Rockwell Automation Allen-Bradley 35E, Руководство пользователя

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158 Rockwell Automation Publication 35-UM001A-EN-P - May 2022
Chapter 7 Configure the Armor PowerFlex Drive
2. From the Autotune dialog box, choose an option. See Table 60 .
Different quantities are measured based on the Autotune option that is
selected and based on the type of motor that is connected to the drive.
Table 60 - Autotune Options
3. When the autotune procedure is done, you can choose to enter tuning
values manually, accept test results, or acknowledge default values.
4. To use the measured quantities, click Accept Test Results.
5. Click Exit, when complete.
The Autotune process inhibits the Armor PowerFlex connection without
exiting the Autotune window. Once the Autotune process is completed,
you must uninhibit the connection.
6. See Standard Connection Settings on page 168 to uninhibit the
connection.
If Autotune was run from the QuickStart application, continue with
Configure Motor Control on page 148 .
Options Description
1 “Static Tune” A static Autotune operation performs measurements of physical attributes of the
attached motor without causing movement of the motor. Some electrical energy is
output to the motor, but it is not driven in a way to cause movement.
The number of physical quantities that can be measured during a static tune are
limited. For induction motors, the following are measured during a static Autotune:
• Induction Motor Stator Resistance
• Induction Motor Rotor Resistance
Use this Autotune operation when no motor movement is allowed or when the motor
cannot be uncoupled from the load.
2 “Rotate Tune” A rotate Autotune operation performs measurements of physical attributes of the
attached motor while the motor is moved. Moving the motor allows more physical
quantities to be made and in some cases, more accurate measurements can be made.
For induction motors, the following are measured during a rotate Autotune:
• Induction Motor Stator Resistance
• Induction Motor Rotor Resistance
• Induction Motor Flux Current
• Induction Motor Total Leakage Inductance
• Induction Motor Mutual Inductance
Use this Autotune operation when motor movement is allowed and the load can be
uncoupled from the motor. The LOAD MUST BE DISCONNECTED / UNCOUPLED or the
measurements will not be accurate.
IMPORTANT For Velocity Vector Control (VVC), the recommended tune
method is Rotate tune and not Static tune. If Static tune is
used, the precision of motor control will be diminished.
ATTENTION: Autotune cannot be performed when a safety
connection has been configured.
ATTENTION: Rotation of the motor in an undesired direction can
occur during this procedure. To guard against possible injury
and/or equipment damage, we recommend disconnecting the
motor from the load before you continue.