SINAMICS G120 CU250S-2 Control Units
List Manual, 09/2017, A5E33842890
309
2 Parameters
2.2 List of parameters
Description:
Displays the status to check and monitor the states of speed controller optimization.
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:
Voltage pulsing 1st harmonics
4:
Voltage pulsing 2-stage
6:
Voltage pulsing 2-stage inverse
8:
Voltage pulsing 2nd harmonic, inverse
10:
DC current injection
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.
Description:
Displays the angular difference between the actual electrical commutation angle and the angle determined by the
pole position identification.
r1979.0...12
BO: Speed_ctrl_opt status / n_opt status
Access level:
4
Calculated:
-
Data type:
Unsigned16
Can be changed:
-
Scaling:
-
Dyn. index:
-
Unit group:
-
Unit selection:
-
Func. diagram:
-
Min Max
Factory
setting
- - -
Bit field:
Bit
Signal name
1 signal
0 signal
FP
00
Speed controller optimization activated
Yes
No
-
01
Speed controller optimization completed
Yes
No
-
02
Speed controller optimization interrupted
Yes
No
-
04
Encoder test active
Yes
No
-
05
Saturation characteristic identification active Yes
No
-
06
Moment of inertia identification active
Yes
No
-
07
Recalculate speed controller parameters
active
Yes
No
-
08
Speed controller vibration test active
Yes
No
-
09
Magnetizing inductance adapt. active
Yes
No
-
10
Operation with encoder after encoderless
operation
Yes
No
-
11
q-leakage inductance identification
Yes
No
-
12
Moment of inertia estimator inhibited
Yes
No
-
p1980[0...n]
PolID technique / PolID technique
Access level:
3
Calculated:
p0340 = 1,3
Data type:
Integer16
Can be changed:
U, T
Scaling:
-
Dyn. index:
MDS
Unit group:
-
Unit selection:
-
Func. diagram:
-
Min Max
Factory
setting
1 10
4
r1984
PolID angular difference / PolID ang diff
Access level:
4
Calculated:
-
Data type:
FloatingPoint32
Can be changed:
-
Scaling:
-
Dyn. index:
-
Unit group:
-
Unit selection:
-
Func. diagram:
-
Min Max
Factory
setting
- [°]
- [°]
- [°]