User Instructions

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4. Configuration of power supplies.
Communication in the RS485 bus requires setting appropriate communication parameters in all devices
and assigning of unique addresses. The configuration of power supplies uses a display located on the front
panel of the enclosure. Depending on the display type - LED or LCD - the procedure for changing the
settings is different.
4.1 Configuration of power supplies of PSBEN series with LCD display
The PSU fitted with LCD display enables setting the communication parameters of the serial port from the
LCD panel. To enter the setup mode, press the „SET” button from the main screen.
4.1.1 Setting the communication address
All power supplies are factory-set to address 1.
- enter the ”Settings” menu of the PSU
(if the main screen is displayed, press the ”SET” button)
- use the „<” or „>” buttons to display the PSU menu
- confirm by pressing „SET”
- use the „<” or „>” buttons to choose the Communication address
- press the „SET” button
- the prompt will appear at the end of the line
- use the „<” or „>” buttons to set the address from 1 to 247.
- confirm by pressing the „SET” button