Wuhan Raycus Fiber Laser Technologies Co., Ltd.
User Guide of RFL-C20000XZ
39
b) Make sure the circuit breaker is in an 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.
After the 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, and
start the main power supply waiting for the laser to ready. When the laser is ready, the green
light comes in the tricolor above the machine, representing that the laser can light.
5 Control Mode Selection
Raycus high-power continuous wave laser has two control modes: respectively ON mode and
REM mode; the user can select mode that needs to enter through the key to the front panel.
Table 11 Function of REM mode and ON mode
ON
AD mode
Emission
control
Programming
mode
Power
Radiating and
closing of the laser
Red-light
Wiring
diagram
close
①
close
②
-
communication
⒀
communication
⑾
communication
⑿
enable
③
close
②
-
XP4-1
、
2pin
pressure
communication
⑾
communication
⑿
close
①
enable
④
-
communication
⒀
XP2-1
、
2pin level communication
⑿
enable
③
enable
④
-
XP4-1
、
2pin
pressure
XP2-1
、
2pin level communication
⑿
REM close
⑤
close
⑥
close
⑦
communication
communication
⑾
communication