Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 120.1 >
edited by Xiaoling
on 2022/06/09 18:28
To version < 123.15 >
edited by Xiaoling
on 2022/06/13 16:29
>
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1 -(% _mstvisible="2" style="text-align:center" %)
2 -[[image:image-20220523115324-1.jpeg||_mstalt="469677" _mstvisible="4" height="317" width="317"]]
1 +(% style="text-align:center" %)
2 +[[image:image-20220613162008-1.png||height="579" width="379"]]
3 3  
4 4  
5 -(% _mstvisible="1" %)
6 -(% _msthash="315237" _msttexthash="1697033" _mstvisible="3" %)**LHT65N LoRaWAN Temperature & Humidity Sensor Manual**
7 7  
8 8  
9 9  
10 -
11 11  (% _mstvisible="1" %)
12 12  (% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents：**
13 13  
... ... @@ -77,6 +77,7 @@
77 77  * Tri-color LED to indicate working status
78 78  * Datalog feature
79 79  
77 +
80 80  (% _mstvisible="1" %)
81 81  == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
82 82  
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275 275  [[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]
276 276  
277 277  
276 +
278 278  (% _mstvisible="1" %)
279 279  === (% _msthash="3537456" _msttexthash="3448549" _mstvisible="3" %)2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds.(%%) ===
280 280  
... ... @@ -285,6 +285,7 @@
285 285  [[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
286 286  
287 287  
287 +
288 288  (% _mstvisible="1" %)
289 289  == (% _msthash="320879" _msttexthash="294970" _mstvisible="3" %)2.4 Uplink Payload(%%) ==
290 290  
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426 426  (% _mstvisible="1" %)
427 427  * Humidity:    0x025C/10=60.4%
428 428  
429 +
429 429  (% _mstvisible="1" %)
430 430  === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
431 431  
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593 593  * 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.
594 594  * 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)
595 595  
597 +
598 +
599 +
596 596  (% _mstvisible="1" %)
597 597  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
598 598  
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655 655  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
656 656  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.
657 657  
662 +
663 +
664 +
665 +
658 658  (% _mstvisible="1" %)
659 659  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
660 660  
... ... @@ -1130,10 +1130,14 @@
1130 1130  (((
1131 1131  (% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1132 1132  For each success downlink, the PURPLE LED will blink once
1133 -)))
1134 1134  
1135 1135  
1136 1136  
1144 +
1145 +(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1146 +
1147 +)))
1148 +
1137 1137  (% _mstvisible="1" style="text-align: left;" %)
1138 1138  == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
1139 1139  
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1163 1163  * Working voltage 2.35v ~~ 5v
1164 1164  
1165 1165  
1178 +
1179 +
1180 +
1166 1166  (% _mstvisible="1" style="text-align: left;" %)
1167 1167  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1168 1168  
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1243 1243  (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1244 1244  These commands are only valid for LHT65N, as below:
1245 1245  
1261 +
1246 1246  (% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1247 1247  
1248 1248  )))
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1369 1369  (% _mstvisible="1" %)
1370 1370  [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
1371 1371  
1388 +
1372 1372  (% _mstvisible="1" style="text-align: left;" %)
1373 1373  (% style="color:#4f81bd" %)**Downlink Command:**
1374 1374  
... ... @@ -1377,6 +1377,9 @@
1377 1377  * 0xA801     **~-~->** AT+PID=1
1378 1378  
1379 1379  
1397 +
1398 +
1399 +
1380 1380  (% _mstvisible="1" style="text-align: left;" %)
1381 1381  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1382 1382  
... ... @@ -1447,6 +1447,9 @@
1447 1447  * There is no downlink command to set to Sleep mode.
1448 1448  
1449 1449  
1470 +
1471 +
1472 +
1450 1450  (% _mstvisible="1" %)
1451 1451  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1452 1452  
... ... @@ -1582,6 +1582,9 @@
1582 1582  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1583 1583  
1584 1584  
1608 +
1609 +
1610 +
1585 1585  (% _mstvisible="1" %)
1586 1586  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1587 1587  
... ... @@ -1599,7 +1599,6 @@
1599 1599  (% _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**
1600 1600  (% _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
1601 1601  
1602 -
1603 1603  (% _mstvisible="1" %)
1604 1604  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1605 1605  
... ... @@ -1607,6 +1607,9 @@
1607 1607  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1608 1608  
1609 1609  
1635 +
1636 +
1637 +
1610 1610  (% _mstvisible="1" %)
1611 1611  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1612 1612  
... ... @@ -1674,7 +1674,7 @@
1674 1674  
1675 1675  **Connection:**
1676 1676  
1677 -✓** USB to TTL GND <~-~->GND**
1705 +✓** USB to TTL GND <~-~->GND**
1678 1678  
1679 1679  **✓ USB to TTL RXD <~-~-> D+**
1680 1680  
... ... @@ -1698,43 +1698,43 @@
1698 1698  
1699 1699  AT+<CMD>? : Help on <CMD>
1700 1700  
1701 -AT+<CMD> : Run <CMD>
1729 +AT+<CMD> :  Run <CMD>
1702 1702  
1703 -AT+<CMD>=<value> : Set the value
1731 +AT+<CMD>=<value> :  Set the value
1704 1704  
1705 -AT+<CMD>=? : Get the value
1733 +AT+<CMD>=? :  Get the value
1706 1706  
1707 -AT+DEBUG:Set more info output
1735 +AT+DEBUG:  Set more info output
1708 1708  
1709 -ATZ: Trig a reset of the MCU
1737 +ATZ:  Trig a reset of the MCU
1710 1710  
1711 -AT+FDR: Reset Parameters to Factory Default, Keys Reserve
1739 +AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
1712 1712  
1713 -AT+DEUI: Get or Set the Device EUI
1741 +AT+DEUI:  Get or Set the Device EUI
1714 1714  
1715 -AT+DADDR: Get or Set the Device Address
1743 +AT+DADDR:  Get or Set the Device Address
1716 1716  
1717 -AT+APPKEY: Get or Set the Application Key
1745 +AT+APPKEY:  Get or Set the Application Key
1718 1718  
1719 -AT+NWKSKEY: Get or Set the Network Session Key
1747 +AT+NWKSKEY:  Get or Set the Network Session Key
1720 1720  
1721 -AT+APPSKEY: Get or Set the Application Session Key
1749 +AT+APPSKEY:  Get or Set the Application Session Key
1722 1722  
1723 -AT+APPEUI: Get or Set the Application EUI
1751 +AT+APPEUI:  Get or Set the Application EUI
1724 1724  
1725 -AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1753 +AT+ADR:  Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1726 1726  
1727 -AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1755 +AT+TXP:  Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1728 1728  
1729 -AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X)
1757 +AT+DR:  Get or Set the Data Rate. (0-7 corresponding to DR_X)
1730 1730  
1731 -AT+DCS: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1759 +AT+DCS:  Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1732 1732  
1733 -AT+PNM: Get or Set the public network mode. (0: off, 1: on)
1761 +AT+PNM:  Get or Set the public network mode. (0: off, 1: on)
1734 1734  
1735 -AT+RX2FQ: Get or Set the Rx2 window frequency
1763 +AT+RX2FQ:  Get or Set the Rx2 window frequency
1736 1736  
1737 -AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1765 +AT+RX2DR:  Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1738 1738  
1739 1739  AT+RX1DL: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
1740 1740  
image-20220613162008-1.png
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