Skip to Content
Last modified by Mengting Qiu on 2025/06/04 18:42
From version 99.1
edited by Edwin Chen
on 2022/10/06 17:06
Change comment: There is no comment for this version
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
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
1 +XWiki.Xiaoling
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:**
... ... @@ -15,7 +15,6 @@
15 15  
16 16  = 1.Introduction =
17 17  
18 -
19 19  == 1.1 What is LT Series I/O Controller ==
20 20  
21 21  (((
... ... @@ -37,13 +37,11 @@
37 37  )))
38 38  
39 39  (((
40 -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.
40 +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.
41 41  )))
42 42  
43 43  (((
44 44  2) User can set up a LoRaWAN gateway locally and configure the controller to connect to the gateway via wireless.
45 -
46 -
47 47  )))
48 48  
49 49  (((
... ... @@ -58,7 +58,7 @@
58 58  (((
59 59  
60 60  
61 -(% style="color:#037691" %)**Hardware System:**
59 +**Hardware System:**
62 62  )))
63 63  
64 64  * (((
... ... @@ -83,7 +83,7 @@
83 83  (((
84 84  
85 85  
86 -(% style="color:#037691" %)**Interface for Model: LT22222-L:**
84 +**Interface for Model: LT22222-L:**
87 87  )))
88 88  
89 89  * (((
... ... @@ -108,7 +108,7 @@
108 108  (((
109 109  
110 110  
111 -(% style="color:#037691" %)**LoRa Spec:**
109 +**LoRa Spec:**
112 112  )))
113 113  
114 114  * (((
... ... @@ -175,10 +175,9 @@
175 175  
176 176  == 1.3 Features ==
177 177  
178 -
179 179  * LoRaWAN Class A & Class C protocol
180 180  * Optional Customized LoRa Protocol
181 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865/MA869
178 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865
182 182  * AT Commands to change parameters
183 183  * Remote configure parameters via LoRa Downlink
184 184  * Firmware upgradable via program port
... ... @@ -186,9 +186,9 @@
186 186  
187 187  
188 188  
186 +
189 189  == 1.4  Applications ==
190 190  
191 -
192 192  * Smart Buildings & Home Automation
193 193  * Logistics and Supply Chain Management
194 194  * Smart Metering
... ... @@ -198,9 +198,9 @@
198 198  
199 199  
200 200  
198 +
201 201  == 1.5 Hardware Variants ==
202 202  
203 -
204 204  (% border="1" style="background-color:#f7faff; width:500px" %)
205 205  |(% style="width:103px" %)**Model**|(% style="width:131px" %)**Photo**|(% style="width:334px" %)**Description**
206 206  |(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)[[image:1653296302983-697.png]]|(% style="width:334px" %)(((
... ... @@ -216,13 +216,10 @@
216 216  
217 217  = 2. Power ON Device =
218 218  
219 -
220 220  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.
221 221  
222 222  (((
223 223  PWR will on when device is properly powered.
224 -
225 -
226 226  )))
227 227  
228 228  [[image:1653297104069-180.png]]
... ... @@ -231,27 +231,21 @@
231 231  
232 232  = 3. Operation Mode =
233 233  
234 -
235 235  == 3.1 How it works? ==
236 236  
237 -
238 238  (((
239 -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. 
240 240  )))
241 241  
242 242  (((
243 -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.
244 244  )))
245 245  
246 246  
247 -
248 248  == 3.2 Example to join LoRaWAN network ==
249 249  
250 -
251 251  (((
252 252  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. 
253 -
254 -
255 255  )))
256 256  
257 257  [[image:image-20220523172350-1.png||height="266" width="864"]]
... ... @@ -259,8 +259,6 @@
259 259  
260 260  (((
261 261  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:
262 -
263 -
264 264  )))
265 265  
266 266  (((
... ... @@ -286,7 +286,6 @@
286 286  [[image:1653298023685-319.png]]
287 287  
288 288  
289 -
290 290  (((
291 291  (% 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.
292 292  )))
... ... @@ -297,21 +297,20 @@
297 297  
298 298  == 3.3 Uplink Payload ==
299 299  
300 -
301 301  There are five working modes + one interrupt mode on LT for different type application:
302 302  
303 -* (% style="color:blue" %)**MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO
304 -* (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
305 -* (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
306 -* (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO
307 -* (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
308 -* (% 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
309 309  
310 310  
311 311  
296 +
312 312  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
313 313  
314 -
315 315  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
316 316  
317 317  [[image:image-20220523174024-3.png]]
... ... @@ -328,9 +328,8 @@
328 328  * DI is for digital input. DIx=1: high or float, DIx=0: low.
329 329  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
330 330  
315 +(% style="color:red" %)Note: DI3 and DO3 bit are not valid for LT-22222-L
331 331  
332 -(% style="color:red" %)**Note: DI3 and DO3 bit are not valid for LT-22222-L**
333 -
334 334  For example if payload is: [[image:image-20220523175847-2.png]]
335 335  
336 336  
... ... @@ -349,7 +349,6 @@
349 349  * [1] RO1 relay channel is close and the RO1 LED is ON.
350 350  * [0] RO2 relay channel is open and RO2 LED is OFF;
351 351  
352 -
353 353  **LT22222-L:**
354 354  
355 355  * [1] DI2 channel is high input and DI2 LED is ON;
... ... @@ -365,9 +365,6 @@
365 365  ** DO1 is high in case there is load between DO1 and V+.
366 366  ** DO1 LED is off in both case
367 367  
368 -
369 -
370 -
371 371  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
372 372  
373 373  
... ... @@ -391,7 +391,7 @@
391 391  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
392 392  
393 393  (((
394 -(% style="color:red" %)**Note: DO3 bit is not valid for LT-22222-L.**
373 +(% style="color:red" %)Note: DO3 bit is not valid for LT-22222-L.
395 395  )))
396 396  
397 397  (((
... ... @@ -404,7 +404,12 @@
404 404  (((
405 405  (((
406 406  **AT+MOD=2**
386 +)))
387 +)))
407 407  
389 +(% class="box infomessage" %)
390 +(((
391 +(((
408 408  **ATZ**
409 409  )))
410 410  )))
... ... @@ -413,39 +413,63 @@
413 413  
414 414  
415 415  (% style="color:#4f81bd" %)**AT Commands for counting:**
416 -
417 -
418 418  )))
419 419  
420 420  (((
421 421  **For LT22222-L:**
404 +)))
422 422  
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 +)))
423 423  
424 -(% 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 +)))
425 425  
426 -(% 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 +)))
427 427  
428 -(% 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 +)))
429 429  
430 -(% 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 +)))
431 431  
432 -(% style="color:blue" %)**AT+SETCNT=1,60**(%%)**   (Set COUNT1 value to 60)**
433 -
434 -(% 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)**
435 435  )))
446 +)))
436 436  
437 437  
438 438  
439 439  === 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
440 440  
441 -
442 442  **LT22222-L**: This mode the DI1 is used as a counting pin.
443 443  
444 444  [[image:image-20220523181246-5.png]]
445 445  
446 446  (((
447 -
448 -
449 449  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
450 450  )))
451 451  
... ... @@ -456,10 +456,9 @@
456 456  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
457 457  
458 458  (((
459 -(% style="color:red" %)**Note: DO3 is not valid for LT-22222-L.**
467 +(% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
460 460  )))
461 461  
462 -
463 463  (((
464 464  **To use counting mode, please run:**
465 465  )))
... ... @@ -468,7 +468,12 @@
468 468  (((
469 469  (((
470 470  **AT+MOD=3**
478 +)))
479 +)))
471 471  
481 +(% class="box infomessage" %)
482 +(((
483 +(((
472 472  **ATZ**
473 473  )))
474 474  )))
... ... @@ -500,7 +500,7 @@
500 500  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
501 501  
502 502  (((
503 -(% style="color:red" %)**Note: DO3 is not valid for LT-22222-L.**
515 +(% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
504 504  )))
505 505  
506 506  (((
... ... @@ -513,13 +513,20 @@
513 513  (((
514 514  (((
515 515  **AT+MOD=4**
528 +)))
529 +)))
516 516  
531 +(% class="box infomessage" %)
532 +(((
533 +(((
517 517  **ATZ**
518 518  )))
519 519  )))
520 520  
538 +(((
539 +
540 +)))
521 521  
522 -
523 523  (((
524 524  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
525 525  )))
... ... @@ -528,16 +528,35 @@
528 528  
529 529  
530 530  **Plus below command for AVI1 Counting:**
550 +)))
531 531  
552 +(% class="box infomessage" %)
553 +(((
554 +(((
555 +**AT+SETCNT=3,60   (set AVI Count to 60)**
556 +)))
557 +)))
532 532  
533 -(% 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 +)))
534 534  
535 -(% 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 +)))
536 536  
537 -(% style="color:blue" %)**AT+VOLMAX=20000,0**(%%)**  (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
538 -
539 -(% 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)**
540 540  )))
578 +)))
541 541  
542 542  
543 543  
... ... @@ -561,7 +561,7 @@
561 561  )))
562 562  
563 563  (((
564 -(% style="color:red" %)**Note: DO3 is not valid for LT-22222-L.**
602 +(% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
565 565  )))
566 566  
567 567  (((
... ... @@ -574,7 +574,12 @@
574 574  (((
575 575  (((
576 576  **AT+MOD=5**
615 +)))
616 +)))
577 577  
618 +(% class="box infomessage" %)
619 +(((
620 +(((
578 578  **ATZ**
579 579  )))
580 580  )))
... ... @@ -592,25 +592,20 @@
592 592  
593 593  For example, if user has configured below commands:
594 594  
595 -* **AT+MOD=1 ** **~-~->**  The normal working mode
596 -* **AT+ADDMOD6=1**   **~-~->**  Enable trigger
638 +* **AT+MOD=1 ** **~-~->** The normal working mode
639 +* **AT+ADDMOD6=1**   **~-~->** Enable trigger
597 597  
598 -
599 599  LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases:
600 600  
601 601  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
602 602  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.**
603 603  
646 +**AT Command to set Trigger Condition**:
604 604  
605 -
606 -(% style="color:#037691" %)**AT Command to set Trigger Condition**:
607 -
608 -
609 609  (% style="color:#4f81bd" %)**Trigger base on voltage**:
610 610  
611 611  Format: AT+AVLIM=<AV1_LIMIT_LOW>,< AV1_LIMIT_HIGH>,<AV2_LIMIT_LOW>,< AV2_LIMIT_HIGH>
612 612  
613 -
614 614  **Example:**
615 615  
616 616  AT+AVLIM=3000,6000,0,2000   (If AVI1 voltage lower than 3v or higher than 6v. or AV2 voltage is higher than 2v, LT will trigger Uplink)
... ... @@ -623,7 +623,6 @@
623 623  
624 624  Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
625 625  
626 -
627 627  **Example:**
628 628  
629 629  AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
... ... @@ -642,9 +642,8 @@
642 642  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
643 643  
644 644  
682 +**Downlink Command to set Trigger Condition:**
645 645  
646 -(% style="color:#037691" %)**Downlink Command to set Trigger Condition:**
647 -
648 648  Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
649 649  
650 650  Format: AA xx yy1 yy1 yy2 yy2 yy3 yy3 yy4 yy4
... ... @@ -686,13 +686,11 @@
686 686  
687 687  * Each bits shows if the corresponding trigger has been configured.
688 688  
689 -
690 690  **Example:**
691 691  
692 692  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
693 693  
694 694  
695 -
696 696  (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
697 697  
698 698  [[image:image-20220524090249-3.png]]
... ... @@ -699,13 +699,11 @@
699 699  
700 700  * Each bits shows which status has been trigger on this uplink.
701 701  
702 -
703 703  **Example:**
704 704  
705 705  10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
706 706  
707 707  
708 -
709 709  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
710 710  
711 711  [[image:image-20220524090456-4.png]]
... ... @@ -712,7 +712,6 @@
712 712  
713 713  * Each bits shows which status has been trigger on this uplink.
714 714  
715 -
716 716  **Example:**
717 717  
718 718  00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
... ... @@ -720,7 +720,6 @@
720 720  00000101: Means both DI1 and DI2 trigger are enabled.
721 721  
722 722  
723 -
724 724  (% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enable. 0x00: MOD6 is disable.
725 725  
726 726  Downlink command to poll MOD6 status:
... ... @@ -731,20 +731,19 @@
731 731  
732 732  
733 733  
734 -
735 735  === 3.3.7 Payload Decoder ===
736 736  
737 737  (((
738 738  
739 739  
740 -**Decoder for TTN/loraserver/ChirpStack**:  [[https:~~/~~/www.dropbox.com/sh/wtrzu7avdtkmn3z/AACK5NwOMkU9jnvf1uCMuqrVa?dl=0>>https://www.dropbox.com/sh/wtrzu7avdtkmn3z/AACK5NwOMkU9jnvf1uCMuqrVa?dl=0]]
769 +**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/]]
770 +
771 +
741 741  )))
742 742  
743 743  
744 -
745 745  == 3.4 ​Configure LT via AT or Downlink ==
746 746  
747 -
748 748  User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands
749 749  
750 750  (((
... ... @@ -755,11 +755,8 @@
755 755  
756 756  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
757 757  
758 -
759 -
760 760  === 3.4.1 Common Commands ===
761 761  
762 -
763 763  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]]
764 764  
765 765  
... ... @@ -766,73 +766,80 @@
766 766  
767 767  === 3.4.2 Sensor related commands ===
768 768  
769 -
770 770  ==== 3.4.2.1 Set Transmit Interval ====
771 771  
772 -
773 773  Set device uplink interval.
774 774  
775 -* (% style="color:#037691" %)**AT Command:**
799 +* AT Command:
776 776  
801 +(% class="box infomessage" %)
802 +(((
777 777  **AT+TDC=N **
804 +)))
778 778  
779 -
780 780  **Example: **AT+TDC=30000. Means set interval to 30 seconds
781 781  
782 782  
783 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x01):**
809 +* Downlink Payload (prefix 0x01):
784 784  
811 +(% class="box infomessage" %)
812 +(((
785 785  **0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)**
814 +)))
786 786  
787 787  
788 788  
789 -
790 790  ==== 3.4.2.2 Set Work Mode (AT+MOD) ====
791 791  
792 -
793 793  Set work mode.
794 794  
795 -* (% style="color:#037691" %)**AT Command:**
822 +* AT Command:
796 796  
824 +(% class="box infomessage" %)
825 +(((
797 797  **AT+MOD=N  **
827 +)))
798 798  
799 -
800 800  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
801 801  
802 802  
803 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
832 +* Downlink Payload (prefix 0x0A):
804 804  
805 -**0x0A aa    ** ~/~/ Same as AT+MOD=aa
834 +(% class="box infomessage" %)
835 +(((
836 +**0x0A aa     ~/~/ Same as AT+MOD=aa**
837 +)))
806 806  
807 807  
808 808  
809 -
810 810  ==== 3.4.2.3 Poll an uplink ====
811 811  
843 +* AT Command:
812 812  
813 -* (% style="color:#037691" %)**AT Command:**
814 -
815 815  There is no AT Command to poll uplink
816 816  
817 817  
818 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
848 +* Downlink Payload (prefix 0x08):
819 819  
820 -**0x08 FF     **~/~/ Poll an uplink
850 +(% class="box infomessage" %)
851 +(((
852 +**0x08 FF     ~/~/ Poll an uplink,**
853 +)))
821 821  
822 -
823 823  **Example**: 0x08FF, ask device to send an Uplink
824 824  
825 825  
826 826  
827 -
828 828  ==== 3.4.2.4 Enable Trigger Mode ====
829 829  
830 -
831 831  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
832 832  
833 -* (% style="color:#037691" %)**AT Command:**
863 +* AT Command:
834 834  
865 +(% class="box infomessage" %)
866 +(((
835 835  **AT+ADDMOD6=1 or 0**
868 +)))
836 836  
837 837  1: Enable Trigger Mode
838 838  
... ... @@ -839,38 +839,43 @@
839 839  0: Disable Trigger Mode
840 840  
841 841  
842 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A 06):**
875 +* Downlink Payload (prefix 0x0A 06):
843 843  
844 -**0x0A 06 aa    ** ~/~/ Same as AT+ADDMOD6=aa
877 +(% class="box infomessage" %)
878 +(((
879 +**0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,**
880 +)))
845 845  
846 846  
847 847  
848 -
849 849  ==== 3.4.2.5 Poll trigger settings ====
850 850  
851 -
852 852  Poll trigger settings,
853 853  
854 -* (% style="color:#037691" %)**AT Command:**
888 +* AT Command:
855 855  
856 856  There is no AT Command for this feature.
857 857  
858 858  
859 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
893 +* Downlink Payload (prefix 0x AB 06):
860 860  
861 -**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 +)))
862 862  
863 863  
864 864  
865 -
866 866  ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
867 867  
868 -
869 869  Enable Disable DI1/DI2/DI2 as trigger,
870 870  
871 -* (% style="color:#037691" %)**AT Command:**
906 +* AT Command:
872 872  
908 +(% class="box infomessage" %)
909 +(((
873 873  **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
911 +)))
874 874  
875 875  
876 876  **Example:**
... ... @@ -877,21 +877,25 @@
877 877  
878 878  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
879 879  
880 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
918 +* Downlink Payload (prefix 0xAA 02):
881 881  
882 -**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 +)))
883 883  
884 884  
885 885  
886 -
887 887  ==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
888 888  
889 -
890 890  Set DI1 or DI3(for LT-33222-L) trigger.
891 891  
892 -* (% style="color:#037691" %)**AT Command:**
931 +* AT Command:
893 893  
933 +(% class="box infomessage" %)
934 +(((
894 894  **AT+TRIG1=a,b**
936 +)))
895 895  
896 896  a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
897 897  
... ... @@ -903,21 +903,26 @@
903 903  AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
904 904  
905 905  
906 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
907 -* **0x09 01 aa bb cc    ** ~/~/ same as AT+TRIG1=aa,0x(bb cc)
948 +* Downlink Payload (prefix 0x09 01 ):
908 908  
950 +(% class="box infomessage" %)
951 +(((
952 +**0x09 01 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
953 +)))
909 909  
910 910  
956 +
911 911  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
912 912  
913 -
914 914  Set DI2 trigger.
915 915  
916 -* (% style="color:#037691" %)**AT Command:**
961 +* AT Command:
917 917  
963 +(% class="box infomessage" %)
964 +(((
918 918  **AT+TRIG2=a,b**
966 +)))
919 919  
920 -
921 921  a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
922 922  
923 923  b : delay timing.
... ... @@ -928,82 +928,93 @@
928 928  AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
929 929  
930 930  
931 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
978 +* Downlink Payload (prefix 0x09 02 ):
932 932  
933 -**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 +)))
934 934  
935 935  
936 936  
937 -
938 938  ==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
939 939  
940 -
941 941  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
942 942  
943 -* (% style="color:#037691" %)**AT Command**
991 +* AT Command:
944 944  
945 -**AT+ACLIM**
993 +(% class="box infomessage" %)
994 +(((
995 +**AT+ACLIM. **
996 +)))
946 946  
947 947  
948 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
999 +* Downlink Payload (prefix 0xAA 01 ):
949 949  
950 -**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 +)))
951 951  
952 952  
953 953  
954 -
955 955  ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
956 956  
957 -
958 958  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
959 959  
960 -* (% style="color:#037691" %)**AT Command**
1012 +* AT Command:
961 961  
962 -**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 +)))
963 963  
964 964  
965 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1020 +* Downlink Payload (prefix 0xAA 00 ):
966 966  
967 -**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 +)))
968 968  
969 969  
970 970  
971 -
972 972  ==== 3.4.2.11 Trigger – Set minimum interval ====
973 973  
1031 +Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
974 974  
975 -Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
1033 +* AT Command:
976 976  
977 -* (% style="color:#037691" %)**AT Command**
1035 +(% class="box infomessage" %)
1036 +(((
1037 +**AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
1038 +)))
978 978  
979 -**AT+ATDC=5        ** Device won't response the second trigger within 5 minute after the first trigger.
980 980  
1041 +* Downlink Payload (prefix 0xAC ):
981 981  
982 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
983 -
984 -**0x AC aa bb   ** ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
985 -
1043 +(% class="box infomessage" %)
986 986  (((
987 -
988 -
989 -(% 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)**
990 990  )))
991 991  
992 992  
993 993  
994 -
995 995  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
996 996  
1052 +* AT Command:
997 997  
998 -* (% style="color:#037691" %)**AT Command**
999 -
1000 1000  There is no AT Command to control Digital Output
1001 1001  
1002 1002  
1003 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1004 -* **0x02 aa bb cc     **~/~/ Set DO1/DO2/DO3 output
1057 +* Downlink Payload (prefix 0x02):
1005 1005  
1059 +(% class="box infomessage" %)
1006 1006  (((
1061 +**0x02 aa bb cc     ~/~/ Set DO1/DO2/DO3 output**
1062 +)))
1063 +
1064 +(((
1007 1007  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1008 1008  )))
1009 1009  
... ... @@ -1014,29 +1014,31 @@
1014 1014  [[image:image-20220524092754-5.png]]
1015 1015  
1016 1016  (((
1017 -(% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
1075 +(% style="color:red" %)Note: For LT-22222-L, there is no DO3, the last byte can use any value.
1018 1018  )))
1019 1019  
1020 1020  (((
1021 -(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1079 +(% style="color:red" %)Device will upload a packet if downlink code executes successfully.
1022 1022  )))
1023 1023  
1024 1024  
1025 1025  
1026 -
1027 1027  ==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
1028 1028  
1086 +* AT Command:
1029 1029  
1030 -* (% style="color:#037691" %)**AT Command**
1031 -
1032 1032  There is no AT Command to control Digital Output
1033 1033  
1034 1034  
1035 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA9)**
1091 +* Downlink Payload (prefix 0xA9):
1036 1036  
1037 -**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 +)))
1038 1038  
1039 -
1040 1040  This is to control the digital output time of DO pin. Include four bytes:
1041 1041  
1042 1042  (% style="color:#4f81bd" %)**First Byte**(%%)**:** Type code (0xA9)
... ... @@ -1063,11 +1063,11 @@
1063 1063  [[image:image-20220524093351-8.png]]
1064 1064  
1065 1065  
1066 -(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:
1126 +(% style="color:#4f81bd" %)**Sixth and Seventh Byte**:
1067 1067  
1068 1068   Latching time. Unit: ms
1069 1069  
1070 -(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1130 +Device will upload a packet if downlink code executes successfully.
1071 1071  
1072 1072  
1073 1073  **Example payload:**
... ... @@ -1090,20 +1090,20 @@
1090 1090  
1091 1091  
1092 1092  
1093 -
1094 1094  ==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1095 1095  
1155 +* AT Command:
1096 1096  
1097 -* (% style="color:#037691" %)**AT Command:**
1098 -
1099 1099  There is no AT Command to control Relay Output
1100 1100  
1101 1101  
1102 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x03):**
1160 +* Downlink Payload (prefix 0x03):
1103 1103  
1104 -**0x03 aa bb     **~/~/ Set RO1/RO2 output
1162 +(% class="box infomessage" %)
1163 +(((
1164 +**0x03 aa bb     ~/~/ Set RO1/RO2 output**
1165 +)))
1105 1105  
1106 -
1107 1107  (((
1108 1108  If payload = 0x030100, it means set RO1 to close and RO2 to open.
1109 1109  )))
... ... @@ -1116,24 +1116,24 @@
1116 1116  [[image:image-20220524093724-9.png]]
1117 1117  )))
1118 1118  
1119 -(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1179 +Device will upload a packet if downlink code executes successfully.
1120 1120  
1121 1121  
1122 1122  
1123 -
1124 1124  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1125 1125  
1185 +* AT Command:
1126 1126  
1127 -* (% style="color:#037691" %)**AT Command:**
1128 -
1129 1129  There is no AT Command to control Relay Output
1130 1130  
1131 1131  
1132 -* (% style="color:#037691" %)**Downlink Payload (prefix 0x05):**
1190 +* Downlink Payload (prefix 0x05):
1133 1133  
1134 -**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 +)))
1135 1135  
1136 -
1137 1137  This is to control the relay output time of relay. Include four bytes:
1138 1138  
1139 1139  (% style="color:#4f81bd" %)**First Byte **(%%)**:** Type code (0x05)
... ... @@ -1147,57 +1147,63 @@
1147 1147  
1148 1148  (% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
1149 1149  
1150 -[[image:image-20220714135731-1.png||height="406" width="627"]]
1210 +[[image:image-20220524093831-10.png]]
1151 1151  
1152 1152  
1153 -(% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh Bytes(cc)**(%%): Latching time. Unit: ms
1213 +(% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms
1154 1154  
1155 -(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1215 +Device will upload a packet if downlink code executes successfully.
1156 1156  
1157 1157  
1158 1158  **Example payload:**
1159 1159  
1160 -**~1. 05 01 11 07 D**
1220 +**~1. 05 01 11 07 D0**
1161 1161  
1162 -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.
1163 1163  
1164 1164  **2. 05 01 10 07 D0**
1165 1165  
1166 -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.
1167 1167  
1168 1168  **3. 05 00 01 07 D0**
1169 1169  
1170 -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.
1171 1171  
1172 1172  **4. 05 00 00 07 D0**
1173 1173  
1174 -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.
1175 1175  
1176 1176  
1177 1177  
1178 1178  ==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1179 1179  
1180 -
1181 1181  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1182 1182  
1183 -* (% style="color:#037691" %)**AT Command:**
1242 +* AT Command:
1184 1184  
1185 -**AT+VOLMAX   ** ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1244 +(% class="box infomessage" %)
1245 +(((
1246 +**AT+VOLMAX    ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]**
1247 +)))
1186 1186  
1187 1187  
1188 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1250 +* Downlink Payload (prefix 0xA5):
1189 1189  
1190 -**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 +)))
1191 1191  
1192 1192  
1193 1193  
1194 -
1195 1195  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1196 1196  
1261 +* AT Command:
1197 1197  
1198 -* (% style="color:#037691" %)**AT Command:**
1199 -
1263 +(% class="box infomessage" %)
1264 +(((
1200 1200  **AT+SETCNT=aa,(bb cc dd ee) **
1266 +)))
1201 1201  
1202 1202  aa: 1: Set count1,
1203 1203  
... ... @@ -1208,163 +1208,60 @@
1208 1208  Bb cc dd ee: number to be set
1209 1209  
1210 1210  
1211 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA8):**
1277 +* Downlink Payload (prefix 0xA8):
1212 1212  
1213 -**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 +)))
1214 1214  
1215 1215  
1216 1216  
1217 -
1218 1218  ==== 3.4.2.18 Counting ~-~- Clear Counting ====
1219 1219  
1220 -
1221 1221  Clear counting for counting mode
1222 1222  
1223 -* (% style="color:#037691" %)**AT Command:**
1290 +* AT Command:
1224 1224  
1225 -**AT+CLRCOUNT ** ~/~/ clear all counting
1292 +(% class="box infomessage" %)
1293 +(((
1294 +**AT+CLRCOUNT ~/~/ clear all counting**
1295 +)))
1226 1226  
1297 +* Downlink Payload (prefix 0xA6):
1227 1227  
1228 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1299 +(% class="box infomessage" %)
1300 +(((
1301 +**0x A6 01     ~/~/ clear all counting,**
1302 +)))
1229 1229  
1230 -**0x A6 01    ** ~/~/ clear all counting
1231 1231  
1232 1232  
1233 -
1234 -
1235 1235  ==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1236 1236  
1308 +* AT Command:
1237 1237  
1238 -* (% style="color:#037691" %)**AT Command:**
1239 -
1240 -**AT+COUTIME=60  **~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)
1241 -
1242 -
1243 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xA7):**
1244 -
1245 -**0x A7 aa bb cc     **~/~/ same as AT+COUTIME =aa bb cc,
1246 -
1310 +(% class="box infomessage" %)
1247 1247  (((
1248 -range: aa bb cc:0 to 16777215,  (unit:second)
1249 -
1250 -
1251 -
1252 -
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)**
1253 1253  )))
1254 1254  
1255 -==== 3.4.2.20 Reset save DR DO state ====
1315 +* Downlink Payload (prefix 0xA7):
1256 1256  
1257 -
1258 -* (% style="color:#037691" %)**AT Command:**
1259 -
1260 -**AT+RODORET=1  **~/~/ RODO will close when the device joining the network. (default)
1261 -
1262 -**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.
1263 -
1264 -
1265 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAD):**
1266 -
1267 -**0x AD aa      **~/~/ same as AT+RODORET =aa
1268 -
1317 +(% class="box infomessage" %)
1269 1269  (((
1270 -
1271 -
1272 -
1273 -
1274 -==== 3.4.2.21 Encrypted payload ====
1275 -
1276 -
1277 -* (% style="color:#037691" %)**AT Command:**
1278 -
1279 -**AT+DECRYPT=1  **~/~/ The payload is uploaded without encryption
1280 -
1281 -**AT+DECRYPT=0  **~/~/Encrypt when uploading payload (default)
1282 -
1283 -
1284 -
1285 -
1286 -==== 3.4.2.22 Get sensor value ====
1287 -
1288 -
1289 -* (% style="color:#037691" %)**AT Command:**
1290 -
1291 -**AT+GETSENSORVALUE=0  **~/~/ The serial port gets the reading of the current sensor
1292 -
1293 -**AT+GETSENSORVALUE=1  **~/~/The serial port gets the current sensor reading and uploads it.
1294 -
1295 -
1296 -
1297 -
1298 -==== 3.4.2.23 Resets the downlink packet count ====
1299 -
1300 -
1301 -* (% style="color:#037691" %)**AT Command:**
1302 -
1303 -**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)
1304 -
1305 -**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.
1306 -
1307 -
1308 -
1309 -
1310 -==== 3.4.2.24 When the limit bytes are exceeded, upload in batches ====
1311 -
1312 -
1313 -* (% style="color:#037691" %)**AT Command:**
1314 -
1315 - **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)
1316 -
1317 - **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.
1318 -
1319 -
1320 -* (% style="color:#037691" %)**Downlink Payload **(%%)**:**
1321 -
1322 -**0x21 00 01 ** ~/~/ Set  the DISMACANS=1
1323 -
1324 -
1325 -
1326 -
1327 -==== 3.4.2.25 Copy downlink to uplink ====
1328 -
1329 -
1330 -* (% style="color:#037691" %)**AT Command**(%%)**:**
1331 -
1332 - **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.
1333 -
1334 -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.
1335 -
1336 -[[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"]]
1337 -
1338 -For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1339 -
1340 -[[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"]]
1341 -
1342 -For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1343 -
1344 -
1345 -
1346 -==== 3.4.2.26 Query version number and frequency band 、TDC ====
1347 -
1348 -
1349 -* (((
1350 -(% style="color:#037691" %)**Downlink Payload**(%%)**:**
1351 -
1352 -**26 01  ** ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1353 -
1354 -
1319 +**0x A7 aa bb cc     ~/~/ same as AT+COUTIME =aa bb cc,**
1355 1355  )))
1356 1356  
1357 -**Example：**
1322 +(((
1323 +range: aa bb cc:0 to 16777215,  (unit:second)
1358 1358  
1359 -[[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"]]
1360 -
1361 -
1362 1362  
1363 1363  )))
1364 1364  
1328 +
1365 1365  == 3.5 Integrate with Mydevice ==
1366 1366  
1367 -
1368 1368  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:
1369 1369  
1370 1370  (((
... ... @@ -1373,15 +1373,14 @@
1373 1373  
1374 1374  (((
1375 1375  (% 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:
1376 -
1377 -
1378 1378  )))
1379 1379  
1380 -[[image:image-20220719105525-1.png||height="377" width="677"]]
1341 +[[image:1653356737703-362.png||height="232" width="732"]]
1381 1381  
1343 +[[image:image-20220524094641-11.png||height="390" width="723"]]
1382 1382  
1383 1383  
1384 -[[image:image-20220719110247-2.png||height="388" width="683"]]
1346 +[[image:image-20220524094641-12.png||height="402" width="718"]]
1385 1385  
1386 1386  
1387 1387  (% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
... ... @@ -1414,10 +1414,8 @@
1414 1414  
1415 1415  == 3.6 Interface Detail ==
1416 1416  
1417 -
1418 1418  === 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
1419 1419  
1420 -
1421 1421  Support NPN Type sensor
1422 1422  
1423 1423  [[image:1653356991268-289.png]]
... ... @@ -1426,7 +1426,6 @@
1426 1426  
1427 1427  === 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1428 1428  
1429 -
1430 1430  (((
1431 1431  The DI port of LT-22222-L can support NPN or PNP output sensor.
1432 1432  )))
... ... @@ -1433,9 +1433,7 @@
1433 1433  
1434 1434  (((
1435 1435  (((
1436 -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.
1437 -
1438 -
1395 +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
1439 1439  )))
1440 1440  )))
1441 1441  
... ... @@ -1460,10 +1460,10 @@
1460 1460  )))
1461 1461  
1462 1462  * (((
1463 -Connect sensor's output to DI1-
1420 +Connect sensor’s output to DI1-
1464 1464  )))
1465 1465  * (((
1466 -Connect sensor's VCC to DI1+.
1423 +Connect sensor’s VCC to DI1+.
1467 1467  )))
1468 1468  
1469 1469  (((
... ... @@ -1471,17 +1471,15 @@
1471 1471  )))
1472 1472  
1473 1473  (((
1474 -[[image:1653968155772-850.png||height="23" width="19"]]**= DI1**+** / 1K.**
1431 +[[image:1653968155772-850.png||height="23" width="19"]]**= DI1+ / 1K.**
1475 1475  )))
1476 1476  
1477 1477  (((
1478 -If** DI1+ **= **12v**, the [[image:1653968155772-850.png||height="23" width="19"]]= 12mA , So the LT-22222-L will be able to detect this active signal.
1435 +If DI1+ = 12v, the [[image:1653968155772-850.png||height="23" width="19"]]= 12mA , So the LT-22222-L will be able to detect this active signal.
1479 1479  )))
1480 1480  
1481 1481  (((
1482 1482  
1483 -
1484 -
1485 1485  )))
1486 1486  
1487 1487  (((
... ... @@ -1493,10 +1493,10 @@
1493 1493  )))
1494 1494  
1495 1495  * (((
1496 -Connect sensor's output to DI1+
1451 +Connect sensor’s output to DI1+
1497 1497  )))
1498 1498  * (((
1499 -Connect sensor's GND DI1-.
1454 +Connect sensor’s GND DI1-.
1500 1500  )))
1501 1501  
1502 1502  (((
... ... @@ -1513,8 +1513,6 @@
1513 1513  
1514 1514  (((
1515 1515  
1516 -
1517 -
1518 1518  )))
1519 1519  
1520 1520  (((
... ... @@ -1526,10 +1526,10 @@
1526 1526  )))
1527 1527  
1528 1528  * (((
1529 -Connect sensor's output to DI1+ with a serial 50K resistor
1482 +Connect sensor’s output to DI1+ with a serial 50K resistor
1530 1530  )))
1531 1531  * (((
1532 -Connect sensor's GND DI1-.
1485 +Connect sensor’s GND DI1-.
1533 1533  )))
1534 1534  
1535 1535  (((
... ... @@ -1548,7 +1548,6 @@
1548 1548  
1549 1549  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1550 1550  
1551 -
1552 1552  NPN output: GND or Float. Max voltage can apply to output pin is 36v.
1553 1553  
1554 1554  [[image:1653357531600-905.png]]
... ... @@ -1557,7 +1557,6 @@
1557 1557  
1558 1558  === 3.6.4 Analog Input Interface ===
1559 1559  
1560 -
1561 1561  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:
1562 1562  
1563 1563  
... ... @@ -1589,7 +1589,6 @@
1589 1589  
1590 1590  === 3.6.5 Relay Output ===
1591 1591  
1592 -
1593 1593  (((
1594 1594  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:
1595 1595  )))
... ... @@ -1596,7 +1596,6 @@
1596 1596  
1597 1597  [[image:image-20220524100215-9.png]]
1598 1598  
1599 -
1600 1600  [[image:image-20220524100215-10.png||height="382" width="723"]]
1601 1601  
1602 1602  
... ... @@ -1603,17 +1603,13 @@
1603 1603  
1604 1604  == 3.7 LEDs Indicators ==
1605 1605  
1606 -
1607 1607  [[image:image-20220524100748-11.png]]
1608 1608  
1609 1609  
1610 -
1611 1611  = 4. Use AT Command =
1612 1612  
1613 -
1614 1614  == 4.1 Access AT Command ==
1615 1615  
1616 -
1617 1617  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.
1618 1618  
1619 1619  [[image:1653358238933-385.png]]
... ... @@ -1812,6 +1812,8 @@
1812 1812  
1813 1813  (((
1814 1814  AT+CFG: Print all settings
1760 +
1761 +
1815 1815  )))
1816 1816  
1817 1817  
... ... @@ -1818,7 +1818,6 @@
1818 1818  
1819 1819  == 4.2 Common AT Command Sequence ==
1820 1820  
1821 -
1822 1822  === 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1823 1823  
1824 1824  (((
... ... @@ -1858,6 +1858,8 @@
1858 1858  
1859 1859  (((
1860 1860  (% style="background-color:#dcdcdc" %)ATZ
1807 +
1808 +
1861 1861  )))
1862 1862  
1863 1863  
... ... @@ -1929,8 +1929,6 @@
1929 1929  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1930 1930  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.
1931 1931  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
1932 -
1933 -
1934 1934  )))
1935 1935  
1936 1936  (((
... ... @@ -1944,16 +1944,13 @@
1944 1944  
1945 1945  === 4.2.3 Change to Class A ===
1946 1946  
1947 -
1948 1948  If sensor JOINED
1949 1949  (% style="background-color:#dcdcdc" %)AT+CLASS=A
1950 1950  ATZ
1951 1951  
1952 1952  
1953 -
1954 1954  = 5. FAQ =
1955 1955  
1956 -
1957 1957  == 5.1 How to upgrade the image? ==
1958 1958  
1959 1959  
... ... @@ -1970,14 +1970,12 @@
1970 1970  
1971 1971  (((
1972 1972  (% style="color:blue" %)**Step1**(%%)**:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
1973 -(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AADKXQ2v5ZT-S3sxdmbvE7UAa/LT-22222-L/image?dl=0&subfolder_nav_tracking=1]].
1916 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1974 1974  (% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
1975 1975  
1976 1976  
1977 1977  (% style="color:blue" %)**For LT-22222-L**(%%):
1978 -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.
1979 -
1980 -
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.
1981 1981  )))
1982 1982  
1983 1983   [[image:image-20220524103407-12.png]]
... ... @@ -1989,7 +1989,6 @@
1989 1989  
1990 1990  (% 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:
1991 1991  
1992 -
1993 1993  [[image:1653360054704-518.png||height="186" width="745"]]
1994 1994  
1995 1995  
... ... @@ -1998,8 +1998,6 @@
1998 1998  
1999 1999  
2000 2000  == 5.2 How to change the LoRa Frequency Bands/Region? ==
2001 -
2002 -
2003 2003  )))
2004 2004  )))
2005 2005  
... ... @@ -2010,10 +2010,7 @@
2010 2010  (((
2011 2011  
2012 2012  
2013 -
2014 2014  == 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
2015 -
2016 -
2017 2017  )))
2018 2018  
2019 2019  (((
... ... @@ -2026,33 +2026,25 @@
2026 2026  (((
2027 2027  Assume we have a LG02 working in the frequency 868400000 now , below is the step.
2028 2028  
2029 -
2030 2030  
2031 2031  )))
2032 2032  )))
2033 2033  
2034 2034  (((
2035 -(% 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.
2036 -
2037 -
1969 +(% 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.
2038 2038  )))
2039 2039  
2040 2040  (((
2041 2041  [[image:1653360231087-571.png||height="401" width="727"]]
2042 -
2043 -
2044 2044  )))
2045 2045  
2046 2046  (((
2047 -(% 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.**
1977 +(% 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.
2048 2048  )))
2049 2049  
2050 2050  
2051 -
2052 2052  (((
2053 -(% style="color:blue" %)**Step2**(%%)**:  **Run AT Command to make LT work in Single frequency & ABP mode. Below is the AT commands:
2054 -
2055 -
1982 +(% style="color:#4f81bd" %)**Step2**(%%)**: **Run AT Command to make LT work in Single frequency & ABP mode. Below is the AT commands:
2056 2056  )))
2057 2057  
2058 2058  (((
... ... @@ -2076,28 +2076,20 @@
2076 2076  [[image:1653360498588-932.png||height="485" width="726"]]
2077 2077  
2078 2078  
2079 -
2080 2080  == 5.4 Can I see counting event in Serial? ==
2081 2081  
2082 -
2083 2083  (((
2084 -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.
2009 +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.
2085 2085  
2086 2086  
2087 -
2088 2088  == 5.5 Can i use point to point communication for LT-22222-L? ==
2089 2089  
2090 -
2091 2091  Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]
2092 -
2093 -
2094 -
2095 2095  )))
2096 2096  
2097 2097  (((
2098 2098  == 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2099 2099  
2100 -
2101 2101  If the device is not shut down, but directly powered off.
2102 2102  
2103 2103  It will default that this is a power-off state.
... ... @@ -2106,26 +2106,12 @@
2106 2106  
2107 2107  After restart, the status before power failure will be read from flash.
2108 2108  
2109 -
2110 -== 5.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2111 -
2112 -LT-22222-L built-in relay is NO (Normal Open). User can use an external relay to achieve Normal Close purpose. Diagram as below:
2113 -
2114 -[[image:image-20221006170630-1.png||height="610" width="945"]]
2115 -
2116 -
2117 -
2118 -
2119 2119  = 6. Trouble Shooting =
2120 -
2121 -
2122 2122  )))
2123 2123  
2124 2124  (((
2125 2125  (((
2126 -== 6.1 Downlink doesn't work, how to solve it? ==
2127 -
2128 -
2033 +== 6.1 Downlink doesn’t work, how to solve it? ==
2129 2129  )))
2130 2130  )))
2131 2131  
... ... @@ -2136,10 +2136,7 @@
2136 2136  (((
2137 2137  
2138 2138  
2139 -
2140 2140  == 6.2 Have trouble to upload image. ==
2141 -
2142 -
2143 2143  )))
2144 2144  
2145 2145  (((
... ... @@ -2149,10 +2149,7 @@
2149 2149  (((
2150 2150  
2151 2151  
2152 -
2153 -== 6.3 Why I can't join TTN in US915 /AU915 bands? ==
2154 -
2155 -
2054 +== 6.3 Why I can’t join TTN in US915 /AU915 bands? ==
2156 2156  )))
2157 2157  
2158 2158  (((
... ... @@ -2166,20 +2166,19 @@
2166 2166  
2167 2167  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
2168 2168  
2068 +
2169 2169  (% style="color:#4f81bd" %)**XXX:**
2170 2170  
2171 -* (% style="color:red" %)**EU433**(%%):  LT with frequency bands EU433
2172 -* (% style="color:red" %)**EU868**(%%):  LT with frequency bands EU868
2173 -* (% style="color:red" %)**KR920**(%%):  LT with frequency bands KR920
2174 -* (% style="color:red" %)**CN470**(%%):  LT with frequency bands CN470
2175 -* (% style="color:red" %)**AS923**(%%):  LT with frequency bands AS923
2176 -* (% style="color:red" %)**AU915**(%%):  LT with frequency bands AU915
2177 -* (% style="color:red" %)**US915**(%%):  LT with frequency bands US915
2178 -* (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2179 -* (% 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
2180 2180  
2181 -
2182 -
2183 2183  = 8. Packing Info =
2184 2184  
2185 2185  
... ... @@ -2197,26 +2197,18 @@
2197 2197  * Package Size / pcs : 14.5 x 8 x 5 cm
2198 2198  * Weight / pcs : 170g
2199 2199  
2200 -
2201 -
2202 2202  = 9. Support =
2203 2203  
2204 -
2205 2205  * (((
2206 2206  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.
2207 2207  )))
2208 2208  * (((
2209 2209  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]]
2210 -
2211 -
2212 -
2213 -
2214 2214  )))
2215 2215  
2216 2216  = 10. Reference​​​​​ =
2217 2217  
2218 -
2219 2219  * 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]]
2220 -* [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2110 +* [[Image Download>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]]
2111 +* [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
2221 2221  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2222 -
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
image-20221006170630-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Edwin
Size
... ... @@ -1,1 +1,0 @@
1 -486.5 KB
Content