User Manual

SINAMICS G120 CU230P-2 Control Units

List Manual (LH9), 04/2014, A5E33838102B AA

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2 Parameters

2.2 List of parameters

Description: Displays the P component of the controller for speed adaptation.

Description: Displays the I component of the controller for speed adaptation.

Description: Sets the offset voltage in the alpha direction; this compensates the offset voltages of the drive converter/inverter at

low speeds. The value is valid for the rated (nominal) pulse frequency of the power unit.

Note: The value is pre-set during the rotating measurement.

Description: Sets the offset voltage in the beta direction; this compensates the offset voltages of the drive converter/inverter at low

speeds. The value is valid for the rated (nominal) pulse frequency of the power unit.

Note: The value is pre-set during the rotating measurement.

Description: Displays the internal status signals of the motor model:

Index 0: Changeover ramp between current and voltage models

Index 1: Changeover ramp for model tracking (encoderless induction motors only)

Index 2: Changeover ramp for zero frequency range (encoderless induction motors only)

Index: [0] = Changeover ramp motor model

[1] = Changeover ramp model tracking

[2] = Changeover ramp zero frequency encoderless ASM

[3...6] = Reserved

r1770 CO: Motor model speed adaptation proportional component / MotMod n_adapt Kp