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Last modified by Mengting Qiu on 2025/06/04 18:42
From version 82.38
edited by Xiaoling
on 2022/06/25 15:11
Change comment: There is no comment for this version
To version 82.41
edited by Xiaoling
on 2022/06/25 15:18
Change comment: There is no comment for this version

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212 212  )))
213 213  
214 214  
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215 215  = 2. Power ON Device =
216 216  
217 217  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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292 292  * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
293 293  * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
294 294  
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295 295  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
296 296  
297 297  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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330 330  * [1] RO1 relay channel is close and the RO1 LED is ON.
331 331  * [0] RO2 relay channel is open and RO2 LED is OFF;
332 332  
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333 333  **LT22222-L:**
334 334  
335 335  * [1] DI2 channel is high input and DI2 LED is ON;
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345 345  ** DO1 is high in case there is load between DO1 and V+.
346 346  ** DO1 LED is off in both case
347 347  
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348 348  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
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350 350  
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712 712  
713 713  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
714 714  
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715 715  === 3.4.1 Common Commands ===
716 716  
717 717  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]]