LEGRAND KEOR XPE Serie Manuel De L'utilisateur page 93

7.3 DEFINITION OF THE OPERATING STATUSES - POWER UNIT
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
S1 BOOSTER OK
The rectifier section is working properly.
The rectifier powers the inverter and keeps the battery charged.
S2 BATTERY OK
The battery is connected to the Power Unit.
The battery is kept charged by the rectifier and is ready to power the
inverter.
S3 INVERTER OK
The voltage and frequency of the inverter are within the permitted
range.
The inverter is ready to fed the load.
S4 INVERTER --> LOAD
The inverter powers the load. Status disabled in "ECO" mode.
The load is powered using the inverter static switch.
S5 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.
S6 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.
S7 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 93