Last modified by Mengting Qiu on 2025/01/10 09:53
<
From version < 4.6 >
edited by Xiaoling
on 2023/05/16 09:24
To version < 7.1 >
edited by Xiaoling
on 2023/05/22 09:32
>
Change comment: Uploaded new attachment "image-20230522093256-3.jpeg", version {1}

Summary

Details

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Content
... ... @@ -51,8 +51,12 @@
51 51  )))
52 52  
53 53  
54 +[[image:image-20230522092934-2.png||height="346" width="774"]]
55 +
56 +
54 54  == 1.2 ​Features ==
55 55  
59 +
56 56  * LoRaWAN 1.0.3 Class A
57 57  * Ultra-low power consumption
58 58  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
... ... @@ -67,8 +67,10 @@
67 67  * Wall Mountable
68 68  * Outdoor Use
69 69  
74 +
70 70  == 1.3 Specification ==
71 71  
77 +
72 72  (% style="color:#037691" %)**Common DC Characteristics:**
73 73  
74 74  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
... ... @@ -99,8 +99,10 @@
99 99  * Sleep Mode: 5uA @ 3.3v
100 100  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
101 101  
108 +
102 102  == 1.4 Applications ==
103 103  
111 +
104 104  [[image:Main.User Manual for LoRaWAN End Nodes.LDS03A - Outdoor LoRaWAN OpenClose Door Sensor Manual.WebHome@1654741400370-813.png]]
105 105  
106 106  
... ... @@ -131,6 +131,7 @@
131 131  )))
132 132  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means Device is in Deep Sleep Mode.
133 133  
142 +
134 134  == 1.7 BLE connection ==
135 135  
136 136  
... ... @@ -176,7 +176,9 @@
176 176  
177 177  The LPS8V2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
178 178  
188 +[[image:image-20230522092858-1.png||height="391" width="874"]]
179 179  
190 +
180 180  (% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DS03A-LB.
181 181  
182 182  Each DS03A-LB is shipped with a sticker with the default device EUI as below:
... ... @@ -235,7 +235,7 @@
235 235  
236 236  Example parse in TTNv3
237 237  
238 -[[image:image-20230415153147-2.png||height="220" width="1120"]]
249 +[[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"]]
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>>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]].
310 +* Every 2 hours, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
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.
... ... @@ -304,14 +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>>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" %)(((
318 +|(% style="width:95px" %)**Value**|(% style="width:78px" %)Status & [[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]|(% 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>>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]]
320 +)))|(% style="width:108px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
310 310  
311 311  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:518.818px" %)
312 312  |=(% colspan="4" style="background-color: rgb(217, 226, 243); color: rgb(0, 112, 192); width: 516px;" %)**Status & Alarm field**
313 313  |(% style="width:76px" %)**Size(bit)**|(% style="width:70px" %)**6**|(% style="width:240px" %)**1**|(% style="width:130px" %)**1**
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]]
325 +|(% style="width:76px" %)**Value**|(% style="width:70px" %)Reserve|(% style="width:240px" %)[[Enable/disable Timeout Alarm>>||anchor="H3.3.3A0Enable2FDisableAlarm"]]
315 315  0: No Alarm; 1: Alarm|(% style="width:130px" %)Status
316 316  0: Close, 1: Open
317 317  
... ... @@ -321,12 +321,12 @@
321 321  === 2.3.3  Historical Door Open/Close Event, FPORT~=3 ===
322 322  
323 323  
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]].
335 +DS03A-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].
325 325  
326 326  The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time open/close status.
327 327  
328 328  * (((
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.
340 +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.
330 330  )))
331 331  
332 332  For example, in the US915 band, the max payload for different DR is:
... ... @@ -443,7 +443,7 @@
443 443  === 2.5.1 Ways to get datalog via LoRaWAN ===
444 444  
445 445  
446 -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.
457 +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.
447 447  
448 448  * a) DS03A-LB will do an ACK check for data records sending to make sure every data arrive server.
449 449  * 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.
... ... @@ -452,6 +452,7 @@
452 452  
453 453  [[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"]]
454 454  
466 +
455 455  === 2.5.2 Unix TimeStamp ===
456 456  
457 457  
... ... @@ -480,6 +480,7 @@
480 480  
481 481  == 2.6 ​Show Data in DataCake IoT Server ==
482 482  
495 +
483 483  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:
484 484  
485 485  
... ... @@ -489,22 +489,31 @@
489 489  
490 490  [[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"]]
491 491  
505 +
492 492  [[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"]]
493 493  
508 +
494 494  [[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"]]
495 495  
511 +
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/1654746763908-732.png?rev=1.1||alt="1654746763908-732.png"]]
497 497  
514 +
498 498  [[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"]]
499 499  
517 +
500 500  [[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"]]
501 501  
520 +
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/1654746674738-826.png?rev=1.1||alt="1654746674738-826.png"]]
503 503  
523 +
504 504  [[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"]]
505 505  
526 +
506 506  [[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"]]
507 507  
529 +
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/1654746593411-887.png?rev=1.1||alt="1654746593411-887.png"]]
509 509  
510 510  
... ... @@ -535,6 +535,7 @@
535 535  * AT Command via UART Connection : See [[Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
536 536  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
537 537  
560 +
538 538  == 3.2 General Commands ==
539 539  
540 540  These commands are to configure:
... ... @@ -581,6 +581,7 @@
581 581  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
582 582  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
583 583  
607 +
584 584  === 3.3.2 Get Device Status ===
585 585  
586 586  
... ... @@ -593,13 +593,17 @@
593 593  
594 594  === 3.3.3  Enable / Disable Alarm ===
595 595  
620 +
596 596  Feature: Enable/Disable Alarm for open/close event. Default value 0.
597 597  
598 -**AT Command:**
623 +(% style="color:blue" %)**AT Command: **
599 599  
600 -[[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"]]
625 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
626 +|(% 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**
627 +|(% style="width:154px" %)AT+DISALARM=1|(% style="width:278px" %)End node will only send packets in TDC time.|OK
628 +|(% style="width:154px" %)AT+DISALARM=0|(% style="width:278px" %)End node will send packets in TDC time or status change for door sensor|OK
601 601  
602 -**Downlink Command:**
630 +(% style="color:blue" %)**Downlink Command: **
603 603  
604 604  0xA7 01  ~/~/ Same As AT+DISALARM=1
605 605  
... ... @@ -608,42 +608,43 @@
608 608  
609 609  === 3.3.4  Alarm Base on Timeout ===
610 610  
639 +
611 611  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:
612 612  
613 613  
614 614  * (((
615 -**Keep Status: Status to be monitor**
644 +(% style="color:blue" %)**Keep Status: Status to be monitor**
616 616  )))
617 617  
618 -Keep Status = 1: Monitor Close to Open event
647 +(% style="color:#037691" %)**Keep Status = 1**(%%): Monitor Close to Open event
619 619  
620 -Keep Status = 0: Monitor Open to Close event
649 +(% style="color:#037691" %)**Keep Status = 0**(%%): Monitor Open to Close event
621 621  
622 622  
623 623  * (((
624 -**Keep Time: Timeout to send an Alarm**
653 +(% style="color:blue" %)**Keep Time: Timeout to send an Alarm**
625 625  )))
626 626  
627 627  Range 0 ~~ 65535(0xFFFF) seconds.
628 628  
629 -If keep time = 0, Disable Alarm Base on Timeout feature.
658 +If (% style="color:#037691" %)**keep time = 0**(%%), Disable Alarm Base on Timeout feature.
630 630  
631 -If keep time > 0, device will monitor the keep status event and send an alarm when status doesn't change after timeout.
660 +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.
632 632  
633 633  
634 -**AT Command to configure:**
663 +(% style="color:blue" %)**AT Command to configure:**
635 635  
636 636  * (((
637 -**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.
666 +(% 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.
638 638  )))
639 639  
640 640  * (((
641 -**AT+TTRIG=0,0**   **~-~-> ** Default Value, disable timeout Alarm.
670 +(% style="color:#037691" %)**AT+TTRIG=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
642 642  )))
643 643  
644 -**Downlink Command to configure:**
673 +(% style="color:blue" %)**Downlink Command to configure:**
645 645  
646 -**Command: 0xA9 aa bb cc**
675 +(% style="color:#037691" %)**Command: 0xA9 aa bb cc**
647 647  
648 648  **A9:** Command Type Code
649 649  
... ... @@ -661,27 +661,27 @@
661 661  
662 662  === 3.3.5  Count Mod ===
663 663  
664 -**AT Command:**
665 665  
666 -|=**Command Example**|=**Function**|=**Response**
667 -|(((
694 +(% style="color:blue" %)**AT Command:**
695 +
696 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
697 +|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 277px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 88px;background-color:#D9E2F3;color:#0070C0" %)**Response**
698 +|(% style="width:155px" %)(((
668 668  AT+COUNTMOD=0
669 -)))|(((
700 +)))|(% style="width:277px" %)(((
670 670  the count value keeps accumulating mode
671 -)))|(((
672 -
673 -
702 +)))|(% style="width:86px" %)(((
674 674  OK
675 675  )))
676 -|(((
705 +|(% style="width:155px" %)(((
677 677  AT+COUNTMOD=1
678 -)))|(((
707 +)))|(% style="width:277px" %)(((
679 679  the count value will be reset after each TDC time（Last Close Duration Reset after each uplink）
680 -)))|(((
709 +)))|(% style="width:86px" %)(((
681 681  OK
682 682  )))
683 683  
684 -**Downlink Command:**
713 +(% style="color:blue" %)**Downlink Command:**
685 685  
686 686  Example:  0B aa  => AT+COUNTMOD = second byte
687 687  
... ... @@ -688,27 +688,27 @@
688 688  
689 689  === 3.3.6  Interrupt Pin Channel Mod ===
690 690  
691 -**AT Command:**
692 692  
693 -|=**Command Example**|=**Function**|=**Response**
694 -|(((
721 +(% style="color:blue" %)**AT Command:**
722 +
723 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
724 +|=(% 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**
725 +|(% style="width:155px" %)(((
695 695  AT+TTRCHANNEL=1
696 -)))|(((
727 +)))|(% style="width:288px" %)(((
697 697  set as single channel, only use PB14 pin as interrupt pin.
698 -)))|(((
699 -
700 -
729 +)))|(% style="width:44px" %)(((
701 701  OK
702 702  )))
703 -|(((
732 +|(% style="width:155px" %)(((
704 704  AT+TTRCHANNEL=2
705 -)))|(((
734 +)))|(% style="width:288px" %)(((
706 706  is set as dual channel, use PB14 pin and PB15 pin as interrupt pin.
707 -)))|(((
736 +)))|(% style="width:44px" %)(((
708 708  OK
709 709  )))
710 710  
711 -**Downlink Command:**
740 +(% style="color:blue" %)**Downlink Command:**
712 712  
713 713  Example:  0D aa => AT+TTRCHANNEL = second byte
714 714  
... ... @@ -715,73 +715,76 @@
715 715  
716 716  === 3.3.7  Change the name of AT+TTRIG to AT+TTRIG1 ===
717 717  
718 -**Downlink Command:**
719 719  
748 +(% style="color:blue" %)**Downlink Command:**
749 +
720 720  Example:  A9 01 aa bb cc  => AT+TTRIG1= third byte, 4th byte and 5th byte
721 721  
722 722  
723 723  === 3.3.8  Added AT+TTRIG2 for PB15 pin ===
724 724  
725 -**Downlink Command:**
726 726  
756 +(% style="color:blue" %)**Downlink Command:**
757 +
727 727  Example: A9 02 aa bb cc  => AT+TTRIG2= third byte, 4th byte and 5th byte
728 728  
729 729  
730 730  === 3.3.9  TTRIG1/2 timeout status alarm ===
731 731  
763 +
732 732  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.
733 733  
734 -**AT Command:**
766 +(% style="color:blue" %)**AT Command:**
735 735  
736 -|=**Command Example**|=**Function**|=**Response**
737 -|(((
768 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
769 +|=(% 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**
770 +|(% style="width:155px" %)(((
738 738  AT+TTRALARM=0
739 -)))|(((
772 +)))|(% style="width:279px" %)(((
740 740  disable continuous alarm
741 -)))|(((
742 -
743 -
774 +)))|(% style="width:84px" %)(((
744 744  OK
745 745  )))
746 -|(((
777 +|(% style="width:155px" %)(((
747 747  AT+TTRALARM=60
748 -)))|(((
749 - The alarm interval is 60 minutes (unit: minutes)
750 -)))|(((
779 +)))|(% style="width:279px" %)(((
780 +The alarm interval is 60 minutes (unit: minutes)
781 +)))|(% style="width:84px" %)(((
751 751  OK
752 752  )))
753 753  
754 -**Downlink Command:**
785 +(% style="color:blue" %)**Downlink Command:**
755 755  
756 756  Example:  0C aa  => AT+TTRALARM= aa
757 757  
758 758  
759 -=== 3.3.9  Select counting mode ===
790 +=== 3.3.10  Select counting mode ===
760 760  
761 -**AT+TTRMODx=a,b**
762 762  
763 -When **a=0**, the door is opened to count, and when **a=1**,the closed door is counted.
793 +(% style="color:blue" %)**AT+TTRMODx=a,b**
764 764  
765 -When **b=0**, it is the last door open duration, and when **b=1**,the last door close duration.
795 +When (% style="color:#037691" %)**a=0**(%%), the door is opened to count, and when (% style="color:#037691" %)**a=1**(%%),the closed door is counted.
766 766  
767 -**AT Command:**
797 +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.
768 768  
769 -|=**Command Example**|=**Function**|=**Response**
770 -|(((
771 -AT+TTRMODx=1,0
772 -)))|Door closed count and record the last door opened duration|(((
773 -
799 +(% style="color:blue" %)**AT Command:**
774 774  
801 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
802 +|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 278px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 77px;background-color:#D9E2F3;color:#0070C0" %)**Response**
803 +|(% style="width:155px" %)(((
804 +AT+TTRMODx=1,0
805 +)))|(% style="width:278px" %)Door closed count and record the last door opened duration|(% style="width:85px" %)(((
775 775  OK
776 776  )))
777 -|(((
808 +|(% style="width:155px" %)(((
778 778  AT+TTRMODx=0,1
779 -)))|(((
810 +)))|(% style="width:278px" %)(((
780 780  Door opened count and record the last door Door Door open closed duration
781 -)))|(((
812 +)))|(% style="width:85px" %)(((
782 782  OK
783 783  )))
784 784  
816 +
785 785  = 4. Battery & Power Consumption =
786 786  
787 787  
... ... @@ -807,6 +807,7 @@
807 807  * (Recommanded way) OTA firmware update via wireless: [[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/]]
808 808  * Update through UART TTL interface. **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
809 809  
842 +
810 810  = 6. FAQ =
811 811  
812 812  
... ... @@ -834,6 +834,7 @@
834 834  
835 835  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
836 836  
870 +
837 837  = 8. ​Packing Info =
838 838  
839 839  
... ... @@ -851,9 +851,10 @@
851 851  
852 852  * Weight / pcs : g
853 853  
888 +
854 854  = 9. Support =
855 855  
856 856  
857 857  * 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.
858 858  
859 -* 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]]
894 +* 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]].
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