Changes for page RS485-LN – RS485 to LoRaWAN Converter User Manual
Last modified by Bei Jinggeng on 2025/01/10 15:06
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -94,6 +94,8 @@ 94 94 * Automatic RF Sense and CAD with ultra-fast AFC. 95 95 * Packet engine up to 256 bytes with CRC 96 96 97 + 98 + 97 97 == 1.3 Features == 98 98 99 99 ... ... @@ -106,6 +106,8 @@ 106 106 * Support Modbus protocol 107 107 * Support Interrupt uplink (Since hardware version v1.2) 108 108 111 + 112 + 109 109 == 1.4 Applications == 110 110 111 111 ... ... @@ -116,6 +116,8 @@ 116 116 * Smart Cities 117 117 * Smart Factory 118 118 123 + 124 + 119 119 == 1.5 Firmware Change log == 120 120 121 121 ... ... @@ -281,44 +281,48 @@ 281 281 282 282 To use RS485-LN to read data from RS485 sensors, connect the RS485-LN A/B traces to the sensors. And user need to make sure RS485-LN use the match UART setting to access the sensors. The related commands for UART settings are: 283 283 284 - 285 285 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %) 286 -|=(% style="width: 1 19px; background-color:rgb(217, 226, 243);rgb(0, 112, 192);" %)(((291 +|=(% style="width: 126px; background-color:#D9E2F3;color:#0070C0" %)((( 287 287 **AT Commands** 288 -)))|=(% style="width: 1 16px; background-color:rgb(217, 226, 243);rgb(0, 112, 192);" %)(((293 +)))|=(% style="width: 187px; background-color:#D9E2F3;color:#0070C0" %)((( 289 289 **Description** 290 -)))|=(% style="width: 19 0px;background-color:#D9E2F3;color:#0070C0" %)(((295 +)))|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)((( 291 291 **Example** 292 292 ))) 293 -|(% style="width:119px" %)((( 298 +|(% style="width:126px" %)((( 299 + 300 + 301 +((( 294 294 AT+BAUDR 295 -)))|(% style="width:116px" %)((( 303 +))) 304 +)))|(% style="width:177px" %)((( 296 296 Set the baud rate (for RS485 connection). Default Value is: 9600. 297 -)))|(% style="width:19 0px" %)(((306 +)))|(% style="width:193px" %)((( 298 298 ((( 299 299 AT+BAUDR=9600 300 300 ))) 301 - 302 302 ((( 303 -Options: (1200,2400,4800,14400,19200,115200) 311 +Options: (1200,2400,4800, 312 +14400,19200,115200) 304 304 ))) 305 305 ))) 306 -|(% style="width:1 19px" %)(((315 +|(% style="width:126px" %)((( 307 307 AT+PARITY 308 -)))|(% style="width:1 16px" %)(((317 +)))|(% style="width:177px" %)((( 309 309 Set UART parity (for RS485 connection) 310 -)))|(% style="width:19 0px" %)(((319 +)))|(% style="width:193px" %)((( 311 311 ((( 312 312 AT+PARITY=0 313 313 ))) 314 - 315 315 ((( 316 -Option: 0: no parity, 1: odd parity, 2: even parity 324 +Option: 0: no parity, 325 +1: odd parity, 326 +2: even parity 317 317 ))) 318 318 ))) 319 -|(% style="width:1 19px" %)(((329 +|(% style="width:126px" %)((( 320 320 AT+STOPBIT 321 -)))|(% style="width:1 16px" %)(((331 +)))|(% style="width:177px" %)((( 322 322 ((( 323 323 Set serial stopbit (for RS485 connection) 324 324 ))) ... ... @@ -326,15 +326,13 @@ 326 326 ((( 327 327 328 328 ))) 329 -)))|(% style="width:19 0px" %)(((339 +)))|(% style="width:193px" %)((( 330 330 ((( 331 331 AT+STOPBIT=0 for 1bit 332 332 ))) 333 - 334 334 ((( 335 335 AT+STOPBIT=1 for 1.5 bit 336 336 ))) 337 - 338 338 ((( 339 339 AT+STOPBIT=2 for 2 bits 340 340 ))) ... ... @@ -344,12 +344,8 @@ 344 344 345 345 346 346 ((( 347 -((( 348 348 Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won't run during each sampling. 349 - 350 - 351 351 ))) 352 -))) 353 353 354 354 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %) 355 355 |=(% style="width: 122px; background-color:#D9E2F3;color:#0070C0" %)**AT Commands**|=(% style="width: 198px; background-color:#D9E2F3;color:#0070C0" %)**Description**|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)**Example** ... ... @@ -556,7 +556,7 @@ 556 556 557 557 558 558 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %) 559 -|=(% scope="row" style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((563 +|=(% scope="row" style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)((( 560 560 Size(bytes) 561 561 )))|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:360px" %)((( 562 562 **Length depends on the return from the commands**