Changes for page LHT52 - LoRaWAN Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/30 14:27
Summary
-
Page properties (1 modified, 0 added, 0 removed)
-
Attachments (0 modified, 7 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -163,10 +163,8 @@ 163 163 164 164 [[image:image-20220522232916-3.png]] 165 165 166 - 167 167 [[image:image-20220522232932-4.png]] 168 168 169 - 170 170 [[image:image-20220522232954-5.png]] 171 171 172 172 Note: LHT65N use same payload as LHT65. ... ... @@ -193,14 +193,46 @@ 193 193 After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once. 194 194 195 195 196 -(% border="1" style="width:605px" %) 197 -|(% style="width:106px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:183px" %)**2**|(% style="width:155.172px" %)**2**|(% style="width:49px" %)**1**|(% style="width:92px" %)**4** 198 -|(% style="width:106px" %)**Value**|(% style="width:71px" %)[[BAT>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.2BAT-BatteryInfo]]|(% style="width:183px" %)((( 199 -[[Built In Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]] 200 -)))|(% style="width:155.172px" %)((( 201 -[[Built-in Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 202 -)))|(% style="width:49px" %)[[Ext>>path:#Extension_Sensor]] #|(% style="width:92px" %)[[Ext value>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]] 194 +(% border="1" style="background-color:#ffffcc; color:green; width:428px" %) 195 +|(% style="width:106px" %)((( 196 +**Size(bytes)** 197 +)))|(% style="width:46px" %)((( 198 +**2** 199 +)))|(% style="width:104px" %)((( 200 +**2** 201 +)))|(% style="width:80px" %)((( 202 +**2** 203 +)))|(% style="width:51px" %)((( 204 +**1** 205 +)))|(% style="width:35px" %)((( 206 +**4** 207 +))) 208 +|(% style="width:106px" %)((( 209 +**Value** 210 +)))|(% style="width:46px" %)((( 211 +[[BAT>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.2BAT-BatteryInfo]] 212 +)))|(% style="width:104px" %)((( 213 +((( 214 +[[Built-In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]] 215 +))) 203 203 217 +((( 218 +[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]] 219 +))) 220 +)))|(% style="width:80px" %)((( 221 +((( 222 +[[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 223 +))) 224 + 225 +((( 226 +[[Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 227 +))) 228 +)))|(% style="width:51px" %)((( 229 +[[Ext>>path:#Extension_Sensor]] # 230 +)))|(% style="width:35px" %)((( 231 +[[Ext value>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]] 232 +))) 233 + 204 204 * The First 6 bytes: has fix meanings for every LHT65N. 205 205 * The 7th byte (EXT #): defines the external sensor model. 206 206 * The 8^^th^^ ~~ 11^^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.) ... ... @@ -219,21 +219,41 @@ 219 219 220 220 These two bytes of BAT include the battery state and the actually voltage 221 221 222 -(% border="1" style="width:508px" %) 223 -|(% style="width:75px" %)Bit(bit)|(% style="width:268px" %)[15:14]|(% style="width:162px" %)[13:0] 224 -|(% style="width:75px" %)Value|(% style="width:268px" %)((( 252 +(% border="1" style="background-color:#ffffcc; color:green; width:502px" %) 253 +|(% style="width:75px" %)((( 254 +Bit(bit) 255 +)))|(% style="width:259px" %)((( 256 +[15:14] 257 +)))|(% style="width:164px" %)((( 258 +[13:0] 259 +))) 260 +|(% style="width:75px" %)((( 261 +Value 262 +)))|(% style="width:259px" %)((( 263 +((( 225 225 BAT Status 265 +))) 226 226 267 +((( 227 227 00(b): Ultra Low ( BAT <= 2.50v) 269 +))) 228 228 271 +((( 229 229 01(b): Low (2.50v <=BAT <= 2.55v) 273 +))) 230 230 275 +((( 231 231 10(b): OK (2.55v <= BAT <=2.65v) 277 +))) 232 232 279 +((( 233 233 11(b): Good (BAT >= 2.65v) 234 -)))|(% style="width:162px" %)Actually BAT voltage 281 +))) 282 +)))|(% style="width:164px" %)((( 283 +Actually BAT voltage 284 +))) 235 235 236 -[[image:image-20220522235639-1.png]] 286 +[[image:image-20220522235639-1.png||height="139" width="727"]] 237 237 238 238 Check the battery voltage for LHT65N. 239 239 ... ... @@ -242,7 +242,7 @@ 242 242 243 243 === 2.4.3 Built-in Temperature === 244 244 245 -[[image:image-20220522235639-2.png]] 295 +[[image:image-20220522235639-2.png||height="138" width="722"]] 246 246 247 247 * Temperature: 0x0ABB/100=27.47℃ 248 248 ... ... @@ -252,7 +252,7 @@ 252 252 253 253 === 2.4.4 Built-in Humidity === 254 254 255 -[[image:image-20220522235639-4.png]] 305 +[[image:image-20220522235639-4.png||height="138" width="722"]] 256 256 257 257 * Humidity: 0x025C/10=60.4% 258 258 ... ... @@ -260,10 +260,10 @@ 260 260 261 261 Bytes for External Sensor: 262 262 263 -(% style="width: 624px" %)264 -|(% style="width:139px" %)**EXT # Value**|(% style="width: 484px" %)**External Sensor Type**265 -|(% style="width:139px" %)0x01|(% style="width: 484px" %)Sensor E3, Temperature Sensor266 -|(% style="width:139px" %)0x09|(% style="width: 484px" %)Sensor E3, Temperature Sensor, Datalog Mod313 +(% border="1" style="background-color:#ffffcc; color:green; width:473px" %) 314 +|(% style="width:139px" %)**EXT # Value**|(% style="width:331px" %)**External Sensor Type** 315 +|(% style="width:139px" %)0x01|(% style="width:331px" %)Sensor E3, Temperature Sensor 316 +|(% style="width:139px" %)0x09|(% style="width:331px" %)Sensor E3, Temperature Sensor, Datalog Mod 267 267 268 268 === 2.4.6 Ext value === 269 269 ... ... @@ -279,9 +279,13 @@ 279 279 280 280 * External temperature= (0xF54F-65536)/100=-27.37℃ 281 281 332 +((( 282 282 The last 2 bytes of data are meaningless 334 +))) 283 283 336 +((( 284 284 If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃ 338 +))) 285 285 286 286 287 287 ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ==== ... ... @@ -288,30 +288,27 @@ 288 288 289 289 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: 290 290 345 +(% border="1" style="background-color:#ffffcc; color:green; width:541px" %) 346 +|(% style="width:96px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:69px" %)**2**|(% style="width:88px" %)**2**|(% style="width:69px" %)**1**|(% style="width:85px" %)**4** 347 +|(% style="width:96px" %)**Value**|(% style="width:71px" %)[[External temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.2SetExternalSensorMode]]|(% style="width:69px" %)((( 348 +[[Built-In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]] 291 291 292 -(% border="1" style="width:697px" %) 293 -|(% style="width:96px" %)**Size(bytes)**|(% style="width:164px" %)**2**|(% style="width:104px" %)**2**|(% style="width:106px" %)**2**|(% style="width:108px" %)**1**|(% style="width:116px" %)**4** 294 -|(% style="width:96px" %)**Value**|(% style="width:164px" %)[[External temperature>>path:#DS18b20_value]]|(% style="width:104px" %)((( 295 -[[Built-In>>path:#SHT20_Temperature]] 350 +[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]] 351 +)))|(% style="width:88px" %)((( 352 +BAT Status & 296 296 297 -[[Temperature>>path:#SHT20_Temperature]] 298 -)))|(% style="width:106px" %)((( 299 -[[BAT Status &>>path:#BAT_Humidity]] 354 +[[Built-in>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 300 300 301 -[[Built-in>>path:#BAT_Humidity]] 302 - 303 -[[Humidity>>path:#BAT_Humidity]] 304 -)))|(% style="width:108px" %)[[Status & Ext>>path:#Status_EXT]]|(% style="width:116px" %)((( 305 -[[Unix>>path:#Unix_Time_Stamp]] 306 - 307 -[[Time Stamp>>path:#Unix_Time_Stamp]] 356 +[[Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 357 +)))|(% style="width:69px" %)Status & Ext|(% style="width:85px" %)((( 358 +[[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.1SetTransmitIntervalTime]] 308 308 ))) 309 309 310 -* **Battery status & **[[(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallinkwikiinternallink" %)**Built-in Humidity**>>path:#SHT20_Humidity]]361 +* **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)** 311 311 312 -(% border="1" style="width: 587px" %)313 -|Bit(bit)|(% style="width:2 80px" %)[15:14]|(% style="width:136px" %)[11:0]314 -|Value|(% style="width:2 80px" %)(((363 +(% border="1" style="background-color:#ffffcc; color:green; width:469px" %) 364 +|(% style="width:65px" %)Bit(bit)|(% style="width:267px" %)[15:14]|(% style="width:134px" %)[11:0] 365 +|(% style="width:65px" %)Value|(% style="width:267px" %)((( 315 315 BAT Status 316 316 317 317 00(b): Ultra Low ( BAT <= 2.50v) ... ... @@ -321,8 +321,8 @@ 321 321 10(b): OK (2.55v <= BAT <=2.65v) 322 322 323 323 11(b): Good (BAT >= 2.65v) 324 -)))|(% style="width:13 6px" %)(((325 -[[Built-in Humidity>>path: #SHT20_Humidity]]375 +)))|(% style="width:134px" %)((( 376 +[[Built-in Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 326 326 327 327 328 328 ))) ... ... @@ -329,12 +329,10 @@ 329 329 330 330 * **Status & Ext Byte** 331 331 332 -(% border="1" style="width:732px" %) 333 -|(% style="width:128px" %)**Bits**|(% style="width:102px" %)**7**|(% style="width:145px" %)**6**|(% style="width:117px" %)**5**|(% style="width:147px" %)**4**|(% style="width:90px" %)**[3:0]** 334 -|(% style="width:128px" %)**Status & Ext**|(% style="width:102px" %)Not Defined|(% style="width:145px" %)Poll Message Flag|(% style="width:117px" %)Sync time OK|(% style="width:147px" %)Unix Time Request|(% style="width:90px" %)((( 335 -Ext: 336 - 337 -0b(1001) 383 +(% border="1" style="background-color:#ffffcc; color:green; width:587px" %) 384 +|(% style="width:109px" %)**Bits**|(% style="width:105px" %)**7**|(% style="width:105px" %)**6**|(% style="width:82px" %)**5**|(% style="width:84px" %)**4**|(% style="width:97px" %)**[3:0]** 385 +|(% style="width:109px" %)**Status & Ext**|(% style="width:105px" %)Not Defined|(% style="width:105px" %)Poll Message Flag|(% style="width:82px" %)Sync time OK|(% style="width:84px" %)Unix Time Request|(% style="width:97px" %)((( 386 +Ext:0b(1001) 338 338 ))) 339 339 340 340 * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink. ... ... @@ -345,12 +345,17 @@ 345 345 346 346 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: 347 347 397 +((( 348 348 **Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network. 399 +))) 349 349 401 +((( 350 350 **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. 403 +))) 351 351 352 - 405 +((( 353 353 Add Datacake: 407 +))) 354 354 355 355 [[image:image-20220523000825-7.png||height="262" width="583"]] 356 356 ... ... @@ -359,16 +359,12 @@ 359 359 360 360 [[image:image-20220523000825-8.png||height="453" width="406"]] 361 361 362 - 363 363 In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device. 364 364 365 365 [[image:image-20220523000825-9.png||height="366" width="392"]] 366 366 420 +[[image:image-20220523000825-10.png||height="413" width="728"]] 367 367 368 - 369 -[[image:image-20220523000825-10.png||height="432" width="762"]] 370 - 371 - 372 372 == 2.6 Datalog Feature == 373 373 374 374 This feature is always enabled. When user wants to retrieve the sensor value, he can send a poll command from the IoT platform to ask LHT65N to send the value in the required time slot. ... ... @@ -380,50 +380,76 @@ 380 380 [[image:image-20220523001219-11.png||height="97" width="627"]] 381 381 382 382 433 +((( 383 383 User can get this time from link: [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] : 435 +))) 384 384 437 +((( 385 385 Below is the converter example 439 +))) 386 386 387 -[[image:image-20220523001219-12.png||height=" 302" width="730"]]441 +[[image:image-20220523001219-12.png||height="298" width="720"]] 388 388 389 389 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25 390 390 391 - 392 392 === 2.6.2 Set Device Time === 393 393 447 +((( 394 394 There are two ways to set device’s time: 449 +))) 395 395 451 +((( 396 396 **~1. Through LoRaWAN MAC Command (Default settings)** 453 +))) 397 397 455 +((( 398 398 User need to set SYNCMOD=1 to enable sync time via MAC command. 457 +))) 399 399 459 +((( 400 400 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). 461 +))) 401 401 463 +((( 402 402 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. 465 +))) 403 403 467 +((( 468 + 469 +))) 404 404 471 +((( 405 405 **2. Manually Set Time** 473 +))) 406 406 475 +((( 407 407 User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server. 477 +))) 408 408 409 - 410 410 === 2.6.3 Poll sensor value === 411 411 412 412 User can poll sensor value based on timestamps from the server. Below is the downlink command. 413 413 414 414 415 -(% border="1" style="width:4 54px" %)416 -|(% style="width:6 9px" %)1byte|(% style="width:129px" %)4bytes|(% style="width:134px" %)4bytes|(% style="width:119px" %)1byte417 -|(% style="width:6 9px" %)31|(% style="width:129px" %)Timestamp start|(% style="width:134px" %)Timestamp end|(% style="width:119px" %)Uplink Interval484 +(% border="1" style="background-color:#ffffcc; color:green; width:427px" %) 485 +|(% style="width:61px" %)1byte|(% style="width:126px" %)4bytes|(% style="width:120px" %)4bytes|(% style="width:115px" %)1byte 486 +|(% style="width:61px" %)31|(% style="width:126px" %)Timestamp start|(% style="width:120px" %)Timestamp end|(% style="width:115px" %)Uplink Interval 418 418 488 +((( 419 419 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. 490 +))) 420 420 492 +((( 493 +For example, downlink command **31 5FC5F350 5FC6 0160 05** 494 +))) 421 421 422 -For example, downlink command 31 5FC5F350 5FC6 0160 05 423 - 496 +((( 424 424 Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data 498 +))) 425 425 500 +((( 426 426 Uplink Internal =5s,means LHT65N will send one packet every 5s. range 5~~255s. 502 +))) 427 427 428 428 429 429 === 2.6.4 Datalog Uplink payload === ... ... @@ -430,52 +430,104 @@ 430 430 431 431 The Datalog poll reply uplink will use below payload format. 432 432 509 +((( 510 +**Retrieval data payload** 511 +))) 433 433 434 -Retrieval data payload 513 +(% border="1" style="background-color:#ffffcc; color:green; width:545px" %) 514 +|(% style="width:93px" %)((( 515 +**Size(bytes)** 516 +)))|(% style="width:71px" %)((( 517 +**2** 518 +)))|(% style="width:102px" %)((( 519 +**2** 520 +)))|(% style="width:86px" %)((( 521 +**2** 522 +)))|(% style="width:90px" %)((( 523 +**1** 524 +)))|(% style="width:85px" %)((( 525 +**4** 526 +))) 527 +|(% style="width:93px" %)((( 528 +**Value** 529 +)))|(% style="width:71px" %)((( 530 +[[External sensor data>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]] 531 +)))|(% style="width:102px" %)((( 532 +((( 533 +[[Built In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]] 534 +))) 435 435 436 -(% border="1" %) 437 -|**Size(bytes)**|**2**|**2**|**2**|**1**|**4** 438 -|**Value**|[[External sensor data>>path:#Extension_sensor_value]]|((( 439 -[[Built-In>>path:#SHT20_Temperature]] 536 +((( 537 +[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]] 538 +))) 539 +)))|(% style="width:86px" %)((( 540 +((( 541 +[[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 542 +))) 440 440 441 -[[Temperature>>path:#SHT20_Temperature]] 442 -)))|((( 443 -[[Built-in>>path:#SHT20_Humidity]] 544 +((( 545 +[[Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 546 +))) 547 +)))|(% style="width:90px" %)((( 548 +[[Poll message flag & Ext>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.4DatalogUplinkpayload]] 549 +)))|(% style="width:85px" %)((( 550 +((( 551 +[[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.1UnixTimeStamp]] 552 +))) 444 444 445 -[[Humidity>>path:#SHT20_Humidity]] 446 -)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|((( 447 -[[Unix Time Stamp>>path:#Unix_Time_Stamp]] 448 - 554 +((( 449 449 450 450 ))) 557 +))) 451 451 452 -Poll message flag & Ext 559 +**Poll message flag & Ext** 453 453 454 - 455 -(% border="1" %)456 -|** Bits**|**7**|**6**|**5**|**4**|**[3:0]**457 - |**Status & Ext**|Not Defined|Poll Message Flag|Sync time OK|Unix Time Request|(((561 +(% border="1" style="background-color:#ffffcc; color:green; width:540px" %) 562 +|(% style="width:81px" %)**Bits**|(% style="width:100px" %)**7**|(% style="width:105px" %)**6**|(% style="width:84px" %)**5**|(% style="width:85px" %)**4**|(% style="width:79px" %)**[3:0]** 563 +|(% style="width:81px" %)**Status & Ext**|(% style="width:100px" %)Not Defined|(% style="width:105px" %)Poll Message Flag|(% style="width:84px" %)Sync time OK|(% style="width:85px" %)Unix Time Request|(% style="width:79px" %)((( 564 +((( 458 458 Ext: 566 +))) 459 459 568 +((( 460 460 0b(1001) 461 461 ))) 571 +))) 462 462 573 +((( 463 463 Poll Message Flag: 1: This message is a poll message reply. 575 +))) 464 464 465 -* Poll Message Flag is set to 1. 466 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 577 +* ((( 578 +Poll Message Flag is set to 1. 579 +))) 580 +* ((( 581 +Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 582 +))) 467 467 584 +((( 468 468 For example, in US915 band, the max payload for different DR is: 586 +))) 469 469 470 -a) DR0: max is 11 bytes so one entry of data 588 +((( 589 +a) DR0: max is 11 bytes so one entry of data 590 +))) 471 471 472 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 592 +((( 593 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 594 +))) 473 473 474 -c) DR2: total payload includes 11 entries of data 596 +((( 597 +c) DR2: total payload includes 11 entries of data 598 +))) 475 475 476 -d) DR3: total payload includes 22 entries of data. 600 +((( 601 +d) DR3: total payload includes 22 entries of data. 602 +))) 477 477 604 +((( 478 478 If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0 606 +))) 479 479 480 480 481 481 **Example:** ... ... @@ -482,29 +482,10 @@ 482 482 483 483 If LHT65N has below data inside Flash: 484 484 485 - Flash Addr |Unix Time| Ext | BAT voltage|Value613 +[[image:image-20220523144455-1.png||height="335" width="735"]] 486 486 487 - 80196E021/1/1904:27:0313145sht_temp=22.00 sht_hum=32.6ds_temp=327.67615 +If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705 488 488 489 -80196F0 21/1/19 04:28:57 1 3145 sht_temp=21.90 sht_hum=33.1 ds_temp=327.67 490 - 491 -8019700 21/1/19 04:30:30 1 3145 sht_temp=21.81 sht_hum=33.4 ds_temp=327.67 492 - 493 -8019710 21/1/19 04:40:30 1 3145 sht_temp=21.65 sht_hum=33.7 ds_temp=327.67 494 - 495 -8019720 21/1/19 04:50:30 1 3147 sht_temp=21.55 sht_hum=34.1 ds_temp=327.67 496 - 497 -8019730 21/1/19 05:00:30 1 3149 sht_temp=21.50 sht_hum=34.1 ds_temp=327.67 498 - 499 -8019740 21/1/19 05:10:30 1 3149 sht_temp=21.43 sht_hum=34.6 ds_temp=327.67 500 - 501 -8019750 21/1/19 05:20:30 1 3151 sht_temp=21.35 sht_hum=34.9 ds_temp=327.67 502 - 503 - 504 -If user sends below downlink command: 505 - 506 -3160065F9760066DA705 507 - 508 508 Where : Start time: 60065F97 = time 21/1/19 04:27:03 509 509 510 510 Stop time 60066DA7= time 21/1/19 05:27:03 ... ... @@ -530,35 +530,50 @@ 530 530 531 531 Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03 532 532 533 - 534 534 == 2.7 Alarm Mode == 535 535 536 536 Alarm mode feature is added since firmware v1.5. When device is in Alarm mode, it will check the built-in sensor temperature in a short interval. If the temperature exceeds the pre-configure range, it will send an uplink immediately. 537 537 646 +(% style="color:red" %)Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature. 538 538 539 - Note:Alarmmode will increase a little big the power consumption, we recommendextending the normalreadingtimewhen enabling this feature.648 +**AT Commands for Alarm mode:** 540 540 541 - 542 -AT Commands for Alarm mode: 543 - 650 +(% class="box infomessage" %) 651 +((( 544 544 **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable) 653 +))) 545 545 655 +(% class="box infomessage" %) 656 +((( 546 546 **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute) 658 +))) 547 547 548 - 549 - 550 550 == 2.8 LED Indicator == 551 551 662 +((( 552 552 The LHT65N has a triple color LED which for easy shows different stage. 664 +))) 553 553 666 +((( 554 554 While pressing ACT button, the LED will work as per LED status with ACT button. 668 +))) 555 555 670 +((( 556 556 In a normal working state: 672 +))) 557 557 558 -* For each uplink, the BLUE LED or RED LED will blink once. 559 -* BLUE LED when an external sensor is connected 560 -* RED LED when an external sensor is not connected 561 -* For each success downlink, the PURPLE LED will blink once 674 +* ((( 675 +For each uplink, the BLUE LED or RED LED will blink once. 676 +))) 677 +* ((( 678 +BLUE LED when an external sensor is connected 679 +))) 680 +* ((( 681 +RED LED when an external sensor is not connected 682 +))) 683 +* ((( 684 +For each success downlink, the PURPLE LED will blink once 685 +))) 562 562 563 563 ---- 564 564 ... ... @@ -593,7 +593,7 @@ 593 593 594 594 There are two kinds of commands to configure LHT65N, they are: 595 595 596 -* **General Commands**. 720 +(% style="color:#4f81bd" %)* **General Commands**. 597 597 598 598 These commands are to configure: 599 599 ... ... @@ -604,7 +604,7 @@ 604 604 605 605 [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]] 606 606 607 -* **Commands special design for LHT65N** 731 +(% style="color:#4f81bd" %)* **Commands special design for LHT65N** 608 608 609 609 These commands are only valid for LHT65N, as below: 610 610
- image-20220523144455-1.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +33.4 KB - Content
- image-20220523150701-2.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +12.3 KB - Content
- image-20220523150759-3.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +12.2 KB - Content
- image-20220523150928-4.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +4.1 KB - Content
- image-20220523151052-5.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +8.6 KB - Content
- image-20220523151132-6.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +5.6 KB - Content
- image-20220523151218-7.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +5.8 KB - Content