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

From version 77.84
edited by Xiaoling
on 2022/06/10 09:26
Change comment: There is no comment for this version
To version 77.100
edited by Xiaoling
on 2022/06/10 09:33
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -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  )))
... ... @@ -622,6 +622,7 @@
622 622  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.**
623 623  
624 624  
636 +
625 625  **AT Command to set Trigger Condition**:
626 626  
627 627  (% style="color:#4f81bd" %)**Trigger base on voltage**:
... ... @@ -635,6 +635,7 @@
635 635  AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
636 636  
637 637  
650 +
638 638  (% style="color:#4f81bd" %)**Trigger base on current**:
639 639  
640 640  Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
... ... @@ -644,6 +644,7 @@
644 644  AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
645 645  
646 646  
660 +
647 647  (% style="color:#4f81bd" %)**Trigger base on DI status**:
648 648  
649 649  DI status trigger Flag.
... ... @@ -650,12 +650,13 @@
650 650  
651 651  Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >
652 652  
667 +
653 653  **Example:**
654 654  
655 655  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
656 656  
657 657  
658 -**Downlink Command to set Trigger Condition**
673 +**Downlink Command to set Trigger Condition:**
659 659  
660 660  Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
661 661  
... ... @@ -684,6 +684,7 @@
684 684  Same as AT+ DTRI =1,0  (Enable DI1 trigger / disable DI2 trigger)
685 685  
686 686  
702 +
687 687  (% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
688 688  
689 689  MOD6 Payload : total 11 bytes payload
... ... @@ -698,6 +698,7 @@
698 698  * Each bits shows if the corresponding trigger has been configured.
699 699  
700 700  
717 +
701 701  **Example:**
702 702  
703 703  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
... ... @@ -710,6 +710,7 @@
710 710  * Each bits shows which status has been trigger on this uplink.
711 711  
712 712  
730 +
713 713  **Example:**
714 714  
715 715  10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
... ... @@ -722,6 +722,7 @@
722 722  * Each bits shows which status has been trigger on this uplink.
723 723  
724 724  
743 +
725 725  **Example:**
726 726  
727 727  00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.