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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... ... @@ -74,7 +74,6 @@ 74 74 * Tri-color LED to indicate working status 75 75 * Datalog feature 76 76 77 - 78 78 (% _mstvisible="1" %) 79 79 == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) == 80 80 ... ... @@ -203,8 +203,8 @@ 203 203 The LHT65N has two working modes: 204 204 205 205 (% _mstvisible="1" %) 206 -* (% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.207 -* (% style="color:blue" %)**Working Mode**(%%):Nwill be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode.205 +* **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life. 206 +* **Working Mode**: In this mode, LHT65N works as LoRaWAN Sensor mode to Join LoRaWAN network and send out the sensor data to the server. Between each sampling/tx/rx periodically, LHT65 will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode. 208 208 209 209 (% _mstvisible="1" %) 210 210 ((( ... ... @@ -242,7 +242,7 @@ 242 242 Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below: 243 243 244 244 (% _mstvisible="1" %) 245 -[[image:image-20220 617150003-1.jpeg]]244 +[[image:image-20220522232812-2.png||_mstalt="428467" _mstvisible="3" height="219" width="279"]] 246 246 247 247 (% _msthash="315244" _msttexthash="3659149" _mstvisible="1" %) 248 248 User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot: ... ... @@ -364,6 +364,7 @@ 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 + 367 367 (% _mstvisible="1" %) 368 368 === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) === 369 369 ... ... @@ -401,6 +401,7 @@ 401 401 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 402 402 403 403 404 + 404 404 (% _mstvisible="1" %) 405 405 === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) === 406 406 ... ... @@ -416,6 +416,7 @@ 416 416 (% _mstvisible="1" %) 417 417 * Temperature: (0xF5C6-65536)/100=-26.18℃ 418 418 420 + 419 419 (% _mstvisible="1" %) 420 420 === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) === 421 421 ... ... @@ -425,6 +425,7 @@ 425 425 (% _mstvisible="1" %) 426 426 * Humidity: 0x025C/10=60.4% 427 427 430 + 428 428 (% _mstvisible="1" %) 429 429 === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) === 430 430 ... ... @@ -592,6 +592,7 @@ 592 592 * 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. 593 593 * 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) 594 594 598 + 595 595 (% _mstvisible="1" %) 596 596 == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) == 597 597 ... ... @@ -654,6 +654,7 @@ 654 654 1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range. 655 655 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. 656 656 661 + 657 657 (% _mstvisible="1" %) 658 658 === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) === 659 659 ... ... @@ -1169,6 +1169,7 @@ 1169 1169 * -55°C to 125°C 1170 1170 * Working voltage 2.35v ~~ 5v 1171 1171 1177 + 1172 1172 (% _mstvisible="1" style="text-align: left;" %) 1173 1173 = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) = 1174 1174 ... ... @@ -1384,6 +1384,7 @@ 1384 1384 * 0xA800 **~-~->** AT+PID=0 1385 1385 * 0xA801 **~-~->** AT+PID=1 1386 1386 1393 + 1387 1387 (% _mstvisible="1" style="text-align: left;" %) 1388 1388 == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) == 1389 1389 ... ... @@ -1455,6 +1455,7 @@ 1455 1455 (% _mstvisible="1" %) 1456 1456 * There is no downlink command to set to Sleep mode. 1457 1457 1465 + 1458 1458 (% _mstvisible="1" %) 1459 1459 == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) == 1460 1460 ... ... @@ -1589,6 +1589,7 @@ 1589 1589 (% _mstvisible="1" %) 1590 1590 * Example: 0xA301 ~/~/Same as AT+CLRDTA 1591 1591 1600 + 1592 1592 (% _mstvisible="1" %) 1593 1593 == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) == 1594 1594 ... ... @@ -1612,6 +1612,7 @@ 1612 1612 (% _mstvisible="1" %) 1613 1613 * Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1614 1614 1624 + 1615 1615 (% _mstvisible="1" %) 1616 1616 = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) = 1617 1617
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