Last modified by Mengting Qiu on 2025/06/04 18:42

From version 77.110
edited by Xiaoling
on 2022/06/10 09:36
Change comment: There is no comment for this version
To version 93.1
edited by Bei Jinggeng
on 2022/08/24 15:56
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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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 **
5 5  
6 6  
7 7  **Table of Contents:**
... ... @@ -19,6 +19,8 @@
19 19  == 1.1 What is LT Series I/O Controller ==
20 20  
21 21  (((
21 +
22 +
22 22  The Dragino (% style="color:blue" %)**LT series I/O Modules**(%%) are Long Range LoRaWAN I/O Controller. It contains different I/O Interfaces such as:** (% style="color:blue" %)analog current Input, analog voltage input(%%)**(% style="color:blue" %), **relay output**, **digital input**(%%) and (% style="color:blue" %)**digital output**(%%) etc. The LT I/O Modules are designed to simplify the installation of I/O monitoring.
23 23  )))
24 24  
... ... @@ -35,11 +35,13 @@
35 35  )))
36 36  
37 37  (((
38 -1) If users area has LoRaWAN service coverage, they can just install the I/O controller and configure it to connect the LoRaWAN provider via wireless.
39 +1) If user's area has LoRaWAN service coverage, they can just install the I/O controller and configure it to connect the LoRaWAN provider via wireless.
39 39  )))
40 40  
41 41  (((
42 42  2) User can set up a LoRaWAN gateway locally and configure the controller to connect to the gateway via wireless.
44 +
45 +
43 43  )))
44 44  
45 45  (((
... ... @@ -48,6 +48,7 @@
48 48  
49 49  )))
50 50  
54 +
51 51  == 1.2  Specifications ==
52 52  
53 53  (((
... ... @@ -76,6 +76,8 @@
76 76  )))
77 77  
78 78  (((
83 +
84 +
79 79  **Interface for Model: LT22222-L:**
80 80  )))
81 81  
... ... @@ -99,6 +99,8 @@
99 99  )))
100 100  
101 101  (((
108 +
109 +
102 102  **LoRa Spec:**
103 103  )))
104 104  
... ... @@ -159,17 +159,17 @@
159 159  * (((
160 160  Packet engine up to 256 bytes with CRC.
161 161  
170 +
171 +
162 162  
163 163  )))
164 164  
165 -
166 -
167 -
168 168  == 1.3 Features ==
169 169  
177 +
170 170  * LoRaWAN Class A & Class C protocol
171 171  * Optional Customized LoRa Protocol
172 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865
180 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865/MA869
173 173  * AT Commands to change parameters
174 174  * Remote configure parameters via LoRa Downlink
175 175  * Firmware upgradable via program port
... ... @@ -176,10 +176,9 @@
176 176  * Counting
177 177  
178 178  
179 -
180 -
181 181  == 1.4  Applications ==
182 182  
189 +
183 183  * Smart Buildings & Home Automation
184 184  * Logistics and Supply Chain Management
185 185  * Smart Metering
... ... @@ -188,10 +188,9 @@
188 188  * Smart Factory
189 189  
190 190  
191 -
192 -
193 193  == 1.5 Hardware Variants ==
194 194  
200 +
195 195  (% border="1" style="background-color:#f7faff; width:500px" %)
196 196  |(% style="width:103px" %)**Model**|(% style="width:131px" %)**Photo**|(% style="width:334px" %)**Description**
197 197  |(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)[[image:1653296302983-697.png]]|(% style="width:334px" %)(((
... ... @@ -203,10 +203,9 @@
203 203  * 1 x Counting Port
204 204  )))
205 205  
206 -
207 -
208 208  = 2. Power ON Device =
209 209  
214 +
210 210  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.
211 211  
212 212  (((
... ... @@ -221,19 +221,24 @@
221 221  
222 222  == 3.1 How it works? ==
223 223  
229 +
224 224  (((
225 -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. 
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 (% 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. 
226 226  )))
227 227  
228 228  (((
229 -In case user cant 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.
230 230  )))
231 231  
232 232  
239 +
233 233  == 3.2 Example to join LoRaWAN network ==
234 234  
242 +
235 235  (((
236 236  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. 
245 +
246 +
237 237  )))
238 238  
239 239  [[image:image-20220523172350-1.png||height="266" width="864"]]
... ... @@ -241,6 +241,8 @@
241 241  
242 242  (((
243 243  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:
254 +
255 +
244 244  )))
245 245  
246 246  (((
... ... @@ -266,6 +266,7 @@
266 266  [[image:1653298023685-319.png]]
267 267  
268 268  
281 +
269 269  (((
270 270  (% style="color:blue" %)**Step 2**(%%): Power on LT and it will auto join to the TTN network. After join success, it will start to upload message to TTN and user can see in the panel.
271 271  )))
... ... @@ -276,19 +276,20 @@
276 276  
277 277  == 3.3 Uplink Payload ==
278 278  
292 +
279 279  There are five working modes + one interrupt mode on LT for different type application:
280 280  
281 -* **MOD1**: (default setting): 2 x ACI + 2AVI + DI + DO + RO
282 -* **MOD2**: Double DI Counting + DO + RO
283 -* **MOD3**: Single DI Counting + 2 x ACI + DO + RO
284 -* **MOD4**: Single DI Counting + 1 x Voltage Counting + DO + RO
285 -* **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
286 -* **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
295 +* (% style="color:blue" %)**MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO
296 +* (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
297 +* (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
298 +* (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO
299 +* (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
300 +* (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
287 287  
288 288  
289 -
290 290  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
291 291  
305 +
292 292  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
293 293  
294 294  [[image:image-20220523174024-3.png]]
... ... @@ -325,7 +325,6 @@
325 325  * [1] RO1 relay channel is close and the RO1 LED is ON.
326 326  * [0] RO2 relay channel is open and RO2 LED is OFF;
327 327  
328 -
329 329  **LT22222-L:**
330 330  
331 331  * [1] DI2 channel is high input and DI2 LED is ON;
... ... @@ -342,7 +342,6 @@
342 342  ** DO1 LED is off in both case
343 343  
344 344  
345 -
346 346  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
347 347  
348 348  
... ... @@ -379,12 +379,7 @@
379 379  (((
380 380  (((
381 381  **AT+MOD=2**
382 -)))
383 -)))
384 384  
385 -(% class="box infomessage" %)
386 -(((
387 -(((
388 388  **ATZ**
389 389  )))
390 390  )))
... ... @@ -397,59 +397,33 @@
397 397  
398 398  (((
399 399  **For LT22222-L:**
400 -)))
401 401  
402 -(% class="box infomessage" %)
403 -(((
404 -(((
405 -**AT+TRIG1=0,100 (set DI1 port to trigger on low level, valid signal is 100ms) **
406 -)))
407 -)))
408 408  
409 -(% class="box infomessage" %)
410 -(((
411 -(((
412 -**AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) **
413 -)))
414 -)))
409 +(% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
415 415  
416 -(% class="box infomessage" %)
417 -(((
418 -(((
419 -**AT+TRIG2=0,100 (set DI2 port to trigger on low level, valid signal is 100ms) **
420 -)))
421 -)))
411 +(% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
422 422  
423 -(% class="box infomessage" %)
424 -(((
425 -(((
426 -**AT+TRIG2=1,100 (set DI2 port to trigger on high level, valid signal is 100ms ) **
427 -)))
428 -)))
413 +(% style="color:blue" %)**AT+TRIG2=0,100**(%%)**  (set DI2 port to trigger on low level, valid signal is 100ms) **
429 429  
430 -(% class="box infomessage" %)
431 -(((
432 -(((
433 -**AT+SETCNT=1,60   (Set COUNT1 value to 60)**
434 -)))
435 -)))
415 +(% style="color:blue" %)**AT+TRIG2=1,100**(%%)**  (set DI2 port to trigger on high level, valid signal is 100ms ) **
436 436  
437 -(% class="box infomessage" %)
438 -(((
439 -(((
440 -**AT+SETCNT=2,60   (Set COUNT2 value to 60)**
417 +(% style="color:blue" %)**AT+SETCNT=1,60**(%%)**   (Set COUNT1 value to 60)**
418 +
419 +(% style="color:blue" %)**AT+SETCNT=2,60**(%%)**   (Set COUNT2 value to 60)**
441 441  )))
442 -)))
443 443  
444 444  
445 445  
446 446  === 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
447 447  
426 +
448 448  **LT22222-L**: This mode the DI1 is used as a counting pin.
449 449  
450 450  [[image:image-20220523181246-5.png]]
451 451  
452 452  (((
432 +
433 +
453 453  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
454 454  )))
455 455  
... ... @@ -463,6 +463,7 @@
463 463  (% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
464 464  )))
465 465  
447 +
466 466  (((
467 467  **To use counting mode, please run:**
468 468  )))
... ... @@ -471,12 +471,7 @@
471 471  (((
472 472  (((
473 473  **AT+MOD=3**
474 -)))
475 -)))
476 476  
477 -(% class="box infomessage" %)
478 -(((
479 -(((
480 480  **ATZ**
481 481  )))
482 482  )))
... ... @@ -483,11 +483,10 @@
483 483  
484 484  (((
485 485  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
486 -
487 -
488 488  )))
489 489  
490 490  
466 +
491 491  === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
492 492  
493 493  
... ... @@ -522,20 +522,13 @@
522 522  (((
523 523  (((
524 524  **AT+MOD=4**
525 -)))
526 -)))
527 527  
528 -(% class="box infomessage" %)
529 -(((
530 -(((
531 531  **ATZ**
532 532  )))
533 533  )))
534 534  
535 -(((
536 -
537 -)))
538 538  
507 +
539 539  (((
540 540  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
541 541  )))
... ... @@ -544,35 +544,16 @@
544 544  
545 545  
546 546  **Plus below command for AVI1 Counting:**
547 -)))
548 548  
549 -(% class="box infomessage" %)
550 -(((
551 -(((
552 -**AT+SETCNT=3,60   (set AVI Count to 60)**
553 -)))
554 -)))
555 555  
556 -(% class="box infomessage" %)
557 -(((
558 -(((
559 -**AT+VOLMAX=20000   (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
560 -)))
561 -)))
518 +(% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
562 562  
563 -(% class="box infomessage" %)
564 -(((
565 -(((
566 -**AT+VOLMAX=20000,0   (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
567 -)))
568 -)))
520 +(% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
569 569  
570 -(% class="box infomessage" %)
571 -(((
572 -(((
573 -**AT+VOLMAX=20000,1   (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)**
522 +(% style="color:blue" %)**AT+VOLMAX=20000,0**(%%)**  (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
523 +
524 +(% style="color:blue" %)**AT+VOLMAX=20000,1**(%%)**  (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)**
574 574  )))
575 -)))
576 576  
577 577  
578 578  
... ... @@ -609,12 +609,7 @@
609 609  (((
610 610  (((
611 611  **AT+MOD=5**
612 -)))
613 -)))
614 614  
615 -(% class="box infomessage" %)
616 -(((
617 -(((
618 618  **ATZ**
619 619  )))
620 620  )))
... ... @@ -632,8 +632,8 @@
632 632  
633 633  For example, if user has configured below commands:
634 634  
635 -* **AT+MOD=1 ** **~-~->** The normal working mode
636 -* **AT+ADDMOD6=1**   **~-~->** Enable trigger
580 +* **AT+MOD=1 ** **~-~->**  The normal working mode
581 +* **AT+ADDMOD6=1**   **~-~->**  Enable trigger
637 637  
638 638  LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases:
639 639  
... ... @@ -640,8 +640,8 @@
640 640  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
641 641  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.**
642 642  
588 +(% style="color:#037691" %)**AT Command to set Trigger Condition**:
643 643  
644 -**AT Command to set Trigger Condition**:
645 645  
646 646  (% style="color:#4f81bd" %)**Trigger base on voltage**:
647 647  
... ... @@ -677,7 +677,7 @@
677 677  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
678 678  
679 679  
680 -**Downlink Command to set Trigger Condition:**
625 +(% style="color:#037691" %)**Downlink Command to set Trigger Condition:**
681 681  
682 682  Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
683 683  
... ... @@ -720,7 +720,6 @@
720 720  
721 721  * Each bits shows if the corresponding trigger has been configured.
722 722  
723 -
724 724  **Example:**
725 725  
726 726  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
... ... @@ -732,7 +732,6 @@
732 732  
733 733  * Each bits shows which status has been trigger on this uplink.
734 734  
735 -
736 736  **Example:**
737 737  
738 738  10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
... ... @@ -744,7 +744,6 @@
744 744  
745 745  * Each bits shows which status has been trigger on this uplink.
746 746  
747 -
748 748  **Example:**
749 749  
750 750  00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
... ... @@ -767,9 +767,7 @@
767 767  (((
768 768  
769 769  
770 -**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/]]
771 -
772 -
712 +**Decoder for TTN/loraserver/ChirpStack**:  [[https:~~/~~/www.dropbox.com/sh/wtrzu7avdtkmn3z/AACK5NwOMkU9jnvf1uCMuqrVa?dl=0>>https://www.dropbox.com/sh/wtrzu7avdtkmn3z/AACK5NwOMkU9jnvf1uCMuqrVa?dl=0]]
773 773  )))
774 774  
775 775  
... ... @@ -776,6 +776,7 @@
776 776  
777 777  == 3.4 ​Configure LT via AT or Downlink ==
778 778  
719 +
779 779  User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands
780 780  
781 781  (((
... ... @@ -786,9 +786,9 @@
786 786  
787 787  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
788 788  
789 -
790 790  === 3.4.1 Common Commands ===
791 791  
732 +
792 792  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>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
793 793  
794 794  
... ... @@ -795,80 +795,72 @@
795 795  
796 796  === 3.4.2 Sensor related commands ===
797 797  
739 +
798 798  ==== 3.4.2.1 Set Transmit Interval ====
799 799  
742 +
800 800  Set device uplink interval.
801 801  
802 -* AT Command:
745 +* (% style="color:#037691" %)**AT Command:**
803 803  
804 -(% class="box infomessage" %)
805 -(((
806 806  **AT+TDC=N **
807 -)))
808 808  
749 +
809 809  **Example: **AT+TDC=30000. Means set interval to 30 seconds
810 810  
811 811  
812 -* Downlink Payload (prefix 0x01):
753 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x01):**
813 813  
814 -(% class="box infomessage" %)
815 -(((
816 816  **0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)**
817 -)))
818 818  
819 819  
820 820  
759 +
821 821  ==== 3.4.2.2 Set Work Mode (AT+MOD) ====
822 822  
762 +
823 823  Set work mode.
824 824  
825 -* AT Command:
765 +* (% style="color:#037691" %)**AT Command:**
826 826  
827 -(% class="box infomessage" %)
828 -(((
829 829  **AT+MOD=N  **
830 -)))
831 831  
769 +
832 832  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
833 833  
834 834  
835 -* Downlink Payload (prefix 0x0A):
773 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
836 836  
837 -(% class="box infomessage" %)
838 -(((
839 -**0x0A aa     ~/~/ Same as AT+MOD=aa**
840 -)))
775 +**0x0A aa    ** ~/~/ Same as AT+MOD=aa
841 841  
842 842  
843 843  
779 +
844 844  ==== 3.4.2.3 Poll an uplink ====
845 845  
846 -* AT Command:
847 847  
783 +* (% style="color:#037691" %)**AT Command:**
784 +
848 848  There is no AT Command to poll uplink
849 849  
850 850  
851 -* Downlink Payload (prefix 0x08):
788 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
852 852  
853 -(% class="box infomessage" %)
854 -(((
855 -**0x08 FF     ~/~/ Poll an uplink,**
856 -)))
790 +**0x08 FF     **~/~/ Poll an uplink
857 857  
858 858  **Example**: 0x08FF, ask device to send an Uplink
859 859  
860 860  
861 861  
796 +
862 862  ==== 3.4.2.4 Enable Trigger Mode ====
863 863  
799 +
864 864  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
865 865  
866 -* AT Command:
802 +* (% style="color:#037691" %)**AT Command:**
867 867  
868 -(% class="box infomessage" %)
869 -(((
870 870  **AT+ADDMOD6=1 or 0**
871 -)))
872 872  
873 873  1: Enable Trigger Mode
874 874  
... ... @@ -875,43 +875,38 @@
875 875  0: Disable Trigger Mode
876 876  
877 877  
878 -* Downlink Payload (prefix 0x0A 06):
811 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A 06):**
879 879  
880 -(% class="box infomessage" %)
881 -(((
882 -**0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,**
883 -)))
813 +**0x0A 06 aa    ** ~/~/ Same as AT+ADDMOD6=aa
884 884  
885 885  
886 886  
817 +
887 887  ==== 3.4.2.5 Poll trigger settings ====
888 888  
820 +
889 889  Poll trigger settings,
890 890  
891 -* AT Command:
823 +* (% style="color:#037691" %)**AT Command:**
892 892  
893 893  There is no AT Command for this feature.
894 894  
895 895  
896 -* Downlink Payload (prefix 0x AB 06):
828 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
897 897  
898 -(% class="box infomessage" %)
899 -(((
900 -**0xAB 06  ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command**
901 -)))
830 +**0xAB 06         **~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
902 902  
903 903  
904 904  
834 +
905 905  ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
906 906  
837 +
907 907  Enable Disable DI1/DI2/DI2 as trigger,
908 908  
909 -* AT Command:
840 +* (% style="color:#037691" %)**AT Command:**
910 910  
911 -(% class="box infomessage" %)
912 -(((
913 913  **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
914 -)))
915 915  
916 916  
917 917  **Example:**
... ... @@ -918,25 +918,21 @@
918 918  
919 919  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
920 920  
921 -* Downlink Payload (prefix 0xAA 02):
849 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
922 922  
923 -(% class="box infomessage" %)
924 -(((
925 -**0xAA 02 aa bb  ~/~/ Same as AT+DTRI=aa,bb**
926 -)))
851 +**0xAA 02 aa bb        **~/~/ Same as AT+DTRI=aa,bb
927 927  
928 928  
929 929  
855 +
930 930  ==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
931 931  
858 +
932 932  Set DI1 or DI3(for LT-33222-L) trigger.
933 933  
934 -* AT Command:
861 +* (% style="color:#037691" %)**AT Command:**
935 935  
936 -(% class="box infomessage" %)
937 -(((
938 938  **AT+TRIG1=a,b**
939 -)))
940 940  
941 941  a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
942 942  
... ... @@ -948,26 +948,20 @@
948 948  AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
949 949  
950 950  
951 -* Downlink Payload (prefix 0x09 01 ):
875 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
876 +* **0x09 01 aa bb cc    ** ~/~/ same as AT+TRIG1=aa,0x(bb cc)
952 952  
953 -(% class="box infomessage" %)
954 -(((
955 -**0x09 01 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
956 -)))
957 957  
958 -
959 -
960 960  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
961 961  
881 +
962 962  Set DI2 trigger.
963 963  
964 -* AT Command:
884 +* (% style="color:#037691" %)**AT Command:**
965 965  
966 -(% class="box infomessage" %)
967 -(((
968 968  **AT+TRIG2=a,b**
969 -)))
970 970  
888 +
971 971  a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
972 972  
973 973  b : delay timing.
... ... @@ -978,93 +978,82 @@
978 978  AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
979 979  
980 980  
981 -* Downlink Payload (prefix 0x09 02 ):
899 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
982 982  
983 -(% class="box infomessage" %)
984 -(((
985 -**0x09 02 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
986 -)))
901 +**0x09 02 aa bb cc           **~/~/ same as AT+TRIG1=aa,0x(bb cc)
987 987  
988 988  
989 989  
905 +
990 990  ==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
991 991  
908 +
992 992  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
993 993  
994 -* AT Command:
911 +* (% style="color:#037691" %)**AT Command**
995 995  
996 -(% class="box infomessage" %)
997 -(((
998 -**AT+ACLIM. **
999 -)))
913 +**AT+ACLIM**
1000 1000  
1001 1001  
1002 -* Downlink Payload (prefix 0xAA 01 ):
916 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
1003 1003  
1004 -(% class="box infomessage" %)
1005 -(((
1006 -**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1007 -)))
918 +**0x AA 01 aa bb cc dd ee ff gg hh        ** ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1008 1008  
1009 1009  
1010 1010  
922 +
1011 1011  ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
1012 1012  
925 +
1013 1013  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1014 1014  
1015 -* AT Command:
928 +* (% style="color:#037691" %)**AT Command**
1016 1016  
1017 -(% class="box infomessage" %)
1018 -(((
1019 -**AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1020 -)))
930 +**AT+AVLIM  See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1021 1021  
1022 1022  
1023 -* Downlink Payload (prefix 0xAA 00 ):
933 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1024 1024  
1025 -(% class="box infomessage" %)
1026 -(((
1027 -**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] **
1028 -)))
935 +**0x AA 00 aa bb cc dd ee ff gg hh    ** ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1029 1029  
1030 1030  
1031 1031  
939 +
1032 1032  ==== 3.4.2.11 Trigger – Set minimum interval ====
1033 1033  
1034 -Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
1035 1035  
1036 -* AT Command:
943 +Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
1037 1037  
1038 -(% class="box infomessage" %)
1039 -(((
1040 -**AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
1041 -)))
945 +* (% style="color:#037691" %)**AT Command**
1042 1042  
947 +**AT+ATDC=5        ** Device won't response the second trigger within 5 minute after the first trigger.
1043 1043  
1044 -* Downlink Payload (prefix 0xAC ):
1045 1045  
1046 -(% class="box infomessage" %)
950 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
951 +
952 +**0x AC aa bb   ** ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
953 +
1047 1047  (((
1048 -**0x AC aa bb ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)**
955 +
956 +
957 +(% style="color:red" %)Note: ATDC setting must be more than 5min
1049 1049  )))
1050 1050  
1051 1051  
1052 1052  
962 +
1053 1053  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
1054 1054  
1055 -* AT Command:
1056 1056  
966 +* (% style="color:#037691" %)**AT Command**
967 +
1057 1057  There is no AT Command to control Digital Output
1058 1058  
1059 1059  
1060 -* Downlink Payload (prefix 0x02):
971 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
972 +* **0x02 aa bb cc     **~/~/ Set DO1/DO2/DO3 output
1061 1061  
1062 -(% class="box infomessage" %)
1063 1063  (((
1064 -**0x02 aa bb cc     ~/~/ Set DO1/DO2/DO3 output**
1065 -)))
1066 -
1067 -(((
1068 1068  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1069 1069  )))
1070 1070  
... ... @@ -1084,22 +1084,20 @@
1084 1084  
1085 1085  
1086 1086  
994 +
1087 1087  ==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
1088 1088  
1089 -* AT Command:
1090 1090  
998 +* (% style="color:#037691" %)**AT Command**
999 +
1091 1091  There is no AT Command to control Digital Output
1092 1092  
1093 1093  
1094 -* Downlink Payload (prefix 0xA9):
1003 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xA9)**
1095 1095  
1096 -(% class="box infomessage" %)
1097 -(((
1098 -(((
1099 -**0xA9 aa bb cc     ~/~/ Set DO1/DO2/DO3 output with time control**
1100 -)))
1101 -)))
1005 +**0xA9 aa bb cc     **~/~/ Set DO1/DO2/DO3 output with time control
1102 1102  
1007 +
1103 1103  This is to control the digital output time of DO pin. Include four bytes:
1104 1104  
1105 1105  (% style="color:#4f81bd" %)**First Byte**(%%)**:** Type code (0xA9)
... ... @@ -1126,7 +1126,7 @@
1126 1126  [[image:image-20220524093351-8.png]]
1127 1127  
1128 1128  
1129 -(% style="color:#4f81bd" %)**Sixth and Seventh Byte**:
1034 +(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:
1130 1130  
1131 1131   Latching time. Unit: ms
1132 1132  
... ... @@ -1151,22 +1151,23 @@
1151 1151  
1152 1152  DO1 pin no action, DO2 pin set low, DO3 pin set high, last 2 seconds, then DO1 pin no action, DO2 pin set high, DO3 pin set low
1153 1153  
1059 +(% style="color:red" %)Device will upload a packet if downlink code executes successfully.
1154 1154  
1155 1155  
1062 +
1156 1156  ==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1157 1157  
1158 -* AT Command:
1159 1159  
1066 +* (% style="color:#037691" %)**AT Command:**
1067 +
1160 1160  There is no AT Command to control Relay Output
1161 1161  
1162 1162  
1163 -* Downlink Payload (prefix 0x03):
1071 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x03):**
1164 1164  
1165 -(% class="box infomessage" %)
1166 -(((
1167 -**0x03 aa bb     ~/~/ Set RO1/RO2 output**
1168 -)))
1073 +**0x03 aa bb     **~/~/ Set RO1/RO2 output
1169 1169  
1075 +
1170 1170  (((
1171 1171  If payload = 0x030100, it means set RO1 to close and RO2 to open.
1172 1172  )))
... ... @@ -1179,24 +1179,24 @@
1179 1179  [[image:image-20220524093724-9.png]]
1180 1180  )))
1181 1181  
1182 -Device will upload a packet if downlink code executes successfully.
1088 +(% style="color:red" %)Device will upload a packet if downlink code executes successfully.
1183 1183  
1184 1184  
1185 1185  
1092 +
1186 1186  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1187 1187  
1188 -* AT Command:
1189 1189  
1096 +* (% style="color:#037691" %)**AT Command:**
1097 +
1190 1190  There is no AT Command to control Relay Output
1191 1191  
1192 1192  
1193 -* Downlink Payload (prefix 0x05):
1101 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x05):**
1194 1194  
1195 -(% class="box infomessage" %)
1196 -(((
1197 -**0x05 aa bb cc dd     ~/~/ Set RO1/RO2 relay with time control:**
1198 -)))
1103 +**0x05 aa bb cc dd     **~/~/ Set RO1/RO2 relay with time control
1199 1199  
1105 +
1200 1200  This is to control the relay output time of relay. Include four bytes:
1201 1201  
1202 1202  (% style="color:#4f81bd" %)**First Byte **(%%)**:** Type code (0x05)
... ... @@ -1210,10 +1210,10 @@
1210 1210  
1211 1211  (% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
1212 1212  
1213 -[[image:image-20220524093831-10.png]]
1119 +[[image:image-20220714135731-1.png||height="406" width="627"]]
1214 1214  
1215 1215  
1216 -(% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms
1122 +(% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh Bytes(cc)**(%%): Latching time. Unit: ms
1217 1217  
1218 1218  Device will upload a packet if downlink code executes successfully.
1219 1219  
... ... @@ -1220,53 +1220,49 @@
1220 1220  
1221 1221  **Example payload:**
1222 1222  
1223 -**~1. 05 01 11 07 D0**
1129 +**~1. 05 01 11 07 D**
1224 1224  
1225 -Relay1 and Relay 2 will be set to NO , last 2 seconds, then change back to original state.
1131 +Relay1 and Relay 2 will be set to NC , last 2 seconds, then change back to original state.
1226 1226  
1227 1227  **2. 05 01 10 07 D0**
1228 1228  
1229 -Relay1 will change to NO, Relay2 will change to NC, last 2 seconds, then both change back to original state.
1135 +Relay1 will change to NC, Relay2 will change to NO, last 2 seconds, then both change back to original state.
1230 1230  
1231 1231  **3. 05 00 01 07 D0**
1232 1232  
1233 -Relay1 will change to NC, Relay2 will change to NO, last 2 seconds, then relay change to NO, Relay2 change to NC.
1139 +Relay1 will change to NO, Relay2 will change to NC, last 2 seconds, then relay change to NC,Relay2 change to NO.
1234 1234  
1235 1235  **4. 05 00 00 07 D0**
1236 1236  
1237 -Relay 1 & relay2 will change to NC, last 2 seconds, then both change to NO.
1143 +Relay 1 & relay2 will change to NO, last 2 seconds, then both change to NC.
1238 1238  
1145 +(% style="color:red" %)Device will upload a packet if downlink code executes successfully.
1239 1239  
1240 1240  
1148 +
1241 1241  ==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1242 1242  
1151 +
1243 1243  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1244 1244  
1245 -* AT Command:
1154 +* (% style="color:#037691" %)**AT Command:**
1246 1246  
1247 -(% class="box infomessage" %)
1248 -(((
1249 -**AT+VOLMAX    ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]**
1250 -)))
1156 +**AT+VOLMAX   ** ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1251 1251  
1252 1252  
1253 -* Downlink Payload (prefix 0xA5):
1159 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1254 1254  
1255 -(% class="box infomessage" %)
1256 -(((
1257 -**0xA5 aa bb cc   ~/~/ Same as AT+VOLMAX=(aa bb),cc**
1258 -)))
1161 +**0xA5 aa bb cc   **~/~/ Same as AT+VOLMAX=(aa bb),cc
1259 1259  
1260 1260  
1261 1261  
1165 +
1262 1262  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1263 1263  
1264 -* AT Command:
1265 1265  
1266 -(% class="box infomessage" %)
1267 -(((
1169 +* (% style="color:#037691" %)**AT Command:**
1170 +
1268 1268  **AT+SETCNT=aa,(bb cc dd ee) **
1269 -)))
1270 1270  
1271 1271  aa: 1: Set count1,
1272 1272  
... ... @@ -1277,60 +1277,139 @@
1277 1277  Bb cc dd ee: number to be set
1278 1278  
1279 1279  
1280 -* Downlink Payload (prefix 0xA8):
1182 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xA8):**
1281 1281  
1282 -(% class="box infomessage" %)
1283 -(((
1284 -**0x A8 aa bb cc dd ee     ~/~/ same as AT+SETCNT=aa,(bb cc dd ee)**
1285 -)))
1184 +**0x A8 aa bb cc dd ee     **~/~/ same as AT+SETCNT=aa,(bb cc dd ee)
1286 1286  
1287 1287  
1288 1288  
1188 +
1289 1289  ==== 3.4.2.18 Counting ~-~- Clear Counting ====
1290 1290  
1191 +
1291 1291  Clear counting for counting mode
1292 1292  
1293 -* AT Command:
1194 +* (% style="color:#037691" %)**AT Command:**
1294 1294  
1295 -(% class="box infomessage" %)
1296 -(((
1297 -**AT+CLRCOUNT ~/~/ clear all counting**
1298 -)))
1196 +**AT+CLRCOUNT ** ~/~/ clear all counting
1299 1299  
1300 -* Downlink Payload (prefix 0xA6):
1301 1301  
1302 -(% class="box infomessage" %)
1303 -(((
1304 -**0x A6 01     ~/~/ clear all counting,**
1305 -)))
1199 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1306 1306  
1201 +**0x A6 01    ** ~/~/ clear all counting
1307 1307  
1308 1308  
1204 +
1205 +
1309 1309  ==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1310 1310  
1311 -* AT Command:
1312 1312  
1313 -(% class="box infomessage" %)
1209 +* (% style="color:#037691" %)**AT Command:**
1210 +
1211 +**AT+COUTIME=60  **~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)
1212 +
1213 +
1214 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xA7):**
1215 +
1216 +**0x A7 aa bb cc     **~/~/ same as AT+COUTIME =aa bb cc,
1217 +
1314 1314  (((
1315 -**AT+COUTIME=60  ~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)**
1219 +range: aa bb cc:0 to 16777215,  (unit:second)
1220 +
1221 +
1316 1316  )))
1317 1317  
1318 -* Downlink Payload (prefix 0xA7):
1224 +==== 3.4.2.20 Reset save DR DO state ====
1319 1319  
1320 -(% class="box infomessage" %)
1226 +* (% style="color:#037691" %)**AT Command:**
1227 +
1228 +**AT+RODORET=1  **~/~/ RODO will close when the device joining the network. (default)
1229 +
1230 +**AT+RODORET=0  **~/~/After the device is reset, the previously saved RODO state (only MOD2 to MOD5) is read, and its state is not changed when it is reconnected to the network.
1231 +
1232 +
1233 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xAD):**
1234 +
1235 +**0x AD aa      **~/~/ same as AT+RODORET =aa
1236 +
1321 1321  (((
1322 -**0x A7 aa bb cc     ~/~/ same as AT+COUTIME =aa bb cc,**
1238 +
1239 +
1240 +==== 3.4.2.21 Encrypted payload ====
1241 +
1242 +* (% style="color:#037691" %)**AT Command:**
1243 +
1244 +**AT+DECRYPT=1  **~/~/ The payload is uploaded without encryption
1245 +
1246 +**AT+DECRYPT=0  **~/~/Encrypt when uploading payload (default)
1247 +
1248 +
1249 +==== 3.4.2.22 Get sensor value ====
1250 +
1251 +* (% style="color:#037691" %)**AT Command:**
1252 +
1253 +**AT+GETSENSORVALUE=0  **~/~/ The serial port gets the reading of the current sensor
1254 +
1255 +**AT+GETSENSORVALUE=1  **~/~/The serial port gets the current sensor reading and uploads it.
1256 +
1257 +
1258 +==== 3.4.2.23 Resets the downlink packet count ====
1259 +
1260 +* (% style="color:#037691" %)**AT Command:**
1261 +
1262 +**AT+DISFCNTCHECK=0  **~/~/ When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default)
1263 +
1264 +**AT+DISFCNTCHECK=1  **~/~/When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count.
1265 +
1266 +
1267 +==== 3.4.2.24 When the limit bytes are exceeded, upload in batches ====
1268 +
1269 +* (% style="color:#037691" %)**AT Command:**
1270 +
1271 + **AT+DISMACANS=0**  ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default)
1272 +
1273 + **AT+DISMACANS=1**      ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part.
1274 +
1275 +
1276 +* (% style="color:#037691" %)**Downlink Payload **(%%)**:**
1277 +
1278 +**0x21 00 01 ** ~/~/ Set  the DISMACANS=1
1279 +
1280 +==== 3.4.2.25 Copy downlink to uplink ====
1281 +
1282 +* (% style="color:#037691" %)**AT Command**(%%)**:**
1283 +
1284 + **AT+RPL=5**  ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100.
1285 +
1286 +Example:**aa xx xx xx xx**         ~/~/ aa indicates whether the configuration has changed, 00 is yes, 01 is no; xx xx xx xx are the bytes sent.
1287 +
1288 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173747-6.png?width=1124&height=165&rev=1.1||alt="image-20220823173747-6.png"]]
1289 +
1290 +For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1291 +
1292 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]]
1293 +
1294 +For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1295 +
1296 +
1297 +
1298 +==== 3.4.2.26 Query version number and frequency band 、TDC ====
1299 +
1300 +* (((
1301 +(% style="color:#037691" %)**Downlink Payload**(%%)**: 26 01  ** ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1323 1323  )))
1324 1324  
1325 -(((
1326 -range: aa bb cc:0 to 16777215,  (unit:second)
1304 +Example:
1327 1327  
1306 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
1307 +
1308 +
1328 1328  
1329 1329  )))
1330 1330  
1331 -
1332 1332  == 3.5 Integrate with Mydevice ==
1333 1333  
1314 +
1334 1334  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:
1335 1335  
1336 1336  (((
... ... @@ -1339,14 +1339,15 @@
1339 1339  
1340 1340  (((
1341 1341  (% 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:
1323 +
1324 +
1342 1342  )))
1343 1343  
1344 -[[image:1653356737703-362.png||height="232" width="732"]]
1327 +[[image:image-20220719105525-1.png||height="377" width="677"]]
1345 1345  
1346 -[[image:image-20220524094641-11.png||height="390" width="723"]]
1347 1347  
1348 1348  
1349 -[[image:image-20220524094641-12.png||height="402" width="718"]]
1331 +[[image:image-20220719110247-2.png||height="388" width="683"]]
1350 1350  
1351 1351  
1352 1352  (% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
... ... @@ -1379,8 +1379,10 @@
1379 1379  
1380 1380  == 3.6 Interface Detail ==
1381 1381  
1364 +
1382 1382  === 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
1383 1383  
1367 +
1384 1384  Support NPN Type sensor
1385 1385  
1386 1386  [[image:1653356991268-289.png]]
... ... @@ -1389,6 +1389,7 @@
1389 1389  
1390 1390  === 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1391 1391  
1376 +
1392 1392  (((
1393 1393  The DI port of LT-22222-L can support NPN or PNP output sensor.
1394 1394  )))
... ... @@ -1395,7 +1395,9 @@
1395 1395  
1396 1396  (((
1397 1397  (((
1398 -Internal circuit as below, the NEC2501 is a photocoupler, the Active current (from NEC2501 pin 1 to pin 2 is 1ma and the max current is 50mA. When there is active current pass NEC2501 pin1 to pin2. The DI will be active high
1383 +Internal circuit as below, the NEC2501 is a photocoupler, the Active current (from NEC2501 pin 1 to pin 2 is 1ma and the max current is 50mA. When there is active current pass NEC2501 pin1 to pin2. The DI will be active high.
1384 +
1385 +
1399 1399  )))
1400 1400  )))
1401 1401  
... ... @@ -1440,6 +1440,8 @@
1440 1440  
1441 1441  (((
1442 1442  
1430 +
1431 +
1443 1443  )))
1444 1444  
1445 1445  (((
... ... @@ -1471,6 +1471,8 @@
1471 1471  
1472 1472  (((
1473 1473  
1463 +
1464 +
1474 1474  )))
1475 1475  
1476 1476  (((
... ... @@ -1504,6 +1504,7 @@
1504 1504  
1505 1505  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1506 1506  
1498 +
1507 1507  NPN output: GND or Float. Max voltage can apply to output pin is 36v.
1508 1508  
1509 1509  [[image:1653357531600-905.png]]
... ... @@ -1512,6 +1512,7 @@
1512 1512  
1513 1513  === 3.6.4 Analog Input Interface ===
1514 1514  
1507 +
1515 1515  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:
1516 1516  
1517 1517  
... ... @@ -1543,6 +1543,7 @@
1543 1543  
1544 1544  === 3.6.5 Relay Output ===
1545 1545  
1539 +
1546 1546  (((
1547 1547  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:
1548 1548  )))
... ... @@ -1555,13 +1555,17 @@
1555 1555  
1556 1556  == 3.7 LEDs Indicators ==
1557 1557  
1552 +
1558 1558  [[image:image-20220524100748-11.png]]
1559 1559  
1560 1560  
1556 +
1561 1561  = 4. Use AT Command =
1562 1562  
1559 +
1563 1563  == 4.1 Access AT Command ==
1564 1564  
1562 +
1565 1565  LT supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to LT for using AT command, as below.
1566 1566  
1567 1567  [[image:1653358238933-385.png]]
... ... @@ -1760,8 +1760,6 @@
1760 1760  
1761 1761  (((
1762 1762  AT+CFG: Print all settings
1763 -
1764 -
1765 1765  )))
1766 1766  
1767 1767  
... ... @@ -1768,6 +1768,7 @@
1768 1768  
1769 1769  == 4.2 Common AT Command Sequence ==
1770 1770  
1767 +
1771 1771  === 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1772 1772  
1773 1773  (((
... ... @@ -1807,8 +1807,6 @@
1807 1807  
1808 1808  (((
1809 1809  (% style="background-color:#dcdcdc" %)ATZ
1810 -
1811 -
1812 1812  )))
1813 1813  
1814 1814  
... ... @@ -1880,6 +1880,8 @@
1880 1880  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1881 1881  3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.
1882 1882  4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5
1878 +
1879 +
1883 1883  )))
1884 1884  
1885 1885  (((
... ... @@ -1893,13 +1893,16 @@
1893 1893  
1894 1894  === 4.2.3 Change to Class A ===
1895 1895  
1893 +
1896 1896  If sensor JOINED
1897 1897  (% style="background-color:#dcdcdc" %)AT+CLASS=A
1898 1898  ATZ
1899 1899  
1900 1900  
1899 +
1901 1901  = 5. FAQ =
1902 1902  
1902 +
1903 1903  == 5.1 How to upgrade the image? ==
1904 1904  
1905 1905  
... ... @@ -1921,7 +1921,9 @@
1921 1921  
1922 1922  
1923 1923  (% style="color:blue" %)**For LT-22222-L**(%%):
1924 -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.
1924 +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.
1925 +
1926 +
1925 1925  )))
1926 1926  
1927 1927   [[image:image-20220524103407-12.png]]
... ... @@ -1933,6 +1933,7 @@
1933 1933  
1934 1934  (% style="color:red" %)**Notice**(%%): In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1935 1935  
1938 +
1936 1936  [[image:1653360054704-518.png||height="186" width="745"]]
1937 1937  
1938 1938  
... ... @@ -1941,6 +1941,8 @@
1941 1941  
1942 1942  
1943 1943  == 5.2 How to change the LoRa Frequency Bands/Region? ==
1947 +
1948 +
1944 1944  )))
1945 1945  )))
1946 1946  
... ... @@ -1951,7 +1951,10 @@
1951 1951  (((
1952 1952  
1953 1953  
1959 +
1954 1954  == 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
1961 +
1962 +
1955 1955  )))
1956 1956  
1957 1957  (((
... ... @@ -1969,7 +1969,7 @@
1969 1969  )))
1970 1970  
1971 1971  (((
1972 -(% style="color:#4f81bd" %)**Step1**(%%): Log in TTN, Create an ABP device in the application and input the network session key (NETSKEY), app session key (APPSKEY) from the device.
1980 +(% style="color:blue" %)**Step1**(%%):  Log in TTN, Create an ABP device in the application and input the network session key (NETSKEY), app session key (APPSKEY) from the device.
1973 1973  )))
1974 1974  
1975 1975  (((
... ... @@ -1977,12 +1977,12 @@
1977 1977  )))
1978 1978  
1979 1979  (((
1980 -(% style="color:red" %)Note: user just need to make sure above three keys match, User can change either in TTN or Device to make then match. In TTN, NETSKEY and APPSKEY can be configured by user in setting page, but Device Addr is generated by TTN.
1988 +(% style="color:red" %)**Note: user just need to make sure above three keys match, User can change either in TTN or Device to make then match. In TTN, NETSKEY and APPSKEY can be configured by user in setting page, but Device Addr is generated by TTN.**
1981 1981  )))
1982 1982  
1983 1983  
1984 1984  (((
1985 -(% style="color:#4f81bd" %)**Step2**(%%)**: **Run AT Command to make LT work in Single frequency & ABP mode. Below is the AT commands:
1993 +(% style="color:blue" %)**Step2**(%%)**:  **Run AT Command to make LT work in Single frequency & ABP mode. Below is the AT commands:
1986 1986  )))
1987 1987  
1988 1988  (((
... ... @@ -2006,26 +2006,46 @@
2006 2006  [[image:1653360498588-932.png||height="485" width="726"]]
2007 2007  
2008 2008  
2017 +
2009 2009  == 5.4 Can I see counting event in Serial? ==
2010 2010  
2020 +
2011 2011  (((
2012 -User can run AT+DEBUG command to see the counting event in serial. If firmware too old and doesnt support AT+DEBUG. User can update to latest firmware first.
2022 +User can run AT+DEBUG command to see the counting event in serial. If firmware too old and doesn't support AT+DEBUG. User can update to latest firmware first.
2013 2013  
2014 2014  
2025 +
2015 2015  == 5.5 Can i use point to point communication for LT-22222-L? ==
2016 2016  
2028 +
2017 2017  Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]
2030 +
2031 +
2032 +
2018 2018  )))
2019 2019  
2020 2020  (((
2021 -
2036 +== 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2022 2022  
2038 +
2039 +If the device is not shut down, but directly powered off.
2040 +
2041 +It will default that this is a power-off state.
2042 +
2043 +In modes 2 to 5, DO RO status and pulse count are saved in flash.
2044 +
2045 +After restart, the status before power failure will be read from flash.
2046 +
2047 +
2048 +
2023 2023  = 6. Trouble Shooting =
2024 2024  )))
2025 2025  
2026 2026  (((
2027 2027  (((
2028 -== 6.1 Downlink doesn’t work, how to solve it? ==
2054 +== 6.1 Downlink doesn't work, how to solve it? ==
2055 +
2056 +
2029 2029  )))
2030 2030  )))
2031 2031  
... ... @@ -2036,7 +2036,10 @@
2036 2036  (((
2037 2037  
2038 2038  
2067 +
2039 2039  == 6.2 Have trouble to upload image. ==
2069 +
2070 +
2040 2040  )))
2041 2041  
2042 2042  (((
... ... @@ -2046,7 +2046,10 @@
2046 2046  (((
2047 2047  
2048 2048  
2049 -== 6.3 Why I can’t join TTN in US915 /AU915 bands? ==
2080 +
2081 +== 6.3 Why I can't join TTN in US915 /AU915 bands? ==
2082 +
2083 +
2050 2050  )))
2051 2051  
2052 2052  (((
... ... @@ -2060,18 +2060,17 @@
2060 2060  
2061 2061  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
2062 2062  
2063 -
2064 2064  (% style="color:#4f81bd" %)**XXX:**
2065 2065  
2066 -* (% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
2067 -* (% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
2068 -* (% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
2069 -* (% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
2070 -* (% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
2071 -* (% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
2072 -* (% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
2073 -* (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
2074 -* (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
2099 +* (% style="color:red" %)**EU433**(%%):  LT with frequency bands EU433
2100 +* (% style="color:red" %)**EU868**(%%):  LT with frequency bands EU868
2101 +* (% style="color:red" %)**KR920**(%%):  LT with frequency bands KR920
2102 +* (% style="color:red" %)**CN470**(%%):  LT with frequency bands CN470
2103 +* (% style="color:red" %)**AS923**(%%):  LT with frequency bands AS923
2104 +* (% style="color:red" %)**AU915**(%%):  LT with frequency bands AU915
2105 +* (% style="color:red" %)**US915**(%%):  LT with frequency bands US915
2106 +* (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2107 +* (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2075 2075  
2076 2076  = 8. Packing Info =
2077 2077  
... ... @@ -2092,16 +2092,23 @@
2092 2092  
2093 2093  = 9. Support =
2094 2094  
2128 +
2095 2095  * (((
2096 2096  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.
2097 2097  )))
2098 2098  * (((
2099 2099  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:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
2134 +
2135 +
2136 +
2137 +
2100 2100  )))
2101 2101  
2102 2102  = 10. Reference​​​​​ =
2103 2103  
2142 +
2104 2104  * LT-22222-L: [[http:~~/~~/www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html]]
2105 -* [[Image Download>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]]
2106 -* [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
2144 +* [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2107 2107  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2146 +
2147 +
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