Digital energy, Lp series – GE Industrial Solutions LP11U 5-10kVA User Manual
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GE DE LP 11U UPS: Installation / User Manual 3.0 (US)
Digital Energy
™
LP Series
g
5.3 Use
Once the unit is in operation, there is no need to switch the unit on/off during use.
If the manual bypass switch (rear panel, 10) is in position '1', switching off by the on/off switch (rear panel, 7)
results in a total absence of the output voltage (also the bypass voltage) of at least 5 secs.
If an emergency shutdown switch has been installed (see 4.5.1.1-2, step 6) the UPS will stop immediately
when the switch is opened. Restart is only possible after closing the switch and turning the UPS off and on
again with the UPS on/off switch (rear panel, 7).
The UPS is operated via the push-buttons (front panel, 2-3-4) and the LCD display (front panel, 1). Furthermore
the UPS can be controlled via the RS232/contact interface port (rear panel, 12a). For more information see 6.1.
The menus on the display can be divided into 5 groups:
1
standard
screen
2
information menu (5.3.1)
3
status- and alarm menu (5.3.2)
4
service menu (5.3.3)
5
set-up menu (5.3.4)
The standard menu shows UPS model and actual load.
5.3.1 Information Menu
When the default screen is displayed the first information screen can be entered by depressing the 'up' key
(front panel, 4). Using the 'up' and 'down' keys (front panel, 4 and 2) you can scroll through several information
screens. After the last information screen the default screen will appear.
The screens display the following information:
Utility voltage and utility frequency, and the power delivered by the utility.
Output voltages and output frequency, and the power delivered by the UPS
(as % of the nominal UPS rating).
The temperature near the batteries, the battery voltage and the battery current
(charging: + value, discharging: - value).
The remaining battery runtime (or autonomy) during a utility failure.
The total operating time of the UPS.
LP 5-11U
LOAD 37%
INPUT LINE 208V
2.45kW 60Hz
OUTPUT 208V
LOAD 50% 60.0Hz
BATTERY 23
°
C
271V 1.9A
AUTONOMY TIME
LEFT 5:27:00
OPERATING TIME
0YEAR 29DAYS