Delta IA-CNC_Milling Error 431B: NC parameter error

CNC milling machine · taken from the manufacturer’s manual, pages cited

Error code431B

The NC parameter is in error. The manual's first action is: “Make sure no parameter values are set to 0, such as the encoder pulse number, the gear numbers of the output shaft and motor.”

Model
Delta IA-CNC_Milling
Display shows
NC parameter error (431B)
Type
Error code
Source
Manual p. 424

What 431B means

NC parameter error p. 424

Common causes

  • The NC parameter is in error. p. 424

What to do

  1. Make sure no parameter values are set to 0, such as the encoder pulse number, the gear numbers of the output shaft and motor. p. 424

Before you service the product, read the safety instructions in the manual p. 3.

If 431B is still not resolved

  • Contact service / dealer p. 3
    “Refer to the pin assignment when wiring.”

This page summarises what the manufacturer’s manual says about 431B; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Delta. Found a mistake? Report an error.