Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 90.2 >
edited by Xiaoling
on 2022/08/18 11:36
To version < 82.8 >
edited by Xiaoling
on 2022/06/20 11:18
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -1,6 +1,7 @@
1 1  (% style="text-align:center" %)
2 2  [[image:image-20220523163353-1.jpeg||height="604" width="500"]]
3 3  
4 +**LT-22222-L LoRa IO Controller User Manual **
4 4  
5 5  
6 6  **Table of Contents:**
... ... @@ -41,8 +41,6 @@
41 41  
42 42  (((
43 43  2) User can set up a LoRaWAN gateway locally and configure the controller to connect to the gateway via wireless.
44 -
45 -
46 46  )))
47 47  
48 48  (((
... ... @@ -174,7 +174,6 @@
174 174  
175 175  == 1.3 Features ==
176 176  
177 -
178 178  * LoRaWAN Class A & Class C protocol
179 179  * Optional Customized LoRa Protocol
180 180  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865
... ... @@ -186,10 +186,8 @@
186 186  
187 187  
188 188  
189 -
190 190  == 1.4  Applications ==
191 191  
192 -
193 193  * Smart Buildings & Home Automation
194 194  * Logistics and Supply Chain Management
195 195  * Smart Metering
... ... @@ -200,10 +200,8 @@
200 200  
201 201  
202 202  
203 -
204 204  == 1.5 Hardware Variants ==
205 205  
206 -
207 207  (% border="1" style="background-color:#f7faff; width:500px" %)
208 208  |(% style="width:103px" %)**Model**|(% style="width:131px" %)**Photo**|(% style="width:334px" %)**Description**
209 209  |(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)[[image:1653296302983-697.png]]|(% style="width:334px" %)(((
... ... @@ -217,10 +217,8 @@
217 217  
218 218  
219 219  
220 -
221 221  = 2. Power ON Device =
222 222  
223 -
224 224  The LT controller can be powered by 7 ~~ 24V DC power source. Connect VIN to Power Input V+ and GND to power input V- to power the LT controller.
225 225  
226 226  (((
... ... @@ -235,24 +235,19 @@
235 235  
236 236  == 3.1 How it works? ==
237 237  
238 -
239 239  (((
240 -The LT is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the LT. It will auto join the network via OTAA. For LT-22222-L, the LED will show the Join status: After power on (% style="color:green" %)**TX LED**(%%) will fast blink 5 times, LT-22222-L will enter working mode and start to JOIN LoRaWAN network. (% style="color:green" %)**TX LED**(%%) will be on for 5 seconds after joined in network. When there is message from server, the RX LED will be on for 1 second. 
231 +The LT is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the LT. It will auto join the network via OTAA. For LT-22222-L, the LED will show the Join status: After power on **TX LED** will fast blink 5 times, LT-22222-L will enter working mode and start to JOIN LoRaWAN network. **TX LED** will be on for 5 seconds after joined in network. When there is message from server, the **RX LED** will be on for 1 second. 
241 241  )))
242 242  
243 243  (((
244 -In case user can't set the OTAA keys in the network server and has to use the existing keys from server. User can [[use AT Command>>||anchor="H4.UseATCommand"]] to set the keys in the devices.
235 +In case user can’t set the OTAA keys in the network server and has to use the existing keys from server. User can [[use AT Command>>||anchor="H4.UseATCommand"]] to set the keys in the devices.
245 245  )))
246 246  
247 247  
248 -
249 249  == 3.2 Example to join LoRaWAN network ==
250 250  
251 -
252 252  (((
253 253  This chapter shows an example for how to join the TTN LoRaWAN Network. Below is the network structure, we use our LG308 as LoRaWAN gateway here. 
254 -
255 -
256 256  )))
257 257  
258 258  [[image:image-20220523172350-1.png||height="266" width="864"]]
... ... @@ -260,8 +260,6 @@
260 260  
261 261  (((
262 262  The LG308 is already set to connect to [[TTN network >>url:https://www.thethingsnetwork.org/]]. So what we need to do now is only configure register this device to TTN:
263 -
264 -
265 265  )))
266 266  
267 267  (((
... ... @@ -299,13 +299,16 @@
299 299  
300 300  There are five working modes + one interrupt mode on LT for different type application:
301 301  
302 -* (% style="color:blue" %)**MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO
303 -* (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
304 -* (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
305 -* (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO
306 -* (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
307 -* (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
287 +* **MOD1**: (default setting): 2 x ACI + 2AVI + DI + DO + RO
288 +* **MOD2**: Double DI Counting + DO + RO
289 +* **MOD3**: Single DI Counting + 2 x ACI + DO + RO
290 +* **MOD4**: Single DI Counting + 1 x Voltage Counting + DO + RO
291 +* **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
292 +* **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
308 308  
294 +
295 +
296 +
309 309  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
310 310  
311 311  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
... ... @@ -395,7 +395,12 @@
395 395  (((
396 396  (((
397 397  **AT+MOD=2**
386 +)))
387 +)))
398 398  
389 +(% class="box infomessage" %)
390 +(((
391 +(((
399 399  **ATZ**
400 400  )))
401 401  )))
... ... @@ -408,20 +408,49 @@
408 408  
409 409  (((
410 410  **For LT22222-L:**
404 +)))
411 411  
406 +(% class="box infomessage" %)
407 +(((
408 +(((
409 +**AT+TRIG1=0,100 (set DI1 port to trigger on low level, valid signal is 100ms) **
410 +)))
411 +)))
412 412  
413 -(% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
413 +(% class="box infomessage" %)
414 +(((
415 +(((
416 +**AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) **
417 +)))
418 +)))
414 414  
415 -(% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
420 +(% class="box infomessage" %)
421 +(((
422 +(((
423 +**AT+TRIG2=0,100 (set DI2 port to trigger on low level, valid signal is 100ms) **
424 +)))
425 +)))
416 416  
417 -(% style="color:blue" %)**AT+TRIG2=0,100**(%%)**  (set DI2 port to trigger on low level, valid signal is 100ms) **
427 +(% class="box infomessage" %)
428 +(((
429 +(((
430 +**AT+TRIG2=1,100 (set DI2 port to trigger on high level, valid signal is 100ms ) **
431 +)))
432 +)))
418 418  
419 -(% style="color:blue" %)**AT+TRIG2=1,100**(%%)**  (set DI2 port to trigger on high level, valid signal is 100ms ) **
434 +(% class="box infomessage" %)
435 +(((
436 +(((
437 +**AT+SETCNT=1,60   (Set COUNT1 value to 60)**
438 +)))
439 +)))
420 420  
421 -(% style="color:blue" %)**AT+SETCNT=1,60**(%%)**   (Set COUNT1 value to 60)**
422 -
423 -(% style="color:blue" %)**AT+SETCNT=2,60**(%%)**   (Set COUNT2 value to 60)**
441 +(% class="box infomessage" %)
442 +(((
443 +(((
444 +**AT+SETCNT=2,60   (Set COUNT2 value to 60)**
424 424  )))
446 +)))
425 425  
426 426  
427 427  
... ... @@ -432,8 +432,6 @@
432 432  [[image:image-20220523181246-5.png]]
433 433  
434 434  (((
435 -
436 -
437 437  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
438 438  )))
439 439  
... ... @@ -447,7 +447,6 @@
447 447  (% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
448 448  )))
449 449  
450 -
451 451  (((
452 452  **To use counting mode, please run:**
453 453  )))
... ... @@ -456,7 +456,12 @@
456 456  (((
457 457  (((
458 458  **AT+MOD=3**
478 +)))
479 +)))
459 459  
481 +(% class="box infomessage" %)
482 +(((
483 +(((
460 460  **ATZ**
461 461  )))
462 462  )))
... ... @@ -501,13 +501,20 @@
501 501  (((
502 502  (((
503 503  **AT+MOD=4**
528 +)))
529 +)))
504 504  
531 +(% class="box infomessage" %)
532 +(((
533 +(((
505 505  **ATZ**
506 506  )))
507 507  )))
508 508  
538 +(((
539 +
540 +)))
509 509  
510 -
511 511  (((
512 512  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
513 513  )))
... ... @@ -516,16 +516,35 @@
516 516  
517 517  
518 518  **Plus below command for AVI1 Counting:**
550 +)))
519 519  
552 +(% class="box infomessage" %)
553 +(((
554 +(((
555 +**AT+SETCNT=3,60   (set AVI Count to 60)**
556 +)))
557 +)))
520 520  
521 -(% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
559 +(% class="box infomessage" %)
560 +(((
561 +(((
562 +**AT+VOLMAX=20000   (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
563 +)))
564 +)))
522 522  
523 -(% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
566 +(% class="box infomessage" %)
567 +(((
568 +(((
569 +**AT+VOLMAX=20000,0   (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
570 +)))
571 +)))
524 524  
525 -(% style="color:blue" %)**AT+VOLMAX=20000,0**(%%)**  (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
526 -
527 -(% style="color:blue" %)**AT+VOLMAX=20000,1**(%%)**  (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)**
573 +(% class="box infomessage" %)
574 +(((
575 +(((
576 +**AT+VOLMAX=20000,1   (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)**
528 528  )))
578 +)))
529 529  
530 530  
531 531  
... ... @@ -562,7 +562,12 @@
562 562  (((
563 563  (((
564 564  **AT+MOD=5**
615 +)))
616 +)))
565 565  
618 +(% class="box infomessage" %)
619 +(((
620 +(((
566 566  **ATZ**
567 567  )))
568 568  )))
... ... @@ -580,8 +580,8 @@
580 580  
581 581  For example, if user has configured below commands:
582 582  
583 -* **AT+MOD=1 ** **~-~->**  The normal working mode
584 -* **AT+ADDMOD6=1**   **~-~->**  Enable trigger
638 +* **AT+MOD=1 ** **~-~->** The normal working mode
639 +* **AT+ADDMOD6=1**   **~-~->** Enable trigger
585 585  
586 586  LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases:
587 587  
... ... @@ -588,9 +588,8 @@
588 588  1. Periodically uplink (Base on TDC time). Payload is same as the normal MOD (MOD 1 for above command). This uplink uses LoRaWAN (% style="color:#4f81bd" %)**unconfirmed**(%%) data type
589 589  1. Trigger uplink when meet the trigger condition. LT will sent two packets in this case, the first uplink use payload specify in this mod (mod=6), the second packets use the normal mod payload(MOD=1 for above settings). Both Uplinks use LoRaWAN (% style="color:#4f81bd" %)**CONFIRMED data type.**
590 590  
591 -(% style="color:#037691" %)**AT Command to set Trigger Condition**:
646 +**AT Command to set Trigger Condition**:
592 592  
593 -
594 594  (% style="color:#4f81bd" %)**Trigger base on voltage**:
595 595  
596 596  Format: AT+AVLIM=<AV1_LIMIT_LOW>,< AV1_LIMIT_HIGH>,<AV2_LIMIT_LOW>,< AV2_LIMIT_HIGH>
... ... @@ -625,7 +625,7 @@
625 625  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
626 626  
627 627  
628 -(% style="color:#037691" %)**Downlink Command to set Trigger Condition:**
682 +**Downlink Command to set Trigger Condition:**
629 629  
630 630  Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
631 631  
... ... @@ -738,68 +738,80 @@
738 738  
739 739  === 3.4.2 Sensor related commands ===
740 740  
741 -
742 742  ==== 3.4.2.1 Set Transmit Interval ====
743 743  
744 744  Set device uplink interval.
745 745  
746 -* (% style="color:#037691" %)**AT Command:**
799 +* AT Command:
747 747  
801 +(% class="box infomessage" %)
802 +(((
748 748  **AT+TDC=N **
804 +)))
749 749  
750 -
751 751  **Example: **AT+TDC=30000. Means set interval to 30 seconds
752 752  
753 753  
754 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x01):**
809 +* Downlink Payload (prefix 0x01):
755 755  
811 +(% class="box infomessage" %)
812 +(((
756 756  **0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)**
814 +)))
757 757  
758 758  
759 759  
760 -
761 761  ==== 3.4.2.2 Set Work Mode (AT+MOD) ====
762 762  
763 763  Set work mode.
764 764  
765 -* (% style="color:#037691" %)**AT Command:**
822 +* AT Command:
766 766  
824 +(% class="box infomessage" %)
825 +(((
767 767  **AT+MOD=N  **
827 +)))
768 768  
769 -
770 770  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
771 771  
772 772  
773 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
832 +* Downlink Payload (prefix 0x0A):
774 774  
775 -**0x0A aa    ** ~/~/ Same as AT+MOD=aa
834 +(% class="box infomessage" %)
835 +(((
836 +**0x0A aa     ~/~/ Same as AT+MOD=aa**
837 +)))
776 776  
777 777  
778 778  
779 -
780 780  ==== 3.4.2.3 Poll an uplink ====
781 781  
782 -* (% style="color:#037691" %)**AT Command:**
843 +* AT Command:
783 783  
784 784  There is no AT Command to poll uplink
785 785  
786 786  
787 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
848 +* Downlink Payload (prefix 0x08):
788 788  
789 -**0x08 FF     **~/~/ Poll an uplink
850 +(% class="box infomessage" %)
851 +(((
852 +**0x08 FF     ~/~/ Poll an uplink,**
853 +)))
790 790  
791 791  **Example**: 0x08FF, ask device to send an Uplink
792 792  
793 793  
794 794  
795 -
796 796  ==== 3.4.2.4 Enable Trigger Mode ====
797 797  
798 798  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
799 799  
800 -* (% style="color:#037691" %)**AT Command:**
863 +* AT Command:
801 801  
865 +(% class="box infomessage" %)
866 +(((
802 802  **AT+ADDMOD6=1 or 0**
868 +)))
803 803  
804 804  1: Enable Trigger Mode
805 805  
... ... @@ -806,36 +806,43 @@
806 806  0: Disable Trigger Mode
807 807  
808 808  
809 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A 06):**
875 +* Downlink Payload (prefix 0x0A 06):
810 810  
811 -**0x0A 06 aa    ** ~/~/ Same as AT+ADDMOD6=aa
877 +(% class="box infomessage" %)
878 +(((
879 +**0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,**
880 +)))
812 812  
813 813  
814 814  
815 -
816 816  ==== 3.4.2.5 Poll trigger settings ====
817 817  
818 818  Poll trigger settings,
819 819  
820 -* (% style="color:#037691" %)**AT Command:**
888 +* AT Command:
821 821  
822 822  There is no AT Command for this feature.
823 823  
824 824  
825 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
893 +* Downlink Payload (prefix 0x AB 06):
826 826  
827 -**0xAB 06         **~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
895 +(% class="box infomessage" %)
896 +(((
897 +**0xAB 06  ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command**
898 +)))
828 828  
829 829  
830 830  
831 -
832 832  ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
833 833  
834 834  Enable Disable DI1/DI2/DI2 as trigger,
835 835  
836 -* (% style="color:#037691" %)**AT Command:**
906 +* AT Command:
837 837  
908 +(% class="box infomessage" %)
909 +(((
838 838  **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
911 +)))
839 839  
840 840  
841 841  **Example:**
... ... @@ -842,20 +842,25 @@
842 842  
843 843  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
844 844  
845 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
918 +* Downlink Payload (prefix 0xAA 02):
846 846  
847 -**0xAA 02 aa bb        **~/~/ Same as AT+DTRI=aa,bb
920 +(% class="box infomessage" %)
921 +(((
922 +**0xAA 02 aa bb  ~/~/ Same as AT+DTRI=aa,bb**
923 +)))
848 848  
849 849  
850 850  
851 -
852 852  ==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
853 853  
854 854  Set DI1 or DI3(for LT-33222-L) trigger.
855 855  
856 -* (% style="color:#037691" %)**AT Command:**
931 +* AT Command:
857 857  
933 +(% class="box infomessage" %)
934 +(((
858 858  **AT+TRIG1=a,b**
936 +)))
859 859  
860 860  a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
861 861  
... ... @@ -867,18 +867,26 @@
867 867  AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
868 868  
869 869  
870 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
871 -* **0x09 01 aa bb cc    ** ~/~/ same as AT+TRIG1=aa,0x(bb cc)
948 +* Downlink Payload (prefix 0x09 01 ):
872 872  
950 +(% class="box infomessage" %)
951 +(((
952 +**0x09 01 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
953 +)))
954 +
955 +
956 +
873 873  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
874 874  
875 875  Set DI2 trigger.
876 876  
877 -* (% style="color:#037691" %)**AT Command:**
961 +* AT Command:
878 878  
963 +(% class="box infomessage" %)
964 +(((
879 879  **AT+TRIG2=a,b**
966 +)))
880 880  
881 -
882 882  a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
883 883  
884 884  b : delay timing.
... ... @@ -889,78 +889,93 @@
889 889  AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
890 890  
891 891  
892 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
978 +* Downlink Payload (prefix 0x09 02 ):
893 893  
894 -**0x09 02 aa bb cc           **~/~/ same as AT+TRIG1=aa,0x(bb cc)
980 +(% class="box infomessage" %)
981 +(((
982 +**0x09 02 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
983 +)))
895 895  
896 896  
897 897  
898 -
899 899  ==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
900 900  
901 901  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
902 902  
903 -* (% style="color:#037691" %)**AT Command**
991 +* AT Command:
904 904  
905 -**AT+ACLIM**
993 +(% class="box infomessage" %)
994 +(((
995 +**AT+ACLIM. **
996 +)))
906 906  
907 907  
908 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
999 +* Downlink Payload (prefix 0xAA 01 ):
909 909  
910 -**0x AA 01 aa bb cc dd ee ff gg hh        ** ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1001 +(% class="box infomessage" %)
1002 +(((
1003 +**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1004 +)))
911 911  
912 912  
913 913  
914 -
915 915  ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
916 916  
917 917  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
918 918  
919 -* (% style="color:#037691" %)**AT Command**
1012 +* AT Command:
920 920  
921 -**AT+AVLIM  See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1014 +(% class="box infomessage" %)
1015 +(((
1016 +**AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1017 +)))
922 922  
923 923  
924 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1020 +* Downlink Payload (prefix 0xAA 00 ):
925 925  
926 -**0x AA 00 aa bb cc dd ee ff gg hh    ** ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1022 +(% class="box infomessage" %)
1023 +(((
1024 +**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] **
1025 +)))
927 927  
928 928  
929 929  
930 -
931 931  ==== 3.4.2.11 Trigger – Set minimum interval ====
932 932  
933 -Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
1031 +Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
934 934  
935 -* (% style="color:#037691" %)**AT Command**
1033 +* AT Command:
936 936  
937 -**AT+ATDC=5        ** Device won't response the second trigger within 5 minute after the first trigger.
1035 +(% class="box infomessage" %)
1036 +(((
1037 +**AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
1038 +)))
938 938  
939 939  
940 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1041 +* Downlink Payload (prefix 0xAC ):
941 941  
942 -**0x AC aa bb   ** ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
943 -
1043 +(% class="box infomessage" %)
944 944  (((
945 -
946 -
947 -(% style="color:red" %)Note: ATDC setting must be more than 5min
1045 +**0x AC aa bb ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)**
948 948  )))
949 949  
950 950  
951 951  
952 -
953 953  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
954 954  
955 -* (% style="color:#037691" %)**AT Command**
1052 +* AT Command:
956 956  
957 957  There is no AT Command to control Digital Output
958 958  
959 959  
960 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
961 -* **0x02 aa bb cc     **~/~/ Set DO1/DO2/DO3 output
1057 +* Downlink Payload (prefix 0x02):
962 962  
1059 +(% class="box infomessage" %)
963 963  (((
1061 +**0x02 aa bb cc     ~/~/ Set DO1/DO2/DO3 output**
1062 +)))
1063 +
1064 +(((
964 964  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
965 965  )))
966 966  
... ... @@ -980,19 +980,22 @@
980 980  
981 981  
982 982  
983 -
984 984  ==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
985 985  
986 -* (% style="color:#037691" %)**AT Command**
1086 +* AT Command:
987 987  
988 988  There is no AT Command to control Digital Output
989 989  
990 990  
991 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA9)**
1091 +* Downlink Payload (prefix 0xA9):
992 992  
993 -**0xA9 aa bb cc     **~/~/ Set DO1/DO2/DO3 output with time control
1093 +(% class="box infomessage" %)
1094 +(((
1095 +(((
1096 +**0xA9 aa bb cc     ~/~/ Set DO1/DO2/DO3 output with time control**
1097 +)))
1098 +)))
994 994  
995 -
996 996  This is to control the digital output time of DO pin. Include four bytes:
997 997  
998 998  (% style="color:#4f81bd" %)**First Byte**(%%)**:** Type code (0xA9)
... ... @@ -1046,19 +1046,20 @@
1046 1046  
1047 1047  
1048 1048  
1049 -
1050 1050  ==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1051 1051  
1052 -* (% style="color:#037691" %)**AT Command:**
1155 +* AT Command:
1053 1053  
1054 1054  There is no AT Command to control Relay Output
1055 1055  
1056 1056  
1057 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x03):**
1160 +* Downlink Payload (prefix 0x03):
1058 1058  
1059 -**0x03 aa bb     **~/~/ Set RO1/RO2 output
1162 +(% class="box infomessage" %)
1163 +(((
1164 +**0x03 aa bb     ~/~/ Set RO1/RO2 output**
1165 +)))
1060 1060  
1061 -
1062 1062  (((
1063 1063  If payload = 0x030100, it means set RO1 to close and RO2 to open.
1064 1064  )))
... ... @@ -1075,19 +1075,20 @@
1075 1075  
1076 1076  
1077 1077  
1078 -
1079 1079  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1080 1080  
1081 -* (% style="color:#037691" %)**AT Command:**
1185 +* AT Command:
1082 1082  
1083 1083  There is no AT Command to control Relay Output
1084 1084  
1085 1085  
1086 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x05):**
1190 +* Downlink Payload (prefix 0x05):
1087 1087  
1088 -**0x05 aa bb cc dd     **~/~/ Set RO1/RO2 relay with time control
1192 +(% class="box infomessage" %)
1193 +(((
1194 +**0x05 aa bb cc dd     ~/~/ Set RO1/RO2 relay with time control:**
1195 +)))
1089 1089  
1090 -
1091 1091  This is to control the relay output time of relay. Include four bytes:
1092 1092  
1093 1093  (% style="color:#4f81bd" %)**First Byte **(%%)**:** Type code (0x05)
... ... @@ -1101,7 +1101,7 @@
1101 1101  
1102 1102  (% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
1103 1103  
1104 -[[image:image-20220714135731-1.png||height="406" width="627"]]
1210 +[[image:image-20220524093831-10.png]]
1105 1105  
1106 1106  
1107 1107  (% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms
... ... @@ -1111,46 +1111,53 @@
1111 1111  
1112 1112  **Example payload:**
1113 1113  
1114 -**~1. 05 01 11 07 D**
1220 +**~1. 05 01 11 07 D0**
1115 1115  
1116 -Relay1 and Relay 2 will be set to NC , last 2 seconds, then change back to original state.
1222 +Relay1 and Relay 2 will be set to NO , last 2 seconds, then change back to original state.
1117 1117  
1118 1118  **2. 05 01 10 07 D0**
1119 1119  
1120 -Relay1 will change to NC, Relay2 will change to NO, last 2 seconds, then both change back to original state.
1226 +Relay1 will change to NO, Relay2 will change to NC, last 2 seconds, then both change back to original state.
1121 1121  
1122 1122  **3. 05 00 01 07 D0**
1123 1123  
1124 -Relay1 will change to NO, Relay2 will change to NC, last 2 seconds, then relay change to NC,Relay2 change to NO.
1230 +Relay1 will change to NC, Relay2 will change to NO, last 2 seconds, then relay change to NO, Relay2 change to NC.
1125 1125  
1126 1126  **4. 05 00 00 07 D0**
1127 1127  
1128 -Relay 1 & relay2 will change to NO, last 2 seconds, then both change to NC.
1234 +Relay 1 & relay2 will change to NC, last 2 seconds, then both change to NO.
1129 1129  
1130 1130  
1131 1131  
1132 -
1133 1133  ==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1134 1134  
1135 1135  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1136 1136  
1137 -* (% style="color:#037691" %)**AT Command:**
1242 +* AT Command:
1138 1138  
1139 -**AT+VOLMAX   ** ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1244 +(% class="box infomessage" %)
1245 +(((
1246 +**AT+VOLMAX    ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]**
1247 +)))
1140 1140  
1141 1141  
1142 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1250 +* Downlink Payload (prefix 0xA5):
1143 1143  
1144 -**0xA5 aa bb cc   **~/~/ Same as AT+VOLMAX=(aa bb),cc
1252 +(% class="box infomessage" %)
1253 +(((
1254 +**0xA5 aa bb cc   ~/~/ Same as AT+VOLMAX=(aa bb),cc**
1255 +)))
1145 1145  
1146 1146  
1147 1147  
1148 -
1149 1149  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1150 1150  
1151 -* (% style="color:#037691" %)**AT Command:**
1261 +* AT Command:
1152 1152  
1263 +(% class="box infomessage" %)
1264 +(((
1153 1153  **AT+SETCNT=aa,(bb cc dd ee) **
1266 +)))
1154 1154  
1155 1155  aa: 1: Set count1,
1156 1156  
... ... @@ -1161,40 +1161,51 @@
1161 1161  Bb cc dd ee: number to be set
1162 1162  
1163 1163  
1164 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA8):**
1277 +* Downlink Payload (prefix 0xA8):
1165 1165  
1166 -**0x A8 aa bb cc dd ee     **~/~/ same as AT+SETCNT=aa,(bb cc dd ee)
1279 +(% class="box infomessage" %)
1280 +(((
1281 +**0x A8 aa bb cc dd ee     ~/~/ same as AT+SETCNT=aa,(bb cc dd ee)**
1282 +)))
1167 1167  
1168 1168  
1169 1169  
1170 -
1171 1171  ==== 3.4.2.18 Counting ~-~- Clear Counting ====
1172 1172  
1173 1173  Clear counting for counting mode
1174 1174  
1175 -* (% style="color:#037691" %)**AT Command:**
1290 +* AT Command:
1176 1176  
1177 -**AT+CLRCOUNT ** ~/~/ clear all counting
1292 +(% class="box infomessage" %)
1293 +(((
1294 +**AT+CLRCOUNT ~/~/ clear all counting**
1295 +)))
1178 1178  
1297 +* Downlink Payload (prefix 0xA6):
1179 1179  
1180 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1299 +(% class="box infomessage" %)
1300 +(((
1301 +**0x A6 01     ~/~/ clear all counting,**
1302 +)))
1181 1181  
1182 -**0x A6 01    ** ~/~/ clear all counting
1183 1183  
1184 1184  
1185 -
1186 -
1187 1187  ==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1188 1188  
1189 -* (% style="color:#037691" %)**AT Command:**
1308 +* AT Command:
1190 1190  
1191 -**AT+COUTIME=60  **~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)
1310 +(% class="box infomessage" %)
1311 +(((
1312 +**AT+COUTIME=60  ~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)**
1313 +)))
1192 1192  
1315 +* Downlink Payload (prefix 0xA7):
1193 1193  
1194 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA7):**
1317 +(% class="box infomessage" %)
1318 +(((
1319 +**0x A7 aa bb cc     ~/~/ same as AT+COUTIME =aa bb cc,**
1320 +)))
1195 1195  
1196 -**0x A7 aa bb cc     **~/~/ same as AT+COUTIME =aa bb cc,
1197 -
1198 1198  (((
1199 1199  range: aa bb cc:0 to 16777215,  (unit:second)
1200 1200  
... ... @@ -1202,7 +1202,6 @@
1202 1202  )))
1203 1203  
1204 1204  
1205 -
1206 1206  == 3.5 Integrate with Mydevice ==
1207 1207  
1208 1208  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:
... ... @@ -1215,11 +1215,12 @@
1215 1215  (% style="color:blue" %)**Step 2**(%%): To configure the Application to forward data to Mydevices you will need to add integration. To add the Mydevices integration, perform the following steps:
1216 1216  )))
1217 1217  
1218 -[[image:image-20220719105525-1.png||height="377" width="677"]]
1341 +[[image:1653356737703-362.png||height="232" width="732"]]
1219 1219  
1343 +[[image:image-20220524094641-11.png||height="390" width="723"]]
1220 1220  
1221 1221  
1222 -[[image:image-20220719110247-2.png||height="388" width="683"]]
1346 +[[image:image-20220524094641-12.png||height="402" width="718"]]
1223 1223  
1224 1224  
1225 1225  (% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
... ... @@ -1431,7 +1431,6 @@
1431 1431  [[image:image-20220524100748-11.png]]
1432 1432  
1433 1433  
1434 -
1435 1435  = 4. Use AT Command =
1436 1436  
1437 1437  == 4.1 Access AT Command ==
... ... @@ -1634,6 +1634,8 @@
1634 1634  
1635 1635  (((
1636 1636  AT+CFG: Print all settings
1760 +
1761 +
1637 1637  )))
1638 1638  
1639 1639  
... ... @@ -1679,6 +1679,8 @@
1679 1679  
1680 1680  (((
1681 1681  (% style="background-color:#dcdcdc" %)ATZ
1807 +
1808 +
1682 1682  )))
1683 1683  
1684 1684  
... ... @@ -1791,7 +1791,7 @@
1791 1791  
1792 1792  
1793 1793  (% style="color:blue" %)**For LT-22222-L**(%%):
1794 -Hold down the PRO button and then momentarily press the RST reset button and the (% style="color:red" %)**DO1 led**(%%) will change from OFF to ON. When (% style="color:red" %)**DO1 LED**(%%) is on, it means the device is in download mode.
1921 +Hold down the PRO button and then momentarily press the RST reset button and the **DO1 led** will change from OFF to ON. When **DO1 LED** is on, it means the device is in download mode.
1795 1795  )))
1796 1796  
1797 1797   [[image:image-20220524103407-12.png]]
... ... @@ -1885,8 +1885,6 @@
1885 1885  == 5.5 Can i use point to point communication for LT-22222-L? ==
1886 1886  
1887 1887  Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]
1888 -
1889 -
1890 1890  )))
1891 1891  
1892 1892  (((
... ... @@ -1900,13 +1900,12 @@
1900 1900  
1901 1901  After restart, the status before power failure will be read from flash.
1902 1902  
1903 -
1904 1904  = 6. Trouble Shooting =
1905 1905  )))
1906 1906  
1907 1907  (((
1908 1908  (((
1909 -== 6.1 Downlink doesn't work, how to solve it? ==
2033 +== 6.1 Downlink doesn’t work, how to solve it? ==
1910 1910  )))
1911 1911  )))
1912 1912  
... ... @@ -1927,7 +1927,7 @@
1927 1927  (((
1928 1928  
1929 1929  
1930 -== 6.3 Why I can't join TTN in US915 /AU915 bands? ==
2054 +== 6.3 Why I can’t join TTN in US915 /AU915 bands? ==
1931 1931  )))
1932 1932  
1933 1933  (((
... ... @@ -1935,22 +1935,24 @@
1935 1935  )))
1936 1936  
1937 1937  
2062 +
1938 1938  = 7. Order Info =
1939 1939  
1940 1940  
1941 1941  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
1942 1942  
2068 +
1943 1943  (% style="color:#4f81bd" %)**XXX:**
1944 1944  
1945 -* (% style="color:red" %)**EU433**(%%):  LT with frequency bands EU433
1946 -* (% style="color:red" %)**EU868**(%%):  LT with frequency bands EU868
1947 -* (% style="color:red" %)**KR920**(%%):  LT with frequency bands KR920
1948 -* (% style="color:red" %)**CN470**(%%):  LT with frequency bands CN470
1949 -* (% style="color:red" %)**AS923**(%%):  LT with frequency bands AS923
1950 -* (% style="color:red" %)**AU915**(%%):  LT with frequency bands AU915
1951 -* (% style="color:red" %)**US915**(%%):  LT with frequency bands US915
1952 -* (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
1953 -* (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2071 +* (% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
2072 +* (% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
2073 +* (% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
2074 +* (% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
2075 +* (% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
2076 +* (% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
2077 +* (% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
2078 +* (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
2079 +* (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1954 1954  
1955 1955  = 8. Packing Info =
1956 1956  
image-20220714135731-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Bei
Size
... ... @@ -1,1 +1,0 @@
1 -54.1 KB
Content
image-20220719105525-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Bei
Size
... ... @@ -1,1 +1,0 @@
1 -165.5 KB
Content
image-20220719110247-2.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Bei
Size
... ... @@ -1,1 +1,0 @@
1 -52.9 KB
Content

Applications

Navigation

Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0