<
From version < 77.111 >
edited by Xiaoling
on 2022/06/10 09:37
To version < 80.2 >
edited by Xiaoling
on 2022/06/10 10:19
>
Change comment: There is no comment for this version

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... ... @@ -48,6 +48,7 @@
48 48  
49 49  )))
50 50  
51 +
51 51  == 1.2  Specifications ==
52 52  
53 53  (((
... ... @@ -76,6 +76,8 @@
76 76  )))
77 77  
78 78  (((
80 +
81 +
79 79  **Interface for Model: LT22222-L:**
80 80  )))
81 81  
... ... @@ -99,6 +99,8 @@
99 99  )))
100 100  
101 101  (((
105 +
106 +
102 102  **LoRa Spec:**
103 103  )))
104 104  
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158 158  )))
159 159  * (((
160 160  Packet engine up to 256 bytes with CRC.
161 -
162 -
163 163  )))
164 164  
165 165  
166 166  
170 +
167 167  == 1.3 Features ==
168 168  
169 169  * LoRaWAN Class A & Class C protocol
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176 176  
177 177  
178 178  
183 +
179 179  == 1.4  Applications ==
180 180  
181 181  * Smart Buildings & Home Automation
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187 187  
188 188  
189 189  
195 +
190 190  == 1.5 Hardware Variants ==
191 191  
192 192  (% border="1" style="background-color:#f7faff; width:500px" %)
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201 201  )))
202 202  
203 203  
210 +
211 +
204 204  = 2. Power ON Device =
205 205  
206 206  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.
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281 281  * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
282 282  * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
283 283  
284 -
285 285  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
286 286  
287 287  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
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335 335  ** DO1 is high in case there is load between DO1 and V+.
336 336  ** DO1 LED is off in both case
337 337  
338 -
339 339  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
340 340  
341 341  
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476 476  
477 477  (((
478 478  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
479 -
480 -
481 481  )))
482 482  
483 483  
488 +
484 484  === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
485 485  
486 486  
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762 762  )))
763 763  
764 764  
765 -
766 766  == 3.4 ​Configure LT via AT or Downlink ==
767 767  
768 768  User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands
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775 775  
776 776  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
777 777  
782 +
778 778  === 3.4.1 Common Commands ===
779 779  
780 780  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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