February 02, 2024
DXM1200-X2 Controller Instruction Manual
© Banner Engineering Corp. All rights reserved.
35
Set the Client and Server Port Parameters
The basic communications parameters for the RS-485 ports are set in the DXM Configuration Software and are saved in the
XML configuration file. Each port can have unique settings such as a unique baud rate, parity, timeout, and delays between
messages.
RTU Configuration screen for ports 0-4
◦
◦
◦
Define the Port settings to be compatible with the connected devices.
Verify the Baud Rate and Parity match that of the connected Modbus server devices.
The Timeout controls how long the DXM Controller waits before determining a command failed to send. Set
based on the specific application requirements.
The Delay between messages defines the minimum wait time between resending another command. Set
based on the specific application requirements.
1.
Go to the Register Mapping
›
RTU
›
RTU Configuration screen.
RTU Configuration screen
a.
Go to the Register Mapping
›
RTU
›
RTU Configuration screen.
b.
Modify the Port settings as needed.
c.
To set the Modbus server parameters for Port 0, go to Settings
›
System
›
Slave Port 0 Settings.
2.
Modify the Baud Rate, Parity, and change the Internal Server ID.
The Internal Server ID is the Modbus ID that an external Modbus Client will access to read/write to the local registers
on the DXM Controller.
Slave Port 0 Settings
3.
Summary of Contents for DXM1200-X2
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