YASKAWA T1000V, Техническое руководство

Страница: 90 / 444

4.6 Auto-Tuning
90 YASKAWA ELECTRIC SIEP C710606 44B YASKAWA AC Drive T1000V Technical Manual
Figure 4.11
Figure 4.11 Auto-Tuning Selection
3. Enter the type of Auto-Tuning to parameter T1-01.
4. Enter the motor nameplate data.
5. Start the Auto-Tuning process when prompted by the drive.
6. If Auto-Tuning was successfully performed, do a test run without the load and make any necessary parameter
adjustments.
7. If the test run was successful, do a test run with the load connected and make parameter adjustments if necessary.
◆
Auto-Tuning Example
The following example illustrates how to perform Rotational Auto-Tuning for Open Loop Vector Control (A1-02 = 2).
■ Set the Selected Type of Auto-Tuning
Step Display/Result
1. Turn on the power to the drive. The initial display appears.
2.
Press the key until the Auto-Tuning display appears.
3.
Press to begin setting parameters.
4.
Press to display the value for T1-01.
5.
Press to select the digit to edit.
6.
Press and set the drive to perform Rotational Auto-Tuning (00).
Run the motor without the load.
Fine tune parameters if needed.
Connect the load and run the motor.
Fine tune parameters if needed.
Verify system operates as required.
Is the cable
between the motor
and drive longer
than 50 m?
YES
NO
NO
YES
NO
YES
YES
NOTICE: Auto-Tuning with
a connected load is possible,
but may result in less than
optimum performance.
Stationary Auto-Tuning for
Line-to-Line Resistance
(T1-01 = 2)
V/f Rotational
Auto-Tuning
(T1-01 = 3)
Rotational
Auto-Tuning
(T1-01 = 0)
START
Use E1-04 (E3-04) through
E1-13 (E3-13) to define
the V/f pattern.
Open Loop Vector
A1-02 = 2
Select the Motor Control Mode A1-02
Can the load be
disconnected from
the motor?
Will the application
allow motor rotation
for Auto-Tuning?
NO
PM Open Loop Vector Control
A1-02 = 5
Is the total
connected load
expected to be less
than 30% of the motor
rating?
V/f Control
A1-02 = 0
Use V/f control (A1-02 =
0) or set motor
parameters manually if
OLV control is needed
Select the motor code
(E5-01) or set motor data
manually in E5-
The drive is now ready to operate the motor.