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 +76,7 @@ 76 76 * Automatic RF Sense and CAD with ultra-fast AFC. 77 77 * Packet engine up to 256 bytes with CRC. 78 78 79 + 79 79 == 1.3 Features == 80 80 81 81 * LoRaWAN Class A & Class C protocol (default Class C) ... ... @@ -87,6 +87,7 @@ 87 87 * Support Modbus protocol 88 88 * Support Interrupt uplink (Since hardware version v1.2) 89 89 91 + 90 90 == 1.4 Applications == 91 91 92 92 * Smart Buildings & Home Automation ... ... @@ -96,6 +96,7 @@ 96 96 * Smart Cities 97 97 * Smart Factory 98 98 101 + 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 +283,7 @@ 283 283 ))) 284 284 ))) 285 285 289 + 286 286 === 3.3.2 Configure sensors === 287 287 288 288 ((( ... ... @@ -301,6 +301,7 @@ 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 303 303 308 + 304 304 === 3.3.3 Configure read commands for each sampling === 305 305 306 306 ((( ... ... @@ -407,7 +407,7 @@ 407 407 [[image:1653269759169-150.png||height="513" width="716"]] 408 408 409 409 410 -(% style="color:# 037691" %)**Examples: AT+DATAUP=1**415 +(% style="color:#4f81bd" %)**Examples: AT+DATAUP=1** 411 411 412 412 413 413 Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**. ... ... @@ -416,34 +416,23 @@ 416 416 417 417 (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA** 418 418 419 -1. PAYVER: Defined by AT+PAYVER 420 -1. PAYLOAD COUNT: Total how many uplinks of this sampling. 421 -1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT) 422 -1. DATA: Valid value: max 8 bytes for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 8 bytes 424 +1. Battery Info (2 bytes): Battery voltage 425 +1. PAYVER (1 byte): Defined by AT+PAYVER 426 +1. PAYLOAD COUNT (1 byte): Total how many uplinks of this sampling. 427 +1. PAYLOAD# (1 byte): Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT) 428 +1. DATA: Valid value: max 6 bytes(US915 version here, Notice*!) for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 6 bytes 423 423 424 -[[image: image-20220602155039-4.png]]430 +[[image:1653269916228-732.png||height="433" width="711"]] 425 425 426 426 427 -So totally there will be 3 uplinks for this sampling, each uplink include 8bytes DATA433 +So totally there will be 3 uplinks for this sampling, each uplink includes 6 bytes DATA 428 428 429 -DATA1=RETURN1 Valid Value +thefirsttwof Validvalueof RETURN10= **20 20 0a 33 90 4102 aa**435 +DATA1=RETURN1 Valid Value = (% style="background-color:green; color:white" %)20 20 0a 33 90 41 430 430 431 -DATA2= 3^^rd^^ ~~10^^th^^ byte of Valid value of RETURN10=**05810a202020 202d**437 +DATA2=1^^st^^ ~~ 6^^th^^ byte of Valid value of RETURN10=(% style="background-color:green; color:white" %) 02 aa 05 81 0a 20 432 432 433 -DATA3=th erestof Valid value of RETURN10=**30**439 +DATA3=7^^th^^ ~~ 11^^th^^ bytes of Valid value of RETURN10 = (% style="background-color:green; color:white" %)20 20 20 2d 30 434 434 435 - 436 -(% style="color:red" %)Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below: 437 - 438 - ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink. 439 - 440 - * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink. 441 - 442 - * For US915 band, max 11 bytes for each uplink. 443 - 444 - ~* For all other bands: max 51 bytes for each uplink. 445 - 446 - 447 447 Below are the uplink payloads: 448 448 449 449 [[image:1653270130359-810.png]]
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