Heidenhain CYCL DEF 247: Datum set

Activates a preset datum from the control's datum table.

For reference only: syntax changes with the control, the post-processor and the machine parameters. Check the official manual and run a simulation before cutting. Legal notice.

Family: Heidenhain
Machine: Milling, Mill-turn
Risk: High
Example: CYCL DEF 247 DATUM SETTING ~ Q339=1

Heidenhain CYCL DEF 247

Heidenhain

Datum set

E.g.:

CYCL DEF 247 DATUM SETTING ~ Q339=1

Machine: Milling, Mill-turnRisk: High

Heidenhain

Change the active origin; verify datum number and loaded table.

Other codes in Heidenhain

Heidenhain TOOL CALL Heidenhain tool call Heidenhain TOOL DEF Definition of tool Heidenhain CYCL CALL Cycle call Heidenhain LBL Labels and subroutines Heidenhain CALL PGM Subprogram call Heidenhain PATTERN DEF Position pattern Heidenhain APPR/DEP Contour approach and retract Heidenhain CHF/RND Chamfer and rounding Heidenhain CYCL DEF 1/2 Legacy deep drilling and tapping Heidenhain CYCL DEF 7-11 Basic transformations Heidenhain CYCL DEF 14/20 Contour and contour data Heidenhain CYCL DEF 200+ Modern machining cycles

See the full list of G and M codes

Frequently Asked Questions (FAQ)

What does Heidenhain CYCL DEF 247 mean in a CNC program?

Activates a preset datum from the control's datum table. In the catalogue it appears as "Datum set", within the Heidenhain family.

Can you give me an example of Heidenhain CYCL DEF 247?

CYCL DEF 247 DATUM SETTING ~ Q339=1 — Activates a preset datum from the control's datum table.

Which machines use Heidenhain CYCL DEF 247?

Heidenhain CYCL DEF 247 is used in: Milling, Mill-turn.

What should you watch out for with Heidenhain CYCL DEF 247?

High risk: a mistake here can cause a crash, a broken tool or an out-of-tolerance part. Simulate the program and dry-run it before cutting.

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