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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... ... @@ -444,6 +444,7 @@ 444 444 (% _mstvisible="1" %) 445 445 [[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]] 446 446 447 + 447 447 (% _mstvisible="1" %) 448 448 === (% _msthash="221429" _msttexthash="200655" _mstvisible="3" %)2.4.6 Ext value(%%) === 449 449 ... ... @@ -453,6 +453,7 @@ 453 453 (% _mstvisible="1" %) 454 454 [[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]] 455 455 457 + 456 456 (% _mstvisible="1" %) 457 457 * DS18B20 temp=0x0ADD/100=27.81℃ 458 458 ... ... @@ -462,6 +462,7 @@ 462 462 (% _mstvisible="1" %) 463 463 [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]] 464 464 467 + 465 465 (% _mstvisible="1" %) 466 466 * External temperature= (0xF54F-65536)/100=-27.37℃ 467 467 ... ... @@ -478,6 +478,7 @@ 478 478 ))) 479 479 480 480 484 + 481 481 (% _mstvisible="1" %) 482 482 ==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp(%%) ==== 483 483 ... ... @@ -484,28 +484,28 @@ 484 484 (% _msthash="315258" _msttexthash="41539368" _mstvisible="1" %) 485 485 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: 486 486 487 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %) 488 -(% _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" %) 489 489 ((( 490 490 (% _mstvisible="6" %) 491 491 (% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)** 492 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %) 496 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %) 493 493 ((( 494 494 (% _mstvisible="6" %) 495 495 (% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2** 496 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %) 500 +)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %) 497 497 ((( 498 498 (% _mstvisible="6" %) 499 499 (% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2** 500 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %) 504 +)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %) 501 501 ((( 502 502 (% _mstvisible="6" %) 503 503 (% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2** 504 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %) 508 +)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %) 505 505 ((( 506 506 (% _mstvisible="6" %) 507 507 (% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1** 508 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %) 512 +)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %) 509 509 ((( 510 510 (% _mstvisible="6" %) 511 511 (% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4** ... ... @@ -557,11 +557,12 @@ 557 557 ))) 558 558 ))) 559 559 564 + 560 560 (% _mstvisible="1" %) 561 561 * (% _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** 562 562 563 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:469px" %) 564 -(% _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] 565 565 (% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %) 566 566 ((( 567 567 (% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %) ... ... @@ -587,6 +587,7 @@ 587 587 588 588 ))) 589 589 595 + 590 590 (% _mstvisible="1" %) 591 591 * (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte** 592 592 ... ... @@ -598,6 +598,8 @@ 598 598 * 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. 599 599 * 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) 600 600 607 + 608 + 601 601 (% _mstvisible="1" %) 602 602 == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) == 603 603 ... ... @@ -641,6 +641,8 @@ 641 641 (% _mstvisible="1" %) 642 642 [[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]] 643 643 652 + 653 + 644 644 (% _mstvisible="1" %) 645 645 == (% _msthash="350454" _msttexthash="323544" _mstvisible="3" %)2.6 Datalog Feature(%%) == 646 646 ... ... @@ -647,6 +647,7 @@ 647 647 (% _msthash="315262" _msttexthash="32283004" _mstvisible="1" %) 648 648 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. 649 649 660 + 650 650 (% _mstvisible="1" %) 651 651 === (% _msthash="886158" _msttexthash="842426" _mstvisible="3" %)2.6.1 Ways to get datalog via LoRaWAN(%%) === 652 652 ... ... @@ -657,6 +657,8 @@ 657 657 1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range. 658 658 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. 659 659 671 + 672 + 660 660 (% _mstvisible="1" %) 661 661 === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) === 662 662 ... ... @@ -685,6 +685,7 @@ 685 685 (% _msthash="315265" _msttexthash="15137317" _mstvisible="1" %) 686 686 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25 687 687 701 + 688 688 (% _mstvisible="1" %) 689 689 === (% _msthash="359294" _msttexthash="332748" _mstvisible="3" %)2.6.3 Set Device Time(%%) === 690 690 ... ... @@ -734,6 +734,9 @@ 734 734 ((( 735 735 (% _msthash="506076" _msttexthash="7889297" _mstvisible="2" %) 736 736 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 + 737 737 ))) 738 738 739 739 (% _mstvisible="1" %)