One Button Tuning Configuration / Obt Config; Online Tuning Configuration / Ot Config - Siemens SINAMICS G150 Manual

If p5300 = 0:
Online tuning is inactive. To permanently save the values determined for the speed and position controllers, the
parameters must be saved in a non-volatile memory (p0977 = 1).
The results of the moment of inertia estimator can be reset using p5300 = 0. The moment of inertia and the tuning
parameters must be redetermined after p5300>0.
If p5300 = 1:
One Button Tuning is active. The moment of inertia is determined once using a test signal. The controller parameters
and current setpoint filters are additionally determined once using a noise signal as excitation source.
If p5300 = 2:
Onlinetuning is active. The moment of inertia is estimated. The controller parameters are recalculated if the moment
of inertia noticeably changes.
p5301[0...n]

One Button Tuning configuration / OBT config

VECTOR_G Can be changed: U, T
(J_estimator)
Data type: Unsigned32
P-Group: -
Not for motor type: REL
Min
-
Description: Setting the functions for One Button Tuning (p5300 = 1).
As long as autotuning is still active (p5300 <> 0), it is not possible to change the configuration.
A test signal is required for some measuring steps. Parameters p5307 to p5309 must be observed for this purpose.
Bit field: Bit
00
01
02
07
Dependency: Refer to: p5300
Note: Re bit 00:
The speed controller gain is determined and set using a noise signal.
Re bit 01:
Possibly required current setpoint filters are determined and set using a noise signal.
As a consequence, a higher dynamic performance can be achieved in the speed control loop.
Re bit 02:
Using this bit, the moment of inertia is determined using a test signal. If this bit is not set, then the load moment of
inertia must be manually parameterized in parameter p1498. The test signal must have been previously set using
parameters p5308 and p5309.
Re bit 07:
With this function, these axes are adapted to the dynamic response set in p5275. This is necessary for interpolating
axes. The time in p5275 should be set according to the axis with the lowest dynamic response.
p5302[0...n]

Online tuning configuration / OT config

VECTOR_G Can be changed: U, T
(J_estimator)
Data type: Unsigned32
P-Group: -
Not for motor type: REL
Min
-
Description: Setting the functions for online tuning (p5300 = 2).
As long as autotuning is still active (p5300 <> 0), it is not possible to change the configuration.
A noise signal is required for some measuring steps.
SINAMICS G130/G150
List Manual (LH2), 04/2014, A5E03263479A
Signal name
Setting Kp
Setting current setpoint filter
Moment of inertia estimator
Synchronized axes
Calculated: -
Dyn. index: DDS, p0180
Units group: -
Scaling: -
Max
-
1 signal
Yes
Yes
Yes
Yes
Calculated: -
Dyn. index: DDS, p0180
Units group: -
Scaling: -
Max
-
2 Parameters
2.2 List of parameters
Access level: 3
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
0000 0111 bin
0 signal
No
No
No
No
Access level: 3
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
0000 1100 bin
FP
-
-
-
-
691