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RS485 to LoRaWAN Converter User Manual 19 / 30

Examples: AT+DATAUP=1

Compose the uplink payload with value returns in sequence and send with Multiply UPLINKs.

Final Payload is

PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA

1) PAYVER: Defined by AT+PAYVER

2) PAYLOAD COUNT: Total how many uplinks of this sampling.

3) PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)

4) 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

So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA

DATA1=RETURN1 Valid Value + the first two of Valid value of RETURN10= 20 20 0a 33 90 41 02 aa

DATA2=3

~ 10

byte of Valid value of RETURN10= 05 81 0a 20 20 20 20 2d

DATA3=the rest of Valid value of RETURN10= 30

Below are the uplink payloads: