Control And Navigation Buttons; Led Status Indicators - ABB DPA 250 S4 Operating Manual

40 D PA 2 5 0 S 4 5 0 - 2 5 0 K W O P E R AT I N G M A N U A L
5.2.1.3
The control and navigation buttons allow the user to perform settings and adjustments, monitor the
voltages, currents, frequencies, power measurements and scroll the main and sub-menus in the UPS
module.
BUTTON
After the start-up of the UPS module, by pressing any button, the Main menu is displayed.
5.2.1.4
The user is able to identify the status of the bypass, rectifier, battery and UPS output and the alarm by
reading the LED indicators. The LEDs are always active even if the display is in screensaver mode.
RECTIFIER LED (L1)

Control and navigation buttons

FUNCTION
By pressing UP button
• Scroll up the sub-menu or setting/parameter
• When performing a setting/adjustment increase the value or parameter
By pressing DOWN button
• Scroll down the sub-menu or setting/parameter
• When performing a setting/adjustment decrease the value or parameter
By pressing BACK button
• Scroll back to top level menu.
• Cancel any setting/parameter and back to the previous value
• Cancel the audible alarm emitted by the buzzer
By pressing ENTER button
• Enter into the selected sub-menu
• When performing a setting/parameter confirm and enter the value

LED status indicators

• Green: bypass mains is available
BYPASS LED (L2) • Red: bypass main is not available or out of voltage/frequency toler-
• Green: rectifier mains is available
• Red: rectifier mains is not available or out of voltage/frequency toler-
ance
• Green: the battery is connected and charged
• Flashing green: battery mode or battery test is performed
• Red : battery failure, battery voltage/temperature high or performed
BATTERY LED
• Flashing red : battery is not detected or disconnected
• Yellow : battery low/discharged
• Green : UPS module output is available and supplied by the inverter
• Yellow: UPS module output is available and supplied by the STATIC
OUTPUT LED
• Blue: UPS module is in Standby Mode (XTRA-VFI)
• Non lighted: Load OFF or Q2 open
• Non lighted: no events/alarms pending
ALARM LED • Yellow: events pending
• Red: common alarm
ance
battery test is not ok
bypass