Operator Interface Module Instruction Manual

Chapter 3
Initial Setup and Mode Main
3–6
The Com-Port option on the Mode Menu lets you to manually adjust the
communication port parameters. Normally these parameters are set
automatically from the programming software when an application is
downloaded.
Select Com-Port from the Mode Menu.
1 Reset 3 Special
2 Com-Port 4 Other
This menu displays:
1 Baud Rate 3 Parity
2 Data Bits 4 Exit
Select an item by pressing the corresponding numeric key [1] ! [4].
Baud Rate
Selecting Baud Rate displays the current baud rate.
Baud Rate 19200
“Next” to change
Press [Next] to select a new rate: 300, 1200, 2400, 4800, 9600, 19200,
38400. DH-485 communications with an SLC or network cannot be set at
300 Baud.
Data Bits
Selecting Data Bits displays the current setting.
Data Bits 7
“Next” to change
Press [Next] to select either 7 or 8 bits.
Parity
Selecting Parity displays the current setting.
Parity Even
“Next” to change
Press [Next] to select Even, Odd, or No parity.
Setting Communication
Parameters Manually