Parker AC890 Product Manual page 305

Frame g, h & j

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SETUP::MOTOR CONTROL::AUTOTUNE

Designed for SENSORLESS VEC and CLOSED-LOOP VEC Motor Control Modes.

The autotune is an automatic test sequence performed by the Drive to identify motor model parameters. The motor model is

used by the Sensorless Vector and Closed-Loop Vector control modes. You MUST perform an autotune before operating the

Drive in either of the Vector control modes.

Refer to the Chapter 4/5: The Autotune Feature.

Parameter Descriptions

Determines whether the Autotune sequence is operational or not. The Autotune sequence is operational when set to TRUE and

the Drive is run. Refer to Chapter 4/5: The Autotune Feature.

Selects the Autotune operating mode. Refer to Chapter 4/5: - The Autotune Feature.

Enumerated Value : Mode

0 : STATIONARY

1 : ROTATING

2 : SPD LOOP ROTATING

3 : SPD LOOP STATIONARY

Default: FALSE

Default: ROTATING

determine motor parameters

determine speed loop tuning dependent on motor inertia

Range: FALSE / TRUE

Range: See below

890SD Standalone Drive - Frames G, H & J

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