Delta IA-CNC_Milling Error B642: Temperature sensor disconnected

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

Error codeB642

The temperature sensor is disconnected, likely due to a broken or loose wiring connection. The manual's first action is: “Check if the wiring for the temperature sensor functions normally.”

Model
Delta IA-CNC_Milling
Display shows
Temperature sensor disconnected (B642)
Type
Error code
Source
Manual p. 431

What B642 means

Temperature sensor disconnected p. 431

Common causes

  • The temperature sensor is disconnected. p. 431

What to do

  1. Check if the wiring for the temperature sensor functions normally. p. 431

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

If B642 is still not resolved

  • Contact service / dealer p. 3
    “Refer to the pin assignment when wiring.”
Open the manual at page 431 All IA-CNC_Milling error codes Manual details & download

This page summarises what the manufacturer’s manual says about B642; 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.