AEG UPS 10 kVA User Manual page 42

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Status S2 BATTERY OK
Description The battery is connected to the UPS.
Operating The battery is kept charged by the rectifier and is ready to
condition feed the inverter.
Status S3 INVERTER OK
The inverter voltage and frequency are within the allowed
Description
range.
Operating
The inverter is ready to feed the load.
condition
Status S4 INVERTER LOAD
Description The inverter feeds the load.
Operating
The load is fed via the static inverter switch.
condition
Status S5 INV BYPASS SYNC
Description The inverter is synchronized with the bypass.
The synchronization between the inverter and the bypass is
Operating
locked, and the static switch can change over from one
condition
source to the other.
Status S6 BYPASS OK
The bypass voltage and frequency are within the allowed
Description
range.
Operating The bypass line is ready for changeover in case of
condition inverter failure.
Status S7 BYPASS LOAD
Description Load fed by the bypass line.
Operating The load is fed by the bypass via the static switch, waiting
condition for the inverter to restart.
Status S9 INV MASTER SYNC
Description The inverter is synchronized with the MASTER UPS.
This status is only present on the SLAVE UPS units, and
Operating
shows that the inverter is synchronized with the signal sent
condition
by the MASTER UPS.
OMD94016 REV. C