<
From version < 77.114 >
edited by Xiaoling
on 2022/06/10 09:37
To version < 79.3 >
edited by Xiaoling
on 2022/06/10 09:41
>
Change comment: There is no comment for this version

Summary

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Content
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164 164  Packet engine up to 256 bytes with CRC.
165 165  )))
166 166  
167 -
168 -
169 169  == 1.3 Features ==
170 170  
171 171  * LoRaWAN Class A & Class C protocol
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176 176  * Firmware upgradable via program port
177 177  * Counting
178 178  
179 -
180 -
181 181  == 1.4  Applications ==
182 182  
183 183  * Smart Buildings & Home Automation
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187 187  * Smart Cities
188 188  * Smart Factory
189 189  
190 -
191 -
192 192  == 1.5 Hardware Variants ==
193 193  
194 194  (% border="1" style="background-color:#f7faff; width:500px" %)
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202 202  * 1 x Counting Port
203 203  )))
204 204  
205 -
206 206  = 2. Power ON Device =
207 207  
208 208  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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322 322  * [1] RO1 relay channel is close and the RO1 LED is ON.
323 323  * [0] RO2 relay channel is open and RO2 LED is OFF;
324 324  
318 +
319 +
325 325  **LT22222-L:**
326 326  
327 327  * [1] DI2 channel is high input and DI2 LED is ON;
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478 478  
479 479  (((
480 480  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
481 -
482 -
483 483  )))
484 484  
485 485  
479 +
486 486  === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
487 487  
488 488  
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764 764  )))
765 765  
766 766  
767 -
768 768  == 3.4 ​Configure LT via AT or Downlink ==
769 769  
770 770  User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands
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