M20 Robot service call

Mazak (EIA) M-code · Mill and lathe

Send a request signal to the robot for a service operation.

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

M20 on other controls

The same number can mean something different on another control.

Control	Meaning
Doosan (Fanuc)	Gantry loader call
DMG Mori MAPPS (Fanuc)	Automatic power shut off
Okuma OSP	Tailstock Barrier OFF
Hurco WinMax (NC)	Pulse indexer one step
Fadal	Cycle general purpose indexer
Swiss (Citizen Star)	C axis off (Citizen)

Every M-code for Mazak (EIA) 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 M20 in the app All Mazak M-codes

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