Power Electronics VS 65130 2, Руководство по аппаратному обеспечению и установке

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POWER ELECTRONICS
VS65 SERIES MV SOFT STARTER
CONFIGURATION, LOW VOLTAGE TRIAL AND COMMISSIONING
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8.3. Medium voltage Commissioning
Once the previous points are checked follow the next tasks.
•
Verify the properly connection and tightening torque of the VS65 earth terminals, both of the input
and output cables shield. Ensure the minimum distance between shields and earth busbars.
•
Verify the properly connection and tightening torque of the VS65 output power and of the motor
input terminals.
•
Verify the properly connection and tightening torque of the VS65 medium voltage input power
terminals.
•
Check that the VS65 cabinet doors are correctly closed.
With 230Vac (Control power supply) we proceed to configure the parameters to start-up the medium
voltage motor unloaded.
Check the VS65 Programming and Software manual for more information.
CAUTION
Only qualified personal can follow the next steps.
Otherwise, the equipment can be damaged and you may suffer electric shocks.
Once the previous points have been checked carefully by qualified personnel, who will have extended
knowledge about the medium voltage installations operation, the following tasks will be carried out:
•
Connect medium voltage supply.
•
Verify the input VS65 voltage in the analogical voltmeter of the upper door and in the display.
•
Proceed to select the desired start moving the selector of the main door.
•
Start the soft starter.
•
Check the start contactor’s sequence and that there are not abnormal vibrations or noises in the
motor.
•
After the start up check the motor parameters, if they are under normal conditions, the
commissioning has finished.