Wuhan Raycus Fiber Laser Technologies Co., Ltd
User Guide
RFL-C2000S-HP /RFL-C3000S-HP /RFL-C4000S-HP/RFL-C6000S-HP
55
LaserWaterflow
（
Laser water
flow alarm
）
Alarm Description:
Laser water flow alarm, the laser internally detected that the current water flow
is lower than the required value, there is a safety risk.
Possible solutions:
Stop using the laser immediately. Please follow the laser operation requirements
of [Section 3.3 Cooling System Installation and Requirements], check the
output model and working status of the laser water cooler, and clean the laser
inlet water filtration assembly. It is recommended to clean the water cooler and
inlet filter assembly and replace the cooling water regularly.
ScatteredLightAla
rm
Alarm Description:
Scattered light alarm, when the ambient light intensity of the laser exceeds the
set value, the scattered light alarm is generated, and the laser light output
function is locked (not unlockable). Scattered light alarms only occur when the
laser is emitted.
Possible solutions:
Restart the laser, check the red light status indicated by the laser, read the
scattered light monitoring voltage value through the "slave module" of the
Raycus software, and contact Raycus.
Laser Power
Alarm
Alarm Description:
Power alarm, power alarm is generated when the output power of the laser
cannot reach the set value. The power alarm only occurs when the laser is
emitted.
Possible solutions:
Check the red light status and contact Raycus.
ACDCAlarm
（
Power alarm
）
Alarm Description:
Laser power alarm, laser power supply failure or sudden power supply restart of
the power supply system may cause this alarm.
Possible solutions:
Check whether the input AC voltage is normal, restart the laser to try if input
AC voltage is normal, and contact Raycus if the alarm continues to occur.
