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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... ... @@ -1,13 +1,10 @@ 1 -(% _mstvisible="2" style="text-align:center" %)2 -[[image:image-20220 523115324-1.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 ... ... @@ -275,6 +275,7 @@ 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 ... ... @@ -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 ... ... @@ -423,6 +423,7 @@ 423 423 (% _mstvisible="1" %) 424 424 * Humidity: 0x025C/10=60.4% 425 425 429 + 426 426 (% _mstvisible="1" %) 427 427 === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) === 428 428 ... ... @@ -590,6 +590,9 @@ 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) 592 592 597 + 598 + 599 + 593 593 (% _mstvisible="1" %) 594 594 == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) == 595 595 ... ... @@ -652,6 +652,10 @@ 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. 654 654 662 + 663 + 664 + 665 + 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 ... ... @@ -1364,6 +1364,7 @@ 1364 1364 (% _mstvisible="1" %) 1365 1365 [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]] 1366 1366 1377 + 1367 1367 (% _mstvisible="1" style="text-align: left;" %) 1368 1368 (% style="color:#4f81bd" %)**Downlink Command:** 1369 1369 ... ... @@ -1440,8 +1440,6 @@ 1440 1440 (% _mstvisible="1" %) 1441 1441 * There is no downlink command to set to Sleep mode. 1442 1442 1443 - 1444 - 1445 1445 (% _mstvisible="1" %) 1446 1446 == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) == 1447 1447 ... ... @@ -1576,8 +1576,6 @@ 1576 1576 (% _mstvisible="1" %) 1577 1577 * Example: 0xA301 ~/~/Same as AT+CLRDTA 1578 1578 1579 - 1580 - 1581 1581 (% _mstvisible="1" %) 1582 1582 == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) == 1583 1583 ... ... @@ -1601,8 +1601,6 @@ 1601 1601 (% _mstvisible="1" %) 1602 1602 * Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1603 1603 1604 - 1605 - 1606 1606 (% _mstvisible="1" %) 1607 1607 = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) = 1608 1608 ... ... @@ -1963,6 +1963,7 @@ 1963 1963 * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]] 1964 1964 1965 1965 1971 + 1966 1966 = 10. FCC Warning = 1967 1967 1968 1968 (% _mstvisible="1" %)
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