Delta IA-CNC_Milling Error 3207: COM port DLL load error

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

Error code3207

The software panel failed to load the external device driver due to a DLL loading error. The manual's first action is: “Update the software panel to reload the external device driver.”

Model
Delta IA-CNC_Milling
Display shows
COM port DLL load error (3207)
Type
Error code
Source
Manual p. 421

What 3207 means

COM port DLL load error p. 421

Common causes

  • Failed to load the external device driver with the software panel. p. 421

What to do

  1. Update the software panel to reload the external device driver. p. 421

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

If 3207 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 3207; 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.