Understanding VFD & Start up Parameters
- Understanding VFD- Variable Freq. Drive
- Selecting the source of Freq.in VFD
- Selecting the source of Operation in VFD
- Join our student community
Auxiliary Parameters in VFD
- Acceleration & Deceleration Time Setting in VFD
- Jog Mode of Operation in VFD
- How to select the Multiple Sources of Frequency in VFD
- How to Disable the Reverse Operation of Motor?
- How to Secure/Lock your Parameter?
- Multi-step Speed Commands in VFD
- Updates in Industrial Internet of Things
Internal PLC Mode Operation in VFD
- Internal PLC Mode - I
- Internal PLC Mode- II & III
- Internal PLC Mode- Direction Control
Other Special Parameters in VFD
- Acceleration & Deceleration Time 2 & Speed Inhibit
- How to Bound the Frequency of Drive (Upper Bound & Lower Bound Function)
- How to Reset the External Fault in Drive?
- Internal Counter of VFD
- How to change External Control of VFD?
VFD Feedback Signals
- VFD Operational Feedback (ON/OFF) - How to read Feedback in PLC
- How to read VFD Fault Feedback?
- Reading feedback of getting Desired Frequency in VFD
VFD Biasing - Voltage & Frequency Curves
- VFD Biasing Introduction
- Exercise 1: Biasing the Frequency
- Exercise 2: Biasing the Frequency with Pot. Freq. Gain
- Exercise 3: How to Double the Pot. Freq Gain?
- Exercise 4: Biasing the Voltage
- Exercise 5: Biasing the Voltage with Pot. Freq. Gain
- Exercise 6: Controlling Frequency (0 ~ 50Hz) by 5V ~ 10V signal
- Exercise 7: Using full Pot. Scale to Control Speed, Operation & Dir. of Motor
- Delta VFD Synchronization with Analog Output Gain Setting
- PLC-VFD Modbus Example
- PLC- VFD MODBUS Communication Presentation
- HMI-VFD Modbus Communication
- Delta VFD Circuit Diagram
VFD Supported Documents & Supplementary material
- VFD- Delta M Series User Manual
- Allen Bradley VFD Presentation for Download
- Delta VFD Presentation for Download
VFD Questionnaire with Solutions
- VFD Test 1
- VFD Test 2
Allen Bradley VFD- Powerflex 4M Video Tutorials
- Understanding the VFD- Power Flex 4M
- Understanding the Wiring & Circuit Diagram
- How to Reset the Drive & Enter Start up Parameters
Allen Bradley VFD- Various Source of Operation
- How to Run the Drive from Local Keypad
- Programming the Drive for 3 Wire Control Mode
- Source of Operation- 2 Wire Control
- Stop Methods in VFD
Allen Bradley VFD - Various Sources of Speed
- How to change the Speed from Drive Pot?
- Internal Frequency Speed source
- How to use 0 ~ 10 VDC to change the speed?
- Using 4 Present Frequencies to change the speed
Acceleration & Deceleration Time Settings
- Acc./Dec. Time 1 (Default)
- Acc./Dec. Time 2 (Conditional)
Auxiliary Functions in VFD
- Jog Mode in VFD
- How to switch to Local Control (Start/Stop/Speed from VFD Buttons) Immediately
- Auxiliary Fault in VFD
- How to Override 0 ~ 10 VDC in VFD (Conditional)
VFD Scaling - Playing with Voltage & Frequency Curves
- Introduction to Scaling - Example of Frequency Scaling
- Voltage Bias Exercise -2
- Voltage Bias Exercise- 3
Feedback Signals in VFD
- How to read Feedback Signals from VFD?
VFD Wrap Up
- Allen Bradley VFD Circuit Diagram
- Allen Bradley Powerflex 4M Slides
Introduction to Servo Driver and Motor
- Introduction to Servo Motor and Drive
- Circuit - Simple Motor Control Circuit
- Understanding Servo Wiring, Pin Configuration, PC Communication and Strart up
- Auto Tuning in Servo
- How to Turn ON Servo.
Velocity Control Mode in Servo
- Understanding Wiring and Programming- Running Servo in FWD/REV by 0 ~ 10VDC
- Circuit - Servo Velocity Mode
- Circuit for Forward/Reverse Motion in Velocity Control Mode
- Circuit Diagrams for Forward/ Reverse 1
- Circuit Diagrams for Forward/ Reverse 2
- Analog Scaling in Velocity Control Mode
- Internal Velocity Control Mode in Servo
- Circuit - Servo Internal Velocity Mode
- Understanding Acceleration and Deceleration Time
Servo Position Control Mode via High Speed PLC Output
- Understanding the Wiring and Parameter
- Circuit - Servo Position Mode
- Example 1: ON/OFF control using PLC
- Example 2: ON/OFF and Direction control using PLC
