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PSBEN5012C/LCD
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Table 3. A description of buttons and LEDs of the LCD panel.
- move the cursor on the display
- selection approval
- leaving the editing mode without changing the values
- entering the overview menu mode
- red LED indicating the presence of AC voltage
- green LED indicating power at the AUX output of the PSU
- red LED indicating the PSU failure
The resolution for voltage measurement amounts to 0.1V, for current measurement: 0.1A. Displayed
voltage and current rate is only approximate. For higher accuracy, a multimeter shall be used.
3.2. Main screen of the LCD display.
The main screen of the LCD display shows basic electrical parameters and informs about the current PSU
state.
Fig. 5. The main screen.
Table 4. Description of the symbols on the main screen.
Screen field
Description
Information about the current AC power status.
- AC power present
- no AC power
Information about the present voltage at the AUX output and the current consumption. In
case of a failure tripped by incorrect output voltage or exceeding the load current, an
appropriate parameter twinkles on the display.
Information about the battery charging level. In case of a failure, the battery symbol
twinkles.
A field symbolising the PSU.
In case of a PSU failure, a twinkling symbol with an exclamation mark appears.
Fuse symbol.
Twinkling symbol informs about activation of the fuse.
Clock
