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20
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.
UPS OPERATING MODES
UPS automatically switches operating modes as dictated by the configured power strategy, current power
and UPS status conditions.
Support for
ONLINE MODE
Support for
ECONOMY MODE
Support for
BATTERY MODE
Support for
AUTO-BYPASS
POWER STRATEGY SELECTION OPTIONS
Your power strategy selection enables the UPS to switch between operating
modes as described.
AUTO ADAPTIVE
UPS runs continuously in
ECONOMY MODE after
running in ONLINE MODE
for one continuous week
without a power failure.
YES. When input is within
the ONLINE voltage range,
but outside the BYPASS
voltage range, and after
AC power is restored.
YES. When input is within
the ECONOMY MODE
voltage range and there
are no power failures for
one week.
YES. YES. In the event of UPS
inverter fault while input
voltage is within the BYPASS
voltage range.
MAX. QUALITY
UPS runs in ONLINE MODE
continuously to maintain
the highest quality output
power for connected
equipment.
YES. When input is within
the ONLINE voltage range.
NO. YES. YES. In the event of UPS
inverter fault while input
voltage is within the BYPASS
voltage range.
MAX. EFFICIENCY
UPS runs in ECONOMY
MODE full time when input
is within the bypass range.
YES. When input is within
the ONLINE voltage range,
but outside the BYPASS
voltage range.
YES. When input is within
the ECONOMY MODE
voltage range.
YES. YES. In the event of UPS
inverter fault while input
voltage is within the BYPASS
voltage range.
FREQUENCY
REGULATION
UPS regulates output to
within ±0.5 Hz of nominal.
YES. When input is within
the ONLINE voltage
range.*
NO. YES. YES. In the event of UPS
inverter fault while input
voltage is within the BYPASS
voltage range.
FREQUENCY
CONVERSION TO 60 Hz
UPS converts to 60 Hz
(±0.5 Hz).
YES. When input is within
the ONLINE voltage
range.**
NO. YES. NO.
FREQUENCY
CONVERSION TO 50 Hz
UPS converts 60 Hz input
to 50 Hz (±0.5 Hz).
YES. When input is within
the ONLINE voltage
range.**
NO. YES. NO.
* LCD displays FREQUENCY REGULATION as the operating mode with derating information.
** LCD displays FREQUENCY CONVERSION as the operating mode with derating information.
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