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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... ... @@ -76,7 +76,6 @@ 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 80 == 1.3 Features == 81 81 82 82 * LoRaWAN Class A & Class C protocol (default Class C) ... ... @@ -88,7 +88,6 @@ 88 88 * Support Modbus protocol 89 89 * Support Interrupt uplink (Since hardware version v1.2) 90 90 91 - 92 92 == 1.4 Applications == 93 93 94 94 * Smart Buildings & Home Automation ... ... @@ -98,7 +98,6 @@ 98 98 * Smart Cities 99 99 * Smart Factory 100 100 101 - 102 102 == 1.5 Firmware Change log == 103 103 104 104 [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]] ... ... @@ -286,7 +286,6 @@ 286 286 ))) 287 287 ))) 288 288 289 - 290 290 === 3.3.2 Configure sensors === 291 291 292 292 ((( ... ... @@ -305,7 +305,6 @@ 305 305 mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 306 306 )))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 307 307 308 - 309 309 === 3.3.3 Configure read commands for each sampling === 310 310 311 311 ((( ... ... @@ -412,7 +412,7 @@ 412 412 [[image:1653269759169-150.png||height="513" width="716"]] 413 413 414 414 415 -(% style="color:# 4f81bd" %)**Examples: AT+DATAUP=1**410 +(% style="color:#037691" %)**Examples: AT+DATAUP=1** 416 416 417 417 418 418 Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**. ... ... @@ -421,23 +421,34 @@ 421 421 422 422 (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA** 423 423 424 -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 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 429 429 430 -[[image: 1653269916228-732.png||height="433" width="711"]]424 +[[image:image-20220602155039-4.png]] 431 431 432 432 433 -So totally there will be 3 uplinks for this sampling, each uplink include s6bytes DATA427 +So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA 434 434 435 -DATA1=RETURN1 Valid Value =(% style="background-color:green;color:white"%)20 20 0a 33 90 41429 +DATA1=RETURN1 Valid Value + the first two of Valid value of RETURN10= **20 20 0a 33 90 41 02 aa** 436 436 437 -DATA2= 1^^st^^ ~~6^^th^^ byte of Valid value of RETURN10=(%style="background-color:green;color:white"%)02aa05810a20431 +DATA2=3^^rd^^ ~~ 10^^th^^ byte of Valid value of RETURN10= **05 81 0a 20 20 20 20 2d** 438 438 439 -DATA3= 7^^th^^~~ 11^^th^^ bytes of Valid value of RETURN10(%style="background-color:green; color:white" %)20 20 20 2d30433 +DATA3=the rest of Valid value of RETURN10= **30** 440 440 435 + 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 + 441 441 Below are the uplink payloads: 442 442 443 443 [[image:1653270130359-810.png]]
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