YASKAWA A1000 Series Quick Start Manual page 170

4.7 Auto-Tuning
5. The display automatically returns to the display in Step 1.
Repeat Steps 1 through 5 to set the following parameters:
• T1-03, Motor Rated Voltage
• T1-04, Motor Rated Current
• T1-05, Motor Base Frequency
6.
• T1-06, Number of Motor Poles
• T1-07, Motor Base Frequency
• T1-09, Motor No-Load Current (Stationary Auto-Tuning 1 or 2 only)
• T1-10, Motor Rated Slip (Stationary Auto-Tuning 2 only)
Note: To execute Stationary Auto-Tuning for line-to-line resistance only, set parameters T1-02 and T1-04.
n Starting Auto-Tuning
WARNING! Sudden Movement Hazard. The drive and motor may start unexpectedly during Auto-Tuning, which could result in death or
serious injury. Ensure the area surrounding the drive motor and load are clear before proceeding with Auto-Tuning.
WARNING! Electrical Shock Hazard. High voltage will be supplied to the motor when Stationary Auto-Tuning is performed even with the
motor stopped, which could result in death or serious injury. Do not touch the motor until Auto-Tuning has been completed.
NOTICE: Rotational Auto-Tuning will not function properly if a holding brake is engaged on the load. Failure to comply could result in improper
operation of the drive. Ensure the motor can freely spin before beginning Auto-Tuning.
Enter the required information from the motor nameplate. Press
Note: These instructions continue from Step 6 in "Enter Data from the Motor Nameplate".
1.
After entering the data listed on the motor nameplate, press
Press to activate Auto-Tuning.
into the motor for about 1 min, and then starts to rotate the motor.
2.
Note: The first digit on the display indicates which motor is undergoing
Auto-Tuning (motor 1 or motor 2). The second digit indicates the type of
Auto-Tuning being performed.
3. Auto-Tuning finishes in approximately one to two minutes.
170
Step
Step
to confirm.
flashes. The drive begins by injecting current
YASKAWA ELECTRIC TOEP C710616 41G YASKAWA AC Drive - A1000 Quick Start Guide
to proceed to the Auto-Tuning start display.
Display/Result
- A.TUNE - PRG Rdy
Mtr Rated Power
T1-02= 0.40kW
(0.00 ~ 650.00)
"0.75kW"
ESC FWD DATA
- A.TUNE - PRG
Rated Voltage
T1-03= 200.0VAC
(0.0 ~ 255.0)
"200.0VAC"
ESC FWD DATA
- A.TUNE - PRG
Mtr Rated Slip
T1-10= X.XX Hz
(0.00 ~ 20.00)
"X.XX Hz"
ESC FWD DATA
Display/Result
- A.TUNE - DRV Rdy
Auto-Tuning
0.00 Hz/ 0.00A
Tuning Ready ?
Press RUN key
ESC FWD
- A.TUNE - DRV Rdy
Tune Proceeding
X.XX Hz/ X.XXA
<<<<<< >>> >>>
FWD
- MODE - DRV
End
Tune Successful
FWD RESET