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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... ... @@ -383,6 +383,7 @@ 383 383 (% _mstvisible="1" %) 384 384 [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]] 385 385 386 + 386 386 (% _mstvisible="1" %) 387 387 === (% _msthash="411411" _msttexthash="383656" _mstvisible="3" %)2.4.2 BAT-Battery Info(%%) === 388 388 ... ... @@ -402,6 +402,9 @@ 402 402 * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good 403 403 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 404 404 406 + 407 + 408 + 405 405 (% _mstvisible="1" %) 406 406 === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) === 407 407 ... ... @@ -417,6 +417,9 @@ 417 417 (% _mstvisible="1" %) 418 418 * Temperature: (0xF5C6-65536)/100=-26.18℃ 419 419 424 + 425 + 426 + 420 420 (% _mstvisible="1" %) 421 421 === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) === 422 422 ... ... @@ -426,6 +426,8 @@ 426 426 (% _mstvisible="1" %) 427 427 * Humidity: 0x025C/10=60.4% 428 428 436 + 437 + 429 429 (% _mstvisible="1" %) 430 430 === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) === 431 431 ... ... @@ -435,6 +435,7 @@ 435 435 (% _mstvisible="1" %) 436 436 [[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]] 437 437 447 + 438 438 (% _mstvisible="1" %) 439 439 === (% _msthash="221429" _msttexthash="200655" _mstvisible="3" %)2.4.6 Ext value(%%) === 440 440 ... ... @@ -444,6 +444,7 @@ 444 444 (% _mstvisible="1" %) 445 445 [[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]] 446 446 457 + 447 447 (% _mstvisible="1" %) 448 448 * DS18B20 temp=0x0ADD/100=27.81℃ 449 449 ... ... @@ -453,6 +453,7 @@ 453 453 (% _mstvisible="1" %) 454 454 [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]] 455 455 467 + 456 456 (% _mstvisible="1" %) 457 457 * External temperature= (0xF54F-65536)/100=-27.37℃ 458 458 ... ... @@ -469,6 +469,7 @@ 469 469 ))) 470 470 471 471 484 + 472 472 (% _mstvisible="1" %) 473 473 ==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp(%%) ==== 474 474 ... ... @@ -475,28 +475,28 @@ 475 475 (% _msthash="315258" _msttexthash="41539368" _mstvisible="1" %) 476 476 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: 477 477 478 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %) 479 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %) 491 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 492 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %) 480 480 ((( 481 481 (% _mstvisible="6" %) 482 482 (% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)** 483 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %) 496 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %) 484 484 ((( 485 485 (% _mstvisible="6" %) 486 486 (% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2** 487 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %) 500 +)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %) 488 488 ((( 489 489 (% _mstvisible="6" %) 490 490 (% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2** 491 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %) 504 +)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %) 492 492 ((( 493 493 (% _mstvisible="6" %) 494 494 (% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2** 495 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %) 508 +)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %) 496 496 ((( 497 497 (% _mstvisible="6" %) 498 498 (% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1** 499 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %) 512 +)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %) 500 500 ((( 501 501 (% _mstvisible="6" %) 502 502 (% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4** ... ... @@ -548,11 +548,12 @@ 548 548 ))) 549 549 ))) 550 550 564 + 551 551 (% _mstvisible="1" %) 552 552 * (% _msthash="2539669" _msttexthash="857922" _mstvisible="3" %)**Battery status & **(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity** 553 553 554 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:469px" %) 555 -(% _mstvisible="3" %)|(% _msthash="1230918" _msttexthash="93158" _mstvisible="4" style="width:65px" %)Bit(bit)|(% _msthash="1230919" _msttexthash="57954" _mstvisible="4" style="width:267px" %)[15:14]|(% _msthash="1230920" _msttexthash="48022" _mstvisible="4" style="width:134px" %)[11:0] 568 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %) 569 +(% _mstvisible="3" %)|=(% _msthash="1230918" _msttexthash="93158" _mstvisible="4" style="width: 65px;" %)Bit(bit)|=(% _msthash="1230919" _msttexthash="57954" _mstvisible="4" style="width: 267px;" %)[15:14]|=(% _msthash="1230920" _msttexthash="48022" _mstvisible="4" style="width: 134px;" %)[11:0] 556 556 (% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %) 557 557 ((( 558 558 (% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %) ... ... @@ -578,6 +578,7 @@ 578 578 579 579 ))) 580 580 595 + 581 581 (% _mstvisible="1" %) 582 582 * (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte** 583 583 ... ... @@ -589,6 +589,8 @@ 589 589 * 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. 590 590 * 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) 591 591 607 + 608 + 592 592 (% _mstvisible="1" %) 593 593 == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) == 594 594 ... ... @@ -632,6 +632,8 @@ 632 632 (% _mstvisible="1" %) 633 633 [[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]] 634 634 652 + 653 + 635 635 (% _mstvisible="1" %) 636 636 == (% _msthash="350454" _msttexthash="323544" _mstvisible="3" %)2.6 Datalog Feature(%%) == 637 637 ... ... @@ -638,6 +638,7 @@ 638 638 (% _msthash="315262" _msttexthash="32283004" _mstvisible="1" %) 639 639 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. 640 640 660 + 641 641 (% _mstvisible="1" %) 642 642 === (% _msthash="886158" _msttexthash="842426" _mstvisible="3" %)2.6.1 Ways to get datalog via LoRaWAN(%%) === 643 643 ... ... @@ -648,6 +648,8 @@ 648 648 1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range. 649 649 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. 650 650 671 + 672 + 651 651 (% _mstvisible="1" %) 652 652 === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) === 653 653 ... ... @@ -676,6 +676,7 @@ 676 676 (% _msthash="315265" _msttexthash="15137317" _mstvisible="1" %) 677 677 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25 678 678 701 + 679 679 (% _mstvisible="1" %) 680 680 === (% _msthash="359294" _msttexthash="332748" _mstvisible="3" %)2.6.3 Set Device Time(%%) === 681 681 ... ... @@ -725,6 +725,9 @@ 725 725 ((( 726 726 (% _msthash="506076" _msttexthash="7889297" _mstvisible="2" %) 727 727 User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server. 751 + 752 +(% _msthash="506076" _msttexthash="7889297" _mstvisible="2" %) 753 + 728 728 ))) 729 729 730 730 (% _mstvisible="1" %)