LEGRAND KEOR HPE 200 kVA Manuel De Fonctionnement page 210

6.1 OPERATING STATUS DEFINITION
Status
Description
Operating
condition
Status
Description
Operating
condition
Status
Description
Operating
condition
Status
Description
Operating
condition
Status
Description
Operating
condition
Status
Description
Operating
condition
Status
Description
Operating
condition
Manuel de l'utilisateur de l'ASI
S1 BOOSTER OK
The rectifier section is working properly.
The rectifier supplies the inverter and keeps the battery charged.
S2 BATTERY OK
The battery is connected to the UPS.
The battery is kept charged by the rectifier and is ready to feed the
inverter.
S3 INVERTER OK
The inverter voltage and frequency are within the allowed range.
The inverter is ready to feed the load.
S4 INVERTER --> LOAD
The inverter feeds the load.
The load is fed via the static inverter switch.
S5 INVERTER BYPASS SYNCHRONIZED
The inverter is synchronized with the bypass.
The synchronization between the inverter and the bypass is locked, and
the static switch can change over from one source to the other.
S6 BYPASS OK
The bypass voltage and frequency are within the allowed range.
The bypass line is ready for changeover in case of inverter failure.
S7 BYPASS --> LOAD
Load fed by the bypass line.
The load is fed by the bypass via the static switch, waiting for the
inverter to restart.
UPS user manual
Utilizzo dell'UPS
OMP06263 REV. D 49