Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 25.1 >
edited by Xiaoling
on 2022/05/24 09:01
To version < 28.1 >
edited by Xiaoling
on 2022/05/24 09:27
>
Change comment: Uploaded new attachment "image-20220524092754-5.png", version {1}

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... ... @@ -495,45 +495,11 @@
495 495  
496 496  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
497 497  
498 -(% border="1" style="background-color:#f7faff" %)
499 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
500 -|(((
501 -AV1_
498 +[[image:image-20220524090106-2.png]]
502 502  
503 -LOW
504 -)))|(((
505 -AV1_
506 -
507 -HIGH
508 -)))|(((
509 -AV2_
510 -
511 -LOW
512 -)))|(((
513 -AV2_
514 -
515 -HIGH
516 -)))|(((
517 -AC1_
518 -
519 -LOW
520 -)))|(((
521 -AC1_
522 -
523 -HIGH
524 -)))|(((
525 -AC2_
526 -
527 -LOW
528 -)))|(((
529 -AC2_
530 -
531 -HIGH
532 -)))
533 -
534 534  * Each bits shows if the corresponding trigger has been configured.
535 535  
536 -Example:
502 +**Example:**
537 537  
538 538  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
539 539  
... ... @@ -540,60 +540,22 @@
540 540  
541 541  (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
542 542  
543 -(% border="1" style="background-color:#f7faff" %)
544 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
545 -|(((
546 -AV1_
509 +[[image:image-20220524090249-3.png]]
547 547  
548 -LOW
549 -)))|(((
550 -AV1_
551 -
552 -HIGH
553 -)))|(((
554 -AV2_
555 -
556 -LOW
557 -)))|(((
558 -AV2_
559 -
560 -HIGH
561 -)))|(((
562 -AC1_
563 -
564 -LOW
565 -)))|(((
566 -AC1_
567 -
568 -HIGH
569 -)))|(((
570 -AC2_
571 -
572 -LOW
573 -)))|(((
574 -AC2_
575 -
576 -HIGH
577 -)))
578 -
579 579  * Each bits shows which status has been trigger on this uplink.
580 580  
581 -Example:
513 +**Example:**
582 582  
583 583  10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
584 584  
585 585  
586 -
587 -
588 588  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
589 589  
590 -(% border="1" style="background-color:#f7faff" %)
591 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
592 -|N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG
520 +[[image:image-20220524090456-4.png]]
593 593  
594 594  * Each bits shows which status has been trigger on this uplink.
595 595  
596 -Example:
524 +**Example:**
597 597  
598 598  00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
599 599  
... ... @@ -602,114 +602,117 @@
602 602  
603 603  (% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enable. 0x00: MOD6 is disable.
604 604  
605 -
606 606  Downlink command to poll MOD6 status:
607 607  
608 -AB 06
535 +**AB 06**
609 609  
610 610  When device got this command, it will send the MOD6 payload.
611 611  
539 +=== 3.3.7 Payload Decoder ===
612 612  
613 -1.
614 -11.
615 -111. Payload Decoder
616 -
541 +(((
617 617  **Decoder for TTN/loraserver/ChirpStack**: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/]]
543 +)))
618 618  
545 +== 3.4 ​Configure LT via AT or Downlink ==
619 619  
547 +User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands
620 620  
621 -
622 -
623 -
624 -
625 -1.
626 -11. ​Configure LT via AT or Downlink
627 -
628 -User can configure LT I/O Controller via [[AT Commands >>path:#_​Using_the_AT]]or LoRaWAN Downlink Commands
629 -
549 +(((
630 630  There are two kinds of Commands:
551 +)))
631 631  
632 -* **Common Commands**: They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands
553 +* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands
633 633  
634 -* **Sensor Related Commands**: These commands are special designed for LT-22222-L.  User can see these commands below:
555 +* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
635 635  
636 -1.
637 -11.
638 -111. Common Commands:
557 +=== 3.4.1 Common Commands ===
639 639  
640 -They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands
559 +They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>http://8.211.40.43:8080/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
641 641  
561 +=== 3.4.2 Sensor related commands ===
642 642  
643 -1.
644 -11.
645 -111. Sensor related commands:
563 +==== 3.4.2.1 Set Transmit Interval ====
646 646  
647 -==== Set Transmit Interval ====
648 -
649 649  Set device uplink interval.
650 650  
651 651  * AT Command:
652 652  
653 -AT+TDC=N
569 +(% class="box infomessage" %)
570 +(((
571 +**AT+TDC=N **
572 +)))
654 654  
655 -Example: AT+TDC=30000. Means set interval to 30 seconds
574 +**Example: **AT+TDC=30000. Means set interval to 30 seconds
656 656  
657 -
658 658  * Downlink Payload (prefix 0x01):
659 659  
660 -0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)
578 +(% class="box infomessage" %)
579 +(((
580 +**0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)**
581 +)))
661 661  
662 662  
663 -==== Set Work Mode (AT+MOD) ====
584 +==== 3.4.2.2 Set Work Mode (AT+MOD) ====
664 664  
665 665  Set work mode.
666 666  
667 667  * AT Command:
668 668  
669 -AT+MOD=N 
590 +(% class="box infomessage" %)
591 +(((
592 +**AT+MOD=N  **
593 +)))
670 670  
671 -Example: AT+MOD=2. Set work mode to Double DI counting mode
595 +**Example**: AT+MOD=2. Set work mode to Double DI counting mode
672 672  
673 -
674 674  * Downlink Payload (prefix 0x0A):
675 675  
676 -0x0A aa     ~/~/ Same as AT+MOD=aa
599 +(% class="box infomessage" %)
600 +(((
601 +**0x0A aa     ~/~/ Same as AT+MOD=aa**
602 +)))
677 677  
604 +==== 3.4.2.3 Poll an uplink ====
678 678  
679 -
680 -==== Poll an uplink ====
681 -
682 682  * AT Command:
683 683  
684 684  There is no AT Command to poll uplink
685 685  
686 -
687 687  * Downlink Payload (prefix 0x08):
688 688  
689 -0x08 FF     ~/~/ Poll an uplink,
612 +(% class="box infomessage" %)
613 +(((
614 +**0x08 FF     ~/~/ Poll an uplink,**
615 +)))
690 690  
691 -Example: 0x08FF, ask device to send an Uplink
617 +**Example**: 0x08FF, ask device to send an Uplink
692 692  
693 693  
694 -==== Enable Trigger Mode ====
620 +==== 3.4.2.4 Enable Trigger Mode ====
695 695  
696 -Use of trigger mode, please check [[ADDMOD6>>path:#MOD6]]
622 +Use of trigger mode, please check [[ADDMOD6>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]
697 697  
698 698  * AT Command:
699 699  
700 -AT+ADDMOD6=1 or 0
626 +(% class="box infomessage" %)
627 +(((
628 +**AT+ADDMOD6=1 or 0**
629 +)))
701 701  
702 702  1: Enable Trigger Mode
703 703  
704 704  0: Disable Trigger Mode
705 705  
706 -
707 707  * Downlink Payload (prefix 0x0A 06):
708 708  
709 -0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,
637 +(% class="box infomessage" %)
638 +(((
639 +**0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,**
640 +)))
710 710  
711 711  
712 -==== Poll trigger settings ====
643 +==== 3.4.2.5 Poll trigger settings ====
713 713  
714 714  Poll trigger settings,
715 715  
... ... @@ -717,10 +717,12 @@
717 717  
718 718  There is no AT Command for this feature.
719 719  
720 -
721 721  * Downlink Payload (prefix 0x AB 06):
722 722  
723 -0xAB 06  ~/~/ Poll trigger settings, device will uplink [[trigger settings>>path:#Trigger_Settings]] once receive this command
653 +(% class="box infomessage" %)
654 +(((
655 +**0xAB 06  ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command**
656 +)))
724 724  
725 725  
726 726  ==== Enable / Disable DI1/DI2/DI3 as trigger ====
... ... @@ -1100,7 +1100,7 @@
1100 1100  
1101 1101  
1102 1102  
1103 -1.
1036 +1.
1104 1104  11. Integrate with Mydevice
1105 1105  
1106 1106  Mydevices provides a human friendly interface to show the sensor data, once we have data in TTN, we can use Mydevices to connect to TTN and see the data in Mydevices. Below are the steps:
... ... @@ -1158,7 +1158,7 @@
1158 1158  
1159 1159  
1160 1160  1.
1161 -11.
1094 +11.
1162 1162  111. Digital Input Port: DI1/DI2 ( For LT-22222-L)
1163 1163  
1164 1164  The DI port of LT-22222-L can support NPN or PNP output sensor.
... ... @@ -1212,8 +1212,8 @@
1212 1212  If sensor output is 220v, the //IF//[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]] = 4.3mA , So the LT-22222-L will be able to detect this high active signal safely.
1213 1213  
1214 1214  
1215 -1.
1216 -11.
1148 +1.
1149 +11.
1217 1217  111. Digital Output Port: DO1/DO2 /DO3
1218 1218  
1219 1219  NPN output: GND or Float. Max voltage can apply to output pin is 36v.
... ... @@ -1224,7 +1224,7 @@
1224 1224  
1225 1225  
1226 1226  1.
1227 -11.
1160 +11.
1228 1228  111. Analog Input Interface
1229 1229  
1230 1230  The analog input interface is as below. The LT will measure the IN2 voltage so to calculate the current pass the Load. The formula is:
... ... @@ -1257,7 +1257,7 @@
1257 1257  
1258 1258  
1259 1259  1.
1260 -11.
1193 +11.
1261 1261  111. Relay Output
1262 1262  
1263 1263  The LT serial controller has two relay interfaces; each interface uses two pins of the screw terminal. User can connect other device’s Power Line to in serial of RO1_1 and RO_2. Such as below:
... ... @@ -1417,7 +1417,7 @@
1417 1417  
1418 1418  
1419 1419  
1420 -1.
1353 +1.
1421 1421  11. Common AT Command Sequence
1422 1422  111. Multi-channel ABP mode (Use with SX1301/LG308)
1423 1423  
... ... @@ -1440,8 +1440,8 @@
1440 1440  
1441 1441  ATZ
1442 1442  
1443 -1.
1444 -11.
1376 +1.
1377 +11.
1445 1445  111. Single-channel ABP mode (Use with LG01/LG02)
1446 1446  
1447 1447  123456   Enter Password to have AT access.
... ... @@ -1481,7 +1481,7 @@
1481 1481  
1482 1482  
1483 1483  1.
1484 -11.
1417 +11.
1485 1485  111. Change to Class A
1486 1486  
1487 1487  If sensor JOINED
... ... @@ -1496,7 +1496,7 @@
1496 1496  
1497 1497  1. FAQ
1498 1498  
1499 -1.
1432 +1.
1500 1500  11. How to upgrade the image?
1501 1501  
1502 1502  The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
... ... @@ -1555,7 +1555,7 @@
1555 1555  User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
1556 1556  
1557 1557  
1558 -1.
1491 +1.
1559 1559  11. How to set up LT to work with Single Channel Gateway such as LG01/LG02?
1560 1560  
1561 1561  In this case, users need to set LT-33222-L to work in ABP mode & transmit in only one frequency.
... ... @@ -1614,7 +1614,7 @@
1614 1614  [[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work]]
1615 1615  
1616 1616  
1617 -1.
1550 +1.
1618 1618  11. Have trouble to upload image.
1619 1619  
1620 1620  See this link for trouble shooting:
... ... @@ -1622,7 +1622,7 @@
1622 1622  [[http:~~/~~/wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_trouble_shooting>>url:http://wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_trouble_shooting]]
1623 1623  
1624 1624  
1625 -1.
1558 +1.
1626 1626  11. Why I can’t join TTN in US915 /AU915 bands?
1627 1627  
1628 1628  It might be about the channels mapping. Please see this link for detail:
image-20220524090249-3.png
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