YASKAWA iQpump Micro CIMR-PW Series User Manual page 102

4.9 Auto-Tuning
u Performing Auto-Tuning
Auto-Tuning Procedure
n
Auto-Tuning should generally be performed in the following steps.
Refer to Before Auto-Tuning the Drive on page
1.
2. Determine which type of Auto-Tuning best fits the application requirements following
3. Enter the type 2 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.
Input Data for Auto-Tuning
u
The T1-oo parameters are used to set the Auto-Tuning input data.
Note: 1. Cycling power to the drive will reset any values set during the Auto-Tuning process to factory defaults.
2. For motors that are to be operated in the field weakening range, first perform the Auto-Tuning with the base data, i.e. the frequency at
which the motor is operating with its rated voltage (base frequency). After Auto-Tuning is complete, change the maximum frequency
E1-04 to the desired value.
T1-01: Tuning Mode Selection
n
Sets the type of Auto-Tuning to be used.
No.
T1-01
Setting 2: Stationary Auto-Tuning for Line-to-Line Resistance
102
101.
Select a V/f pattern
Is the cable
between the motor
and drive longer
than 50 m?
YES
Stationary Auto-Tuning for
Line-to-Line Resistance
(T1-01 = 2)
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.
Auto-Tuning finished.
Figure 4.18
Refer to Stationary Auto-Tuning on page 101
Name
Auto-Tuning Mode Selection
START
E1-03
NO
NO
Setting Range
YASKAWA TOEP YAIQPM 03B YASKAWA AC Drive - iQpump Micro User Manual
Figure 4.18.
for details on Stationary Auto-Tuning.
Default
2 (V/f) 2 (V/f)