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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... ... @@ -78,8 +78,6 @@ 78 78 * Datalog feature 79 79 80 80 81 - 82 - 83 83 (% _mstvisible="1" %) 84 84 == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) == 85 85 ... ... @@ -369,8 +369,6 @@ 369 369 * 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.) 370 370 371 371 372 - 373 - 374 374 (% _mstvisible="1" %) 375 375 === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) === 376 376 ... ... @@ -408,8 +408,6 @@ 408 408 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 409 409 410 410 411 - 412 - 413 413 (% _mstvisible="1" %) 414 414 === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) === 415 415 ... ... @@ -426,8 +426,6 @@ 426 426 * Temperature: (0xF5C6-65536)/100=-26.18℃ 427 427 428 428 429 - 430 - 431 431 (% _mstvisible="1" %) 432 432 === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) === 433 433 ... ... @@ -437,6 +437,7 @@ 437 437 (% _mstvisible="1" %) 438 438 * Humidity: 0x025C/10=60.4% 439 439 432 + 440 440 (% _mstvisible="1" %) 441 441 === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) === 442 442 ... ... @@ -604,6 +604,7 @@ 604 604 * 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. 605 605 * 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) 606 606 600 + 607 607 (% _mstvisible="1" %) 608 608 == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) == 609 609 ... ... @@ -666,6 +666,7 @@ 666 666 1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range. 667 667 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. 668 668 663 + 669 669 (% _mstvisible="1" %) 670 670 === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) === 671 671 ... ... @@ -1181,6 +1181,7 @@ 1181 1181 * -55°C to 125°C 1182 1182 * Working voltage 2.35v ~~ 5v 1183 1183 1179 + 1184 1184 (% _mstvisible="1" style="text-align: left;" %) 1185 1185 = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) = 1186 1186 ... ... @@ -1396,6 +1396,7 @@ 1396 1396 * 0xA800 **~-~->** AT+PID=0 1397 1397 * 0xA801 **~-~->** AT+PID=1 1398 1398 1395 + 1399 1399 (% _mstvisible="1" style="text-align: left;" %) 1400 1400 == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) == 1401 1401 ... ... @@ -1467,6 +1467,7 @@ 1467 1467 (% _mstvisible="1" %) 1468 1468 * There is no downlink command to set to Sleep mode. 1469 1469 1467 + 1470 1470 (% _mstvisible="1" %) 1471 1471 == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) == 1472 1472 ... ... @@ -1601,6 +1601,7 @@ 1601 1601 (% _mstvisible="1" %) 1602 1602 * Example: 0xA301 ~/~/Same as AT+CLRDTA 1603 1603 1602 + 1604 1604 (% _mstvisible="1" %) 1605 1605 == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) == 1606 1606 ... ... @@ -1624,6 +1624,7 @@ 1624 1624 (% _mstvisible="1" %) 1625 1625 * Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1626 1626 1626 + 1627 1627 (% _mstvisible="1" %) 1628 1628 = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) = 1629 1629 ... ... @@ -1656,6 +1656,7 @@ 1656 1656 (% _mstvisible="1" %) 1657 1657 [[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"]] 1658 1658 1659 + 1659 1659 (% _mstvisible="1" %) 1660 1660 == (% _msthash="494650" _msttexthash="462241" _mstvisible="3" %)5.3 Battery Life Analyze(%%) == 1661 1661 ... ... @@ -1985,7 +1985,6 @@ 1985 1985 1986 1986 ))) 1987 1987 1988 - 1989 1989 == 6.5 How to use TTL-USB to connect PC to upgrade firmware? == 1990 1990 1991 1991 [[image:image-20220615153355-1.png]] ... ... @@ -2088,8 +2088,6 @@ 2088 2088 (% _msthash="903335" _msttexthash="720135" _mstvisible="4" %) 2089 2089 (% style="color:red" %)**E3**(%%): External Temperature Probe 2090 2090 2091 - 2092 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %) 2093 2093 2094 2094 ))) 2095 2095 ... ... @@ -2138,9 +2138,6 @@ 2138 2138 (% _mstvisible="3" %) 2139 2139 ((( 2140 2140 2141 - 2142 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %) 2143 - 2144 2144 ))) 2145 2145 2146 2146 = (% _msthash="184782" _msttexthash="16007771" %)9. Reference material(%%) = ... ... @@ -2149,6 +2149,7 @@ 2149 2149 2150 2150 2151 2151 2147 + 2152 2152 = (% _msthash="216320" _msttexthash="10002096" %)10. (%%)FCC Warning = 2153 2153 2154 2154 (% _mstvisible="1" %)