Operating With The Load Connected; Notes On Connected Machinery; Checklist Before Operation; Operating The Motor Under Loaded Conditions - YASKAWA V1000 Series Installation & Start-Up Manual

The drive should operate normally. Press
6.
motor. RUN flashes until the motor comes to a complete stop.
Note: To operate the drive, run (forward/reverse) command and frequency (or multi-step speed)
reference are needed. Input these commands and references to the drive.
◆

Operating with the Load Connected

After performing a no-load test run, connect the motor and proceed to run the load.

Notes on Connected Machinery

■
• Clear the area around the motor.
• The motor should come to a complete stop without problems. Connect the machinery.
• Fasten all installation screws properly. Check that the motor and connected machinery are
held in place.
• Confirm that the Fast-stop circuit or mechanical safety operate correctly.
• Prepare to press the STOP button in the case of an emergency.

Checklist Before Operation

■
• The motor should rotate in the proper direction.
• The motor should accelerate and decelerate smoothly.
• Check U1-03 to ensure there is not overcurrent.
If the application permits running the load in the reverse direction, try changing motor
direction and the frequency reference and watch for abnormal motor oscillation or vibration.
Correct the problem if hunting or oscillation occurs or if there are control-related problems.
Refer to Motor Hunting and Oscillation Control Parameters on page

Operating the Motor under Loaded Conditions

■
Test run the application similarly to the no-load test procedure when connecting the
machinery to the motor.
◆
Verifying Parameter Settings and Backing Up Changes
Check changes to parameter settings as a result of Auto-Tuning using the Verify function.
Refer to Verifying Parameter Changes: Verify Menu on page
YASKAWA ELECTRIC TOEP C710606 09B YASKAWA AC Drive V1000 Installation & Start-Up Manual
Step
to stop the
STOP
4.7 Test Run
Display/Result
⇒
STOP
Flashing
180.
102.
Off
4
163