Searching the resonant frequency of the feeder bowl by SDVC34 controller

Introduction

When you use vibratory feeder controller to drive the electromagnetic vibrator, you need often search the resonant frequency of the vibrator manually for the well working amplitude.  In some situation, the resonant frequency of the vibrator may be changed and some controllers can't follow the changing frequency automatically, so we designed a controller which can search the resonant frequency of the vibrator automatically. when the resonant frequency of the vibrator changed, the controller can change the output frequency of the controller automatically all time for matching the changing frequency of the vibrator. 

Using method of the controller

1.Fixing the vibration sensor

2.Entering the automatic resonant frequency search function

 Press the "🔺" button and "🔻" button simultaneously and hold for two seconds           for entering the Searching  resonant frequency function.

3.Searching the resonant frequency is successful 

 when the display screen show the "SAVE", the controller have found the resonant frequency of the vibrator successfully.

4.The video of automatic search resonant frequency as follow:

Note

1. This controller can track the resonant frequency of the vibrator in real time.
2. when you connect the vibration sensor to the controller and no operation in  ten seconds, the controller can enter the Automatic Resonant Frequency Search function automatically instead of pressing  "🔺" and "🔻" buttons.
3. If you have any technical problem, please contact us.
4. Email: mz@cuhnj.com
5. Tel : 86-25-84730416
6. Fax: 86-25-84730426

Brief Introduction of SDVC34 Variable Frequency Vibratory Feeder Controller

Introduction

The SDVC34 controller is designed for controlling the Bowl Feeder, Linear Vibrator.

1. This controller can search the resonant frequency of bowl feeder and linear vibrator automatically by vibration sensor.
2. There are two ON/OFF digital control terminal of the controller to cycle turn the feeder bowl ON or OFF, and you could connect the switch sensor or PLC digital output port or PLC relay port to the terminal. 
3. You could adjust all the parameters of the controller by RS485 communication, it can support ASCII/RTU Modbus protocol. 
4. The controller will stop its power output to protect itself and the load, when the output current exceeds rated value.

Note

1. I will continue to update the article about how to use controller. 
2. Email : mz@cuhnj.com
3. Tel : 86-25-84730416
4. Fax: 86-25-84730426

Appendix