---
tag: m0665
title: Delta Configuration
brief: Set delta geometry values
author: thinkyhead
contrib: thisiskeithb

requires: DELTA
group: none

codes: [ M665 ]

notes:

parameters:
  -
    tag: H
    optional: true
    description: Delta height
    values:
      -
        type: float
        tag: linear
  -
    tag: L
    optional: true
    description: Diagonal rod
    values:
      -
        type: float
        tag: linear
  -
    tag: R
    optional: true
    description: Delta radius
    values:
      -
        type: float
        tag: linear
  -
    tag: S
    optional: true
    description: Segments per second
    values:
      -
        type: float
  -
    tag: X
    optional: true
    description: Alpha (Tower 1) angle trim
    values:
      -
        type: float
  -
    tag: Y
    optional: true
    description: Beta (Tower 2) angle trim
    values:
      -
        type: float
  -
    tag: Z
    optional: true
    description: Gamma (Tower 3) angle trim
    values:
      -
        type: float
  -
    tag: A
    optional: true
    description: Alpha (Tower 1) diagonal rod trim
    values:
      -
        type: float
  -
    tag: B
    optional: true
    description: Beta  (Tower 2) diagonal rod trim
    values:
      -
        type: float
  -
    tag: C
    optional: true
    description: Gamma (Tower 3) diagonal rod trim
    values:
      -
        type: float

examples:

---

Delta machines are very fast and accurate when tuned. The first key is to make sure all your dimensions are set correctly. Even small errors in these values can lead to curved movements and failed prints. To ensure the best delta experience, use this command in conjunction with [`G33`](/docs/gcode/G033.html) to get these dimensions set perfectly before beginning to print.