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Last modified by Mengting Qiu on 2025/06/04 18:42
From version 66.22
edited by Xiaoling
on 2022/05/24 13:56
Change comment: There is no comment for this version
To version 66.25
edited by Xiaoling
on 2022/05/24 14:02
Change comment: There is no comment for this version

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... ... @@ -329,53 +329,77 @@
329 329  * FIRST: Indicate this is the first packet after join network.
330 330  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
331 331  
332 +(((
332 332  (% style="color:red" %)Note: DO3 bit is not valid for LT-22222-L.
334 +)))
333 333  
336 +(((
334 334  **To use counting mode, please run:**
338 +)))
335 335  
336 336  (% class="box infomessage" %)
337 337  (((
342 +(((
338 338  **AT+MOD=2**
339 339  )))
345 +)))
340 340  
341 341  (% class="box infomessage" %)
342 342  (((
349 +(((
343 343  **ATZ**
344 344  )))
352 +)))
345 345  
354 +(((
346 346  (% style="color:#4f81bd" %)**AT Commands for counting:**
356 +)))
347 347  
358 +(((
348 348  **For LT22222-L:**
360 +)))
349 349  
350 350  (% class="box infomessage" %)
351 351  (((
364 +(((
352 352  **AT+TRIG1=0,100 (set DI1 port to trigger on low level, valid signal is 100ms) **
353 353  )))
367 +)))
354 354  
355 355  (% class="box infomessage" %)
356 356  (((
371 +(((
357 357  **AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) **
358 358  )))
374 +)))
359 359  
360 360  (% class="box infomessage" %)
361 361  (((
378 +(((
362 362  **AT+TRIG2=0,100 (set DI2 port to trigger on low level, valid signal is 100ms) **
363 363  )))
381 +)))
364 364  
365 365  (% class="box infomessage" %)
366 366  (((
385 +(((
367 367  **AT+TRIG2=1,100 (set DI2 port to trigger on high level, valid signal is 100ms ) **
368 368  )))
388 +)))
369 369  
370 370  (% class="box infomessage" %)
371 371  (((
392 +(((
372 372  **AT+SETCNT=1,60   (Set COUNT1 value to 60)**
373 373  )))
395 +)))
374 374  
375 375  (% class="box infomessage" %)
376 376  (((
399 +(((
377 377  **AT+SETCNT=2,60   (Set COUNT2 value to 60)**
378 378  )))
402 +)))
379 379  
380 380  === 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
381 381  
... ... @@ -393,21 +393,31 @@
393 393  * FIRST: Indicate this is the first packet after join network.
394 394  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
395 395  
420 +(((
396 396  (% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
422 +)))
397 397  
424 +(((
398 398  **To use counting mode, please run:**
426 +)))
399 399  
400 400  (% class="box infomessage" %)
401 401  (((
430 +(((
402 402  **AT+MOD=3**
403 403  )))
433 +)))
404 404  
405 405  (% class="box infomessage" %)
406 406  (((
437 +(((
407 407  **ATZ**
408 408  )))
440 +)))
409 409  
442 +(((
410 410  Other AT Commands for counting are similar to [[MOD2 Counting Command>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.2AT2BMOD3D22C28DoubleDICounting29]].
444 +)))
411 411  
412 412  === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
413 413  
... ... @@ -427,44 +427,67 @@
427 427  * FIRST: Indicate this is the first packet after join network.
428 428  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
429 429  
464 +(((
430 430  (% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
466 +)))
431 431  
468 +(((
432 432  **To use this mode, please run:**
470 +)))
433 433  
434 434  (% class="box infomessage" %)
435 435  (((
474 +(((
436 436  **AT+MOD=4**
437 437  )))
477 +)))
438 438  
439 439  (% class="box infomessage" %)
440 440  (((
481 +(((
441 441  **ATZ**
442 442  )))
484 +)))
443 443  
486 +(((
487 +
488 +)))
444 444  
490 +(((
445 445  Other AT Commands for counting are similar to [[MOD2 Counting Command>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.2AT2BMOD3D22C28DoubleDICounting29]].
492 +)))
446 446  
494 +(((
447 447  **Plus below command for AVI1 Counting:**
496 +)))
448 448  
449 449  (% class="box infomessage" %)
450 450  (((
500 +(((
451 451  **AT+SETCNT=3,60   (set AVI Count to 60)**
452 452  )))
503 +)))
453 453  
454 454  (% class="box infomessage" %)
455 455  (((
507 +(((
456 456  **AT+VOLMAX=20000   (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
457 457  )))
510 +)))
458 458  
459 459  (% class="box infomessage" %)
460 460  (((
514 +(((
461 461  **AT+VOLMAX=20000,0   (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
462 462  )))
517 +)))
463 463  
464 464  (% class="box infomessage" %)
465 465  (((
521 +(((
466 466  **AT+VOLMAX=20000,1   (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)**
467 467  )))
524 +)))
468 468  
469 469  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
470 470  
... ... @@ -478,23 +478,35 @@
478 478  
479 479  * RO is for relay. ROx=1 : close，ROx=0 always open.
480 480  * FIRST: Indicate this is the first packet after join network.
481 -* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
538 +* (((
539 +DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
540 +)))
482 482  
542 +(((
483 483  (% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
544 +)))
484 484  
546 +(((
485 485  **To use this mode, please run:**
548 +)))
486 486  
487 487  (% class="box infomessage" %)
488 488  (((
552 +(((
489 489  **AT+MOD=5**
490 490  )))
555 +)))
491 491  
492 492  (% class="box infomessage" %)
493 493  (((
559 +(((
494 494  **ATZ**
495 495  )))
562 +)))
496 496  
564 +(((
497 497  Other AT Commands for counting are similar to [[MOD2 Counting Command>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.2AT2BMOD3D22C28DoubleDICounting29]].
566 +)))
498 498  
499 499  === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
500 500  
... ... @@ -902,8 +902,10 @@
902 902  
903 903  (% class="box infomessage" %)
904 904  (((
974 +(((
905 905  **0xA9 aa bb cc     ~/~/ Set DO1/DO2/DO3 output with time control**
906 906  )))
977 +)))
907 907  
908 908  This is to control the digital output time of DO pin. Include four bytes:
909 909  
... ... @@ -1120,7 +1120,6 @@
1120 1120  
1121 1121  [[image:image-20220524094641-11.png||height="390" width="723"]]
1122 1122  
1123 -
1124 1124  [[image:image-20220524094641-12.png||height="402" width="718"]]
1125 1125  
1126 1126  **Step 3**: Create an account or log in Mydevices.
... ... @@ -1179,7 +1179,7 @@
1179 1179  
1180 1180  So when sensor active, the current between NEC2501 pin1 and pin2 is： ​​
1181 1181  
1182 - //IF// = DI1+ / 1K.
1252 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]** [[image:image-20220524095628-8.png]] = DI1+ / 1K.**
1183 1183  
1184 1184  If DI1+ = 12v, the //IF// = 12mA , So the LT-22222-L will be able to detect this active signal.
1185 1185  
... ... @@ -1193,9 +1193,9 @@
1193 1193  
1194 1194  So when sensor active, the current between NEC2501 pin1 and pin2 is:
1195 1195  
1196 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]** [[image:image-20220524095628-8.png]]= DI1+ / 1K.**
1266 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]** [[image:image-20220524095628-8.png]]= DI1+ / 1K.**
1197 1197  
1198 -If **DI1+ = 24v**, the [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]**[[image:image-20220524095628-8.png]]** = 24mA , So the LT-22222-L will be able to detect this high active signal.
1268 +If **DI1+ = 24v**, the [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]**[[image:image-20220524095628-8.png]]** = 24mA , So the LT-22222-L will be able to detect this high active signal.
1199 1199  
1200 1200  
1201 1201  **Example3**: Connect to a 220v high active sensor.
... ... @@ -1207,7 +1207,7 @@
1207 1207  
1208 1208  So when sensor active, the current between NEC2501 pin1 and pin2 is:
1209 1209  
1210 - [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]**[[image:image-20220524095628-8.png]] = DI1+ / 51K.**
1280 + [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]**[[image:image-20220524095628-8.png]] = DI1+ / 51K.**
1211 1211  
1212 1212  If sensor output is 220v, the (% id="cke_bm_243359S" style="display:none" %)[[image:image-20220524095628-8.png]](%%) = DI1+ / 51K.  = 4.3mA , So the LT-22222-L will be able to detect this high active signal safely.
1213 1213