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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... ... @@ -488,28 +488,28 @@ 488 488 (% _msthash="315258" _msttexthash="41539368" _mstvisible="1" %) 489 489 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: 490 490 491 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)492 -(% _mstvisible="3" %)| =(% _mstvisible="4" style="width:;" %)(% _mstvisible="5" %)491 +(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %) 492 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %) 493 493 ((( 494 494 (% _mstvisible="6" %) 495 495 (% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)** 496 -)))| =(% _mstvisible="4" style="width:;" %)(% _mstvisible="5" %)496 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %) 497 497 ((( 498 498 (% _mstvisible="6" %) 499 499 (% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2** 500 -)))| =(% _mstvisible="4" style="width:;" %)(% _mstvisible="5" %)500 +)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %) 501 501 ((( 502 502 (% _mstvisible="6" %) 503 503 (% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2** 504 -)))| =(% _mstvisible="4" style="width:;" %)(% _mstvisible="5" %)504 +)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %) 505 505 ((( 506 506 (% _mstvisible="6" %) 507 507 (% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2** 508 -)))| =(% _mstvisible="4" style="width:;" %)(% _mstvisible="5" %)508 +)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %) 509 509 ((( 510 510 (% _mstvisible="6" %) 511 511 (% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1** 512 -)))| =(% _mstvisible="4" style="width:;" %)(% _mstvisible="5" %)512 +)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %) 513 513 ((( 514 514 (% _mstvisible="6" %) 515 515 (% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4** ... ... @@ -561,12 +561,11 @@ 561 561 ))) 562 562 ))) 563 563 564 - 565 565 (% _mstvisible="1" %) 566 566 * (% _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** 567 567 568 -(% _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:;" %)Bit(bit)|=(% _msthash="1230919" _msttexthash="57954" _mstvisible="4" style="width:;" %)[15:14]|=(% _msthash="1230920" _msttexthash="48022" _mstvisible="4" style="width:;" %)[11:0]567 +(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:469px" %) 568 +(% _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] 570 570 (% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %) 571 571 ((( 572 572 (% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %) ... ... @@ -592,7 +592,6 @@ 592 592 593 593 ))) 594 594 595 - 596 596 (% _mstvisible="1" %) 597 597 * (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte** 598 598 ... ... @@ -604,8 +604,6 @@ 604 604 * 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. 605 605 * 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) 606 606 607 - 608 - 609 609 (% _mstvisible="1" %) 610 610 == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) == 611 611 ... ... @@ -649,8 +649,6 @@ 649 649 (% _mstvisible="1" %) 650 650 [[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]] 651 651 652 - 653 - 654 654 (% _mstvisible="1" %) 655 655 == (% _msthash="350454" _msttexthash="323544" _mstvisible="3" %)2.6 Datalog Feature(%%) == 656 656 ... ... @@ -657,7 +657,6 @@ 657 657 (% _msthash="315262" _msttexthash="32283004" _mstvisible="1" %) 658 658 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. 659 659 660 - 661 661 (% _mstvisible="1" %) 662 662 === (% _msthash="886158" _msttexthash="842426" _mstvisible="3" %)2.6.1 Ways to get datalog via LoRaWAN(%%) === 663 663 ... ... @@ -668,8 +668,6 @@ 668 668 1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range. 669 669 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. 670 670 671 - 672 - 673 673 (% _mstvisible="1" %) 674 674 === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) === 675 675 ... ... @@ -698,7 +698,6 @@ 698 698 (% _msthash="315265" _msttexthash="15137317" _mstvisible="1" %) 699 699 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25 700 700 701 - 702 702 (% _mstvisible="1" %) 703 703 === (% _msthash="359294" _msttexthash="332748" _mstvisible="3" %)2.6.3 Set Device Time(%%) === 704 704