Last modified by Xiaoling on 2025/04/25 08:58
<
From version < 37.5 >
edited by Xiaoling
on 2023/02/01 10:38
To version < 35.1 >
edited by Xiaoling
on 2023/02/01 09:45
>
Change comment: Uploaded new attachment "1675215946738-635.png", version {1}

Summary

Details

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Content
... ... @@ -269,7 +269,7 @@
269 269  
270 270  **Parameter:  **aa: ASCII value of SDI-12 sensor address in downlink or HEX value in AT Command)
271 271  
272 -**Example :   **AT+ADDRI=0 ( Equal to downlink: 0x AA 00 30)
272 +**Example :  **AT+ADDRI=0 ( Equal to downlink: 0x AA 00 30)
273 273  
274 274  
275 275  The following is the display information on the serial port and the server.
... ... @@ -387,7 +387,7 @@
387 387  [[image:image-20230201092208-15.png||height="214" width="1140"]]
388 388  
389 389  
390 -=== 2.3.2 Advance SDI-12 Debug command ===
390 +=== ​​​​​​​2.3.2 Advance SDI-12 Debug command ===
391 391  
392 392  
393 393  This command can be used to debug all SDI-12 command.
... ... @@ -419,9 +419,11 @@
419 419  [[image:image-20230201092355-16.png]]
420 420  
421 421  
422 -[[image:image-20230201092355-17.png||height="426" width="1135"]]
422 +​​​​​​​[[image:image-20230201092355-17.png||height="426" width="1135"]]
423 423  
424 424  
425 +​​​​​​​
426 +
425 425  === 2.3.3 Convert ASCII to String ===
426 426  
427 427  
... ... @@ -442,6 +442,10 @@
442 442  [[image:1675214856590-846.png]]
443 443  
444 444  
447 +
448 +
449 +​​​​​​​
450 +
445 445  === 2.3.4 Define periodically SDI-12 commands and uplink. ===
446 446  
447 447  
... ... @@ -478,7 +478,7 @@
478 478  
479 479  (% border="1" style="background-color:#f7faff; width:436px" %)
480 480  |(% style="width:433px" %)(((
481 -**AT+DATACUTx=a,b,c**
487 +AT+DATACUTx=a,b,c
482 482  
483 483  **a**:  length for the return of AT+COMMAND
484 484  
... ... @@ -487,14 +487,13 @@
487 487  **c**:  define the position for valid value. 
488 488  )))
489 489  
490 -For example, if return from AT+COMMAND1 is “013METER   TER12 112T12-00024895” , Below AT+DATACUT1 will get different result to combine payload:
496 +For example, if return from AT+COMMAND1 is “013METER   TER12 112T12-00024895” ,. Below AT+DATACUT1 will get different result to combine payload:
491 491  
492 492  
493 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:510px" %)
494 -|(% style="width:170px" %)**AT+DATACUT1 value**|(% style="width:338px" %)**Final Result to combine Payload**
495 -|(% style="width:170px" %)34,1,1+2+3|(% style="width:338px" %)0D 00 01 30 31 33
496 -|(% style="width:170px" %)34,2,1~~8+12~~16|(% style="width:338px" %)0D 00 01 30 31 33 4D 45 54 45 52 54 45 52 31 32
497 -|(% style="width:170px" %)34,2,1~~34|(% style="width:338px" %)0D 00 01 30 31 33 4D 45 54 45 52 20 20 20 54 45 52 31 32 20 31 31 32 54 31 32 2D 30 30 30 32 34 38 39 35 0D 0A
499 +|AT+DATACUT1 value|Final Result to combine Payload
500 +|34,1,1+2+3|0D 00 01 30 31 33
501 +|34,2,1~~8+12~~16|0D 00 01 30 31 33 4D 45 54 45 52 54 45 52 31 32
502 +|34,2,1~~34|0D 00 01 30 31 33 4D 45 54 45 52 20 20 20 54 45 52 31 32 20 31 31 32 54 31 32 2D 30 30 30 32 34 38 39 35 0D 0A
498 498  
499 499  * ** Downlink Payload:**
500 500  
... ... @@ -508,17 +508,21 @@
508 508  
509 509  Where:
510 510  
511 -* **MM **: the AT+COMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
512 -* **NN **:  1: set the AT+DATACUT value ; 2: set the AT+DATACUT value.
513 -* **LL **:  The length of AT+COMMAND or AT+DATACUT command
514 -* **XX XX XX XX **: AT+COMMAND or AT+DATACUT command
515 -* **YY **:  If YY=0, RS485-LN will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command. 
516 +* MM: the AT+COMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
517 +* NN:  1: set the AT+DATACUT value ; 2: set the AT+DATACUT value.
518 +* LL:  The length of AT+COMMAND or AT+DATACUT command
519 +* XX XX XX XX: AT+COMMAND or AT+DATACUT command
520 +* YY:  If YY=0, RS485-LN will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command. 
516 516  
517 -**Example:**
522 +Example:
518 518  
519 -[[image:image-20230201094129-18.png]]
524 +**AF 03 01 07 30 4D 43 21 01 01 01 00**: Same as AT+COMMAND3=**0MC!**,** 1**,** 1**,** 1**
520 520  
526 +**AF 03 02 06 10 01 05 06 09 0A 00**: Same as AT+DATACUT3=**16**,**1**,**5+6+9+10**
521 521  
528 +**AF 03 02 06 0B 02 05 07 08 0A 00**: Same as AT+DATACUT3=**11**,**2**,**5~~7+8~~10**
529 +
530 +
522 522  **Clear SDI12 Command**
523 523  
524 524  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
... ... @@ -538,22 +538,23 @@
538 538  
539 539  
540 540  
550 +
541 541  **command combination**
542 542  
543 543  Below shows a screen shot how the results combines together to a uplink payload.
544 544  
545 -[[image:1675215745275-920.png]]
555 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]]
546 546  
547 547  
548 -If user don't want to use DATACUT for some command, he simply want to uplink all returns. AT+ALLDATAMOD can be set to 1.
558 +If user don’t want to use DATACUT for some command, he simply want to uplink all returns. AT+ALLDATAMOD can be set to 1.
549 549  
550 -**AT+ALLDATAMOD** will simply get all return and don't do CRC check as result for SDI-12 command. AT+DATACUTx command has higher priority, if AT+DATACUTx has been set, AT+ALLDATAMOD will be ignore for this SDI-12 command.
560 +**AT+ALLDATAMOD** will simply get all return and don’t do CRC check as result for SDI-12 command. AT+DATACUTx command has higher priority, if AT+DATACUTx has been set, AT+ALLDATAMOD will be ignore for this SDI-12 command.
551 551  
552 552  
553 -**For example: ** as below photo, AT+ALLDATAMOD=1, but AT+DATACUT1 has been set, AT+DATACUT1 will be still effect the result.
563 +For example: as below photo, AT+ALLDATAMOD=1, but AT+DATACUT1 has been set, AT+DATACUT1 will be still effect the result.
554 554  
555 555  
556 -[[image:1675215782925-448.png]]
566 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]]
557 557  
558 558  
559 559  If AT+ALLDATAMOD=1, **FX,X** will be added in the payload, FX specify which command is used and X specify the length of return. for example in above screen, F1 05 means the return is from AT+COMMAND1 and the return is 5 bytes.
... ... @@ -562,7 +562,6 @@
562 562  
563 563  **Compose Uplink**
564 564  
565 -
566 566  **AT+DATAUP=0**
567 567  
568 568  Compose the uplink payload with value returns in sequence and send with A SIGNLE UPLINK.
... ... @@ -572,7 +572,7 @@
572 572  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
573 573  
574 574  
575 -[[image:1675215828102-844.png]]
584 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image031.png]]
576 576  
577 577  
578 578  **AT+DATAUP=1**
... ... @@ -581,7 +581,7 @@
581 581  
582 582  Final Payload is
583 583  
584 -__**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**__
593 +**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
585 585  
586 586  1. Battery Info (2 bytes): Battery voltage
587 587  1. PAYVER (1 byte): Defined by AT+PAYVER
... ... @@ -589,24 +589,26 @@
589 589  1. PAYLOAD# (1 byte): Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
590 590  1. DATA: Valid value: max 6 bytes(US915 version here, Notice*!) for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 6 bytes
591 591  
592 -[[image:1675215848113-696.png]]
601 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image032.png]]
593 593  
594 594  
595 595  **Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:**
596 596  
597 -* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink ( so 51 -5 = 46 max valid date)
598 -* For AU915/AS923 bands, if UplinkDwell time=1, max 11 bytes for each uplink ( so 11 -5 = 6 max valid date).
599 -* For US915 band, max 11 bytes for each uplink ( so 11 -5 = 6 max valid date).
600 -* For all other bands: max 51 bytes for each uplink  ( so 51 -5 = 46 max valid date).
606 + ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink ( so 51 -5 = 46 max valid date)
601 601  
602 -**~ When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
608 + * For AU915/AS923 bands, if UplinkDwell time=1, max 11 bytes for each uplink ( so 11 -5 = 6 max valid date).
603 603  
604 -**~ When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value.**
610 + * For US915 band, max 11 bytes for each uplink ( so 11 -5 = 6 max valid date).
605 605  
612 + ~* For all other bands: max 51 bytes for each uplink  ( so 51 -5 = 46 max valid date).
606 606  
607 -== ​​​​​​​2.4 Uplink Payload ==
614 + *** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
608 608  
616 +**~ When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value.**
609 609  
618 +1.
619 +11. Uplink Payload
620 +
610 610  Uplink payloads have two types:
611 611  
612 612  * Distance Value: Use FPORT=2
... ... @@ -615,23 +615,24 @@
615 615  The application server should parse the correct value based on FPORT settings.
616 616  
617 617  
618 -=== 2.4.1 Device Payload, FPORT~=5 ===
629 +1.
630 +11.
631 +111. Device Payload, FPORT=5
619 619  
620 -
621 621  Include device configure status. Once SDI-12-LB Joined the network, it will uplink this message to the server.
622 622  
635 +
623 623  Users can also use the downlink command(0x26 01) to ask SDI-12-LB to resend this uplink.
624 624  
625 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:437px" %)
626 -|(% colspan="6" style="width:434px" %)**Device Status (FPORT=5)**
627 -|(% style="width:102px" %)**Size (bytes)**|(% style="width:67px" %)**1**|(% style="width:80px" %)**2**|(% style="width:89px" %)**1**|(% style="width:52px" %)**1**|(% style="width:44px" %)**2**
628 -|(% style="width:102px" %)**Value**|(% style="width:67px" %)Sensor Model|(% style="width:80px" %)Firmware Version|(% style="width:89px" %)Frequency Band|(% style="width:52px" %)Sub-band|(% style="width:44px" %)BAT
629 629  
639 +|(% colspan="6" %)**Device Status (FPORT=5)**
640 +|**Size (bytes)**|**1**|**2**|**1**|**1**|**2**
641 +|**Value**|Sensor Model|Firmware Version|Frequency Band|Sub-band|BAT
642 +
630 630  Example parse in TTNv3
631 631  
632 -[[image:1675215946738-635.png]]
645 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image033.png]]
633 633  
634 -
635 635  **Sensor Model**: For SDI-12-LB, this value is 0x17
636 636  
637 637  **Firmware Version**: 0x0100, Means: v1.0.0 version
... ... @@ -685,9 +685,10 @@
685 685  Ex2: 0x0B49 = 2889mV
686 686  
687 687  
688 -=== 2.4.2 Uplink Payload, FPORT~=2 ===
700 +1.
701 +11.
702 +111. Uplink Payload, FPORT=2
689 689  
690 -
691 691  There are different cases for uplink. See below
692 692  
693 693  * SDI-12 Debug Command return: FPORT=100
... ... @@ -694,24 +694,30 @@
694 694  
695 695  * Periodically Uplink: FPORT=2
696 696  
697 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:510px" %)
698 -|(% style="width:93px" %)(((
699 -**Size(bytes)**
700 -)))|(% style="width:83px" %)**2**|(% style="width:70px" %)**1**|(% style="width:234px" %)**Length depends on the return from the commands**
701 -|(% style="width:93px" %)**Value**|(% style="width:83px" %)(((
710 +|(((
711 +**Size**
712 +
713 +**(bytes)**
714 +)))|**2**|**1**|**Length depends on the return from the commands**
715 +|**Value**|(((
702 702  Battery(mV)
717 +
703 703  &
719 +
704 704  Interrupt_Flag
705 -)))|(% style="width:70px" %)[[PAYLOAD_VER>>path:#Probe_Model]]|(% style="width:234px" %)(((
706 -If the valid payload is too long and exceed the maximum support.
721 +)))|[[PAYLOAD_VER>>path:#Probe_Model]]|(((
722 +If the valid payload is too long and exceed the maximum support
723 +
707 707  Payload length in server,server will show payload not provided in the LoRaWAN server.
708 708  )))
709 709  
710 -[[image:1675216282284-923.png]]
727 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image034.png]]
711 711  
712 712  
713 -=== 2.4.3 Battery Info ===
714 714  
731 +1.
732 +11.
733 +111. Battery Info
715 715  
716 716  Check the battery voltage for SDI-12-LB.
717 717  
... ... @@ -720,70 +720,253 @@
720 720  Ex2: 0x0B49 = 2889mV
721 721  
722 722  
723 -=== 2.4.4 Interrupt Pin ===
742 +1.
743 +11.
744 +111. Interrupt Pin
724 724  
725 -
726 726  This data field shows if this packet is generated by **Interrupt Pin** or not. [[Click here>>path:#Int_mod]] for the hardware and software set up. Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>path:#pins]].
727 727  
728 -**Example:**
729 729  
749 +Example:
750 +
730 730  Ex1: 0x0B45:0x0B&0x80= 0x00    Normal uplink packet.
731 731  
732 732  Ex2: 0x8B49:0x8B&0x80= 0x80    Interrupt Uplink Packet.
733 733  
734 734  
735 -=== 2.4.5 Payload version ===
756 +1.
757 +11.
758 +111. Payload version
736 736  
737 737  
738 738  
739 -=== 2.4.6 ​Decode payload in The Things Network ===
740 740  
741 741  
764 +1.
765 +11.
766 +111. ​Decode payload in The Things Network
767 +
742 742  While using TTN network, you can add the payload format to decode the payload.
743 743  
744 -[[image:1675216779406-595.png]]
770 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image035.png]]
745 745  
746 746  
747 747  There is no fix payload decoder in LoRaWAN server because the SDI-12 sensors returns are different. User need to write the decoder themselves for their case.
748 748  
749 -SDI-12-LB TTN Payload Decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
750 750  
776 +下面的解码生成超链接放进去.
751 751  
752 -== 2.5 Uplink Interval ==
778 +function Decoder(bytes, port) {
753 753  
780 + if(port==5)
754 754  
755 -The SDI-12-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link:
782 + {
756 756  
757 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval>>url:http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval]]
784 + var freq_band;
758 758  
786 + var sub_band;
759 759  
788 + var sensor;
760 760  
761 761  
762 -== 2.6 Frequency Plans ==
791 + if(bytes[0]==0x17)
763 763  
793 + sensor= "SDI12-LB";
764 764  
765 -The SDI-12-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
766 766  
767 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
796 + var firm_ver= (bytes[1]&0x0f)+'.'+(bytes[2]>>4&0x0f)+'.'+(bytes[2]&0x0f);
768 768  
769 769  
799 + if(bytes[3]==0x01)
770 770  
771 -== 2.7 Firmware Change Log ==
801 + freq_band="EU868";
772 772  
803 + else if(bytes[3]==0x02)
773 773  
805 + freq_band="US915";
806 +
807 + else if(bytes[3]==0x03)
808 +
809 + freq_band="IN865";
810 +
811 + else if(bytes[3]==0x04)
812 +
813 + freq_band="AU915";
814 +
815 + else if(bytes[3]==0x05)
816 +
817 + freq_band="KZ865";
818 +
819 + else if(bytes[3]==0x06)
820 +
821 + freq_band="RU864";
822 +
823 + else if(bytes[3]==0x07)
824 +
825 + freq_band="AS923";
826 +
827 + else if(bytes[3]==0x08)
828 +
829 + freq_band="AS923_1";
830 +
831 + else if(bytes[3]==0x09)
832 +
833 + freq_band="AS923_2";
834 +
835 + else if(bytes[3]==0x0A)
836 +
837 + freq_band="AS923_3";
838 +
839 + else if(bytes[3]==0x0F)
840 +
841 + freq_band="AS923_4";
842 +
843 + else if(bytes[3]==0x0B)
844 +
845 + freq_band="CN470";
846 +
847 + else if(bytes[3]==0x0C)
848 +
849 + freq_band="EU433";
850 +
851 + else if(bytes[3]==0x0D)
852 +
853 + freq_band="KR920";
854 +
855 + else if(bytes[3]==0x0E)
856 +
857 + freq_band="MA869";
858 +
859 +
860 + if(bytes[4]==0xff)
861 +
862 + sub_band="NULL";
863 +
864 + else
865 +
866 + sub_band=bytes[4];
867 +
868 +
869 + var bat= (bytes[5]<<8 | bytes[6])/1000;
870 +
871 +
872 + return {
873 +
874 + SENSOR_MODEL:sensor,
875 +
876 + FIRMWARE_VERSION:firm_ver,
877 +
878 + FREQUENCY_BAND:freq_band,
879 +
880 + SUB_BAND:sub_band,
881 +
882 + BAT:bat,
883 +
884 + }
885 +
886 + }
887 +
888 + else if(port==100)
889 +
890 + {
891 +
892 + var datas_sum={};
893 +
894 + for(var j=0;j<bytes.length;j++)
895 +
896 + {
897 +
898 + var datas= String.fromCharCode(bytes[j]);
899 +
900 + if(j=='0')
901 +
902 + datas_sum.datas_sum=datas;
903 +
904 + else
905 +
906 + datas_sum.datas_sum+=datas;
907 +
908 + }
909 +
910 +
911 + return datas_sum;
912 +
913 + }
914 +
915 + else
916 +
917 + {
918 +
919 + var decode={};
920 +
921 + decode.EXTI_Trigger= (bytes[0] & 0x80)? "TRUE":"FALSE";  
922 +
923 + decode.BatV= ((bytes[0]<<8 | bytes[1])&0x7FFF)/1000;
924 +
925 + decode.Payver= bytes[2];
926 +
927 + for(var i=3;i<bytes.length;i++)
928 +
929 + {
930 +
931 + var data= String.fromCharCode(bytes[i]);
932 +
933 + if(i=='3')
934 +
935 + decode.data_sum=data;
936 +
937 + else
938 +
939 + decode.data_sum+=data;
940 +
941 + }
942 +
943 + return decode; 
944 +
945 + }
946 +
947 +
948 +}
949 +
950 +
951 +1.
952 +11. Uplink Interval
953 +
954 +The SDI-12-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link:
955 +
956 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval]]
957 +
958 +
959 +
960 +1.
961 +11. Frequency Plans
962 +
963 +The SDI12-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
964 +
965 +
966 +[[https:~~/~~/wiki.dragino.com/index.php?title=End_Device_Frequency_Band>>url:https://wiki.dragino.com/index.php?title=End_Device_Frequency_Band]]
967 +
968 +
969 +
970 +1.
971 +11. Firmware Change Log
972 +
774 774  **Firmware download link:**
775 775  
776 776  [[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
777 777  
778 778  
779 -= 3. Configure SDI-12-LB via AT Command or LoRaWAN Downlink =
780 780  
979 +1. Configure SDI-12-LB via AT Command or LoRaWAN Downlink
781 781  
782 782  Use can configure SDI-12-LB via AT Command or LoRaWAN Downlink.
783 783  
784 784  * AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
785 -* LoRaWAN Downlink instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
984 +* LoRaWAN Downlink instruction for different platforms:
786 786  
986 +[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server]]
987 +
988 +
787 787  There are two kinds of commands to configure SDI-12-LB, they are:
788 788  
789 789  * **General Commands**.
... ... @@ -803,28 +803,30 @@
803 803  These commands only valid for SDI-12-LB, as below:
804 804  
805 805  
806 -== ​​​​​​​3.1 Set Transmit Interval Time ==
807 807  
1009 +1.
1010 +11. Set Transmit Interval Time
808 808  
809 809  Feature: Change LoRaWAN End Node Transmit Interval.
810 810  
811 -(% style="color:blue" %)**AT Command: AT+TDC**
1014 +**AT Command: AT+TDC**
812 812  
813 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
814 -|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 137px;" %)**Function**|=**Response**
815 -|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
1016 +|**Command Example**|**Function**|**Response**
1017 +|AT+TDC=?|Show current transmit Interval|(((
816 816  30000
1019 +
817 817  OK
1021 +
818 818  the interval is 30000ms = 30s
819 819  )))
820 -|(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
1024 +|AT+TDC=60000|Set Transmit Interval|(((
821 821  OK
1026 +
822 822  Set transmit interval to 60000ms = 60 seconds
823 823  )))
824 824  
825 -(% style="color:blue" %)**Downlink Command: 0x01**
1030 +**Downlink Command: 0x01**
826 826  
827 -
828 828  Format: Command Code (0x01) followed by 3 bytes time value.
829 829  
830 830  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
... ... @@ -832,28 +832,31 @@
832 832  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
833 833  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
834 834  
835 -== 3.2 Set Interrupt Mode ==
1039 +1.
1040 +11. Set Interrupt Mode
836 836  
837 837  Feature, Set Interrupt mode for GPIO_EXIT.
838 838  
839 -(% style="color:blue" %)**AT Command: AT+INTMOD**
1044 +**AT Command: AT+INTMOD**
840 840  
841 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
842 -|=**Command Example**|=**Function**|=**Response**
1046 +|**Command Example**|**Function**|**Response**
843 843  |AT+INTMOD=?|Show current interrupt mode|(((
844 844  0
1049 +
845 845  OK
1051 +
846 846  the mode is 0 = No interruption
847 847  )))
848 848  |AT+INTMOD=2|(((
849 849  Set Transmit Interval
850 -~1. (Disable Interrupt),
851 -2. (Trigger by rising and falling edge)
852 -3. (Trigger by falling edge)
853 -4. (Trigger by rising edge)
1056 +
1057 +1. (Disable Interrupt),
1058 +1. (Trigger by rising and falling edge),
1059 +1. (Trigger by falling edge)
1060 +1. (Trigger by rising edge)
854 854  )))|OK
855 855  
856 -(% style="color:blue" %)**Downlink Command: 0x06**
1063 +**Downlink Command: 0x06**
857 857  
858 858  Format: Command Code (0x06) followed by 3 bytes.
859 859  
... ... @@ -862,121 +862,141 @@
862 862  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
863 863  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
864 864  
865 -== 3.3 Set the output time ==
1072 +1.
1073 +11. Set the output time
866 866  
867 -
868 868  Feature, Control the output 3V3 , 5V or 12V.
869 869  
870 -(% style="color:blue" %)**AT Command: AT+3V3T**
1077 +**AT Command: AT+3V3T**
871 871  
872 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:474px" %)
873 -|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 201px;" %)**Function**|=(% style="width: 116px;" %)**Response**
874 -|(% style="width:154px" %)AT+3V3T=?|(% style="width:201px" %)Show 3V3 open time.|(% style="width:116px" %)(((
1079 +|**Command Example**|**Function**|**Response**
1080 +|AT+3V3T=?|Show 3V3 open time.|(((
875 875  0
1082 +
876 876  OK
877 877  )))
878 -|(% style="width:154px" %)AT+3V3T=0|(% style="width:201px" %)Normally open 3V3 power supply.|(% style="width:116px" %)(((
1085 +|AT+3V3T=0|Normally open 3V3 power supply.|(((
879 879  OK
1087 +
880 880  default setting
881 881  )))
882 -|(% style="width:154px" %)AT+3V3T=1000|(% style="width:201px" %)Close after a delay of 1000 milliseconds.|(% style="width:116px" %)(((
1090 +|AT+3V3T=1000|Close after a delay of 1000 milliseconds.|(((
883 883  OK
1092 +
1093 +
884 884  )))
885 -|(% style="width:154px" %)AT+3V3T=65535|(% style="width:201px" %)Normally closed 3V3 power supply.|(% style="width:116px" %)(((
1095 +|AT+3V3T=65535|Normally closed 3V3 power supply.|(((
886 886  OK
1097 +
1098 +
887 887  )))
888 888  
889 -(% style="color:blue" %)**AT Command: AT+5VT**
1101 +**AT Command: AT+5VT**
890 890  
891 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:470px" %)
892 -|=(% style="width: 155px;" %)**Command Example**|=(% style="width: 196px;" %)**Function**|=(% style="width: 114px;" %)**Response**
893 -|(% style="width:155px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:114px" %)(((
1103 +|**Command Example**|**Function**|**Response**
1104 +|AT+5VT=?|Show 5V open time.|(((
894 894  0
1106 +
895 895  OK
896 896  )))
897 -|(% style="width:155px" %)AT+5VT=0|(% style="width:196px" %)Normally closed 5V power supply.|(% style="width:114px" %)(((
1109 +|AT+5VT=0|Normally closed 5V power supply.|(((
898 898  OK
1111 +
899 899  default setting
900 900  )))
901 -|(% style="width:155px" %)AT+5VT=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:114px" %)(((
1114 +|AT+5VT=1000|Close after a delay of 1000 milliseconds.|(((
902 902  OK
1116 +
1117 +
903 903  )))
904 -|(% style="width:155px" %)AT+5VT=65535|(% style="width:196px" %)Normally open 5V power supply.|(% style="width:114px" %)(((
1119 +|AT+5VT=65535|Normally open 5V power supply.|(((
905 905  OK
1121 +
1122 +
906 906  )))
907 907  
908 -(% style="color:blue" %)**AT Command: AT+12VT**
1125 +**AT Command: AT+12VT**
909 909  
910 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:443px" %)
911 -|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 199px;" %)**Function**|=(% style="width: 83px;" %)**Response**
912 -|(% style="width:156px" %)AT+12VT=?|(% style="width:199px" %)Show 12V open time.|(% style="width:83px" %)(((
1127 +|**Command Example**|**Function**|**Response**
1128 +|AT+12VT=?|Show 12V open time.|(((
913 913  0
1130 +
914 914  OK
915 915  )))
916 -|(% style="width:156px" %)AT+12VT=0|(% style="width:199px" %)Normally closed 12V power supply.|(% style="width:83px" %)OK
917 -|(% style="width:156px" %)AT+12VT=500|(% style="width:199px" %)Close after a delay of 500 milliseconds.|(% style="width:83px" %)(((
1133 +|AT+12VT=0|Normally closed 12V power supply.|OK
1134 +|AT+12VT=500|Close after a delay of 500 milliseconds.|(((
918 918  OK
1136 +
1137 +
919 919  )))
920 920  
921 -(% style="color:blue" %)**Downlink Command: 0x07**
1140 +**Downlink Command: 0x07**
922 922  
923 923  Format: Command Code (0x07) followed by 3 bytes.
924 924  
925 925  The first byte is which power, the second and third bytes are the time to turn on.
926 926  
927 -* Example 1: Downlink Payload: 070101F4  **~-~-->**  AT+3V3T=500
928 -* Example 2: Downlink Payload: 0701FFFF   **~-~-->**  AT+3V3T=65535
929 -* Example 3: Downlink Payload: 070203E8  **~-~-->**  AT+5VT=1000
930 -* Example 4: Downlink Payload: 07020000  **~-~-->**  AT+5VT=0
931 -* Example 5: Downlink Payload: 070301F4  **~-~-->**  AT+12VT=500
932 -* Example 6: Downlink Payload: 07030000  **~-~-->**  AT+12VT=0
1146 +* Example 1: Downlink Payload: 070101F4  -> AT+3V3T=500
1147 +* Example 2: Downlink Payload: 0701FFFF   -> AT+3V3T=65535
1148 +* Example 3: Downlink Payload: 070203E8  -> AT+5VT=1000
1149 +* Example 4: Downlink Payload: 07020000  -> AT+5VT=0
1150 +* Example 5: Downlink Payload: 070301F4  -> AT+12VT=500
1151 +* Example 6: Downlink Payload: 07030000  -> AT+12VT=0
933 933  
934 -== 3.4 Set the all data mode ==
1153 +1.
1154 +11. Set the all data mode
935 935  
936 -
937 937  Feature, Set the all data mode.
938 938  
939 -(% style="color:blue" %)**AT Command: AT+ALLDATAMOD**
1158 +**AT Command: AT+ALLDATAMOD**
940 940  
941 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:437px" %)
942 -|=**Command Example**|=**Function**|=**Response**
1160 +|**Command Example**|**Function**|**Response**
943 943  |AT+ALLDATAMOD=?|Show current all data mode|(((
944 944  0
1163 +
1164 +
945 945  OK
946 946  )))
947 947  |AT+ALLDATAMOD=1|Set all data mode is 1.|OK
948 948  
949 -(% style="color:blue" %)**Downlink Command: 0xAB**
1169 +**Downlink Command: 0xAB**
950 950  
951 951  Format: Command Code (0xAB) followed by 1 bytes.
952 952  
953 -* Example 1: Downlink Payload: AB 00  ~/~/  AT+ALLDATAMOD=0
954 -* Example 2: Downlink Payload: AB 01  ~/~/  AT+ALLDATAMOD=1
1173 +* Example 1: Downlink Payload: AB 00 ~/~/ AT+ALLDATAMOD=0
1174 +* Example 2: Downlink Payload: AB 01 ~/~/ AT+ALLDATAMOD=1
955 955  
956 -== 3.5 Set the splicing payload for uplink ==
1176 +1.
1177 +11. Set the splicing payload for uplink
957 957  
958 -
959 959  Feature, splicing payload for uplink.
960 960  
961 -(% style="color:blue" %)**AT Command: AT+DATAUP**
1181 +**AT Command: AT+DATAUP**
962 962  
963 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:510px" %)
964 -|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 266px;" %)**Function**|=**Response**
965 -|(% style="width:154px" %)AT+DATAUP =?|(% style="width:266px" %)Show current splicing payload for uplink mode|(((
1183 +|**Command Example**|**Function**|**Response**
1184 +|AT+DATAUP =?|Show current splicing payload for uplink mode|(((
966 966  0
1186 +
1187 +
967 967  OK
968 968  )))
969 -|(% style="width:154px" %)AT+DATAUP =0|(% style="width:266px" %)(((
1190 +|AT+DATAUP =0|(((
970 970  Set splicing payload for uplink mode is 0.
1192 +
1193 +
971 971  )))|(((
972 972  OK
1196 +
1197 +
973 973  )))
974 -|(% style="width:154px" %)AT+DATAUP =1|(% style="width:266px" %)Set splicing payload for uplink mode is 1 , and the each splice uplink is sent sequentially.|OK
975 -|(% style="width:154px" %)AT+DATAUP =1,20000|(% style="width:266px" %)(((
976 -Set splicing payload for uplink mode is 1, and the uplink interval of each splice to 20000 milliseconds.
1199 +|AT+DATAUP =1|Set splicing payload for uplink mode is 1 , and the each splice uplink is sent sequentially.|OK
1200 +|AT+DATAUP =1,20000|(((
1201 +Set splicing payload for uplink mode is 1, and the uplink interval of each splice to 20000 milliseconds.
1202 +
1203 +
977 977  )))|OK
978 978  
979 -(% style="color:blue" %)**Downlink Command: 0xAD**
1206 +**Downlink Command: 0xAD**
980 980  
981 981  Format: Command Code (0xAD) followed by 1 bytes or 5 bytes.
982 982  
... ... @@ -987,20 +987,23 @@
987 987  This means that the interval is set to 0x000014=20S
988 988  
989 989  
990 -== 3.6 Set the payload version ==
1217 +1.
1218 +11. Set the payload version
991 991  
992 992  Feature, Set the payload version.
993 993  
994 -(% style="color:blue" %)**AT Command: AT+PAYVER**
1222 +**AT Command: AT+PAYVER**
995 995  
996 996  |**Command Example**|**Function**|**Response**
997 997  |AT+PAYVER=?|Show current payload version|(((
998 998  1
1227 +
1228 +
999 999  OK
1000 1000  )))
1001 1001  |AT+PAYVER=5|Set payload version is 5.|OK
1002 1002  
1003 -(% style="color:blue" %)**Downlink Command: 0xAE**
1233 +**Downlink Command: 0xAE**
1004 1004  
1005 1005  Format: Command Code (0xAE) followed by 1 bytes.
1006 1006  
... ... @@ -1007,17 +1007,15 @@
1007 1007  * Example 1: Downlink Payload: AE 01 ~/~/ AT+PAYVER=1
1008 1008  * Example 2: Downlink Payload: AE 05 ~/~/ AT+PAYVER=5
1009 1009  
1010 -= 4. Battery & how to replace =
1240 +1. Battery & how to replace
1241 +11. Battery Type
1011 1011  
1012 -== 4.1 Battery Type ==
1243 +SDI-12-LB is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
1013 1013  
1014 1014  
1015 -SDI-12-LB is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>https://www.dropbox.com/sh/w9l2oa3ytpculph/AAAPtt-apH4lYfCj-2Y6lHvQa?dl=0]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
1016 -
1017 -
1018 1018  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1019 1019  
1020 -[[image:1675146710956-626.png]]
1248 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image036.png]]
1021 1021  
1022 1022  
1023 1023  Minimum Working Voltage for the SDI-12-LB:
... ... @@ -1025,25 +1025,31 @@
1025 1025  SDI-12-LB:  2.45v ~~ 3.6v
1026 1026  
1027 1027  
1028 -== 4.2 Replace Battery ==
1256 +1.
1257 +11. Replace Battery
1029 1029  
1030 -
1031 1031  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
1032 1032  
1033 1033  And make sure the positive and negative pins match.
1034 1034  
1035 1035  
1036 -== 4.3 Power Consumption Analyze ==
1037 1037  
1265 +1.
1266 +11. Power Consumption Analyze
1038 1038  
1039 1039  Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
1040 1040  
1270 +
1041 1041  Instruction to use as below:
1042 1042  
1043 -(% style="color:blue" %)**Step 1:**(%%) Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0>>https://www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0]]
1044 1044  
1045 -(% style="color:blue" %)**Step 2:**(%%) Open it and choose
1274 +Step 1: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
1046 1046  
1276 +[[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
1277 +
1278 +
1279 +Step 2: Open it and choose
1280 +
1047 1047  * Product Model
1048 1048  * Uplink Interval
1049 1049  * Working Mode
... ... @@ -1050,48 +1050,57 @@
1050 1050  
1051 1051  And the Life expectation in difference case will be shown on the right.
1052 1052  
1053 -[[image:1675146895108-304.png]]
1287 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image037.png]]
1054 1054  
1055 1055  
1056 1056  The battery related documents as below:
1057 1057  
1058 -* [[Battery Dimension>>https://www.dropbox.com/s/ox5g9njwjle7aw3/LSN50-Battery-Dimension.pdf?dl=0]],
1059 -* [[Lithium-Thionyl Chloride Battery datasheet, Tech Spec>>https://www.dropbox.com/sh/d4oyfnp8o94180o/AABQewCNSh5GPeQH86UxRgQQa?dl=0]]
1060 -* [[Lithium-ion Battery-Capacitor datasheet>>https://www.dropbox.com/s/791gjes2lcbfi1p/SPC_1520_datasheet.jpg?dl=0]], [[Tech Spec>>https://www.dropbox.com/s/4pkepr9qqqvtzf2/SPC1520%20Technical%20Specification20171123.pdf?dl=0]]
1292 +* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
1293 +* [[Lithium-Thionyl Chloride Battery>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet-EN.pdf]] datasheet, [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet_PM-ER18505-S-02-LF_EN.pdf]]
1294 +* [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
1061 1061  
1062 -[[image:image-20230131145708-3.png]]
1296 +|(((
1297 +JST-XH-2P connector
1298 +)))
1063 1063  
1300 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image038.png]]
1064 1064  
1065 -=== 4.3.1 ​Battery Note ===
1066 1066  
1067 1067  
1304 +1.
1305 +11.
1306 +111. ​Battery Note
1307 +
1068 1068  The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
1069 1069  
1070 1070  
1071 -=== 4.3.2 Replace the battery ===
1311 +1.
1312 +11.
1313 +111. ​Replace the battery
1072 1072  
1315 +You can change the battery in the SDI-12-LB.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
1073 1073  
1074 -You can change the battery in the SDI-12-LB.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won't be voltage drop between battery and main board.
1075 1075  
1076 -The default battery pack of SDI-12-LB includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
1318 +The default battery pack of SDI-12-LB includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
1077 1077  
1078 1078  
1079 1079  
1080 -= 5. Remote Configure device =
1081 1081  
1082 -== 5.1 Connect via BLE ==
1083 1083  
1084 1084  
1085 -Please see this instruction for how to configure via BLE: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]]
1325 +1. Remote Configure device
1326 +11. Connect via BLE
1086 1086  
1328 +Please see this instruction for how to configure via BLE:
1087 1087  
1088 -== 5.2 AT Command Set ==
1330 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]]
1089 1089  
1090 1090  
1333 +1.
1334 +11. AT Command Set
1091 1091  
1092 -= 6. OTA firmware update =
1336 +1. OTA firmware update
1093 1093  
1094 -
1095 1095  Please see this link for how to do OTA firmware update.
1096 1096  
1097 1097  [[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/]]
... ... @@ -1098,33 +1098,19 @@
1098 1098  
1099 1099  
1100 1100  
1101 -= 7. ​Order Info =
1102 1102  
1103 1103  
1104 -Part Number: SDI-12-LB-XXX
1105 -XXX: The default frequency band
1106 1106  
1107 -AS923: LoRaWAN AS923 band
1108 -AU915: LoRaWAN AU915 band
1109 -EU433: LoRaWAN EU433 band
1110 -EU868: LoRaWAN EU868 band
1111 -KR920: LoRaWAN KR920 band
1112 -US915: LoRaWAN US915 band
1113 -IN865: LoRaWAN IN865 band
1114 -CN470: LoRaWAN CN470 band
1115 1115  
1116 1116  
1117 1117  
1118 1118  
1119 1119  
1352 +1. ​Order Info
1120 1120  
1121 -
1122 -= 8. Packing Info =
1123 -
1124 -
1125 1125  **Package Includes**:
1126 1126  
1127 -* SDI-12-LB SDI-12 to LoRaWAN Converter x 1
1356 +* SDI-12-LB SDI-12 to LoRaWAN Converter
1128 1128  
1129 1129  **Dimension and weight**:
1130 1130  
... ... @@ -1133,10 +1133,13 @@
1133 1133  * Package Size / pcs : cm
1134 1134  * Weight / pcs : g
1135 1135  
1136 -= 9. ​Support =
1137 1137  
1138 1138  
1367 +1. ​Support
1368 +
1139 1139  * 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.
1370 +* 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
1140 1140  
1141 -* 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]]
1372 +[[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]]
1142 1142  
1374 +
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