Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 120.9 >
edited by Xiaoling
on 2022/06/09 18:29
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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... ... @@ -363,6 +363,7 @@
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 +
366 366  (% _mstvisible="1" %)
367 367  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
368 368  
... ... @@ -399,6 +399,7 @@
399 399  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
400 400  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
401 401  
403 +
402 402  (% _mstvisible="1" %)
403 403  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
404 404  
... ... @@ -414,6 +414,7 @@
414 414  (% _mstvisible="1" %)
415 415  * Temperature:  (0xF5C6-65536)/100=-26.18℃
416 416  
419 +
417 417  (% _mstvisible="1" %)
418 418  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
419 419  
... ... @@ -590,8 +590,6 @@
590 590  * 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.
591 591  * 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)
592 592  
593 -
594 -
595 595  (% _mstvisible="1" %)
596 596  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
597 597  
... ... @@ -654,8 +654,6 @@
654 654  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
655 655  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.
656 656  
657 -
658 -
659 659  (% _mstvisible="1" %)
660 660  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
661 661  
... ... @@ -1134,6 +1134,7 @@
1134 1134  )))
1135 1135  
1136 1136  
1136 +
1137 1137  (% _mstvisible="1" style="text-align: left;" %)
1138 1138  == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
1139 1139  
... ... @@ -1163,7 +1163,6 @@
1163 1163  * Working voltage 2.35v ~~ 5v
1164 1164  
1165 1165  
1166 -
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  
... ... @@ -1370,7 +1370,6 @@
1370 1370  (% _mstvisible="1" %)
1371 1371  [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
1372 1372  
1373 -
1374 1374  (% _mstvisible="1" style="text-align: left;" %)
1375 1375  (% style="color:#4f81bd" %)**Downlink Command:**
1376 1376  
... ... @@ -1379,7 +1379,6 @@
1379 1379  * 0xA801     **~-~->** AT+PID=1
1380 1380  
1381 1381  
1382 -
1383 1383  (% _mstvisible="1" style="text-align: left;" %)
1384 1384  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1385 1385  
... ... @@ -1450,7 +1450,6 @@
1450 1450  * There is no downlink command to set to Sleep mode.
1451 1451  
1452 1452  
1453 -
1454 1454  (% _mstvisible="1" %)
1455 1455  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1456 1456  
... ... @@ -1586,7 +1586,6 @@
1586 1586  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1587 1587  
1588 1588  
1589 -
1590 1590  (% _mstvisible="1" %)
1591 1591  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1592 1592  
... ... @@ -1604,6 +1604,7 @@
1604 1604  (% _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**
1605 1605  (% _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
1606 1606  
1602 +
1607 1607  (% _mstvisible="1" %)
1608 1608  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1609 1609  
... ... @@ -1611,7 +1611,6 @@
1611 1611  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1612 1612  
1613 1613  
1614 -
1615 1615  (% _mstvisible="1" %)
1616 1616  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1617 1617  
... ... @@ -1650,18 +1650,11 @@
1650 1650  (% _mstvisible="1" %)
1651 1651  (((
1652 1652  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1653 -(((
1654 1654  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:
1655 1655  [[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]]
1656 -)))
1657 1657  
1658 -(((
1659 -
1660 -)))
1661 1661  
1662 -(((
1663 1663  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]]
1664 -)))
1665 1665  
1666 1666  
1667 1667  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
... ... @@ -1670,31 +1670,34 @@
1670 1670  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1671 1671  == 6.1 How to use AT Command? ==
1672 1672  
1673 -(((
1674 -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.
1675 -)))
1661 +LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to
1676 1676  
1663 +connect to LHT65 for using AT command, as below.
1664 +
1677 1677  [[image:image-20220530085651-1.png]]
1678 1678  
1679 1679  
1680 -**Connection:**
1668 +Connection:
1681 1681  
1682 -✓** USB to TTL GND <~-~->GND**
1670 +✓ USB to TTL GND <~-~->GND
1683 1683  
1684 -**✓ USB to TTL RXD <~-~-> D+**
1672 +✓ USB to TTL RXD <~-~-> D+
1685 1685  
1686 -**✓ USB to TTL TXD <~-~-> A11**
1674 +✓ USB to TTL TXD <~-~-> A11
1687 1687  
1688 -**✓ USB to TTL 3.3V <~-~-> D-**
1676 +✓ USB to TTL 3.3V <~-~-> D-
1689 1689  
1678 +In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to
1690 1690  
1691 -(((
1692 -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.
1693 -)))
1680 +access serial console for LHT65N. The AT commands are disable by default and need to enter
1694 1694  
1695 -(((
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 +
1696 1696  Input password and ATZ to activate LHT65N,As shown below:
1697 -)))
1698 1698  
1699 1699  [[image:image-20220530095701-4.png]]
1700 1700  
... ... @@ -1745,10 +1745,14 @@
1745 1745  
1746 1746  AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1747 1747  
1748 -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
1749 1749  
1750 -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
1751 1751  
1743 +AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2
1744 +
1745 +in ms
1746 +
1752 1752  AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1753 1753  
1754 1754  AT+NWKID: Get or Set the Network ID
... ... @@ -1912,9 +1912,6 @@
1912 1912  (% _mstvisible="1" %)
1913 1913  (((
1914 1914  (% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1915 -
1916 -
1917 -(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1918 1918  (% _mstvisible="3" %)**Package Includes**(%%):
1919 1919  )))
1920 1920  
... ... @@ -1961,10 +1961,6 @@
1961 1961  (((
1962 1962  (% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1963 1963  Weight / pcs : 170g
1964 -
1965 -
1966 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1967 -
1968 1968  )))
1969 1969  
1970 1970  = 9. Reference =
... ... @@ -1971,7 +1971,6 @@
1971 1971  
1972 1972  * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]]
1973 1973  
1974 -
1975 1975  = 10. FCC Warning =
1976 1976  
1977 1977  (% _mstvisible="1" %)

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