GE Digital Energy LP 33 - Page 64

g
G
E
OPM_LPS_33E_10K_30K_4CN_V010.doc 64/82 Operating Manual LP 33 / 10-20-30 kVA
LP 33 20kVA P1
APPLICAT. ON UTILITY
4. Switch ON the output switch Q1 (Pos. I) on each unit.
When the last Q1 will be closed, the output will be supplied
by the mains through all bypass.
Verify, selecting the screen METERING/Udcp and Udcn,
that the booster voltage has reached about 400 VDC.
Udc Voltage
Udcp=400V Udcn=400V
> INVERTER ON ٭
INVERTER OFF
5. Switch ON the inverter on the first unit entering the
screen:
MENU/COMMAND MENU/INVERTER ON
6. Switch ON the inverter on the other units in the sam
e
manner.
> INVERTER ON ٭
INVERTER OFF
LP 33 20kVA P1
APPLICATION ON UPS
Some seconds later the load will be transferred on inverte
r
and the main screen of each unit will display:
APPLICATION ON UPS
NOTE !
Even if the UPS is delivered with the battery fully charged, they could be
partially discharged during transportation or storage.
It is recommended to recharge the battery during a few hours in order to
provide the complete battery energy stored to the load in the event of mains
failure.