SINAMICS G120D
List Manual (LH14), 01/2016, A5E33842313
261
2 Parameters
2.2 List of parameters
Dependency:
Refer to: F07988
Note:
The encoder is only tested if the rotating measurement with encoder is selected (p1960 = 2).
The following parameters are influenced for the individual optimization steps:
Bit 00: None
Bit 01: p0320, p0360, p0362 ... p0369
Bit 02: p0341, p0342
Bit 03: p1400.0, p1458, p1459, p1460, p1462, p1463, p1470, p1472, p1496
Bit 04: Dependent on p1960
Bit 05: p0391, p0392, p0393, p1402.2 only for induction motors
p1960 = 1, 3: p1458, p1459, p1470, p1472, p1496, p1400.0
p1960 = 2, 4: p1458, p1459, p1460, p1462, p1496, p1461, p1463
The identification of the q leakage inductance can only be carried out for unloaded motors or motors with a low load
(load approx. 30% below the rated motor torque). Only then is a current controller adaptation (p0391 ... p0393)
parameterized if the q-leakage inductance under no-load conditions is at least 30 % higher than the total leakage
inductance (p0356, p0358).
Description:
Sets the rotating measurement.
The rotating measurement is carried out after the next switch-on command.
The setting possibilities of the parameter depend on the open-loop/closed-loop control mode (p1300).
p1300 < 20 (U/f open-loop control):
It is not possible to select rotating measurement or speed controller optimization.
p1300 = 20, 22 (encoderless operation):
Only rotating measurement or speed controller optimization can be selected in the encoderless mode.
p1300 = 21, 23 (operation with encoder):
Both versions (encoderless and with encoder) of the rotating measurement and speed controller optimization can be
selected.
Value:
0:
Inhibited
1:
Rotating measurement in encoderless operation
2:
Rotating measurement with encoder
3:
Speed controller optimization in encoderless operation
4:
Speed controller optimization with encoder
Dependency:
Before the rotating measurement is carried out, the motor data identification routine (p1900, p1910, r3925) should
have already been done.
When selecting the rotating measurement, the drive data set changeover is suppressed.
Refer to: p1300, p1900, p1959, p1967, r1968
Danger:
For drives with a mechanical system that limits the distance moved, it must be ensured that this is not reached during
the rotating measurement. If this is not the case, then it is not permissible that the measurement is carried out.
Notice:
If there is a motor holding brake, it must be open (p1215 = 2).
To permanently accept the determined settings they must be saved in a non-volatile fashion (p0971).
During the rotating measurement it is not possible to save the parameter (p0971).
Bit field:
Bit
Signal name
1 signal
0 signal
FP
00
Enc test active
Yes
No
-
01
Saturation characteristic identification
Yes
No
-
02
Moment of inertia identification
Yes
No
-
03
Re-calculates the speed controller
parameters
Yes
No
-
04
Speed controller optimization (vibration test) Yes
No
-
11
Do not change the controller parameters
during the measurement
Yes
No
-
p1960
Rotating measurement selection / Rot meas sel
Access level:
2
Calculated:
-
Data type:
Integer16
Can be changed:
T
Scaling:
-
Dyn. index:
-
Unit group:
-
Unit selection:
-
Func. diagram:
-
Min Max
Factory
setting
0 4 0