DKC INFORPRO1000, User Manual

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direction of its increase (at a lower input voltage) or decrease (at a
higher input voltage).
An automatic voltage regulator expands the range of input voltages at
which the UPS provides normal power to the load without going offline.
4.3.2 Invertor
It converts the direct voltage coming from the DC battery into
alternating AC voltage stabilized in amplitude and frequency.
Thanks to the control electronics of latest generation, it generates an
excellent output sine-wave.
4.3.3 Batteries and Battery Charger
The battery is installed inside the UPS. Depending on the required
autonomy, the battery can be installed inside the UPS and in an external
battery pack.
The battery is charged every time it has been partially or completely
discharged. When its full capacity is restored, it is disconnected from the
DC line. It is however periodically charged but the prevailing state is of
complete rest.
4.3.4 Bypass
Bypass allows you to switch the load power between the AVR and the
mains, and vice versa.
4.4 Operating status
The UPS has five different operating modes, as described below:

Normal operation

Bypass operation

Battery operation