NoLsrControl- ColdRun
Cold run selected
Kuka · LaserTech 3.1
What does NoLsrControl- ColdRun mean?
The program is currently executing without laser power, indicated by the 'Laser off' status key on the HMI. This state is intentionally selected, likely for dry runs, testing, or setup procedures.
Common Causes
- Cold run mode explicitly selected in program parameters.
- System operating in a reduced functionality mode.
- No active laser process initiated due to cold run.
- Cold run condition detected by control software.
- Override of active laser control for cold run.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Activate the laser power by pressing the 'Laser off' status key on the HMI or control panel.
Verified technical data. Last updated: March 2026
Related Faults
Source: Kuka LaserTech 3.1