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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... ... @@ -41,6 +41,8 @@ 41 41 42 42 ((( 43 43 [[image:1653295757274-912.png]] 44 + 45 + 44 44 ))) 45 45 46 46 == 1.2 Specifications == ... ... @@ -151,6 +151,8 @@ 151 151 ))) 152 152 * ((( 153 153 Packet engine up to 256 bytes with CRC. 156 + 157 + 154 154 ))) 155 155 156 156 == 1.3 Features == ... ... @@ -163,6 +163,7 @@ 163 163 * Firmware upgradable via program port 164 164 * Counting 165 165 170 + 166 166 == 1.4 Applications == 167 167 168 168 * Smart Buildings & Home Automation ... ... @@ -172,6 +172,7 @@ 172 172 * Smart Cities 173 173 * Smart Factory 174 174 180 + 175 175 == 1.5 Hardware Variants == 176 176 177 177 (% border="1" style="background-color:#f7faff; width:500px" %) ... ... @@ -185,6 +185,8 @@ 185 185 * 1 x Counting Port 186 186 ))) 187 187 194 + 195 + 188 188 = 2. Power ON Device = 189 189 190 190 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. ... ... @@ -195,6 +195,7 @@ 195 195 196 196 [[image:1653297104069-180.png]] 197 197 206 + 198 198 = 3. Operation Mode = 199 199 200 200 == 3.1 How it works? == ... ... @@ -205,6 +205,8 @@ 205 205 206 206 ((( 207 207 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 + 208 208 ))) 209 209 210 210 == 3.2 Example to join LoRaWAN network == ... ... @@ -235,10 +235,12 @@ 235 235 236 236 [[image:1653297955910-247.png||height="321" width="716"]] 237 237 249 + 238 238 Add APP KEY and DEV EUI 239 239 240 240 [[image:1653298023685-319.png]] 241 241 254 + 242 242 ((( 243 243 **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. 244 244 ))) ... ... @@ -245,6 +245,7 @@ 245 245 246 246 [[image:1653298044601-602.png||height="405" width="709"]] 247 247 261 + 248 248 == 3.3 Uplink Payload == 249 249 250 250 There are five working modes + one interrupt mode on LT for different type application: ... ... @@ -256,6 +256,7 @@ 256 256 * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO 257 257 * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5 258 258 273 + 259 259 === 3.3.1 AT+MOD~=1, 2ACI+2AVI === 260 260 261 261 The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.