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Last modified by Xiaoling on 2025/06/10 09:17
From version 16.1
edited by Edwin Chen
on 2023/04/09 09:09
Change comment: There is no comment for this version
To version 13.1
edited by Edwin Chen
on 2023/04/09 08:49
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -327,6 +327,7 @@
327 327  * RED LED when external sensor is not connected
328 328  * For each success downlink, the PURPLE LED will blink once
329 329  
330 +
330 330  == 2.9 installation ==
331 331  
332 332  ~1. Don't install LHT65N-PIR outdoor or place where will get wet
... ... @@ -466,18 +466,47 @@
466 466  
467 467  * There is no downlink command to set to Sleep mode.
468 468  
469 -= 5. Battery & Power Consumption =
470 += 5. Battery & How to replace =
470 470  
471 -LHT65N-PIR use **CR17450** battery pack. See below link for detail information about the battery info and how to replace.
472 +== 5.1 Battery Type ==
472 472  
473 -[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
474 474  
475 +(((
476 +LHT65N-E5 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.
477 +)))
475 475  
476 -= 6. OTA firmware update =
479 +(((
480 +The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
477 477  
478 -Please see this link for how to do OTA firmware update: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
479 479  
483 +[[image:image-20220515075034-1.png||_mstalt="428961" height="208" width="644"]]
484 +)))
480 480  
486 +The minimum Working Voltage for the LHT65N-E5 is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
487 +
488 +
489 +== 5.2 Replace Battery ==
490 +
491 +
492 +LHT65N-E5 has two screws on the back, Unscrew them, and changing the battery inside is ok. The battery is a general CR17450 battery (3.0v). Any brand should be ok.
493 +
494 +[[image:image-20220515075440-2.png||_mstalt="429546" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" height="193" width="257"]]
495 +
496 +
497 +== 5.3 Battery Life Analyze ==
498 +
499 +
500 +(((
501 +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:
502 +[[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]]
503 +)))
504 +
505 +
506 +(((
507 +A full detail test report for LHT65N-E5 on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
508 +)))
509 +
510 +
481 481  = 6. FAQ =
482 482  
483 483  == 6.1 How to use AT Command? ==
... ... @@ -486,25 +486,157 @@
486 486  LHT65N-E5 supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to connect to LHT65 for using AT command, as below.
487 487  
488 488  
489 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615153355-1.png||_mstalt="430222"]]
519 +[[image:image-20220615153355-1.png||_mstalt="430222"]]
490 490  
491 491  
492 492  
493 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@1655802313617-381.png||_mstalt="293917"]]
523 +[[image:1655802313617-381.png||_mstalt="293917"]]
494 494  
495 495  
526 +
527 +(((
496 496  In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600** (%%)to access to access serial console for LHT65N-E5. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**(% style="color:red" %))(%%) to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout.
529 +)))
497 497  
498 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
531 +[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
499 499  
533 +AT Command List is as below:
500 500  
535 +AT+<CMD>? :  Help on <CMD>
501 501  
537 +AT+<CMD> :  Run <CMD>
538 +
539 +AT+<CMD>=<value> :  Set the value
540 +
541 +AT+<CMD>=? :  Get the value
542 +
543 +AT+DEBUG:  Set more info output
544 +
545 +ATZ:  Trig a reset of the MCU
546 +
547 +AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
548 +
549 +AT+DEUI:  Get or Set the Device EUI
550 +
551 +AT+DADDR:  Get or Set the Device Address
552 +
553 +AT+APPKEY:  Get or Set the Application Key
554 +
555 +AT+NWKSKEY:  Get or Set the Network Session Key
556 +
557 +AT+APPSKEY:  Get or Set the Application Session Key
558 +
559 +AT+APPEUI:  Get or Set the Application EUI
560 +
561 +AT+ADR:  Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
562 +
563 +AT+TXP:  Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
564 +
565 +AT+DR:  Get or Set the Data Rate. (0-7 corresponding to DR_X)
566 +
567 +AT+DCS:  Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
568 +
569 +AT+PNM:  Get or Set the public network mode. (0: off, 1: on)
570 +
571 +AT+RX2FQ:  Get or Set the Rx2 window frequency
572 +
573 +AT+RX2DR:  Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
574 +
575 +AT+RX1DL:  Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
576 +
577 +AT+RX2DL:  Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
578 +
579 +AT+JN1DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
580 +
581 +AT+JN2DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
582 +
583 +AT+NJM:  Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
584 +
585 +AT+NWKID:  Get or Set the Network ID
586 +
587 +AT+FCU:  Get or Set the Frame Counter Uplink
588 +
589 +AT+FCD:  Get or Set the Frame Counter Downlink
590 +
591 +AT+CLASS:  Get or Set the Device Class
592 +
593 +AT+JOIN:  Join network
594 +
595 +AT+NJS:  Get the join status
596 +
597 +AT+SENDB:  Send hexadecimal data along with the application port
598 +
599 +AT+SEND:  Send text data along with the application port
600 +
601 +AT+RECVB:  Print last received data in binary format (with hexadecimal values)
602 +
603 +AT+RECV:  Print last received data in raw format
604 +
605 +AT+VER:  Get current image version and Frequency Band
606 +
607 +AT+CFM:  Get or Set the confirmation mode (0-1)
608 +
609 +AT+CFS:  Get confirmation status of the last AT+SEND (0-1)
610 +
611 +AT+SNR:  Get the SNR of the last received packet
612 +
613 +AT+RSSI:  Get the RSSI of the last received packet
614 +
615 +AT+TDC:  Get or set the application data transmission interval in ms
616 +
617 +AT+PORT:  Get or set the application port
618 +
619 +AT+DISAT:  Disable AT commands
620 +
621 +AT+PWORD: Set password, max 9 digits
622 +
623 +AT+CHS:  Get or Set Frequency (Unit: Hz) for Single Channel Mode
624 +
625 +AT+CHE:  Get or Set eight channels mode,Only for US915,AU915,CN470
626 +
627 +AT+PDTA:  Print the sector data from start page to stop page
628 +
629 +AT+PLDTA:  Print the last few sets of data
630 +
631 +AT+CLRDTA:  Clear the storage, record position back to 1st
632 +
633 +AT+SLEEP:  Set sleep mode
634 +
635 +AT+EXT:  Get or Set external sensor model
636 +
637 +AT+BAT:  Get the current battery voltage in mV
638 +
639 +AT+CFG:  Print all configurations
640 +
641 +AT+WMOD:  Get or Set Work Mode
642 +
643 +AT+ARTEMP:  Get or set the internal Temperature sensor alarm range
644 +
645 +AT+CITEMP:  Get or set the internal Temperature sensor collection interval in min
646 +
647 +AT+SETCNT:  Set the count at present
648 +
649 +AT+RJTDC:  Get or set the ReJoin data transmission interval in min
650 +
651 +AT+RPL:  Get or set response level
652 +
653 +AT+TIMESTAMP:  Get or Set UNIX timestamp in second
654 +
655 +AT+LEAPSEC:  Get or Set Leap Second
656 +
657 +AT+SYNCMOD:  Get or Set time synchronization method
658 +
659 +AT+SYNCTDC:  Get or set time synchronization interval in day
660 +
661 +AT+PID:  Get or set the PID
662 +
663 +
502 502  == 6.2 Where to use AT commands and Downlink commands ==
503 503  
504 504  
505 505  **AT commands：**
506 506  
507 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]]
669 +[[image:image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]]
508 508  
509 509  
510 510  **Downlink commands:**
... ... @@ -513,13 +513,13 @@
513 513  
514 514  (% style="color:blue" %)**TTN:**
515 515  
516 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
678 +[[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
517 517  
518 518  
519 519  
520 520  (% style="color:blue" %)**Helium：**
521 521  
522 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
684 +[[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
523 523  
524 524  
525 525  
... ... @@ -526,49 +526,56 @@
526 526  (% style="color:blue" %)**Chirpstack: The downlink window will not be displayed until the network is accessed**
527 527  
528 528  
529 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615094850-6.png||_mstalt="433082"]]
691 +[[image:image-20220615094850-6.png||_mstalt="433082"]]
530 530  
531 531  
532 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
694 +[[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
533 533  
534 534  
535 535  
536 536  (% style="color:blue" %)**Aws:**
537 537  
538 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
700 +[[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
539 539  
540 540  
541 541  == 6.3 How to change the uplink interval？ ==
542 542  
705 +
543 543  Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
544 544  
545 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
546 546  
547 547  
710 +[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
711 +
712 +
548 548  == 6.4 How to use TTL-USB to connect PC to upgrade firmware? ==
549 549  
550 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615153355-1.png||_mstalt="430222"]]
551 551  
716 +[[image:image-20220615153355-1.png||_mstalt="430222"]]
717 +
718 +
552 552  (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
553 553  
554 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615170542-5.png||_mstalt="430638"]]
721 +[[image:image-20220615170542-5.png||_mstalt="430638"]]
555 555  
723 +
724 +
556 556  (% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
557 557  
558 558  First connect the four lines；(% style="display:none" %)
559 559  
560 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]]，(% style="display:none" %)
729 +[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]]，(% style="display:none" %)
561 561  
562 562  
563 563  Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
564 564  
565 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220621170938-2.png||_mstalt="431704"]]
734 +[[image:image-20220621170938-2.png||_mstalt="431704"]]
566 566  
567 567  
568 568  
569 569  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
570 570  
571 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615171334-6.png||_mstalt="431028"]]
740 +[[image:image-20220615171334-6.png||_mstalt="431028"]]
572 572  
573 573  
574 574  Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
... ... @@ -576,7 +576,7 @@
576 576  
577 577  When this interface appears, it indicates that the download has been completed.
578 578  
579 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220620160723-8.png||_mstalt="430703"]]
748 +[[image:image-20220620160723-8.png||_mstalt="430703"]]
580 580  
581 581  
582 582  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
... ... @@ -583,7 +583,7 @@
583 583  
584 584  
585 585  
586 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
755 +[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
587 587  
588 588  
589 589  = 7. Order Info =