6.2.16.1.1 Model deactivation level / time
The model deactivation can be adjusted via parameters ds42 to ds47. There are
different reference values for parameters ds46 and ds47 for the output frequency
(speed) at the asynchronous machine and synchronous machine.
model ctrl. ref. speed time
Time, the speed setpoint must be set to 0 or the actual
speed value below the "speed level" (ds46), until the
switch off occurs. These times have no influence in the
"dep. on act speed" mode (ds41)
model ctrl. act. speed time
model ctrl. act. speed level
Level of the actual speed value for model deactivation
(ds46) and hysteresis of the switch-off threshold (ds47)
in %
model ctrl. act. speed hyst.
model ctrl min acc/dec [s^2]
The current deceleration/acceleration is calculated
from the actual speed before the transition into the "low
speed control" range, which sets the actual value to
the setpoint.
The minimum acceleration / deceleration is parameter-
ized in this parameter.
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