Changes for page LT-22222-L -- LoRa I/O Controller User Manual
Last modified by Saxer Lin on 2025/04/15 17:24
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... ... @@ -41,8 +41,6 @@ 41 41 42 42 ((( 43 43 [[image:1653295757274-912.png]] 44 - 45 - 46 46 ))) 47 47 48 48 == 1.2 Specifications == ... ... @@ -153,8 +153,6 @@ 153 153 ))) 154 154 * ((( 155 155 Packet engine up to 256 bytes with CRC. 156 - 157 - 158 158 ))) 159 159 160 160 == 1.3 Features == ... ... @@ -167,7 +167,6 @@ 167 167 * Firmware upgradable via program port 168 168 * Counting 169 169 170 - 171 171 == 1.4 Applications == 172 172 173 173 * Smart Buildings & Home Automation ... ... @@ -177,7 +177,6 @@ 177 177 * Smart Cities 178 178 * Smart Factory 179 179 180 - 181 181 == 1.5 Hardware Variants == 182 182 183 183 (% border="1" style="background-color:#f7faff; width:500px" %) ... ... @@ -191,8 +191,6 @@ 191 191 * 1 x Counting Port 192 192 ))) 193 193 194 - 195 - 196 196 = 2. Power ON Device = 197 197 198 198 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. ... ... @@ -203,7 +203,6 @@ 203 203 204 204 [[image:1653297104069-180.png]] 205 205 206 - 207 207 = 3. Operation Mode = 208 208 209 209 == 3.1 How it works? == ... ... @@ -214,8 +214,6 @@ 214 214 215 215 ((( 216 216 In case user can’t set the OTAA keys in the network server and has to use the existing keys from server. User can [[use AT Command>>||anchor="H4.UseATCommand"]] to set the keys in the devices. 217 - 218 - 219 219 ))) 220 220 221 221 == 3.2 Example to join LoRaWAN network == ... ... @@ -246,12 +246,10 @@ 246 246 247 247 [[image:1653297955910-247.png||height="321" width="716"]] 248 248 249 - 250 250 Add APP KEY and DEV EUI 251 251 252 252 [[image:1653298023685-319.png]] 253 253 254 - 255 255 ((( 256 256 **Step 2**: Power on LT and it will auto join to the TTN network. After join success, it will start to upload message to TTN and user can see in the panel. 257 257 ))) ... ... @@ -258,7 +258,6 @@ 258 258 259 259 [[image:1653298044601-602.png||height="405" width="709"]] 260 260 261 - 262 262 == 3.3 Uplink Payload == 263 263 264 264 There are five working modes + one interrupt mode on LT for different type application: ... ... @@ -270,7 +270,6 @@ 270 270 * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO 271 271 * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5 272 272 273 - 274 274 === 3.3.1 AT+MOD~=1, 2ACI+2AVI === 275 275 276 276 The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.