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SINAMICS V-ASSISTANT Online Help
Operating Manual, 04/2017, A5E36618042-003
109
Click this button to rotate the motor counter
-clockwise and set
Obtain the current position by clicking this button.
Make sure the actual position is within the scope. Otherwise,
the position trial run cannot be started.
Use this button to disable the Jog function.
The Jog function must be disabled before position trial run is
started.
Enter the moving distance and moving speed.
Click this button to enable the trial run function.
Start trial run by clicking this button. Or otherwise, click the
following button to stop trial r
un:
If necessary, click this button to move back to the previous
position.
You can select the desired tuning mode with the tabs on the following panel:
SINAMICS V90 PN supplies two auto-tuning modes: one-button auto tuning and real-time
auto tuning. The auto tuning function can optimize control parameters with ratio of machine
load moment of inertia (p29022) and set suitable current filter parameters to suppress the
machine resonance automatically. You can change the dynamic performance of the system
by setting different dynamic factors.
● One-button auto tuning
– One-button auto tuning estimates the machine load moment of inertia and mechanical
characteristics with internal motion commands. To achieve the desired performance,
you can execute the process many times before you control the drive with the host
controller. The maximum speed is limited by the rated speed.
● Real-time auto tuning
– Real-time auto tuning estimates the machine load moment of inertia automatically
while the drive is running with the host controller command. After enabling the servo
on (SON), the real-time auto tuning function stays effective for the servo drive. If you
do not need to estimate the load moment of inertia continuously, you can disable the
function when the system performance is acceptable.
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