Changes for page DMT01
Last modified by Mengting Qiu on 2025/08/11 18:25
From version 61.1
edited by Mengting Qiu
on 2025/08/05 13:54
on 2025/08/05 13:54
Change comment:
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To version 61.2
edited by Mengting Qiu
on 2025/08/05 14:25
on 2025/08/05 14:25
Change comment:
There is no comment for this version
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... ... @@ -635,8 +635,6 @@ 635 635 ))) 636 636 637 637 638 - 639 - 640 640 = 3. Configure DMT01 ~-~- 需要修改 = 641 641 642 642 == 3.1 Configure Methods == ... ... @@ -644,18 +644,87 @@ 644 644 User can use LoRaWAN downlink command to configure the DMT01 645 645 646 646 ((( 647 -((( 648 648 == 3.2 Downlink Commands Set == 649 649 650 650 651 -(% class="box infomessage" %) 652 -((( 653 -To be updated... 648 +=== 3.2.1 Set Transmit Interval Time === 649 + 650 + 651 +(% style="color:#037691" %)**AT Command:** 652 + 653 +There is no AT command to set TDC time. 654 + 655 + 656 +**Feature**: Change LoRaWAN End Node Transmit Interval. 657 + 658 +(% style="color:blue" %)**Downlink Command: 0x01** 659 + 660 +Format: Command Code (0x01) followed by 3 bytes time value. 661 + 662 +If the downlink payload is **0100003C**, it means set the end node's transmit Interval is set to 0x00003C = 60 seconds, with the type code 01. 663 + 664 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Sets the transmit interval (TDC) to 30 seconds 665 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Sets the transmit interval (TDC) to 60 seconds 666 + 667 + 668 + 669 +=== 3.2.2 Get Device Status === 670 + 671 + 672 +Send a LoRaWAN downlink to request the device's alarm settings. 673 + 674 + 675 +(% style="color:blue" %)**Downlink Payload: **(%%)**0x26 01** 676 + 677 +The sensor will upload device status via FPort=5. See the payload section for details. 678 + 679 + 680 +=== 3.2.3 Clear Flash Record === 681 + 682 + 683 +(% style="color:#037691" %)**AT Command:** 684 + 685 +There is no AT command to enable or disable the relay. 686 + 687 + 688 +**Feature**: Clear flash storage for the data log feature. 689 + 690 +(% style="color:#4f81bd" %)**Downlink Command: 0x08** 691 + 692 +* Example: 0x0801 ~/~/ Clears all saved data in flash. 693 + 694 + 695 + 696 +=== 3.2.4 Confirmed Mode === 697 + 698 + 699 +(% style="color:#037691" %)**AT Command:** 700 + 701 +There is no AT command to control whether Confirmed Mode is enabled or disabled. 702 + 703 + 704 +**Feature**: Mode for sending data that requires acknowledgment. 705 + 706 +(% style="color:#4f81bd" %)**Downlink Command: 0x07** 707 + 708 +* Example: 0x07 01 ~/~/ Confirmed Mode enabled. 709 +* Example: 0x07 00 ~/~/ Confirmed Mode disable. 710 + 711 + 712 + 713 +=== 3.2.5 Set the time synchronization interval === 714 + 715 + 716 +**Feature**: Set how often to perform time synchronization (default: 10 days, unit: days) 717 + 718 +(% style="color:#4f81bd" %)**Downlink Command: 0x28** 719 + 720 +* Example: 0x28 01 ~/~/ Synchronize once a day 721 +* Example: 0x28 03 ~/~/ Synchronize once every three days 654 654 ))) 655 -))) 656 -))) 657 657 658 658 725 + 659 659 = 4. Firmware update = 660 660 661 661