Test Run With Load Connected; Test Run With Load Connected; Test Run With The Load Connected - YASKAWA P1000 Quick Start Manual

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4.9

Test Run with Load Connected

Test Run with the Load Connected

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After performing a no-load test run, connect the motor and proceed to run the motor and load together.
Precautions for Connected Machinery
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WARNING!
Sudden Movement Hazard. Clear all personnel from the drive, motor, and machine area before applying power. System may
start unexpectedly upon application of power, causing death or serious injury.
Sudden Movement Hazard. Always check the operation of any fast stop circuits after they are wired. Fast stop circuits are
WARNING!
required to provide safe and quick shutdown of the drive. Prepare to initiate an emergency stop during the test run. Operating a drive with
untested emergency circuits could result in death or serious injury.
• The motor should come to a complete stop without problems.
• Connect the load and machinery to the motor.
• Fasten all installation screws properly and check that the motor and connected machinery are held in place.
Checklist Before Operation
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• The motor should rotate in the proper direction.
• The motor should accelerate and decelerate smoothly.
Operating the Motor under Loaded Conditions
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Test run the application similarly to the no-load test procedure when connecting the machinery to the motor.
• Monitor U1-03 for overcurrent during operation.
• If the application permits running the load in the reverse direction, change the motor direction and the frequency reference
while watching for abnormal motor oscillation or vibration.
• Correct any problems that occur with hunting, oscillation, and other control-related issues.
YASKAWA ELECTRIC TOEP YAIP1U 01B YASKAWA AC Drive - P1000 Quick Start Guide

4.9 Test Run with Load Connected

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