<
From version < 83.3 >
edited by Xiaoling
on 2022/06/29 17:17
To version < 83.1 >
edited by Bei Jinggeng
on 2022/06/28 13:36
>
Change comment: There is no comment for this version

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
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1 1  (% style="text-align:center" %)
2 2  [[image:image-20220523163353-1.jpeg||height="604" width="500"]]
3 3  
4 +**LT-22222-L LoRa IO Controller User Manual **
4 4  
5 5  
6 6  **Table of Contents:**
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166 166  Packet engine up to 256 bytes with CRC.
167 167  
168 168  
170 +
169 169  
170 170  )))
171 171  
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180 180  * Counting
181 181  
182 182  
183 -
184 184  == 1.4  Applications ==
185 185  
186 186  * Smart Buildings & Home Automation
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191 191  * Smart Factory
192 192  
193 193  
194 -
195 195  == 1.5 Hardware Variants ==
196 196  
197 197  (% border="1" style="background-color:#f7faff; width:500px" %)
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205 205  * 1 x Counting Port
206 206  )))
207 207  
208 -
209 -
210 210  = 2. Power ON Device =
211 211  
212 212  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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288 288  * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
289 289  
290 290  
289 +
291 291  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
292 292  
293 293  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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342 342  ** DO1 LED is off in both case
343 343  
344 344  
344 +
345 345  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
346 346  
347 347  
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710 710  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
711 711  
712 712  
713 +
713 713  === 3.4.1 Common Commands ===
714 714  
715 715  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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