No-Load Operation Test Run - YASKAWA A1000 Series Quick Start Manual

Enter Data from the Motor Nameplate
After selecting the type of Auto-Tuning, enter the data required from the motor nameplate.
Note: These instructions continue from Step 6 in "Selecting the Type of Auto-Tuning".
1.
Press to access the motor output power parameter T1-02.
2.
Press to view the default setting.
3.
Press to select the digit to edit.
4.
Press and enter the motor power nameplate data in kW.
5.
Press to save the setting.
6. 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
7.
• 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.
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 7 in "Enter Data from the Motor Nameplate".
1.
After entering the data listed on the motor nameplate, press
Press to activate Auto-Tuning.
current 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.

◆ No-Load Operation Test Run

No-Load Operation Test Run
■
This section explains how to operate the drive with the motor decoupled from the load during a test run.
Before Starting the Motor
Check the following items before operation:
• Ensure the area around the motor is safe.
YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide
Step
Step
to confirm.
flashes. The drive begins by injecting
4 Start-Up Programming & Operation
Display/Result
to proceed to the Auto-Tuning start display.
Display/Result
ALM
DIGITAL OPERATOR JVOP-182
DRV
REV DRV FOUT
4
95