Wuhan Raycus Fiber Laser Technologies Co., Ltd.
User Guide of RFL-C4000XZ~12000XZ
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Note:
RFL-C4000XZ~12000XZ laser power control part contactors K1 and K2 are used in parallel
with 2 50A and 1 32A contactors, and 6 signal terminals are used in series.
4.7 Start operation sequence
a) Turn on the water cooler, check whether the water pipe is leaking, turn off the water cooler and
connect electrically.
b) Make sure the circuit breaker is in a OFF state and the stop button on the front panel of the laser
EMERGENCY STOP pressed; all electrical connections must be completed before the laser is
powered on.
c) Confirm that the three-phase electrical connection is correct and the power supply meets the
specifications of the power supply.
d) Close the rear panel circuit breaker, release the laser front panel emergency stop switch; turn on
the key switch ,and the laser has a temperature and humidity alarm,turn off the key
switch.Afterthe air conditioner works for 10minutes,turn on the key switch again.Wait for the
air conditioner to continue working for 10minutes until the temperature and humidity alarm of
the laser does not appear,at this time,turn off the key switch and turn on the water cooler;ensure
that all laser doors are closed, optical cable output head has been inserted into the cutting head
(or corresponding equipment), all interlock interfaces have been closed;
e) Select the required control mode according to 1.4 control mode, turn on the key switch, start the
main power supply waiting for the laser to Ready, the laser Ready, the tricolor green light
above the machine, representing that the laser can light.
5 Control Mode Selection
The Raycus high-power CW laser has two control modes: namely ON mode and REM mode.
Users can select the mode to be entered through the key on the front panel.
