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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... ... @@ -6,11 +6,6 @@ 6 6 7 7 8 8 9 - 10 - 11 - 12 - 13 - 14 14 **Table of Contents:** 15 15 16 16 {{toc/}} ... ... @@ -17,8 +17,6 @@ 17 17 18 18 19 19 20 - 21 - 22 22 = 1.Introduction = 23 23 24 24 == 1.1 What is LHT65N Temperature & Humidity Sensor == ... ... @@ -139,7 +139,11 @@ 139 139 140 140 [[image:image-20220515123819-1.png||height="379" width="317"]] 141 141 142 -[[image:image-20220523153201-19.png||height="163" width="739"]] 135 +(% border="1" style="background-color:#ffffcc; color:green; width:739px" %) 136 +|**Behavior on ACT**|**Function**|(% style="width:424px" %)**Action** 137 +|**Pressing ACT between 1s < time < 3s**|Test uplink status|(% style="width:424px" %)If LHT65N is already Joined to the LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has an external sensor connected, blue led will blink once. If LHT65N has no external sensor, red led will blink once. 138 +|**Pressing ACT for more than 3s**|Active Device|(% style="width:424px" %)green led will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network. green led will solid turn on for 5 seconds after join in network. 139 +|**Fast press ACT 5 times**|Deactivate Device|(% style="width:424px" %)red led will solid on for 5 seconds. This means LHT65N is in Deep Sleep Mode. 143 143 144 144 == 2.3 Example to join LoRaWAN network == 145 145 ... ... @@ -193,41 +193,18 @@ 193 193 194 194 After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once. 195 195 196 -(% border="1" style="background-color:#ffffcc; color:green; width:426px" %) 197 -|(% style="width:97px" %)((( 198 -**Size(bytes)** 199 -)))|(% style="width:39px" %)((( 200 -**2** 201 -)))|(% style="width:100px" %)((( 202 -**2** 203 -)))|(% style="width:77px" %)((( 204 -**2** 205 -)))|(% style="width:47px" %)((( 206 -**1** 207 -)))|(% style="width:51px" %)((( 208 -**4** 209 -))) 210 -|(% style="width:97px" %)((( 211 -**Value** 212 -)))|(% style="width:39px" %)((( 213 -[[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]] 214 -)))|(% style="width:100px" %)((( 215 -((( 216 -[[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]] 217 -))) 218 -)))|(% style="width:77px" %)((( 219 -((( 193 + 194 +(% border="1" style="background-color:#ffffcc; color:green; width:428px" %) 195 +|(% style="width:106px" %)**Size(bytes)**|(% style="width:46px" %)**2**|(% style="width:104px" %)**2**|(% style="width:80px" %)**2**|(% style="width:51px" %)**1**|(% style="width:35px" %)**4** 196 +|(% style="width:106px" %)**Value**|(% style="width:46px" %)[[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:104px" %)((( 197 +[[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]] 198 + 199 +[[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:80px" %)((( 220 220 [[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]] 221 -))) 222 222 223 -((( 224 224 [[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]] 225 -))) 226 -)))|(% style="width:47px" %)((( 227 -[[Ext>>path:#Extension_Sensor]] # 228 -)))|(% style="width:51px" %)((( 229 -[[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]] 230 -))) 204 +)))|(% style="width:51px" %)[[Ext>>path:#Extension_Sensor]] #|(% style="width:35px" %)[[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]] 231 231 232 232 * The First 6 bytes: has fix meanings for every LHT65N. 233 233 * The 7th byte (EXT #): defines the external sensor model. ... ... @@ -247,8 +247,20 @@ 247 247 248 248 These two bytes of BAT include the battery state and the actually voltage 249 249 250 -[[image:image-20220523152839-18.png]] 224 +(% border="1" style="background-color:#ffffcc; color:green; width:502px" %) 225 +|(% style="width:75px" %)Bit(bit)|(% style="width:259px" %)[15:14]|(% style="width:164px" %)[13:0] 226 +|(% style="width:75px" %)Value|(% style="width:259px" %)((( 227 +BAT Status 251 251 229 +00(b): Ultra Low ( BAT <= 2.50v) 230 + 231 +01(b): Low (2.50v <=BAT <= 2.55v) 232 + 233 +10(b): OK (2.55v <= BAT <=2.65v) 234 + 235 +11(b): Good (BAT >= 2.65v) 236 +)))|(% style="width:164px" %)Actually BAT voltage 237 + 252 252 [[image:image-20220522235639-1.png||height="139" width="727"]] 253 253 254 254 Check the battery voltage for LHT65N. ... ... @@ -276,7 +276,10 @@ 276 276 277 277 Bytes for External Sensor: 278 278 279 -[[image:image-20220523152822-17.png]] 265 +(% border="1" style="background-color:#ffffcc; color:green; width:473px" %) 266 +|(% style="width:139px" %)**EXT # Value**|(% style="width:331px" %)**External Sensor Type** 267 +|(% style="width:139px" %)0x01|(% style="width:331px" %)Sensor E3, Temperature Sensor 268 +|(% style="width:139px" %)0x09|(% style="width:331px" %)Sensor E3, Temperature Sensor, Datalog Mod 280 280 281 281 === 2.4.6 Ext value === 282 282 ... ... @@ -305,53 +305,29 @@ 305 305 306 306 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: 307 307 308 -(% border="1" style="background-color:#ffffcc; color:green; width:510px" %) 309 -|(% style="width:96px" %)((( 310 -**Size(bytes)** 311 -)))|(% style="width:71px" %)((( 312 -**2** 313 -)))|(% style="width:99px" %)((( 314 -**2** 315 -)))|(% style="width:132px" %)((( 316 -**2** 317 -)))|(% style="width:54px" %)((( 318 -**1** 319 -)))|(% style="width:64px" %)((( 320 -**4** 321 -))) 322 -|(% style="width:96px" %)((( 323 -**Value** 324 -)))|(% style="width:71px" %)((( 325 -[[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]] 326 -)))|(% style="width:99px" %)((( 327 -((( 297 +(% border="1" style="background-color:#ffffcc; color:green; width:533px" %) 298 +|(% style="width:96px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:69px" %)**2**|(% style="width:88px" %)**2**|(% style="width:69px" %)**1**|(% style="width:75px" %)**4** 299 +|(% 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" %)((( 328 328 [[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]] 329 -))) 330 330 331 -((( 332 332 [[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]] 333 -))) 334 -)))|(% style="width:132px" %)((( 335 -((( 303 +)))|(% style="width:88px" %)((( 336 336 BAT Status & 337 -))) 338 338 339 -((( 340 -[[Built-in 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]] 306 +[[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]] 307 + 308 +[[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]] 309 +)))|(% style="width:69px" %)Status & Ext|(% style="width:75px" %)((( 310 +[[Unix>>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]] 311 + 312 +[[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]] 341 341 ))) 342 -)))|(% style="width:54px" %)((( 343 -Status & Ext 344 -)))|(% style="width:64px" %)((( 345 -((( 346 -[[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]] 347 -))) 348 -))) 349 349 350 350 * **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)** 351 351 352 -(% border="1" style="background-color:#ffffcc; color:green; width: 469px" %)353 -| (% style="width:65px" %)Bit(bit)|(% style="width:267px" %)[15:14]|(% style="width:134px" %)[11:0]354 -| (% style="width:65px" %)Value|(% style="width:267px" %)(((317 +(% border="1" style="background-color:#ffffcc; color:green; width:587px" %) 318 +|Bit(bit)|(% style="width:280px" %)[15:14]|(% style="width:136px" %)[11:0] 319 +|Value|(% style="width:280px" %)((( 355 355 BAT Status 356 356 357 357 00(b): Ultra Low ( BAT <= 2.50v) ... ... @@ -361,7 +361,7 @@ 361 361 10(b): OK (2.55v <= BAT <=2.65v) 362 362 363 363 11(b): Good (BAT >= 2.65v) 364 -)))|(% style="width:13 4px" %)(((329 +)))|(% style="width:136px" %)((( 365 365 [[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]] 366 366 367 367 ... ... @@ -369,7 +369,11 @@ 369 369 370 370 * **Status & Ext Byte** 371 371 372 -[[image:image-20220523152434-16.png]] 337 +(% border="1" style="background-color:#ffffcc; color:green; width:732px" %) 338 +|(% 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]** 339 +|(% 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" %)((( 340 +Ext:0b(1001) 341 +))) 373 373 374 374 * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink. 375 375 * 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. ... ... @@ -402,7 +402,7 @@ 402 402 403 403 [[image:image-20220523000825-9.png||height="366" width="392"]] 404 404 405 -[[image:image-20220523000825-10.png||height="4 13" width="728"]]374 +[[image:image-20220523000825-10.png||height="432" width="762"]] 406 406 407 407 == 2.6 Datalog Feature == 408 408 ... ... @@ -423,65 +423,46 @@ 423 423 Below is the converter example 424 424 ))) 425 425 426 -[[image:image-20220523001219-12.png||height="2 98" width="720"]]395 +[[image:image-20220523001219-12.png||height="302" width="730"]] 427 427 428 428 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25 429 429 399 + 430 430 === 2.6.2 Set Device Time === 431 431 432 -((( 433 433 There are two ways to set device’s time: 434 -))) 435 435 436 -((( 437 437 **~1. Through LoRaWAN MAC Command (Default settings)** 438 -))) 439 439 440 -((( 441 441 User need to set SYNCMOD=1 to enable sync time via MAC command. 442 -))) 443 443 444 -((( 445 445 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). 446 -))) 447 447 448 -((( 449 449 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. 450 -))) 451 451 452 -((( 453 - 454 -))) 455 455 456 -((( 457 457 **2. Manually Set Time** 458 -))) 459 459 460 -((( 461 461 User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server. 462 -))) 463 463 417 + 464 464 === 2.6.3 Poll sensor value === 465 465 466 466 User can poll sensor value based on timestamps from the server. Below is the downlink command. 467 467 468 -[[image:image-20220523152302-15.png]] 469 469 470 -((( 423 +(% border="1" style="width:454px" %) 424 +|(% style="width:69px" %)1byte|(% style="width:129px" %)4bytes|(% style="width:134px" %)4bytes|(% style="width:119px" %)1byte 425 +|(% style="width:69px" %)31|(% style="width:129px" %)Timestamp start|(% style="width:134px" %)Timestamp end|(% style="width:119px" %)Uplink Interval 426 + 471 471 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. 472 -))) 473 473 474 -((( 475 -For example, downlink command **31 5FC5F350 5FC6 0160 05** 476 -))) 477 477 478 -((( 430 +For example, downlink command 31 5FC5F350 5FC6 0160 05 431 + 479 479 Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data 480 -))) 481 481 482 -((( 483 483 Uplink Internal =5s,means LHT65N will send one packet every 5s. range 5~~255s. 484 -))) 485 485 486 486 487 487 === 2.6.4 Datalog Uplink payload === ... ... @@ -488,142 +488,52 @@ 488 488 489 489 The Datalog poll reply uplink will use below payload format. 490 490 491 -((( 492 -**Retrieval data payload** 493 -))) 494 494 495 -(% border="1" style="background-color:#ffffcc; color:green; width:510px" %) 496 -|(% style="width:93px" %)((( 497 -((( 498 -**Size(bytes)** 499 -))) 500 -)))|(% style="width:71px" %)((( 501 -((( 502 -**2** 503 -))) 504 -)))|(% style="width:102px" %)((( 505 -((( 506 -**2** 507 -))) 508 -)))|(% style="width:86px" %)((( 509 -((( 510 -**2** 511 -))) 512 -)))|(% style="width:86px" %)((( 513 -((( 514 -**1** 515 -))) 516 -)))|(% style="width:48px" %)((( 517 -((( 518 -**4** 519 -))) 520 -))) 521 -|(% style="width:93px" %)((( 522 -((( 523 -**Value** 524 -))) 525 -)))|(% style="width:71px" %)((( 526 -((( 527 -[[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]] 528 -))) 529 -)))|(% style="width:102px" %)((( 530 -((( 531 -((( 532 -[[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]] 533 -))) 534 -))) 442 +Retrieval data payload 535 535 536 -((( 537 -((( 538 -[[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]] 539 -))) 540 -))) 541 -)))|(% style="width:86px" %)((( 542 -((( 543 -((( 544 -[[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]] 545 -))) 546 -))) 444 +(% border="1" %) 445 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**4** 446 +|**Value**|[[External sensor data>>path:#Extension_sensor_value]]|((( 447 +[[Built-In>>path:#SHT20_Temperature]] 547 547 548 -((( 549 -((( 550 -[[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]] 551 -))) 552 -))) 553 -)))|(% style="width:86px" %)((( 554 -((( 555 -[[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]] 556 -))) 557 -)))|(% style="width:48px" %)((( 558 -((( 559 -((( 560 -[[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]] 561 -))) 562 -))) 449 +[[Temperature>>path:#SHT20_Temperature]] 450 +)))|((( 451 +[[Built-in>>path:#SHT20_Humidity]] 563 563 564 -((( 565 -((( 453 +[[Humidity>>path:#SHT20_Humidity]] 454 +)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|((( 455 +[[Unix Time Stamp>>path:#Unix_Time_Stamp]] 456 + 566 566 567 567 ))) 568 -))) 569 -))) 570 570 571 - **Poll message flag & Ext**460 +Poll message flag & Ext 572 572 573 -[[image:image-20220523152208-14.png]] 574 574 575 -((( 576 -((( 577 -Poll Message Flag: 1: This message is a poll message reply. 578 -))) 579 -))) 463 +(% border="1" %) 464 +|**Bits**|**7**|**6**|**5**|**4**|**[3:0]** 465 +|**Status & Ext**|Not Defined|Poll Message Flag|Sync time OK|Unix Time Request|((( 466 +Ext: 580 580 581 -* ((( 582 -((( 583 -Poll Message Flag is set to 1. 468 +0b(1001) 584 584 ))) 585 -))) 586 -* ((( 587 -((( 588 -Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 589 -))) 590 -))) 591 591 592 -((( 593 -((( 471 +Poll Message Flag: 1: This message is a poll message reply. 472 + 473 +* Poll Message Flag is set to 1. 474 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 475 + 594 594 For example, in US915 band, the max payload for different DR is: 595 -))) 596 -))) 597 597 598 -((( 599 -((( 600 -a) DR0: max is 11 bytes so one entry of data 601 -))) 602 -))) 478 +a) DR0: max is 11 bytes so one entry of data 603 603 604 -((( 605 -((( 606 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 607 -))) 608 -))) 480 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 609 609 610 -((( 611 -((( 612 -c) DR2: total payload includes 11 entries of data 613 -))) 614 -))) 482 +c) DR2: total payload includes 11 entries of data 615 615 616 -((( 617 -((( 618 -d) DR3: total payload includes 22 entries of data. 619 -))) 620 -))) 484 +d) DR3: total payload includes 22 entries of data. 621 621 622 -((( 623 -((( 624 624 If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0 625 -))) 626 -))) 627 627 628 628 629 629 **Example:** ... ... @@ -630,27 +630,35 @@ 630 630 631 631 If LHT65N has below data inside Flash: 632 632 633 - [[image:image-20220523144455-1.png||height="335"width="735"]]493 +Flash Addr |Unix Time | Ext | BAT voltage| Value 634 634 635 -((( 636 -If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705 637 -))) 495 +80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67 638 638 639 -((( 497 +80196F0 21/1/19 04:28:57 1 3145 sht_temp=21.90 sht_hum=33.1 ds_temp=327.67 498 + 499 +8019700 21/1/19 04:30:30 1 3145 sht_temp=21.81 sht_hum=33.4 ds_temp=327.67 500 + 501 +8019710 21/1/19 04:40:30 1 3145 sht_temp=21.65 sht_hum=33.7 ds_temp=327.67 502 + 503 +8019720 21/1/19 04:50:30 1 3147 sht_temp=21.55 sht_hum=34.1 ds_temp=327.67 504 + 505 +8019730 21/1/19 05:00:30 1 3149 sht_temp=21.50 sht_hum=34.1 ds_temp=327.67 506 + 507 +8019740 21/1/19 05:10:30 1 3149 sht_temp=21.43 sht_hum=34.6 ds_temp=327.67 508 + 509 +8019750 21/1/19 05:20:30 1 3151 sht_temp=21.35 sht_hum=34.9 ds_temp=327.67 510 + 511 + 512 +If user sends below downlink command: 513 + 514 +3160065F9760066DA705 515 + 640 640 Where : Start time: 60065F97 = time 21/1/19 04:27:03 641 -))) 642 642 643 -((( 644 644 Stop time 60066DA7= time 21/1/19 05:27:03 645 -))) 646 646 647 -((( 648 - 649 -))) 650 650 651 -((( 652 652 LHT65N will uplink this payload. 653 -))) 654 654 655 655 [[image:image-20220523001219-13.png||height="421" width="727"]] 656 656 ... ... @@ -670,58 +670,35 @@ 670 670 671 671 Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03 672 672 541 + 673 673 == 2.7 Alarm Mode == 674 674 675 675 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. 676 676 677 -((( 678 -(% 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. 679 -))) 680 680 681 -((( 682 -**AT Commands for Alarm mode:** 683 -))) 547 +Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature. 684 684 685 - (% class="box infomessage" %)686 - (((687 - (((549 + 550 +AT Commands for Alarm mode: 551 + 688 688 **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable) 689 -))) 690 -))) 691 691 692 -(% class="box infomessage" %) 693 -((( 694 -((( 695 695 **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute) 696 -))) 697 -))) 698 698 556 + 557 + 699 699 == 2.8 LED Indicator == 700 700 701 -((( 702 702 The LHT65N has a triple color LED which for easy shows different stage. 703 -))) 704 704 705 -((( 706 706 While pressing ACT button, the LED will work as per LED status with ACT button. 707 -))) 708 708 709 -((( 710 710 In a normal working state: 711 -))) 712 712 713 -* ((( 714 -For each uplink, the BLUE LED or RED LED will blink once. 715 -))) 716 -* ((( 717 -BLUE LED when an external sensor is connected 718 -))) 719 -* ((( 720 -RED LED when an external sensor is not connected 721 -))) 722 -* ((( 723 -For each success downlink, the PURPLE LED will blink once 724 -))) 566 +* For each uplink, the BLUE LED or RED LED will blink once. 567 +* BLUE LED when an external sensor is connected 568 +* RED LED when an external sensor is not connected 569 +* For each success downlink, the PURPLE LED will blink once 725 725 726 726 ---- 727 727 ... ... @@ -747,55 +747,29 @@ 747 747 748 748 = 4. Configure LHT65N via AT Command or LoRaWAN Downlink = 749 749 750 -((( 751 751 Use can configure LHT65N via AT Command or LoRaWAN Downlink. 752 -))) 753 753 754 -* ((( 755 -AT Command Connection: See [[FAQ>>path:#AT_COMMAND]]. 756 -))) 757 -* ((( 758 -LoRaWAN Downlink instruction for different platforms: 759 -))) 597 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]]. 598 +* LoRaWAN Downlink instruction for different platforms: 760 760 761 -((( 762 762 [[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server]] 763 -))) 764 764 765 -((( 766 766 There are two kinds of commands to configure LHT65N, they are: 767 -))) 768 768 769 -((( 770 -(% style="color:#4f81bd" %)* **General Commands**. 771 -))) 604 +* **General Commands**. 772 772 773 -((( 774 774 These commands are to configure: 775 -))) 776 776 777 -* ((( 778 -General system settings like: uplink interval. 779 -))) 780 -* ((( 781 -LoRaWAN protocol & radio-related commands. 782 -))) 608 +* General system settings like: uplink interval. 609 +* LoRaWAN protocol & radio-related commands. 783 783 784 -((( 785 785 They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki: 786 -))) 787 787 788 -((( 789 789 [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]] 790 -))) 791 791 792 -((( 793 -(% style="color:#4f81bd" %)* **Commands special design for LHT65N** 794 -))) 615 +* **Commands special design for LHT65N** 795 795 796 -((( 797 797 These commands are only valid for LHT65N, as below: 798 -))) 799 799 800 800 == 4.1 Set Transmit Interval Time == 801 801 ... ... @@ -803,26 +803,29 @@ 803 803 804 804 **AT Command: AT+TDC** 805 805 806 -[[image:image-20220523150701-2.png]] 625 +(% border="1" %) 626 +|**Command Example**|**Function**|**Response** 627 +|AT+TDC?|Show current transmit Interval|((( 628 +30000 807 807 808 -((( 809 -**Downlink Command: 0x01** 630 +OK 631 + 632 +the interval is 30000ms = 30s 810 810 ))) 634 +|AT+TDC=60000|Set Transmit Interval|((( 635 +OK 811 811 812 -((( 813 -Format: Command Code (0x01) followed by 3 bytes time value. 637 +Set transmit interval to 60000ms = 60 seconds 814 814 ))) 815 815 816 -((( 640 +**Downlink Command: 0x01** 641 + 642 +Format: Command Code (0x01) followed by 3 bytes time value. 643 + 817 817 If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01. 818 -))) 819 819 820 -* ((( 821 -**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 822 -))) 823 -* ((( 824 -**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 825 -))) 646 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 647 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 826 826 827 827 == 4.2 Set External Sensor Mode == 828 828 ... ... @@ -830,29 +830,27 @@ 830 830 831 831 **AT Command: AT+EXT** 832 832 833 -[[image:image-20220523150759-3.png]] 655 +(% border="1" %) 656 +|**Command Example**|**Function**|**Response** 657 +|AT+EXT?|Get current external sensor mode|((( 658 +1 834 834 835 -((( 836 -**Downlink Command: 0xA2** 660 +OK 661 + 662 +External Sensor mode =1 837 837 ))) 664 +|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1 665 +|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp 838 838 839 -((( 667 +**Downlink Command: 0xA2** 668 + 840 840 Total bytes: 2 ~~ 5 bytes 841 -))) 842 842 843 -((( 844 -**Example:** 845 -))) 671 +Example: 846 846 847 -* ((( 848 -0xA201: Set external sensor type to E1 849 -))) 850 -* ((( 851 -0xA209: Same as AT+EXT=9 852 -))) 853 -* ((( 854 -0xA20702003c,Same as AT+SETCNT=60 855 -))) 673 +* 0xA201: Set external sensor type to E1 674 +* 0xA209: Same as AT+EXT=9 675 +* 0xA20702003c,Same as AT+SETCNT=60 856 856 857 857 == 4.3 Enable/Disable uplink Temperature probe ID == 858 858 ... ... @@ -863,14 +863,17 @@ 863 863 864 864 PID is default set to disable (0) 865 865 686 + 866 866 **AT Command:** 867 867 868 -[[image:image-20220523150928-4.png]] 689 +(% border="1" %) 690 +|**Command Example**|**Function**|**Response** 691 +|AT+PID=1|Enable PID uplink|OK 869 869 870 870 **Downlink Command:** 871 871 872 -* 0xA800 **~-~->**AT+PID=0873 -* 0xA801 **~-~->**AT+PID=1695 +* 0xA800 à AT+PID=0 696 +* 0xA801 à AT+PID=1 874 874 875 875 == 4.4 Set Password == 876 876 ... ... @@ -878,15 +878,19 @@ 878 878 879 879 **AT Command: AT+PWORD** 880 880 881 -[[image:image-20220523151052-5.png]] 704 +(% border="1" %) 705 +|**Command Example**|**Function**|**Response** 706 +|AT+PWORD=?|Show password|((( 707 +123456 882 882 883 - (((884 - **Downlink Command:**709 + 710 +OK 885 885 ))) 712 +|AT+PWORD=999999|Set password|OK 886 886 887 -((( 714 +**Downlink Command:** 715 + 888 888 No downlink command for this feature. 889 -))) 890 890 891 891 == 4.5 Quit AT Command == 892 892 ... ... @@ -894,12 +894,15 @@ 894 894 895 895 **AT Command: AT+DISAT** 896 896 897 -[[image:image-20220523151132-6.png]] 724 +(% border="1" %) 725 +|**Command Example**|**Function**|**Response** 726 +|AT+DISAT|Quit AT Commands mode|OK 898 898 899 899 **Downlink Command:** 900 900 901 901 No downlink command for this feature. 902 902 732 + 903 903 == 4.6 Set to sleep mode == 904 904 905 905 Feature: Set device to sleep mode ... ... @@ -906,8 +906,15 @@ 906 906 907 907 **AT Command: AT+SLEEP** 908 908 909 -[[image:image-20220523151218-7.png]] 739 +(% border="1" %) 740 +| | | 741 +|**Command Example**|**Function**|**Response** 742 +|AT+SLEEP|Set to sleep mode|((( 743 +Clear all stored sensor data… 910 910 745 +OK 746 +))) 747 + 911 911 **Downlink Command:** 912 912 913 913 * There is no downlink command to set to Sleep mode. ... ... @@ -918,8 +918,14 @@ 918 918 919 919 **AT Command:** 920 920 921 -[[image:image-20220523151253-8.png]] 758 +(% border="1" %) 759 +|**Command Example**|**Function** 760 +|AT+TIMESTAMP=1611104352|((( 761 +OK 922 922 763 +Set System time to 2021-01-20 00:59:12 764 +))) 765 + 923 923 **Downlink Command:** 924 924 925 925 0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352 ... ... @@ -926,19 +926,15 @@ 926 926 927 927 == 4.8 Set Time Sync Mode == 928 928 929 -((( 930 930 Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command. 931 -))) 932 932 933 -((( 934 934 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. 935 -))) 936 936 937 - (((776 + 938 938 **AT Command:** 939 -))) 940 940 941 -[[image:image-20220523151336-9.png]] 779 +|**Command Example**|**Function** 780 +|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) 942 942 943 943 **Downlink Command:** 944 944 ... ... @@ -952,7 +952,9 @@ 952 952 953 953 **AT Command:** 954 954 955 -[[image:image-20220523151411-10.png]] 794 +(% border="1" %) 795 +|**Command Example**|**Function** 796 +|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days. 956 956 957 957 **Downlink Command:** 958 958 ... ... @@ -964,8 +964,51 @@ 964 964 965 965 **AT Command: AT+PDTA** 966 966 967 -[[image:image-20220523151450-11.png]] 808 +(% border="1" %) 809 +|**Command Example**|**Response** 810 +|((( 811 +AT+PDTA=1,3 968 968 813 + 814 + 815 +Print page 1 to 3 816 +)))|((( 817 +8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31 818 + 819 +8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93 820 + 821 +8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06 822 + 823 +8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12 824 + 825 +8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06 826 + 827 +8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68 828 + 829 +8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56 830 + 831 +8019570 832 + 833 +8019580 834 + 835 +8019590 836 + 837 +80195A0 838 + 839 +80195B0 840 + 841 +80195C0 842 + 843 +80195D0 844 + 845 +80195E0 846 + 847 +80195F0 848 + 849 + 850 +OK 851 +))) 852 + 969 969 **Downlink Command:** 970 970 971 971 No downlink commands for feature ... ... @@ -976,8 +976,32 @@ 976 976 977 977 **AT Command: AT+PLDTA** 978 978 979 -[[image:image-20220523151524-12.png]] 863 +(% border="1" %) 864 +|**Command Example**|**Response** 865 +|((( 866 +AT+PLDTA=5 980 980 868 + 869 + 870 +Print last 5 entries 871 +)))|((( 872 +Stop Tx and RTP events when read sensor data 873 + 874 +1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75 875 + 876 +2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43 877 + 878 +3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56 879 + 880 +4 19/6/26 14:15 1 3007 sht_temp=26.93 sht_hum=76.7 ds_temp=26.75 881 + 882 +5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43 883 + 884 +Start Tx and RTP events 885 + 886 +OK 887 +))) 888 + 981 981 **Downlink Command:** 982 982 983 983 No downlink commands for feature ... ... @@ -988,8 +988,14 @@ 988 988 989 989 **AT Command: AT+CLRDTA** 990 990 991 -[[image:image-20220523151556-13.png]] 899 +(% border="1" %) 900 +|**Command Example**|**Function**|**Response** 901 +|AT+CLRDTA|Clear date record|((( 902 +Clear all stored sensor data… 992 992 904 +OK 905 +))) 906 + 993 993 **Downlink Command: 0xA3** 994 994 995 995 * Example: 0xA301 ~/~/Same as AT+CLRDTA ... ... @@ -1000,15 +1000,11 @@ 1000 1000 1001 1001 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. 1002 1002 1003 -((( 1004 1004 The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance. 1005 1005 [[image:image-20220515075034-1.png||height="208" width="644"]] 1006 -))) 1007 1007 1008 -((( 1009 1009 The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery. 1010 1010 1011 -))) 1012 1012 1013 1013 == 5.2 Replace Battery == 1014 1014 ... ... @@ -1018,97 +1018,47 @@ 1018 1018 1019 1019 == 5.3 Battery Life Analyze == 1020 1020 1021 -((( 1022 1022 Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life: 1023 1023 https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf 1024 -))) 1025 1025 1026 1026 = 6. Order Info = 1027 1027 1028 -((( 1029 -Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY** 1030 -))) 936 +Part Number: (% class="mark" %)**LHT65N-XX** 1031 1031 1032 -((( 1033 -(% style="color:#4f81bd" %)**XX **(%%): The default frequency band 1034 -))) 938 +**XX**: The default frequency band 1035 1035 1036 -* ((( 1037 -(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band 1038 -))) 1039 -* ((( 1040 -(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band 1041 -))) 1042 -* ((( 1043 -(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band 1044 -))) 1045 -* ((( 1046 -(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band 1047 -))) 1048 -* ((( 1049 -(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band 1050 -))) 1051 -* ((( 1052 -(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band 1053 -))) 1054 -* ((( 1055 -(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band 1056 -))) 1057 -* ((( 1058 -(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band 1059 -))) 940 +* **AS923**: LoRaWAN AS923 band 941 +* **AU915**: LoRaWAN AU915 band 942 +* **EU433**: LoRaWAN EU433 band 943 +* **EU868**: LoRaWAN EU868 band 944 +* **KR920**: LoRaWAN KR920 band 945 +* **US915**: LoRaWAN US915 band 946 +* **IN865**: LoRaWAN IN865 band 947 +* **CN470**: LoRaWAN CN470 band 1060 1060 1061 -((( 1062 -(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories 1063 -))) 949 +**YY**: Sensor Accessories 1064 1064 1065 -* ((( 1066 -(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe 1067 -))) 951 +* **E3**: External Temperature Probe 1068 1068 1069 1069 = 7. Packing Info = 1070 1070 1071 -((( 1072 1072 **Package Includes**: 1073 -))) 1074 1074 1075 -* ((( 1076 -LHT65N Temperature & Humidity Sensor x 1 1077 -))) 1078 -* ((( 1079 -Program cable x 1 1080 -))) 1081 -* ((( 1082 -Optional external sensor 1083 -))) 957 +* LHT65N Temperature & Humidity Sensor x 1 958 +* Program cable x 1 959 +* Optional external sensor 1084 1084 1085 -((( 1086 1086 **Dimension and weight**: 1087 -))) 1088 1088 1089 -* ((( 1090 -Device Size: 13.5 x 7 x 3 cm 1091 -))) 1092 -* ((( 1093 -Device Weight: 105g 1094 -))) 1095 -* ((( 1096 -Package Size / pcs : 14.5 x 8 x 5 cm 1097 -))) 1098 -* ((( 1099 -Weight / pcs : 170g 1100 -))) 963 +* Device Size: 13.5 x 7 x 3 cm 964 +* Device Weight: 105g 965 +* Package Size / pcs : 14.5 x 8 x 5 cm 966 +* Weight / pcs : 170g 1101 1101 1102 1102 = 8. FCC Warning = 1103 1103 1104 -((( 1105 1105 This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions: 1106 -))) 1107 1107 1108 -((( 1109 1109 (1) This device may not cause harmful interference; 1110 -))) 1111 1111 1112 -((( 1113 1113 (2) this device must accept any interference received, including interference that may cause undesired operation. 1114 -)))
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