Hi Any one knows how to interface delta VFD MS300 with matlab to control motor speed and direction.

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shrihari katti 2023-12-23

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回答： madhan ravi 2024-1-4

Hi Any one knows how to interface delta VFD MS300 with matlab to control motor speed and

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Walter Roberson 2024-1-4

It appears that there might be several different ways to interface the device:

RS485 (MODBUS), 9600 bps
USB
KPC-CC01 digital keypad, 19200 bps
MODBUS TCP (?)

There is not much information about the USB interface; it looks like it might be just an alternative interface for the RS485 (where-as the digital keypad is quite different.)

There appears to be a long list of commands; I am not clear about the protocol at the moment but it appears to be either binary or numeric (in particular the commands do not appear to be broadly human readable.)

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