User Guide

User Guide
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1：2400bps
2：4800bps
3：9600bps
4：19200bps
5：38400bps
6：57600bps
7：115200bps
The device needs to be restarted to take effect after setup.
Parity Bits
Range
0 ~ 2 （default: 0）
Register Address: 0x0012
0：None
1：Odd
2：Even
Note: when parity is enabled, the Master should set the data bit to 7 and the secure communication protocol
to Modbus-ASCII.
The device needs to be restarted to take effect after setup.
Stop Bits
Range
0 、1 （default: 0）
Register Address: 0x0013
0：1 Stop bit
1：2 Stop bits
The device needs to be restarted to take effect after setup.
Modbus Protocol
Range
0 、1 （default: 0）
Register Address: 0x0014
0：Modbus-RTU
1：Modbus-ASCII
The device needs to be restarted to take effect after setup.
Delay Response
Range
0 ~ 65535 millisecond（default: 10）
Register Address: 0x0020
After receiving the request from the Master, the sensor will be sampled, and the response will be given after the
completion of the sampling. This command is mainly used in the situation where the speed of the Master is
slow when switching from RS485 sending state to receiving state. When set to 0, there is no extra delay.
The device needs to be restarted to take effect after setup.