M63 Output off with motion, Mach4

Mach3 Mach4 M-code · Mill

Mach4 as documented by MachMotion. Turns a digital output off in sync with the next motion command.

Verify on your machine. This entry could not be fully checked against the maker manual. Check your machine manual before you run it.

Format

M63 P

Addresses

Address	What it does
`P`	Output number

How it works

Non modal.

Example program

G0 G20 G90 G54 G17 G40 G49 G80 (SAFE START, INCH)
M62 P1 (OUTPUT 1 ON AT NEXT MOVE)
G1 X2.0 F50.0 (MOVE)
M63 P1 (OUTPUT 1 OFF AT NEXT MOVE)
…

The full 5-line example is in the app. Example is in inch. Check offsets and clearances first.

Watch out for

Not listed in the Newfangled Mach4 Mill guide. Check your build first.

Related codes

M62 · M65

M63 on other controls

The same number can mean something different on another control.

Control	Meaning
Haas NGC	Built in M code relay 3 off
Doosan (Fanuc)	Left spindle forward & upper coolant on
LinuxCNC Tormach	Digital output off, synced with motion
Fadal	B axis brake off

Every M-code for Mach3 Mach4 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 M63 in the app All Mach3 Mach4 M-codes

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