Haas Parameter 271 Sp SWITCH B – Haas Mill


Haas Parameter 271 Sp SWITCH B – Haas Mill

Parameter 271 is a collection of single-bit flags used to turn servo related functions on and off. This parameter is not used when the machine is equipped with a Haas vector drive. The left and right cursor arrows are used to select the function being changed. All values are 0 or 1 only. The function names are:

  • 0 C LIN SCALE EN – Enables linear scales for the C-axis.
  • 1 C INVRT LN SCL – Inverts the C-axis linear scale.
  • 2 DSBL SCALE Z – Disables the linear scale Z test.
  • 3 C ZERO AXIS TC – Returns axis to position specified by Tool Changer Offset parameter prior to a tool change.
  • 4 C 2ND HOME BTN – Moves the axis to coordinate specified in Work Offset G129.
  • 5 C NEG COMP DIR – Negates the direction of thermal compensation.
  • 6 C DELAY AXIS 0 – Used with an APL to ensure C-axis is zeroed before A-axis of APL.
  • 16 SCALE Z HIST – For Haas diagnostic use only.
Haas Parameter 271 Sp SWITCH B – Haas Mill