Last modified by Mengting Qiu on 2025/01/10 09:53
<
From version < 24.1 >
edited by Saxer Lin
on 2023/06/30 16:18
To version < 27.1 >
edited by Saxer Lin
on 2023/06/30 18:00
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -309,11 +309,27 @@
309 309  
310 310  DS03A-LB will only send this command after getting the downlink command (0x26 02) from the server.
311 311  
312 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
313 -|(% colspan="5" style="background-color:#d9e2f3; color:#0070c0; width:504px" %)**Sensor Configuration FPORT=4**
314 -|**Size(bytes)**|(% style="width:75px" %)**3**|(% style="width:77px" %)**1**|(% style="width:96px" %)**1**|(% style="width:158px" %)**2**
315 -|**Value**|(% style="width:75px" %)TDC (unit:sec)|(% style="width:77px" %)Disalarm|(% style="width:96px" %)Keep status|(% style="width:158px" %)Keep time (unit: min)
312 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:723px" %)
313 +|(% colspan="8" style="background-color:#d9e2f3; color:#0070c0; width:721px" %)**Sensor Configuration FPORT=4**
314 +|**Size(bytes)**|(% style="width:75px" %)**3**|(% style="width:77px" %)**1**|(% style="width:96px" %)**1**|(% style="width:99px" %)**2**|(% style="width:87px" %)**1**|(% style="width:97px" %)**2**|(% style="width:98px" %)**1**
315 +|**Value**|(% style="width:75px" %)TDC (unit:sec)|(% style="width:77px" %)Disalarm|(% style="width:96px" %)(((
316 +Keep status1
316 316  
318 +
319 +)))|(% style="width:99px" %)(((
320 +Keep time1
321 +
322 +(unit: sec)
323 +)))|(% style="width:87px" %)Keep status2|(% style="width:97px" %)(((
324 +Keep time2
325 +
326 +(unit: sec)
327 +)))|(% style="width:98px" %)(((
328 +Alarm interval
329 +
330 +(unit: min)
331 +)))
332 +
317 317  * (((
318 318  (% style="color:blue" %)**TDC: (default: 0x001C20)**
319 319  )))
... ... @@ -334,7 +334,7 @@
334 334  
335 335  
336 336  * (((
337 -(% style="color:blue" %)**Keep Status & Keep Time**
353 +(% style="color:blue" %)**Keep Status1 & Keep Time1 & Keep Status2 & Keep Time2**
338 338  )))
339 339  
340 340  Shows the configure value of [[Alarm Base on Timeout Feature>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/#H3.8A0AlarmBaseonTimeout]]
... ... @@ -342,6 +342,13 @@
342 342  [[image:image-20230630155527-3.png||height="146" width="902"]]
343 343  
344 344  
361 +* (((
362 +(% style="color:blue" %)**Alarm interval(default: 0)**
363 +)))
364 +
365 +When the state of the door sensor has not been changed after the timeout alarm, the device will send a uplink every alarm interval. It will stop the alarm until the state of the door sensor is changed after the timeout alarm.
366 +
367 +
345 345  === 2.3.3  Real-Time Open/Close Status, Uplink FPORT~=2 ===
346 346  
347 347  
... ... @@ -350,7 +350,7 @@
350 350  * Every 2 hours, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
351 351  * There is an Open/Close event.  (This info can be disabled by AT+DISALARM=1)
352 352  
353 -Uplink Payload totals 11 bytes.
376 +1)When **AT+TTRCHANNEL=1**, Uplink Payload totals 11 bytes. (**Default mode**)
354 354  
355 355  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
356 356  |=(% colspan="5" style="background-color:#D9E2F3;color:#0070C0;width:515px" %)**Real-Time Open/Close Status, FPORT=2**
... ... @@ -365,15 +365,70 @@
365 365  
366 366  **Status & Alarm:**
367 367  
368 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:680px" %)
369 -|(% style="background-color:#d9e2f3; color:#0070c0; width:59px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:79px" %)**[bit7:bit4]**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**bit3**|(% style="background-color:#d9e2f3; color:#0070c0; width:106px" %)**bit2**|(% style="background-color:#d9e2f3; color:#0070c0; width:167px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:122px" %)**bit0**
391 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:645px" %)
392 +|(% style="background-color:#d9e2f3; color:#0070c0; width:59px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:79px" %)**[bit7:bit4]**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**bit3**|(% style="background-color:#d9e2f3; color:#0070c0; width:106px" %)**bit2**|(% style="background-color:#d9e2f3; color:#0070c0; width:125px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:129px" %)**bit0**
370 370  |(% style="width:76px" %)**Value**|(% style="width:96px" %)Reserve|(% style="width:110px" %)(((
371 371  Count mod
372 -)))|(% style="width:106px" %)TDC flag 0:No;1:Yes|(% style="width:167px" %)[[Enable/disable Timeout Alarm>>||anchor="H3.3.3A0Enable2FDisableAlarm"]]
373 -0: No Alarm; 1: Alarm|(% style="width:122px" %)Status 0: Close, 1: Open
395 +)))|(% style="width:106px" %)TDC flag 0:No;1:Yes|(% style="width:125px" %)(((
396 +0: No Alarm;
374 374  
398 +1: Alarm
399 +)))|(% style="width:129px" %)(((
400 +Status 0: Close;
401 +
402 +1: Open
403 +)))
404 +
375 375  [[image:image-20230630155451-2.png||height="246" width="928"]]
376 376  
407 +
408 +2)When **AT+TTRCHANNEL=2**, Uplink Payload totals 18 bytes.
409 +
410 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:819px" %)
411 +|=(% colspan="8" style="background-color: rgb(217, 226, 243); color: rgb(0, 112, 192); width: 817px;" %)**Real-Time Open/Close Status, FPORT=2**
412 +|(% style="width:94px" %)**Size(bytes)**|(% style="width:97px" %)**1**|(% style="width:95px" %)**3**|(% style="width:125px" %)**3**|(% style="width:100px" %)**4**|(% style="width:86px" %)**1**|(% style="width:96px" %)**3**|(% style="width:126px" %)**3**
413 +|(% style="width:95px" %)**Value**|(% style="width:97px" %)(((
414 +Status1
415 +
416 +&[[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]1
417 +)))|(% style="width:95px" %)Total open door events1|(% style="width:125px" %)(((
418 +The last door open duration1 (unit: sec)
419 +)))|(% style="width:100px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]|(% style="width:86px" %)(((
420 +Status2
421 +
422 +&[[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]2
423 +)))|(% style="width:96px" %)Total open door events2|(% style="width:126px" %)The last door open duration2 (unit: sec)
424 +
425 +**Status1 & Alarm1:**
426 +
427 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:730px" %)
428 +|(% style="background-color:#d9e2f3; color:#0070c0; width:59px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:79px" %)**[bit7:bit4]**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**bit3**|(% style="background-color:#d9e2f3; color:#0070c0; width:106px" %)**bit2**|(% style="background-color:#d9e2f3; color:#0070c0; width:167px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:171px" %)**bit0**
429 +|(% style="width:76px" %)**Value**|(% style="width:96px" %)Reserve|(% style="width:110px" %)(((
430 +Count mod
431 +)))|(% style="width:106px" %)TDC flag 0:No;1:Yes|(% style="width:167px" %)(((
432 +0: No Alarm; 1: Alarm
433 +
434 +(PA8)
435 +)))|(% style="width:171px" %)(((
436 +Status 0: Close; 1:Open
437 +
438 +(PA8)
439 +)))
440 +
441 +**Status2 & Alarm2:**
442 +
443 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:550px" %)
444 +|(% style="background-color:#d9e2f3; color:#0070c0; width:59px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:113px" %)**[bit7:bit2]**|(% style="background-color:#d9e2f3; color:#0070c0; width:176px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:175px" %)**bit0**
445 +|(% style="width:76px" %)**Value**|(% style="width:113px" %)Reserve|(% style="width:176px" %)(((
446 +0: No Alarm; 1: Alarm
447 +
448 +(PA4)
449 +)))|(% style="width:175px" %)(((
450 +Status 0: Close,;1:Open
451 +
452 +(PA4)
453 +)))
454 +
377 377  [[image:image-20230630155908-6.png||height="295" width="927"]]
378 378  
379 379  
... ... @@ -384,6 +384,33 @@
384 384  
385 385  The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time open/close status.
386 386  
465 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
466 +|=(% colspan="5" style="background-color:#D9E2F3;color:#0070C0;width:515px" %)**Real-Time Open/Close Status, FPORT=3**
467 +|(% style="width:94px" %)**Size(bytes)**|(% style="width:97px" %)**1**|(% style="width:95px" %)**3**|(% style="width:119px" %)**3**|(% style="width:107px" %)**4**
468 +|(% style="width:95px" %)**Value**|(% style="width:97px" %)(((
469 +Status
470 +
471 +&[[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]
472 +)))|(% style="width:95px" %)Total open door events|(% style="width:119px" %)(((
473 +The last door open duration (unit: sec)
474 +)))|(% style="width:108px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
475 +
476 +**Status & Alarm:**
477 +
478 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:755px" %)
479 +|(% style="background-color:#d9e2f3; color:#0070c0; width:59px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:88px" %)**bit7**|(% style="background-color:#d9e2f3; color:#0070c0; width:92px" %)**bit6**|(% style="background-color:#d9e2f3; color:#0070c0; width:89px" %)**[bit5:bit4]**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**bit3**|(% style="background-color:#d9e2f3; color:#0070c0; width:95px" %)**bit2**|(% style="background-color:#d9e2f3; color:#0070c0; width:116px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:112px" %)**bit0**
480 +|(% style="width:76px" %)**Value**|(% style="width:88px" %)No ACK message|(% style="width:92px" %)Poll Message Flag|(% style="width:89px" %)Reserve|(% style="width:90px" %)(((
481 +Count mod
482 +)))|(% style="width:95px" %)TDC flag 0:No;1:Yes|(% style="width:116px" %)(((
483 +0: No Alarm;
484 +
485 +1: Alarm
486 +)))|(% style="width:112px" %)(((
487 +Status 0:Close;
488 +
489 +1: Open
490 +)))
491 +
387 387  * (((
388 388  Each data entry is 11 bytes and has the same structure as [[Real-Time open/close status>>||anchor="H2.3.2A0Real-TimeOpen2FCloseStatus2CUplinkFPORT3D2"]], to save airtime and battery, DS03A-LB will send max bytes according to the current DR and Frequency bands.
389 389  )))
... ... @@ -439,7 +439,7 @@
439 439  
440 440  [PART,NO,TRUE,OPEN, 3,31,2023-06-30 07:04:11],
441 441  
442 -[[image:image-20230630155751-5.png||height="188" width="809"]]
547 +[[image:image-20230630172740-1.png||height="199" width="868"]]
443 443  
444 444  
445 445  == 2.4 Payload Decoder file ==
... ... @@ -459,7 +459,9 @@
459 459  
460 460  (% style="color:blue" %)**Datalog Feature** (%%)is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, DS03A-LB will store the reading for future retrieving purposes.
461 461  
567 +(% style="color:red" %)**Note:After the device is reset,in cumulative counting mode,the last stored count value will be read as the initial value.**
462 462  
569 +
463 463  === 2.5.1 Ways to get datalog via LoRaWAN ===
464 464  
465 465  
... ... @@ -611,19 +611,10 @@
611 611  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
612 612  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
613 613  
614 -=== 3.3.2 Get Device Status ===
615 615  
722 +=== 3.3.2  Enable / Disable Alarm ===
616 616  
617 -Send a LoRaWAN downlink to ask device send Alarm settings.
618 618  
619 -* (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
620 -
621 -Sensor will upload Device Status via FPORT=5. See payload section for detail.
622 -
623 -
624 -=== 3.3.3  Enable / Disable Alarm ===
625 -
626 -
627 627  Feature: Enable/Disable Alarm for open/close event. Default value 0.
628 628  
629 629  (% style="color:blue" %)**AT Command: **
... ... @@ -640,7 +640,7 @@
640 640  0xA7 00  ~/~/ Same As AT+DISALARM=0
641 641  
642 642  
643 -=== 3.3.4  Alarm Base on Timeout ===
741 +=== 3.3.3  Alarm Base on Timeout ===
644 644  
645 645  
646 646  DS03A-LB can monitor the timeout for a status change, this feature can be used to monitor some events such as door opening too long etc. Related Parameters are:
... ... @@ -666,37 +666,103 @@
666 666  If (% style="color:#037691" %)**keep time > 0**(%%), device will monitor the keep status event and send an alarm when status doesn't change after timeout.
667 667  
668 668  
767 +* (((
768 +(% style="color:blue" %)**Downlink Command**
769 +)))
770 +
771 +(% style="color:#037691" %)**Command: 0xA9 aa bb cc dd**
772 +
773 +**A9:** Command Type Code
774 +
775 +**aa: **01:TTRIG1; 02:TTRIG2
776 +
777 +**bb:** status to be monitored
778 +
779 +**cc dd:** timeout.
780 +
781 +
782 +1)**AT+TTRIG1**:(PA8 of pin)
783 +
669 669  (% style="color:blue" %)**AT Command to configure:**
670 670  
671 671  * (((
672 -(% style="color:#037691" %)**AT+TTRIG=1,30** (%%) **~-~->** When the **Keep Status** change from close to open, and device remains in open status for more than 30 seconds. LDS03A will send an uplink packet, the [[Alarm bit>>||anchor="H2.3.2A0Real-TimeOpen2FCloseStatus2CUplinkFPORT3D2"]] (the second bit of 1^^st^^ byte of payload) on this uplink packet is set to 1.
787 +(% style="color:#037691" %)**AT+TTRIG1=1,30** (%%) **~-~->** When the **Keep Status** change from close to open, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm1 bit(the second bit of 1^^st^^ byte of payload) on this uplink packet is set to 1.
788 +
789 +(% style="color:#037691" %)**AT+TTRIG1=0,30** (%%) **~-~->** When the **Keep Status** change from open to close, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm1 bit (the second bit of 1^^st^^ byte of payload) on this uplink packet is set to 1.
673 673  )))
674 674  
675 675  * (((
676 -(% style="color:#037691" %)**AT+TTRIG=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
793 +(% style="color:#037691" %)**AT+TTRIG1=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
794 +
795 +
796 +
677 677  )))
678 678  
679 679  (% style="color:blue" %)**Downlink Command to configure:**
680 680  
681 -(% style="color:#037691" %)**Command: 0xA9 aa bb cc**
801 +If user send 0xA9 01 01 00 1E: equal to AT+TTRIG1=1,30 or
682 682  
683 -**A9:** Command Type Code
803 + 0xA9 01 00 00 00: Equal to AT+TTRIG1=0,0.
684 684  
685 -**aa:** status to be monitored
686 686  
687 -**bb cc:** timeout.
806 +2)**AT+TTRIG2**:(PA4 of pin,need to use AT+TTRCHANNEL=2)
688 688  
808 +(% style="color:blue" %)**AT Command to configure:**
689 689  
690 -If user send 0xA9 01 00 1E: equal to AT+TTRIG=1,30
810 +* (((
811 +(% style="color:#037691" %)**AT+TTRIG2=1,30** (%%) **~-~->** When the **Keep Status** change from close to open, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm2 bit (the second bit of 12^^st^^ byte of payload) on this uplink packet is set to 1.
691 691  
692 -Or
813 +(% style="color:#037691" %)**AT+TTRIG2=0,30** (%%) **~-~->** When the **Keep Status** change from open to close, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm2 bit (the second bit of 12^^st^^ byte of payload) on this uplink packet is set to 1.
814 +)))
693 693  
694 -0xA9 00 00 00: Equal to AT+TTRIG=0,0. Disable timeout Alarm.
816 +* (((
817 +(% style="color:#037691" %)**AT+TTRIG2=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
695 695  
696 696  
820 +
821 +)))
822 +
823 +(% style="color:blue" %)**Downlink Command to configure:**
824 +
825 +If user send 0xA9 02 00 00 1E: equal to AT+TTRIG2=0,30 or
826 +
827 + 0xA9 02 00 00 00: Equal to AT+TTRIG2=0,0.
828 +
829 +
830 +=== 3.3.4  TTRIG1 & TTRIG2 timeout status alarm ===
831 +
832 +
833 +It needs to be used with AT+TTRIG1 or AT+TTRIG2. When TTRIG1 or TTRIG2 times out and causes an alarm, and the status does not change subsequently, an alarm packet will be sent at the alarm interval.
834 +
835 +(% style="color:blue" %)**AT Command:**
836 +
837 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
838 +|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 279px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 76px;background-color:#D9E2F3;color:#0070C0" %)**Response**
839 +|(% style="width:155px" %)(((
840 +AT+TTRALARM=0
841 +)))|(% style="width:279px" %)(((
842 +disable continuous alarm
843 +)))|(% style="width:84px" %)(((
844 +OK
845 +)))
846 +|(% style="width:155px" %)(((
847 +AT+TTRALARM=60
848 +)))|(% style="width:279px" %)(((
849 +The alarm interval is 60 minutes (unit: minutes)
850 +)))|(% style="width:84px" %)(((
851 +OK
852 +)))
853 +
854 +(% style="color:blue" %)**Downlink Command:**
855 +
856 +Example:  0C aa  => AT+TTRALARM= aa
857 +
858 +
697 697  === 3.3.5  Count Mod ===
698 698  
699 699  
862 +Feature: Manually set the count mode.
863 +
700 700  (% style="color:blue" %)**AT Command:**
701 701  
702 702  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
... ... @@ -721,24 +721,26 @@
721 721  Example:  0B aa  => AT+COUNTMOD = second byte
722 722  
723 723  
724 -=== 3.3.6  Interrupt Pin Channel Mod ===
888 +=== 3.3.6 Number of channel of door sensors ===
725 725  
726 726  
891 +Feature: Set the number of door sensor channels.
892 +
727 727  (% style="color:blue" %)**AT Command:**
728 728  
729 729  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
730 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 288px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 57px;background-color:#D9E2F3;color:#0070C0" %)**Response**
896 +|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 259px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 57px;background-color:#D9E2F3;color:#0070C0" %)**Response**
731 731  |(% style="width:155px" %)(((
732 732  AT+TTRCHANNEL=1
733 -)))|(% style="width:288px" %)(((
734 -set as single channel, only use PA8 pin as interrupt pin.
899 +)))|(% style="width:259px" %)(((
900 +Set as single channel, only use PA8 pin as interrupt pin.
735 735  )))|(% style="width:44px" %)(((
736 736  OK
737 737  )))
738 738  |(% style="width:155px" %)(((
739 739  AT+TTRCHANNEL=2
740 -)))|(% style="width:288px" %)(((
741 -is set as dual channel, use PA8 pin and PA4 pin as interrupt pin.
906 +)))|(% style="width:259px" %)(((
907 +Set as dual channel, use PA8 pin and PA4 pin as interrupt pin.
742 742  )))|(% style="width:44px" %)(((
743 743  OK
744 744  )))
... ... @@ -748,51 +748,6 @@
748 748  Example:  0D aa => AT+TTRCHANNEL = second byte
749 749  
750 750  
751 -=== 3.3.7  Change the name of AT+TTRIG to AT+TTRIG1 ===
752 -
753 -
754 -(% style="color:blue" %)**Downlink Command:**
755 -
756 -Example:  A9 01 aa bb cc  => AT+TTRIG1= third byte, 4th byte and 5th byte
757 -
758 -
759 -=== 3.3.8  Added AT+TTRIG2 for PB15 pin ===
760 -
761 -
762 -(% style="color:blue" %)**Downlink Command:**
763 -
764 -Example: A9 02 aa bb cc  => AT+TTRIG2= third byte, 4th byte and 5th byte
765 -
766 -
767 -=== 3.3.9  TTRIG1/2 timeout status alarm ===
768 -
769 -
770 -It needs to be used with AT+TTRIG1 or AT+TTRIG2. When TTRIG1 or TTRIG2 times out and causes an alarm, and the status does not change subsequently, an alarm packet will be sent at the alarm interval.
771 -
772 -(% style="color:blue" %)**AT Command:**
773 -
774 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
775 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 279px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 76px;background-color:#D9E2F3;color:#0070C0" %)**Response**
776 -|(% style="width:155px" %)(((
777 -AT+TTRALARM=0
778 -)))|(% style="width:279px" %)(((
779 -disable continuous alarm
780 -)))|(% style="width:84px" %)(((
781 -OK
782 -)))
783 -|(% style="width:155px" %)(((
784 -AT+TTRALARM=60
785 -)))|(% style="width:279px" %)(((
786 -The alarm interval is 60 minutes (unit: minutes)
787 -)))|(% style="width:84px" %)(((
788 -OK
789 -)))
790 -
791 -(% style="color:blue" %)**Downlink Command:**
792 -
793 -Example:  0C aa  => AT+TTRALARM= aa
794 -
795 -
796 796  = 4. Battery & Power Consumption =
797 797  
798 798  
image-20230630172740-1.png
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