<
From version < 79.5 >
edited by Xiaoling
on 2022/06/10 09:41
To version < 78.3 >
edited by Xiaoling
on 2022/06/10 09:39
>
Change comment: There is no comment for this version

Summary

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... ... @@ -164,6 +164,7 @@
164 164  Packet engine up to 256 bytes with CRC.
165 165  )))
166 166  
167 +
167 167  == 1.3 Features ==
168 168  
169 169  * LoRaWAN Class A & Class C protocol
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174 174  * Firmware upgradable via program port
175 175  * Counting
176 176  
178 +
177 177  == 1.4  Applications ==
178 178  
179 179  * Smart Buildings & Home Automation
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183 183  * Smart Cities
184 184  * Smart Factory
185 185  
188 +
186 186  == 1.5 Hardware Variants ==
187 187  
188 188  (% border="1" style="background-color:#f7faff; width:500px" %)
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196 196  * 1 x Counting Port
197 197  )))
198 198  
202 +
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.
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276 276  * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
277 277  * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
278 278  
283 +
284 +
285 +
279 279  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
280 280  
281 281  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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314 314  * [1] RO1 relay channel is close and the RO1 LED is ON.
315 315  * [0] RO2 relay channel is open and RO2 LED is OFF;
316 316  
317 -
318 318  **LT22222-L:**
319 319  
320 320  * [1] DI2 channel is high input and DI2 LED is ON;
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330 330  ** DO1 is high in case there is load between DO1 and V+.
331 331  ** DO1 LED is off in both case
332 332  
339 +
340 +
341 +
333 333  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
334 334  
335 335  
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470 470  
471 471  (((
472 472  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
482 +
483 +
473 473  )))
474 474  
475 475  
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755 755  )))
756 756  
757 757  
769 +
758 758  == 3.4 ​Configure LT via AT or Downlink ==
759 759  
760 760  User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands
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767 767  
768 768  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
769 769  
770 -
771 -
772 772  === 3.4.1 Common Commands ===
773 773  
774 774  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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