SINAMICS DCM
List Manual (LH8), 02/2015, 6RX1800-0ED76
423
2 Parameters
2.2 List of parameters
Description: Sets the threshold for the speed setpoint to changeover between PI and P control,
so that overshoot-free stopping of the drive with setpoint = 0 is possible with the controllers enabled.
Dependency: Refer to: p50221, p50222, p50698, r52166
Description: Sets the hysteresis to changeover over between PI and P control,
so that overshoot-free stopping of the drive with setpoint = 0 is possible with the controllers enabled.
Dependency: Refer to: p50222, p50698, r52166
Description: Sets the threshold for the speed actual value to changeover between PI and P control,
so that overshoot-free stopping of the drive with setpoint = 0 is possible with the controllers enabled.
Dependency: Refer to: p50221, p50698, r52166
Description: Sets the enable signal for pre-control of the speed controller.
Value: 0: No enable
1: Enable
Note: Dependent upon the setting, the following values are added to the output of the speed controller as a torque setpoint:
Value = 0: No enable (0%)
Value = 1: Enable (r52171)
p50220[0...n] Speed controller changeover PI/P speed setpoint threshold / PI/P n_set thresh
DC_CTRL Can be changed: U, T Calculated: - Access level: 2
Data type: FloatingPoint32 Dyn. index: DDS, p0180 Func. diagram: 6815
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: PERCENT Expert list: 1
Min Max Factory setting
0.00 [%] 200.00 [%] 200.00 [%]
p50221[0...n] Speed controller changeover PI/P hysteresis / PI/P hyst
DC_CTRL Can be changed: U, T Calculated: - Access level: 2
Data type: FloatingPoint32 Dyn. index: DDS, p0180 Func. diagram: 6815
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: PERCENT Expert list: 1
Min Max Factory setting
0.00 [%] 100.00 [%] 2.00 [%]
p50222[0...n] Speed controller changeover PI/P speed actual value threshold / PI/P n_act thresh
DC_CTRL Can be changed: U, T Calculated: - Access level: 2
Data type: FloatingPoint32 Dyn. index: DDS, p0180 Func. diagram: 6815
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: PERCENT Expert list: 1
Min Max Factory setting
0.00 [%] 10.00 [%] 0.00 [%]
p50223[0...n] Speed controller pre-control enable / n_ctr prec ena
DC_CTRL Can be changed: T Calculated: - Access level: 2
Data type: Integer16 Dyn. index: DDS, p0180 Func. diagram: 6815
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
0 1 0
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