User manual

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event of a power failure, the Batterypack supplies the UPS
with DC voltage (a bit like a car’s fuel tank).
6.2.1 Control unit
Three different models of the control unit are available:
• 1kVA with internal battery, autonomy time cannot be ex-
tended.
• 2kVA control unit without internal battery. External Battery-
pack required for operation. Autonomy time can be ex-
tended by operating several Batteriepacks in parallel.
• 3kVA control unit without internal battery. External Battery-
pack required for operation. Autonomy time can be ex-
tended by operating several Batteriepacks in parallel.
6.2.1.1 Front panel:
The front panel is the same on all the control units. Various
indicators and operating controls are available here.
The operating controls consist of the ON- and OFF-buttons
and the LED indicators.
Figure 1: Frontpanel of XANTO RT series