LEGRAND KEOR XPE Serie Manuel De L'utilisateur page 75

7.1 DEFINITION OF THE OPERATING STATUSES - SYSTEM
Status
Description
Working
condition
Status
Description
Working
condition
Status
Description
Working
condition
Status
Description
Working
condition
Status
Description
Working
condition
Status
Description
Working
condition
Status
Description
Working
condition
KEOR XPE UPS user manual
Manuel de l'utilisateur de l'ASI KEOR XPE
Utilizzo dell'UPS KEOR XPE
SS1 BOOSTER OK
A sufficient number of rectifiers is working regularly.
A sufficient number of rectifiers powers the inverters and keeps the
battery charged.
SS2 BATTERY OK
A sufficient number of rectifiers is connected to the battery.
A sufficient number of rectifiers keeps the battery charged which is
ready to power the inverter.
SS3 INVERTER OK
The voltage and frequency of a sufficient number of inverters are within
the permitted range.
A sufficient number of inverters is ready to supply and power the load.
SS4 INVERTER --> LOAD
A sufficient number of inverters is powering the load. Status disabled in
"ECO" mode.
The load is powered using the inverter static switches of the Power
Units.
SS5 INVERTER BYPASS SYNCHRONIZED
The inverter is synchronised with the bypass.
Synchronism between the inverter and the bypass is coupled and the
static switch can switch between two sources.
SS6 BYPASS OK
The voltage and frequency of the bypass are within the permitted range.
The bypass line is available for switching in the event of an inverter
fault.
SS7 BYPASS --> LOAD
Load fed by the bypass line. Status on in "ECO" mode.
The load is powered by the bypass using the static switch.
OMAF9213 REV. C 75