Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 77.82 >
edited by Xiaoling
on 2022/06/10 09:26
To version < 77.100 >
edited by Xiaoling
on 2022/06/10 09:33
>
Change comment: There is no comment for this version

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... ... @@ -235,7 +235,7 @@
235 235  )))
236 236  
237 237  (((
238 -**Step 1**: Create a device in TTN with the OTAA keys from LT IO controller.
238 +**(% style="color:blue" %)Step 1**(%%): Create a device in TTN with the OTAA keys from LT IO controller.
239 239  )))
240 240  
241 241  (((
... ... @@ -257,7 +257,7 @@
257 257  
258 258  
259 259  (((
260 -**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.
260 +**(% 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.
261 261  )))
262 262  
263 263  [[image:1653298044601-602.png||height="405" width="709"]]
... ... @@ -275,6 +275,8 @@
275 275  * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
276 276  * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
277 277  
278 +
279 +
278 278  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
279 279  
280 280  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
... ... @@ -282,6 +282,8 @@
282 282  [[image:image-20220523174024-3.png]]
283 283  
284 284  (((
287 +
288 +
285 285  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
286 286  )))
287 287  
... ... @@ -295,6 +295,7 @@
295 295  
296 296  For example if payload is: [[image:image-20220523175847-2.png]]
297 297  
302 +
298 298  **The value for the interface is:  **
299 299  
300 300  AVI1 channel voltage is 0x04AB/1000=1195（DEC）/1000=1.195V
... ... @@ -310,6 +310,8 @@
310 310  * [1] RO1 relay channel is close and the RO1 LED is ON.
311 311  * [0] RO2 relay channel is open and RO2 LED is OFF;
312 312  
318 +
319 +
313 313  **LT22222-L:**
314 314  
315 315  * [1] DI2 channel is high input and DI2 LED is ON;
... ... @@ -325,8 +325,11 @@
325 325  ** DO1 is high in case there is load between DO1 and V+.
326 326  ** DO1 LED is off in both case
327 327  
335 +
336 +
328 328  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
329 329  
339 +
330 330  **For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
331 331  
332 332  (((
... ... @@ -335,6 +335,7 @@
335 335  
336 336  [[image:image-20220523180452-3.png]]
337 337  
348 +
338 338  (((
339 339  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
340 340  )))
... ... @@ -350,6 +350,8 @@
350 350  )))
351 351  
352 352  (((
364 +
365 +
353 353  **To use counting mode, please run:**
354 354  )))
355 355  
... ... @@ -368,6 +368,8 @@
368 368  )))
369 369  
370 370  (((
384 +
385 +
371 371  (% style="color:#4f81bd" %)**AT Commands for counting:**
372 372  )))
373 373  
... ... @@ -464,7 +464,6 @@
464 464  )))
465 465  
466 466  
467 -
468 468  === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
469 469  
470 470  
... ... @@ -604,6 +604,7 @@
604 604  
605 605  === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
606 606  
621 +
607 607  (% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.**
608 608  
609 609  For example, if user has configured below commands:
... ... @@ -618,6 +618,7 @@
618 618  1. Trigger uplink when meet the trigger condition. LT will sent two packets in this case, the first uplink use payload specify in this mod (mod=6), the second packets use the normal mod payload(MOD=1 for above settings). Both Uplinks use LoRaWAN (% style="color:#4f81bd" %)**CONFIRMED data type.**
619 619  
620 620  
636 +
621 621  **AT Command to set Trigger Condition**:
622 622  
623 623  (% style="color:#4f81bd" %)**Trigger base on voltage**:
... ... @@ -631,6 +631,7 @@
631 631  AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
632 632  
633 633  
650 +
634 634  (% style="color:#4f81bd" %)**Trigger base on current**:
635 635  
636 636  Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
... ... @@ -640,6 +640,7 @@
640 640  AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
641 641  
642 642  
660 +
643 643  (% style="color:#4f81bd" %)**Trigger base on DI status**:
644 644  
645 645  DI status trigger Flag.
... ... @@ -646,12 +646,13 @@
646 646  
647 647  Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >
648 648  
667 +
649 649  **Example:**
650 650  
651 651  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
652 652  
653 653  
654 -**Downlink Command to set Trigger Condition**
673 +**Downlink Command to set Trigger Condition:**
655 655  
656 656  Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
657 657  
... ... @@ -680,6 +680,7 @@
680 680  Same as AT+ DTRI =1,0  (Enable DI1 trigger / disable DI2 trigger)
681 681  
682 682  
702 +
683 683  (% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
684 684  
685 685  MOD6 Payload : total 11 bytes payload
... ... @@ -694,6 +694,7 @@
694 694  * Each bits shows if the corresponding trigger has been configured.
695 695  
696 696  
717 +
697 697  **Example:**
698 698  
699 699  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
... ... @@ -706,6 +706,7 @@
706 706  * Each bits shows which status has been trigger on this uplink.
707 707  
708 708  
730 +
709 709  **Example:**
710 710  
711 711  10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
... ... @@ -718,6 +718,7 @@
718 718  * Each bits shows which status has been trigger on this uplink.
719 719  
720 720  
743 +
721 721  **Example:**
722 722  
723 723  00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
... ... @@ -738,6 +738,8 @@
738 738  === 3.3.7 Payload Decoder ===
739 739  
740 740  (((
764 +
765 +
741 741  **Decoder for TTN/loraserver/ChirpStack**: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/]]
742 742  
743 743  

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