ODA EX 100-12, User Manual, Page: 41 / 94

RS485 Setting
It is possible to control up to 255 devices include remote device after connected each devices
by parallel interface method. RS485 setting procedure.
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Turn on the power supply
After turned on, check the power supply displays"**OUTPUT OFF**" Mode.
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Press "I/O" key in order to set RS485 interface.
LCD Display I/O> 1.RS232COr it may differ depending on previous state.
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Depending on previous state, appears RS232C, RS485 and
TCP/IP on the display. If the display is not "2.RS485", press the cursor key
until being changed to "I/O> 1.RS485" on the display
LCD Display I/O> 2.RS485
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Press "I/O" key in order to set baud rate
LCD Display >br 1: 9600 bps Or it may differ depending on previous state.
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Baud rate is consist of 9600, 19200, 38400, 57600, 115200 and 230400bps.
You must match between remote interface and device's baud rate.
Press "I/O" key after finished to select.
LCD Display >address no. 05
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Choose the address number by using encoder knob.
In case of using the 2 or more devices and connecting parallel interface,
you must select a unique address for the power supply.
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In order to finish the I/O setting, press the "I/O" key.
LCD Displ SAVED SAVED
Through above procedure, interface method is set as RS485.
If you order us our converter module that convert from RS485 to RS232C, we can attach it
in the power supply. even if you use the converter kind of external type, you don't need
the DC source that you supply 5V DC source for operating converter.
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Note