Operations
Power Strategy Operating Features and Supported UPS Operating Modes
The configured UPS Power Strategy provides a framework for UPS operation as it switches between operating modes as dictated by power
events and UPS status. Each Power Strategy offers a unique set of operating parameters that the UPS adheres to in order to meet user
preferences for high performance or high efficiency. Additional frequency regulation and conversion options are also available for advanced
applications. The chart below lists the UPS operating modes supported for each Power Strategy option.
AUTO ADAPTIVE
UPS runs continuously in
ECONOMY MODE after
running in ONLINE MODE
for one continuous week
without a power failure.
MAX. QUALITY
UPS runs in ONLINE MODE
continuously to maintain
the highest quality output
power for connected
equipment.
MAX. EFFICIENCY
UPS runs in ECONOMY
MODE full time when input
is within the bypass range.
FREQUENCY
REGULATION
UPS regulates output to
within ±0.5 Hz of nominal.
FREQUENCY
CONVERSION TO 60 Hz
UPS converts to 60 Hz
(±0.5 Hz).
FREQUENCY
CONVERSION TO 50 Hz
UPS converts 60 Hz input
to 50 Hz (±0.5 Hz).
* LCD displays FREQUENCY REGULATION as the operating mode with derating information.
** LCD displays FREQUENCY CONVERSION as the operating mode with derating information.
UPS OPERATING MODES
UPS automatically switches operating modes as dictated by the configured power strategy, current power
and UPS status conditions.
Support for
Support for
ONLINE MODE
ECONOMY MODE
YES. When input is within
YES. When input is within
the ONLINE voltage range,
the ECONOMY MODE
but outside the BYPASS
voltage range and there
voltage range, and after
are no power failures for
AC power is restored.
one week.
YES. When input is within
NO.
the ONLINE voltage range.
YES. When input is within
YES. When input is within
the ONLINE voltage range,
the ECONOMY MODE
but outside the BYPASS
voltage range.
voltage range.
YES. When input is within
NO.
the ONLINE voltage
range.*
YES. When input is within
NO.
the ONLINE voltage
range.**
YES. When input is within
NO.
the ONLINE voltage
range.**
Support for
BATTERY MODE
YES.
YES.
YES.
YES.
YES.
YES.
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Support for
AUTO-BYPASS
YES. In the event of UPS
inverter fault while input
voltage is within the BYPASS
voltage range.
YES. In the event of UPS
inverter fault while input
voltage is within the BYPASS
voltage range.
YES. In the event of UPS
inverter fault while input
voltage is within the BYPASS
voltage range.
YES. In the event of UPS
inverter fault while input
voltage is within the BYPASS
voltage range.
NO.
NO.