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DSOP24V
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5.5.4. Switching on / off the „bUZ"acoustic indication
Failures that may occur during operation of the power supply are signaled acoustically.
The frequency and number of signals depends on the type of event.
Table 15. Acoustic indication.
No.
Description
Event
1
1 signal every 10s, battery
operation
No 230V mains supply
2
1 signal every 10s, mains
operation
Battery failure, undercharged batteries
3
2 signals every 10s, battery
operation
Low battery level
4
Fast signals, battery operation
The power supply will shut down due to discharged batteries
5
Continuous signaling
PSU failure (section 5.4.7)
-
Simultaneously press the „<,>” rightmost and leftmost buttons
and hold for at least 5 seconds
-
The „tSt” parameter will be displayed
-
Use the „<” or „>” buttons in order to display the "bUZ" parameter
-
Press „OK”
- The information about the current setting will be displayed
-
Use the „<” or „>” buttons to set the desired option
On
– acoustic indication on
OFF
– acoustic indication off
-
Press the „OK” button to confirm
-
To return to the main menu, simultaneously press the „<,>” rightmost
and leftmost buttons
5.5.5. Turning off LED display backlight „dIS"
The turning off LED display backlight function turns off display backlight after an idle time of 5 minutes
since the last key press. If the display backlight is turned off, pressing any button on the desktop re-activates the
display.
-
Simultaneously press the „<,>” rightmost and leftmost buttons
and hold for at least 5 seconds