Okuma Alarm D-4205 – H1 Turret Interference Barrier Parameter Not Set

Okuma Alarm D-4205 indicates that the interference barrier parameter for the H1 turret has not been properly configured. This prevents the machine from ensuring safe turret movement and may interrupt operation.


Meaning of the Alarm

This alarm appears when the control system detects that the required interference barrier parameters for the H1 turret are missing or incorrectly set. Without these values, the machine cannot control safe movement of the turret.


Possible Causes

  • Missing H1 turret configuration parameters

  • Interference barrier settings not defined

  • Incorrect machine setup or initialization

  • Control system configuration error

  • Corrupted or incomplete machine data


Recommended Checks

  • Verify H1 turret parameters in the control system

  • Check interference barrier configuration settings

  • Review machine setup and initialization values

  • Compare parameters with a working machine if available

  • Restart and reinitialize the system after adjustments


When Professional Service Is Required

If the alarm persists after correcting parameters, the issue may be related to control system faults or hardware problems. In such cases, professional diagnostics are recommended.


Related Solutions

  • CNC diagnostics and troubleshooting

  • Control system parameter correction

  • Turret system inspection and adjustment