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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... ... @@ -187,6 +187,8 @@ 187 187 * Smart Cities 188 188 * Smart Factory 189 189 190 + 191 + 190 190 == 1.5 Hardware Variants == 191 191 192 192 (% border="1" style="background-color:#f7faff; width:500px" %) ... ... @@ -200,6 +200,8 @@ 200 200 * 1 x Counting Port 201 201 ))) 202 202 205 + 206 + 203 203 = 2. Power ON Device = 204 204 205 205 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. ... ... @@ -211,6 +211,7 @@ 211 211 [[image:1653297104069-180.png]] 212 212 213 213 218 + 214 214 = 3. Operation Mode = 215 215 216 216 == 3.1 How it works? == ... ... @@ -225,6 +225,8 @@ 225 225 226 226 ))) 227 227 233 + 234 + 228 228 == 3.2 Example to join LoRaWAN network == 229 229 230 230 ((( ... ... @@ -266,6 +266,7 @@ 266 266 [[image:1653298044601-602.png||height="405" width="709"]] 267 267 268 268 276 + 269 269 == 3.3 Uplink Payload == 270 270 271 271 There are five working modes + one interrupt mode on LT for different type application: ... ... @@ -277,6 +277,8 @@ 277 277 * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO 278 278 * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5 279 279 288 + 289 + 280 280 === 3.3.1 AT+MOD~=1, 2ACI+2AVI === 281 281 282 282 The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. ... ... @@ -312,6 +312,7 @@ 312 312 * [1] RO1 relay channel is close and the RO1 LED is ON. 313 313 * [0] RO2 relay channel is open and RO2 LED is OFF; 314 314 325 + 315 315 **LT22222-L:** 316 316 317 317 * [1] DI2 channel is high input and DI2 LED is ON; ... ... @@ -327,6 +327,8 @@ 327 327 ** DO1 is high in case there is load between DO1 and V+. 328 328 ** DO1 LED is off in both case 329 329 341 + 342 + 330 330 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 331 331 332 332 **For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins. ... ... @@ -420,6 +420,7 @@ 420 420 ))) 421 421 422 422 436 + 423 423 === 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI === 424 424 425 425 **LT22222-L**: This mode the DI1 is used as a counting pin.