Siemens SINAMICS G120 List Manual page 309

r1979.0...12 BO: Speed_ctrl_opt status / n_opt status
Access level: 4
Can be changed: -
Unit group: -
Min
-
Description: Displays the status to check and monitor the states of speed controller optimization.
Bit field: Bit
00
01
02
04
05
06
07
08
09
10
11
12
p1980[0...n] PolID technique / PolID technique
Access level: 3
Can be changed: U, T
Unit group: -
Min
1
Description: Sets the pole position identification technique.
p1980 = 1, 8: The current magnitude is set using p0329.
p1980 = 4, 6: The current magnitude of the first measurement section is set using p0325, the second using p0329.
p1980 = 10: The rated motor current is impressed to align.
The current magnitudes are limited to the rated power unit values.
Value: 1:
4:
6:
8:
10:
Dependency: When commissioning a catalog motor, the technique is automatically selected depending on the motor type being
used.
Refer to: p0325, p0329, p1780
Refer to: F07969
Note: Voltage pulse technique (p1980 = 1, 4) cannot be applied to operation with sine-wave output filters (p0230).
For 1FK7 motors, the following applies:
A two-stage technique may not be used (do not use p1980 = 4). The automatically set value in p0329 should not be
changed.
r1984 PolID angular difference / PolID ang diff
Access level: 4
Can be changed: -
Unit group: -
Min
- [°]
Description: Displays the angular difference between the actual electrical commutation angle and the angle determined by the
pole position identification.
SINAMICS G120 CU250S-2 Control Units
List Manual, 09/2017, A5E33842890
Signal name
Speed controller optimization activated
Speed controller optimization completed
Speed controller optimization interrupted
Encoder test active
Saturation characteristic identification active Yes
Moment of inertia identification active
Recalculate speed controller parameters
active
Speed controller vibration test active
Magnetizing inductance adapt. active
Operation with encoder after encoderless
operation
q-leakage inductance identification
Moment of inertia estimator inhibited
Voltage pulsing 1st harmonics
Voltage pulsing 2-stage
Voltage pulsing 2-stage inverse
Voltage pulsing 2nd harmonic, inverse
DC current injection
Calculated: -
Scaling: -
Unit selection: -
Max
-
1 signal
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Calculated: p0340 = 1,3
Scaling: -
Unit selection: -
Max
10
Calculated: -
Scaling: -
Unit selection: -
Max
- [°]
2 Parameters
2.2 List of parameters
Data type: Unsigned16
Dyn. index: -
Func. diagram: -
Factory setting
-
0 signal
No
No
No
No
No
No
No
No
No
No
No
No
Data type: Integer16
Dyn. index: MDS
Func. diagram: -
Factory setting
4
Data type: FloatingPoint32
Dyn. index: -
Func. diagram: -
Factory setting
- [°]
FP
-
-
-
-
-
-
-
-
-
-
-
-
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