Changes for page LHT52 - LoRaWAN Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/30 14:27
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... ... @@ -77,6 +77,8 @@ 77 77 * Tri-color LED to indicate working status 78 78 * Datalog feature 79 79 80 + 81 + 80 80 (% _mstvisible="1" %) 81 81 == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) == 82 82 ... ... @@ -275,6 +275,7 @@ 275 275 [[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]] 276 276 277 277 280 + 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"]] 286 286 287 287 291 + 288 288 (% _mstvisible="1" %) 289 289 == (% _msthash="320879" _msttexthash="294970" _mstvisible="3" %)2.4 Uplink Payload(%%) == 290 290 ... ... @@ -363,6 +363,8 @@ 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.) 365 365 370 + 371 + 366 366 (% _mstvisible="1" %) 367 367 === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) === 368 368 ... ... @@ -399,6 +399,8 @@ 399 399 * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good 400 400 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 401 401 408 + 409 + 402 402 (% _mstvisible="1" %) 403 403 === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) === 404 404 ... ... @@ -414,6 +414,8 @@ 414 414 (% _mstvisible="1" %) 415 415 * Temperature: (0xF5C6-65536)/100=-26.18℃ 416 416 425 + 426 + 417 417 (% _mstvisible="1" %) 418 418 === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) === 419 419 ... ... @@ -423,6 +423,8 @@ 423 423 (% _mstvisible="1" %) 424 424 * Humidity: 0x025C/10=60.4% 425 425 436 + 437 + 426 426 (% _mstvisible="1" %) 427 427 === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) === 428 428 ... ... @@ -590,6 +590,7 @@ 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) 592 592 605 + 593 593 (% _mstvisible="1" %) 594 594 == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) == 595 595 ... ... @@ -652,6 +652,7 @@ 652 652 1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range. 653 653 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. 654 654 668 + 655 655 (% _mstvisible="1" %) 656 656 === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) === 657 657 ... ... @@ -1129,7 +1129,6 @@ 1129 1129 For each success downlink, the PURPLE LED will blink once 1130 1130 ))) 1131 1131 1132 - 1133 1133 (% _mstvisible="1" style="text-align: left;" %) 1134 1134 == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) == 1135 1135 ... ... @@ -1158,6 +1158,7 @@ 1158 1158 * -55°C to 125°C 1159 1159 * Working voltage 2.35v ~~ 5v 1160 1160 1174 + 1161 1161 (% _mstvisible="1" style="text-align: left;" %) 1162 1162 = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) = 1163 1163 ... ... @@ -1364,6 +1364,7 @@ 1364 1364 (% _mstvisible="1" %) 1365 1365 [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]] 1366 1366 1381 + 1367 1367 (% _mstvisible="1" style="text-align: left;" %) 1368 1368 (% style="color:#4f81bd" %)**Downlink Command:** 1369 1369 ... ... @@ -1371,6 +1371,7 @@ 1371 1371 * 0xA800 **~-~->** AT+PID=0 1372 1372 * 0xA801 **~-~->** AT+PID=1 1373 1373 1389 + 1374 1374 (% _mstvisible="1" style="text-align: left;" %) 1375 1375 == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) == 1376 1376 ... ... @@ -1440,6 +1440,7 @@ 1440 1440 (% _mstvisible="1" %) 1441 1441 * There is no downlink command to set to Sleep mode. 1442 1442 1459 + 1443 1443 (% _mstvisible="1" %) 1444 1444 == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) == 1445 1445 ... ... @@ -1575,7 +1575,6 @@ 1575 1575 * Example: 0xA301 ~/~/Same as AT+CLRDTA 1576 1576 1577 1577 1578 - 1579 1579 (% _mstvisible="1" %) 1580 1580 == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) == 1581 1581 ... ... @@ -1599,6 +1599,7 @@ 1599 1599 (% _mstvisible="1" %) 1600 1600 * Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1601 1601 1618 + 1602 1602 (% _mstvisible="1" %) 1603 1603 = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) = 1604 1604 ... ... @@ -1959,6 +1959,8 @@ 1959 1959 * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]] 1960 1960 1961 1961 1979 + 1980 + 1962 1962 = 10. FCC Warning = 1963 1963 1964 1964 (% _mstvisible="1" %)