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Humayoun

FORMAT PLC FX-64MR-DS

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I can't format the MITSUBISHI FX-64MR-DS Plc and also can't rewrite. only reading Possible

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Software? 

It's possible to install gxdev in read mode only

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FX memory card may have a write protect switch turned on.  Look under the cover and see if a memory module is present.

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I was checked there no write protect switch. i used Mitsubishi rs 232 to rs 422 converter attach with usb to serial port. simulation, compare and read easily but can't load program, can't clear memory. i am using gxdev 8.2 version. 

 

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What do you see?

Greyed out buttons?

 

What messages do you get?

 

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