First Logic

Course title	AC DRIVES
Duration	21 hours
Maximum delegates	4
Cost	......

The course has been designed to familiarise Maintenance Engineers with the many different aspects associated with the operation and maintenance of AC drives.
Where possible, application specific exercises, actual drawings and programs listings are used to allow the students to gain the greatest possible benefit from the course.

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Objective

To introduce students to the concepts and operation of the SERVO drives, including the following areas:

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Course Content

• To understand the basic techniques of controlling an AC motor.
• AC motor and drive theory.
• Vector control.
• How aAC drive is constructed, and how the various protection features work.
• Operation of the AC drive.
• AC drive range and specification.
• Protection .
• Control connections.
• Parameter overview.
• Speed and Torque control.
• Using the keypad. The students will also be able to monitor and diagnose faults.
• Commissioning.
• The drive parameters and configuration.
• Advanced configuration, skip bands fly catching etc.
• Digital and analogue I/O wiring and configuration.
• Position Control.
• Using AC drive tools.
• Diagnostics, displaying the last 10 trips.
• Resetting the drive.
• Auto reset facilities.
• User defined logic.
• Interbus communications with PLC.