Parker AC30 series, User Manual

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Parameter Reference
D-73
AC30 series Variable Speed Drive
Parameter Name No. Path Default Range Units Writable
Fixed Boost 0447 Same as PNO 422 0.0 0.0 to 25.0 % ALWAYS
This parameter allows for no-load stator resistance voltage drop compensation. This correctly fluxes the motor (under no-load
conditions) at low output frequencies, thereby increasing available motor torque. Fixed boost can be set in addition to auto boost and
acceleration boost.
BASE FREQUENCY
0
100%
V
f
BOOST = 10%
Auto Boost 0448
Parameters::Motor Control::Fluxing VHz
0.0 0.0 to 25.0 %
ALWAYS
This parameter allows for load dependent stator resistance voltage drop compensation. This correctly fluxes the motor (under load
conditions) at low output frequencies, thereby increasing available motor torque.
Auto Boost can be set in addition to Fixed Boost .
The value of the Auto Boost parameter determines level of additional volts supplied to the motor for 100% load.
Setting the value of auto boost too high can cause the Drive to enter current limit. If this occurs, the Drive will be unable to ramp up in
speed. Reducing the value of auto boost will eliminate this problem.
Acceleration Boost 0450
Parameters::Motor Control::Fluxing VHz
0.0 0.0 to 25.0 %
ALWAYS
Additional amount of fixed boost when the drive is accelerating.
Energy Saving Enable 0451
Parameters::Motor Control::Fluxing VHz
FALSE
ALWAYS
Enable/Disable energy saving mode to minimize energy consumption.