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

From version 111.2
edited by Xiaoling
on 2023/01/29 11:26
Change comment: There is no comment for this version
To version 126.2
edited by Xiaoling
on 2023/06/19 15:31
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -26,7 +26,7 @@
26 26  )))
27 27  
28 28  (((
29 -The LT I/O Controllers allows the user to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
29 +The LT I/O Controllers allows the user to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.
30 30  )))
31 31  
32 32  (((
... ... @@ -176,33 +176,43 @@
176 176  
177 177  
178 178  * LoRaWAN Class A & Class C protocol
179 +
179 179  * Optional Customized LoRa Protocol
181 +
180 180  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865/MA869
183 +
181 181  * AT Commands to change parameters
185 +
182 182  * Remote configure parameters via LoRa Downlink
187 +
183 183  * Firmware upgradable via program port
189 +
184 184  * Counting
185 185  
186 -
187 -
188 188  == 1.4  Applications ==
189 189  
190 190  
191 191  * Smart Buildings & Home Automation
196 +
192 192  * Logistics and Supply Chain Management
198 +
193 193  * Smart Metering
200 +
194 194  * Smart Agriculture
202 +
195 195  * Smart Cities
204 +
196 196  * Smart Factory
197 197  
198 -
199 -
200 200  == 1.5 Hardware Variants ==
201 201  
202 202  
203 -(% border="1" style="background-color:#f7faff; width:500px" %)
204 -|(% style="width:103px" %)**Model**|(% style="width:131px" %)**Photo**|(% style="width:334px" %)**Description**
205 -|(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)[[image:1653296302983-697.png]]|(% style="width:334px" %)(((
210 +(% border="1" style="background-color:#f2f2f2; width:500px" %)
211 +|(% style="background-color:#d9e2f3; color:#0070c0; width:103px" %)**Model**|(% style="background-color:#d9e2f3; color:#0070c0; width:131px" %)**Photo**|(% style="background-color:#d9e2f3; color:#0070c0; width:334px" %)**Description**
212 +|(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)(((
213 +(% style="text-align:center" %)
214 +[[image:image-20230424115112-1.png||height="106" width="58"]]
215 +)))|(% style="width:334px" %)(((
206 206  * 2 x Digital Input (Bi-direction)
207 207  * 2 x Digital Output
208 208  * 2 x Relay Output (5A@250VAC / 30VDC)
... ... @@ -211,8 +211,6 @@
211 211  * 1 x Counting Port
212 212  )))
213 213  
214 -
215 -
216 216  = 2. Power ON Device =
217 217  
218 218  
... ... @@ -269,7 +269,7 @@
269 269  Each LT is shipped with a sticker with the default device EUI as below:
270 270  )))
271 271  
272 -[[image:1653297924498-393.png]]
280 +[[image:image-20230425173427-2.png||height="246" width="530"]]
273 273  
274 274  
275 275  Input these keys in the LoRaWAN Server portal. Below is TTN screen shot:
... ... @@ -300,31 +300,46 @@
300 300  There are five working modes + one interrupt mode on LT for different type application:
301 301  
302 302  * (% style="color:blue" %)**MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO
311 +
303 303  * (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
313 +
304 304  * (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
315 +
305 305  * (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO
317 +
306 306  * (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
319 +
307 307  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
308 308  
309 -
310 -
311 311  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
312 312  
313 313  
314 314  (((
315 -The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
326 +The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %)
327 +
328 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
329 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
330 +|Value|(((
331 +AVI1 voltage
332 +)))|(((
333 +AVI2 voltage
334 +)))|(((
335 +ACI1 Current
336 +)))|(((
337 +ACI2 Current
338 +)))|DIDORO*|(((
339 +Reserve
340 +)))|MOD
316 316  )))
317 317  
318 -[[image:image-20220523174024-3.png]]
319 -
320 320  (((
321 -
322 -
323 323  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
345 +
346 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
347 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
348 +|RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
324 324  )))
325 325  
326 -[[image:image-20220523174254-4.png]]
327 -
328 328  * RO is for relay. ROx=1 : close,ROx=0 always open.
329 329  * DI is for digital input. DIx=1: high or float, DIx=0: low.
330 330  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -364,8 +364,6 @@
364 364  ** DO1 is high in case there is load between DO1 and V+.
365 365  ** DO1 LED is off in both case
366 366  
367 -
368 -
369 369  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
370 370  
371 371  
... ... @@ -375,18 +375,24 @@
375 375  
376 376  (((
377 377  Total : 11 bytes payload
399 +
400 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
401 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
402 +|Value|COUNT1|COUNT2 |DIDORO*|(((
403 +Reserve
404 +)))|MOD
378 378  )))
379 379  
380 -[[image:image-20220523180452-3.png]]
381 -
382 -
383 383  (((
384 384  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
385 -)))
386 386  
387 -[[image:image-20220523180506-4.png]]
410 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
411 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
412 +|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
388 388  
389 -* RO is for relay. ROx=1 : close,ROx=0 always open.
414 +RO is for relay. ROx=1 : close,ROx=0 always open.
415 +)))
416 +
390 390  * FIRST: Indicate this is the first packet after join network.
391 391  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
392 392  
... ... @@ -417,14 +417,11 @@
417 417  
418 418  
419 419  (% style="color:#4f81bd" %)**AT Commands for counting:**
420 -
421 -
422 422  )))
423 423  
424 424  (((
425 425  **For LT22222-L:**
426 426  
427 -
428 428  (% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
429 429  
430 430  (% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
... ... @@ -444,16 +444,22 @@
444 444  
445 445  **LT22222-L**: This mode the DI1 is used as a counting pin.
446 446  
447 -[[image:image-20220523181246-5.png]]
471 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
472 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
473 +|Value|COUNT1|(((
474 +ACI1 Current
475 +)))|(((
476 +ACI2 Current
477 +)))|DIDORO*|Reserve|MOD
448 448  
449 449  (((
450 -
451 -
452 452  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
481 +
482 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
483 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
484 +|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
453 453  )))
454 454  
455 -[[image:image-20220523181301-6.png]]
456 -
457 457  * RO is for relay. ROx=1 : close,ROx=0 always open.
458 458  * FIRST: Indicate this is the first packet after join network.
459 459  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -494,17 +494,22 @@
494 494  
495 495  (((
496 496  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.
527 +
528 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
529 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
530 +|Value|COUNT1|AVI1 Counting|DIDORO*|(((
531 +Reserve
532 +)))|MOD
497 497  )))
498 498  
499 -[[image:image-20220523181903-8.png]]
500 -
501 -
502 502  (((
503 503  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
537 +
538 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
539 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
540 +|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
504 504  )))
505 505  
506 -[[image:image-20220523181727-7.png]]
507 -
508 508  * RO is for relay. ROx=1 : close,ROx=0 always open.
509 509  * FIRST: Indicate this is the first packet after join network.
510 510  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -538,11 +538,8 @@
538 538  )))
539 539  
540 540  (((
541 -
542 -
543 543  **Plus below command for AVI1 Counting:**
544 544  
545 -
546 546  (% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
547 547  
548 548  (% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
... ... @@ -558,12 +558,24 @@
558 558  
559 559  **LT22222-L**: This mode the DI1 is used as a counting pin.
560 560  
561 -[[image:image-20220523182334-9.png]]
593 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
594 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
595 +|Value|(((
596 +AVI1 voltage
597 +)))|(((
598 +AVI2 voltage
599 +)))|(((
600 +ACI1 Current
601 +)))|COUNT1|DIDORO*|(((
602 +Reserve
603 +)))|MOD
562 562  
563 563  (((
564 -
565 -
566 566  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
607 +
608 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
609 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
610 +|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
567 567  )))
568 568  
569 569  * RO is for relay. ROx=1 : close,ROx=0 always open.
... ... @@ -688,12 +688,39 @@
688 688  
689 689  MOD6 Payload : total 11 bytes payload
690 690  
691 -[[image:image-20220524085923-1.png]]
735 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
736 +|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**1**
737 +|Value|(((
738 +TRI_A FLAG
739 +)))|(((
740 +TRI_A Status
741 +)))|(((
742 +TRI_DI FLAG+STA
743 +)))|Reserve|Enable/Disable MOD6|(((
744 +MOD(6)
745 +)))
692 692  
693 -
694 694  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
695 695  
696 -[[image:image-20220524090106-2.png]]
749 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
750 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
751 +|(((
752 +AV1_LOW
753 +)))|(((
754 +AV1_HIGH
755 +)))|(((
756 +AV2_LOW
757 +)))|(((
758 +AV2_HIGH
759 +)))|(((
760 +AC1_LOW
761 +)))|(((
762 +AC1_HIGH
763 +)))|(((
764 +AC2_LOW
765 +)))|(((
766 +AC2_HIGH
767 +)))
697 697  
698 698  * Each bits shows if the corresponding trigger has been configured.
699 699  
... ... @@ -702,10 +702,27 @@
702 702  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
703 703  
704 704  
705 -
706 706  (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
707 707  
708 -[[image:image-20220524090249-3.png]]
778 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
779 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
780 +|(((
781 +AV1_LOW
782 +)))|(((
783 +AV1_HIGH
784 +)))|(((
785 +AV2_LOW
786 +)))|(((
787 +AV2_HIGH
788 +)))|(((
789 +AC1_LOW
790 +)))|(((
791 +AC1_HIGH
792 +)))|(((
793 +AC2_LOW
794 +)))|(((
795 +AC2_HIGH
796 +)))
709 709  
710 710  * Each bits shows which status has been trigger on this uplink.
711 711  
... ... @@ -716,7 +716,9 @@
716 716  
717 717  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
718 718  
719 -[[image:image-20220524090456-4.png]]
807 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
808 +|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
809 +|N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG
720 720  
721 721  * Each bits shows which status has been trigger on this uplink.
722 722  
... ... @@ -762,8 +762,6 @@
762 762  
763 763  * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
764 764  
765 -
766 -
767 767  === 3.4.1 Common Commands ===
768 768  
769 769  
... ... @@ -798,14 +798,10 @@
798 798  
799 799  Set work mode.
800 800  
801 -* (% style="color:#037691" %)**AT Command:**
889 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+MOD=N  **
802 802  
803 -(% style="color:blue" %)**AT+MOD=N  **
804 -
805 -
806 806  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
807 807  
808 -
809 809  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
810 810  
811 811  (% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
... ... @@ -815,16 +815,12 @@
815 815  ==== 3.4.2.3 Poll an uplink ====
816 816  
817 817  
818 -* (% style="color:#037691" %)**AT Command:**
902 +* (% style="color:#037691" %)**AT Command:**(%%) There is no AT Command to poll uplink
819 819  
820 -There is no AT Command to poll uplink
821 -
822 -
823 823  * (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
824 824  
825 825  (% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
826 826  
827 -
828 828  **Example**: 0x08FF, ask device to send an Uplink
829 829  
830 830  
... ... @@ -834,10 +834,8 @@
834 834  
835 835  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
836 836  
837 -* (% style="color:#037691" %)**AT Command:**
917 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ADDMOD6=1 or 0**
838 838  
839 -(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
840 -
841 841  (% style="color:red" %)**1:** (%%)Enable Trigger Mode
842 842  
843 843  (% style="color:red" %)**0: **(%%)Disable Trigger Mode
... ... @@ -852,13 +852,12 @@
852 852  ==== 3.4.2.5 Poll trigger settings ====
853 853  
854 854  
855 -Poll trigger settings,
933 +Poll trigger settings
856 856  
857 857  * (% style="color:#037691" %)**AT Command:**
858 858  
859 859  There is no AT Command for this feature.
860 860  
861 -
862 862  * (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
863 863  
864 864  (% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
... ... @@ -870,15 +870,11 @@
870 870  
871 871  Enable Disable DI1/DI2/DI2 as trigger,
872 872  
873 -* (% style="color:#037691" %)**AT Command:**
950 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
874 874  
875 -(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
952 +**Example:** AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
876 876  
877 877  
878 -**Example:**
879 -
880 -AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
881 -
882 882  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
883 883  
884 884  (% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
... ... @@ -890,20 +890,15 @@
890 890  
891 891  Set DI1 or DI3(for LT-33222-L) trigger.
892 892  
893 -* (% style="color:#037691" %)**AT Command:**
966 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG1=a,b**
894 894  
895 -(% style="color:blue" %)**AT+TRIG1=a,b**
896 -
897 897  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
898 898  
899 899  (% style="color:red" %)**b :** (%%)delay timing.
900 900  
972 +**Example:** AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
901 901  
902 -**Example:**
903 903  
904 -AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
905 -
906 -
907 907  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
908 908  
909 909  (% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
... ... @@ -915,20 +915,15 @@
915 915  
916 916  Set DI2 trigger.
917 917  
918 -* (% style="color:#037691" %)**AT Command:**
986 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b**
919 919  
920 -(% style="color:blue" %)**AT+TRIG2=a,b**
921 -
922 922  (% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
923 923  
924 924  (% style="color:red" %)**b :** (%%)delay timing.
925 925  
992 +**Example:** AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
926 926  
927 -**Example:**
928 928  
929 -AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
930 -
931 -
932 932  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
933 933  
934 934  (% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
... ... @@ -940,11 +940,8 @@
940 940  
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**
1006 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ACLIM**
944 944  
945 -(% style="color:blue" %)**AT+ACLIM**
946 -
947 -
948 948  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
949 949  
950 950  (% style="color:blue" %)**0x AA 01 aa bb cc dd ee ff gg hh        ** (%%) ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -956,11 +956,8 @@
956 956  
957 957  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
958 958  
959 -* (% style="color:#037691" %)**AT Command**
1019 +* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
960 960  
961 -(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
962 -
963 -
964 964  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
965 965  
966 966  (% style="color:blue" %)**0x AA 00 aa bb cc dd ee ff gg hh    ** (%%) ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -972,18 +972,13 @@
972 972  
973 973  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 -* (% style="color:#037691" %)**AT Command**
1032 +* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+ATDC=5        ** ~/~/ (%%)Device won't response the second trigger within 5 minute after the first trigger.
976 976  
977 -(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
978 -
979 -
980 980  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
981 981  
982 982  (% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
983 983  
984 984  (((
985 -
986 -
987 987  (% style="color:red" %)**Note: ATDC setting must be more than 5min**
988 988  )))
989 989  
... ... @@ -998,8 +998,9 @@
998 998  
999 999  
1000 1000  * (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1001 -* (% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1002 1002  
1054 +(% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1055 +
1003 1003  (((
1004 1004  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1005 1005  )))
... ... @@ -1006,10 +1006,14 @@
1006 1006  
1007 1007  (((
1008 1008  01: Low,  00: High ,  11: No action
1062 +
1063 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1064 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Code**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO3**
1065 +|02  01  00  11|Low|High|No Action
1066 +|02  00  11  01|High|No Action|Low
1067 +|02  11  01  00|No Action|Low|High
1009 1009  )))
1010 1010  
1011 -[[image:image-20220524092754-5.png]]
1012 -
1013 1013  (((
1014 1014  (% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
1015 1015  )))
... ... @@ -1046,24 +1046,31 @@
1046 1046  
1047 1047  (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1048 1048  
1049 -[[image:image-20220524093238-6.png]]
1106 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1107 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1108 +|0x01|DO1 set to low
1109 +|0x00|DO1 set to high
1110 +|0x11|DO1 NO Action
1050 1050  
1051 -
1052 1052  (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1053 1053  
1054 -[[image:image-20220524093328-7.png]]
1114 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1115 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1116 +|0x01|DO2 set to low
1117 +|0x00|DO2 set to high
1118 +|0x11|DO2 NO Action
1055 1055  
1056 -
1057 1057  (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1058 1058  
1059 -[[image:image-20220524093351-8.png]]
1122 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1123 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1124 +|0x01|DO3 set to low
1125 +|0x00|DO3 set to high
1126 +|0x11|DO3 NO Action
1060 1060  
1128 +(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:(%%) Latching time. Unit: ms
1061 1061  
1062 -(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:
1063 1063  
1064 - Latching time. Unit: ms
1065 -
1066 -
1067 1067  (% style="color:red" %)**Note: **
1068 1068  
1069 1069   Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
... ... @@ -1070,7 +1070,6 @@
1070 1070  
1071 1071   Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1072 1072  
1073 -
1074 1074  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1075 1075  
1076 1076  
... ... @@ -1113,10 +1113,17 @@
1113 1113  
1114 1114  (((
1115 1115  01: Close ,  00: Open , 11: No action
1116 -)))
1117 1117  
1118 -(((
1119 -[[image:image-20220524093724-9.png]]
1180 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:320px" %)
1181 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Code**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO2**
1182 +|03  00  11|Open|No Action
1183 +|03  01  11|Close|No Action
1184 +|03  11  00|No Action|Open
1185 +|03  11  01|No Action|Close
1186 +|03  00  00|Open|Open
1187 +|03  01  01|Close|Close
1188 +|03  01  00|Close|Open
1189 +|03  00  01|Open|Close
1120 1120  )))
1121 1121  
1122 1122  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
... ... @@ -1190,11 +1190,8 @@
1190 1190  
1191 1191  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1192 1192  
1193 -* (% style="color:#037691" %)**AT Command:**
1263 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1194 1194  
1195 -(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1196 -
1197 -
1198 1198  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1199 1199  
1200 1200  (% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
... ... @@ -1204,10 +1204,8 @@
1204 1204  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1205 1205  
1206 1206  
1207 -* (% style="color:#037691" %)**AT Command:**
1274 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1208 1208  
1209 -(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1210 -
1211 1211  (% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1212 1212  
1213 1213  (% style="color:red" %)**bb cc dd ee: **(%%)number to be set
... ... @@ -1224,11 +1224,8 @@
1224 1224  
1225 1225  Clear counting for counting mode
1226 1226  
1227 -* (% style="color:#037691" %)**AT Command:**
1292 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT         **(%%) ~/~/ clear all counting
1228 1228  
1229 -(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
1230 -
1231 -
1232 1232  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1233 1233  
1234 1234  (% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
... ... @@ -1380,7 +1380,7 @@
1380 1380  
1381 1381  (% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
1382 1382  
1383 -(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1445 +(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L) and add DevEUI.(% style="display:none" %)
1384 1384  
1385 1385  Search under The things network
1386 1386  
... ... @@ -1419,12 +1419,12 @@
1419 1419  
1420 1420  
1421 1421  (((
1422 -The DI port of LT-22222-L can support NPN or PNP output sensor.
1484 +The DI port of LT-22222-L can support **NPN** or **PNP** or **Dry Contact** output sensor.
1423 1423  )))
1424 1424  
1425 1425  (((
1426 1426  (((
1427 -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.
1489 +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). (% class="mark" %)When there is active current pass NEC2501 pin1 to pin2. The DI will be active high and DI LED status will change.
1428 1428  
1429 1429  
1430 1430  )))
... ... @@ -1532,12 +1532,22 @@
1532 1532  )))
1533 1533  
1534 1534  
1597 +(% style="color:blue" %)**Example4**(%%): Connect to Dry Contact sensor
1598 +
1599 +From above DI ports circuit, we can see that active the photocoupler will need to have a voltage difference between DI+ and DI- port. While the Dry Contact sensor is a passive component which can't provide this voltage difference.
1600 +
1601 +To detect a Dry Contact, we can provide a power source to one pin of the Dry Contact. Below is a reference connection.
1602 +
1603 +[[image:image-20230616235145-1.png]]
1604 +
1605 +
1606 +
1535 1535  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1536 1536  
1537 1537  
1538 -**NPN output**: GND or Float. Max voltage can apply to output pin is 36v.
1610 +(% style="color:blue" %)**NPN output**(%%): GND or Float. Max voltage can apply to output pin is 36v.
1539 1539  
1540 -Note: DO pins go to float when device is power off.
1612 +(% style="color:red" %)**Note: DO pins go to float when device is power off.**
1541 1541  
1542 1542  [[image:1653357531600-905.png]]
1543 1543  
... ... @@ -1559,13 +1559,12 @@
1559 1559  
1560 1560  (% style="color:blue" %)**Specifications of the wind speed sensor:**
1561 1561  
1562 -**Red:  12~~24v**
1634 +(% style="color:red" %)**Red:  12~~24v**
1563 1563  
1564 -**Yellow:  4~~20mA**
1636 +(% style="color:#ffc000" %)**Yellow:  4~~20mA**
1565 1565  
1566 1566  **Black:  GND**
1567 1567  
1568 -
1569 1569  **Connection diagram:**
1570 1570  
1571 1571  [[image:1653357640609-758.png]]
... ... @@ -1573,6 +1573,22 @@
1573 1573  [[image:1653357648330-671.png||height="155" width="733"]]
1574 1574  
1575 1575  
1647 +Example connected to a regulated power supply to measure voltage
1648 +
1649 +[[image:image-20230608101532-1.png||height="606" width="447"]]
1650 +
1651 +[[image:image-20230608101608-2.jpeg||height="379" width="284"]]
1652 +
1653 +[[image:image-20230608101722-3.png||height="102" width="1139"]]
1654 +
1655 +
1656 +(% style="color:blue; font-weight:bold" %)**Specifications of the regulated power**(%%) (% style="color:blue" %)**:**
1657 +
1658 +(% style="color:red" %)**Red:  12~~24v**
1659 +
1660 +**Black:  GND**
1661 +
1662 +
1576 1576  === 3.6.5 Relay Output ===
1577 1577  
1578 1578  
... ... @@ -1591,9 +1591,41 @@
1591 1591  == 3.7 LEDs Indicators ==
1592 1592  
1593 1593  
1594 -[[image:image-20220524100748-11.png]]
1681 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1682 +|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**LEDs**|(% style="background-color:#d9e2f3; color:#0070c0; width:470px" %)**Feature**
1683 +|**PWR**|Always on if there is power
1684 +|**SYS**|(((
1685 +After device is powered on, the SYS will **fast blink in GREEN** for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be **on GREEN for 5 seconds. **SYS will **blink Blue** on every upload and **blink Green** once receive a downlink message.
1686 +)))
1687 +|**TX**|(((
1688 +(((
1689 +Device boot: TX blinks 5 times.
1690 +)))
1595 1595  
1692 +(((
1693 +Successful join network: TX ON for 5 seconds.
1694 +)))
1596 1596  
1696 +(((
1697 +Transmit a LoRa packet: TX blinks once
1698 +)))
1699 +)))
1700 +|**RX**|RX blinks once when receive a packet.
1701 +|**DO1**|
1702 +|**DO2**|
1703 +|**DO3**|
1704 +|**DI2**|(((
1705 +For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1706 +)))
1707 +|**DI2**|(((
1708 +For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1709 +)))
1710 +|**DI2**|(((
1711 +For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1712 +)))
1713 +|**RO1**|
1714 +|**RO2**|
1715 +
1597 1597  = 4. Use AT Command =
1598 1598  
1599 1599  == 4.1 Access AT Command ==
... ... @@ -1924,7 +1924,7 @@
1924 1924  **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?
1925 1925  dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.**
1926 1926  
1927 -**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**
2046 +**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.**
1928 1928  
1929 1929  
1930 1930  )))
... ... @@ -1948,11 +1948,19 @@
1948 1948  )))
1949 1949  
1950 1950  
1951 -= 5. FAQ =
2070 += 5. Case Study =
1952 1952  
1953 -== 5.1 How to upgrade the image? ==
2072 +== 5.1 Counting how many objects pass in Flow Line ==
1954 1954  
1955 1955  
2075 +Reference Link: [[How to set up to count objects pass in flow line>>How to set up to count objects pass in flow line]]?
2076 +
2077 +
2078 += 6. FAQ =
2079 +
2080 +== 6.1 How to upgrade the image? ==
2081 +
2082 +
1956 1956  The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
1957 1957  
1958 1958  * Support new features
... ... @@ -1966,7 +1966,7 @@
1966 1966  
1967 1967  (((
1968 1968  (% 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]].
1969 -(% 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]].
2096 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACrbrDN0AqLHbBat0ViWx5Da/LT-22222-L/Firmware?dl=0&subfolder_nav_tracking=1]].
1970 1970  (% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
1971 1971  
1972 1972  
... ... @@ -1980,8 +1980,10 @@
1980 1980  
1981 1981   [[image:image-20220524103407-12.png]]
1982 1982  
2110 +
1983 1983  [[image:image-20220524103429-13.png]]
1984 1984  
2113 +
1985 1985  [[image:image-20220524104033-15.png]]
1986 1986  
1987 1987  
... ... @@ -1993,7 +1993,7 @@
1993 1993  
1994 1994  (((
1995 1995  (((
1996 -== 5.2 How to change the LoRa Frequency Bands/Region? ==
2125 +== 6.2 How to change the LoRa Frequency Bands/Region? ==
1997 1997  
1998 1998  
1999 1999  )))
... ... @@ -2006,7 +2006,7 @@
2006 2006  (((
2007 2007  
2008 2008  
2009 -== 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
2138 +== 6.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
2010 2010  
2011 2011  
2012 2012  )))
... ... @@ -2069,14 +2069,20 @@
2069 2069  [[image:1653360498588-932.png||height="485" width="726"]]
2070 2070  
2071 2071  
2072 -== 5.4 Can I see counting event in Serial? ==
2201 +== 6.4 How to change the uplink interval ==
2073 2073  
2074 2074  
2204 +Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/]]
2205 +
2206 +
2207 +== 6.5 Can I see counting event in Serial? ==
2208 +
2209 +
2075 2075  (((
2076 2076  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.
2077 2077  
2078 2078  
2079 -== 5.5 Can i use point to point communication for LT-22222-L? ==
2214 +== 6.6 Can i use point to point communication for LT-22222-L? ==
2080 2080  
2081 2081  
2082 2082  Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]  ,this is [[firmware>>https://github.com/dragino/LT-22222-L/releases]].
... ... @@ -2085,7 +2085,7 @@
2085 2085  )))
2086 2086  
2087 2087  (((
2088 -== 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2223 +== 6.7 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2089 2089  
2090 2090  
2091 2091  If the device is not shut down, but directly powered off.
... ... @@ -2097,7 +2097,7 @@
2097 2097  After restart, the status before power failure will be read from flash.
2098 2098  
2099 2099  
2100 -== 5.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2235 +== 6.8 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2101 2101  
2102 2102  
2103 2103  LT-22222-L built-in relay is NO (Normal Open). User can use an external relay to achieve Normal Close purpose. Diagram as below:
... ... @@ -2106,18 +2106,18 @@
2106 2106  [[image:image-20221006170630-1.png||height="610" width="945"]]
2107 2107  
2108 2108  
2109 -== 5.Can LT22222-L save RO state? ==
2244 +== 6.9 Can LT22222-L save RO state? ==
2110 2110  
2111 2111  
2112 2112  Firmware version needs to be no less than 1.6.0.
2113 2113  
2114 2114  
2115 -= 6. Trouble Shooting =
2250 += 7. Trouble Shooting =
2116 2116  )))
2117 2117  
2118 2118  (((
2119 2119  (((
2120 -== 6.1 Downlink doesn't work, how to solve it? ==
2255 +== 7.1 Downlink doesn't work, how to solve it? ==
2121 2121  
2122 2122  
2123 2123  )))
... ... @@ -2130,7 +2130,7 @@
2130 2130  (((
2131 2131  
2132 2132  
2133 -== 6.2 Have trouble to upload image. ==
2268 +== 7.2 Have trouble to upload image. ==
2134 2134  
2135 2135  
2136 2136  )))
... ... @@ -2142,7 +2142,7 @@
2142 2142  (((
2143 2143  
2144 2144  
2145 -== 6.3 Why I can't join TTN in US915 /AU915 bands? ==
2280 +== 7.3 Why I can't join TTN in US915 /AU915 bands? ==
2146 2146  
2147 2147  
2148 2148  )))
... ... @@ -2152,7 +2152,7 @@
2152 2152  )))
2153 2153  
2154 2154  
2155 -= 7. Order Info =
2290 += 8. Order Info =
2156 2156  
2157 2157  
2158 2158  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
... ... @@ -2169,11 +2169,9 @@
2169 2169  * (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2170 2170  * (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2171 2171  
2307 += 9. Packing Info =
2172 2172  
2173 2173  
2174 -= 8. Packing Info =
2175 -
2176 -
2177 2177  **Package Includes**:
2178 2178  
2179 2179  * LT-22222-L I/O Controller x 1
... ... @@ -2188,22 +2188,20 @@
2188 2188  * Package Size / pcs : 14.5 x 8 x 5 cm
2189 2189  * Weight / pcs : 170g
2190 2190  
2324 += 10. Support =
2191 2191  
2192 2192  
2193 -= 9. Support =
2194 -
2195 -
2196 2196  * (((
2197 2197  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.
2198 2198  )))
2199 2199  * (((
2200 -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]]
2331 +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.cc>>mailto:Support@dragino.cc]]
2201 2201  
2202 2202  
2203 2203  
2204 2204  )))
2205 2205  
2206 -= 10. Reference​​​​​ =
2337 += 11. Reference​​​​​ =
2207 2207  
2208 2208  
2209 2209  * 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]]
image-20230424115112-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +27.1 KB
Content
image-20230425173351-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +207.8 KB
Content
image-20230425173427-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +150.1 KB
Content
image-20230426161322-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +15.2 KB
Content
image-20230608101532-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +563.0 KB
Content
image-20230608101608-2.jpeg
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +287.8 KB
Content
image-20230608101722-3.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +25.4 KB
Content
image-20230616235145-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Edwin
Size
... ... @@ -1,0 +1,1 @@
1 +19.4 KB
Content