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Are you looking for a way to dump the memory cassette?
this method does not work.

Pudiste dumpear el cassette del ladder por este modo?
La lectura de las direcciones del rom cassette estan restringidas.

Please PM me.

The "0" on the main board means you are on IPL mode, the mode shown on your screen, so maybe your main board is fully functional, besides parameters, one thing to notice is that if you do not input...

It seems that you lost all options parameters and maybe the rest of them are intact To try to get them safely, do not select any option from the option 1 to 6 on first picture you attached, instead...

Check on the ladder for proper keep relay settings for the clamp functions especialy for the signal of the spindle homing switch, on the speed issue on the spindle check for proper values on D...

Fixed, after swaping BAC and FXA chips on motherboard from a "damaged" board.

By any chance do you have a schematic for a system 10 -0321? having issues with LED showing "8" after memory parity error and no video on screen, suspecting memory reading circuit failure.


Good...

G20 code did not work but the following procedure did:

E-stop the machine, but not tun it off.
goto maintenance/switches/switch screen 2
select INCH from the top left, optionaly elect X0.1 to...

Thanks for your reply Awerby.

I'll do that, but will it change only for the program running or about to run.
Or am I mistaken?

Have a nice weekend.

How do i change machine units from metric to inch for a QA20 Mitsubishi EDM?

It started in metric units after a system restore, a walk through available manuals produce no parameter number to...