LEGRAND KEOR XPE Serie Manuel De L'utilisateur page 57

KEOR XPE UPS user manual
Manuel de l'utilisateur de l'ASI KEOR XPE
Utilizzo dell'UPS KEOR XPE
5.4.7 Reset hours counter to zero
The RESET HOURS COUNTER TO ZERO section allows you to reset the hours counter for
system operation.
5.4.8 Display software upgrade
The UPGRADE SW DISPLAY section allows you to upgrade the display firmware.
5.4.9 Start battery
The START BATTERY section is enabled only in the event the type of lithium battery is selected
and allows start-up of the connection procedure of the lithium battery to system.
5.4.10 External Sync
The EXTERNAL SYNC section is only enabled if the External Sync mode is enabled and allows
enabling/disabling of synchronisation with the external source.
If the External Sync mode is enabled and transfer is required of the load on electronic bypass
(for example for maintenance), it is necessary, before carrying out this operation, to disable
synchronisation with the external source (and therefore re-enable synchronisation with the
bypass).
OMAF9213 REV. C 57