Bystronic Laser Error Code List !new!
A general "not ready" state often caused by a faulty RF PSU or cable signal issues between the source and the control. 2. Motion and Axis Errors
Often indicates a failure in the high-voltage power supply or a tripped breaker. Check external power stability. Handpiece/Cutting Head Issue
The flow switch detects inadequate gallons-per-minute (GPM) circulating through the cutting head or resonator. Usually caused by clogged water filters, kinked hoses, or a failing pump.
Open the alarm history menu to see what occurred right before the fault. bystronic laser error code list
| Error Code | Message | Solution | | :--- | :--- | :--- | | 6101 | Safety circuit open | One of the interlock switches (door, panel, E-stop) is open. Walk perimeter and check all doors. | | 6110 | Light barrier contaminated | Dust or slag on protective window of beam stop. Clean with alcohol and microcloth. | | 6125 | Emergency stop button latched | Twist all red E-stop buttons until they pop out. Then confirm reset in software. |
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In automation scenarios (like table interchanges), you can navigate to the Automation Service Page to manually control drives and check encoder values. Official Resources and Support A general "not ready" state often caused by
If the chiller temperature deviates by even a few degrees, the resonator will shut down to prevent thermal damage.
| Code / ID | Description | Probable Cause & Solution | | :--- | :--- | :--- | | | Laser Source Temperature | Internal temperature of the laser source is too high. Check the internal chiller, clean air filters on the power unit, and ensure ambient temperature is not excessive. | | E1002 | Laser Diode Current | Current limit reached or diode failure. This usually requires a service technician to replace the diode stack or adjust parameters. | | E1005 | No External Enable | The "Laser On" signal is missing. Check the interface cable between the CNC and the Laser Source. | | E2001 | Beam Delivery Fault | Safety shutter did not open or close in time. Check the pneumatic actuator for the safety shutter. | | E3005 | Fiber Cable Connection | The fiber optic cable is not connected properly or the connector is dirty. Warning: Clean connectors strictly according to the manual using proper splices and alcohol. Dirty connections destroy fiber tips. | | W4001 | Power Limit Warning | The requested power exceeds the current capability of the laser source (often happens at very low duty cycles or high modulation). |
"Splice it," Elias said, climbing down. "But we run the risk of the signal jittering again." Check external power stability
Do immediately hit reset. Read the full message on the ByVision screen. Often, the subtext suggests a cause (e.g., “Check nozzle clearance”).
"I know, Miller," Elias said calmly. "Let the machine talk to me."
, you can access a built-in error lookup directly from the interface: