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Last modified by Xiaoling on 2023/07/18 10:12
From version 170.4
edited by Xiaoling
on 2022/06/21 17:34
Change comment: There is no comment for this version
To version 170.5
edited by Xiaoling
on 2022/06/21 17:42
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -78,7 +78,6 @@
78 78  * Datalog feature
79 79  
80 80  
81 -
82 82  (% _mstvisible="1" %)
83 83  == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
84 84  
... ... @@ -368,7 +368,6 @@
368 368  * 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.)
369 369  
370 370  
371 -
372 372  (% _mstvisible="1" %)
373 373  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
374 374  
... ... @@ -406,7 +406,6 @@
406 406  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
407 407  
408 408  
409 -
410 410  (% _mstvisible="1" %)
411 411  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
412 412  
... ... @@ -423,7 +423,6 @@
423 423  * Temperature:  (0xF5C6-65536)/100=-26.18℃
424 424  
425 425  
426 -
427 427  (% _mstvisible="1" %)
428 428  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
429 429  
... ... @@ -434,7 +434,6 @@
434 434  * Humidity:    0x025C/10=60.4%
435 435  
436 436  
437 -
438 438  (% _mstvisible="1" %)
439 439  === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
440 440  
... ... @@ -602,7 +602,6 @@
602 602  * 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)
603 603  
604 604  
605 -
606 606  ==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable)(%%) ====
607 607  
608 608  In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
... ... @@ -678,7 +678,6 @@
678 678  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.
679 679  
680 680  
681 -
682 682  (% _mstvisible="1" %)
683 683  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
684 684  
... ... @@ -1205,7 +1205,6 @@
1205 1205  * Working voltage 2.35v ~~ 5v
1206 1206  
1207 1207  
1208 -
1209 1209  (% _mstvisible="1" style="text-align: left;" %)
1210 1210  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1211 1211  
... ... @@ -1422,7 +1422,6 @@
1422 1422  * 0xA801     **~-~->** AT+PID=1
1423 1423  
1424 1424  
1425 -
1426 1426  (% _mstvisible="1" style="text-align: left;" %)
1427 1427  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1428 1428  
... ... @@ -1496,7 +1496,6 @@
1496 1496  * There is no downlink command to set to Sleep mode.
1497 1497  
1498 1498  
1499 -
1500 1500  (% _mstvisible="1" %)
1501 1501  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1502 1502  
... ... @@ -1612,37 +1612,31 @@
1612 1612  No downlink commands for feature
1613 1613  
1614 1614  
1615 -(% _mstvisible="1" %)
1616 -== (% _msthash="437814" _msttexthash="408057" _mstvisible="3" %)4.12 Clear Flash Record(%%) ==
1617 1617  
1618 -(% _msthash="315391" _msttexthash="1609075" _mstvisible="1" %)
1606 +== 4.12 Clear Flash Record ==
1607 +
1619 1619  Feature: Clear flash storage for data log feature.
1620 1620  
1621 -(% _mstvisible="1" %)
1622 -(% _msthash="315262" _msttexthash="311415" style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1623 1623  
1624 -(% _mstvisible="1" %)
1611 +(% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1612 +
1625 1625  [[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]]
1626 1626  
1627 1627  
1628 -(% _mstvisible="1" %)
1629 -(% _msthash="315263" _msttexthash="388193" style="color:#4f81bd" %)**Downlink Command: 0xA3**
1616 +(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1630 1630  
1631 -(% _mstvisible="1" %)
1618 +
1632 1632  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1633 1633  
1634 1634  
1635 1635  
1636 -(% _mstvisible="1" %)
1637 -== (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1623 +== 4.13 Auto Send None-ACK messages ==
1638 1638  
1639 1639  (% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1640 1640  Feature: LHT65N will wait for ACK for each uplink, If LHT65N doesn't get ACK from the IoT server, it will consider the message doesn't arrive server and store it. LHT65N keeps sending messages in normal periodically. Once LHT65N gets ACK from a server, it will consider the network is ok and start to send the not-arrive message.
1641 1641  
1628 +(% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1642 1642  
1643 -(% _mstvisible="1" %)
1644 -(% _msthash="315264" _msttexthash="334256" style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1645 -
1646 1646  (% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1647 1647  The default factory setting is 0
1648 1648  
... ... @@ -1650,79 +1650,45 @@
1650 1650  (% _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**
1651 1651  (% _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
1652 1652  
1653 -(% _mstvisible="1" %)
1654 -(% _msthash="315265" _msttexthash="383981" style="color:#4f81bd" %)**Downlink Command: 0x34**
1637 +(% style="color:#4f81bd" %)**Downlink Command: 0x34**
1655 1655  
1656 -(% _mstvisible="1" %)
1657 1657  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1658 1658  
1659 1659  
1642 += 5. Battery & How to replace =
1660 1660  
1661 -(% _mstvisible="1" %)
1662 -= (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1644 +== 5.1 Battery Type ==
1663 1663  
1664 -(% _mstvisible="1" %)
1665 -== (% _msthash="265486" _msttexthash="242073" _mstvisible="3" %)5.1 Battery Type(%%) ==
1666 -
1667 -(% _msthash="315398" _msttexthash="33754799" _mstvisible="1" %)
1668 1668  LHT65N is equipped with a 2400mAH Li-MnO2 (CR17505) battery . The battery is an un-rechargeable battery with low discharge rate targeting for up to 8~~10 years use. This type of battery is commonly used in IoT devices for long-term running, such as water meters.
1669 1669  
1670 -(% _mstvisible="1" %)
1671 -(((
1672 -(% _mstvisible="2" %)
1648 +
1673 1673  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1674 1674  [[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1675 -)))
1676 1676  
1677 -(% _mstvisible="1" %)
1678 -(((
1679 -(% _mstvisible="2" %)
1680 1680  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1681 1681  
1682 -)))
1683 1683  
1684 -(% _mstvisible="1" %)
1685 -== (% _msthash="353795" _msttexthash="326703" _mstvisible="3" %)5.2 Replace Battery(%%) ==
1655 +== 5.2 Replace Battery ==
1686 1686  
1687 -(% _msthash="315399" _msttexthash="11289278" _mstvisible="1" %)
1688 1688  LHT65N has two screws on the back, Unscrew them, and changing the battery inside is ok. The battery is a general CR17450 battery. Any brand should be ok.
1689 1689  
1690 -(% _mstvisible="1" %)
1691 1691  [[image:image-20220515075440-2.png||_mstalt="429546" _mstvisible="3" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" _mstvisible="3" height="193" width="257"]]
1692 1692  
1693 1693  
1694 -(% _mstvisible="1" %)
1695 -== (% _msthash="494650" _msttexthash="462241" _mstvisible="3" %)5.3 Battery Life Analyze(%%) ==
1662 +== 5.3 Battery Life Analyze ==
1696 1696  
1697 -(% _mstvisible="1" %)
1698 -(((
1699 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1700 -(((
1701 -(% _msthash="736723" _msttexthash="35479028" %)
1702 1702  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:
1703 1703  [[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]]
1704 -)))
1705 1705  
1706 -(((
1707 -
1708 -)))
1709 1709  
1710 -(((
1711 -(% _msthash="736724" _msttexthash="12045098" %)
1712 1712  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]]
1713 -)))
1714 1714  
1715 1715  
1716 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1717 -= (% _msthash="183170" _msttexthash="37921" _mstvisible="3" %)6. FAQ(%%) =
1671 += 6. FAQ =
1718 1718  
1719 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1720 -== (% _msthash="491075" _msttexthash="437463" %)6.1 How to use AT Command?(%%) ==
1673 +== 6.1 How to use AT Command? ==
1721 1721  
1722 -(((
1723 -(% _msthash="736725" _msttexthash="9345674" %)
1724 1724  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.
1725 -)))
1726 1726  
1727 1727  [[image:image-20220530085651-1.png||_mstalt="429949"]]
1728 1728  
... ... @@ -1739,16 +1739,13 @@
1739 1739  (% _msthash="506065" _msttexthash="1164696" %)**✓  **(% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1740 1740  
1741 1741  
1742 -(((
1743 -(% _msthash="736726" _msttexthash="67213055" %)
1692 +
1744 1744  In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**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.
1745 -)))
1746 1746  
1747 -(((
1748 -(% _msthash="736727" _msttexthash="1907009" %)
1695 +
1749 1749  Input password and ATZ to activate LHT65N,As shown below:
1750 -)))
1751 1751  
1698 +
1752 1752  [[image:image-20220530095701-4.png||_mstalt="430014"]]
1753 1753  
1754 1754  
... ... @@ -1948,7 +1948,7 @@
1948 1948  AT+PID:  Get or set the PID
1949 1949  
1950 1950  
1951 -== (% _msthash="1616654" _msttexthash="1555359" %)6.2 Where to use AT commands and Downlink commands(%%) ==
1898 +== 6.2 Where to use AT commands and Downlink commands ==
1952 1952  
1953 1953  (% _msthash="506131" _msttexthash="14585714" %)
1954 1954  AT commands：
... ... @@ -1985,12 +1985,13 @@
1985 1985  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1986 1986  
1987 1987  
1988 -== (% _msthash="1220570" _msttexthash="33199257" %)6.3 How to change the uplink interval？(%%) ==
1989 1989  
1936 +== 6.3 How to change the uplink interval？ ==
1937 +
1990 1990  [[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/||_msthash="506137" _msttexthash="5712018"]]
1991 1991  
1992 1992  
1993 -(% _msthash="536757" _msttexthash="1874951" %)
1941 +
1994 1994  == 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1995 1995  
1996 1996  [[image:image-20220615153355-1.png]]
... ... @@ -1998,22 +1998,17 @@
1998 1998  [[image:1655802313617-381.png]]
1999 1999  
2000 2000  
2001 -(((
2002 -(% _msthash="736728" _msttexthash="67213055" %)
2003 -(((
1949 +
2004 2004  In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600** (%%)to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**(% style="color:red" %))(%%) 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.
2005 -)))
2006 -)))
2007 2007  
2008 -(((
2009 -(% _msthash="736729" _msttexthash="1907009" %)
1952 +
1953 +
2010 2010  Input password and ATZ to activate LHT65N,As shown below:
2011 2011  
2012 2012  [[image:image-20220615154519-3.png||height="672" width="807"]]
2013 2013  
2014 -
2015 -)))
2016 2016  
1959 +
2017 2017  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
2018 2018  
2019 2019  
... ... @@ -2020,11 +2020,11 @@
2020 2020  [[image:image-20220615153355-1.png]]
2021 2021  
2022 2022  
2023 -**(% style="color:blue" %)Step1**(%%): Install TremoProgrammer  first.
1966 +(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
2024 2024  
2025 2025  [[image:image-20220615170542-5.png]]
2026 2026  
2027 -**(% style="color:blue" %)Step2**(%%)：wiring method.(% style="display:none" %)
1970 +(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
2028 2028  
2029 2029  (% _msthash="506146" _msttexthash="52173160" %)
2030 2030  First connect the four lines；(% style="display:none" %)
... ... @@ -2037,12 +2037,12 @@
2037 2037  [[image:image-20220621170938-2.png]]
2038 2038  
2039 2039  
2040 -**(% style="color:blue" %)Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1983 +(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
2041 2041  
2042 2042  [[image:image-20220615171334-6.png]]
2043 2043  
2044 2044  
2045 -Click the **(% style="color:blue" %)start**(%%) button to start the firmware upgrade.
1988 +Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
2046 2046  
2047 2047  
2048 2048  When this interface appears, it indicates that the download has been completed.
... ... @@ -2053,7 +2053,7 @@
2053 2053  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
2054 2054  
2055 2055  
2056 -)))
1999 +~)~)~)
2057 2057  
2058 2058  
2059 2059  = 7. Order Info =
... ... @@ -2065,26 +2065,24 @@
2065 2065  
2066 2066  (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
2067 2067  
2068 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
2011 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
2069 2069  
2070 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
2013 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
2071 2071  
2072 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
2015 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
2073 2073  
2074 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
2017 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
2075 2075  
2076 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
2019 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
2077 2077  
2078 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
2021 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
2079 2079  
2080 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
2023 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
2081 2081  
2025 +(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
2082 2082  
2083 -(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
2084 -
2085 2085  * (% style="color:red" %)**E3**(%%): External Temperature Probe
2086 2086  
2087 -
2088 2088  
2089 2089  = 8. Packing Info =
2090 2090  
... ... @@ -2103,13 +2103,11 @@
2103 2103  * Device Weight: 120.5g
2104 2104  
2105 2105  
2106 -
2107 2107  = 9. Reference material =
2108 2108  
2109 2109  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
2110 2110  
2111 2111  
2112 -
2113 2113  = 10. FCC Warning =
2114 2114  
2115 2115  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
... ... @@ -2117,4 +2117,3 @@
2117 2117  (1) This device may not cause harmful interference；
2118 2118  
2119 2119  (2) this device must accept any interference received, including interference that may cause undesired operation.
2120 -