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M204 Turning spindle start (reverse)
DMG Mori MAPPS (Fanuc) M-code · Mill and lathe
Initiate the turning spindle rotation in the reverse direction (CCW).
Machine builders set many M codes, and they change by model and options. Check the M code list for your machine.
M204 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Doosan (Fanuc) | Spindle reverse speed synchro command |
| Mazak (EIA) | Milling tool reverse rotation |
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