Delta Electronics MVF2000 Series, Product Manual

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Preface
The MVF2000, medium voltage drive (MVD), is a high voltage electric
equipment for motor control featuring high product integration, easy and
convenient operation, and excellent performance in a wide range of applications.
This manual provides the guidelines for installation, commissioning,
operation, fault diagnosis and routine maintenance for the MVF2000 medium
voltage drive. To take full advantage of the product functions and ensure the
safety of the operator and the equipment, please read through this manual before
using the equipment, and keep it properly stored for further use.
P
lease read the contents indicated with “Danger” or “Caution” in this manual
carefully. During usage, if there are any questions which cannot be solved by
means of this manual, please contact our local agent or directly our company. Our
professional technical personnel will serve you promptly.
The operator shall pay special attention to the following items
when operating this product:
Danger!

The MVD earthing terminal PE must be earthed reliably.

The MVD shall not be connected to the high voltage power supply until all
the electric cabinet doors are confirmed to be reliably closed and the cabinet
doors cannot be opened after the MVD is powered on.

The MVD cabinet doors must be kept closed for 15 minutes after the high
voltage is cut off.

The control auxiliary power must be kept connected when the MVD is
connected to high voltage or the power indicator of power cell is on;
otherwise it may cause abnormalities in the functions of the power cell and
damage the cell.