List of parameters
Parameters
1-475
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Description: Sets the velocity to change over the motor model to sensorless operation (without encoder).
Dependency: Refer to: p1756
Note: The changeover velocity applies for the changeover between open-loop and closed-loop control mode.
Description: Sets the speed to change over the motor model to sensorless operation (without encoder).
Dependency: Refer to: p1756
Notice: The changeover speed represents the steady-state minimum speed up to which the motor model can be used
in steady-state operation without encoder (sensorless operation).
If the stability is not adequate close to the changeover speed, it may make sense to increase the parameter value.
Note: The changeover speed applies for the changeover between open-loop and closed-loop control mode.
Description: Sets the hysteresis for the changeover speed/velocity of the motor model.
Dependency: Refer to: p1752, p1755
Note: The value is entered relative to p1404, p1752 or p1755.
Description: Sets the hysteresis for the changeover speed/velocity of the motor model.
Dependency: Refer to: p1752, p1755
Note: The value is entered relative to p1404, p1752 or p1755.
p1755[0...n] Motor model changeover velocity sensorless operation / MotMod v_chgSnsorl
SERVO (Lin) Can be changed: U, T Calculated: CALC_MOD_REG Access level: 3
Data type: Floating Point Dynamic index: DDS, p0180 Func. diagram: -
P-Group: Closed-loop control Units group: 4_1 Unit selection: p0505
Not for motor type: REL Expert list: 1
Min Max Factory setting
0.0 [m/min] 1000.0 [m/min] 1000.0 [m/min]
p1755[0...n] Motor model changeover speed sensorless operation / MotMod n_chgSnsorl
VECTOR Can be changed: U, T Calculated: CALC_MOD_REG Access level: 3
Data type: Floating Point Dynamic index: DDS, p0180 Func. diagram: -
P-Group: Closed-loop control Units group: 3_1 Unit selection: p0505
Not for motor type: REL, FEM Expert list: 1
Min Max Factory setting
0.0 [RPM] 210000.0 [RPM] 210000.0 [RPM]
p1756 Motor model changeover speed hysteresis / MotMod n_chgov hys
SERVO Can be changed: U, T Calculated: CALC_MOD_CON Access level: 3
Data type: Floating Point Dynamic index: - Func. diagram: -
P-Group: Closed-loop control Units group: - Unit selection: -
Not for motor type: REL Expert list: 1
Min Max Factory setting
0.0 [%] 90.0 [%] 5.0 [%]
p1756 Motor model changeover velocity hysteresis / MotMod v_chgov hys
SERVO (Lin) Can be changed: U, T Calculated: CALC_MOD_CON Access level: 3
Data type: Floating Point Dynamic index: - Func. diagram: -
P-Group: Closed-loop control Units group: - Unit selection: -
Not for motor type: REL Expert list: 1
Min Max Factory setting
0.0 [%] 90.0 [%] 5.0 [%]
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