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EN54-3A28LCD
RED POWER
14
6.2. First run of the PSU
– language selection screen.
During the first run of the PSU, language selection screen will be displayed.
Use the „<” or „>” buttons to select the available languages. After selecting the appropriate language, confirm by
pressing the "SET" button. The main screen will be displayed.
Fig. 8. Language selection screen.
If the language selection is not done, language selection screen will be displayed on the next startup. If the
choice has already been made, language selection can be done as explained in section 7.3.1.
Language selection screen can be displayed by simultaneously pressing the
„<” and „>” buttons for a minimum
time of 5 seconds.
6.3. Main screen of the LCD.
Main screen of the LCD displays the basic electrical parameters and indicates the current status of the
power supply.
Fig. 9. Main screen of the LCD.
The resolution of voltage and current measurement is 0.1V and 0.1A, respectively. The
displayed values of voltages and currents should be treated with caution; if a greater accuracy is
required, use a multimeter.
Table 7. The description of the main screen symbols.
Screen field
Operating status
Failure status
The indicator displays 230V AC mains
supply voltage measurement.
Blinking „AC” icon.
Information about the current voltage at
the AUX1 and AUX2 outputs and total
power consumption.
The parameter, which value has been
exceeded, is blinking.
Information about the current state of
battery charge.
Blinking icon.
The value inside the symbol informs
about the maximum power supply
capacity.
The blinking warning symbol is displayed.
Fuse icon - blinking
Clock
