M20 Tailstock Barrier OFF

Okuma OSP M-code · Mill and lathe

Tailstock Barrier OFF or spindle interference monitoring OFF (opposed two-spindle models)

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
Mazak (EIA)	Robot service call
Hurco WinMax (NC)	Pulse indexer one step
Fadal	Cycle general purpose indexer
Swiss (Citizen Star)	C axis off (Citizen)

Every M-code for Okuma OSP 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 Okuma OSP M-codes

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