Delta VP3000 Series User Manual

Chapter 5 Initial Operation and Adjustment | VP3000
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5-2 Check Items before Start
Check Items before Power ON:
1. R, S and T are the input terminals of the drive, which are connected to the power supply and there
is no voltage between the phase-to-phase or phase-to-ground.
2. U, V and W are the output terminals of the drive, which are connected to the motor and there is no
voltage between the phase-to-phase or phase-to-ground.
3. Make sure the resistance of U-V, V-W and W-U are the same.
4. Check whether the input voltage matches the voltage of the drive and motor.
5. Check whether the screws on terminals are tighten well.
6. Check whether the control circuit terminal is short-circuited.
7. Make sure to close the top cover of the drive to avoid accidental touch.
8. Make sure all the power switches of the drive are OFF.
Check Items after Power ON:
1. Check whether the keypad on the drive displays the initial setting page or main page.
2. Check whether the status column of the keypad displays Ready.
3. If a fault code shows, refer to Chapter 8 Troubleshooting to clear the fault.

Delta VP3000 Series Specifications

General

Brand	Delta
Model	VP3000 Series
Category	Servo Drives
Language	English