Code 414: AUTO CALCULATION IMPOSSIBLE

Type of error: A — Operation (a wrong key was pressed or the machine was operated incorrectly) Stopped status: L — Operation continued Clearing procedure: S — Press clear key Display colour: Blue On-screen parameters (shown in parentheses): Note, Cause: Automatic calculation of circumferential speed and feedrate is not possible. Note: The sub-error codes displayed when the [NAVIGATE] menu function is selected on the MACHINING NAVIGATION–PREDICTION display are listed below. –1: MAZATROL program file-opening error –2: MAZATROL program file-reading error –3: Tool materials mismatch error (when tool materials numbers are acquired) –4: Surface velocity auto-setting error –5: File-opening error relating to the basic coefficients of the workpiece materials upper-limit values –6: Workpiece materials mismatch error –7: File-opening error relating to surface velocity data tables –8: Tool materials mismatch error 2: Navigation file missing Action: Check and correct the tool sequence data or machining unit of the program.