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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... ... @@ -74,6 +74,7 @@ 74 74 * Tri-color LED to indicate working status 75 75 * Datalog feature 76 76 77 + 77 77 (% _mstvisible="1" %) 78 78 == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) == 79 79 ... ... @@ -202,8 +202,8 @@ 202 202 The LHT65N has two working modes: 203 203 204 204 (% _mstvisible="1" %) 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. 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**(%%): 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, LHT65N will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode. 207 207 208 208 (% _mstvisible="1" %) 209 209 ((( ... ... @@ -241,7 +241,7 @@ 241 241 Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below: 242 242 243 243 (% _mstvisible="1" %) 244 -[[image:image-202205 22232812-2.png||_mstalt="428467" _mstvisible="3" height="219" width="279"]]245 +[[image:image-20220617150003-1.jpeg]] 245 245 246 246 (% _msthash="315244" _msttexthash="3659149" _mstvisible="1" %) 247 247 User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot: ... ... @@ -362,6 +362,7 @@ 362 362 * The 7th byte (EXT #): defines the external sensor model. 363 363 * 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.) 364 364 366 + 365 365 (% _mstvisible="1" %) 366 366 === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) === 367 367 ... ... @@ -399,7 +399,6 @@ 399 399 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 400 400 401 401 402 - 403 403 (% _mstvisible="1" %) 404 404 === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) === 405 405 ... ... @@ -415,7 +415,6 @@ 415 415 (% _mstvisible="1" %) 416 416 * Temperature: (0xF5C6-65536)/100=-26.18℃ 417 417 418 - 419 419 (% _mstvisible="1" %) 420 420 === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) === 421 421 ... ... @@ -425,7 +425,6 @@ 425 425 (% _mstvisible="1" %) 426 426 * Humidity: 0x025C/10=60.4% 427 427 428 - 429 429 (% _mstvisible="1" %) 430 430 === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) === 431 431 ... ... @@ -593,7 +593,6 @@ 593 593 * 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. 594 594 * 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) 595 595 596 - 597 597 (% _mstvisible="1" %) 598 598 == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) == 599 599 ... ... @@ -656,7 +656,6 @@ 656 656 1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range. 657 657 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. 658 658 659 - 660 660 (% _mstvisible="1" %) 661 661 === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) === 662 662 ... ... @@ -1172,7 +1172,6 @@ 1172 1172 * -55°C to 125°C 1173 1173 * Working voltage 2.35v ~~ 5v 1174 1174 1175 - 1176 1176 (% _mstvisible="1" style="text-align: left;" %) 1177 1177 = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) = 1178 1178 ... ... @@ -1388,7 +1388,6 @@ 1388 1388 * 0xA800 **~-~->** AT+PID=0 1389 1389 * 0xA801 **~-~->** AT+PID=1 1390 1390 1391 - 1392 1392 (% _mstvisible="1" style="text-align: left;" %) 1393 1393 == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) == 1394 1394 ... ... @@ -1460,7 +1460,6 @@ 1460 1460 (% _mstvisible="1" %) 1461 1461 * There is no downlink command to set to Sleep mode. 1462 1462 1463 - 1464 1464 (% _mstvisible="1" %) 1465 1465 == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) == 1466 1466 ... ... @@ -1595,7 +1595,6 @@ 1595 1595 (% _mstvisible="1" %) 1596 1596 * Example: 0xA301 ~/~/Same as AT+CLRDTA 1597 1597 1598 - 1599 1599 (% _mstvisible="1" %) 1600 1600 == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) == 1601 1601 ... ... @@ -1619,7 +1619,6 @@ 1619 1619 (% _mstvisible="1" %) 1620 1620 * Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1621 1621 1622 - 1623 1623 (% _mstvisible="1" %) 1624 1624 = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) = 1625 1625
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