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F305
Over-Voltage Limit Operation
Program Protection Stall
This parameter Enables/Disables the Over-Voltage Stall function. When
enabled, this function causes the drive to extend the deceleration time when the
DC bus voltage increases due to transient voltage spikes, regeneration, supply
voltage out of specification, etc., in an attempt to reduce the bus voltage.
An Over-Voltage Stall increases the output frequency of the ASD during
deceleration for a specified time in an attempt to prevent an Over-Voltage
Trip.
If the over-voltage threshold level setting of
Over-Voltage Trip will be incurred.
Parameter
F452
(Power Running Stall Continuous Trip Detection Time) setting
may affect the performance of this setting.
Note:
This setting may increase deceleration times.
Settings:
0 — Enabled
1 — Disabled
2 — Enabled (Forced Shorted Deceleration)
Base Frequency Voltage 1
Program Fundamental Motor Set 1
Program Motor Motor Set 1
This parameter sets the maximum value of the output voltage of the drive. The
Motor 1 Maximum Output Voltage is the Motor 1 output voltage at the Base
Frequency (F014). Regardless of the programmed value, the output voltage
cannot be higher than the input voltage.
The actual output voltage will be influenced by the input voltage of the ASD
and the Supply Voltage Compensation setting (F307).
This parameter is used only when the parameters for Motor Set 1 are
configured and selected. Motor Set 1 may be selected by a properly configured
input terminal (see
Table 10 on pg.
Supply Voltage Correction
Program Protection Base Frequency Voltage
This parameter Enables/Disables the Voltage Compensation function.
When Enabled, this function provides an output waveform adjustment that
compensates for changes in the input voltage.
Settings:
0 — Disabled
1 — Supply Voltage Compensation
2 — Output Voltage Limitation
3 — Supply Voltage Compensation with Output Voltage Limitation
122
F626
is exceeded for over 4 mS, an
182).
Direct Access Number — F305
Parameter Type — Selection List
Factory Default — Enabled
Changeable During Run — Yes
Direct Access Number — F306
Parameter Type — Numerical
Factory Default — (ASD-Dependent)
Changeable During Run — Yes
Minimum — 0.0
Maximum — 600.0
Units — Volts
Direct Access Number — F307
Parameter Type — Selection List
Factory Default — Supply Voltage
Compensation
Changeable During Run — No
WX9 ASD Installation and Operation Manual
F307
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