System Handling; Control Panel - GE Digital Energy LP 33 Operating Manual

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6.1

CONTROL PANEL

Metering
Alarm
Menu
LPS33_control panel CN_01
LCD screen Shows the UPS system data, events messages and UPS setting.
The data is displayed on 2 rows, 20 characters each, allowing the operator to
select between 2 languages: English and Chinese.
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 7.1).
Alarm Shows in chronological order, all the events occurred (alarms, messages,
commands, handling, etc.) and resets general alarm / buzzer (see Section 7.2).
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 7.3).
+ 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 It warns about the imminent inverter stop and the consequent load shutdown as
(red) 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.
When blinking, it means the UPS is in alert condition with the buzzer sounding.
LED Warning
(yellow) The yellow LED will remain lit after pressing the key Alarm.
It remains lit also when the output switch Q1 is open.
LED Operation When lit, it means the UPS is correctly operating and the load is powered by the
(green) inverter. When blinking, it means SERVICE REQUIRED
OPM_LPS_33E_10K_30K_4CN_V010.doc
6

SYSTEM HANDLING

Warning
Alarm
Digital Energy
Fig. 6.1-1 Control panel
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Operation
+
Enter
TM
LP Series
Operating Manual LP 33 / 10-20-30 kVA
GE