Dale Power Solutions Ltd
User Manual
12
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Front panel controls and indicators
The front panel controls and indicators are shown in Figure 4. Using the buttons, LEDs and the menu
structure displayed on the LCD panel you can:
■ Check the status of the UPS
■ Check and make changes to the settings
Note:
Your UPS is setup to your requirements by the distributor prior to delivery. There is normally
no reason to change any of the settings.
Figure 4 Front panel
The following table describes the operation of the LEDs (for a full description of LED status under normal
and fault conditions, see Appendix 5 LED indicator status on page 27):
LED
Description
Indicates a fault. Maybe lit or flashing depending on the fault.
When on alone, indicates that the UPS is working in bypass mode. The buzzer beeps every 2
minutes.
When on with the green inverter LED, indicates that the UPS working in ECO mode.
Indicates that the UPS is in battery mode. Flashes under fault conditions.
Indicates that the UPS is turned on and the following conditions apply: the a.c. input, if present, is
within limits; no overload; battery connected.
The following table describes the button functions:
Function
Buttons
Definition
Switch on
+
Press and hold for more than 0.5 s to turn on the UPS.
Switch off
+
Press and hold for more than 0.5 s to turn off the UPS.
Menu access
Press and hold for more than 2 s to enter or exit function mode.
TEST/MUTE
+
Operating in on-line or eco mode: press and hold for 1 s to run the self-test
function.
Operating in battery mode: press and hold for 1 s to mute warning sounds.
Parameter
check
or
Press repeatedly to see input voltage, battery voltage, output voltage, load and
temperature.
