SINAMICS G130/G150
List Manual (LH2), 04/2014, A5E03263479A
453
2 Parameters
2.2 List of parameters
Description: Displays the rotor flux values of the identified saturation characteristic.
After they have been determined, the values are transferred to p0362 ... p0365.
Index: [0] = Value 1
[1] = Value 2
[2] = Value 3
[3] = Value 4
[4] = Value 5
Description: Sets the speed for the identification of the moment of inertia and the vibration test.
Induction motor:
The percentage value is referred to p0310 (rated motor frequency).
Synchronous motor:
The percentage value is referred to the minimum from p0310 (rated motor frequency) and p1082 (maximum speed).
Dependency: Refer to: p0310, p1959
Note: In order to calculate the inertia, sudden speed changes are carried out - the specified value corresponds to the lower
speed setpoint. This value is increased by 20 % for the upper speed value.
The q leakage inductance (refer to p1959.5) is determined at zero speed and at 50 % of p1965 - however, with a
maximum output frequency of 15 Hz and at a minimum of 10% of the rated motor speed.
Description: Sets the dynamic response factor for speed controller optimization.
After optimization, the dynamic response achieved is displayed in r1968.
Dependency: Refer to: p1959, r1968
Note: For a rotating measurement, this parameter can be used to optimize the speed controller.
p1967 = 100 % --> speed controller optimization according to a symmetric optimum.
p1967 > 100 % --> optimization with a higher dynamic response (Kp higher, Tn lower).
If the actual dynamic response (see r1968) is significantly reduced with respect to the required dynamic response
(p1967), then this can be as a result of mechanical load oscillations. If, in spite of this load behavior, a higher dynamic
response is required, then the oscillation test (p1959.4 = 0) should be deactivated and the measurement repeated.
r1964[0...4] Saturation characteristic rotor flux / Sat_char rot flux
VECTOR_G (n/M) Can be changed: - Calculated: - Access level: 4
Data type: FloatingPoint32 Dyn. index: - Func. diagram: -
P-Group: Motor identification Units group: - Unit selection: -
Not for motor type: PEM, REL Scaling: - Expert list: 1
Min Max Factory setting
- [%] - [%] - [%]
p1965 Speed_ctrl_opt speed / n_opt speed
VECTOR_G (n/M) Can be changed: U, T Calculated: - Access level: 3
Data type: FloatingPoint32 Dyn. index: - Func. diagram: -
P-Group: Motor identification Units group: - Unit selection: -
Not for motor type: REL Scaling: - Expert list: 1
Min Max Factory setting
10 [%] 75 [%] 40 [%]
p1967 Speed_ctrl_opt dynamic factor / n_opt dyn_factor
VECTOR_G (n/M) Can be changed: U, T Calculated: CALC_MOD_ALL Access level: 3
Data type: FloatingPoint32 Dyn. index: - Func. diagram: -
P-Group: Motor identification Units group: - Unit selection: -
Not for motor type: REL Scaling: - Expert list: 1
Min Max Factory setting
1 [%] 400 [%] 100 [%]
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