Duration: 3 Months

This course focuses on the fundamentals and applications of electric motors and their control using Variable Frequency Drives (VFDs). You’ll learn how motors function, how to choose the right type for industrial use, and how to control them effectively. It covers AC, DC, servo, and stepper motors in detail. Special focus is given to VFDs—their programming, configuration, wiring, and troubleshooting. Through practical labs, you’ll also learn how to integrate drives with PLCs and HMIs.

Modules Covered:

Introduction to VFD:

• Function, applications, and benefits in automation

Types of Drives:

• V/F (Volts/Frequency)

• Vector

• Closed-Loop VFDs

I/O Selection:

• Choosing digital/analog inputs & outputs for:

  • Start

  • Stop

  • Speed control

  • Fault reset

Parameter Configuration:

• Motor data

• Frequency limits

• Accel/decel time

• Control source

Control Methods:

• Keypad operation

• Hardwired (DI/DO/AI) control

• PLC-based control using Modbus RTU

Running VFD from PLC via Modbus:

• Register addressing and parameter mapping

• Writing start/stop, direction, and speed commands

• Reading status, frequency, and fault codes

Auto/Manual Mode Logic:

• Switching control between PLC and local panel

VFD Wiring:

• Power circuit

• Control circuit

• Shielded cable usage

Protections & Safety:

• Overload protection

• Overvoltage protection

• Overheat protection

• Short circuit protections

Hands-On Projects:

• VFD speed control using PLC analog output

• VFD control via HMI buttons through PLC

• Forward/Reverse logic with interlocking

• Remote fault reset and status feedback on HMI

• And many more techniques for mastering VFD integration in industrial systems

This training is excellent for those aiming to work in industrial automation, maintenance, or electrical departments of manufacturing units. You’ll gain the confidence to manage motors in real-time industrial environments.

Placement Scope:
Candidates are placed in industries like HVAC, water treatment plants, oil & gas, and manufacturing as Electrical Maintenance Engineer, Drive Technician, or Motor Control Specialist.