Frequency Converter

Collection of 20 Types of Frequency Converter Modbus Communication Register Allocation Tables

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Collection of 20 Types of Frequency Converter Modbus Communication Register Allocation Tables

I have previously worked with microcontrollers and various models of frequency converters including Mitsubishi D700, Siemens G120, Omron 3G3JZ, Panasonic VF200, Delta VFD-M, Xinjie VB3, Yonghong FID-B10, Chande IS7, Inovance MD500, Invt Goodrive10, Schneider ATV12, Haiwei E, Holley HGD303, Taian F510, Hexin F2A, Rockwell PowerFlex-4, Fuji FRENIC-VP, Boke CV20, Yaskawa A1000, and Weichuang Artrich-AR60T. Most … Read more

Circuit for Delayed Forward and Reverse Operation of Electric Motor Controlled by PLC and Frequency Converter

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Circuit for Delayed Forward and Reverse Operation of Electric Motor Controlled by PLC and Frequency Converter

Control Requirements Three switches are used to operate the PLC to control the frequency converter driving the electric motor for delayed forward and reverse operation. One switch is used for forward control, one switch is used for stop control, and one switch is used for reverse control. When the forward switch is closed, the motor … Read more

MODBUS Communication Function of Siemens S7-200 Series PLC (Part 1)

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MODBUS Communication Function of Siemens S7-200 Series PLC (Part 1)

Click on the top “Technical Training” to select “Pinned Public Account” Over 110,000 industrial control professionals follow this WeChat platform: Technical sharing, learning exchange, industrial control videos Recently, many students have been asking about the MODBUS communication of the S7-200 series PLC, so today I will write an article to discuss how to use the … Read more