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Bystronic Laser Error Code List Review

Bystronic laser machines are designed for high-precision cutting and processing of glass and other materials. These machines integrate advanced laser technology with sophisticated control systems to achieve high efficiency and accuracy. They are widely used in various industries, including architectural glass, automotive, and electronics.

Navigate to: Service → Diagnostics → Error History This shows the last 100 errors with timestamps. Identify if the error is persistent or intermittent.

| Error Code | Message | Likely Cause | Immediate Action | | :--- | :--- | :--- | :--- | | 1210 | X-axis following error | Mechanical binding; servo tuning off; encoder feedback lost. | Manually push gantry (with motors off). Check for debris on rails. | | 1245 | Y-axis overcurrent | Brake not released; motor short circuit; cable damaged. | Power cycle machine. Inspect motor cables in cable carrier. | | 1302 | Z-axis reference point not found | Homing sensor dirty; collision damage to nozzle. | Clean limit switch. Manually lower / raise head (Jog mode). | | 1401 | Rotary axis (tube) timeout (ByTube) | Chuck jaws stuck; part slippage. | Reload tube; check jaw pressure. | bystronic laser error code list

Piercing and cutting rely on precise gas delivery.

| Error Code | Description | Likely Cause | Immediate Fix | | :--- | :--- | :--- | :--- | | E-5002 | Assist gas pressure too high | Regulator stuck open | Tap the regulator. Cycle the solenoid valve manually. | | W-5010 | Low nitrogen pressure | Bulk tank low or vaporization rate too high | Change tank. Add vaporizer (for liquid N2). | | E-5045 | Gas mixing valve fault (O2/N2 blend) | Servo motor feedback error | Calibrate the gas mixer via software. | | E-5100 | Central pneumatic pressure < 6 bar | Shop air compressor offline | Reset shop compressor. Check main filter water trap. | Deeper diagnostics:

  • Deeper diagnostics:

    • Bystronic (formerly Bystronic Laser AG) is a global leader in sheet metal processing. Their machines—ranging from the classic BySprint series to the modern BySmart Fiber and ByStar—are engineering marvels. However, like any complex CNC system, they occasionally fail.

    When a red warning flashes on the ByVision or ByVision Touch control panel, panic often sets in. But those alphanumeric codes (e.g., E-1024 or W-2015) are not curses; they are diagnostic roadmaps. Bystronic (formerly Bystronic Laser AG) is a global

    This article provides a master list of common Bystronic laser error codes, categorized by system (Resonator, CNC, Chiller, Gas), along with practical troubleshooting steps.

    Word of Caution: Laser cutting systems are high-voltage, high-radiation machines. This guide is for informational purposes. Always refer to your machine’s official service manual and follow lockout/tagout (LOTO) procedures before opening any panels.

    These errors usually relate to the CNC control (BySoft/ByCNC) or general machine operation.

    | Code / ID | Description | Probable Cause & Solution | | :--- | :--- | :--- | | 100x | Emergency Stop Activated | The E-Stop button was pressed or a safety circuit was broken. Check all E-Stop buttons (control panel, mobile unit, rear cabinet). Reset the button and clear the error. | | 200x | Drive Error / Axis Fault | Servo drive fault. Often caused by overload, collision, or power supply issues. Check for mechanical obstructions on the X, Y, or Z axes. Reset the drives. | | 300x | Lubrication Error | The lubrication system is empty or blocked. Refill the oil reservoir. Check for clogged lines or failed pump. | | 400x | Pneumatic Pressure Low | Cutting gas (N2, O2) or assist gas pressure is below the minimum threshold. Check the main supply, open the main valve, or check for leaks in the lines. | | 501 | Door Interlock Open | The safety door or cover is open while the machine is trying to operate. Close doors securely. | | 605 | Reference Point Not Reached | The machine cannot find its home position. Check limit switches and axis sensors. Re-reference the machine. | | 700x | Cooling System Fault | The chiller is not running or the temperature is out of range. Ensure the chiller is powered on and water levels are sufficient. Clean chiller filters. |