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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... ... @@ -51,6 +51,8 @@ 51 51 == 1.2 Specifications == 52 52 53 53 ((( 54 + 55 + 54 54 **Hardware System:** 55 55 ))) 56 56 ... ... @@ -73,6 +73,7 @@ 73 73 ))) 74 74 ))) 75 75 78 + 76 76 ((( 77 77 **Interface for Model: LT22222-L:** 78 78 ))) ... ... @@ -96,6 +96,7 @@ 96 96 Power Input 7~~ 24V DC. 97 97 ))) 98 98 102 + 99 99 ((( 100 100 **LoRa Spec:** 101 101 ))) ... ... @@ -160,6 +160,8 @@ 160 160 161 161 ))) 162 162 167 + 168 + 163 163 == 1.3 Features == 164 164 165 165 * LoRaWAN Class A & Class C protocol ... ... @@ -170,6 +170,8 @@ 170 170 * Firmware upgradable via program port 171 171 * Counting 172 172 179 + 180 + 173 173 == 1.4 Applications == 174 174 175 175 * Smart Buildings & Home Automation ... ... @@ -179,6 +179,8 @@ 179 179 * Smart Cities 180 180 * Smart Factory 181 181 190 + 191 + 182 182 == 1.5 Hardware Variants == 183 183 184 184 (% border="1" style="background-color:#f7faff; width:500px" %) ... ... @@ -192,6 +192,8 @@ 192 192 * 1 x Counting Port 193 193 ))) 194 194 205 + 206 + 195 195 = 2. Power ON Device = 196 196 197 197 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. ... ... @@ -203,6 +203,7 @@ 203 203 [[image:1653297104069-180.png]] 204 204 205 205 218 + 206 206 = 3. Operation Mode = 207 207 208 208 == 3.1 How it works? == ... ... @@ -217,6 +217,8 @@ 217 217 218 218 ))) 219 219 233 + 234 + 220 220 == 3.2 Example to join LoRaWAN network == 221 221 222 222 ((( ... ... @@ -258,6 +258,7 @@ 258 258 [[image:1653298044601-602.png||height="405" width="709"]] 259 259 260 260 276 + 261 261 == 3.3 Uplink Payload == 262 262 263 263 There are five working modes + one interrupt mode on LT for different type application: ... ... @@ -269,6 +269,8 @@ 269 269 * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO 270 270 * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5 271 271 288 + 289 + 272 272 === 3.3.1 AT+MOD~=1, 2ACI+2AVI === 273 273 274 274 The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.