Siemens SINAMICS V90 Operating Instructions Manual page 293

Par. No. Name
p29021 Tuning: Mode Selection
Description: Selection of a tuning mode.
0: Disabled
•
1: One-button auto tuning
•
3: Real-time auto tuning
•
5: Disable with default controller parameters
•
p29022 Tuning: Ratio of Total
Inertia Moment to Motor
Inertia Moment
Description: Ratio of total inertia moment to servo motor inertia moment.
p29023 Tuning: One-button auto
tuning configuration
Description: One-button auto tuning configuration.
Bit 0: The speed controller gain is determined and set using a noise signal.
•
Bit 1: Possible required current setpoint filters are determined and set using a noise signal. As a conse-
•
quence, a higher dynamic performance can be achieved in the speed control loop.
Bit 2: The inertia moment ratio (p29022) can be measured after this function is running. If not set, the iner-
•
tia moment ratio must be set manually with p29022.
Bit 7: With this bit set, multi-axes are adapted to the dynamic response set in p29028. This is necessary
•
for interpolating axes. The time in p29028 should be set according to the axis with the lowest dynamic re-
sponse.
p29024 Tuning: Real-time auto
tuning configuration
Description: Real-time auto tuning configuration.
Bit 2: The inertia moment ratio (p29022) is estimated while the motor is runing, if not set, the inertia mo-
•
ment ratio must be set manually with p29022.
Bit 3: If not set, the inertia moment ratio (p29022) is estimated only once and the inertia estimator is deac-
•
tivated automatically after the estimation is completed. If the bit is set to 1, the inertia moment ratio is esti-
mated in real time and the controller adapts the parameters continuously. You are recommended to save
the parameters when the estimation result is satisfied. After that, when you power on the drive next time,
the controller will be started with the optimized parameters.
Bit 6: The adaption of current setpoint filter. This adaption may be necessary if a mechanical resonace
•
frequency changes in operation. It can also be used to dampen a fixed resonace frequency. Once the con-
trol loop has stabilized, this bit should be deactivated and to save parameters in a non-volatile memory.
Bit 7: With this bit set, multi-axes are adapted to the dynamic response set in p29028. This is necessary
•
for interpolating axes. The time in p29028 should be set according to the axis with the lowest dynamic re-
sponse.
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 09/2015, A5E36037884
Min Max
0 5
1.00 10000.00
0 0xffff
0 0xffff
Factory Unit Data
Setting type
0 - I16
1.00 - Float
0x0007 - U16
0x004c - U16
Parameters
10.2 Parameter list
Effective Can be
changed
IM T
IM T, U
IM T, U
IM T
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