Initial Operation and User Interface
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Operating Manual dryve D1, ST-, DC-, EC/BLDC-Motor Control System - V2.4
5.9.2 Controller Data
The dryve D1 can control the motor current, the velocity and the rotor position.
PI controllers are used for current control and velocity control whereas a P controller is used for rotor position control. Alteration
of the individual parameters enables adaptation of the dryve D1 to the requirements of very different applications.
For igus
®
motors, universal parameters have already been set.
In applications with high velocities or with heavy loads or special attention to noise minimisation , it might be necessary to
fine-tune the Control Data settings.
Current control parameters
Stepper Motors: Silent operation can be achieved by lowering the P and I parameters. However, this is at the expense of
dynamic responsiveness and the maximum torque generation.
EC/BLDC-Motor: Dynamic operation with a high torque can be achieved by raising the P parameter and lowering the I
parameter.
DC-Motor: Dynamic operation with a high torque can be achieved by increasing the P parameter and I parameter.
Speed control parameters
All motor types: If the inertia of the overall application is low, the P parameter can be reduced for a rough harmonisation.
The I parameter must be adapted for fine-tuning.
Position control parameters
All motor types: If the inertia of the application is low, the P parameter can be reduced.
