ODA MX Series, User Manual, Page: 39 / 92

RS485 Settings
You can connect and control up to 255 units in parallel including the remote device.
The procedure for this setting is described below.
▌Turn on the power switch.
After turning on power, check if the unit is in "**OUTPUT OFF**" mode.
▌Press the IO/Local key for the RS485 settings.
Displayed LCD Message I/O> 1.RS232C
This can be different depending
on the previous state.
▌Depending on the previous settings, RS485, RS232C, USB, or TCP/IP
is displayed while the unit is booting up. If "1.RS485" is not displayed, press the
cursor key to set "I/O> 2.RS485" displayed on the LCD.
Displayed LCD Message
I/O> 2.RS485
▌Press the IO/Local Key for the Baud rate settings.
Displayed LCD Message >br 1: 9600 bps This can be different depending
on the previous state.
▌The Baud rate is composed of 9,600, 19,200, 38,400, 57,600, 115,200, and 230,
400bps.This must be identical to the remote interface’s Baud rate.
▌Press the IO/Local Key after selecting the Baud rate.
Displayed LCD Message
>address no. 05
▌The address can be changed through the encoder switch.
The unit's address must be unique in case of parallel connection.
▌Press the IO/Local Key to complete the settings.
Displayed LCD Message
SAVED
This changed the unit’s interface into RS485 connection.
A built-in RS485 to RS232C converter module is sold as an option by ODA.
An additional 5V power is required for external modules.
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Note