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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... ... @@ -475,39 +475,43 @@ 475 475 Where PAYVER is defined by AT+PAYVER, below is an example screen shot. 476 476 ))) 477 477 478 -[[image:1653269759169-150.png ||height="513" width="716"]]478 +[[image:1653269759169-150.png]] 479 479 480 -(% style="color:#4f81bd" %)**Examples: AT+DATAUP=1** 481 481 482 -Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**. 483 483 482 +**Examples: AT+DATAUP=1** 483 + 484 +Compose the uplink payload with value returns in sequence and send with **Multiply UPLINKs**. 485 + 484 484 Final Payload is 485 485 486 - (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**488 +Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA 487 487 488 488 1. Battery Info (2 bytes): Battery voltage 489 489 1. PAYVER (1 byte): Defined by AT+PAYVER 490 490 1. PAYLOAD COUNT (1 byte): Total how many uplinks of this sampling. 491 491 1. PAYLOAD# (1 byte): Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT) 492 -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 494 +1. DATA: Valid value: max 6 bytes(US915 version here, [[Notice*!>>path:#max_byte]]) for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 6 bytes 493 493 494 -[[image: 1653269916228-732.png||height="433" width="711"]]496 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]] 495 495 496 496 497 497 So totally there will be 3 uplinks for this sampling, each uplink includes 6 bytes DATA 498 498 499 -DATA1=RETURN1 Valid Value = (% style="background-color:green; color:white" %)20 20 0a 33 90 41501 +DATA1=RETURN1 Valid Value = 20 20 0a 33 90 41 500 500 501 -DATA2=1^^st^^ ~~ 6^^th^^ byte of Valid value of RETURN10= (%style="background-color:green; color:white" %)02 aa 05 81 0a 20503 +DATA2=1^^st^^ ~~ 6^^th^^ byte of Valid value of RETURN10= 02 aa 05 81 0a 20 502 502 503 -DATA3=7^^th^^ ~~ 11^^th^^ bytes of Valid value of RETURN10 = (%style="background-color:green; color:white" %)20 20 20 2d 30505 +DATA3=7^^th^^ ~~ 11^^th^^ bytes of Valid value of RETURN10 = 20 20 20 2d 30 504 504 507 + 508 + 505 505 Below are the uplink payloads: 506 506 507 -[[image: 1653270130359-810.png]]511 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.png]] 508 508 509 509 510 - (% style="color:red" %)**Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:**514 +Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below: 511 511 512 512 ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink ( so 51 -5 = 46 max valid date) 513 513 ... ... @@ -517,8 +517,12 @@ 517 517 518 518 ~* For all other bands: max 51 bytes for each uplink ( so 51 -5 = 46 max valid date). 519 519 520 -=== 3.3.5 Uplink on demand === 521 521 525 + 526 +1. 527 +11. 528 +111. Uplink on demand 529 + 522 522 Except uplink periodically, RS485-BL is able to uplink on demand. The server sends downlink command to RS485-BL and RS485 will uplink data base on the command. 523 523 524 524 Downlink control command:
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