LEGRAND KEOR HP Série Manuel De L'utilisateur page 41

Status S8
Description The battery is in BOOST charge.
Operating The rectifier is charging the battery with a higher voltage. The return to
condition FLOATING charge mode is automatic.
Status S9
Description The inverter is synchronized with the MASTER UPS.
Operating This status is only present on the SLAVE UPS units, and shows that the
condition inverter is synchronized with the signal sent by the MASTER UPS.
Manuel de l'utilisateur de l'UPS
BOOST CHARGE
INV MASTER SYNC
UPS user manual
Utilizzo dell'UPS
OMD10074 REV. C 41