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M128 External output

DMG Mori MAPPS (Fanuc) M-code · Mill and lathe

Trigger a specific signal to an external peripheral device (Output 18).

Machine builders set many M codes, and they change by model and options. Check the M code list for your machine.

M128 on other controls

The same number can mean something different on another control.

ControlMeaning
Heidenhain TNC (ISO)Keep tool tip position TCPM
Centroid CNC12 AcornMove axis by encoder counts
Hurco WinMax (NC)Tool center point management on

Every M-code for DMG Mori MAPPS (Fanuc) in your pocket. The app has the full example programs, search by number or shop word, a line decoder and calculators for tapping, threading and drilling.

Open M128 in the app All DMG Mori MAPPS M-codes

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