Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 16.1 >
edited by Xiaoling
on 2022/05/23 18:04
To version < 24.2 >
edited by Xiaoling
on 2022/05/24 08:59
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -4,8 +4,13 @@
4 4  **LT-22222-L LoRa IO Controller User Manual **
5 5  
6 6  
7 +**Table of Contents:**
7 7  
9 +{{toc/}}
8 8  
11 +
12 +
13 +
9 9  = 1.Introduction =
10 10  
11 11  == 1.1 What is LT Series I/O Controller ==
... ... @@ -182,7 +182,9 @@
182 182  
183 183  [[image:image-20220523174024-3.png]]
184 184  
190 +(((
185 185  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
192 +)))
186 186  
187 187  [[image:image-20220523174254-4.png]]
188 188  
... ... @@ -230,277 +230,230 @@
230 230  
231 231  Total : 11 bytes payload
232 232  
233 -(% border="1" style="background-color:#f7faff; height:10px; width:500px" %)
234 -|Size(bytes)|4|4|1|1|1
235 -|Value|COUNT1|COUNT2 |DIDORO*|(((
236 -Reserve
240 +[[image:image-20220523180452-3.png]]
237 237  
238 -
239 -)))|MOD
242 +(((
243 +(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
244 +)))
240 240  
241 -**DIDORO** is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
246 +[[image:image-20220523180506-4.png]]
242 242  
243 -(% border="1" style="background-color:#f7faff; width:500px" %)
244 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
245 -|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
246 -
247 247  * RO is for relay. ROx=1 : close，ROx=0 always open.
248 248  * FIRST: Indicate this is the first packet after join network.
249 249  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
250 250  
251 -Note: DO3 bit is not valid for LT-22222-L.
252 +(% style="color:red" %)Note: DO3 bit is not valid for LT-22222-L.
252 252  
254 +**To use counting mode, please run:**
253 253  
254 -To use counting mode, please run:
256 +(% class="box infomessage" %)
257 +(((
258 +**AT+MOD=2**
259 +)))
255 255  
256 -AT+MOD=2
261 +(% class="box infomessage" %)
262 +(((
263 +**ATZ**
264 +)))
257 257  
258 -ATZ
266 +(% style="color:#4f81bd" %)**AT Commands for counting:**
259 259  
260 -
261 -AT Commands for counting:
262 -
263 -**For LT33222-L:**
264 -
265 -AT+TRIG1=0,100 (set DI3 port to trigger on low level, valid signal is 100ms)
266 -
267 -AT+TRIG1=1,100 (set DI3 port to trigger on high level, valid signal is 100ms )
268 -
269 -AT+SETCNT=1,60   (Set COUNT1 value to 60)
270 -
271 -
272 272  **For LT22222-L:**
273 273  
274 -AT+TRIG1=0,100 (set DI1 port to trigger on low level, valid signal is 100ms)
270 +(% class="box infomessage" %)
271 +(((
272 +**AT+TRIG1=0,100 (set DI1 port to trigger on low level, valid signal is 100ms) **
273 +)))
275 275  
276 -AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
275 +(% class="box infomessage" %)
276 +(((
277 +**AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) **
278 +)))
277 277  
278 -AT+TRIG2=0,100 (set DI2 port to trigger on low level, valid signal is 100ms)
280 +(% class="box infomessage" %)
281 +(((
282 +**AT+TRIG2=0,100 (set DI2 port to trigger on low level, valid signal is 100ms) **
283 +)))
279 279  
280 -AT+TRIG2=1,100 (set DI2 port to trigger on high level, valid signal is 100ms )
285 +(% class="box infomessage" %)
286 +(((
287 +**AT+TRIG2=1,100 (set DI2 port to trigger on high level, valid signal is 100ms ) **
288 +)))
281 281  
290 +(% class="box infomessage" %)
291 +(((
292 +**AT+SETCNT=1,60   (Set COUNT1 value to 60)**
293 +)))
282 282  
283 -AT+SETCNT=1,60   (Set COUNT1 value to 60)
295 +(% class="box infomessage" %)
296 +(((
297 +**AT+SETCNT=2,60   (Set COUNT2 value to 60)**
298 +)))
284 284  
285 -AT+SETCNT=2,60   (Set COUNT2 value to 60)
300 +=== 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
286 286  
287 -
288 -**For both LT22222-L & LT33222-L**:
289 -
290 -AT+CLRCOUNT clear all countings
291 -
292 -AT+COUTIME=60  Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)
293 -
294 -
295 -
296 -1.
297 -11.
298 -111. AT+MOD=3, Single DI Counting + 2 x ACI
299 -
300 -**LT33222-L**: This mode the DI3 is used as a counting pin.
301 -
302 302  **LT22222-L**: This mode the DI1 is used as a counting pin.
303 303  
304 +[[image:image-20220523181246-5.png]]
304 304  
305 -(% border="1" style="background-color:#f7faff" %)
306 -|Size(bytes)|4|2|2|1|1|1
307 -|Value|COUNT1|(((
308 -ACI1
306 +(((
307 +(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
308 +)))
309 309  
310 -Current
311 -)))|(((
312 -ACI2
310 +[[image:image-20220523181301-6.png]]
313 313  
314 -Current
315 -)))|DIDORO*|Reserve|MOD
316 -
317 -**DIDORO** is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
318 -
319 -(% border="1" style="background-color:#f7faff" %)
320 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
321 -|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
322 -
323 323  * RO is for relay. ROx=1 : close，ROx=0 always open.
324 324  * FIRST: Indicate this is the first packet after join network.
325 325  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
326 326  
327 -Note: DO3 is not valid for LT-22222-L.
316 +(% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
328 328  
318 +**To use counting mode, please run:**
329 329  
330 -To use counting mode, please run:
320 +(% class="box infomessage" %)
321 +(((
322 +**AT+MOD=3**
323 +)))
331 331  
332 -AT+MOD=3
325 +(% class="box infomessage" %)
326 +(((
327 +**ATZ**
328 +)))
333 333  
334 -ATZ
335 -
336 -
337 337  Other AT Commands for counting are similar to [[MOD2 Counting Command>>path:#COUNT_COMMAND]].
338 338  
332 +=== 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
339 339  
340 -
341 -
342 -1.
343 -11.
344 -111. AT+MOD=4, Single DI Counting + 1 x Voltage Counting
345 -
346 -**LT33222-L**: This mode the DI3 is used as a counting pin.
347 -
348 348  **LT22222-L**: This mode the DI1 is used as a counting pin.
349 349  
350 -
351 351  The AVI1 is also used for counting. AVI1 is used to monitor the voltage. It will check the voltage **every 60s**, if voltage is higher or lower than VOLMAX mV, the AVI1 Counting increase 1, so AVI1 counting can be used to measure a machine working hour.
352 352  
338 +[[image:image-20220523181903-8.png]]
353 353  
354 -(% border="1" style="background-color:#f7faff" %)
355 -|Size(bytes)|4|4|1|1|1
356 -|Value|COUNT1|AVI1 Counting|DIDORO*|(((
357 -Reserve
340 +(((
341 +(% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
342 +)))
358 358  
359 -
360 -)))|MOD
344 +[[image:image-20220523181727-7.png]]
361 361  
362 -**DIDORO** is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
363 -
364 -(% border="1" style="background-color:#f7faff" %)
365 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
366 -|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
367 -
368 368  * RO is for relay. ROx=1 : close，ROx=0 always open.
369 369  * FIRST: Indicate this is the first packet after join network.
370 370  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
371 371  
372 -Note: DO3 is not valid for LT-22222-L.
350 +(% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
373 373  
352 +**To use this mode, please run:**
374 374  
375 -To use this mode, please run:
354 +(% class="box infomessage" %)
355 +(((
356 +**AT+MOD=4**
357 +)))
376 376  
377 -AT+MOD=4
359 +(% class="box infomessage" %)
360 +(((
361 +**ATZ**
362 +)))
378 378  
379 -ATZ
380 380  
381 -
382 -
383 383  Other AT Commands for counting are similar to [[MOD2 Counting Command>>path:#COUNT_COMMAND]].
384 384  
385 -Plus below command for AVI1 Counting:
367 +**Plus below command for AVI1 Counting:**
386 386  
387 -AT+SETCNT=3,60   (set AVI Count to 60)
369 +(% class="box infomessage" %)
370 +(((
371 +**AT+SETCNT=3,60   (set AVI Count to 60)**
372 +)))
388 388  
389 -AT+VOLMAX=20000   (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)
374 +(% class="box infomessage" %)
375 +(((
376 +**AT+VOLMAX=20000   (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
377 +)))
390 390  
391 -AT+VOLMAX=20000,0   (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)
379 +(% class="box infomessage" %)
380 +(((
381 +**AT+VOLMAX=20000,0   (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
382 +)))
392 392  
393 -AT+VOLMAX=20000,1   (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)
384 +(% class="box infomessage" %)
385 +(((
386 +**AT+VOLMAX=20000,1   (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)**
387 +)))
394 394  
389 +=== 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
395 395  
396 -
397 -1.
398 -11.
399 -111. AT+MOD=5, Single DI Counting + 2 x AVI + 1 x ACI
400 -
401 -**LT33222-L**: This mode the DI3 is used as a counting pin.
402 -
403 403  **LT22222-L**: This mode the DI1 is used as a counting pin.
404 404  
393 +[[image:image-20220523182334-9.png]]
405 405  
406 -(% border="1" style="background-color:#f7faff" %)
407 -|Size(bytes)|2|2|2|2|1|1|1
408 -|Value|(((
409 -AVI1
395 +(((
396 +(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
397 +)))
410 410  
411 -voltage
412 -)))|(((
413 -AVI2
414 -
415 -voltage
416 -)))|(((
417 -ACI1
418 -
419 -Current
420 -)))|COUNT1|DIDORO*|(((
421 -Reserve
422 -
423 -
424 -)))|MOD
425 -
426 -**DIDORO** is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
427 -
428 -(% border="1" style="background-color:#f7faff" %)
429 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
430 -|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
431 -
432 432  * RO is for relay. ROx=1 : close，ROx=0 always open.
433 433  * FIRST: Indicate this is the first packet after join network.
434 434  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
435 435  
436 -Note: DO3 is not valid for LT-22222-L.
403 +(% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
437 437  
405 +**To use this mode, please run:**
438 438  
439 -To use this mode, please run:
407 +(% class="box infomessage" %)
408 +(((
409 +**AT+MOD=5**
410 +)))
440 440  
441 -AT+MOD=5
412 +(% class="box infomessage" %)
413 +(((
414 +**ATZ**
415 +)))
442 442  
443 -ATZ
444 -
445 -
446 446  Other AT Commands for counting are similar to [[MOD2 Counting Command>>path:#COUNT_COMMAND]].
447 447  
419 +=== 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
448 448  
421 +(% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.**
449 449  
450 -
451 -
452 -1.
453 -11.
454 -111. AT+ADDMOD=6. (Trigger Mode, Optional)
455 -
456 -**This mode is an optional mode for trigger purpose. It can run together with other mode.**
457 -
458 458  For example, if user has configured below commands:
459 459  
460 -* AT+MOD=1   à The normal working mode
461 -* AT+ADDMOD6=1    à Enable trigger
425 +* **AT+MOD=1 ** **~-~->** The normal working mode
426 +* **AT+ADDMOD6=1**   **~-~->** Enable trigger
462 462  
463 463  LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases:
464 464  
465 -1. Periodically uplink (Base on TDC time). Payload is same as the normal MOD (MOD 1 for above command). This uplink uses LoRaWAN **unconfirmed** data type
466 -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 **CONFIRMED data type.**
430 +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
431 +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.**
467 467  
468 468  **AT Command to set Trigger Condition**:
469 469  
470 -**Trigger base on voltage**:
435 +(% style="color:#4f81bd" %)**Trigger base on voltage**:
471 471  
472 472  Format: AT+AVLIM=<AV1_LIMIT_LOW>,< AV1_LIMIT_HIGH>,<AV2_LIMIT_LOW>,< AV2_LIMIT_HIGH>
473 473  
474 -Example:
439 +**Example:**
475 475  
476 476  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)
477 477  
478 478  AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
479 479  
445 +(% style="color:#4f81bd" %)**Trigger base on current**:
480 480  
481 -**Trigger base on current**:
482 -
483 483  Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
484 484  
485 -Example:
449 +**Example:**
486 486  
487 487  AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
488 488  
453 +(% style="color:#4f81bd" %)**Trigger base on DI status**:
489 489  
490 -**Trigger base on DI status**:
491 -
492 492  DI status trigger Flag.
493 493  
494 494  Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >
495 495  
496 -Example:
459 +**Example:**
497 497  
498 498  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
499 499  
500 500  
501 -
502 -
503 -
504 504  **Downlink Command to set Trigger Condition**
505 505  
506 506  Type Code: 0xAA. Downlink command same as AT Command [[AT+AVLIM, AT+ACLIM>>path:#AT_Trigger]]
... ... @@ -519,9 +519,8 @@
519 519  
520 520   Yy4 yy4: AC2 or AV2 high limit.
521 521  
482 +**Example1**: AA 00 13 88 00 00 00 00 00 00
522 522  
523 -Example1: AA 00 13 88 00 00 00 00 00 00
524 -
525 525  Same as AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
526 526  
527 527  Example2: AA 02 01 00
... ... @@ -528,35 +528,14 @@
528 528  
529 529  Same as AT+ DTRI =1,0  (Enable DI1 trigger / disable DI2 trigger)
530 530  
490 +(% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
531 531  
532 -
533 -
534 -**Trigger Settings Payload Explanation:**
535 -
536 536  MOD6 Payload : total 11 bytes payload
537 537  
538 -(% border="1" style="background-color:#f7faff" %)
539 -|Size(bytes)|1|1|1|6|1|1
540 -|Value|(((
541 -TRI_A
494 +[[image:image-20220524085923-1.png]]
542 542  
543 -FLAG
544 -)))|(((
545 -TRI_A
496 +(% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
546 546  
547 -Status
548 -)))|(((
549 -TRI_DI
550 -
551 -FLAG+STA
552 -)))|Reserve|Enable/Disable MOD6|(((
553 -MOD
554 -
555 -(6)
556 -)))
557 -
558 -**TRI FLAG1** is a combination to show if trigger is set for this part. Totally 1byte as below
559 -
560 560  (% border="1" style="background-color:#f7faff" %)
561 561  |bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
562 562  |(((
... ... @@ -600,7 +600,7 @@
600 600  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
601 601  
602 602  
603 -**TRI Status1** is a combination to show which condition is trigger. Totally 1byte as below
541 +(% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
604 604  
605 605  (% border="1" style="background-color:#f7faff" %)
606 606  |bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
... ... @@ -647,7 +647,7 @@
647 647  
648 648  
649 649  
650 -**TRI_DI FLAG+STA **is a combination to show which condition is trigger. Totally 1byte as below
588 +(% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
651 651  
652 652  (% border="1" style="background-color:#f7faff" %)
653 653  |bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
... ... @@ -662,7 +662,7 @@
662 662  00000101: Means both DI1 and DI2 trigger are enabled.
663 663  
664 664  
665 -**Enable/Disable MOD6 **: 0x01: MOD6 is enable. 0x00: MOD6 is disable.
603 +(% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enable. 0x00: MOD6 is disable.
666 666  
667 667  
668 668  Downlink command to poll MOD6 status:
... ... @@ -672,8 +672,8 @@
672 672  When device got this command, it will send the MOD6 payload.
673 673  
674 674  
675 -1.
676 -11.
613 +1.
614 +11.
677 677  111. Payload Decoder
678 678  
679 679  **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/]]
... ... @@ -684,7 +684,7 @@
684 684  
685 685  
686 686  
687 -1.
625 +1.
688 688  11. ​Configure LT via AT or Downlink
689 689  
690 690  User can configure LT I/O Controller via [[AT Commands >>path:#_​Using_the_AT]]or LoRaWAN Downlink Commands
... ... @@ -695,15 +695,15 @@
695 695  
696 696  * **Sensor Related Commands**: These commands are special designed for LT-22222-L.  User can see these commands below:
697 697  
698 -1.
699 -11.
636 +1.
637 +11.
700 700  111. Common Commands:
701 701  
702 702  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: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands
703 703  
704 704  
705 -1.
706 -11.
643 +1.
644 +11.
707 707  111. Sensor related commands:
708 708  
709 709  ==== Set Transmit Interval ====
... ... @@ -1162,7 +1162,7 @@
1162 1162  
1163 1163  
1164 1164  
1165 -1.
1103 +1.
1166 1166  11. Integrate with Mydevice
1167 1167  
1168 1168  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:
... ... @@ -1220,7 +1220,7 @@
1220 1220  
1221 1221  
1222 1222  1.
1223 -11.
1161 +11.
1224 1224  111. Digital Input Port: DI1/DI2 ( For LT-22222-L)
1225 1225  
1226 1226  The DI port of LT-22222-L can support NPN or PNP output sensor.
... ... @@ -1274,8 +1274,8 @@
1274 1274  If sensor output is 220v, the //IF//[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]] = 4.3mA , So the LT-22222-L will be able to detect this high active signal safely.
1275 1275  
1276 1276  
1277 -1.
1278 -11.
1215 +1.
1216 +11.
1279 1279  111. Digital Output Port: DO1/DO2 /DO3
1280 1280  
1281 1281  NPN output: GND or Float. Max voltage can apply to output pin is 36v.
... ... @@ -1286,7 +1286,7 @@
1286 1286  
1287 1287  
1288 1288  1.
1289 -11.
1227 +11.
1290 1290  111. Analog Input Interface
1291 1291  
1292 1292  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:
... ... @@ -1319,7 +1319,7 @@
1319 1319  
1320 1320  
1321 1321  1.
1322 -11.
1260 +11.
1323 1323  111. Relay Output
1324 1324  
1325 1325  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:
... ... @@ -1370,7 +1370,6 @@
1370 1370  |**RO1**|
1371 1371  |**RO2**|
1372 1372  
1373 -
1374 1374  1. Use AT Command
1375 1375  11. Access AT Command
1376 1376  
... ... @@ -1480,7 +1480,7 @@
1480 1480  
1481 1481  
1482 1482  
1483 -1.
1420 +1.
1484 1484  11. Common AT Command Sequence
1485 1485  111. Multi-channel ABP mode (Use with SX1301/LG308)
1486 1486  
... ... @@ -1503,8 +1503,8 @@
1503 1503  
1504 1504  ATZ
1505 1505  
1506 -1.
1507 -11.
1443 +1.
1444 +11.
1508 1508  111. Single-channel ABP mode (Use with LG01/LG02)
1509 1509  
1510 1510  123456   Enter Password to have AT access.
... ... @@ -1544,7 +1544,7 @@
1544 1544  
1545 1545  
1546 1546  1.
1547 -11.
1484 +11.
1548 1548  111. Change to Class A
1549 1549  
1550 1550  If sensor JOINED
... ... @@ -1559,7 +1559,7 @@
1559 1559  
1560 1560  1. FAQ
1561 1561  
1562 -1.
1499 +1.
1563 1563  11. How to upgrade the image?
1564 1564  
1565 1565  The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
... ... @@ -1618,7 +1618,7 @@
1618 1618  User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
1619 1619  
1620 1620  
1621 -1.
1558 +1.
1622 1622  11. How to set up LT to work with Single Channel Gateway such as LG01/LG02?
1623 1623  
1624 1624  In this case, users need to set LT-33222-L to work in ABP mode & transmit in only one frequency.
... ... @@ -1677,7 +1677,7 @@
1677 1677  [[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work]]
1678 1678  
1679 1679  
1680 -1.
1617 +1.
1681 1681  11. Have trouble to upload image.
1682 1682  
1683 1683  See this link for trouble shooting:
... ... @@ -1685,7 +1685,7 @@
1685 1685  [[http:~~/~~/wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_trouble_shooting>>url:http://wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_trouble_shooting]]
1686 1686  
1687 1687  
1688 -1.
1625 +1.
1689 1689  11. Why I can’t join TTN in US915 /AU915 bands?
1690 1690  
1691 1691  It might be about the channels mapping. Please see this link for detail:
image-20220523180506-4.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +4.5 KB
Content
image-20220523181246-5.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +5.5 KB
Content
image-20220523181301-6.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +4.6 KB
Content
image-20220523181727-7.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +4.8 KB
Content
image-20220523181903-8.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +4.9 KB
Content
image-20220523182334-9.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +6.4 KB
Content
image-20220524085923-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +6.4 KB
Content

Applications

Navigation

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