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Auto-Testing System
Frequency Converter Control Panel and Driving Panel Testing

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Product Model:161615-396
Product Description:Frequency Converter Control Panel and Driving Panel Testing System
  • Product Features
  • Technical Specification
  • Quality Assurance
  • Data Download

Case Study Description:
This case study is suitable for the testing systems of control panel and driving panel of frequency converter.

Testing Content:
● Acquisition of static voltage at a range of between -30 V and +30 V.
● Switching ON/OFF testing for the “X” input status detection.
● Waveform signal detection.
● 485 protocol mode, and achieving data communication in product.
● DA signal source input testing, and 485 communication status detection.
● Testing of ON/OFF switch output by checking on the switch’s ON/OFF status.
● Alarm signal management, such as OCC (control panel), OH1, OU and LU (driver panel).
● Comparison of the time difference in signal outputs.

Principle of Testing:


Hardware Configuration: 

Parts Name

 Functions

 PC + Monitor + Keyboard & Mouse

 For system control, data processing, and results  display.

 DIO Card

 For switchover of testing channels.

 DAQ Card

 For voltage and current data measurements.

 Scanner

 For scanning product barcodes.

 Press Machine

 For placing test objects and executing the test.

 Test Fixture

 For product testing.

 Control Cabinet

 For the motion control of testing platform,  system press machine and the others.

 Oscilloscope

 Waveform signal acquisition

 Signal Generator

 Generating output of impulse control signals

 Isolation Module

 For isolating analog signals

 DC Power Source

 For supplying test objects with required DC  voltage.

 AC Power Source

 For supplying test objects with required AC  voltage.

 Switching Power Supply

 For providing PCB operating voltage.

 Isolation Probe

 For waveform measurement isolation.

 Cabinet + Operation Platform

 Area to put appliance and perform product test.

 Printer

 For printing testing result and undesirable result.

 Connectors + Cables

 For the connections of all hardware in the  test system.

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