Aros Flexus FM Series - Advanced Functions Table

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FUNCTION DESCRIPTION DEFAULT POSSIBLE SETTINGS MOD.
Advanced Functions
Input frequency
tolerance
Selects the allowed
input frequency range
for the switch to bypass
and synchronization of
the output
± 5%
• ± 0.25%
• ± 0.5%
• ± 0.75%
• ± 1 ÷ ±10 in steps of 1%
SW
Bypass voltage
thresholds
Selects the voltage
range allowed for the
switch to bypass
Low: 180V
High: 264V
Low: 180 ÷ 200 in steps of 1V
High: 250 ÷ 264 in steps of 1V
SW
Bypass voltage
thresholds for ECO
Selects the allowed
voltage range for
operation in ECO mode
Low: 200V
High: 253V
Low: 180 ÷ 220 in steps of 1V
High: 240 ÷ 264 in steps of 1V
SW
Activation
sensitivity for ECO
Selects the activation
sensitivity for operation
in ECO mode
Normal
• Low
• Normal
• High
CP
Power supply of
load in stand-by
Power supply of load on
bypass with UPS off
(stand-by status)
Disabled (load
NOT powered)
• Disabled (not powered)
• Enabled (powered)
SW
Bypass operation
Selects operating mode
of bypass line
Enabled /
High sensitivity
• Enabled / High sensitivity
• Enabled / Low sensitivity
• Disabled with input / output
synchronization
• Disabled without input / output
synchronization
SW
Inverter
synchronization
(External Sync)
Selects the source of
synchronization for the
inverter output
From bypass
line
• From bypass line
• From external input
SW
Power-on delay
Selects the pause time
for automatic
reactivation after mains
power has been
restored
5 sec.
• Disabled
• 1 ÷ 255 in steps of 1 sec.
CP
Power Walk-in
Enables the mode for
gradual return to mains
power
Disabled
• Enabled
• Disabled
SW
Duration of
Power Walk-in
Sets the duration of the
gradual return to mains
power (only if Power
Walk-in is enabled)
10 sec Min.: 1 sec. - Max.: 30 sec.
SW
Speed of
synchronization
between inverter
and bypass line
Selects the speed of
synchronization
between the inverter
and the bypass line
1 Hz/sec
• 0.5 Hz/sec
• 1 Hz/sec
• 1.5 Hz/sec
• 2 Hz/sec
SW
External
temperature probe
(optional)
Enables reading of the
external temperature
probe
Not enabled
• Not enabled
• Enabled
SW
* When these output voltage values are set, the output power of the UPS is reduced (see “Reducing the Load (to 200V
and 208V)” paragraph)