<
From version < 79.4 >
edited by Xiaoling
on 2022/06/10 09:41
To version < 77.110 >
edited by Xiaoling
on 2022/06/10 09:36
>
Change comment: There is no comment for this version

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... ... @@ -76,8 +76,6 @@
76 76  )))
77 77  
78 78  (((
79 -
80 -
81 81  **Interface for Model: LT22222-L:**
82 82  )))
83 83  
... ... @@ -101,8 +101,6 @@
101 101  )))
102 102  
103 103  (((
104 -
105 -
106 106  **LoRa Spec:**
107 107  )))
108 108  
... ... @@ -162,8 +162,13 @@
162 162  )))
163 163  * (((
164 164  Packet engine up to 256 bytes with CRC.
161 +
162 +
165 165  )))
166 166  
165 +
166 +
167 +
167 167  == 1.3 Features ==
168 168  
169 169  * LoRaWAN Class A & Class C protocol
... ... @@ -174,6 +174,9 @@
174 174  * Firmware upgradable via program port
175 175  * Counting
176 176  
178 +
179 +
180 +
177 177  == 1.4  Applications ==
178 178  
179 179  * Smart Buildings & Home Automation
... ... @@ -183,6 +183,9 @@
183 183  * Smart Cities
184 184  * Smart Factory
185 185  
190 +
191 +
192 +
186 186  == 1.5 Hardware Variants ==
187 187  
188 188  (% border="1" style="background-color:#f7faff; width:500px" %)
... ... @@ -196,6 +196,8 @@
196 196  * 1 x Counting Port
197 197  )))
198 198  
206 +
207 +
199 199  = 2. Power ON Device =
200 200  
201 201  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.
... ... @@ -277,6 +277,7 @@
277 277  * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
278 278  
279 279  
289 +
280 280  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
281 281  
282 282  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
... ... @@ -316,7 +316,6 @@
316 316  * [0] RO2 relay channel is open and RO2 LED is OFF;
317 317  
318 318  
319 -
320 320  **LT22222-L:**
321 321  
322 322  * [1] DI2 channel is high input and DI2 LED is ON;
... ... @@ -333,6 +333,7 @@
333 333  ** DO1 LED is off in both case
334 334  
335 335  
345 +
336 336  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
337 337  
338 338  
... ... @@ -473,10 +473,11 @@
473 473  
474 474  (((
475 475  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
486 +
487 +
476 476  )))
477 477  
478 478  
479 -
480 480  === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
481 481  
482 482  
... ... @@ -629,6 +629,7 @@
629 629  1. Periodically uplink (Base on TDC time). Payload is same as the normal MOD (MOD 1 for above command). This uplink uses LoRaWAN (% style="color:#4f81bd" %)**unconfirmed**(%%) data type
630 630  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.**
631 631  
643 +
632 632  **AT Command to set Trigger Condition**:
633 633  
634 634  (% style="color:#4f81bd" %)**Trigger base on voltage**:
... ... @@ -708,6 +708,7 @@
708 708  
709 709  * Each bits shows if the corresponding trigger has been configured.
710 710  
723 +
711 711  **Example:**
712 712  
713 713  10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
... ... @@ -719,6 +719,7 @@
719 719  
720 720  * Each bits shows which status has been trigger on this uplink.
721 721  
735 +
722 722  **Example:**
723 723  
724 724  10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
... ... @@ -730,6 +730,7 @@
730 730  
731 731  * Each bits shows which status has been trigger on this uplink.
732 732  
747 +
733 733  **Example:**
734 734  
735 735  00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
... ... @@ -758,6 +758,7 @@
758 758  )))
759 759  
760 760  
776 +
761 761  == 3.4 ​Configure LT via AT or Downlink ==
762 762  
763 763  User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands
... ... @@ -771,8 +771,6 @@
771 771  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
772 772  
773 773  
774 -
775 -
776 776  === 3.4.1 Common Commands ===
777 777  
778 778  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]]
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