GE 2300 V Manuel D’Utilisation
GEH-6385 Reference and Troubleshooting, 2300 V Drives
Chapter 4 Wizards
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4-21
When the programmed ramp rate mode is active, the acceleration and deceleration
rates depend on the magnitude of the speed reference. Three separate acceleration
rates and three separate deceleration rates may be defined for the ramp. The rate of
change of the speed reference is limited to the active acceleration rate when the
magnitude of the speed reference is increasing. The rate of change of the speed
reference is limited to the active deceleration rate when the magnitude of the speed
reference is decreasing.
rates depend on the magnitude of the speed reference. Three separate acceleration
rates and three separate deceleration rates may be defined for the ramp. The rate of
change of the speed reference is limited to the active acceleration rate when the
magnitude of the speed reference is increasing. The rate of change of the speed
reference is limited to the active deceleration rate when the magnitude of the speed
reference is decreasing.
Select Indep accel/decel to activate the speed independent ramp rate mode. Select
Prog accel/decel to select the programmed ramp rate mode.
Prog accel/decel to select the programmed ramp rate mode.
Related functions
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Speed Reference Ramp
Drive Commissioning: Reference Ramp Speed
Independent Rates
Independent Rates
The speed independent ramp rate mode implements one acceleration rate and one
deceleration rate for all speeds. The rate of change of the speed reference is limited
to the acceleration rate when the magnitude of the speed reference is increasing. The
rate of change of the speed reference is limited to the deceleration rate when the
magnitude of the speed reference is decreasing.
deceleration rate for all speeds. The rate of change of the speed reference is limited
to the acceleration rate when the magnitude of the speed reference is increasing. The
rate of change of the speed reference is limited to the deceleration rate when the
magnitude of the speed reference is decreasing.
The acceleration and deceleration ramp rates belong to one of two ramp rate sets.
Ramp rate set 1 is defined by Acceleration rate 1 and Deceleration rate 1. Ramp rate
set 2 is defined by Acceleration rate 2 and Deceleration rate 2.
Ramp rate set 1 is defined by Acceleration rate 1 and Deceleration rate 1. Ramp rate
set 2 is defined by Acceleration rate 2 and Deceleration rate 2.
Enter values for the four parameters to define the ramp rates.
Related functions
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Speed Reference Ramp
Drive Commissioning: Reference Ramp Speed
Independent Rate Set Selection
Independent Rate Set Selection
The speed independent ramp rate mode implements one acceleration rate and one
deceleration rate for all speeds. The rate of change of the speed reference is limited
to the acceleration rate when the magnitude of the speed reference is increasing. The
rate of change of the speed reference is limited to the deceleration rate when the
magnitude of the speed reference is decreasing.
deceleration rate for all speeds. The rate of change of the speed reference is limited
to the acceleration rate when the magnitude of the speed reference is increasing. The
rate of change of the speed reference is limited to the deceleration rate when the
magnitude of the speed reference is decreasing.
The acceleration and deceleration ramp rates belong to one of two ramp rate sets.
Ramp rate 2 select specifies which set is active. When Ramp rate 2 select is False,
ramp rate set 1 is active. When it is True, ramp rate set 2 is active.
Ramp rate 2 select specifies which set is active. When Ramp rate 2 select is False,
ramp rate set 1 is active. When it is True, ramp rate set 2 is active.
Specify the signal which Ramp rate 2 select selects.
Related functions
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Speed Reference Ramp