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Last modified by Mengting Qiu on 2025/06/04 18:42
From version 77.114
edited by Xiaoling
on 2022/06/10 09:37
Change comment: There is no comment for this version
To version 82.1
edited by Bei Jinggeng
on 2022/06/15 08:49
Change comment: There is no comment for this version

Summary

Details

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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48 48  
49 49  )))
50 50  
51 +
51 51  == 1.2  Specifications ==
52 52  
53 53  (((
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165 165  )))
166 166  
167 167  
168 -
169 169  == 1.3 Features ==
170 170  
171 171  * LoRaWAN Class A & Class C protocol
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177 177  * Counting
178 178  
179 179  
180 -
181 181  == 1.4  Applications ==
182 182  
183 183  * Smart Buildings & Home Automation
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188 188  * Smart Factory
189 189  
190 190  
191 -
192 192  == 1.5 Hardware Variants ==
193 193  
194 194  (% border="1" style="background-color:#f7faff; width:500px" %)
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283 283  * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
284 284  * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
285 285  
286 -
287 287  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
288 288  
289 289  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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337 337  ** DO1 is high in case there is load between DO1 and V+.
338 338  ** DO1 LED is off in both case
339 339  
340 -
341 341  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
342 342  
343 343  
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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  
480 +
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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2008 2008  )))
2009 2009  
2010 2010  (((
2011 -
2005 +== 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2012 2012  
2007 +If the device is not shut down, but directly powered off.
2008 +
2009 +It will default that this is a power-off state.
2010 +
2011 +In modes 2 to 5, DO RO status and pulse count are saved in flash.
2012 +
2013 +After restart, the status before power failure will be read from flash.
2014 +
2013 2013  = 6. Trouble Shooting =
2014 2014  )))
2015 2015