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Last modified by Mengting Qiu on 2025/06/04 18:42
From version 118.3
edited by Xiaoling
on 2023/05/17 10:48
Change comment: There is no comment for this version
To version 90.5
edited by Xiaoling
on 2022/08/18 11:57
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -20,13 +20,11 @@
20 20  (((
21 21  
22 22  
23 -(((
24 24  The Dragino (% style="color:blue" %)**LT series I/O Modules**(%%) are Long Range LoRaWAN I/O Controller. It contains different I/O Interfaces such as:** (% style="color:blue" %)analog current Input, analog voltage input(%%)**(% style="color:blue" %), **relay output**, **digital input**(%%) and (% style="color:blue" %)**digital output**(%%) etc. The LT I/O Modules are designed to simplify the installation of I/O monitoring.
25 25  )))
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, building automation, and so on.
27 +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.
30 30  )))
31 31  
32 32  (((
... ... @@ -38,7 +38,7 @@
38 38  )))
39 39  
40 40  (((
41 -1) If user's area has LoRaWAN service coverage, they can just install the I/O controller and configure it to connect the LoRaWAN provider via wireless.
39 +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.
42 42  )))
43 43  
44 44  (((
... ... @@ -53,16 +53,17 @@
53 53  
54 54  )))
55 55  
54 +
56 56  == 1.2  Specifications ==
57 57  
58 58  (((
59 59  
60 60  
61 -(% style="color:#037691" %)**Hardware System:**
60 +**Hardware System:**
62 62  )))
63 63  
64 64  * (((
65 -STM32L072xxxx MCU
64 +STM32L072CZT6 MCU
66 66  )))
67 67  * (((
68 68  SX1276/78 Wireless Chip 
... ... @@ -83,7 +83,7 @@
83 83  (((
84 84  
85 85  
86 -(% style="color:#037691" %)**Interface for Model: LT22222-L:**
85 +**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:**
110 +**LoRa Spec:**
112 112  )))
113 113  
114 114  * (((
... ... @@ -169,6 +169,7 @@
169 169  Packet engine up to 256 bytes with CRC.
170 170  
171 171  
171 +
172 172  
173 173  )))
174 174  
... ... @@ -176,43 +176,33 @@
176 176  
177 177  
178 178  * LoRaWAN Class A & Class C protocol
179 -
180 180  * Optional Customized LoRa Protocol
181 -
182 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865/MA869
183 -
180 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865
184 184  * AT Commands to change parameters
185 -
186 186  * Remote configure parameters via LoRa Downlink
187 -
188 188  * Firmware upgradable via program port
189 -
190 190  * Counting
191 191  
186 +
187 +
192 192  == 1.4  Applications ==
193 193  
194 194  
195 195  * Smart Buildings & Home Automation
196 -
197 197  * Logistics and Supply Chain Management
198 -
199 199  * Smart Metering
200 -
201 201  * Smart Agriculture
202 -
203 203  * Smart Cities
204 -
205 205  * Smart Factory
206 206  
198 +
199 +
207 207  == 1.5 Hardware Variants ==
208 208  
209 209  
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" %)(((
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" %)(((
216 216  * 2 x Digital Input (Bi-direction)
217 217  * 2 x Digital Output
218 218  * 2 x Relay Output (5A@250VAC / 30VDC)
... ... @@ -221,22 +221,20 @@
221 221  * 1 x Counting Port
222 222  )))
223 223  
214 +
224 224  = 2. Power ON Device =
225 225  
226 226  
227 -(((
228 228  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.
229 -)))
230 230  
231 231  (((
232 232  PWR will on when device is properly powered.
233 -
234 -
235 235  )))
236 236  
237 237  [[image:1653297104069-180.png]]
238 238  
239 239  
227 +
240 240  = 3. Operation Mode =
241 241  
242 242  == 3.1 How it works? ==
... ... @@ -251,6 +251,7 @@
251 251  )))
252 252  
253 253  
242 +
254 254  == 3.2 Example to join LoRaWAN network ==
255 255  
256 256  
... ... @@ -277,17 +277,17 @@
277 277  Each LT is shipped with a sticker with the default device EUI as below:
278 278  )))
279 279  
280 -[[image:image-20230425173427-2.png||height="246" width="530"]]
269 +[[image:1653297924498-393.png]]
281 281  
282 282  
283 283  Input these keys in the LoRaWAN Server portal. Below is TTN screen shot:
284 284  
285 -**Add APP EUI in the application.**
274 +Add APP EUI in the application.
286 286  
287 287  [[image:1653297955910-247.png||height="321" width="716"]]
288 288  
289 289  
290 -**Add APP KEY and DEV EUI**
279 +Add APP KEY and DEV EUI
291 291  
292 292  [[image:1653298023685-319.png]]
293 293  
... ... @@ -295,13 +295,12 @@
295 295  
296 296  (((
297 297  (% 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.
298 -
299 -
300 300  )))
301 301  
302 302  [[image:1653298044601-602.png||height="405" width="709"]]
303 303  
304 304  
292 +
305 305  == 3.3 Uplink Payload ==
306 306  
307 307  
... ... @@ -314,48 +314,28 @@
314 314  * (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
315 315  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
316 316  
317 -=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
318 318  
319 319  
320 -(((
321 -The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %)
307 +=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
322 322  
323 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
324 -|Size(bytes)(% style="display:none" %) |2|2|2|2|1|1|1
325 -|Value|(((
326 -AVI1
327 -voltage
328 -)))|(((
329 -AVI2
330 -voltage
331 -)))|(((
332 -ACI1
333 -Current
334 -)))|(((
335 -ACI2
336 -Current
337 -)))|DIDORO*|(((
338 -Reserve
339 -)))|MOD
340 -)))
341 341  
310 +The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
342 342  
312 +[[image:image-20220523174024-3.png]]
313 +
343 343  (((
344 344  
345 345  
346 346  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
347 -
348 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
349 -|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
350 -|RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
351 351  )))
352 352  
320 +[[image:image-20220523174254-4.png]]
353 353  
354 354  * RO is for relay. ROx=1 : close，ROx=0 always open.
355 355  * DI is for digital input. DIx=1: high or float, DIx=0: low.
356 356  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
357 357  
358 -(% style="color:red" %)**Note: DI3 and DO3 bit are not valid for LT-22222-L**
326 +(% style="color:red" %)Note: DI3 and DO3 bit are not valid for LT-22222-L
359 359  
360 360  For example if payload is: [[image:image-20220523175847-2.png]]
361 361  
... ... @@ -390,12 +390,12 @@
390 390  ** DO1 is high in case there is load between DO1 and V+.
391 391  ** DO1 LED is off in both case
392 392  
361 +
362 +
393 393  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
394 394  
395 395  
396 -(((
397 397  **For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
398 -)))
399 399  
400 400  (((
401 401  Total : 11 bytes payload
... ... @@ -415,7 +415,7 @@
415 415  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
416 416  
417 417  (((
418 -(% style="color:red" %)**Note: DO3 bit is not valid for LT-22222-L.**
386 +(% style="color:red" %)Note: DO3 bit is not valid for LT-22222-L.
419 419  )))
420 420  
421 421  (((
... ... @@ -427,22 +427,16 @@
427 427  (% class="box infomessage" %)
428 428  (((
429 429  (((
430 -(((
431 431  **AT+MOD=2**
432 -)))
433 433  
434 -(((
435 435  **ATZ**
436 436  )))
437 437  )))
438 -)))
439 439  
440 440  (((
441 441  
442 442  
443 443  (% style="color:#4f81bd" %)**AT Commands for counting:**
444 -
445 -
446 446  )))
447 447  
448 448  (((
... ... @@ -463,6 +463,7 @@
463 463  )))
464 464  
465 465  
428 +
466 466  === 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
467 467  
468 468  
... ... @@ -483,7 +483,7 @@
483 483  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
484 484  
485 485  (((
486 -(% style="color:red" %)**Note: DO3 is not valid for LT-22222-L.**
449 +(% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
487 487  )))
488 488  
489 489  
... ... @@ -494,15 +494,11 @@
494 494  (% class="box infomessage" %)
495 495  (((
496 496  (((
497 -(((
498 498  **AT+MOD=3**
499 -)))
500 500  
501 -(((
502 502  **ATZ**
503 503  )))
504 504  )))
505 -)))
506 506  
507 507  (((
508 508  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
... ... @@ -509,16 +509,13 @@
509 509  )))
510 510  
511 511  
471 +
512 512  === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
513 513  
514 514  
515 -(((
516 516  **LT22222-L**: This mode the DI1 is used as a counting pin.
517 -)))
518 518  
519 -(((
520 520  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.
521 -)))
522 522  
523 523  [[image:image-20220523181903-8.png]]
524 524  
... ... @@ -534,7 +534,7 @@
534 534  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
535 535  
536 536  (((
537 -(% style="color:red" %)**Note: DO3 is not valid for LT-22222-L.**
493 +(% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
538 538  )))
539 539  
540 540  (((
... ... @@ -546,17 +546,14 @@
546 546  (% class="box infomessage" %)
547 547  (((
548 548  (((
549 -(((
550 550  **AT+MOD=4**
551 -)))
552 552  
553 -(((
554 554  **ATZ**
555 555  )))
556 556  )))
557 -)))
558 558  
559 559  
512 +
560 560  (((
561 561  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
562 562  )))
... ... @@ -577,6 +577,7 @@
577 577  )))
578 578  
579 579  
533 +
580 580  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
581 581  
582 582  
... ... @@ -597,7 +597,7 @@
597 597  )))
598 598  
599 599  (((
600 -(% style="color:red" %)**Note: DO3 is not valid for LT-22222-L.**
554 +(% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
601 601  )))
602 602  
603 603  (((
... ... @@ -609,15 +609,11 @@
609 609  (% class="box infomessage" %)
610 610  (((
611 611  (((
612 -(((
613 613  **AT+MOD=5**
614 -)))
615 615  
616 -(((
617 617  **ATZ**
618 618  )))
619 619  )))
620 -)))
621 621  
622 622  (((
623 623  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
... ... @@ -624,6 +624,7 @@
624 624  )))
625 625  
626 626  
577 +
627 627  === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
628 628  
629 629  
... ... @@ -646,7 +646,6 @@
646 646  
647 647  Format: AT+AVLIM=<AV1_LIMIT_LOW>,< AV1_LIMIT_HIGH>,<AV2_LIMIT_LOW>,< AV2_LIMIT_HIGH>
648 648  
649 -
650 650  **Example:**
651 651  
652 652  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)
... ... @@ -659,7 +659,6 @@
659 659  
660 660  Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
661 661  
662 -
663 663  **Example:**
664 664  
665 665  AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
... ... @@ -726,7 +726,6 @@
726 726  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
727 727  
728 728  
729 -
730 730  (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
731 731  
732 732  [[image:image-20220524090249-3.png]]
... ... @@ -760,42 +760,42 @@
760 760  When device got this command, it will send the MOD6 payload.
761 761  
762 762  
711 +
763 763  === 3.3.7 Payload Decoder ===
764 764  
765 765  (((
766 766  
767 767  
768 -**Decoder for TTN/loraserver/ChirpStack**:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
717 +**Decoder for TTN/loraserver/ChirpStack**:  [[https:~~/~~/www.dropbox.com/sh/wtrzu7avdtkmn3z/AACK5NwOMkU9jnvf1uCMuqrVa?dl=0>>https://www.dropbox.com/sh/wtrzu7avdtkmn3z/AACK5NwOMkU9jnvf1uCMuqrVa?dl=0]]
769 769  )))
770 770  
771 771  
721 +
772 772  == 3.4 ​Configure LT via AT or Downlink ==
773 773  
774 774  
775 -(((
776 776  User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands
777 -)))
778 778  
779 779  (((
780 -(((
781 781  There are two kinds of Commands:
782 782  )))
783 -)))
784 784  
785 -* (% style="color:blue" %)**Common Commands**(%%): They should be available for each sensor, 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]]
731 +* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, 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]]
786 786  
787 -* (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
733 +* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
788 788  
735 +
736 +
789 789  === 3.4.1 Common Commands ===
790 790  
791 791  
792 -(((
793 793  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]]
794 -)))
795 795  
796 796  
743 +
797 797  === 3.4.2 Sensor related commands ===
798 798  
746 +
799 799  ==== 3.4.2.1 Set Transmit Interval ====
800 800  
801 801  
... ... @@ -803,7 +803,7 @@
803 803  
804 804  * (% style="color:#037691" %)**AT Command:**
805 805  
806 -(% style="color:blue" %)**AT+TDC=N **
754 +**AT+TDC=N **
807 807  
808 808  
809 809  **Example: **AT+TDC=30000. Means set interval to 30 seconds
... ... @@ -811,10 +811,11 @@
811 811  
812 812  * (% style="color:#037691" %)**Downlink Payload (prefix 0x01):**
813 813  
814 -(% style="color:blue" %)**0x01 aa bb cc  **(%%)** ~/~/ Same as AT+TDC=0x(aa bb cc)**
762 +**0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)**
815 815  
816 816  
817 817  
766 +
818 818  ==== 3.4.2.2 Set Work Mode (AT+MOD) ====
819 819  
820 820  
... ... @@ -822,7 +822,7 @@
822 822  
823 823  * (% style="color:#037691" %)**AT Command:**
824 824  
825 -(% style="color:blue" %)**AT+MOD=N  **
774 +**AT+MOD=N  **
826 826  
827 827  
828 828  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
... ... @@ -830,10 +830,11 @@
830 830  
831 831  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
832 832  
833 -(% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
782 +**0x0A aa    ** ~/~/ Same as AT+MOD=aa
834 834  
835 835  
836 836  
786 +
837 837  ==== 3.4.2.3 Poll an uplink ====
838 838  
839 839  
... ... @@ -844,13 +844,13 @@
844 844  
845 845  * (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
846 846  
847 -(% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
797 +**0x08 FF     **~/~/ Poll an uplink
848 848  
849 -
850 850  **Example**: 0x08FF, ask device to send an Uplink
851 851  
852 852  
853 853  
803 +
854 854  ==== 3.4.2.4 Enable Trigger Mode ====
855 855  
856 856  
... ... @@ -858,19 +858,20 @@
858 858  
859 859  * (% style="color:#037691" %)**AT Command:**
860 860  
861 -(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
811 +**AT+ADDMOD6=1 or 0**
862 862  
863 -(% style="color:red" %)**1:** (%%)Enable Trigger Mode
813 +1: Enable Trigger Mode
864 864  
865 -(% style="color:red" %)**0: **(%%)Disable Trigger Mode
815 +0: Disable Trigger Mode
866 866  
867 867  
868 868  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A 06):**
869 869  
870 -(% style="color:blue" %)**0x0A 06 aa    **(%%) ~/~/ Same as AT+ADDMOD6=aa
820 +**0x0A 06 aa    ** ~/~/ Same as AT+ADDMOD6=aa
871 871  
872 872  
873 873  
824 +
874 874  ==== 3.4.2.5 Poll trigger settings ====
875 875  
876 876  
... ... @@ -883,10 +883,11 @@
883 883  
884 884  * (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
885 885  
886 -(% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
837 +**0xAB 06         **~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
887 887  
888 888  
889 889  
841 +
890 890  ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
891 891  
892 892  
... ... @@ -894,7 +894,7 @@
894 894  
895 895  * (% style="color:#037691" %)**AT Command:**
896 896  
897 -(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
849 +**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
898 898  
899 899  
900 900  **Example:**
... ... @@ -903,10 +903,11 @@
903 903  
904 904  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
905 905  
906 -(% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
858 +**0xAA 02 aa bb        **~/~/ Same as AT+DTRI=aa,bb
907 907  
908 908  
909 909  
862 +
910 910  ==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
911 911  
912 912  
... ... @@ -914,11 +914,11 @@
914 914  
915 915  * (% style="color:#037691" %)**AT Command:**
916 916  
917 -(% style="color:blue" %)**AT+TRIG1=a,b**
870 +**AT+TRIG1=a,b**
918 918  
919 -(% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
872 +a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
920 920  
921 -(% style="color:red" %)**b :** (%%)delay timing.
874 +b : delay timing.
922 922  
923 923  
924 924  **Example:**
... ... @@ -927,11 +927,10 @@
927 927  
928 928  
929 929  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
883 +* **0x09 01 aa bb cc    ** ~/~/ same as AT+TRIG1=aa,0x(bb cc)
930 930  
931 -(% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
932 932  
933 933  
934 -
935 935  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
936 936  
937 937  
... ... @@ -939,13 +939,14 @@
939 939  
940 940  * (% style="color:#037691" %)**AT Command:**
941 941  
942 -(% style="color:blue" %)**AT+TRIG2=a,b**
894 +**AT+TRIG2=a,b**
943 943  
944 -(% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
945 945  
946 -(% style="color:red" %)**b :** (%%)delay timing.
897 +a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
947 947  
899 +b : delay timing.
948 948  
901 +
949 949  **Example:**
950 950  
951 951  AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
... ... @@ -953,10 +953,11 @@
953 953  
954 954  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
955 955  
956 -(% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
909 +**0x09 02 aa bb cc           **~/~/ same as AT+TRIG1=aa,0x(bb cc)
957 957  
958 958  
959 959  
913 +
960 960  ==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
961 961  
962 962  
... ... @@ -964,15 +964,16 @@
964 964  
965 965  * (% style="color:#037691" %)**AT Command**
966 966  
967 -(% style="color:blue" %)**AT+ACLIM**
921 +**AT+ACLIM**
968 968  
969 969  
970 970  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
971 971  
972 -(% 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"]]
926 +**0x AA 01 aa bb cc dd ee ff gg hh        ** ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
973 973  
974 974  
975 975  
930 +
976 976  ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
977 977  
978 978  
... ... @@ -980,15 +980,16 @@
980 980  
981 981  * (% style="color:#037691" %)**AT Command**
982 982  
983 -(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
938 +**AT+AVLIM  See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
984 984  
985 985  
986 986  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
987 987  
988 -(% 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"]]
943 +**0x AA 00 aa bb cc dd ee ff gg hh    ** ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
989 989  
990 990  
991 991  
947 +
992 992  ==== 3.4.2.11 Trigger – Set minimum interval ====
993 993  
994 994  
... ... @@ -996,21 +996,22 @@
996 996  
997 997  * (% style="color:#037691" %)**AT Command**
998 998  
999 -(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
955 +**AT+ATDC=5        ** Device won't response the second trigger within 5 minute after the first trigger.
1000 1000  
1001 1001  
1002 1002  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1003 1003  
1004 -(% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
960 +**0x AC aa bb   ** ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1005 1005  
1006 1006  (((
1007 1007  
1008 1008  
1009 -(% style="color:red" %)**Note: ATDC setting must be more than 5min**
965 +(% style="color:red" %)Note: ATDC setting must be more than 5min
1010 1010  )))
1011 1011  
1012 1012  
1013 1013  
970 +
1014 1014  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
1015 1015  
1016 1016  
... ... @@ -1020,7 +1020,7 @@
1020 1020  
1021 1021  
1022 1022  * (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1023 -* (% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
980 +* **0x02 aa bb cc     **~/~/ Set DO1/DO2/DO3 output
1024 1024  
1025 1025  (((
1026 1026  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
... ... @@ -1033,15 +1033,16 @@
1033 1033  [[image:image-20220524092754-5.png]]
1034 1034  
1035 1035  (((
1036 -(% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
993 +(% style="color:red" %)Note: For LT-22222-L, there is no DO3, the last byte can use any value.
1037 1037  )))
1038 1038  
1039 1039  (((
1040 -(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
997 +(% style="color:red" %)Device will upload a packet if downlink code executes successfully.
1041 1041  )))
1042 1042  
1043 1043  
1044 1044  
1002 +
1045 1045  ==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
1046 1046  
1047 1047  
... ... @@ -1052,7 +1052,7 @@
1052 1052  
1053 1053  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA9)**
1054 1054  
1055 -(% style="color:blue" %)**0xA9 aa bb cc     **(%%) ~/~/ Set DO1/DO2/DO3 output with time control
1013 +**0xA9 aa bb cc     **~/~/ Set DO1/DO2/DO3 output with time control
1056 1056  
1057 1057  
1058 1058  This is to control the digital output time of DO pin. Include four bytes:
... ... @@ -1081,21 +1081,13 @@
1081 1081  [[image:image-20220524093351-8.png]]
1082 1082  
1083 1083  
1084 -(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:
1042 +(% style="color:#4f81bd" %)**Sixth and Seventh Byte**:
1085 1085  
1086 1086   Latching time. Unit: ms
1087 1087  
1046 +Device will upload a packet if downlink code executes successfully.
1088 1088  
1089 -(% style="color:red" %)**Note: **
1090 1090  
1091 - Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1092 -
1093 - Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1094 -
1095 -
1096 -(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1097 -
1098 -
1099 1099  **Example payload:**
1100 1100  
1101 1101  **~1. A9 01 01 01 01 07 D0**
... ... @@ -1116,9 +1116,10 @@
1116 1116  
1117 1117  
1118 1118  
1119 -==== 3.4.2. 14 Relay ~-~- Control Relay Output RO1/RO2 ====
1120 1120  
1070 +==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1121 1121  
1072 +
1122 1122  * (% style="color:#037691" %)**AT Command:**
1123 1123  
1124 1124  There is no AT Command to control Relay Output
... ... @@ -1126,7 +1126,7 @@
1126 1126  
1127 1127  * (% style="color:#037691" %)**Downlink Payload (prefix 0x03):**
1128 1128  
1129 -(% style="color:blue" %)**0x03 aa bb     ** (%%)~/~/ Set RO1/RO2 output
1080 +**0x03 aa bb     **~/~/ Set RO1/RO2 output
1130 1130  
1131 1131  
1132 1132  (((
... ... @@ -1138,13 +1138,14 @@
1138 1138  )))
1139 1139  
1140 1140  (((
1141 -[[image:image-20230426161322-1.png]]
1092 +[[image:image-20220524093724-9.png]]
1142 1142  )))
1143 1143  
1144 -(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1095 +Device will upload a packet if downlink code executes successfully.
1145 1145  
1146 1146  
1147 1147  
1099 +
1148 1148  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1149 1149  
1150 1150  
... ... @@ -1155,7 +1155,7 @@
1155 1155  
1156 1156  * (% style="color:#037691" %)**Downlink Payload (prefix 0x05):**
1157 1157  
1158 -(% style="color:blue" %)**0x05 aa bb cc dd     ** (%%)~/~/ Set RO1/RO2 relay with time control
1110 +**0x05 aa bb cc dd     **~/~/ Set RO1/RO2 relay with time control
1159 1159  
1160 1160  
1161 1161  This is to control the relay output time of relay. Include four bytes:
... ... @@ -1171,25 +1171,17 @@
1171 1171  
1172 1172  (% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
1173 1173  
1174 -[[image:image-20221008095908-1.png||height="364" width="564"]]
1126 +[[image:image-20220714135731-1.png||height="406" width="627"]]
1175 1175  
1176 1176  
1177 -(% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh Bytes(cc)**(%%): Latching time. Unit: ms
1129 +(% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms
1178 1178  
1131 +Device will upload a packet if downlink code executes successfully.
1179 1179  
1180 -(% style="color:red" %)**Note:**
1181 1181  
1182 - Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1183 -
1184 - Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1185 -
1186 -
1187 -(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1188 -
1189 -
1190 1190  **Example payload:**
1191 1191  
1192 -**~1. 05 01 11 07 D0**
1136 +**~1. 05 01 11 07 D**
1193 1193  
1194 1194  Relay1 and Relay 2 will be set to NC , last 2 seconds, then change back to original state.
1195 1195  
... ... @@ -1207,6 +1207,7 @@
1207 1207  
1208 1208  
1209 1209  
1154 +
1210 1210  ==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1211 1211  
1212 1212  
... ... @@ -1214,33 +1214,39 @@
1214 1214  
1215 1215  * (% style="color:#037691" %)**AT Command:**
1216 1216  
1217 -(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1162 +**AT+VOLMAX   ** ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1218 1218  
1219 1219  
1220 1220  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1221 1221  
1222 -(% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
1167 +**0xA5 aa bb cc   **~/~/ Same as AT+VOLMAX=(aa bb),cc
1223 1223  
1224 1224  
1225 1225  
1171 +
1226 1226  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1227 1227  
1228 1228  
1229 1229  * (% style="color:#037691" %)**AT Command:**
1230 1230  
1231 -(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1177 +**AT+SETCNT=aa,(bb cc dd ee) **
1232 1232  
1233 -(% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1179 +aa: 1: Set count1,
1234 1234  
1235 -(% style="color:red" %)**bb cc dd ee: **(%%)number to be set
1181 +2: Set count2,
1236 1236  
1183 +3: Set AV1 count
1237 1237  
1185 +Bb cc dd ee: number to be set
1186 +
1187 +
1238 1238  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA8):**
1239 1239  
1240 -(% style="color:blue" %)**0x A8 aa bb cc dd ee     ** (%%)~/~/ same as AT+SETCNT=aa,(bb cc dd ee)
1190 +**0x A8 aa bb cc dd ee     **~/~/ same as AT+SETCNT=aa,(bb cc dd ee)
1241 1241  
1242 1242  
1243 1243  
1194 +
1244 1244  ==== 3.4.2.18 Counting ~-~- Clear Counting ====
1245 1245  
1246 1246  
... ... @@ -1248,136 +1248,36 @@
1248 1248  
1249 1249  * (% style="color:#037691" %)**AT Command:**
1250 1250  
1251 -(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
1202 +**AT+CLRCOUNT ** ~/~/ clear all counting
1252 1252  
1253 1253  
1254 1254  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1255 1255  
1256 -(% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
1207 +**0x A6 01    ** ~/~/ clear all counting
1257 1257  
1258 1258  
1259 1259  
1211 +
1260 1260  ==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1261 1261  
1262 1262  
1263 1263  * (% style="color:#037691" %)**AT Command:**
1264 1264  
1265 -(% style="color:blue" %)**AT+COUTIME=60  **(%%)~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)
1217 +**AT+COUTIME=60  **~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)
1266 1266  
1267 1267  
1268 1268  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA7):**
1269 1269  
1270 -(% style="color:blue" %)**0x A7 aa bb cc     ** (%%)~/~/ same as AT+COUTIME =aa bb cc,
1222 +**0x A7 aa bb cc     **~/~/ same as AT+COUTIME =aa bb cc,
1271 1271  
1272 1272  (((
1273 1273  range: aa bb cc:0 to 16777215,  (unit:second)
1274 -)))
1275 1275  
1276 -
1277 -
1278 -==== 3.4.2.20 Reset save RO DO state ====
1279 -
1280 -
1281 -* (% style="color:#037691" %)**AT Command:**
1282 -
1283 -(% style="color:blue" %)**AT+RODORESET=1    **(%%)~/~/ RODO will close when the device joining the network. (default)
1284 -
1285 -(% style="color:blue" %)**AT+RODORESET=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.
1286 -
1287 -
1288 -* (% style="color:#037691" %)**Downlink Payload (prefix 0xAD):**
1289 -
1290 -(% style="color:blue" %)**0x AD aa      ** (%%)~/~/ same as AT+RODORET =aa
1291 -
1292 -
1293 -
1294 -==== 3.4.2.21 Encrypted payload ====
1295 -
1296 -
1297 -* (% style="color:#037691" %)**AT Command:**
1298 -
1299 -(% style="color:blue" %)**AT+DECRYPT=1  ** (%%)~/~/ The payload is uploaded without encryption
1300 -
1301 -(% style="color:blue" %)**AT+DECRYPT=0    **(%%)~/~/  Encrypt when uploading payload (default)
1302 -
1303 -
1304 -
1305 -==== 3.4.2.22 Get sensor value ====
1306 -
1307 -
1308 -* (% style="color:#037691" %)**AT Command:**
1309 -
1310 -(% style="color:blue" %)**AT+GETSENSORVALUE=0    **(%%)~/~/ The serial port gets the reading of the current sensor
1311 -
1312 -(% style="color:blue" %)**AT+GETSENSORVALUE=1    **(%%)~/~/ The serial port gets the current sensor reading and uploads it.
1313 -
1314 -
1315 -
1316 -==== 3.4.2.23 Resets the downlink packet count ====
1317 -
1318 -
1319 -* (% style="color:#037691" %)**AT Command:**
1320 -
1321 -(% style="color:blue" %)**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)
1322 -
1323 -(% style="color:blue" %)**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.
1324 -
1325 -
1326 -
1327 -==== 3.4.2.24 When the limit bytes are exceeded, upload in batches ====
1328 -
1329 -
1330 -* (% style="color:#037691" %)**AT Command:**
1331 -
1332 -(% style="color:blue" %)**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)
1333 -
1334 -(% style="color:blue" %)**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.
1335 -
1336 -
1337 -* (% style="color:#037691" %)**Downlink Payload **(%%)**:**
1338 -
1339 -(% style="color:blue" %)**0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1340 -
1341 -
1342 -
1343 -==== 3.4.2.25 Copy downlink to uplink ====
1344 -
1345 -
1346 -* (% style="color:#037691" %)**AT Command**(%%)**:**
1347 -
1348 -(% style="color:blue" %)**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.
1349 -
1350 -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.
1351 -
1352 -
1353 -[[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"]]
1354 -
1355 -For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1356 -
1357 -
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-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]]
1360 -
1361 -For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1362 -
1363 -
1364 -
1365 -==== 3.4.2.26 Query version number and frequency band 、TDC ====
1366 -
1367 -
1368 -* (((
1369 -(% style="color:#037691" %)**Downlink Payload**(%%)**:**
1370 -
1371 -(% style="color:blue" %)**26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1372 -
1373 1373  
1374 1374  )))
1375 1375  
1376 -**Example：**
1377 1377  
1378 -[[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"]]
1379 1379  
1380 -
1381 1381  == 3.5 Integrate with Mydevice ==
1382 1382  
1383 1383  
... ... @@ -1427,8 +1427,10 @@
1427 1427  [[image:image-20220524094909-5.png||height="341" width="734"]]
1428 1428  
1429 1429  
1281 +
1430 1430  == 3.6 Interface Detail ==
1431 1431  
1284 +
1432 1432  === 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
1433 1433  
1434 1434  
... ... @@ -1437,6 +1437,7 @@
1437 1437  [[image:1653356991268-289.png]]
1438 1438  
1439 1439  
1293 +
1440 1440  === 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1441 1441  
1442 1442  
... ... @@ -1473,10 +1473,10 @@
1473 1473  )))
1474 1474  
1475 1475  * (((
1476 -Connect sensor's output to DI1-
1330 +Connect sensor’s output to DI1-
1477 1477  )))
1478 1478  * (((
1479 -Connect sensor's VCC to DI1+.
1333 +Connect sensor’s VCC to DI1+.
1480 1480  )))
1481 1481  
1482 1482  (((
... ... @@ -1484,15 +1484,17 @@
1484 1484  )))
1485 1485  
1486 1486  (((
1487 -[[image:1653968155772-850.png||height="23" width="19"]]**= DI1**+** / 1K.**
1341 +[[image:1653968155772-850.png||height="23" width="19"]]**= DI1+ / 1K.**
1488 1488  )))
1489 1489  
1490 1490  (((
1491 -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.
1345 +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.
1492 1492  )))
1493 1493  
1494 1494  (((
1495 1495  
1350 +
1351 +
1496 1496  )))
1497 1497  
1498 1498  (((
... ... @@ -1504,10 +1504,10 @@
1504 1504  )))
1505 1505  
1506 1506  * (((
1507 -Connect sensor's output to DI1+
1363 +Connect sensor’s output to DI1+
1508 1508  )))
1509 1509  * (((
1510 -Connect sensor's GND DI1-.
1366 +Connect sensor’s GND DI1-.
1511 1511  )))
1512 1512  
1513 1513  (((
... ... @@ -1524,6 +1524,8 @@
1524 1524  
1525 1525  (((
1526 1526  
1383 +
1384 +
1527 1527  )))
1528 1528  
1529 1529  (((
... ... @@ -1535,10 +1535,10 @@
1535 1535  )))
1536 1536  
1537 1537  * (((
1538 -Connect sensor's output to DI1+ with a serial 50K resistor
1396 +Connect sensor’s output to DI1+ with a serial 50K resistor
1539 1539  )))
1540 1540  * (((
1541 -Connect sensor's GND DI1-.
1399 +Connect sensor’s GND DI1-.
1542 1542  )))
1543 1543  
1544 1544  (((
... ... @@ -1554,16 +1554,16 @@
1554 1554  )))
1555 1555  
1556 1556  
1415 +
1557 1557  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1558 1558  
1559 1559  
1560 -(% style="color:blue" %)**NPN output**(%%): GND or Float. Max voltage can apply to output pin is 36v.
1419 +NPN output: GND or Float. Max voltage can apply to output pin is 36v.
1561 1561  
1562 -(% style="color:red" %)**Note: DO pins go to float when device is power off.**
1563 -
1564 1564  [[image:1653357531600-905.png]]
1565 1565  
1566 1566  
1424 +
1567 1567  === 3.6.4 Analog Input Interface ===
1568 1568  
1569 1569  
... ... @@ -1579,13 +1579,13 @@
1579 1579  We take the wind speed sensor as an example for reference only.
1580 1580  
1581 1581  
1582 -(% style="color:blue" %)**Specifications of the wind speed sensor:**
1440 +**Specifications of the wind speed sensor:**
1583 1583  
1584 -(% style="color:red" %)**Red:  12~~24v**
1442 +Red:  12~~24v
1585 1585  
1586 -(% style="color:#ffc000" %)**Yellow:  4~~20mA**
1444 +Yellow:  4~~20mA
1587 1587  
1588 -**Black:  GND**
1446 +Black:  GND
1589 1589  
1590 1590  
1591 1591  **Connection diagram:**
... ... @@ -1595,21 +1595,20 @@
1595 1595  [[image:1653357648330-671.png||height="155" width="733"]]
1596 1596  
1597 1597  
1456 +
1598 1598  === 3.6.5 Relay Output ===
1599 1599  
1600 1600  
1601 1601  (((
1602 -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:
1603 -
1604 -**Note**: RO pins go to Open(NO) when device is power off.
1461 +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:
1605 1605  )))
1606 1606  
1607 1607  [[image:image-20220524100215-9.png]]
1608 1608  
1609 -
1610 1610  [[image:image-20220524100215-10.png||height="382" width="723"]]
1611 1611  
1612 1612  
1469 +
1613 1613  == 3.7 LEDs Indicators ==
1614 1614  
1615 1615  
... ... @@ -1616,19 +1616,15 @@
1616 1616  [[image:image-20220524100748-11.png]]
1617 1617  
1618 1618  
1476 +
1619 1619  = 4. Use AT Command =
1620 1620  
1479 +
1621 1621  == 4.1 Access AT Command ==
1622 1622  
1623 1623  
1624 -(((
1625 1625  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.
1626 -)))
1627 1627  
1628 -(((
1629 -
1630 -)))
1631 -
1632 1632  [[image:1653358238933-385.png]]
1633 1633  
1634 1634  
... ... @@ -1656,7 +1656,7 @@
1656 1656  )))
1657 1657  
1658 1658  (((
1659 -AT+<CMD>=?       :  Get the value
1512 +AT+<CMD>=?       : Get the value
1660 1660  )))
1661 1661  
1662 1662  (((
... ... @@ -1684,11 +1684,11 @@
1684 1684  )))
1685 1685  
1686 1686  (((
1687 -AT+APPSKEY:  Get or Set the Application Session Key
1540 +AT+APPSKEY: Get or Set the Application Session Key
1688 1688  )))
1689 1689  
1690 1690  (((
1691 -AT+APPEUI:  Get or Set the Application EUI
1544 +AT+APPEUI: Get or Set the Application EUI
1692 1692  )))
1693 1693  
1694 1694  (((
... ... @@ -1700,7 +1700,7 @@
1700 1700  )))
1701 1701  
1702 1702  (((
1703 -AT+DR:  Get or Set the Data Rate. (0-7 corresponding to DR_X)  
1556 +AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X)  
1704 1704  )))
1705 1705  
1706 1706  (((
... ... @@ -1736,7 +1736,7 @@
1736 1736  )))
1737 1737  
1738 1738  (((
1739 -AT+NJM:  Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1592 +AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1740 1740  )))
1741 1741  
1742 1742  (((
... ... @@ -1780,7 +1780,7 @@
1780 1780  )))
1781 1781  
1782 1782  (((
1783 -AT+VER:  Get current image version and Frequency Band
1636 +AT+VER: Get current image version and Frequency Band
1784 1784  )))
1785 1785  
1786 1786  (((
... ... @@ -1788,7 +1788,7 @@
1788 1788  )))
1789 1789  
1790 1790  (((
1791 -AT+CFS:  Get confirmation status of the last AT+SEND (0-1)
1644 +AT+CFS: Get confirmation status of the last AT+SEND (0-1)
1792 1792  )))
1793 1793  
1794 1794  (((
... ... @@ -1828,108 +1828,107 @@
1828 1828  )))
1829 1829  
1830 1830  
1684 +
1831 1831  == 4.2 Common AT Command Sequence ==
1832 1832  
1687 +
1833 1833  === 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1834 1834  
1835 1835  (((
1836 1836  
1837 1837  
1838 -(((
1839 -(% style="color:blue" %)**If device has not joined network yet:**
1693 +**If device has not joined network yet:**
1840 1840  )))
1841 -)))
1842 1842  
1843 1843  (((
1844 -(% style="background-color:#dcdcdc" %)**123456**
1697 +(% style="background-color:#dcdcdc" %)123456
1845 1845  )))
1846 1846  
1847 1847  (((
1848 -(% style="background-color:#dcdcdc" %)**AT+FDR**
1701 +(% style="background-color:#dcdcdc" %)AT+FDR
1849 1849  )))
1850 1850  
1851 1851  (((
1852 -(% style="background-color:#dcdcdc" %)**123456**
1705 +(% style="background-color:#dcdcdc" %)123456
1853 1853  )))
1854 1854  
1855 1855  (((
1856 -(% style="background-color:#dcdcdc" %)**AT+NJM=0**
1709 +(% style="background-color:#dcdcdc" %)AT+NJM=0
1857 1857  )))
1858 1858  
1859 1859  (((
1860 -(% style="background-color:#dcdcdc" %)**ATZ**
1713 +(% style="background-color:#dcdcdc" %)ATZ
1861 1861  )))
1862 1862  
1863 1863  
1864 1864  (((
1865 -(% style="color:blue" %)**If device already joined network:**
1718 +**If device already joined network:**
1866 1866  )))
1867 1867  
1868 1868  (((
1869 -(% style="background-color:#dcdcdc" %)**AT+NJM=0**
1722 +(% style="background-color:#dcdcdc" %)AT+NJM=0
1870 1870  )))
1871 1871  
1872 1872  (((
1873 -(% style="background-color:#dcdcdc" %)**ATZ**
1726 +(% style="background-color:#dcdcdc" %)ATZ
1874 1874  )))
1875 1875  
1876 1876  
1730 +
1877 1877  === 4.2.2 Single-channel ABP mode (Use with LG01/LG02) ===
1878 1878  
1879 1879  (((
1880 1880  
1881 1881  
1882 -(((
1883 -(% style="background-color:#dcdcdc" %)**123456**(%%)  ~/~/ Enter Password to have AT access.
1736 +(% style="background-color:#dcdcdc" %)123456(%%)  Enter Password to have AT access.
1884 1884  )))
1885 -)))
1886 1886  
1887 1887  (((
1888 -(% style="background-color:#dcdcdc" %)** AT+FDR**(%%)  ~/~/ Reset Parameters to Factory Default, Keys Reserve
1740 +(% style="background-color:#dcdcdc" %) AT+FDR(%%)   Reset Parameters to Factory Default, Keys Reserve
1889 1889  )))
1890 1890  
1891 1891  (((
1892 -(% style="background-color:#dcdcdc" %)** 123456**(%%)  ~/~/ Enter Password to have AT access.
1744 +(% style="background-color:#dcdcdc" %) 123456(%%)  Enter Password to have AT access.
1893 1893  )))
1894 1894  
1895 1895  (((
1896 -(% style="background-color:#dcdcdc" %)** AT+CLASS=C**(%%)  ~/~/ Set to work in CLASS C
1748 +(% style="background-color:#dcdcdc" %) AT+CLASS=C(%%) Set to work in CLASS C
1897 1897  )))
1898 1898  
1899 1899  (((
1900 -(% style="background-color:#dcdcdc" %)** AT+NJM=0**(%%)  ~/~/ Set to ABP mode
1752 +(% style="background-color:#dcdcdc" %) AT+NJM=0(%%)  Set to ABP mode
1901 1901  )))
1902 1902  
1903 1903  (((
1904 -(% style="background-color:#dcdcdc" %) **AT+ADR=0**(%%)  ~/~/ Set the Adaptive Data Rate Off
1756 +(% style="background-color:#dcdcdc" %) AT+ADR=0(%%)  Set the Adaptive Data Rate Off
1905 1905  )))
1906 1906  
1907 1907  (((
1908 -(% style="background-color:#dcdcdc" %)** AT+DR=5**(%%)  ~/~/ Set Data Rate
1760 +(% style="background-color:#dcdcdc" %) AT+DR=5(%%)  Set Data Rate
1909 1909  )))
1910 1910  
1911 1911  (((
1912 -(% style="background-color:#dcdcdc" %)** AT+TDC=60000**(%%)  ~/~/ Set transmit interval to 60 seconds
1764 +(% style="background-color:#dcdcdc" %) AT+TDC=60000(%%)  Set transmit interval to 60 seconds
1913 1913  )))
1914 1914  
1915 1915  (((
1916 -(% style="background-color:#dcdcdc" %)** AT+CHS=868400000**(%%)  ~/~/ Set transmit frequency to 868.4Mhz
1768 +(% style="background-color:#dcdcdc" %) AT+CHS=868400000(%%)  Set transmit frequency to 868.4Mhz
1917 1917  )))
1918 1918  
1919 1919  (((
1920 -(% style="background-color:#dcdcdc" %)** AT+RX2FQ=868400000**(%%)  ~/~/ Set RX2Frequency to 868.4Mhz (according to the result from server)
1772 +(% style="background-color:#dcdcdc" %) AT+RX2FQ=868400000(%%)  Set RX2Frequency to 868.4Mhz (according to the result from server)
1921 1921  )))
1922 1922  
1923 1923  (((
1924 -(% style="background-color:#dcdcdc" %)** AT+RX2DR=5**(%%)** ** ~/~/ Set RX2DR to match the downlink DR from server. see below
1776 +(% style="background-color:#dcdcdc" %) AT+RX2DR=5(%%)  Set RX2DR to match the downlink DR from server. see below
1925 1925  )))
1926 1926  
1927 1927  (((
1928 -(% style="background-color:#dcdcdc" %)** AT+DADDR=26 01 1A F1** (%%) ~/~/ Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1780 +(% style="background-color:#dcdcdc" %) AT+DADDR=26 01 1A F1 (%%) Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1929 1929  )))
1930 1930  
1931 1931  (((
1932 -(% style="background-color:#dcdcdc" %)** ATZ**         (%%) ~/~/ Reset MCU
1784 +(% style="background-color:#dcdcdc" %) ATZ         (%%) Reset MCU
1933 1933  
1934 1934  
1935 1935  )))
... ... @@ -1939,16 +1939,10 @@
1939 1939  )))
1940 1940  
1941 1941  (((
1942 -**~1. Make sure the device is set to ABP mode in the IoT Server.**
1943 -
1944 -**2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.**
1945 -
1946 -**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?
1947 -dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.**
1948 -
1949 -**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.**
1950 -
1951 -
1794 +(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1795 +2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1796 +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.
1797 +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
1952 1952  )))
1953 1953  
1954 1954  (((
... ... @@ -1959,30 +1959,22 @@
1959 1959  
1960 1960  )))
1961 1961  
1808 +
1962 1962  === 4.2.3 Change to Class A ===
1963 1963  
1964 1964  
1965 -(((
1966 -(% style="color:blue" %)**If sensor JOINED:**
1812 +If sensor JOINED
1813 +(% style="background-color:#dcdcdc" %)AT+CLASS=A
1814 +ATZ
1967 1967  
1968 -(% style="background-color:#dcdcdc" %)**AT+CLASS=A
1969 -ATZ**
1970 -)))
1971 1971  
1972 1972  
1973 -= 5. Case Study =
1818 += 5. FAQ =
1974 1974  
1975 -== 5.1 Counting how many objects pass in Flow Line ==
1976 1976  
1821 +== 5.1 How to upgrade the image? ==
1977 1977  
1978 -Reference Link: [[How to set up to count objects pass in flow line>>How to set up to count objects pass in flow line]]?
1979 1979  
1980 -
1981 -= 6. FAQ =
1982 -
1983 -== 6.1 How to upgrade the image? ==
1984 -
1985 -
1986 1986  The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
1987 1987  
1988 1988  * Support new features
... ... @@ -1996,14 +1996,12 @@
1996 1996  
1997 1997  (((
1998 1998  (% 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]].
1999 -(% 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]].
1837 +(% 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/]].
2000 2000  (% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
2001 2001  
2002 2002  
2003 -(((
2004 2004  (% style="color:blue" %)**For LT-22222-L**(%%):
2005 2005  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.
2006 -)))
2007 2007  
2008 2008  
2009 2009  )))
... ... @@ -2010,10 +2010,8 @@
2010 2010  
2011 2011   [[image:image-20220524103407-12.png]]
2012 2012  
2013 -
2014 2014  [[image:image-20220524103429-13.png]]
2015 2015  
2016 -
2017 2017  [[image:image-20220524104033-15.png]]
2018 2018  
2019 2019  
... ... @@ -2025,8 +2025,10 @@
2025 2025  
2026 2026  (((
2027 2027  (((
2028 -== 6.2 How to change the LoRa Frequency Bands/Region? ==
1862 +
2029 2029  
1864 +== 5.2 How to change the LoRa Frequency Bands/Region? ==
1865 +
2030 2030  
2031 2031  )))
2032 2032  )))
... ... @@ -2038,8 +2038,9 @@
2038 2038  (((
2039 2039  
2040 2040  
2041 -== 6.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
2042 2042  
1878 +== 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
1879 +
2043 2043  
2044 2044  )))
2045 2045  
... ... @@ -2059,14 +2059,10 @@
2059 2059  
2060 2060  (((
2061 2061  (% 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.
2062 -
2063 -
2064 2064  )))
2065 2065  
2066 2066  (((
2067 2067  [[image:1653360231087-571.png||height="401" width="727"]]
2068 -
2069 -
2070 2070  )))
2071 2071  
2072 2072  (((
... ... @@ -2074,23 +2074,21 @@
2074 2074  )))
2075 2075  
2076 2076  
2077 -
2078 2078  (((
2079 2079  (% style="color:blue" %)**Step2**(%%)**:  **Run AT Command to make LT work in Single frequency & ABP mode. Below is the AT commands:
2080 -
2081 -
2082 2082  )))
2083 2083  
2084 2084  (((
2085 -(% style="background-color:#dcdcdc" %)**123456** (%%) :  Enter Password to have AT access.
2086 -(% style="background-color:#dcdcdc" %)**AT+FDR**(%%)  :  Reset Parameters to Factory Default, Keys Reserve
2087 -(% style="background-color:#dcdcdc" %)**AT+NJM=0** (%%) :  Set to ABP mode
2088 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) :  Set the Adaptive Data Rate Off
2089 -(% style="background-color:#dcdcdc" %)**AT+DR=5** (%%) :  Set Data Rate (Set AT+DR=3 for 915 band)
2090 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000 **(%%) :  Set transmit interval to 60 seconds
2091 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) : Set transmit frequency to 868.4Mhz
2092 -(% style="background-color:#dcdcdc" %)**AT+DADDR=26 01 1A F1**(%%)  :  Set Device Address to 26 01 1A F1
2093 -(% style="background-color:#dcdcdc" %)**ATZ**        (%%) :  Reset MCU
1915 +(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
1916 +(% style="background-color:#dcdcdc" %)AT+FDR(%%)  Reset Parameters to Factory Default, Keys Reserve
1917 +(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
1918 +(% style="background-color:#dcdcdc" %)AT+NJM=0 (%%) Set to ABP mode
1919 +(% style="background-color:#dcdcdc" %)AT+ADR=0 (%%) Set the Adaptive Data Rate Off
1920 +(% style="background-color:#dcdcdc" %)AT+DR=5 (%%) Set Data Rate (Set AT+DR=3 for 915 band)
1921 +(% style="background-color:#dcdcdc" %)AT+TDC=60000 (%%) Set transmit interval to 60 seconds
1922 +(% style="background-color:#dcdcdc" %)AT+CHS=868400000(%%)  Set transmit frequency to 868.4Mhz
1923 +(% style="background-color:#dcdcdc" %)AT+DADDR=26 01 1A F1(%%)  Set Device Address to 26 01 1A F1
1924 +(% style="background-color:#dcdcdc" %)ATZ        (%%) Reset MCU
2094 2094  )))
2095 2095  
2096 2096  
... ... @@ -2101,29 +2101,26 @@
2101 2101  [[image:1653360498588-932.png||height="485" width="726"]]
2102 2102  
2103 2103  
2104 -== 6.4 How to change the uplink interval？ ==
2105 2105  
1936 +== 5.4 Can I see counting event in Serial? ==
2106 2106  
2107 -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/]]
2108 2108  
2109 -
2110 -== 6.5 Can I see counting event in Serial? ==
2111 -
2112 -
2113 2113  (((
2114 2114  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.
2115 2115  
2116 2116  
2117 -== 6.6 Can i use point to point communication for LT-22222-L? ==
2118 2118  
1944 +== 5.5 Can i use point to point communication for LT-22222-L? ==
2119 2119  
2120 -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]].
2121 2121  
1947 +Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]
1948 +
1949 +
2122 2122  
2123 2123  )))
2124 2124  
2125 2125  (((
2126 -== 6.7 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
1954 +== 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2127 2127  
2128 2128  
2129 2129  If the device is not shut down, but directly powered off.
... ... @@ -2135,27 +2135,13 @@
2135 2135  After restart, the status before power failure will be read from flash.
2136 2136  
2137 2137  
2138 -== 6.8 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2139 2139  
2140 -
2141 -LT-22222-L built-in relay is NO (Normal Open). User can use an external relay to achieve Normal Close purpose. Diagram as below:
2142 -
2143 -
2144 -[[image:image-20221006170630-1.png||height="610" width="945"]]
2145 -
2146 -
2147 -== 6.9 Can LT22222-L save RO state? ==
2148 -
2149 -
2150 -Firmware version needs to be no less than 1.6.0.
2151 -
2152 -
2153 -= 7. Trouble Shooting =
1967 += 6. Trouble Shooting =
2154 2154  )))
2155 2155  
2156 2156  (((
2157 2157  (((
2158 -== 7.1 Downlink doesn't work, how to solve it? ==
1972 +== 6.1 Downlink doesn't work, how to solve it? ==
2159 2159  
2160 2160  
2161 2161  )))
... ... @@ -2168,8 +2168,9 @@
2168 2168  (((
2169 2169  
2170 2170  
2171 -== 7.2 Have trouble to upload image. ==
2172 2172  
1986 +== 6.2 Have trouble to upload image. ==
1987 +
2173 2173  
2174 2174  )))
2175 2175  
... ... @@ -2180,8 +2180,9 @@
2180 2180  (((
2181 2181  
2182 2182  
2183 -== 7.3 Why I can't join TTN in US915 /AU915 bands? ==
2184 2184  
1999 +== 6.3 Why I can't join TTN in US915 /AU915 bands? ==
2000 +
2185 2185  
2186 2186  )))
2187 2187  
... ... @@ -2190,9 +2190,10 @@
2190 2190  )))
2191 2191  
2192 2192  
2193 -= 8. Order Info =
2194 2194  
2010 += 7. Order Info =
2195 2195  
2012 +
2196 2196  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
2197 2197  
2198 2198  (% style="color:#4f81bd" %)**XXX:**
... ... @@ -2207,9 +2207,12 @@
2207 2207  * (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2208 2208  * (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2209 2209  
2210 -= 9. Packing Info =
2211 2211  
2212 2212  
2029 +
2030 += 8. Packing Info =
2031 +
2032 +
2213 2213  **Package Includes**:
2214 2214  
2215 2215  * LT-22222-L I/O Controller x 1
... ... @@ -2224,9 +2224,12 @@
2224 2224  * Package Size / pcs : 14.5 x 8 x 5 cm
2225 2225  * Weight / pcs : 170g
2226 2226  
2227 -= 10. Support =
2228 2228  
2229 2229  
2049 +
2050 += 9. Support =
2051 +
2052 +
2230 2230  * (((
2231 2231  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.
2232 2232  )))
... ... @@ -2234,12 +2234,16 @@
2234 2234  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]]
2235 2235  
2236 2236  
2060 +
2061 +
2237 2237  
2238 2238  )))
2239 2239  
2240 -= 11. Reference​​​​​ =
2065 += 10. Reference​​​​​ =
2241 2241  
2242 2242  
2243 2243  * 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]]
2244 2244  * [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2245 2245  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2071 +
2072 +
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