Set the public network mode. (0: off, 1: on)
1736 1736  
1737 -AT+RX2FQ:  Get or Set the Rx2 window frequency
1731 +AT+RX2FQ: Get or Set the Rx2 window frequency
1738 1738  
1739 -AT+RX2DR:  Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1733 +AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1740 1740  
1741 -AT+RX1DL:  Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
1735 +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:  Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1737 +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:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1739 +AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1
1746 1746  
1747 -AT+JN2DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1741 +in ms
1748 1748  
1749 -AT+NJM:  Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1743 +AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2
1750 1750  
1751 -AT+NWKID:  Get or Set the Network ID
1745 +in ms
1752 1752  
1753 -AT+FCU:  Get or Set the Frame Counter Uplink
1747 +AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1754 1754  
1755 -AT+FCD:  Get or Set the Frame Counter Downlink
1749 +AT+NWKID: Get or Set the Network ID
1756 1756  
1757 -AT+CLASS:  Get or Set the Device Class
1751 +AT+FCU: Get or Set the Frame Counter Uplink
1758 1758  
1759 -AT+JOIN:  Join network
1753 +AT+FCD: Get or Set the Frame Counter Downlink
1760 1760  
1761 -AT+NJS:  Get the join status
1755 +AT+CLASS: Get or Set the Device Class
1762 1762  
1763 -AT+SENDB:  Send hexadecimal data along with the application port
1757 +AT+JOIN: Join network
1764 1764  
1765 -AT+SEND:  Send text data along with the application port
1759 +AT+NJS: Get the join status
1766 1766  
1767 -AT+RECVB:  Print last received data in binary format (with hexadecimal values)
1761 +AT+SENDB: Send hexadecimal data along with the application port
1768 1768  
1769 -AT+RECV:  Print last received data in raw format
1763 +AT+SEND: Send text data along with the application port
1770 1770  
1771 -AT+VER:  Get current image version and Frequency Band
1765 +AT+RECVB: Print last received data in binary format (with hexadecimal values)
1772 1772  
1773 -AT+CFM:  Get or Set the confirmation mode (0-1)
1767 +AT+RECV: Print last received data in raw format
1774 1774  
1775 -AT+CFS:  Get confirmation status of the last AT+SEND (0-1)
1769 +AT+VER: Get current image version and Frequency Band
1776 1776  
1777 -AT+SNR:  Get the SNR of the last received packet
1771 +AT+CFM: Get or Set the confirmation mode (0-1)
1778 1778  
1779 -AT+RSSI:  Get the RSSI of the last received packet
1773 +AT+CFS: Get confirmation status of the last AT+SEND (0-1)
1780 1780  
1781 -AT+TDC:  Get or set the application data transmission interval in ms
1775 +AT+SNR: Get the SNR of the last received packet
1782 1782  
1783 -AT+PORT:  Get or set the application port
1777 +AT+RSSI: Get the RSSI of the last received packet
1784 1784  
1785 -AT+DISAT:  Disable AT commands
1779 +AT+TDC: Get or set the application data transmission interval in ms
1786 1786  
1787 -AT+PWORD:  Set password, max 9 digits
1781 +AT+PORT: Get or set the application port
1788 1788  
1789 -AT+CHS:  Get or Set Frequency (Unit: Hz) for Single Channel Mode
1783 +AT+DISAT: Disable AT commands
1790 1790  
1791 -AT+CHE:  Get or Set eight channels mode,Only for US915,AU915,CN470
1785 +AT+PWORD: Set password, max 9 digits
1792 1792  
1793 -AT+PDTA:  Print the sector data from start page to stop page
1787 +AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode
1794 1794  
1795 -AT+PLDTA:  Print the last few sets of data
1789 +AT+CHE: Get or Set eight channels mode,Only for US915,AU915,CN470
1796 1796  
1797 -AT+CLRDTA:  Clear the storage, record position back to 1st
1791 +AT+PDTA: Print the sector data from start page to stop page
1798 1798  
1799 -AT+SLEEP:  Set sleep mode
1793 +AT+PLDTA: Print the last few sets of data
1800 1800  
1801 -AT+EXT:  Get or Set external sensor model
1795 +AT+CLRDTA: Clear the storage, record position back to 1st
1802 1802  
1803 -AT+BAT:  Get the current battery voltage in mV
1797 +AT+SLEEP: Set sleep mode
1804 1804  
1805 -AT+CFG:  Print all configurations
1799 +AT+EXT: Get or Set external sensor model
1806 1806  
1807 -AT+WMOD:  Get or Set Work Mode
1801 +AT+BAT: Get the current battery voltage in mV
1808 1808  
1809 -AT+ARTEMP:  Get or set the internal Temperature sensor alarm range
1803 +AT+CFG: Print all configurations
1810 1810  
1811 -AT+CITEMP:  Get or set the internal Temperature sensor collection interval in min
1805 +AT+WMOD: Get or Set Work Mode
1812 1812  
1813 -AT+SETCNT:  Set the count at present
1807 +AT+ARTEMP: Get or set the internal Temperature sensor alarm range
1814 1814  
1815 -AT+RJTDC:  Get or set the ReJoin data transmission interval in min
1809 +AT+CITEMP: Get or set the internal Temperature sensor collection interval in min
1816 1816  
1817 -AT+RPL:  Get or set response level
1811 +AT+SETCNT:Set the count at present
1818 1818  
1819 -AT+TIMESTAMP:  Get or Set UNIX timestamp in second
1813 +AT+RJTDC: Get or set the ReJoin data transmission interval in min
1820 1820  
1821 -AT+LEAPSEC:  Get or Set Leap Second
1815 +AT+RPL: Get or set response level
1822 1822  
1823 -AT+SYNCMOD:  Get or Set time synchronization method
1817 +AT+TIMESTAMP: Get or Set UNIX timestamp in second
1824 1824  
1825 -AT+SYNCTDC:  Get or set time synchronization interval in day
1819 +AT+LEAPSEC: Get or Set Leap Second
1826 1826  
1827 -AT+PID:  Get or set the PID
1821 +AT+SYNCMOD: Get or Set time synchronization method
1828 1828  
1823 +AT+SYNCTDC: Get or set time synchronization interval in day
1829 1829  
1830 -== 6.2 Where to use AT commands and Downlink commands ==
1825 +AT+PID: Get or set the PID
1831 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/]]
1827 +
1859 1859  )))
1860 1860  
1861 1861  (% _mstvisible="1" %)
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1938 1938  (% _mstvisible="1" %)
1939 1939  (((
1940 1940  (% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1941 -
1942 -
1943 -(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1944 1944  (% _mstvisible="3" %)**Package Includes**(%%):
1945 1945  )))
1946 1946  
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1987 1987  (((
1988 1988  (% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1989 1989  Weight / pcs : 170g
1990 -
1991 -
1992 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1993 -
1994 1994  )))
1995 1995  
1996 1996  = 9. Reference =
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