Liebert 130 kVA - Manual (Page 53)

User Manual
Hipulse - Single Phase ‘1+N’ UPS System 130 kVA - 110V
33
The Display window will show the present status
of the UPS
3. Close the Rectifier input power switch Q1.
Note:
In ECOMODE the message 'LOAD ON BYPASS' will not
appear.
4. Wait for 20 seconds then close the battery circuit
breaker. This is located inside the battery cabinet
(if used) or is otherwise located adjacent to the
battery racks.
The Module Mimic indicator (3) Battery unavailable
should extinguish. Several LED’s on the Battery
state of charge bargraph will illuminate showing the
battery state of charge.
The rectifier will ‘walk-in’ and stabilize at float the
voltage.
5. Open the Maintenance Bypass power switch Q3
and fit lock.
The Module mimic indicator Load on bypass (6)
will flash amber.
The Display window will show the present status of
the UPS.
6. After 5 seconds the Module Mimic LED’s will
change so that the Load on inverter (5) will light
steady green and the Load on Bypass (6) will
extinguish.
Note: In ECOMODE the Load on Mains led (6) stays on
while the Load on inverter led (5) is off.
The message shown below, will be seen on the
Default screen whenever the UPS is operating
normally.
The UPS is operating normally with its
Inverter supplying the load
ECOMODE: The following message will appear in
the default screen whenever the UPS is operating
on ECOMODE. The load is supplied by the Bypass
Mains.
The UPS is operating in ECOMODE with the Bypass
Mains supplying the load.
RECTIF. SWITCH OPEN
BATTERY C.B. OPEN
MANUAL BYPASS CLOSED
hh.mm.ss dd.mm.yy RECTIF. SWITCH OPEN
BATTERY C.B. OPEN
MANUAL BYPASS CLOSED
hh.mm.ss dd.mm.yy
LOAD ON BYPASS
MANUAL BYPASS CLOSED
INV. OFF
hh.mm.ss dd.mm.yy LOAD ON BYPASS
MANUAL BYPASS CLOSED
INV. OFF
hh.mm.ss dd.mm.yy
LOAD ON BYPASS
INV.: OFF
hh.mm.ss dd.mm.yy
LOAD ON BYPASS
INV.: OFF
hh.mm.ss dd.mm.yy
NORMAL OPERATION
hh.mm.ss dd.mm.yy
NORMAL OPERATION
hh.mm.ss dd.mm.yy
NORMAL OPERATION
(ECOMODE)
hh.mm.ss dd.mm.yy
NORMAL OPERATION
(ECOMODE)
hh.mm.ss dd.mm.yy