Outdoor LoRa Data Logger
50
0x81
–
Get all Inputs:
0x81
Total length Checksum
1 byte
1 byte
1 byte
Command: 0x81
Purpose: A network server is asking for the LoRa node to get the status (data) of all input ports.
Note 1: There is maximum limit on the payload size. This command may not be used for some Modbus device
configuration that has many registers to read.
For example, the packet
“
810283” is composed of
Command byte – 0x81
Total Length – 0x02
Checksum = 0x83