470 B
470 B
| tag | title | brief | author | group | codes | parameters | examples | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| m0123 | Fan Tachometers | Report fan speeds from tachometers | thinkyhead | control |
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If your machine has fans with tachometers this command will report their current speed readings in RPM. Marlin can also auto-report the fan speeds at regular intervals, as set by M123 S.