Last modified by Mengting Qiu on 2025/01/10 09:53
<
From version < 4.17 >
edited by Xiaoling
on 2023/05/16 10:16
To version < 4.5 >
edited by Xiaoling
on 2023/05/16 09:21
>
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Summary

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Content
... ... @@ -235,7 +235,7 @@
235 235  
236 236  Example parse in TTNv3
237 237  
238 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/image-20230415153147-2.png?rev=1.1||alt="图片-20230415153147-2.png" height="209" width="1063"]]
238 +[[image:image-20230415153147-2.png||height="220" width="1120"]]
239 239  
240 240  
241 241  (% style="color:#037691" %)**Sensor Model**(%%): For DS03A-LB, this value is 0x0B
... ... @@ -296,7 +296,7 @@
296 296  
297 297  DS03A-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And DS03A-LB will send uplinks when:
298 298  
299 -* Every 2 hours, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
299 +* Every 2 hours, this interval [[can be changed>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/#H3.1A0SetTransmitIntervalTime]].
300 300  * There is an Open/Close event.  (This info can be disabled by AT+DISALARM=1)
301 301  
302 302  Uplink Payload totals 11 bytes.
... ... @@ -304,15 +304,14 @@
304 304  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
305 305  |=(% colspan="5" style="background-color: rgb(217, 226, 243); color: rgb(0, 112, 192); width: 522px;" %)**Real-Time Open/Close Status, FPORT=2**
306 306  |(% style="width:95px" %)**Size(bytes)**|(% style="width:78px" %)**1**|(% style="width:98px" %)**3**|(% style="width:144px" %)**3**|(% style="width:108px" %)**4**
307 -|(% style="width:95px" %)**Value**|(% style="width:78px" %)Status & [[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]|(% style="width:98px" %)Total open door events|(% style="width:144px" %)(((
307 +|(% style="width:95px" %)**Value**|(% style="width:78px" %)Status & [[Alarm>>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]]|(% style="width:98px" %)Total open door events|(% style="width:144px" %)(((
308 308  The last door open duration (unit: min)
309 -)))|(% style="width:108px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
309 +)))|(% style="width:108px" %)[[Unix TimeStamp>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/#H2.4.1A0UnixTimeStamp]]
310 310  
311 -
312 312  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:518.818px" %)
313 313  |=(% colspan="4" style="background-color: rgb(217, 226, 243); color: rgb(0, 112, 192); width: 516px;" %)**Status & Alarm field**
314 314  |(% style="width:76px" %)**Size(bit)**|(% style="width:70px" %)**6**|(% style="width:240px" %)**1**|(% style="width:130px" %)**1**
315 -|(% style="width:76px" %)**Value**|(% style="width:70px" %)Reserve|(% style="width:240px" %)[[Enable/disable Timeout Alarm>>||anchor="H3.3.3A0Enable2FDisableAlarm"]]
314 +|(% style="width:76px" %)**Value**|(% style="width:70px" %)Reserve|(% style="width:240px" %)[[Enable/disable Timeout Alarm>>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]]
316 316  0: No Alarm; 1: Alarm|(% style="width:130px" %)Status
317 317  0: Close, 1: Open
318 318  
... ... @@ -322,12 +322,12 @@
322 322  === 2.3.3  Historical Door Open/Close Event, FPORT~=3 ===
323 323  
324 324  
325 -DS03A-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].
324 +DS03A-LB stores sensor values and users can retrieve these history values via the [[downlink command>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/#H2.4A0DatalogFeature]].
326 326  
327 327  The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time open/close status.
328 328  
329 329  * (((
330 -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.
329 +Each data entry is 11 bytes and has the same structure as [[Real-Time open/close status>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/#H2.3.3A0Real-TimeOpen2FCloseStatus2CUplinkFPORT3D2]], to save airtime and battery, DS03A-LB will send max bytes according to the current DR and Frequency bands.
331 331  )))
332 332  
333 333  For example, in the US915 band, the max payload for different DR is:
... ... @@ -395,8 +395,11 @@
395 395  |**Size(bytes)**|(% style="width:75px" %)**3**|(% style="width:77px" %)**1**|(% style="width:96px" %)**1**|(% style="width:158px" %)**2**
396 396  |**Value**|(% style="width:75px" %)TDC (unit:sec)|(% style="width:77px" %)Disalarm|(% style="width:96px" %)Keep status|(% style="width:158px" %)Keep time (unit: min)
397 397  
397 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/image-20220609110123-5.png?rev=1.1||alt="image-20220609110123-5.png"]]
398 +
399 +
398 398  * (((
399 -(% style="color:blue" %)**TDC: (default: 0x001C20)**
401 +**TDC: (default: 0x001C20)**
400 400  )))
401 401  
402 402  Uplink interval for the Open/Close Event, default value is 0x001C20 which is 7200 seconds = 2 hours.
... ... @@ -403,7 +403,7 @@
403 403  
404 404  
405 405  * (((
406 -(% style="color:blue" %)**Disalarm: (default: 0)**
408 +**Disalarm: (default: 0)**
407 407  )))
408 408  
409 409   **If Disalarm = 1**, DS03A-LB will only send uplink at every TDC periodically. This is normally use for pulse meter application, in this application, there are many open/close event, and platform only care about the total number of pulse.
... ... @@ -411,11 +411,11 @@
411 411   **If Disalarm = 0**, DS03A-LB will send uplink at every TDC periodically and send data on each open/close event. This is useful for the application user need to monitor the open/close event in real-time.
412 412  
413 413  
414 -(% style="color:red" %)** Note: When Disalarm=0, a high frequently open/close event will cause lots of uplink and drain battery very fast. **
416 +**~ Note: When Disalarm=0, a high frequently open/close event will cause lots of uplink and drain battery very fast. **
415 415  
416 416  
417 417  * (((
418 -(% style="color:blue" %)**Keep Status & Keep Time**
420 +**Keep Status & Keep Time**
419 419  )))
420 420  
421 421  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]]
... ... @@ -438,13 +438,13 @@
438 438  == 2.5 Datalog Feature ==
439 439  
440 440  
441 -(% 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.
443 +**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.
442 442  
443 443  
444 444  === 2.5.1 Ways to get datalog via LoRaWAN ===
445 445  
446 446  
447 -Set PNACKMD=1, DS03A-LB will wait for ACK for every uplink, when there is no LoRaWAN network,DS03A-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
449 +Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayloadA028FPORT3D329"]], DS03A-LB will wait for ACK for every uplink, when there is no LoRaWAN network,DS03A-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
448 448  
449 449  * a) DS03A-LB will do an ACK check for data records sending to make sure every data arrive server.
450 450  * b) DS03A-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but DS03A-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if DS03A-LB gets a ACK, DS03A-LB will consider there is a network connection and resend all NONE-ACK Message.
... ... @@ -453,7 +453,6 @@
453 453  
454 454  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="image-20220703111700-2.png" height="381" width="1119"]]
455 455  
456 -
457 457  === 2.5.2 Unix TimeStamp ===
458 458  
459 459  
... ... @@ -482,41 +482,31 @@
482 482  
483 483  == 2.6 ​Show Data in DataCake IoT Server ==
484 484  
485 -
486 486  Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
487 487  
488 488  
489 -(% style="color:blue" %)**Step 1:**(%%)** Link TTNv3 to Datacake.**[[https:~~/~~/docs.datacake.de/lorawan/lns/thethingsindustries#create-integration-on-tti>>url:https://docs.datacake.de/lorawan/lns/thethingsindustries#create-integration-on-tti]]
489 +**Step 1: Link TTNv3 to Datacake.**[[https:~~/~~/docs.datacake.de/lorawan/lns/thethingsindustries#create-integration-on-tti>>url:https://docs.datacake.de/lorawan/lns/thethingsindustries#create-integration-on-tti]]
490 490  
491 -(% style="color:blue" %)**Step 2:**(%%)** Configure DS03A-LB in Datacake.**
491 +**Step 2: Configure DS03A-LB in Datacake.**
492 492  
493 493  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746350207-427.png?rev=1.1||alt="1654746350207-427.png"]]
494 494  
495 -
496 496  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654747162439-840.png?rev=1.1||alt="1654747162439-840.png"]]
497 497  
498 -
499 499  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746405400-203.png?rev=1.1||alt="1654746405400-203.png"]]
500 500  
501 -
502 502  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746763908-732.png?rev=1.1||alt="1654746763908-732.png"]]
503 503  
504 -
505 505  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746716087-684.png?rev=1.1||alt="1654746716087-684.png"]]
506 506  
507 -
508 508  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746693868-718.png?rev=1.1||alt="1654746693868-718.png"]]
509 509  
510 -
511 511  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746674738-826.png?rev=1.1||alt="1654746674738-826.png"]]
512 512  
513 -
514 514  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746646379-591.png?rev=1.1||alt="1654746646379-591.png"]]
515 515  
516 -
517 517  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746549277-209.png?rev=1.1||alt="1654746549277-209.png"]]
518 518  
519 -
520 520  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746593411-887.png?rev=1.1||alt="1654746593411-887.png"]]
521 521  
522 522  
... ... @@ -605,17 +605,13 @@
605 605  
606 606  === 3.3.3  Enable / Disable Alarm ===
607 607  
608 -
609 609  Feature: Enable/Disable Alarm for open/close event. Default value 0.
610 610  
611 -(% style="color:blue" %)**AT Command: **
601 +**AT Command:**
612 612  
613 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
614 -|(% style="background-color:#d9e2f3; color:#0070c0; width:154px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:278px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:88px" %)**Response**
615 -|(% style="width:154px" %)AT+DISALARM=1|(% style="width:278px" %)End node will only send packets in TDC time.|OK
616 -|(% style="width:154px" %)AT+DISALARM=0|(% style="width:278px" %)End node will send packets in TDC time or status change for door sensor|OK
603 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/image-20220609140712-1.png?rev=1.1||alt="image-20220609140712-1.png"]]
617 617  
618 -(% style="color:blue" %)**Downlink Command: **
605 +**Downlink Command:**
619 619  
620 620  0xA7 01  ~/~/ Same As AT+DISALARM=1
621 621  
... ... @@ -624,43 +624,42 @@
624 624  
625 625  === 3.3.4  Alarm Base on Timeout ===
626 626  
627 -
628 628  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:
629 629  
630 630  
631 631  * (((
632 -(% style="color:blue" %)**Keep Status: Status to be monitor**
618 +**Keep Status: Status to be monitor**
633 633  )))
634 634  
635 -(% style="color:#037691" %)**Keep Status = 1**(%%): Monitor Close to Open event
621 +Keep Status = 1: Monitor Close to Open event
636 636  
637 -(% style="color:#037691" %)**Keep Status = 0**(%%): Monitor Open to Close event
623 +Keep Status = 0: Monitor Open to Close event
638 638  
639 639  
640 640  * (((
641 -(% style="color:blue" %)**Keep Time: Timeout to send an Alarm**
627 +**Keep Time: Timeout to send an Alarm**
642 642  )))
643 643  
644 644  Range 0 ~~ 65535(0xFFFF) seconds.
645 645  
646 -If (% style="color:#037691" %)**keep time = 0**(%%), Disable Alarm Base on Timeout feature.
632 +If keep time = 0, Disable Alarm Base on Timeout feature.
647 647  
648 -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.
634 +If keep time > 0, device will monitor the keep status event and send an alarm when status doesn't change after timeout.
649 649  
650 650  
651 -(% style="color:blue" %)**AT Command to configure:**
637 +**AT Command to configure:**
652 652  
653 653  * (((
654 -(% 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.
640 +**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>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/#H2.3.3A0Real-TimeOpen2FCloseStatus2CUplinkFPORT3D2]] (the second bit of 1^^st^^ byte of payload) on this uplink packet is set to 1.
655 655  )))
656 656  
657 657  * (((
658 -(% style="color:#037691" %)**AT+TTRIG=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
644 +**AT+TTRIG=0,0**   **~-~-> ** Default Value, disable timeout Alarm.
659 659  )))
660 660  
661 -(% style="color:blue" %)**Downlink Command to configure:**
647 +**Downlink Command to configure:**
662 662  
663 -(% style="color:#037691" %)**Command: 0xA9 aa bb cc**
649 +**Command: 0xA9 aa bb cc**
664 664  
665 665  **A9:** Command Type Code
666 666  
... ... @@ -678,27 +678,27 @@
678 678  
679 679  === 3.3.5  Count Mod ===
680 680  
667 +**AT Command:**
681 681  
682 -(% style="color:blue" %)**AT Command:**
683 -
684 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
685 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 277px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 86px;background-color:#D9E2F3;color:#0070C0" %)**Response**
686 -|(% style="width:155px" %)(((
669 +|=**Command Example**|=**Function**|=**Response**
670 +|(((
687 687  AT+COUNTMOD=0
688 -)))|(% style="width:277px" %)(((
672 +)))|(((
689 689  the count value keeps accumulating mode
690 -)))|(% style="width:86px" %)(((
674 +)))|(((
675 +
676 +
691 691  OK
692 692  )))
693 -|(% style="width:155px" %)(((
679 +|(((
694 694  AT+COUNTMOD=1
695 -)))|(% style="width:277px" %)(((
681 +)))|(((
696 696  the count value will be reset after each TDC time（Last Close Duration Reset after each uplink）
697 -)))|(% style="width:86px" %)(((
683 +)))|(((
698 698  OK
699 699  )))
700 700  
701 -(% style="color:blue" %)**Downlink Command:**
687 +**Downlink Command:**
702 702  
703 703  Example:  0B aa  => AT+COUNTMOD = second byte
704 704  
... ... @@ -705,27 +705,27 @@
705 705  
706 706  === 3.3.6  Interrupt Pin Channel Mod ===
707 707  
694 +**AT Command:**
708 708  
709 -(% style="color:blue" %)**AT Command:**
710 -
711 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
712 -|=(% 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**
713 -|(% style="width:155px" %)(((
696 +|=**Command Example**|=**Function**|=**Response**
697 +|(((
714 714  AT+TTRCHANNEL=1
715 -)))|(% style="width:288px" %)(((
699 +)))|(((
716 716  set as single channel, only use PB14 pin as interrupt pin.
717 -)))|(% style="width:44px" %)(((
701 +)))|(((
702 +
703 +
718 718  OK
719 719  )))
720 -|(% style="width:155px" %)(((
706 +|(((
721 721  AT+TTRCHANNEL=2
722 -)))|(% style="width:288px" %)(((
708 +)))|(((
723 723  is set as dual channel, use PB14 pin and PB15 pin as interrupt pin.
724 -)))|(% style="width:44px" %)(((
710 +)))|(((
725 725  OK
726 726  )))
727 727  
728 -(% style="color:blue" %)**Downlink Command:**
714 +**Downlink Command:**
729 729  
730 730  Example:  0D aa => AT+TTRCHANNEL = second byte
731 731  
... ... @@ -732,45 +732,43 @@
732 732  
733 733  === 3.3.7  Change the name of AT+TTRIG to AT+TTRIG1 ===
734 734  
721 +**Downlink Command:**
735 735  
736 -(% style="color:blue" %)**Downlink Command:**
737 -
738 738  Example:  A9 01 aa bb cc  => AT+TTRIG1= third byte, 4th byte and 5th byte
739 739  
740 740  
741 741  === 3.3.8  Added AT+TTRIG2 for PB15 pin ===
742 742  
728 +**Downlink Command:**
743 743  
744 -(% style="color:blue" %)**Downlink Command:**
745 -
746 746  Example: A9 02 aa bb cc  => AT+TTRIG2= third byte, 4th byte and 5th byte
747 747  
748 748  
749 749  === 3.3.9  TTRIG1/2 timeout status alarm ===
750 750  
751 -
752 752  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.
753 753  
754 -(% style="color:blue" %)**AT Command:**
737 +**AT Command:**
755 755  
756 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
757 -|=(% 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**
758 -|(% style="width:155px" %)(((
739 +|=**Command Example**|=**Function**|=**Response**
740 +|(((
759 759  AT+TTRALARM=0
760 -)))|(% style="width:279px" %)(((
742 +)))|(((
761 761  disable continuous alarm
762 -)))|(% style="width:84px" %)(((
744 +)))|(((
745 +
746 +
763 763  OK
764 764  )))
765 -|(% style="width:155px" %)(((
749 +|(((
766 766  AT+TTRALARM=60
767 -)))|(% style="width:279px" %)(((
768 -The alarm interval is 60 minutes (unit: minutes)
769 -)))|(% style="width:84px" %)(((
751 +)))|(((
752 + The alarm interval is 60 minutes (unit: minutes)
753 +)))|(((
770 770  OK
771 771  )))
772 772  
773 -(% style="color:blue" %)**Downlink Command:**
757 +**Downlink Command:**
774 774  
775 775  Example:  0C aa  => AT+TTRALARM= aa
776 776  
... ... @@ -777,27 +777,27 @@
777 777  
778 778  === 3.3.9  Select counting mode ===
779 779  
764 +**AT+TTRMODx=a,b**
780 780  
781 -(% style="color:blue" %)**AT+TTRMODx=a,b**
766 +When **a=0**, the door is opened to count, and when **a=1**,the closed door is counted.
782 782  
783 -When (% style="color:#037691" %)**a=0**(%%), the door is opened to count, and when (% style="color:#037691" %)**a=1**(%%),the closed door is counted.
768 +When **b=0**, it is the last door open duration, and when **b=1**,the last door close duration.
784 784  
785 -When (% style="color:#037691" %)**b=0**(%%), it is the last door open duration, and when (% style="color:#037691" %)**b=1**(%%),the last door close duration.
770 +**AT Command:**
786 786  
787 -(% style="color:blue" %)**AT Command:**
788 -
789 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
790 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 278px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 85px;background-color:#D9E2F3;color:#0070C0" %)**Response**
791 -|(% style="width:155px" %)(((
772 +|=**Command Example**|=**Function**|=**Response**
773 +|(((
792 792  AT+TTRMODx=1,0
793 -)))|(% style="width:278px" %)Door closed count and record the last door opened duration|(% style="width:85px" %)(((
775 +)))|Door closed count and record the last door opened duration|(((
776 +
777 +
794 794  OK
795 795  )))
796 -|(% style="width:155px" %)(((
780 +|(((
797 797  AT+TTRMODx=0,1
798 -)))|(% style="width:278px" %)(((
782 +)))|(((
799 799  Door opened count and record the last door Door Door open closed duration
800 -)))|(% style="width:85px" %)(((
784 +)))|(((
801 801  OK
802 802  )))
803 803  
... ... @@ -875,4 +875,4 @@
875 875  
876 876  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
877 877  
878 -* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[Support@dragino.cc>>mailto:Support@dragino.cc]].
862 +* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]

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