Changes for page RS485-LN – RS485 to LoRaWAN Converter User Manual
Last modified by Karry Zhuang on 2025/03/06 16:34
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... ... @@ -76,6 +76,8 @@ 76 76 * Automatic RF Sense and CAD with ultra-fast AFC. 77 77 * Packet engine up to 256 bytes with CRC. 78 78 79 + 80 + 79 79 == 1.3 Features == 80 80 81 81 * LoRaWAN Class A & Class C protocol (default Class C) ... ... @@ -87,6 +87,8 @@ 87 87 * Support Modbus protocol 88 88 * Support Interrupt uplink (Since hardware version v1.2) 89 89 92 + 93 + 90 90 == 1.4 Applications == 91 91 92 92 * Smart Buildings & Home Automation ... ... @@ -96,6 +96,8 @@ 96 96 * Smart Cities 97 97 * Smart Factory 98 98 103 + 104 + 99 99 == 1.5 Firmware Change log == 100 100 101 101 [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]] ... ... @@ -283,6 +283,8 @@ 283 283 ))) 284 284 ))) 285 285 292 + 293 + 286 286 === 3.3.2 Configure sensors === 287 287 288 288 ((( ... ... @@ -301,6 +301,8 @@ 301 301 mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 302 302 )))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 303 303 312 + 313 + 304 304 === 3.3.3 Configure read commands for each sampling === 305 305 306 306 ((( ... ... @@ -352,9 +352,10 @@ 352 352 353 353 * **a: length for the return of AT+COMMAND** 354 354 * **b:1: grab valid value by byte, max 6 bytes. 2: grab valid value by bytes section, max 3 sections.** 355 -* **c: define the position for valid value. 365 +* **c: define the position for valid value. ** 356 356 ))) 357 357 368 + 358 358 **Examples:** 359 359 360 360 * Grab bytes: ... ... @@ -378,14 +378,10 @@ 378 378 379 379 ((( 380 380 Through AT+COMMANDx and AT+DATACUTx we got valid value from each RS485 commands, Assume these valid value are RETURN1, RETURN2, .., to RETURNx. The next step is how to compose the LoRa Uplink Payload by these RETURNs. The command is **AT+DATAUP.** 381 - 382 - 383 383 ))) 384 384 385 385 ((( 386 -(% style="color:#037691" %)**Examples: AT+DATAUP=0** 387 - 388 - 395 +(% style="color:#4f81bd" %)**Examples: AT+DATAUP=0** 389 389 ))) 390 390 391 391 ((( ... ... @@ -406,10 +406,8 @@ 406 406 407 407 [[image:1653269759169-150.png||height="513" width="716"]] 408 408 416 +(% style="color:#4f81bd" %)**Examples: AT+DATAUP=1** 409 409 410 -(% style="color:#037691" %)**Examples: AT+DATAUP=1** 411 - 412 - 413 413 Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**. 414 414 415 415 Final Payload is
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