VFD Analog Input (4-20mA) for Frequency Control
The video shows how to control ATO VFD frequency with a 4-20 mA analog.
Basic VFD Troubleshooting Using a Digital Multimeter
In this video, ATO will show you the vfd basic troubleshooting guide.
How to Measure Circuits with a Digital Multimeter?
This video will show you how to measure electrical circuit using digital multimeter.
VFD Two-Wire Control Wiring with Push Button for Forward Motor
In this video we've guided you through how to do VFD control wiring with a self-lock push button switch to run the motor in forward direction. We've covered everything from wiring to programming and even a test run. So just watch it through and hope you'll find it informative and helpful.
Differences between VFD, Soft Starter and Direct Start Motor
In this video, we introduce you to the differences between VFD, Soft Starter and Direct Start Motor.
VFD and PLC Serial Communication (RS485/Modbus-RTU)
The video shows the ATO VFD (Variable Frequency Drive) communicating with the Omron PLC (CP1E N40) via the RS485 serial port.
4-20mA speed control on VFD
4-20mA is as common in analog control systems as 0~10V, and ATO GK3000 series VFDs are also perfectly compatible.
How to control VFD with 0-10V (CI port)
This is port CI usage method for 0~10V to control the frequency of ATO GK3000 upgrade version. It is suitable for 1-phase, 1-phase to 3-phase, and 3-phase VFD.
VFD analog input 0-10V frequency control (VI port)
ATO GK3000 VFD uses external voltage analog to control the frequency so as to achieve the purpose of motor speed regulation.
Control VFD with potentiometer & button (VI port)
ATO GK3000 vector VFD supports control of synchronous motors, and supports external potentiometer and button control.
Forward and reverse VFD button control
This video is for ATO GK3000 upgrade version VFD 1-phase to 3-phase & 3-phase VFD (3-wire control/external terminal control mode).