Siemens SINAMICS G List Manual page 201

p1594[0...n] Field-weakening controller, P gain / Field_ctrl Kp
VECTOR (n/M) Can be changed: C2, U, T
Data type: Floating Point
P-Group: Control
Min
0.00 [A/V]
Description: Sets the P gain of the field-weakening controller.
p1596[0...n] Field weakening controller integral-action time / Field_ctrl Tn
VECTOR (n/M) Can be changed: U, T
Data type: Floating Point
P-Group: Control
Min
10 [ms]
Description: Sets the integral-action time of the field-weakening controller.
r1597 Field weakening controller output / Field_ctrl output
VECTOR (n/M) Can be changed: -
Data type: Floating Point
P-Group: Control
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 setpt total
VECTOR (n/M) Can be changed: -
Data type: Floating Point
P-Group: Control
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
VECTOR (n/M) Can be changed: U, T
Data type: Floating Point
P-Group: Control
Min
0.0 [%]
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 closed-loop vector control, when the motor model is shut down, an absolute current is impressed.
p1610 represents 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 (rated magnetizing current).
For p1610 = 100 %, a current setpoint is calculated that corresponds to the rated motor torque.
 Siemens AG 2004 All Rights Reserved
SINAMICS G List Manual, Edition 12.2004
Data set: DDS
Units group:
GAIN_VOLTAGE_CTRL
Max
1000.00 [A/V]
Data set: DDS
Units group: TIME_M3
Max
10000 [ms]
Data set: -
Units group: FLUX_RELATIVE
Max
- [%]
Data set: -
Units group: FLUX_RELATIVE
Max
- [%]
Data set: DDS
Units group: PERCENT
Max
200.0 [%]
Parameters
Parameter list
Access level: 3
Function diagram: 6724
Unit selection: -
Factory setting
0.00 [A/V]
Access level: 3
Function diagram: 6723,
6724
Unit selection: -
Factory setting
50 [ms]
Access level: 4
Function diagram: 6723
Unit selection: -
Factory setting
- [%]
Access level: 3
Function diagram: 6714,
6723
Unit selection: -
Factory setting
- [%]
Access level: 2
Function diagram: -
Unit selection: -
Factory setting
50.0 [%]
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