List of parameters
Parameters
1-325
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Description: Sets the signal source for the ramp-function generator setting value.
Dependency: The signal source for accepting the setting value is set using parameters.
Refer to: p1143
Description: Sets the ramp-function generator tracking.
The output value of the ramp-function generator is tracked (corrected) corresponding to the maximum possible
drive acceleration. The reference value is the deviation at the speed/velocity controller input that is necessary to
ensure that the motor accelerates at the torque/force limit.
Recommend.: p1145 = 0.0:
This value de-activates the ramp-function generator tracking.
p1145 = 0.0 ... 1.0:
Generally, these values are not practical. They cause the motor to accelerate below its torque limit. The lower the
selected value, the greater the margin between the controller and torque limit when accelerating.
p1145 > 1.0:
The greater the value, the higher the permissible deviation between the speed setpoint and speed actual value.
Note: In the V/f mode, the ramp-function generator tracking is not active.
For SERVO with V/f operation, the following applies:
The complete ramp-function generator is not active, i.e. ramp-up and ramp-down time = 0.
Description: Sets the tolerance value for the status of the ramp-function generator (ramp-up active, ramp-down active).
If the input of the ramp-function generator does not change in comparison to the output by more than the entered
tolerance time, then the status bits "ramp-up active" and "ramp-down active" are not influenced.
Dependency: Refer to: r1199
p1144[0...n] CI: Ramp-function generator setting value / RFG setting value
SERVO (Extended
setp), VECTOR
Can be changed: U, T Calculated: - Access level: 3
Data type: Unsigned32 / FloatingPoint32 Dynamic index: CDS, p0170 Func. diagram: 3070
P-Group: Setpoints Units group: - Unit selection: -
Not for motor type: - Expert list: 1
Min Max Factory setting
- - 0
p1145[0...n] Ramp-function generator tracking intensity. / RFG track intens
SERVO (Extended
setp), VECTOR
Can be changed: U, T Calculated: - Access level: 3
Data type: Floating Point Dynamic index: DDS, p0180 Func. diagram: 3080
P-Group: Setpoints Units group: - Unit selection: -
Not for motor type: - Expert list: 1
Min Max Factory setting
0.0 50.0 1.3
p1148[0...n] Ramp-function gen., tolerance for ramp-up and ramp-down active / RFG tol HL/RL act
SERVO (Extended
setp), VECTOR
Can be changed: U, T Calculated: - Access level: 3
Data type: Floating Point Dynamic index: DDS, p0180 Func. diagram: 3060, 3070
P-Group: Setpoints Units group: 3_1 Unit selection: p0505
Not for motor type: - Expert list: 1
Min Max Factory setting
0.00 [RPM] 1000.00 [RPM] 19.80 [RPM]
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