Siemens CU240B-2 Parameter Manual page 220

Parameters
List of Parameters
p1596[0...n] Field weakening controller integral-action time / Field_ctrl Tn
Access level: 3
Can be changed: U, T
Units group: -
Min
10 [ms]
Description: Sets the integral-action time of the field-weakening controller.
r1597 CO: Field weakening controller output / Field_ctrl outp
Access level: 4
Can be changed: -
Units group: -
Min
- [%]
Description: Displays the output of the field weakening controller.
The value is referred to the rated motor flux.
r1598 CO: Total flux setpoint / Flux setp total
Access level: 3
Can be changed: -
Units group: -
Min
- [%]
Description: Displays the effective flux setpoint.
The value is referred to the rated motor flux.
p1610[0...n] Torque setpoint static (SLVC) / M_set static
Access level: 2
Can be changed: U, T
Units group: -
Min
-200.0 [%]
Description: Sets the static torque setpoint for sensorless vector control (SLVC).
This parameter is entered as a percentage referred to the rated motor torque (r0333).
For sensorless vector control, when the motor model is shut down, an absolute current is impressed. p1610 repre-
sents the maximum load that occurs at a constant setpoint speed.
Notice: p1610 should always be set to at least 10 % higher than the maximum steady-state load that can occur.
Note: For p1610 = 0%, a current setpoint is calculated that corresponds to the no-load case (ASM: rated magnetizing cur-
rent).
For p1610 = 100 %, a current setpoint is calculated that corresponds to the rated motor torque.
Negative values are converted into positive setpoints in the case of induction and permanent-magnet synchronous
motors.
1-220
Calculated: p0340 = 1,3,4
Scaling: -
Unit selection: -
Max
10000 [ms]
Calculated: -
Scaling: PERCENT
Unit selection: -
Max
- [%]
Calculated: -
Scaling: PERCENT
Unit selection: -
Max
- [%]
Calculated: -
Scaling: -
Unit selection: -
Max
200.0 [%]
SINAMICS G120 / Control Units CU240B/E-2 Parameter Manual (LH11), 01/2011
Data type: FloatingPoint32
Data set: DDS, p0180
Factory setting
300 [ms]
Data type: FloatingPoint32
Data set: -
Factory setting
- [%]
Data type: FloatingPoint32
Data set: -
Factory setting
- [%]
Data type: FloatingPoint32
Data set: DDS, p0180
Factory setting
50.0 [%]
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