Wuhan Raycus Fiber Laser Technologies Co., Ltd
User Guide RFL-QCW150/1500
30
Table 10 Instructions and solutions for alarms of laser
Alarm Name
Reason
Solution
High/Low
Temperature Alarm
Cooling system failure
Check the fan and ventilation ducts
Laser out Alarm
Internal failure of laser
Restart the laser, if this alarm continues
to occur, please contact Raycus.
Laser energy Alarm
Internal failure of laser
Restart the laser, if this alarm continues
to occur, please contact Raycus.
Current Drive Alarm
Internal failure of laser
Restart the laser, if this alarm continues
to occur, please contact Raycus.
Control Supply Alarm Internal failure of laser
Restart the laser, if this alarm continues
to occur, please contact Raycus.
Boost Alarm
Internal failure of laser
Restart the laser, if this alarm continues
to occur, please contact Raycus.
Main Supply Alarm
External
failure
of
supply power source or
internal failure of laser
Check if external supply power source
is well or the air switch is closed;
Restart the laser, if this alarm continues
to occur, please contact Raycus.
High
Average
Power
Alarm
Duty ratio too high or
pulse width too long
Reduce duty ratio or pulse width;
Restart the laser, if this alarm continues
to occur, please contact Raycus.
