If the sensor cannot find the sheet edge or calibrate its height, it may be due to a dirty nozzle or a damaged ceramic insulating ring. Common Bystronic Error Codes and Fixes Error Range/Type Potential Cause Recommended Action Cooling/Chiller Codes Clogged filters or low coolant levels.
The Critical Language of Precision: Navigating Bystronic Laser Error Codes bystronic laser error code list
: Regular cleaning of laser optics (lenses and mirrors) and checking the cooling system (water levels and flow) can prevent up to 30% of standard technical errors. near you or see maintenance kits for these laser models? Report a fault - Bystronic If the sensor cannot find the sheet edge
Bypass the surface-level alarm and look at the "Error History" log in the Bystronic software. This often shows a chain of events leading up to the stoppage. near you or see maintenance kits for these laser models
| Error Code | Message / Meaning | Common Cause & Fix | | :--- | :--- | :--- | | | Resonator pressure too low | Refill laser gas mixture or check pressure sensor. | | E-1215 | Laser pulse not fired | Check firing signal, high-voltage supply, or PSU. | | E-2103 | X-axis following error | Mechanical binding, bad encoder, or servo drive fault. | | E-2208 | Z-axis soft limit reached | Incorrect zero point; recalibrate cutting head. | | E-3125 | Collision detected on cutting head | Nozzle hit workpiece or sheet; re-teach head position. | | E-4022 | Capacitive sensor out of range | Dirty nozzle tip, damaged sensor cable, or wrong standoff. | | E-4510 | Lens temperature too high | Cooling water flow low; clean chiller filter or refill coolant. | | E-5120 | Assist gas pressure too low | Check tank level, regulator, or solenoid valve. | | E-6102 | Cooling water flow interrupted | Pump failure, air in system, or blocked hose. | | E-7801 | ByVision communication timeout | Restart HMI; check Ethernet cable or IPC. |
| Error Code | Message | Immediate Fix | | :--- | :--- | :--- | | 7005 | Chiller flow rate too low | Check pump impeller; clean Y-strainer; look for kinked hoses. | | 7020 | Chiller water conductivity high (Fiber) | Deionized cartridges exhausted. Replace DI resin and test conductivity (<0.1 µS/cm). |