This course is designed to give you a deep understanding of how a VFD works in an Industrial environment, parameters configuration, control philosophies, selection criteria, and On-site troubleshooting concepts.
Objectives
Upon completing the VFD course from IIPD, the candidate should be able to perform the following functions at the site.Locating and identifying the hardware system
- Selection of VFD as per motor capacity
- Do basic troubleshooting
- Configure Motor parameter
- Set up VFD for working with PLC or other hardware
- Wiring the Digital & Analog I/O's
Outline
- Design of the System and Components
- Electrical Basics Review
- Different motor-starting methods
- Incoming Power (line) Wiring
- Motor (load) Wiring
- Control Wiring
- Keypad Controls
- Terminal Strip Control - Automatic, Manual
- Bus Communication Control
- Open Loop Control
- Manual Operation
- Automatic Operation - 2/3 wire mode
- References & Limits
- Motor Speeds - Min, Max and Preset
- Ramp Times
- Speed Reference
- Skip Frequencies
- Inputs / Outputs Functions - Analog, Digital, and Relay
- Application Functions
- Reset
Pre-Requisite
- Understanding of Electrical Systems, Motors & Installations
- Basic Knowledge about Automation Systems
- Engr/Technician Level candidates
Methodology
- One to One-Hands-on sessions
- On-Line Sessions (Batch)
