User Manual

21
settings should be the same as the RS485 terminal devices.
Parameters
Description
Enable
Allow the device to collect RS485 data and upload the data.
Stop Bit
1 bit/2 bit are available.
Data Bit
8 bit is available.
Parity
None, Odd and Oven are available.
Baud Rate
1200/2400/4800/9600/19200/38400/57600/115200 are available.
Execution Interval
(ms)
The execution interval between each Modbus channel command.
Max Resp Time
(ms)
The maximum response time that the UC300 waits for the reply to the
command. If it does not get a response after the max response time, it is
determined that the command has timed out.
Max Retry Time
(ms)
Set the maximum retry times after device fails to read data from RS485
terminal devices.
Modbus RS485
bridge LoRaWAN
(LoRaWAN
®
Version Only)
If this mode is enabled, the device will transmit Modbus RTU commands
from network server to RS485 terminal devices transparently and send
Modbus reply originally back to the network server.
Port: Select from 2-84, 86-223.
3. Click to add Modbus channels, then save configurations.