4.7 Test Run with Load Connected 4.7 Test Run with Load Connected u Test Run with the Load Connected After performing a no-load test run connect the motor and proceed to run the motor and load together. n 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 measures operate correctly. • Be ready to press the STOP button in case of emergency. • The motor should rotate in the proper direction.
• The motor should accelerate and decelerate smoothly. n Checklist Before Operation n Operating the Motor under Loaded Conditions Test run the application similarly to the no-load test procedure when connecting the machinery to the motor. • Check monitor parameter U1-03 to ensure there is no overcurrent. • If the application permits running the load in the reverse direction, try changing motor direction and the frequency reference while watching for abnormal motor oscillation or vibration. • Correct any problems that occurs with hunting, oscillation, or other control-related issues. Start-Up Programming & Operation 4 SIEP C710606 33A OYMC AC Drive – J1000 User Manual 65