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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... ... @@ -77,8 +77,6 @@ 77 77 * Tri-color LED to indicate working status 78 78 * Datalog feature 79 79 80 - 81 - 82 82 (% _mstvisible="1" %) 83 83 == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) == 84 84 ... ... @@ -277,7 +277,6 @@ 277 277 [[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]] 278 278 279 279 280 - 281 281 (% _mstvisible="1" %) 282 282 === (% _msthash="3537456" _msttexthash="3448549" _mstvisible="3" %)2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds.(%%) === 283 283 ... ... @@ -288,7 +288,6 @@ 288 288 [[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]] 289 289 290 290 291 - 292 292 (% _mstvisible="1" %) 293 293 == (% _msthash="320879" _msttexthash="294970" _mstvisible="3" %)2.4 Uplink Payload(%%) == 294 294 ... ... @@ -367,8 +367,6 @@ 367 367 * The 7th byte (EXT #): defines the external sensor model. 368 368 * 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.) 369 369 370 - 371 - 372 372 (% _mstvisible="1" %) 373 373 === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) === 374 374 ... ... @@ -405,8 +405,6 @@ 405 405 * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good 406 406 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 407 407 408 - 409 - 410 410 (% _mstvisible="1" %) 411 411 === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) === 412 412 ... ... @@ -422,8 +422,6 @@ 422 422 (% _mstvisible="1" %) 423 423 * Temperature: (0xF5C6-65536)/100=-26.18℃ 424 424 425 - 426 - 427 427 (% _mstvisible="1" %) 428 428 === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) === 429 429 ... ... @@ -433,8 +433,6 @@ 433 433 (% _mstvisible="1" %) 434 434 * Humidity: 0x025C/10=60.4% 435 435 436 - 437 - 438 438 (% _mstvisible="1" %) 439 439 === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) === 440 440 ... ... @@ -602,7 +602,6 @@ 602 602 * 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. 603 603 * 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) 604 604 605 - 606 606 (% _mstvisible="1" %) 607 607 == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) == 608 608 ... ... @@ -665,7 +665,6 @@ 665 665 1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range. 666 666 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. 667 667 668 - 669 669 (% _mstvisible="1" %) 670 670 === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) === 671 671 ... ... @@ -1143,6 +1143,7 @@ 1143 1143 For each success downlink, the PURPLE LED will blink once 1144 1144 ))) 1145 1145 1132 + 1146 1146 (% _mstvisible="1" style="text-align: left;" %) 1147 1147 == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) == 1148 1148 ... ... @@ -1171,7 +1171,6 @@ 1171 1171 * -55°C to 125°C 1172 1172 * Working voltage 2.35v ~~ 5v 1173 1173 1174 - 1175 1175 (% _mstvisible="1" style="text-align: left;" %) 1176 1176 = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) = 1177 1177 ... ... @@ -1378,7 +1378,6 @@ 1378 1378 (% _mstvisible="1" %) 1379 1379 [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]] 1380 1380 1381 - 1382 1382 (% _mstvisible="1" style="text-align: left;" %) 1383 1383 (% style="color:#4f81bd" %)**Downlink Command:** 1384 1384 ... ... @@ -1386,7 +1386,6 @@ 1386 1386 * 0xA800 **~-~->** AT+PID=0 1387 1387 * 0xA801 **~-~->** AT+PID=1 1388 1388 1389 - 1390 1390 (% _mstvisible="1" style="text-align: left;" %) 1391 1391 == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) == 1392 1392 ... ... @@ -1456,7 +1456,6 @@ 1456 1456 (% _mstvisible="1" %) 1457 1457 * There is no downlink command to set to Sleep mode. 1458 1458 1459 - 1460 1460 (% _mstvisible="1" %) 1461 1461 == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) == 1462 1462 ... ... @@ -1592,6 +1592,7 @@ 1592 1592 * Example: 0xA301 ~/~/Same as AT+CLRDTA 1593 1593 1594 1594 1578 + 1595 1595 (% _mstvisible="1" %) 1596 1596 == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) == 1597 1597 ... ... @@ -1615,7 +1615,6 @@ 1615 1615 (% _mstvisible="1" %) 1616 1616 * Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1617 1617 1618 - 1619 1619 (% _mstvisible="1" %) 1620 1620 = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) = 1621 1621 ... ... @@ -1976,8 +1976,6 @@ 1976 1976 * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]] 1977 1977 1978 1978 1979 - 1980 - 1981 1981 = 10. FCC Warning = 1982 1982 1983 1983 (% _mstvisible="1" %)