The optimum controller settings are determined using the following settings:
• "Dynamic settings"
–
Conservative
60% dynamic response; speed control without torque precontrol
– Standard
80% dynamic response; speed control with torque precontrol
– Dynamic
100% dynamic response; speed control with fast torque precontrol
• "Machine property"
The "Activate additional increase of dynamics" option increases the proportional gain of the
optimized speed control. The dynamic response is increased. The speed controller becomes
faster.
If the dynamic factor is increased too much, the speed controller may become unstable.
• "Take over control" and "Return control"
Take over master control before starting to optimize the controller.
Return master control back to the converter once the controller has been optimized.
• "Start optimization"
– Enter the angle of rotation (rotation limit) through which the motor and the connected
machine are permitted to turn for the required measurements (e.g. 360°) without the
mechanical system being damaged. Sensible controller parameters are obtained from an
angle > 90°.
When a negative angle is entered, then the motor moves in the opposite direction.
– The table shows how the settings have been changed by OBT.
If OBT was not successful, then optimization must be repeated with other settings.
7.4.3 Monitoring and operation
7.4.3.1 Drive status
Overview
Function view "Drive status" shows the current status of the converter.
Commissioning (web server)
7.4î™ Functions and menus
SINAMICS S200 PROFINET servo drive system with SIMOTICS S-1FL2
186 Operating Instructions, 11/2023, FW V6.3, A5E51646752B AB
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