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OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA
5 SYSTEM HANDLING
5.1 CONTROL PANEL
Fig. 5.1-1 Control panel
LCD screen Shows the UPS system data, events messages and UPS setting.
The data is displayed on 4 rows, 20 characters each, allowing the operator to select
between 7 languages: English, German, French, Spanish, Italian, Finnish or Polish.
If there is no keypad activity during 1 minute the LCD screen will return to default
screen.
Metering Shows electric parameters, operating statistics and some information screens (see
Section 6.1).
Alarm Shows in chronological order, all the events occurred (alarms, messages,
commands, handling, etc.) and resets general alarm / buzzer (see Section 6.2).
Menu Allows the user to adapt certain features of the UPS to his needs, to reset the
command total off, to test the LEDs panel, and to command the inverter ON/OFF (see
Section 6.3).
+ Scroll to following screen.
Entering in PARAMETER MENU/USER, allows to select the horizontal editable
position.
- Entering in Alarm and Metering, scroll to previous screen.
Entering in menu allows to select the row including the needed command.
Enter Confirms the selected command.
Entering in PARAMETER MENU/USER allows the user to change the parameters.
LED Alarm
(red)
It warns about the imminent inverter stop and the consequent load shutdown as
result of:
• The battery is fully discharged and the load cannot be transferred on mains
(default parameter = 3 min.).
• Overtemperature (default = 3 min.) or overload condition (125%-10 min, 150%-1
min.) and the load cannot be transferred on mains.
LED Warning
(yellow)
When blinking, it means the UPS is in alert condition with the buzzer sounding.
The yellow LED will remain lit after pressing the key Alarm.
It remains lit also when the output switch Q1 is open or battery disconnected.
LED Operation
(green)
When lit, it means the UPS is correctly operating and the load is powered by the
inverter. When blinking, it means SERVICE REQUIRED