<
From version < 82.7 >
edited by Xiaoling
on 2022/06/20 11:17
To version < 80.3 >
edited by Xiaoling
on 2022/06/10 10:20
>
Change comment: There is no comment for this version

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19 19  == 1.1 What is LT Series I/O Controller ==
20 20  
21 21  (((
22 -
23 -
24 24  The Dragino (% style="color:blue" %)**LT series I/O Modules**(%%) are Long Range LoRaWAN I/O Controller. It contains different I/O Interfaces such as:** (% style="color:blue" %)analog current Input, analog voltage input(%%)**(% style="color:blue" %), **relay output**, **digital input**(%%) and (% style="color:blue" %)**digital output**(%%) etc. The LT I/O Modules are designed to simplify the installation of I/O monitoring.
25 25  )))
26 26  
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165 165  )))
166 166  * (((
167 167  Packet engine up to 256 bytes with CRC.
166 +)))
168 168  
169 169  
170 170  
171 -
172 -)))
173 -
174 174  == 1.3 Features ==
175 175  
176 176  * LoRaWAN Class A & Class C protocol
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183 183  
184 184  
185 185  
186 -
187 187  == 1.4  Applications ==
188 188  
189 189  * Smart Buildings & Home Automation
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195 195  
196 196  
197 197  
198 -
199 199  == 1.5 Hardware Variants ==
200 200  
201 201  (% border="1" style="background-color:#f7faff; width:500px" %)
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2012 2012  )))
2013 2013  
2014 2014  (((
2015 -== 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2009 +
2016 2016  
2017 -If the device is not shut down, but directly powered off.
2018 -
2019 -It will default that this is a power-off state.
2020 -
2021 -In modes 2 to 5, DO RO status and pulse count are saved in flash.
2022 -
2023 -After restart, the status before power failure will be read from flash.
2024 -
2025 2025  = 6. Trouble Shooting =
2026 2026  )))
2027 2027  
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