Changes for page LHT65N -- Manual do sensor de temperatura e umidade LoRaWAN
Last modified by Xiaoling on 2023/07/18 10:12
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -18,17 +18,30 @@ 18 18 19 19 == 1.1 What is LHT65N Temperature & Humidity Sensor == 20 20 21 + 22 +((( 21 21 The Dragino LHT65N Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a (% style="color:#4f81bd" %)**built-in Temperature & Humidity sensor**(%%) and has an external sensor connector to connect to an external (% style="color:#4f81bd" %)**Temperature Sensor.** 24 +))) 22 22 26 +((( 23 23 The LHT65N allows users to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on. 28 +))) 24 24 30 +((( 25 25 LHT65N has a built-in 2400mAh non-chargeable battery which can be used for up to 10 years*. 32 +))) 26 26 34 +((( 27 27 LHT65N is full compatible with LoRaWAN v1.0.3 Class A protocol, it can work with a standard LoRaWAN gateway. 36 +))) 28 28 38 +((( 29 29 LHT65N supports (% style="color:#4f81bd" %)**Datalog Feature**(%%). It will record the data when there is no network coverage and users can retrieve the sensor value later to ensure no miss for every sensor reading. 40 +))) 30 30 42 +((( 31 31 *The actual battery life depends on how often to send data, please see the battery analyzer chapter. 44 +))) 32 32 33 33 34 34 == 1.2 Features == ... ... @@ -47,8 +47,10 @@ 47 47 48 48 49 49 63 + 50 50 == 1.3 Specification == 51 51 66 + 52 52 **Built-in Temperature Sensor:** 53 53 54 54 * Resolution: 0.01 °C ... ... @@ -70,8 +70,6 @@ 70 70 * ±2°C accuracy from -55°C to +125°C 71 71 * Operating Range: -55 °C ~~ 125 °C 72 72 73 - 74 - 75 75 = 2. Connect LHT65N to IoT Server = 76 76 77 77 == 2.1 How does LHT65N work? == ... ... @@ -88,7 +88,6 @@ 88 88 * (% 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. 89 89 * (% 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. 90 90 91 - 92 92 The LHT65N is set in deep sleep mode by default; The ACT button on the front is to switch to different modes: 93 93 94 94 ... ... @@ -106,71 +106,73 @@ 106 106 (% _mstvisible="1" class="wikigeneratedid" %) 107 107 [[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]] 108 108 109 -(% _msthash="315241" _msttexthash="10802155" _mstvisible="1" %) 121 + 122 +((( 110 110 Assume the LPS8N is already set to connect to [[TTN V3 network>>url:https://eu1.cloud.thethings.network||_mstvisible="2"]], So it provides network coverage for LHT65N. Next we need to add the LHT65N device in TTN V3: 124 +))) 111 111 112 112 113 -(% _mstvisible="1" %) 114 -=== (% _msthash="670592" _msttexthash="634075" _mstvisible="3" %)2.3.1 Step 1: Create Device n TTN(%%) === 115 115 116 -(% _msthash="315242" _msttexthash="1601782" _mstvisible="1" %) 128 +=== 2.3.1 Step 1: Create Device n TTN === 129 + 130 +((( 117 117 Create a device in TTN V3 with the OTAA keys from LHT65N. 132 +))) 118 118 119 -( % _msthash="315243" _msttexthash="3694444" _mstvisible="1" %)134 +((( 120 120 Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below: 136 +))) 121 121 122 -(% _mstvisible="1" %) 123 123 [[image:image-20220617150003-1.jpeg]] 124 124 125 -(% _msthash="315244" _msttexthash="3659149" _mstvisible="1" %) 126 126 User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot: 127 127 128 -(% _msthash="315245" _msttexthash="642889" _mstvisible="1" %) 129 129 Add APP EUI in the application. 130 130 131 - (% _mstvisible="1" %)144 + 132 132 [[image:image-20220522232916-3.png||_mstalt="430495" _mstvisible="3"]] 133 133 134 - (% _mstvisible="1" %)147 + 135 135 [[image:image-20220522232932-4.png||_mstalt="430157" _mstvisible="3"]] 136 136 137 - (% _mstvisible="1" %)150 + 138 138 [[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]] 139 139 140 - (% _msthash="315246" _msttexthash="878800" _mstvisible="1" %)153 + 141 141 Note: LHT65N use same payload as LHT65. 142 142 143 - (% _mstvisible="1" %)156 + 144 144 [[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]] 145 145 146 146 147 -(% _msthash="315247" _msttexthash="595543" _mstvisible="1" %) 148 148 Input APP EUI, APP KEY and DEV EUI: 149 149 150 - (% _mstvisible="1" %)162 + 151 151 [[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]] 152 152 153 153 154 154 155 -(% _mstvisible="1" %) 156 -=== (% _msthash="3537456" _msttexthash="3448549" _mstvisible="3" %)2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds.(%%) === 157 157 158 -(% _msthash="315248" _msttexthash="14452321" _mstvisible="1" %) 168 +=== 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. === 169 + 170 +((( 159 159 Use ACT button to activate LHT65N and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and user can see in the panel. 172 +))) 160 160 161 -(% _mstvisible="1" %) 162 162 [[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]] 163 163 164 164 165 165 166 -(% _mstvisible="1" %) 167 -== (% _msthash="320879" _msttexthash="294970" _mstvisible="3" %)2.4 Uplink Payload(%%) == 168 168 169 -(% _msthash="315249" _msttexthash="7722962" _mstvisible="1" %) 179 +== 2.4 Uplink Payload == 180 + 181 +((( 170 170 The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% _mstvisible="3" style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default. 183 +))) 171 171 172 -( % _msthash="315250" _msttexthash="1322711" _mstvisible="1" %)185 +((( 173 173 After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once. 187 +))) 174 174 175 175 (% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %) 176 176 (% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %) ... ... @@ -236,123 +236,100 @@ 236 236 [[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]] 237 237 ))) 238 238 239 -(% _mstvisible="1" %) 240 240 * The First 6 bytes: has fix meanings for every LHT65N. 241 241 * The 7th byte (EXT #): defines the external sensor model. 242 242 * 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.) 243 243 244 -(% _mstvisible="1" %) 245 -=== (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) === 246 246 247 -(% _msthash="315251" _msttexthash="9786491" _mstvisible="1" %) 258 + 259 +=== 2.4.1 Decoder in TTN V3 === 260 + 248 248 When the uplink payload arrives TTNv3, it shows HEX format and not friendly to read. We can add LHT65N decoder in TTNv3 for friendly reading. 249 249 250 -(% _msthash="315252" _msttexthash="3928483" _mstvisible="1" %) 251 251 Below is the position to put the decoder and LHT65N decoder can be download from here: 252 252 253 - (% _mstvisible="1" %)265 + 254 254 [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]] 255 255 256 - (% _mstvisible="1" %)268 + 257 257 [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]] 258 258 259 259 260 260 261 -(% _mstvisible="1" %) 262 -=== (% _msthash="411411" _msttexthash="383656" _mstvisible="3" %)2.4.2 BAT-Battery Info(%%) === 263 263 264 -(% _msthash="315254" _msttexthash="3122912" _mstvisible="1" %) 274 +=== 2.4.2 BAT-Battery Info === 275 + 265 265 These two bytes of BAT include the battery state and the actually voltage 266 266 267 -(% _mstvisible="1" %) 268 268 [[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]] 269 269 270 - (% _mstvisible="1" %)280 + 271 271 [[image:image-20220522235639-1.png||_mstalt="431392" _mstvisible="3" height="139" width="727"]] 272 272 273 - (% _msthash="315255" _msttexthash="871611" _mstvisible="1" %)283 + 274 274 Check the battery voltage for LHT65N. 275 275 276 -(% _mstvisible="1" %) 277 277 * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good 278 278 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 279 279 280 -(% _mstvisible="1" %) 281 -=== (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) === 282 282 283 -(% _mstvisible="1" %) 290 +=== 2.4.3 Built-in Temperature === 291 + 284 284 [[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]] 285 285 286 -(% _mstvisible="1" %) 287 287 * Temperature: 0x0ABB/100=27.47℃ 288 288 289 -(% _mstvisible="1" %) 290 290 [[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]] 291 291 292 -(% _mstvisible="1" %) 293 293 * Temperature: (0xF5C6-65536)/100=-26.18℃ 294 294 295 -(% _mstvisible="1" %) 296 -=== (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) === 300 +=== 2.4.4 Built-in Humidity === 297 297 298 -(% _mstvisible="1" %) 299 299 [[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]] 300 300 301 -(% _mstvisible="1" %) 302 302 * Humidity: 0x025C/10=60.4% 303 303 304 -(% _mstvisible="1" %) 305 -=== (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) === 306 +=== 2.4.5 Ext # === 306 306 307 -(% _msthash="315256" _msttexthash="552240" _mstvisible="1" %) 308 308 Bytes for External Sensor: 309 309 310 -(% _mstvisible="1" %) 311 311 [[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]] 312 312 313 313 314 -(% _mstvisible="1" %) 315 -=== (% _msthash="221429" _msttexthash="200655" _mstvisible="3" %)2.4.6 Ext value(%%) === 316 316 317 -(% _mstvisible="1" %) 318 -==== (% _msthash="1005901" _msttexthash="877578" _mstvisible="3" %)2.4.6.1 Ext~=1, E3 Temperature Sensor(%%) ==== 314 +=== 2.4.6 Ext value === 319 319 320 -(% _mstvisible="1" %) 316 +==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ==== 317 + 318 + 321 321 [[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]] 322 322 323 323 324 -(% _mstvisible="1" %) 325 325 * DS18B20 temp=0x0ADD/100=27.81℃ 326 326 327 -(% _msthash="315257" _msttexthash="1038479" _mstvisible="1" %) 328 328 The last 2 bytes of data are meaningless 329 329 330 -(% _mstvisible="1" %) 331 331 [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]] 332 332 333 333 334 -(% _mstvisible="1" %) 335 335 * External temperature= (0xF54F-65536)/100=-27.37℃ 336 336 337 -(% _mstvisible="1" %) 338 -((( 339 -(% _msthash="506063" _msttexthash="1038479" _mstvisible="2" %) 340 340 The last 2 bytes of data are meaningless 341 -))) 342 342 343 -(% _mstvisible="1" %) 344 -((( 345 -(% _msthash="506064" _msttexthash="21185632" _mstvisible="2" %) 346 346 If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃ 347 -))) 348 348 349 349 350 -(% _mstvisible="1" %) 351 -==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp(%%) ==== 352 352 353 -(% _msthash="315258" _msttexthash="41539368" _mstvisible="1" %) 337 +==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ==== 338 + 339 +((( 354 354 Timestamp mode is designed for LHT65N with E3 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below: 341 +))) 355 355 343 +((( 344 + 345 +))) 346 + 356 356 (% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 357 357 (% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %) 358 358 ((( ... ... @@ -456,19 +456,17 @@ 456 456 457 457 ))) 458 458 459 -(% _mstvisible="1" %) 460 460 * (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte** 461 461 462 -(% _mstvisible="1" %) 463 463 [[image:image-20220523152434-16.png||_mstalt="453921" _mstvisible="3"]] 464 464 465 -(% _mstvisible="1" %) 466 -* Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink. 467 -* 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. 468 -* 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) 454 +* Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink. 455 +* 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. 456 +* 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) 469 469 470 -==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable)(%%) ==== 471 471 459 +==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ==== 460 + 472 472 In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can 473 473 474 474 be used to power the external ADC sensor; user can control the power on time for this ... ... @@ -479,188 +479,128 @@ 479 479 480 480 481 481 482 -(% _mstvisible="1" %) 483 -== (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) == 471 +== 2.5 Show data on Datacake == 484 484 485 -( % _msthash="315259" _msttexthash="20933341" _mstvisible="1" %)473 +((( 486 486 Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps: 475 +))) 487 487 488 -(% _mstvisible="1" %) 489 489 ((( 490 -(% _msthash="506065" _msttexthash="4753983" _mstvisible="2" %) 491 -(% _mstvisible="3" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network. 478 + 492 492 ))) 493 493 494 -(% _mstvisible="1" %) 495 495 ((( 496 -(% _msthash="506066" _msttexthash="14696682" _mstvisible="2" %) 497 -(% _mstvisible="3" %)**Step 2**(%%): Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations. 482 +(% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network. 498 498 ))) 499 499 500 -(% _mstvisible="1" %) 501 501 ((( 502 -(% _msthash="506067" _msttexthash="180297" _mstvisible="2" %) 486 +(% style="color:blue" %)**Step 2**(%%): Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations. 487 +))) 488 + 489 +((( 490 + 491 +))) 492 + 493 +((( 503 503 Add Datacake: 504 504 ))) 505 505 506 - (% _mstvisible="1" %)497 + 507 507 [[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3" height="262" width="583"]] 508 508 509 509 510 - (% _msthash="315260" _msttexthash="750178" _mstvisible="1" %)501 + 511 511 Select default key as Access Key: 512 512 513 - (% _mstvisible="1" %)504 + 514 514 [[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3" height="453" width="406"]] 515 515 516 - (% _msthash="315261" _msttexthash="2134964" _mstvisible="1" %)507 + 517 517 In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/||_mstvisible="2"]]) , add LHT65 device. 518 518 519 - (% _mstvisible="1" %)510 + 520 520 [[image:image-20220523000825-9.png||_mstalt="430612" _mstvisible="3" height="366" width="392"]] 521 521 522 - (% _mstvisible="1" %)513 + 523 523 [[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]] 524 524 525 525 526 526 527 -(% _mstvisible="1" %) 528 -== (% _msthash="350454" _msttexthash="323544" _mstvisible="3" %)2.6 Datalog Feature(%%) == 518 +== 2.6 Datalog Feature == 529 529 530 -( % _msthash="315262" _msttexthash="32283004" _mstvisible="1" %)520 +((( 531 531 Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, LHT65N will store the reading for future retrieving purposes. There are two ways for IoT servers to get datalog from LHT65N. 522 +))) 532 532 533 533 534 -(% _mstvisible="1" %) 535 -=== (% _msthash="886158" _msttexthash="842426" _mstvisible="3" %)2.6.1 Ways to get datalog via LoRaWAN(%%) === 536 536 537 -(% _msthash="315263" _msttexthash="409604" _mstvisible="1" %) 526 +=== 2.6.1 Ways to get datalog via LoRaWAN === 527 + 538 538 There are two methods: 539 539 540 -(% _mstvisible="1" %) 541 541 1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range. 542 542 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. 543 543 544 -(% _mstvisible="1" %) 545 -=== (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) === 546 546 547 -(% _msthash="315264" _msttexthash="1182285" _mstvisible="1" %) 534 + 535 +=== 2.6.2 Unix TimeStamp === 536 + 537 + 548 548 LHT65N uses Unix TimeStamp format based on 549 549 550 - (% _mstvisible="1" %)540 + 551 551 [[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]] 552 552 553 553 554 -(% _mstvisible="1" %) 555 -((( 556 -(% _msthash="506068" _msttexthash="2717234" _mstvisible="2" %) 544 + 557 557 User can get this time from link: [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] : 558 -))) 559 559 560 -(% _mstvisible="1" %) 561 -((( 562 -(% _msthash="506069" _msttexthash="709813" _mstvisible="2" %) 563 563 Below is the converter example 564 -))) 565 565 566 -(% _mstvisible="1" %) 567 567 [[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]] 568 568 569 -(% _msthash="315265" _msttexthash="15137317" _mstvisible="1" %) 570 570 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25 571 571 572 572 573 -(% _mstvisible="1" %) 574 -=== (% _msthash="359294" _msttexthash="332748" _mstvisible="3" %)2.6.3 Set Device Time(%%) === 575 575 576 -(% _mstvisible="1" %) 577 -((( 578 -(% _msthash="506070" _msttexthash="4521946" _mstvisible="2" %) 579 -There are two ways to set device’s time: 580 -))) 555 +=== 2.6.3 Set Device Time === 581 581 582 -(% _mstvisible="1" %) 583 -((( 584 -(% _mstvisible="2" %) 585 -(% _msthash="506071" _msttexthash="1498471" _mstvisible="4" %)**1. Through LoRaWAN MAC Command (Default settings)** 586 -))) 557 +There are two ways to set device's time: 587 587 588 -(% _mstvisible="1" %) 589 -((( 590 -(% _msthash="506072" _msttexthash="2126267" _mstvisible="2" %) 559 +**~1. Through LoRaWAN MAC Command (Default settings)** 560 + 591 591 User need to set SYNCMOD=1 to enable sync time via MAC command. 592 -))) 593 593 594 -(% _mstvisible="1" %) 595 -((( 596 -(% _msthash="506073" _msttexthash="54430324" _mstvisible="2" %) 597 597 Once LHT65N Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to LHT65N. If LHT65N fails to get the time from the server, LHT65N will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days). 598 -))) 599 599 600 -(% _mstvisible="1" %) 601 -((( 602 -(% _msthash="506074" _msttexthash="92531127" _mstvisible="2" %) 603 -Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn’t support. If server doesn’t support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1. 604 -))) 565 +(% style="color:red" %)Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn’t support. If server doesn’t support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1. 605 605 606 -(% _mstvisible="1" %) 607 -((( 608 -(% _mstvisible="2" %) 609 - 610 -))) 611 611 612 -(% _mstvisible="1" %) 613 -((( 614 -(% _mstvisible="2" %) 615 -(% _msthash="506075" _msttexthash="329719" _mstvisible="4" %)**2. Manually Set Time** 616 -))) 568 +**2. Manually Set Time** 617 617 618 -(% _mstvisible="1" %) 619 -((( 620 -(% _msthash="506076" _msttexthash="7889297" _mstvisible="2" %) 621 621 User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server. 622 622 623 -(% _msthash="506076" _msttexthash="7889297" _mstvisible="2" %) 624 - 625 -))) 626 626 627 -(% _mstvisible="1" %) 628 -=== (% _msthash="460759" _msttexthash="430001" _mstvisible="3" %)2.6.4 Poll sensor value(%%) === 629 629 630 -(% _msthash="315266" _msttexthash="4955821" _mstvisible="1" %) 574 +=== 2.6.4 Poll sensor value === 575 + 631 631 User can poll sensor value based on timestamps from the server. Below is the downlink command. 632 632 633 -(% _mstvisible="1" %) 634 634 [[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]] 635 635 636 -(% _mstvisible="1" %) 637 -((( 638 -(% _msthash="506077" _msttexthash="14670916" _mstvisible="2" %) 580 + 639 639 Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval. 640 -))) 641 641 642 -(% _mstvisible="1" %) 643 -((( 644 -(% _mstvisible="2" %) 645 -For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(% _mstvisible="3" style="display:none" %) 646 -))) 583 +For example, downlink command **31 5FC5F350 5FC6 0160 05** 647 647 648 -(% _mstvisible="1" %) 649 -((( 650 -(% _msthash="506078" _msttexthash="6907459" _mstvisible="2" %) 651 651 Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data 652 -))) 653 653 654 -(% _mstvisible="1" %) 655 -((( 656 -(% _msthash="506079" _msttexthash="23531573" _mstvisible="2" %) 657 657 Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s. 658 -))) 659 659 660 660 661 -(% _mstvisible="1" %) 662 -=== (% _msthash="650923" _msttexthash="614185" _mstvisible="3" %)2.6.5 Datalog Uplink payload(%%) === 663 663 591 +=== 2.6.5 Datalog Uplink payload === 592 + 664 664 (% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %) 665 665 The Datalog poll reply uplink will use below payload format. 666 666 ... ... @@ -952,95 +952,57 @@ 952 952 Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03 953 953 954 954 955 -(% _mstvisible="1" style="text-align: left;" %) 956 -== (% _msthash="244504" _msttexthash="177736" _mstvisible="3" %)2.7 Alarm Mode(%%) == 957 957 958 -(% _msthash="315279" _msttexthash="16493308" _mstvisible="1" style="text-align: left;" %) 885 +== 2.7 Alarm Mode == 886 + 959 959 when the device is in alarm mode, it checks the built-in sensor temperature for a short time. if the temperature exceeds the preconfigured range, it sends an uplink immediately. 960 960 961 -(% _mstvisible="1" %) 962 -((( 963 -(% _mstvisible="2" style="text-align: left;" %) 964 -(% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled. 965 -))) 889 +(% style="color:red" %)Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled. 966 966 967 -(% _mstvisible="1" style="text-align: left;" %) 968 -(% _msthash="315280" _msttexthash="363480" _mstvisible="3" %)**AT COMMAND FOR ALARM MODE:** 891 +**AT COMMAND FOR ALARM MODE:** 969 969 970 970 (% _mstvisible="1" class="box infomessage" %) 971 971 ((( 972 -(% _msthash="506086" _msttexthash="2193529" _mstvisible="2" style="text-align: left;" %) 973 -(% _istranslated="1" _mstmutation="1" _mstvisible="4" %)**AT+WMOD=1**(%%): Enable/disable alarm mode. (0: Disabled, 1: Enabled) 895 +**AT+WMOD=1**: Enable/disable alarm mode. (0: Disabled, 1: Enabled) 974 974 975 -(% _msthash="506087" _msttexthash="3671265" _mstvisible="2" style="text-align: left;" %) 976 -(% _istranslated="1" _mstvisible="4" %)**AT+CITEMP=1**(%%): The interval between checking the alarm temperature. (In minutes) 897 +**AT+CITEMP=1**: The interval between checking the alarm temperature. (In minutes) 977 977 978 -(% _msthash="506088" _msttexthash="3310437" _mstvisible="2" style="text-align: left;" %) 979 -(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP**(%%): Gets or sets the alarm range of the internal temperature sensor 899 +**AT+ARTEMP**: Gets or sets the alarm range of the internal temperature sensor 980 980 981 -(% _mstvisible="2" style="text-align: left;" %) 982 -(% _istranslated="1" _mstmutation="1" %)**AT+ARTEMP=？ **(%%): Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %) 901 +**AT+ARTEMP=？ **: Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %) 983 983 984 -(% _msthash="506089" _msttexthash="3590067" _mstvisible="2" style="text-align: left;" %) 985 -(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP=45,105**(%%): Set the internal temperature sensor alarm range from 45 to 105. 903 +**AT+ARTEMP=45,105**: Set the internal temperature sensor alarm range from 45 to 105. 986 986 ))) 987 987 988 988 989 989 990 -(% _msthash="72514" _msttexthash="253149" _mstvisible="1" style="text-align: left;" %) 991 -== (% _istranslated="1" _msthash="168103" _msttexthash="59969" _mstvisible="3" %)2.8 (%%)LED Indicator == 992 992 993 -(% _mstvisible="1" %) 994 -((( 995 -(% _msthash="197769" _msttexthash="2924142" style="text-align: left;" %) 909 +== 2.8 LED Indicator == 910 + 996 996 The LHT65 has a triple color LED which for easy showing different stage . 997 997 998 -(% _msthash="289211" _msttexthash="3402659" style="text-align: left;" %) 999 999 While user press ACT button, the LED will work as per LED status with ACT button. 1000 -))) 1001 1001 1002 -(% _mstvisible="1" %) 1003 -((( 1004 -(% _msthash="506092" _msttexthash="521573" _mstvisible="2" style="text-align: left;" %) 1005 1005 In a normal working state: 1006 -))) 1007 1007 1008 -(% _mstvisible="1" %) 1009 -* (% _mstvisible="3" %) 1010 -((( 1011 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="4" %) 1012 -For each uplink, the BLUE LED or RED LED will blink (% _msthash="903005" _msttexthash="46254" _mstvisible="3" %)once(%%).(% style="display:none" %) 917 +* For each uplink, the BLUE LED or RED LED will blink once. 918 + BLUE LED when external sensor is connected. 919 +* RED LED when external sensor is not connected 920 +* For each success downlink, the PURPLE LED will blink once 1013 1013 1014 -(% _msthash="197771" _msttexthash="1202526" %) 1015 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="3" %)BLUE LED when external sensor is connected 1016 -))) 1017 -* (% _mstvisible="3" %) 1018 -((( 1019 -(% _msthash="903007" _msttexthash="1334749" _mstvisible="4" %) 1020 -RED LED when external sensor is not connected 1021 -))) 1022 -* (% _mstvisible="3" %) 1023 -((( 1024 -(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %) 1025 -For each success downlink, the PURPLE LED will blink once 1026 1026 1027 1027 1028 - 1029 -))) 924 +== 2.9 installation == 1030 1030 1031 -(% _mstvisible="1" style="text-align: left;" %) 1032 -== (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) == 1033 - 1034 1034 (% _mstvisible="1" %) 1035 1035 [[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]] 1036 1036 1037 1037 1038 -(% _msthash="604150" _msttexthash="563212" _mstvisible="1" style="text-align: left;" %) 1039 -= (% _msthash="401388" _msttexthash="566956" _mstvisible="3" %)3. S(% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)ensors(% _msthash="401388" _msttexthash="40417" _mstvisible="3" %) and A(% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)ccessories(%%) = 1040 1040 1041 -(% _msthidden="1" _mstvisible="1" style="text-align: left;" %) 1042 -== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(% _msthash="487110" _msttexthash="455390" %) E2 Extension Cable(%%) == 931 += 3. Sensors and Accessories = 1043 1043 933 +== 3.1 E2 Extension Cable == 934 + 1044 1044 [[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]] 1045 1045 1046 1046 1m long breakout cable for LHT65N ... ... @@ -1049,17 +1049,15 @@ 1049 1049 1050 1050 1051 1051 1052 -(% _msthidden="1" _mstvisible="1" style="text-align: left;" %) 1053 -== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.2(% _msthash="487110" _msttexthash="455390" %) E3 Temperature Probe(%%) == 1054 1054 1055 -(% _mstvisible="1" %) 944 +== 3.2 E3 Temperature Probe == 945 + 946 + 1056 1056 [[image:image-20220515080154-4.png||_mstalt="434681" _mstvisible="3" alt="photo-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="428792" _mstvisible="3" height="201" width="195"]] 1057 1057 1058 1058 1059 -(% _msthash="315354" _msttexthash="1270971" _mstvisible="1" style="text-align: left;" %) 1060 1060 Temperature sensor with 2 meters cable long 1061 1061 1062 -(% _mstvisible="1" %) 1063 1063 * Resolution: 0.0625 °C 1064 1064 * ±0.5°C accuracy from -10°C to +85°C 1065 1065 * ±2°C accuracy from -55°C to +125°C ... ... @@ -1066,405 +1066,227 @@ 1066 1066 * Operating Range: -40 ~~ 125 °C 1067 1067 * Working voltage 2.35v ~~ 5v 1068 1068 1069 -(% _mstvisible="1" style="text-align: left;" %) 1070 -= (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) = 1071 1071 1072 - (% _mstvisible="1" %)1073 - (((1074 - (% _msthash="506246" _msttexthash="2005926" _mstvisible="2" style="text-align: left;" %)959 + 960 += 4. Configure LHT65N via AT command or LoRaWAN downlink = 961 + 1075 1075 Use can configure LHT65N via AT Command or LoRaWAN Downlink. 1076 -))) 1077 1077 1078 -(% _mstvisible="1" %) 1079 -* (% _mstvisible="3" %) 1080 -((( 1081 -(% _msthash="903318" _msttexthash="635544" _mstvisible="4" %) 1082 -AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]]. 1083 -))) 1084 -* (% _mstvisible="3" %) 1085 -((( 1086 -(% _msthash="903319" _msttexthash="3225859" _mstvisible="4" %) 1087 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]] 1088 -))) 964 +* AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]]. 1089 1089 1090 -(% _mstvisible="1" %) 1091 -((( 1092 -(% _mstvisible="2" style="text-align: left;" %) 1093 - 1094 -))) 966 +* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]] 1095 1095 1096 -(% _mstvisible="1" %) 1097 -((( 1098 -(% _msthash="506248" _msttexthash="2144051" _mstvisible="2" style="text-align: left;" %) 1099 1099 There are two kinds of commands to configure LHT65N, they are: 1100 -))) 1101 1101 1102 -(% _mstvisible="1" %) 1103 -((( 1104 -(% _mstvisible="2" style="text-align: left;" %) 1105 -(% _msthash="506249" _msttexthash="317850" _mstvisible="3" style="color:#4f81bd" %)* (% _msthash="506249" _mstmutation="1" _msttexthash="317850" _mstvisible="4" style="color:#4f81bd" %)**General Commands**(% _msthash="506249" _mstmutation="1" _msttexthash="317850" _mstvisible="3" style="color:#4f81bd" %). 1106 -))) 970 +* (% style="color:#4f81bd" %)**General Commands**. 1107 1107 1108 -(% _mstvisible="1" %) 1109 -((( 1110 -(% _msthash="506250" _msttexthash="774527" _mstvisible="2" style="text-align: left;" %) 1111 1111 These commands are to configure: 1112 -))) 1113 1113 1114 -(% _mstvisible="1" %) 1115 -* (% _mstvisible="3" %) 1116 -((( 1117 -(% _msthash="903320" _msttexthash="1503580" _mstvisible="4" %) 1118 -General system settings like: uplink interval. 1119 -))) 1120 -* (% _mstvisible="3" %) 1121 -((( 1122 -(% _msthash="903321" _msttexthash="1244334" _mstvisible="4" %) 1123 -LoRaWAN protocol & radio-related commands. 1124 -))) 974 +1. General system settings like: uplink interval. 975 +1. LoRaWAN protocol & radio-related commands. 1125 1125 1126 -(% _mstvisible="1" %) 1127 -((( 1128 -(% _msthash="506251" _msttexthash="12349142" _mstvisible="2" style="text-align: left;" %) 1129 1129 They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki: [[End Device Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]] 1130 -))) 1131 1131 1132 -(% _mstvisible="1" %) 1133 -((( 1134 -(% _mstvisible="2" style="text-align: left;" %) 1135 - 1136 -))) 979 +* (% style="color:#4f81bd" %)**Commands special design for LHT65N** 1137 1137 1138 -(% _mstvisible="1" %) 1139 -((( 1140 -(% _mstvisible="2" style="text-align: left;" %) 1141 -(% _mstvisible="3" style="color:#4f81bd" %)* (% _msthash="506249" _mstmutation="1" _msttexthash="317850" _mstvisible="4" style="color:#4f81bd" %)**Commands special design for LHT65N** 1142 -))) 1143 - 1144 -(% _mstvisible="1" %) 1145 -((( 1146 -(% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %) 1147 1147 These commands are only valid for LHT65N, as below: 1148 1148 1149 1149 1150 -(% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %) 1151 - 1152 -))) 984 +== 4.1 Set Transmit Interval Time == 1153 1153 1154 -(% _mstvisible="1" style="text-align: left;" %) 1155 -== (% _msthash="708253" _msttexthash="668772" _mstvisible="3" %)4.1 Set Transmit Interval Time(%%) == 1156 - 1157 -(% _msthash="315355" _msttexthash="1659268" _mstvisible="1" style="text-align: left;" %) 1158 1158 Feature: Change LoRaWAN End Node Transmit Interval. 1159 1159 1160 -(% _mstvisible="1" style="text-align: left;" %) 1161 -(% _msthash="315244" _msttexthash="241696" style="color:#4f81bd" %)**AT Command: AT+TDC** 988 +(% style="color:#4f81bd" %)**AT Command: AT+TDC** 1162 1162 1163 -(% _mstvisible="1" %) 1164 1164 [[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]] 1165 1165 1166 -(% _mstvisible="1" %) 1167 -((( 1168 -(% _mstvisible="2" style="text-align: left;" %) 1169 - 1170 1170 1171 -(% _mstvisible="2" style="text-align: left;" %) 1172 -(% _msthash="506055" _msttexthash="381992" style="color:#4f81bd" %)**Downlink Command: 0x01** 1173 -))) 993 +(% style="color:#4f81bd" %)**Downlink Command: 0x01** 1174 1174 1175 -(% _mstvisible="1" %) 1176 -((( 1177 -(% _msthash="506256" _msttexthash="1996592" _mstvisible="2" style="text-align: left;" %) 1178 1178 Format: Command Code (0x01) followed by 3 bytes time value. 1179 -))) 1180 1180 1181 -(% _mstvisible="1" %) 1182 -((( 1183 -(% _msthash="506257" _msttexthash="12934649" _mstvisible="2" style="text-align: left;" %) 1184 1184 If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01. 1185 -))) 1186 1186 1187 -(% _mstvisible="1" %) 1188 -* (% _mstvisible="3" %) 1189 -((( 1190 -(% _msthash="903322" _msttexthash="3250546" _mstvisible="4" %) 1191 -(% _mstvisible="5" %)**Example 1**(%%): Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 1192 -))) 1193 -* (% _mstvisible="3" %) 1194 -((( 1195 -(% _msthash="903323" _msttexthash="3253315" _mstvisible="4" %) 1196 -(% _mstvisible="5" %)**Example 2**(%%): Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 999 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 1197 1197 1001 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1198 1198 1199 -(% _msthash="903323" _msttexthash="3253315" _mstvisible="4" %) 1200 - 1201 -))) 1003 +== 4.2 Set External Sensor Mode == 1202 1202 1203 -(% _mstvisible="1" style="text-align: left;" %) 1204 -== (% _msthash="614770" _msttexthash="578240" _mstvisible="3" %)4.2 Set External Sensor Mode(%%) == 1205 - 1206 -(% _msthash="315357" _msttexthash="975117" _mstvisible="1" style="text-align: left;" %) 1207 1207 Feature: Change External Sensor Mode. 1208 1208 1209 -(% _mstvisible="1" style="text-align: left;" %) 1210 -(% _msthash="315245" _msttexthash="248118" style="color:#4f81bd" %)**AT Command: AT+EXT** 1007 +(% style="color:#4f81bd" %)**AT Command: AT+EXT** 1211 1211 1212 -(% _mstvisible="1" %) 1213 1213 [[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]] 1214 1214 1215 -(% _mstvisible="1" %) 1216 -((( 1217 -(% _mstvisible="2" style="text-align: left;" %) 1218 - 1219 1219 1220 -(% _mstvisible="2" style="text-align: left;" %) 1221 -(% _msthash="506056" _msttexthash="387855" style="color:#4f81bd" %)**Downlink Command: 0xA2** 1222 -))) 1012 +(% style="color:#4f81bd" %)**Downlink Command: 0xA2** 1223 1223 1224 -(% _mstvisible="1" %) 1225 -((( 1226 -(% _msthash="506259" _msttexthash="395629" _mstvisible="2" style="text-align: left;" %) 1227 1227 Total bytes: 2 ~~ 5 bytes 1228 -))) 1229 1229 1230 -(% _mstvisible="1" %) 1231 -((( 1232 -(% _mstvisible="2" %) 1233 -(% _msthash="506260" _msttexthash="104767" _mstvisible="4" %)**Example:** 1234 -))) 1016 +**Example:** 1235 1235 1236 -(% _mstvisible="1" %) 1237 -* (% _mstvisible="3" %) 1238 -((( 1239 -(% _msthash="903324" _msttexthash="934973" _mstvisible="4" %) 1240 -0xA201: Set external sensor type to E1 1241 -))) 1242 -* (% _mstvisible="3" %) 1243 -((( 1244 -(% _msthash="903325" _msttexthash="354770" _mstvisible="4" %) 1245 -0xA209: Same as AT+EXT=9 1246 -))) 1247 -* (% _mstvisible="3" %) 1248 -((( 1249 -(% _msthash="903326" _msttexthash="639067" _mstvisible="4" %) 1250 -0xA20702003c,Same as AT+SETCNT=60 1018 +* 0xA201: Set external sensor type to E1 1251 1251 1020 +* 0xA209: Same as AT+EXT=9 1252 1252 1253 -(% _msthash="903326" _msttexthash="639067" _mstvisible="4" %) 1254 - 1255 -))) 1022 +* 0xA20702003c: Same as AT+SETCNT=60 1256 1256 1257 -(% _mstvisible="1" style="text-align: left;" %) 1258 -== (% _msthash="1562483" _msttexthash="1445717" _mstvisible="3" %)4.3 Enable/Disable uplink Temperature probe ID(%%) == 1259 1259 1260 -(% _msthash="315359" _msttexthash="2977572" _mstvisible="1" style="text-align: left;" %) 1025 +== 4.3 Enable/Disable uplink Temperature probe ID == 1026 + 1027 +((( 1261 1261 Feature: If PID is enabled, device will send the temperature probe ID on: 1029 +))) 1262 1262 1263 -(% _mstvisible="1" %) 1264 -* First Packet after OTAA Join 1265 -* Every 24 hours since the first packet. 1031 +* ((( 1032 +First Packet after OTAA Join 1033 +))) 1034 +* ((( 1035 +Every 24 hours since the first packet. 1036 +))) 1266 1266 1267 -( % _msthash="315360" _msttexthash="658814" _mstvisible="1" style="text-align: left;" %)1038 +((( 1268 1268 PID is default set to disable (0) 1040 +))) 1269 1269 1270 -(% _mstvisible="1" style="text-align: left;" %) 1271 -(% _msthash="315246" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:** 1042 +(% style="color:#4f81bd" %)**AT Command:** 1272 1272 1273 -(% _mstvisible="1" %) 1274 1274 [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]] 1275 1275 1276 1276 1277 -(% _mstvisible="1" style="text-align: left;" %) 1278 -(% _msthash="315247" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1047 +(% style="color:#4f81bd" %)**Downlink Command:** 1279 1279 1280 -(% _mstvisible="1" %) 1281 -* 0xA800 **~-~->** AT+PID=0 1282 -* 0xA801 **~-~->** AT+PID=1 1049 +* **0xA800** **~-~->** AT+PID=0 1050 +* **0xA801** **~-~->** AT+PID=1 1283 1283 1284 -(% _mstvisible="1" style="text-align: left;" %) 1285 -== (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) == 1286 1286 1287 -(% _msthash="315363" _msttexthash="1170728" _mstvisible="1" style="text-align: left;" %) 1053 +== 4.4 Set Password == 1054 + 1288 1288 Feature: Set device password, max 9 digits 1289 1289 1290 -(% _mstvisible="1" style="text-align: left;" %) 1291 -(% _msthash="315248" _msttexthash="295009" style="color:#4f81bd" %)**AT Command: AT+PWORD** 1057 +(% style="color:#4f81bd" %)**AT Command: AT+PWORD** 1292 1292 1293 -(% _mstvisible="1" %) 1294 1294 [[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]] 1295 1295 1296 -(% _mstvisible="1" %) 1297 -((( 1298 -(% _mstvisible="2" style="text-align: left;" %) 1299 - 1300 1300 1301 -(% _mstvisible="2" style="text-align: left;" %) 1302 -(% _msthash="506057" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1303 -))) 1062 +(% style="color:#4f81bd" %)**Downlink Command:** 1304 1304 1305 -(% _mstvisible="1" %) 1306 -((( 1307 -(% _msthash="506262" _msttexthash="974311" _mstvisible="2" style="text-align: left;" %) 1308 1308 No downlink command for this feature. 1309 1309 1310 -(% _msthash="506262" _msttexthash="974311" _mstvisible="2" style="text-align: left;" %) 1311 - 1312 -))) 1313 1313 1314 -(% _mstvisible="1" style="text-align: left;" %) 1315 -== (% _msthash="306956" _msttexthash="281918" _mstvisible="3" %)4.5 Quit AT Command(%%) == 1316 1316 1317 -(% _msthash="315365" _msttexthash="4616456" _mstvisible="1" style="text-align: left;" %) 1068 +== 4.5 Quit AT Command == 1069 + 1318 1318 Feature: Quit AT Command mode, so user needs to input password again before use AT Commands. 1319 1319 1320 -(% _mstvisible="1" style="text-align: left;" %) 1321 -(% _msthash="315249" _msttexthash="289120" style="color:#4f81bd" %)**AT Command: AT+DISAT** 1072 +(% style="color:#4f81bd" %)**AT Command: AT+DISAT** 1322 1322 1323 -(% _mstvisible="1" %) 1324 1324 [[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]] 1325 1325 1326 1326 1327 -(% _mstvisible="1" style="text-align: left;" %) 1328 -(% _msthash="315250" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1077 +(% style="color:#4f81bd" %)**Downlink Command:** 1329 1329 1330 -(% _msthash="315368" _msttexthash="974311" _mstvisible="1" style="text-align: left;" %) 1331 1331 No downlink command for this feature. 1332 1332 1333 1333 1334 -(% _mstvisible="1" style="text-align: left;" %) 1335 -== (% _msthash="362752" _msttexthash="334919" _mstvisible="3" %)4.6 Set to sleep mode(%%) == 1336 1336 1337 -(% _msthash="315369" _msttexthash="779688" _mstvisible="1" style="text-align: left;" %) 1083 +== 4.6 Set to sleep mode == 1084 + 1338 1338 Feature: Set device to sleep mode 1339 1339 1340 -* AT+Sleep=0 : Normal working mode, device will sleep and use lower power when there is no LoRa message 1341 -* AT+Sleep=1 : Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping. 1087 +* **AT+Sleep=0** : Normal working mode, device will sleep and use lower power when there is no LoRa message 1088 +* **AT+Sleep=1** : Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping. 1342 1342 1343 -(% _mstvisible="1" style="text-align: left;" %) 1344 1344 (% _msthash="315251" _msttexthash="289783" style="color:#4f81bd" %)**AT Command: AT+SLEEP** 1345 1345 1346 -(% _mstvisible="1" %) 1347 1347 [[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]] 1348 1348 1349 1349 1350 -(% _mstvisible="1" %) 1351 1351 (% _msthash="315252" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1352 1352 1353 -(% _mstvisible="1" %) 1354 1354 * There is no downlink command to set to Sleep mode. 1355 1355 1356 -(% _mstvisible="1" %) 1357 -== (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) == 1358 1358 1359 -(% _msthash="315372" _msttexthash="2565524" _mstvisible="1" %) 1100 + 1101 +== 4.7 Set system time == 1102 + 1360 1360 Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]] 1361 1361 1362 -(% _mstvisible="1" %) 1363 1363 (% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:** 1364 1364 1365 -(% _mstvisible="1" %) 1366 1366 [[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]] 1367 1367 1368 1368 1369 -(% _mstvisible="1" %) 1370 1370 (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1371 1371 1372 -(% _msthash="315375" _msttexthash="2898571" _mstvisible="1" %) 1373 1373 0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352 1374 1374 1375 1375 1376 -(% _mstvisible="1" %) 1377 -== (% _msthash="376779" _msttexthash="348712" _mstvisible="3" %)4.8 Set Time Sync Mode(%%) == 1378 1378 1379 -(% _mstvisible="1" %) 1116 +== 4.8 Set Time Sync Mode == 1117 + 1380 1380 ((( 1381 -(% _msthash="506263" _msttexthash="11748321" _mstvisible="2" %) 1382 1382 Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command. 1383 1383 ))) 1384 1384 1385 -(% _mstvisible="1" %) 1386 1386 ((( 1387 -(% _msthash="506264" _msttexthash="6530264" _mstvisible="2" %) 1388 1388 SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0. 1389 1389 ))) 1390 1390 1391 -(% _mstvisible="1" %) 1392 -((( 1393 -(% _mstvisible="2" %) 1394 1394 (% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:** 1395 -))) 1396 1396 1397 -(% _mstvisible="1" %) 1398 1398 [[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]] 1399 1399 1400 1400 1401 -(% _mstvisible="1" %) 1402 -(% _msthash="315255" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1131 +(% style="color:#4f81bd" %)**Downlink Command:** 1403 1403 1404 -(% _msthash="315377" _msttexthash="479648" _mstvisible="1" %) 1405 1405 0x28 01 ~/~/ Same As AT+SYNCMOD=1 1406 - 1407 -(% _msthash="315378" _msttexthash="479076" _mstvisible="1" %) 1408 1408 0x28 00 ~/~/ Same As AT+SYNCMOD=0 1409 1409 1410 1410 1411 -(% _mstvisible="1" %) 1412 -== (% _msthash="536432" _msttexthash="502528" _mstvisible="3" %)4.9 Set Time Sync Interval(%%) == 1413 1413 1414 -(% _msthash="315379" _msttexthash="3065777" _mstvisible="1" %) 1138 +== 4.9 Set Time Sync Interval == 1139 + 1415 1415 Feature: Define System time sync interval. SYNCTDC default value: 10 days. 1416 1416 1417 -(% _mstvisible="1" %) 1418 1418 (% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:** 1419 1419 1420 -(% _mstvisible="1" %) 1421 1421 [[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]] 1422 1422 1423 1423 1424 -(% _mstvisible="1" %) 1425 1425 (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1426 1426 1427 -(% _msthash="315382" _msttexthash="590044" _mstvisible="1" %) 1428 -0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A 1149 +**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A 1429 1429 1430 1430 1431 -(% _mstvisible="1" %) 1432 -== (% _msthash="927901" _msttexthash="882570" _mstvisible="3" %)4.10 Print data entries base on page.(%%) == 1433 1433 1434 -(% _msthash="315383" _msttexthash="3233334" _mstvisible="1" %) 1153 +== 4.10 Print data entries base on page. == 1154 + 1435 1435 Feature: Print the sector data from start page to stop page (max is 416 pages). 1436 1436 1437 -(% _mstvisible="1" %) 1438 1438 (% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA** 1439 1439 1440 -(% _mstvisible="1" %) 1441 1441 [[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]] 1442 1442 1443 1443 1444 -(% _mstvisible="1" %) 1445 1445 (% _msthash="315259" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1446 1446 1447 -(% _msthash="315386" _msttexthash="799539" _mstvisible="1" %) 1448 1448 No downlink commands for feature 1449 1449 1450 1450 1451 -(% _mstvisible="1" %) 1452 -== (% _msthash="788762" _msttexthash="747149" _mstvisible="3" %)4.11 Print last few data entries.(%%) == 1453 1453 1454 -(% _msthash="315387" _msttexthash="1101009" _mstvisible="1" %) 1168 +== 4.11 Print last few data entries. == 1169 + 1455 1455 Feature: Print the last few data entries 1456 1456 1457 -(% _mstvisible="1" %) 1458 1458 (% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA** 1459 1459 1460 -(% _mstvisible="1" %) 1461 1461 [[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]] 1462 1462 1463 1463 1464 -(% _mstvisible="1" %) 1465 1465 (% _msthash="315261" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1466 1466 1467 -(% _msthash="315390" _msttexthash="799539" _mstvisible="1" %) 1468 1468 No downlink commands for feature 1469 1469 1470 1470 ... ... @@ -1483,6 +1483,8 @@ 1483 1483 1484 1484 * Example: 0xA301 ~/~/Same as AT+CLRDTA 1485 1485 1197 + 1198 + 1486 1486 == 4.13 Auto Send None-ACK messages == 1487 1487 1488 1488 (% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %) ... ... @@ -1501,13 +1501,16 @@ 1501 1501 1502 1502 * Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1503 1503 1217 + 1504 1504 = 5. Battery & How to replace = 1505 1505 1506 1506 == 5.1 Battery Type == 1507 1507 1508 1508 ((( 1223 +((( 1509 1509 LHT65N is equipped with a 2400mAH Li-MnO2 (CR17505) battery . The battery is an un-rechargeable battery with low discharge rate targeting for up to 8~~10 years use. This type of battery is commonly used in IoT devices for long-term running, such as water meters. 1510 1510 ))) 1226 +))) 1511 1511 1512 1512 ((( 1513 1513 ... ... @@ -1514,9 +1514,11 @@ 1514 1514 ))) 1515 1515 1516 1516 ((( 1233 +((( 1517 1517 The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance. 1518 1518 [[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]] 1519 1519 ))) 1237 +))) 1520 1520 1521 1521 The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery. 1522 1522 ... ... @@ -1544,6 +1544,7 @@ 1544 1544 ))) 1545 1545 1546 1546 1265 + 1547 1547 = 6. FAQ = 1548 1548 1549 1549 == 6.1 How to use AT Command? == ... ... @@ -1901,6 +1901,8 @@ 1901 1901 1902 1902 * (% style="color:red" %)**E3**(%%): External Temperature Probe 1903 1903 1623 + 1624 + 1904 1904 = 8. Packing Info = 1905 1905 1906 1906 ... ... @@ -1907,16 +1907,14 @@ 1907 1907 **Package Includes**: 1908 1908 1909 1909 * LHT65N Temperature & Humidity Sensor x 1 1631 +* Optional external sensor 1910 1910 1911 -*Optional external sensor 1912 - 1913 - 1914 1914 **Dimension and weight**: 1915 1915 1916 1916 * Device Size: 10 x 10 x 3.5 cm 1917 - 1918 1918 * Device Weight: 120.5g 1919 1919 1638 + 1920 1920 = 9. Reference material = 1921 1921 1922 1922 * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]